ML101440282
ML101440282 | |
Person / Time | |
---|---|
Site: | Salem, Hope Creek ![]() |
Issue date: | 04/29/2010 |
From: | Public Service Enterprise Group |
To: | Office of Nuclear Reactor Regulation |
References | |
LR-N10-0152, NJ0005622 | |
Download: ML101440282 (756) | |
Text
APPENDIX E EXHIBIT E-1-1 1995 MONITORING RESULTS SPONSOR: DR. DAVID G. AUBREY PSE&G RENEWAL APPLICATION SALEM GENERATING STATION PERMIT NO. NJ0005622 4 MARCH 1999 S
- ,)w), l':,,lll lt l'-i -I APPENDIX E EXHIBIT E-1-1 1995 MONITORING
SUMMARY
TABLE OF CONTENTS I. INTRO DUCTIO N ..................................................................................................
14 ILA.Objectives
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14 I.B.Scope
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14 II.SHIPBO ARD DATA COLLECTIO N ..................................................................
16 II.A.Bathymetry
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18 II.B.Acoustic Doppler Current Profiling
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19 I.B. l.!nstrum ent System Description
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19 ILB.2.Data Collection Techniques
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.. 20 II. B.3.File-Nam ing Conventions
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21ILB.4.ADCP Data Processing
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21[J.B.4.a.Step One: Data Reformatting
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21 H. B.4.b.Step Two: Merging Acoustic Doppler Current Profiler and Navigation D a ta ..............................................................................................................
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2 3JLB.4.c.Step Three:
Data Transformation
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24 II. B. 5.Sample Plots ......................................................................................................
25 II.C.Conductivity, Temperature, and Depth Measurements
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25 II. C. 1.System Description
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25 Sf. C.2.Data Collection
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26 HL C.3. Conductivity/Temperature/Depth Data Processing
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27 H. C. 4.Sample Plots .........
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27 III.LO NG-TERM M OO RING S ............................................................................... .o28 III.A.Tide M easurem ents .......................................................................................
28 IHL.A. 1.System Description
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28 III.A.2.Data Processing
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29 III.A.3.Sample Plots ..............................................................................................
- ..... 30 I III.B.Current M easurements
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30 III. B. I.Syvstein Description
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30 III.B. 2.Data Processing
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3J HL B.3.Sampie Plots ...............................................................................................
32 III.C.Real-Time System ........................................................................................
33 III. C. I.M eteorological Sensors .............................................................................
33 III. C.2. Oceanographic Sensors ..............................................................................
33 IlL C.3.Shore Station .............................................................................................
34 IV.M ETEOROLOGICAL DATA ............................................................................
35 V.CONCLUSION
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35 POSTSCRIPT A ...............................................................................................................
36 GPS AND FATHOM ETER SPECIFICATIONS
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36 A.1 Northstar 941DX DGPS Specifications
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36 A2. Si-Tex AVS-107 Fathometer
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39 POSTSCRIPT B .........................................................................................................
40 RDI BROADBAND ADCP SPECIFICATIONS
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40 POSTSCRIPT C ........................................................................................................
45 FSI MICRO-CTD SPECIFICATIONS
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45 POSTSCRIPT D .........................................................................................................
48 SEAPAC SP2200 SPECIFICATIONS
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48 POSTSCRIPT E .........................................................................................................
49 SEAPAC SP2000 SPECIFICATIONS
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49 2 j March )9,1 APPENDIX E EXHIBIT E-I-1 1995 MONITORING
SUMMARY
LIST OF TABLES Table No. Title Table 11-1. Ship Survey Dates 1995 Table 11-2. ADCP Files used in Data Processing Table 11-3. Sample Data from ADCP Ensemble File Table 111-1. SP2200 Tide Gauge Deployment Dates Table 111-2. SP2000 Current Meter Specifications Deployment Dates (1995)Table 111-3. Real-Time System File Names: ASCII Files Created From Processed Raw Data LIST OF FIGURES Figure No. Title Figure I-1 Map of the Delaware Estuary and the relative location of the Station.Figure 1-2 Illustration of the far-field study area and relative location of the near-field study area. The far-field stretches from the mouth of Delaware Bay to Trenton, NJ. The Chesapeake-Delaware Canal (C&D Canal)and lower portions of the Schuykill River are included.Figure 1-3 Illustration of the near-field study area, in the vicinity of Artificial Island. The near-field limits are defined by the "north boundary" (north tip of Artificial Island to the southern tip of Reedy Island) and by the "south boundary" (mouth of Hope Creek, NJ to Liston Point, DE). The intake basin study area is shown close to the Station.Figure 1-4 Locations of long-term and synoptic (survey) observations relative to the Station.Figure II- I Instrument and data systems for Vessel # 1.Figure 11-2 Instrument and data systems for Vessel # 2.3
&k 'Figure 11-3 Locations of bathymetry survey transects near Artificial Island.Transect lines were spaced every
'14 mile from the north boundar, to the south boundary.
Finer resolution spacing for the Salem cooling water intake basin.Fiogure 11-4 Schematic of the ADCP mounted to the survey vessel. The ADCP uses four independent beams to sense current velocity.
Acoustic signals are reflected from ambient sound scatterers in the water column; comparison of the emitted acoustic frequency with the backscattered frequency determines the doppler shift, proportional to the relative speed of the. sound scatterers to the ADCP transducers.
The motion of the vessel is subtracted from the current measurements by acoustic "bottom-tracking." The ADCP measures current profiles (one current measurement per 50 cm depth bin) by "range-gating" the backscattered acoustic signal. Trigonometric reduction of the four independent beam measurements produces three (x-y-z) orthogonal current velocity components.
Figure [1-5 Schematic of the ADCP shipboard system. The system features the (submerged)
ADCP instrument, deck unit, ADCP laptop computer, GPS navigation device, and power.Figure 11-6 Current vectors at the outer boundary of the intake basin as measured by the ADCP for 0700 (EDT) and 0900 (EDT) on 25 April 1995.Each arrow represents the speed and direction of the current. Black arrows represent surface current, red arrows represent currents at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.Figure 11-7 Current vectors at the outer boundary of the intake basin as measured by the ADCP for 0900 (EDT) and 1000 (EDT) on 25 April 1995.Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Figure I1-8 Current vectors at the outer boundary of the intake basin as measured by the ADCP for 1100 (EDT) and 1200 (EDT) on 25 April 1995.Each arrow represents the speed anddirection of the current. Black arrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge 84 Figzure 11-9 Figure 11-10 Figure 1I-1 1 Figure 11-12-a Pq'plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors at the outer boundary of the intake basin as meaisured by the ADCP for 1300 (EDT) and 1400 (EDT) on 25 April 1995.Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors at the outer boundary of the intake basin as measured by the ADCP'for 1500 (EDT) and 1600 (EDT) on 25 April 1995.Each arrow represents the speed and direction of the current. Blackarrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors at the outer boundary of the intake basin as measured by the ADCP for 1700 (EDT) and 1800 (EDT) on 25 April 1995.Each arrow represents the speed and direction of the current. Blackarrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 0740 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 1040 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, redarrows represent current at mid-depth, and yellow arrows representcurrent near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow Figure 11- 13 5 Figure 11-14 Figure 11115 Figure 11- 16 Figure 11- 17& \ p" ' I: ;ý- I : circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 1340 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows represent current near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Current vectors along a survey transect parallel to the Salem coolingwater intake structure seawall as measured by the ADCP at 1640 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent current at mid-depth, and yellow arrows representcurrent near the bottom. The approximate location of the Salem cooling and service water discharge plume is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to right of the vectors.Color plot of Upstream (top) and Cross stream (bottom) velocity along a survey transect of the south near-field boundary as measured by the ADCP at 0800 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current. Positive upstream (flood) currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance along the transect.
The data have been filtered to remove excessive measurement noise.Color plot of Upstream (top) and Cross stream (bottom) velocity along a survey transect of the south near-field boundary as measured by theat 0930 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current.
Positive upstream (flood) currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east(New Jersey).
The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the 6 Figure 11-19 Flaure 11-20 surface of the water; the honizontal axis represents distance along the transect.
The data have been filtered to remove excessi'Ve measurement noise.Color plot of Upstream (top) and Cross stream (bottom) velocity alon', a survey transect of the south near-Field boundary as measured by the ADCP at 1100 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current. Positive upstream (flood) Currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance alona the transect.
The data have been filtered to remove excessive measurement noise.Color plot of Upstream (top) and Cross stream (bottom) velocity along0 a survev transect of the south near-field boundary as measured by the ADCP at 123 ' 0 (EDT) on 26 April 1995. The plot depicts currents throu-h a cross section of the niver; the Delaware shore is to the left of the plot and New Jersey to the night. The colorbar to the night indicates the magnitude of the current. Positive upstream (flood) cur-rents flow away from the mouth of the Bay, negative (ebb) cur-rents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance along the transect.
The data have been filtered to remove excessive measurement noise.Color plot of Upstream (top) and Cross stream (bottom) velocity along a survey transect of the south near-field boundary as measured by the ADCP at 1400 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current. Positive upstream (flood) currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance along the transect.
The data havebeen filtered to remove excessive measurement noise.7 Figure 11-21 Figure 11-22-4 kl~r28i ftP)/'Color plot of Upstream (top) and Cross stream (bottom) velocity along a surýey transect of the south near-field boundary as measured by the ADCP at 1530 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current. Positive upstream (flood) currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bott6m contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance along the transect.
The data have been filtered to remove excessive measurement noise.Color plot of Upstream (top) and Cross stream (bottom) velocity along a survey transect of the south near-field boundary as measured by the ADCP at 1700 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current. Positive upstream (flood) currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance along the transect.
The data have been filtered to remove excessive measurement noise.Color plot of Upstream (top) and Cross stream (bottom) velocity along a survey transect of the south near-field boundary as measured by the ADCP at 1830 (EDT) on 26 April 1995. The plot depicts currents through a cross section of the river; the Delaware shore is to the left of the plot and New Jersey to the right. The colorbar to the right indicates the magnitude of the current. Positive upstream (flood) currents flow away from the mouth of the Bay, negative (ebb) currents flow to the mouth of the Bay. Positive cross stream currents flow toward the east (New Jersey). The bottom contour of the river cross section is represented in white. The vertical axis represents depth from the surface of the water; the horizontal axis represents distance along the transect.
The data have been filtered to remove excessive measurement noise.Location map depicting the CTD observation sites in the Delaware Estuary. These were located on the north and south boundaries of the near-field study area as well as the BN and BS CTD sites within the intake basin. CTD profiles taken at these sites over tidal cycles were 8 0 Figure 11-23 Figure 11-24 8 Figure II-25 Figure 11-26 Figure 11-27 Figure 11-28 Figure 11-29 used to develop an understanding of the spatial and temporal variability of temperature and salinity in the Estuary.Color time series plot of salinity variations at the BS site for 24 April 1995. Color indicates the magnitude of salinity represented by the colorbar to the right. The vertical axis is depth from mean tide level.The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise if the water surface as the day progresses.
Salinity begins to approach a maximum at high tide (1800).Color time series plot of temperature variations at the BS site for 24 April 1995. Color indicates the magnitude of temperature represented by the colorbar to the right. The vertical axis is depth from mean tide level. The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise if the water surface as the day progresses.
Color time series plot of salinity variations at the BN site for 24 April 1995. Color indicates the magnitude of salinity represented by the colorbar to the right. The vertical axis is depth from mean tide level.
The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise if the water surface as the day progresses.
Salinity begins to approach a maximum at high tide (1800).Color time series plot of temperature variations at the BN site for 24 April 1995. Color indicates the magnitude of temperature represented by the colorbar to the right.
The vertical axis is depth from mean tide level. The horizontal axis represents time of day (EDT).
Tide elevation is represented by the rise if the water surface as the day progresses.
Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 0845 to 1135 on 27 April 1995. Each plot represents measurements at S 1, S2, S3, and S4 sites for a single transect.
The time of each transect is listed below the plot referenced to Eastern Daylight Time (EDT). The plot represents acoarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 1240 to 1545 on 27 April 1995. Each plot represents measurements at S 1, S2, S3, and S4 sites for a single transect.
The time of each transect is listed below theplot referenced to Eastern Daylight Time (EDT). The plot represents a coarse cross section of the river. Delaware shore is to the left, New Figure 11-30 9 Figure 11-31 Figure 11-32 Figure 11-33 4t H'\hibtIf-l
-Jersey to the right. Tide elevation for the day is presented at the top of'the page in EDT.Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 0830 to 1140 on 27 April 1995. Each plot represents measurements at N1, N2, N3, and N4 sites for a single transect.
The time of each transect is listed below the plot referenced to Eastern Daylight Time (EDT). The plot represents a coarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 1240 to 1550 on 27 April 1995. Each plot represents measurements at N I, N2, N3, and N4 sites for a single transect.
The time of each transect is listed below theplot referenced to Eastern Daylight Time (EDT). The plot represents a coarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.Salinity Plot for South Basin CTD Deployment.
Color time series plot of salinity variations at the BS site for 20 June 1995. Color indicates the magnitude of salinity represented by the colorbar to the right. The vertical axis is depth from mean tide level. The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise of the water surface as the day progesses.
Salinity approaches a maximum just past high tide (1900).Temperature Plot for South Basin CTD Deployment.
Color time series plot of temperature variations at the BS site for 20 June 1995. Color indicates the magnitude of temperature represented by the colorbar to the right. The vertical axis is depth from mean tide level. The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise of the water surface as the day progresses.
Salinity Plot for North Basin CTD Deployment.
Color time series plot of salinity variations at the BN site for 20 June 1995. Color indicates the magnitude of salinity represented by the colorbar to the right. The vertical axis is depth from mean tide level. The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise of the water surface as the day progresses. Salinity approaches a maximum just past high tide (1900): Temperature Plot for North Basin CTD Deployment.
Color time series plot of temperature variations at the BN site for 20 June 1995. Color indicates the magnitude of temperature represented by the colorbar to 10 S Figure 11-34 Figure 11-33 Figure 11-36 0 0 Figure H1-37 Figure 11-38 Figure 11-39 Figure 11-40 Figure 11-41 the right. The vertical axis is depth from mean tide level. The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise of the water surface as the day progresses.
Sequential measurements of cross-stream variability of salinity at the mouth of Delaware Bay from 0925 to 1125 on 20 June 1995. Each plot represents measurements at four sites for a single transect.
The time of each transect is listed below the plot referenced to EasternDaylight Time (EDT). The plot represents a coarse cross section of the Bay. Lewes, DE is to the left, Cape May, NJ to the right. The datarepresents baseline salinity levels entering the system on this day.Sequential measurements of cross-stream variability of salinity at the mouth of Delaware Bay from 1245 to 1545 on 20 June 1995. Each plot represents measurements at four sites for a single transect.
The time of each transect is listed below the plot referenced to Eastern Daylight Time (EDT). The plot represents a coarse cross section of the Bay. Lewes, DE is to the left, Cape May, NJ to the right. The data represents baseline salinity levels entering the system on this day.Sequential measurements of cross-stream variability of salinity at the mouth of Delaware Bay from 1800 to 2000 on 20 June 1995. Each plot represents measurements at four sites for a single transect.
The time of each transect is listed below the plot referenced to Eastern Daylight Time (EDT). The plot represents a coarse cross section of the Bay. Lewes, DE is to the left, Cape May, NJ to the right. The datarepresents baseline salinity levels entering the system on this day.Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 0830 to 1250 on 22 June 1995. Each plot represents measurements at S1, S2, S3, and S4sites for a single transect.
The time of each transect is listed below theplot referenced to Eastern Daylight Time (EDT). The plot of eachtransect represents a coarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 1415 to 1850 on 22 June 1995. Each plot represents measurements at S1, S2, S3, and S4 sites for a single transect. The time of each transect is listed below theplot referenced to Eastern Daylight Time (EDT). The plot of eachtransect represents a coarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.II F: ~ I:- -FiguLre 11-44 Figure 11-44 Figure I11-1 Figure 111-2 S Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 0840 to 1255 on 22 June 1995. Each plot represents measurements at N1, N2, N3, and N4 sites for a single transect.
The time of each transect is listed below the plot referenced to Eastern Daylight Time (EDT). The plot of each transect represents a coarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 1420 to 1855 on 22 June 1995. Each plot represents measurements at N1, N2, N3. and N4 sites for a single transect.
The time of each transect is listed below the plot referenced to Eastern Daylight Time (EDT). The plot of each transect represents a coarse cross section of the river. Delaware shore is to the left, New Jersey to the right. Tide elevation for the day is presented at the top of the page in EDT.Location of SP2200 Tide gauges in the near-field study area. Data were recorded at these locations from 29 March 1995 to 24 July 1995.Time series of tidal elevations at four locations in the Delaware Estuary system from 29 March 1995 (Julian day 88) to 24 July 1995 (Julian day 205). Elevations are referenced to NAD 88 (North American Datum 1988). The gap in data represents the instrument turnaround operation performed 3-4 May 1995.Time series of water temperature at four locations in the Delaware Estuary system from 29 March 1995 (Julian day 88) to 24 July (Julian day 205).Location of SP2000 current meter tripods in the near-field area. Data were recorded at these locations from 29 March 1995 to 26 June 1995.A schematic of the SP2000 current meter tripods illustrating location of the current sensor off the estuary bottom.Polar plots of currents at four locations in the Delaware Estuary system from 29 March 1995 to 19 May 1995. The spokes of the plot indicate direction of the current; the concentric circles represent speed of the current. Units of speed are cm/sec. The currents are measures two meters off the river bottom.Polar plots of currents at four locations in the Delaware Estuary system from 18 May1995 to 26 June 1995. The spokes of the plot indicate direction of the current; the concentric circles represent speed of the 12 Figure 111-3 Figure 111-4 Figure 111-5 Figure 111-6 Figure 111-7$
Figure 111-8 Figure 111-9 Figure III-10 Figure I1-11 Figure 111-12 Figure 111-13 Figure 111- 14 Figure 111-15 Figure IV-1 Figure IV-2 PSE&G Permit Application4 March 1999 Exhibit E-1-I current. Units of speed are cm/sec. The currents are measures two meters off the river bottom.
Time series of the upstream component of current velocity at four upstream locations in the Delaware Estuary system from 29 March 1995 (Julian day 88) to 26 June 1995 (Julian day 177). Positive upstream currents flow approximately in the northerly direction. Units of velocity are cm/sec.Time series of the cross-stream component of current velocity at four upstream locations in the Delaware Estuary system from 29 March 1995 (Julian day 88) to 26 June 1995 (Julian day 177). Positive upstream currents flow approximately in the northerly direction.
Units of velocity are cm/sec.Schematic of the Real Time System (RTS) oceanographic mooring.Two instruments, SN2043 at the top and SN2045 at the bottom, transfer data to the shore station computer through the transfer cable along the estuary bottom. The system was installed 3 May 1995 and in Spring 1996.Polar plots of currents as measured by the Real-Time System current meters. The spokes of the plot indicate direction of the current;concentric circles represent speed of the current.
Units of speed are cm/sec. SN2043 (top) gauge currents were approximately 26 feet off the bottom; SN2045 (bottom) currents were measured approximately 6 feet off the river bottom.Time series of east and north components of velocity and water salinity as measured by SN2043 (top) gauge of the Real-Time System from 16 May 1995 to 5 July 1995.Time series of east and north components of velocity and hydrostatic pressure as measured by SN2043 (top) gauge of the Real-Time System from 16 May 1995 to 5 July 1995. Pressure (tide) in units of PSI.Wind speed and direction at Artificial Island 29 March 1995 to 24 July.1995.Wind speed and atmospheric pressure at Artificial Island 29 March 1995 to 24 July 1995.Wind speed and direction at Artificial Island 29 March 1995 to 24 July 1995.Wind speed and atmospheric pressure at Artificial Island 29 March to 24 July 1995.13
- 4 ,tLL APPENDIX E EXHIBIT E-1-I 1995 MONITORING
SUMMARY
I. INTRODUCTION Between March and July 1995, Aubrey Consulting.
Inc. (ACE) conducted a large-scale hydrod\iamic survey of the portions of the Delaware Estuary surrounding the Salem Generating Station. The data collected during this period were used to generate a three-dimensional model of flow patterns near the Station. This survey was performed in response to the accumulation of detritus in the cooling water intake systems during the spring of 1994.These data collected in 1995, in addition to providing bathymetric information, have been used for comparison to those portions of the data set, collected by Lawler, Matusky and Skelly Engineers (LMS) for the 1998 Modified Thermal Monitoring Program, that related to physical processes.
This attachment summarizes the data collection program. Details can be found in the complete report issued by Aubrey Consulting, Inc. 1995.L.A. Objectives The Station is located adjacent to the Delaware Estuary (Figure 1-1), and utilizes Estuary water for its service water system (SWS) and circulating water system (CWS). The goal of the study was to produce comprehensive information about the hydrodynamics in the portion of the Estuary surrounding the Station. Especially detailed information was sought in the area near the intake structures and discharge piping where the converging estuarine, tidal, and Station-generated flows create complex hydrodynamic interactions.
Field observations included local observations of wind patterns, tidal elevations, currents, temperature, and conductivity (a surrogate for salinity).
Appropriate data collection techniques were employed, including shipboard measurements, in situ instrument deployment, and real-time data acquisition.
This report summarizes the field methodologies as well as the resulting data files. It details the types of data acquired, the collection intervals, data quality indicators, data transformation procedures, and the formats used to store the data and generate data displays.I.B. Scope Data collection took place within three defined regions:
the far-field, near-field, and the vicinity of the Station. Note that the far-field and near-field designations differ from those used in the 1998 LMS study. The 1995 study being presented here was intended to describe circulation patterns, whereas the 1998 LMS study was focused on thermal.plume transport, and these different objectives led to different study area delineation.
The far-field region contained the entire Estuary from the mouth of the Estuary to Trenton, NJ, including the Chesapeake and Delaware (C&D) Canal and lower portions of the Schuylkill River (Figure 1-2). Rivers and streams that contributed less than 3% total a 14
\Iarch 1freshwater inflow to the Estuary system were not included.
For the far-field re2ion data from other sources such as NOAA and USGS were included in the analysis.The near-field region was defined as an approximately five-mile portion of the Estuary surrounding the Station. Its northern boundary was a line stretching across the Estuarv between the northern tip of the area known as Artificial Island (where Salem is located)and the southern tip of Reedy Island. Its southern boundary stretched from the mouth of Hope Creek, NJ to Liston Point, DE (Figure 1-3).The vicinity of the Station is the region surrounding the Station's intake structures and discharge pipes (Figure 1-3). This was the area for which the greatest detail of hydrodynamic circulation was sought.The sensor systems used to collect data were technologically sophisticated and well-validated.
They included current meters, tide gauges, Acoustic Doppler Current Profilers (ADCPs), salinity and temperature gauges, a fathometer, GPS (Global Positioning System) location devices and real-time atmospheric monitoring systems.Ship-based observations were made during four surveys conducted from April to July 1995. In situ sensors were deployed between March 1995 and July 1995, and real-time acquisition of meteorological and river data continued throughout the project.Figure 1-4 shows the sensor deployment in the vicinity of the Station. Although sensors were deployed from the mouth of the Estuary to the southern end of the C&D Canal. most were centered around the vicinity of the Station.Shipboard measurements included bathymetry, (broadband)
ADCP, Conductivity-Temperature-Depth (CTD) measurements, and GPS-based location determinations fornavigation. Shipboard data collection occurred principally in the near-field and the vicinity of the Station. High-resolution hourly measurements during full tidal cycles (approximately 12.4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />) were obtained along the north and south boundaries of thenear-field region, along the boundary of the vicinity of the Station, and along a northwest transect from the mouth of the Estuary to the Station.The in situ data collection effort focused on current and tide measurements.
Instrumentation included bottom-mounted current meters, high-resolution tide gauges, and real-time current monitors.In situ current meters and tide gauges were deployed on each side of the Estuary at both the north and south boundaries of the near-field region.
In situ observations were begun in late March 1995 while Eastern Standard Time (EST)was in effect. The shipboard surveys were performed from April to June, after the shift to Eastern Daylight Time (EDT). The time standard in effect at data collection was retained in the raw data to reduce confusion.
When two data sets were compared, all times were converted to EST. Data collection methods are described in greater detail below.15
-'.M rh i', -11. SHIPBOARD DATA COLLECTION Four ship-based surveys were conducted during the spring and early summer, between 10 April and 23 June 1995 (Table 11-1). Current, temperature.
and salinity profiles were collected along the north and south boundaries of the near-field region as well as within the vicinity of the Station. Bathymetry information was collected throughout the near-field region.Two vessels were employed. Vessel I was a shallow-draft, 22-foot vessel, equipped with a fathometer and CTD profiler and Vessel 2 was a 25-foot Parker, equipped with an ADCP and CTD profiler.Both vessels carried GPS-based navigation systems to pinpoint positions of the acquired data. Instrument system schematics for the two vessels are shown in Figures I-I and [1-2.Vessel 1 was designated a roving data collection platform, and fitted for specialized monitoring.
It was used to generate a high-resolution bathymetry survey of the near-field region during the first survey period (Survey 1). Vessel 1 also was used to measure temperature and conductivity (CTD) profiles at the mouth of the Estuary during a complete tidal cycle to determine levels of salinity entering the system from the open ocean. In addition, the vessel was used to measure salinity levels from the mouth of the bay to the Station and back, to characterize the effects of vertical interactions as ocean tides meet the fresher water discharged from the Estuary during the early spring. These specialized surveys were performed only once.
CTD data were also collected aboard Vessel 1 in surveys conducted simultaneously with Vessel 2 along the near-field boundaries. During these surveys Vessel I traversed the northern boundary while Vessel 2 traversed the southern boundary.Vessel 2 was designated for the regular monitoring of currents, temperature, and conductivity along the northern boundary of the near-field, the southern boundary of the near-field, and in the vicinity of the Station..Each boundary was surveyed throughout an entire tidal cycle. For instance, the firstsurvey day focused on the northern boundary region. The following day, the southern boundary was monitored.
The third and fourth days centered on the vicinity of the.Station. The fifth day was reserved for completing observations that were missed earlier because of weather and/or technical difficulties.
To assure data consistency, the following procedures were adopted. Each survey line was always traversed in the same direction.
The north boundary transect extended from the New Jersey shore at the northern tip of Artificial Island to the southern shore of ReedyIsland, DE, and was always traversed from New Jersey to Delaware. The south boundary line stretched from the mouth of Hope Creek, NJ, to the Delaware shore near ListonPoint. That line was always traversed from Delaware to New Jersey. North boundary transects, repeated hourly, were completed in approximately 25 minutes. Due to greaterlength, south boundary transects, repeated every 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />, were completed in approximately 50 minutes. For the vicinity of the Station region, the outside boundary 16 took approximately 45 minutes to traverse and the inner boundary (parallel to the Station's cooling water intake sea\vall) took approximately 5 minutes. Both transects in the vicinity of the Station were repeated every 1.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />. During their return to the transect origin. the vessels conducted CTD profiling (see Section HIC).In order to accurately determine spatial variations in the Estuary's flow patterns, it was essential to obtain precise and accurate positioning information for every piece of data recorded on each vessel. For this purpose, an integrated navigation system was utilized.At the core of the navigzation system was a HYPACK. software package [Version 2](Coastal Oceanographics, Inc., Middletown, CT) installed on a portable 486 laptop computer. This software displays real-time differential GPS positioning information.
[n addition, it assists with transect line design, horizontal datum choice, choice of data sampling rates, and graphical displays.Fundamental to the resulting survey quality is the understanding of the horizontal datum used for positioning.
All surveys were conducted using the World Geodetic Survey 1984 (WGS-84) horizontal datum as the baseline reference (expressed in U.S. survey feet).The Universal TransMercator (UTM) projection was used to generate x-y pairs from latitude/longitude pairs. Digitized maps of the survey area were input and displayed on the computer screen. Survey lines were then developed, either by the HYPACKsoftware as start/end points identified on the digitized map, or manually entered as latitude/longitude pairs.The majority of GPS and other marine devices share electronic information using the National Marine Electronic Association's interfacing standards (NMEA-0183).
The HYPACK software automated the entry of requisite NMEA-0 183 transfer codes and specifications assuring uninterrupted and accurate data transfers.
Typically an RS-232serial line was used for inter-device communications.
The GPS device used in this study was a Northstar 941X with differential beacon receiver (Northstar Technologies; Acton, MA). Technical specifications for the unit are listed in Postscript AA. During these surveys, GPS data were updated to the computer every two seconds. GPS satellite signals are broadcast by the Defense Department with a built-in dither designed to purposely degrade the accuracy and repeatability of positioning information.
To address this, differential corrections are broadcast over radio frequencies from towers built along the coastline.
Positions recorded with differential corrections are accurate to within 20 feet 95% of the time; without differential corrections, accuracies are on the order of 300 feet. Radio reception can be reduced by atmospheric static (e.g., thunderstorms) or physical obstructions.
During the Estuary surveys, differential reception and, hence, positioning accuracy was occasionally lost for periods ranging from five seconds to several minutes. These losses were manifested as "differential jumps" in the transect tracklines.
Such "jumps" were edited from the records during post-processing.
In addition to pinpointing data locations, the GPS navigation system helped keep the survey vessels on course. As the vessel moved across the estuary, the cursor moved in 17 real time across the digitized map on the computer screen. Slight deviations from the transect line could be corrected immediately.
The GPS data were uploaded to both the HYPACK3 PC and the ADCP laptop PC (see Section II.B.2). Navigation data uploaded to the HYPACK computer were stored in raw data files containing time, latitude, longitude, and x-y position pairs. The raw data were stored in ASCII format.
The header described the survey parameters (e.g., data, surveyor, devices used). Succeeding data rows were preceded by a data type identifier:
RAW for latitude/longitude pairs. POS for x-y positioning pairs, ECI for echosounder data (if used), T ID for tide data (if used), and FIX for event mark. The computer clock time was included for each data event.During post-processing, ACI combined the x-y position pairs with time data and, ifavailable, depth measurements. File-naming conventions were developed and applied automatically to both raw and processed data files. The raw file convention was as follows: (transect line number)(start time)(vessel)(survey) (day). For example, raw data file 001 _ 1642.114 references data from transect line 001 begun at 1642 (4:42 PM) by Vessel 1, during Survey I, day 4.In the following Sections, references to navigation log (*.LOG) files refer to the daily list of HYPACK raw navigation data files generated for a specific survey day. The processed navigation files (x-y-time) were named according to conventions developed for the ADCP (see Section II.C.4.a).
Specifically (Navigation Files Prefix) (Survey) (day)(transect line number) DAT. Thus NAV2201 IDAT references the processed navigation file (NAV) for Survey 2, day 2 (22), conducted along transect line number I 1' (011). The.DAT suffix indicates this is a datafile.II.A. Bathymetry A bathymetric survey was performed to measure depths in the near-field region between 10 and 12 April 1995 during Survey 1, using a vessel-mounted Si-Tex AVS-106 fathometer (Si-Tex Marine Electronics; St. Petersburg, FL). The system is capable ofsurveying depths as shallow as 2.0 feet with 0.10 foot resolution.
Fathometer data were uploaded to the HYPACK system and combined with GPS positioning informationevery 4.6 seconds. Specifications for the Si-Tex fathometer are listed in Postscript A.Vessel 1 was fitted for high-precision bathymetric measurements in both the deeper and shallower areas of the Estuary.The bathymetric survey consisted of survey lines every quarter mile, running from west to east across the Estuary. These survey lines were approximately five miles long and extended from the north near-field boundary to the south near-field boundary.
Inaddition, detailed bathymetry data were collected around Alloway Creek, Augustine Creek, Appoquinimink River, Blackbird Creek, and Hope Creek Jetty (Figure 11-3).On 14 April 1995, a high-resolution precision survey measured depths in the vicinity of the Station. Survey lines were spaced 50 feet apart with the southern portion of the line extending 300 feet beyond the intake location and the northern portion extending 300 feet 8 18
-4 \i jr I-beyond the discharge location.
A survey of Sunken Ships Cove was combined with the survey of the vicinity of the Station, with lines spaced 100 feet apart and overlapping those for the vicinity of the Station survey.ll.B. Acoustic Doppler Current Profiling The recion of the Estuary surrounding the Station has intricate flow and circulation patterns resulting from both its natural geography and the proximity of large manmade obstructions (Sunken Ships Cove and Hope Creek Jetty).
Because single-point current measurements would be inadequate, an acoustic Doppler current profiler (ADCP) was mounted aboard Vessel 2 to augment current observations and enhance understanding of Estuary geo aphy. Vessel 2 recorded ADCP measurements while regularly traversing predefined sections of the Estuary at 60- or 90-minute intervals during complete tidal cycles of 12.42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br />. The resulting current measurements were used in concert with data from the moored current meters to analyze flow patterns in the vicinity of the Station.II.B.I. Instrument
System Description
An ADCP measures current flow by comparing high-frequency acoustic signals transmitted through the water column with the returned signal (backscattered echo). A single-frequency pulse (in this study, 1200 kHz) is emitted from a transducer at the surface. As the signal moves through the water column, it is reflected back toward the transducer by ambient scattering materials such as plankton, suspended particles, bubbles, etc. travelling through the water at the same speed as the current. The frequency of the reflected acoustic signal is compared to the frequency of the emitted signal, and the difference in frequencies (the Doppler shift) is directly proportional to the relative speed at which the scattering materials (thus, the current) are moving either toward or away from the transducer (Figure 11-4).The 1200 kHz ADCP employed in the survey was manufactured by RD Instruments (RDI) of San Diego, California
[Model #BB DR1200]. The instrument consisted of four transducers placed 90 degrees apart in the horizontal plane and directed 20 degrees from the vertical axis. The ADCP profiled the entire water column by obtaining multiple independent measurements of water velocity at varying depths from the transducer.
The ADCP processes the backscatter echo frequency for each transducer, developing four independent velocity measurements.
These independent velocities are then trigonometrically transformed to produce three orthogonal velocity vectors: two horizontal and one vertical for this calculation.
Because only three beams are required for this calculation, the fourth beam is used to check data quality.Depth profiles are obtained by "range-gating" the backscattered pulse, i.e., by turning the receiver on and off (gating) at regular intervals after the original pulse is emitted. Gating the return echoes creates discrete sections of the water column called depth bins. The duration of the on-off sequencing will determine the size or range of each depth bin.Typically, a 1200 klz ADCP can measure current speeds in depth bins as small as 25 centimeters.
For this program, depth bins were set at 50 centimeters.
As a result, three velocity vectors were measured for every 50-centimeter increment of the water column.19 1However.
practical limitations (e.g., interference at both the transducer site and at the bottom) mean that accurate velocities can only be obtained starting a minimum of50 centimeters from the transducer and ending 50 centimeters above the bottom.The ADCP measures water velocity relative to the transducer.
For a shipboard-mounted ADCP. the velocity of the transducer must be subtracted from the water velocity measurements.
This is accomplished by using the Doppler shift principle to measure the velocity of the transducer relative to the bottom. Interleaving water track pulses with bottom track pulses allows the instrument to accurately measure current velocities independent of the motion of the transducer.
The effectsof incidental vessel motions, such as pitching and rolling in surface waves, are addressed by using an internal compass and tilt sensors.Accuracy depends primarily on the size of the depth bin. The larger the depth bin (i.e., the longer the receiver gate remains open), the longer, the echo record used to calculate the Doppler frequency shift and the more likely velocity measurements will approximatethe true flow. Accuracy is also enhanced by the averaging of several successive single pulses, termed an ensemble. For the surveys in the Estuary, each ensemble consisted of five water track pulses and four bottom track pulses emitted over a 4- to 4.5-second period. The standard deviations of the current measurements are also indicative of the ADCP accuracy.
Large depth bins and multiple pulse ensembles reduce variability in the data and thus reduce standard deviations. For this study, standard deviations of current measurements were on the order of 2-3 cm/sec. More information on ADCP operation is*contained in Postscript B.IL.B.2. Data Collection TechniquesThe ADCP was mounted to the stem of Vessel 2 on a rigid bracket. The instrument was directed downward, with the transducers approximately 25 centimeters below the water surface. Data and power were transferred from a deck unit installed within, the vessel cabin. Power was supplied at 110 VAC from a portable generator.
The instrument system schematic is depicted in Figure 11-5. A laptop PC controlled data sampling configurations (e.g., depth bin size, ensemble averaging, water track and bottom track modes), instrument testing and initialization, and the start/stop of data logging.Differential GPS data were logged directly through a serial port on the ADCP PC and saved as separate files independent of HYPACK navigation data. Latitude/longitude pairs were logged together with ADCP ensemble number and computer clock time (in number of seconds after midnight; for example, 12:00 noon appeared as 43200). Due to ease of use, the HYPACK -generated navigation (x-y-time) files were used for primary positioning information, while the ADCP-generated navigation (latitude-longitude-time) files were used for positioning quality control.The current data for each ensemble (depth bin location, east and north components of velocity, vertical velocity, error velocity, speed, and magnitude) along with instrument-related information (individual beam echo intensities, water temperature, instrument time, tilt, heading and water depth) were stored in binary format in the raw data files.3 20
- 11. B.3. File-Naming Conventions The automatic file-naming convention for the ADCP data was as follows: (survey number)(surv,.ey day)(transect line number)( file type code).(file-size suffix). The First three characters denote the survey number; for example. Survey 4 was SV4. The fourth character represents the survey day (I through 5). Thus SV 1 would represent the first day of the first survey Transect line numbers are shown in the next three characters.
Each day's transects were numbered sequentially (001, 002, etc.) and automatically updated each time the file was opened. On occasion, files were opened and, for various logistical reasons, closed immediately, resulting in a gap in the sequential order of line numbers. No ADCP transect data were lost because of such numbering gaps.The file type identifier is the last character file name. An "R" denotes a raw data file. An"N" denotes a navigation file.The file-name extension indicates the size of the file. Due to the large volume of data generated during each transect, when files exceeded 200 kilobytes, data were rolled over into another data file. The first 200 kbytes of data are labeled with a .000 suffix; the second 200 kbytes of data are labeled with a .001 suffix. The file rollover was seamless, meaning no data were lost. This feature eased data handling by breaking data files into smaller, more manageable blocks.As examples," File SV44005R.000 contains the first 200 kbytes of raw ADCP current data (R.000), collected on Survey 4, day 4 (SV44), during the transect of line number 5 (005)." File SV1501ON.001 contains the second 200 kbytes of ADCP navigation data (N.00I)collected on Survey 1, day 5 (SV 15) during the transect of line number 10 (010).I.B.4. ADCP Data Processing ADCP data were processed for Survey 1, day 4; Survey 2, days 2, 3, and 4; Survey 3, day 2; and Survey 4, days 2, 4, and 5 (Table 11-2). These were the only days that data collection spanned the complete 12.4 hour4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> tidal cycle. Post-processing of the ADCP data was accomplished using BBLIST (RDI Instruments) and MATLABD [Version 4.2] a software package by MathWorks, Inc. (Natick, MA).. MATLABO files (or .mfiles) were used to create current direction/velocity vectors and color plots of the data (see Section 1I.B.5).nI.B. 4.a. Step One: Data Reformatting In order to be readable by the MATLAB' program, the raw ADCP data had to be converted from binary to ASCII format. The volume of information contained in the raw files was enormous, much of it, such as instrument settings, secondary to current observations.
ACI used the RDI program, BBLIST, to customize the ASCII output. Three different ASCII output formats were created to meet different analytic and display requirements.
21 In each format, data fields are identified by the ensemble number followed by the required information.
In the first format, raw ADCP data generated on the north and south boundaries were reformatted to include ensemble number, Julian day (the calendar day numbered sequentially from January 13'; e.g., February 23 rd would be Julian day 54), and water temperature. along with depth profiles of east and north current velocitycomponents, current speed, and current direction.
One data field was created for every recorded ensemble.
Each field consisted of 31 lines of data.The first line contains 3 data values: ensemble number, time in decimal Julian days (theJulian day is numbered consecutively from January 1 S' and the decimal shows the time as a fraction of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; thus, April 11 at 15:12:32.5 EDT is decimal Julian day 101.6337 1), and water temperature in degrees C. The next 30 lines represent current measurements at each depth bin. The first column of lines 2 through 31 represents the center depth (in meters) of each depth bin. The top bin corresponds to a volume of water 1.5 meters to 2.0 meters from the surface and is represented as 1.75 meters. The bottom-most depth bin represents a volume of water 16.0 meters to 16.5 meters and is represented as 16.25 meters. The second through fourth columns represent east components of current velocity, north components of current velocity, and current speed, all in cmisec. The fifth column indicates current direction, measured in degrees from due north.Data lines 32 through 63 represent data corresponding to the second ensemble of the data file, and so on to the end of the file. No headers appear in the data file to identify the data field. Table 11-3 shows an example of a single data field representing data for ensemble number 112 taken on Julian day 101.63371 (11 April 1995 at 15:12:32.5 EDT).Estuary u.,,hs in the survey areas never exceeded 14.0 meters. Hence, a depth threshold for range-gating was set at 16.5 meters (i.e., the instrument wouldn't listen for returns beyond 16.5 meters), to assure the ADCP would always range to the bottom. Data below the actual bottom are set at 9999.0 and are eliminated during data processing.
Data generated along the vicinity of the Station boundary were displayed as vectors (arrows) representing speed (length of the arrow) and direction (direction of the arrow).Because these data took a different form in the display, the data were formatted slightly differently.
The first line included ensemble number, decimal Julian day, water temperature in degrees C, followed by four data values representing the depths of each of the transducer beams. Because the beams were angled 20 degrees from the vertical, and bottom topography varied, each beam measured a slightly different depth. An average of the four beam depths was calculated as the ensemble (or average) depth.Lines 2-31 again reference depth profile measurements.
The column identifiers are depth bin, east velocity, north velocity, speed, direction, error velocity, and "percent good".Error velocity and percent good are data quality indicators.
Error velocity is calculated 3 22 using the redundant fourth transducer beam. companrng velocity measurements between different beam combinations. Percent good indicates thle number of pulses that used all Four beams to calculate accurate velocities (as opposed to the three required).
Percentcood values are generally 100, except near the bottom where some pulses became contaminated by bottom interference.
Values of 60% or 4 0% (meaning 3 out of 5 or 2 out of 5 water track pulses used 4-beam solutions) are common in near-bottom bins. If percent good values fell below 80% then the data were ignored.The third ASCII output format was designed to verify the data quality. Included werequality indicators such as beam echo strengths, pulse-to-pulse correlation magnitude, error velocities (based on the redundant fourth transducer beam measurements), and statistical indicators.
Si-nificant variations in data can result from both true Estuary behavior or frommeasurement inaccuracies due, for example, to excessive surface vessel motion, wake near the transducer at high vessel speeds, or acoustic contamination from nearby electronic instruments. Evaluating error velocities concurrently with observed current velocities will help distinguish between real variability and measurement error. Simply put, if error velocities are within two calculated standard deviations, the observations are good. If error velocities lie outside two standard deviations, the measurements are most likely contaminated by external factors.The following are file-naming conventions and examples of reformatted ADCP data files.(Survey)(day)(transect line)(ADCP site). DAT Thus file SV44005A.DAT contains reformatted ADCP data (.DAT) from Survey 4, day 4 (SV44) collected during the transect of line 5 (005) at either the north or south boundary of the near-field (A is used for both boundaries).
Similarly, the reformatted file SV 14004B.DAT contains ADCP data collected during Survey 1, day 4 (SV14) during the transect of line 4 (004) at the basin site (B).I1.B.4.b.
Step Two: Merging Acoustic Doppler Current Profiler and Navigation Data As noted above, the HYPACK generated navigation data proved easier to use than the ADCP-recorded information.
Not only were the HYPACK x-y pairs numerically simpler than the ADCP-generated latitude/longitude pairs, but the HYPACK-generated data were formatted in columns, whereas the ADCP navigation file format usedirregularly spaced rows, that made using the data more difficult.
A time-stamping method was used to match each ensemble with a specific x-y positionpair. This method assumes that both the ADCP system clock and the HYPACK system clock were synchronized perfectly throughout the survey. This was not always the case, because there was an offset between the two clocks which varied from day to day primarily due to inherent delays in the ADCP time command. Time differences between the two system clocks were as small as two seconds and as great as 90 seconds. To avoid 23
<!\h3t f!- -'difficulties during post-processing, time differences were monitored and documented manually several times during the survey.The times were also synchronized by simultaneously sending a GPS signal to both the ADCP and HYPACKt computers at the beginning and end of.each survey. The clocktimes assigned by each computer system to the test GPS position were compared, and appropriate time corrections were applied to that survey's data. Once times were corrected and synchronized.
each ADCP ensemble (ensembles were separated by 4-4.5 seconds) was merged with the closest HYPACKO time data (where each x-y pair was separated by 2 seconds).fI B. 4.c. Step Three: Data Transformation The along- and cross-river components of velocity usually represent more accurately the structure of water currents, particularly in rivers or estuaries that are not strictly oriented in a north-south/east-west direction.
The data were therefore transformed from an earth-based (east and north) coordinate system to a locally based (upstream and cross-stream) coordinate system. Currents moving upstream (i.e., when the tide floods the Estuary)were characterized as positive, ebbing currents (i.e., flowing toward the mouth of the Estuary) were deemed negative.
Positive cross-stream currents flowed toward New Jersey from the Delaware shore. Long-term current measurements are described in detail in Section III.B.Cross-river transects on the north and south boundaries contained noise, i.e., high-frequency variability from one ensemble to the next, which sometimes obscured subtle variations in Estuary currents.
This was addressed using a moving triangular filter applied across all data values.The filter took the first seven values and weighted the center (fourth) value at 100% of its full value, adjacent values (third and fifth) at 75%, twice-removed values (second and sixth) at 50%, and thrice removed values (first and seventh) at 25%. The values they obtained were then summed and divided by four, in order to obtain a weighted average for these seven values. The same process was then carried out for the second through eighth values, and so on for the remainder of the data set.The filter was applied to all ADCP current ensembles.
The filter extended approximately 100-130 feet on each side of the central data value. The filter reduced the effect of small-scale physical oscillations of the current on the displayed data, bringing the large-scale characteristics of Estuary flow into clearer focus.Two types of spatial averaging also were performed.
The first consisted of reducing the current profiles to a limited number of vectors, in order to reveal the general structure of Estuary flow. Eleven points were defined on each of the north and south near-field boundaries, and a single current velocity was calculated for each point. To do this, several hundred ADCP ensembles were averaged both vertically and horizontally.
The vertical average for the water column at a given location was the average of all current measurements at each of its depth bins.. The horizontal average was performed by breaking the transect into 11 blocks, each consisting of all the ensemble positions within* 24
.4 \iu.-t j!l-it. The number of ensembles assigned to each block varied by transect.
This procedure resulted in one spatially-averaged current vector for each of the 22 points.The second averaging scheme was used to visualize more clearly vertical variations in flow. Current profiles along the vicinity of the Station grid were reduced to five vertical layers. No horizontal averaging was performed, that is, all ensembles were represented.
First, total water depth was established by averaging the four individual beam depths.
The top layer was defined as data values within thefirst 12.5% of depth, the second layer was between 12.5% and 37.5% of the total depth, the third (or middle) laver 37.5% to 62.5% of the depth, the fourth layer was from 62.5%
to 87.5%, and the bottom layer was From 87.5% to 100% of the total water depth.For shallow areas, for example. Sunken Ships Cove, where depths are 5-7 feet, only one to two valid depth bins were recorded.
In such areas, only the top and bottom layers were used. If three or four valid depth bins were available, the top, middle (average of the second and third valid data points), and bottom layers were presented.
Valid bins numbering five or more were averaged as described above.The results of this layering approach were plotted as colored arrows originating at a known x-y location.
The plots illustrate the vertical variation of current in areas in the vicinity of the Station.1.B.5. Sample Plots Figures 11-6 through [I- I1 show the velocity/direction vectors around the vicinity of the Station boundary for 25 April 1995 at 0700 to 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br /> (survey 2, day 2). The figures portray the speed and direction of the currents for the top, middle, and bottom depth layers. The locations of the CWS and discharge pipes are shown in yellow.Figures 11-12 through 11-15 show the velocity/direction vectors along a transect parallel to the intake.structure screens for 25 April 1995 at 0740, 1040, 1340, and 1640 hours0.019 days <br />0.456 hours <br />0.00271 weeks <br />6.2402e-4 months <br />. The figures show the velocity and direction of the currents for the top, middle, and bottom depth layers as well as the location of the thermal plume.Color plots, as described above, are shown in Figures fl-16 through 11-23 for 26 April 1995 at 0800, 1100, and 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br />. The plots represent flow through a cross section of the Estuary. A color scale represents the speed of the current in cm/sec. Estuarine flow is running upstream at 0800 (yellow/orange).
When the velocity is negative (blue), as it is at 1400, the currents are running downstream.
II.C. Conductivity, Temperature, and Depth Measurements Conductivity, temperature, and depth (CTD) data were required to map the spatial and temporal distribution of salinity and temperature throughout the Estuary.I. C. 1. System Description Salinity and temperature profiles were measured using a Micro-CTD manufactured byFalmouth Scientific, Inc. (FSI, Cataumet, MA). The unit measures conductivity, from which salinity is inferred.
An inductive cell allows the free flow of water through the 25 sensing element, reducing the response delays and electrode fouling problems characteristic of traditional conductivity sensors. Temperature was measured using a highly accurate platinum resistance thermometer
(+0.005°C).
Depth was measured by atitanium strain gauge pressure sensor (0-200 dbar range with an accuracy of +/-0.15% full scale). The unit was self-contained and used replaceable battery packs. An internal memory module held I megabyte of data. The electronics were housed in a Delrin (plastic) pressure case protected by a stainless steel cage.
Specifications for the FSI Micro-CTD are shown in Postscript C.A laptop PC fitted with FSI software and a generic terminal emulator controlled communications to and from the instrument.
[I.C.2. Data Collection The CTD data were collected aboard both survey vessels. Vessel 1 tracked from the mouth of the Estuary to the Station on 19 June 1995, measuring CTD profiles at 20 locations spaced approximately one mile apart. CTD profiles were obtained at four sites at the mouth of the Estuary during a single tidal cycle on 20 June 1995. Vessel I also monitored foursites along the southern near-field boundary (S1, S2, S3, and S4) during a full tidal cycle on 27 April and 22 June 1995 (Figure 11-24).On the same two days Vessel 2 simultaneously measured CTD profiles at four sites along the north near-field boundary (NI, N2, N3, and N4). Measurements by the two vessels were synchronized and were obtained at evenly spaced time intervals throughout themonitoring period.
For example, on 27 April 1995 profiles were performed at the N4 site (Vessel 2) and S4 site (Vessel 1) at 10:23 AM, at N3 and S3 at 10:33AM, N2 and S2 at 10:42AM, and NI and SI at 10:5 1AM. Approximately
1.5 hour5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />s
elapsed before the sequence was repeated.In addition, Vessel 2 measured CTD profiles at two sites (BN, BS) in the vicinity of theStation over full tidal cycles on 25 April and 20 June 1995. Each CTD measurement, or CTD cast, was performed manually.
The instrument was toggled on, allowed a one-minute wake-up delay, and lowered through the water column. Local time and water depth were recorded in the survey notes for each cast. The unit was then lifted from the bottom and pulled aboard where the switch was toggled off. Each cast took approximately two minutes. The vessel proceeded to the next site to repeat the sequence.A raw data file was produced each survey day, containing information from all the CTD casts performed on that day. The raw files have a common RAW suffix.
Each cast was separated in the raw data file by a double row of zeros, resulting from the on/off toggle of the instrument switch.The raw data files are formatted by data type and sample number. There are four columns in each file: conductivity (mmho/cm) in column 1 followed by temperature
(°C), depth (meters), and date and time of the sample. Each row of data corresponds to a single sample. The sample rate was set at 2 kHz, meaning two samples of conductivity, temperature, depth, and date and time were written to memory every second while the 26
.1 instrument was submerged.
The time and depth of each cast were compared to logged time and hydrostatic pressure as a way of checking data quality.IL C.3. Conductivity/Temperature/Depth Data Processing Post-processing of the CTD data involved splitting the raw data file into individual casts, using the FSALSOP program from FSI. FSALSOP used the conductivity data tocalculate salinity values. Salinity was referenced to units of the Practical Salinity Scale (1978) (PSU-78).
In addition. FSALSOP reformatted the individual data files into seven columns (scan number, conductivity, temperature, depth, date and time, salinity, and speed of sound).In the FSALSOP-processed output files each individual cast assumed the prefix of the raw file and acquired a new suffix reflecting the order in which the casts occurred.
For example, the first cast was given an .000 suffix, the second .001, etc. If 40 individual casts were performed during a day and logged in the raw data file CTDCASTS.R.AW, 40individual data files would be created by FSALSOP named CTDCASTS.000 through CTDCASTS.039.
MATLAB R was used to develop a program, CTDSPLIT.M, to split each individual CTD cast into upcast and downcast portions. Typically, oceanographers utilize only downcast data when analyzing CTD information.
This is because relatively undisturbed water is measured during the downcast.
However, passing an instrument down and up through the water column induces sufficient mixing to contaminate the upcast reading. CTDSPLIT discarded the upcast data and saved only the downcast data in individual data files.The naming system for these split downcast files was as follows: (boundary location)(site number)(data type)(cast number).(date).
For example, file NICTD6.427 contains data from the sixth CTD cast (CTD6) conducted at site 1 on the north boundary of the near-field region (Ni). The suffix shows that the data were collected on 27 April 1995 (.427).Similarly, file BNCTD4.424 contains data from the fourth CTD cast (CTD4) conducted north of the vicinity of the Station (BN) on 24 April 1995 (.424).II.C.4. Sample Plots Color time series plots showing salinity and temperature variations at the south and north CTD sites in the vicinity of the Station (BS, BN) on 24 April 1995 are presented in Figures 11-25 through 11-28. The color plots show the range of salinity and temperatureover time (bottom horizontal axis).and in relation to depth (left vertical axis).
A 7-hour period is shown representing the variation in values with the tidal cycle.Each plot shows cross-river variations in salinity measured during a single transect.
The plots present a cross-section of the Estuary with Delaware on the left and New Jersey on the right. These cross-sections are considered approximations because only four CTD casts were used to calculate the salinity contours.
27 Figures 11-29 through [1-32 show hourly cross-river salinity variations at the south and north boundaries of the near-field region on 27 April 1995. Tide elevation changes for the day are included at the top of the page. All times are referenced to EDT.Figures 11-33 through [1-36 depict color time series of salinity and temperature variations on 20 June 1995 at the north and south sites in the vicinity of the Station (BS, BN). The plots are similar to those described in Figures 11-25 through 11-28. Comparison of the two groups of figures illustrates seasonal variations in salinity and temperature.
Figures 11-37 through 11-39 show salinity variations at a cross-section of the mouth of theEstuary on 20 June 1995. Eleven time steps are shown. These figures were included to indicate salinity of ocean waters entering the estuarine system. Little variation is noted.Cross-stream variations in salinity are presented for the south and north boundaries of thenear-field region on 22 June 1995 in Figures 11-40 through 11-43. Again, these plots illustrate seasonal differences in salinity levels when compared to Figures 11-29 through 11-32. Tide elevations for 22 June 1995 are also shown. All times are EDT.III. LONG-TERM MOORINGS Long-term observations of tides and currents are essential for understanding hydrodynamic processes.
For this study, in situ instruments were deployed at sites near the Station for the long-term measurement of currents, tides, temperatures, and salinities in the study area. Data collection efforts began during the last week of March 1995 and lasted until the end of June 1995.III.A. Tide Measurements III.A.1. System Description Four tide observation gauges were placed at each corner of the near-field boundaries (Figure II1-1). Station NNJ was at the northern tip of Artificial Island, Station NDEL was at Augustine Beach on the Delaware shore, Station SNJ was at the mouth of Hope Creek, and Station SDEL was near Liston Point, Delaware.
A fifth gauge was deployed on the Chesapeake Bay side of the C&D Canal in Town Point Neck, MD. Specifications and deployment dates are shown in Table 111-1.Each station consisted of an SP2200 wave/tide gauge manufactured by Woods Hole Instrument Systems, Ltd (WHISL; Cataumet, MA). The instrument features a ParoScientific (Paros) Digiquartz pressure sensor with a resolution of 1 mm water and accuracy of 1 cm. Water temperatures were measured simultaneously with a Parostemperature sensor of resolution of 0.01°C and an accuracy of +/-+0.1C. Technical specifications for the SP2200 are presented in Postscript D.The instrument is self-contained.
For the sampling rates chosen, battery life was estimated at three months with one Mbyte of available memory.
The unit was housed in a sealed plastic pressure case and attached to an aluminum pipe. Pipes were installed in the Estuary bottom using an hydraulic pump.
328 Water elevations were sampled as a 7.5-minute continuous average. Values were continuously summed over the 7.5 minutes and a single mean water elevation value was recorded for that interval. There were a total of 192 data points for each day water elevation was measured.Data recovery involved dispatching a vessel to the gauge location to remove the instrument physically from the pipe mooring, leaving the mooring in place. The instruments were first returned to shore in early May, where the preceding six weeks of monitoring data were uploaded to the PC hard disk.Data integrity checks were performed, fresh batteries were supplied, the memory was reinitialized, and the unit was sealed for re-deployment.
The gauges were returned to their moorings the following day. The gauges then recorded continuously until final recovery in late June 1995. All gauges returned 100% of the intended data.Small differences in along- and cross-river water elevation can result in potentially large differences in flows. To address this, the absolute elevation of each gauge was surveyed using a known vertical datum prior to recovery.
Surveys were conducted by Taylor, Wiseman, and Taylor (Mt. Laurel, NJ).
Kinematic GPS methods were used to verify that the instrument functioned within the specified sensor accuracies (1 cm). A GPS antenna was attached to the pipe mooring for a selected period, typically 40 minutes. The distance from the pressure sensor port to the antenna was measured manually.
The kinematic GPS system collected satellite information during the measurement interval and averaged the x, y, and z values to obtain a (relatively) long-period mean value.
Using these data, the water elevation data from the four SP2200s were adjusted to the North 0 American Vertical Datum 1988 (NAVD88).
This survey was repeated in June 1995 to adjust for possible vertical displacement of the instrument mountings during recovery and deployment.
III.A.2. Data Processing Uploaded water elevation data were transferred in hexadecimal format for processing and analysis.
Data fields included water elevation (meters), temperature
(°C), date and time, and instrument-related engineering records.Raw data files were labeled according to the instrument identifier (usually the serial number), date of recovery (AP for April 1995, JU for June 1995) followed by a RAW suffix. For example, data recovered from the tide gauge deployed at the northern tip of Artificial Island (Station NNJ, serial number 52019) during the first deployment period was labeled 52019AXP.RAW.
Software was used to extract water elevation (in pounds per square inch [psi]), water temperature (in degrees Celsius), and date and time of each measurement from the raw data file. These extracted engineering units were saved as ASCII files.The ASCII files contained a header identifying each column and were labeled using thesame file-name conventions used for the raw data files (serial number and month of recovery), with the suffix changed to .DAT (e.g., 52019AP.DAT).
29
}'N i&t vt ':-; \,> 2:<2 \1. =I to j Data processing involved removing atmospheric effects from the recorded pressure measurements.
The instrument measured the total pressure resulting from both water elevation and the atmosphere.
Atmospheric pressure observations were obtained from outside sources (Attachment E-1) and subtracted from the total pressure readings.
Resulting water pressure values were then converted to water height values based on a water density of 62.96 lbsift (corresponding to a salinity of 6 ppt at 20'C). A constant value of water density was chosen for this conversion despite actual density variations with tides. An option for avoiding these density-induced conversionerrors was to measure density (via temperature and conductivity) at the pressure port. The important issue in this conversion was not that errors might be present but rather that the salinity was likely to vary in a similar manner from one gauge location to the next. For a sensor two meters below the surface, salinity changes of I ppt correspond to less than 0.2 cm error in absolute water elevation measurement.
These small errors were deemed acceptable.
Water heights were then adjusted to the NAVD88 datum based on survey data, resulting in the absolute water elevations.
Manufacturer-supplied calibrations performed accurate.temperature conversions, eliminating the need for manipulating those data.
III.A.3. Sample Plots Water elevation and temperature were displayed in time series plots as a function of Julian day (horizontal axis) with tide level (in feet) referenced to NAVD88 (vertical axis)in Figure 111-2. Temperature
(°C) is the vertical axis in Figure 111-3. The gap in data following Julian day 120 represents the instrument turnaround in early May.III.B. Current Measurements III. B. 1. System Description Estuarine currents result in part from differences in water elevation as the tide moves through the Estuary. Higher water on the southern boundary results in flows upstream;lower water at the same boundary induces an ebb, or downstream, current. Cross-channelelevation differences result in flows from one side of the Estuary to the other. Other factors such as Estuary geometry, Coriolis forces (effects of the earth's rotation), and wind can also affect circulation.
To gain an understanding of long-term current dynamics, four current meter moorings were deployed at the near-field region boundaries on each side of the navigation channel (Figure 111-4). Specifications and deployment dates are listed in Table 111-2.Each mooring consisted of a SeaPac SP2000 directional current meter (WHISL; Cataumet, MA). The instrument used the well-known Marsh-McBirney (Frederick, MD)4ýinch electromagnetic current sensor. The sensor records voltage induced across electrodes created by water passing through a delimited sphere surrounding the probe (typically a 14- to 16- inch radius). The electromotive force is directly proportional to current velocity.
Technical specifications for the current meters can be found in Postscript E.30 4 \ia~rTh The instrument is mounted vertically to a heavy, stable, tripod constructed of welded aluminum and weighing approximately 400 lbs (in air). The current probe was deployed 2 meters above the Estuary bottom.
The tripod configuration is shown in Figure 111-5.The moorings were installed at each location by lowering the package from a surface vessel to mid-water, after which each instrument was released to free-fall slowly to the Estuary bottom. Mooring positions were logged using GPS.Currents were measured using a burst average technique.
Every ten minutes, the instrument began a two-minute cycle of 1 k.Hz current sampling.
Each resulting group of 120 samples was averaged to obtain a single current velocity.
The resulting sampling yielded six records per hour, representing two-minute averages every ten minutes.The tripods were recovered using a remote mechanical release system fitted with a pre-set timer. A buoyant float with attached lightweight rope was held inside a mounted canister by a bumwire linked to the timer. At the preset time voltage sent to the burmwire chemically dissolved the constraint link. The float freely rose to the surface carrying with it the lightweight line that provided access to a heavier lifting line shackled to the top of the tripod. The lifting line was fed through the vessel winch and the tripod was hoisted aboard. Release timers were staggered over the day to facilitate recovery operations.
Upon recovery, data were uploaded to a shipboard PC. Data quality checks were performed, fresh batteries installed, and the instruments redeployed on the following day.The initial deployment was scheduled from 29 March to 2 May 1995. Two tripods, SDEL and NDEL, were recovered on 2 May. The NDEL tripod was recovered with a broken current sensor probe. Analysis of its data indicated that the instrument had failed approximately four days prior to recovery.
A backup SP2000 current meter, which had temporarily been installed in the vicinity of the Station (Section III.C.), was moved to the NDEL site to record data for the remaining deployment period. Technical problems with the two remaining tripod release systems delayed recovery of the NNJ and SNJ tripods until 18 May 1995, when they were recovered successfully by divers. These instruments were reinstalled the following day.Final recovery of all current meter moorings was performed on 26 June 1995.IIL.B.2. Data Processing Raw current data were stored on the PC hard disk in hexadecimal format. File-naming conventions paralleled those used for the tide gauges: (instrument serial number)(month of recovery).RAW.
For example, the raw data files from the NNJ sensor from May through June were labeled 50026JU.RAW.
Software was used to extract east velocity components, north velocity components,compass directions, temperature (1C), if a temperature sensor was used, followed by the time and date. Output files used the same file-naming convention, with the suffix 31 changed to .DAT. For example, the above raw file, after extraction, wýas labeled 50026JU.DAT.
\IATLABR-readv files, matrices stripped of identifying headers, were generated for data processing.
These files were named according to the following convention: (SN) (last three digits of instrument serial number).(month of recovery).DAT.
For example, the file SNO26JU.DAT represents data from the SN sensor number .026 recovered in June 1995.A coordinate transformation was performed on the data based on their location with respect to the navigation channel. The upstream direction was defined as the central axis of the Estuary navigation channel at the tripod location, based on NOAA navigation charts. For the north tripods, the transformation angle was defined as 26 degrees to the east of north. The upstream and cross-stream velocities (V) were then calculated as: Vupstream
= Vn.cos(26.0/180)
+ V,-sin(26.0/180)
Vcross-stream
= Ve.cos(26.0!180)
-V,.sin(26.e/180)
Where V, equals the uncorrected north velocity and Ve equals the uncorrected east velocity.The Estuary axis at the south tripod locations was oriented 318 degrees east of north.Transformations for south tripod data were calculated in a similar manner.III.B.3. Sample Plots Current data were displayed using a polar plot showing directions and magnitudes (Figures 111-6 and 111-7). This type of display shows current directions over a long period of time. The associated magnitudes are represented in polar form as radii emanating from the plot origin. The polar axes are oriented with north at the top of the page and east to the right. Figure 111-6 presents data from the first deployment period. Figure 111-7 presents data from the final deployment period.
Data were also displayed as a standard time series for each location showing upstream and cross-stream directions.
Upstream data are presented in Figure II1-8. Cross-stream data are presented in Figure 111-9.Data gaps at the NNJ site from Julian day 125 to 138 represent invalid data caused by the toppling of the tripod during an unsuccessful recovery attempt on 2 May 1995. Lost data at the SDEL site from day 148 through the end of the period resulted from tripod entanglement with commercial fishing gear. This tripod had also been toppled. The datagap for the NDEL site from day 120 to 125 resulted from the broken current probe described above. The gap in the SNJ site data resulted from instrument turnaround in mid-May 1995.8 32 II.C. Real-Time System A Real-Time System (RTS) was installed to collect long-term current and salinity data in the Salem intake basin. The RTS was installed approximately 250 feet rivetvard of the intake screens.A temporary, current monitoring system was installed in the vicinity of the Station on 29 March 1995. This was the same instrument which, upon recovery, was moved to the NDEL site to replace a broken tripod at that location (Section
[fI.B. 1.) The system consisted of a TABS (Texas Automated Buoy System) surface buoy. The system included a surface SeaPac SP2000 current meter (measuring currents approximately 2 meters below the surface), connected via chain to a second SP2000 current meter and abottom anchor.
The lower instrument was located approximately 30 feet below the surface. Data from the TABS surface buoy were lost during this period due to overcharging of the solar cell batteries used to supply power to the instrument.
Specifications for the SP2000 are shown in Postscript E. Data from the lower package were internally recorded at ten-minute intervals using the two-minute burst technique previously described. The lower gauge returned 100% of the desired data.The TABS system was replaced on 3 May 1995 by a long-term system which operated until spring 1996. This system consisted of meteorological sensors (wind speed and direction) mounted at the Station on a staff above the Northern Fish Count Building located near the intake structure and oceanogaphic sensors (currents, tide, temperature, and conductivity) mounted on a subsurface mooring centrally located in the vicinity of the Station. A shore station inside the Northern Fish Count Building controlled system communications and data logging.III. C 1.
- 1. eteorological Sensors Wind speed and direction were measured by a SensorMetrics Anometer [Model 05103](Metrics, Inc.; Lakeville, MA). Data were transferred from the sensor through a connecting cable to a SensorMetrics model ENV-50 shore station.
A RS-232 cable linked the shore station to the PC. Power was preconditioned and supplied at 110 VAC.The anemometer was mounted on a staff approximately 10 meters above the water surface to a security tower located outside the Fish Count Building.
III.C.2. Oceanographic Sensors Currents, tidal elevation, and salinity data were collected by two instrument packages in the RTS moored in the vicinity of the Station. The mooring consisted of a subsurface float with chain connecting the two instrument packages to an anchor. ae system is shown in Figure III-10.The top instrument package housed an SP2000 current meter, similar to the current meters deployed on the tripod moorings; and an FSI conductivity sensor, akin to the sensor included in the CTD instrument (Section 11), that provided conductivity data through an independent data port on the SP2200. The top instrument package was located approximately 16 feet below the surface on a mean tide.33 n.M a Lil -:IL The lower instrument package contained an SP2200 current meter with an internal Paros pressure transducer. Tide information was provided by the Paros gauge. The bottom package was located approximately six feet from the basin floor, or 33 feet below the mean tide elevation.
A multi-conductor power and communications cable linked the instruments to the shore-based PC. Power was supplied at the shore station through an uninterruptable power supply designed to prevent data loss in the event of power failures.III. C. 3. Shore Station The shore station provided system control and data management.
The PC used an IBM OS/2 operating system which allowed multiple applications to run concurrently.
Customized software controlled the oceanographic instruments and shore-based meteorological station. Four serial ports were connected to the two current instruments, the anemometer, and a telephone modem.
The computer monitored data detection as well as data type and validity (current, engineering, or noise). It also assigned the data to temporary storage buffers.
No data-sharing protocol was required, as each serial port functioned independently.
Data contained in the buffers were used to update the displays on the computer screen, and also were written to files on the hard disk. Data files stored on the hard disk contained both monitoring data and diagnostic information related to the instruments.
The screendisplayed Estuary currents, tidal elevation, salinity, and winds in near real time.Currents, conductivity, and pressures were measured continuously over ten-minute intervals.
At the end of each interval, the data were averaged to obtain a single value for each parameter.
A communications modem was installed to allow remote access to the data over a telephone line.The RTS logged data continuously until its retrieval in Spring 1996. Raw data files were downloaded from the on site PC hard disk for processing.
The file-naming convention was a modification of the conventions used for other SP2000 data sets. For example, data file RTJL9543.RAW refers to data from the RTS (RT), an abbreviated month of data recovery (JL for July), year of recovery (95), and instrument identifier (43 denotes serial number 2043). The .RAW suffix denotes a file in hexadecimal format. Several ASCII-formatted files resulted from processing the original raw data file (Table 111-3). Currents were output as east and north components of velocity.
Conductivity was used with temperature to calculate salinity using FSI software similar to that used to process the CTD psi data (See Chapter 2). Pressure was output directly as psi.The RTS data are displayed in a similar manner to data from the tripod-moored current meters. Polar plots representing the predominant direction and speed of the currents are shown in Figure III-1.1. Also included are time series plots for both gauges. The top gauge (east and north velocity with salinity) is presented in Figure 111-12. The bottomgauge (east and north velocity with pressure) is presented as Figure III-13.3 34
-\t~rill P I:'h h tI-i-i Figure 111- 12 shows a decreasing salinity as the spring turns to summer. This is contrary to independent CTD observations which show salinity levels rising through this period.This decrease in salinity as measured by the conductivity sensor was due to calibrationerrors resulting from increased biological growth on the outside ofthe inductive cell.Heavy growth within the sensing volume will reduce the measured conductivity and the resulting salinity calculations.
The contractor cleaned the cell in early September using divers to remove the growth, and maintenance dives were periodically carried out thereafter.
IV. METEOROLOGICAL DATAThree meteorological data files from the vicinity of Artificial Island, compiled by the National Climatic Data Center (NCDC) in Asheville, NC, were obtained and used to correct the pressure data recorded by the SP2200 tide gauges. These NCDC data were reformatted using MATLAB programs that converted the data into proper units and saved them as new data files. Wind speed and direction from Artificial Island from 29 March 1995 to the end of July 1995 are displayed in Figure i11-14. Figure 111-15 presents the atmospheric pressure with respect to wind speed.V. CONCLUSION This comprehensive field study amassed a library of hydrodynamic data on the portions of the Estuary immediately adjacent to the Station.The methods employed were tailored to the information being sought, and the resulting combination of ship-based operations, long-term moorings, and real-time data acquisition provided a suite of complementary measurements that elucidated the hydrodynamics of the Estuary.A five-mile stretch of the Estuary was examined in detail, with particular emphasis on thebasins near the intake and discharge structures of the Station. Measurements of surface and interior current velocity, tidal elevation, temperature, salinity, and meteorological components were recorded, stored, and catalogued for future reference.
These data were used at the time they were compiled to model physical processes in the vicinity of the Station. They are presented here for completeness.
35 J 1: h : POSTSCRIPT A GPS AND FATHIOMETER SPECIFICATIONS A.1 Northstar 941DX DGPS Specifications Signal Processing Number of Channels: Frequency Range:Tuning resolution:
Minimum Signal Strength: Dynamic Range: Adjacent Channel Rejection:
Acquisition Time: Noise Blanker: Signal Detection:
Data Processing Demodulation:
Data Decoding: MSK Bit Rates:Power Requirements 283.5-325.0 kHz< 2 Hz IuV;m (Fi; 100bps>100 dB>50 dB at I kHz 5 seconds, manual command 15 seconds. automatic warm start 15 minutes. automatic cold start*
Predictive variable length Acquisition via FLL (frequency-locked loop); tracking via PLL (phase-locked loop)MSK (Minimum Shift Keying)Parallel-matched digital filters 25, 50, 100, 200 (automatically selected)Power consumption:
Supply 2 Watts 12 Volts Data Ports DGPS Correction Output Port: RTCM SC-104 Version 2.0-6 OF 8 RS-232-C9600 or 4800 baud EnvironmentalWhip Antenna:
ACU: Antenna: Height: I 1 inches Diameter:
2.6 inches
Weight: 1.5 pounds48-inch fiberglass whip (not supplied)(Shakespeare 4' #173 loaded, or RadioShack #21-934) 36 S EXTERNAL NORTHSTAR DGPS SPECIFICATIONS Signal Processing Number of Channels: Frequency Range:* Tuning Resolution:.Minimum Signal Strength: Dynamic Range: Adjacent Channel Rejection:
Acquisition Time: Noise Blanker: Signal Detection:
Data Processing Demodulation:
Data Decoding: MSK Bit Rates: Power Requirements 283.5-325.0 kHz<2Hz I uVm C) 100bps>100 dB> 50 dB at I' kHz S seconds, manual command 15 seconds, automatic warm start 15 seconds, automatic cold start'Predictive variable length Acquisition via FLL (frequency-locked loop); tracking via PLL (phase-locked loop)MSK (Minimum Shift Keying)Parallel-matched digital filters 25. 50, 100, 200 (automatically selected)Input Voltage: Power Consumption:
11-15 VDC 3 Watts @ 12 VDC (max.)Data Ports Control Input Port: DGPS Correction Output Port: Monitor/Control Port: RS-232-C, RS-422 or NMEA 0183: 9600 or 4800 baud (jumper selectable)
RTCM SC-104 Version 2.0-6 of 8 RS-232-C or RS-422 9600 or 4800 baud (jumper-selectable)
Bi-directional RS-232-C at 9600 baud.Environmental Operating Temperatures Receiver: Antenna/Preamp:
Relative Humidity Receiver: Antenna/Preamp:
Size and Weight Receiver:
Height: 2.1 inches 0' to 50'C-40 to +500C 100%100%37 Width: 5.7 inches Depth: S.3 inches Weiaht: < 2 pounds ACL:: Heieht: I I inches Diameter:
2.6 inches
Weight: 1.5 pounds Anteina: 48-inch fiberglass whip (not supplied)(Shakespeare 4' ;173 loaded, or Radio Shack #21-934)Status indicator (externally-mounted Northstar Beacon Receiver only)The LED indicator on the end panel of the Northstat Beacon Receiver is used to provide the following status information:
LED is off while acquiring signals.* LED is on when Channel I has achieved RTCM SC-104 data sync.
LED flashes twice per second if the antenna cable is shorted or disconnected.*Only at first tum-on after installation (time varies, depending on local beacon frequencies).
838 A2. Si-Tex A\"S-107 Fathometer SPECIFICATIONS Display Resolution Presentation Frequency Output Presentation mode Depth range Image speed Alarms Other functions Input data Output data Power Supply Power consumption Notes: 6-inch monochrome display 256 x 256 pixels 3 shades of amber 50, 120. or 200 kHz 200 warts R.M.S. (1600 watts peak to peak)NORM, ZOOM, AUTO RANGE. AUTO ZOOM, BIG NUMBER 5.10,20,40,80,160.320 (meters or fathoms)10,20,40,80.160,320,640,12'80 (feet)5 fixed speeds plus STOP Upper and lower bottom alarms -- fish alarm Gain, screen brightness, color rejection, noise rejection, STC.interference refection.
measuring unit. water temperature display (*1) heading (*3), course (*3). deviation from course (*3)NMEA-0183, NMEA-0182, KODEN-717, DC-400 NMEA-0 183 (water temperature, boat speed, depth)II to 40 VDC 25W (*1): Built-in or separate SPEED/TEMP sensor is required.(*2): Navigator is required.(*3): DC-400 fluxgate compass is required.39 e -I::' ,', POSTSCRIPT B RDI BROADBAND ADCP SPECIFICATIONS RDI BROADBAND ADCP SPECIFICATIONS AND DIMENSIONS
[NTRODUCTiON The ADCP emrits an acoustic pulse called a ping. Scauerers that float ambiently with the water currents reflect some of the energy from the ping back to the ADCP. The ADCP uses the return signal to calculate a velocity. The energy in thts signal is the echo inten.st,.
Echo intensiry is sometimes used to determine information about the scatterers.
The velocity calculated from each ping has a statistical uncertainn.;
however, each ping is an independent sample. The ADCP reduces this statistical uncertainly by averaging a collection of pings. A collection of pines averaged together is an ensemble.
The ADCP's maximum ping rate limits the time required to reduce the statistical uncertainty to acceptable levels.The ADCP does not measure velocity at a single point, it measures velocities throughout the water column.
The ADCP measures velocities from its transducer head to a specified range and divides this range into uniform segments called depth cells (or bins). The collection of depth cells yields a profile. The ADCP produces two profiles, one for velocity and one for echo intensity.
The ADCP calculates velocity data relative to the ADCP. The velocity data have both speed and direction information.
If the ADCP is moving, and is within range of the bottom, it can obtain a velocity from retums off the bottom. This is called bottom-tracking.
The bottom-track information can be used to calculate theabsolute velocity of the water. The ADCP can get absolute direction information from a heading sensor.
,,u Table B-1 lists the specifications for all three models of ADCP's. About the specifications:
- a. All these specifications assume minimal ADCP motion -pitch. roll, heave, rotation, and translation.
- b. Except where noted, this specification table applies to typical setups and conditions.
Typical setups use the default input values for each parameter (exceptions include Pings Per Ensemble and Number of Depth Cells).
Typical conditions assume uniform seawater velocities at a given depth, moderate shear, moderate ADCP motion, and typical echo intensity levels.c. The total measurement error of the ADCP is the sum of: , Long-term instrument error (as limited by instrument accuracy).-The remaining statistical uncertainty after averaging.
-Errors introduced by measurement of ADCP heading and motion.d. Because individual pings are independent, the statistical uncertainty of the measurement can be reduced according to the equation: Statistical uncertainty for one ping = Square-root of number of pings 40
-~V.Table B-i. BB ADCP Specifications Available modelsFrequency options Direct-Reading (DR)Self-Contained (SC)Vessel-Mounted (VM)System fkHzl)Actual (Hz) 76.800 150 300 600 1200 153.600 307.200 614.400 1.2,S8.00 Water Velocity Measurements Relative to the ADCP Accuracy (long term)Precision (crris)0.2% of measured velocity 0.2 crns System frequency (kHz)Depth cell size (m) 75 150 300 600 1200 0.12 0.25 0 3 8 16---- ---- 10---- 10 4.... 10 10 4 4 2 2 1 15 3 4 2 1 Water-current velocity precision is the statistical uncertainty (I ) of the horizontal velocities for single pings when operating in the normal mode. The precision will decrease proportional to the square root of the number of pings averared together.
Higher precision profiling modes can be used when current shear and instrument dynamics are low.C Minimum time between pings (seconds) 75 1.00 System frequency (kHz)150 300 0.65 0.50 600 0.20 1200 0.10Based on 1.57 ms x nominal bottom-track range 41 Ii h I -Mlaxinmum profiling range (meters)Frequency (kHz 1200 Beaniwidth
{deurees) 3 High-power mode 500 Lo"-power mode 410 75 150 300 300 600 600 3 3 1.5 1 1.5 1.5 300 ----230 110 130 50 60 20 Ranges are for systems using the indicated frequency, transducer beamwidth.
depth cell size, and power mode in typical water conditions.
Range decreases about 10% each time cell is halved.Minimum range to start of first depth cell (meters)Loss of profilingrange near a boundary Number of depth cells Depth cell size Velocity range System frequency (kJHz)75 8 150 300 600 4 2 1 1200 0.5 30" beam angle 20 beam angle 13.4% of range to boundary -one depth cell 6% of range to boundary + one depth cell I to 128 cells 5 to 3200 centimeters (approx. 2 inches to 105 feet)+/-10 m/s (horizontal)
Note: ADCP pitch and roll may reduce range.ADCP Velocity Measurements Relative to the Bottom and Bottom Depth Measurements Accuracy (long-term)
Precision (Cm/s)0.2% of measured velocity =0.02 cm/s 0.0003V + (a + 0.003V)/( 1 + bAF), where: a = 1cm/s b = 0.0001 kHz" 1 m-1 A = Altitude in Meters F System Frequency in kHz V = Velocity in cmn/s Note: Bottom-track velocity precision is the statistical uncertainty (1) of the horizontal velocities for single pings when operating in the normal mode. The precision will decrease proportional to the square root of the number of pings averaged together.42 S 4 \turch H99)Maximum and mini-mum altitudes (meters)Frequency (kHz) 75 Beamwidth (degrees) 3 Max. altitudes High-power mode 950 Low-power mode 850 Mi. altitudes 0.8 150 300 300 3 3 1.5 600 600 1200*3 1.5 1.5 525 ----450 225 260 95 1 10 '5 S 3 2 2 1.4 1.4 Altitudes are for systems using the indicated frequency, transducer beamwidth, and power mode in typical seawater conditions.Altitude accuracy (meters)Velocity range Accuracy 1% of measured altitude +/- 120/Frequency (kHz)+/- 10 m/s (horizontal)
Echo Intensity M'feasurements
+/-2 dB 85% of water-profiling range I to 128 cells 5 to 3200 centimeters (approx.
2 inches to 105 feet)Profiling range (meters)Number of depth cells Depth cell size range 80 dB Data CommunicationSerial communications at 300 to 115,200 baud using two RS-422 cables, or one RS-232 cable and one RS-422 cable (see Appendix-A)
Interface Input data format Output data format SC data storagecapacity (Standard)
SC data storageASCII commands (see Appendix-C)
Binary or hexadecimal-ASCII (see Appendix-D) 10 to 80 megabytes of solid-state memory90 to 320 megabytes of solid-state memory.
This optional unit fits into the power module section of the SC-BBADCP and takes up to 72 millimeters ofspace. You may use either the standard solid state memory or the optional memory pack. The units may not be combined.43
ý FT -:1 Pos er External Internal (SC models)Dissipation (wats)20 to 60 VDC (DR systems)98 to 264 %'AC. 50-60 Hz (DR and VM systems)12 VDC (DR systems)Alkaline battery packs supplying 45 to 60 VDC Source Standby Operate 20-60 VDC -High-power 20-60 VDC -Low-power 12 VDC AC -High-power AC -Low-power Se?Sensor Accur 5 5 10 10 10 300 100 75 500 150 Isors Internal acy Resolution Heading Tilt Temperature Depth .*+/-50+/-10+/-%0.5C+/-1% FS 0.20 0,01°0.03%F 0_03% FS e 10 to 10,000-M full scale (FS) depth sensors available.
-Heading accuracy assumes you are working in an environment where the horizontal magnetic field strength is 10,000 to 40,000 NT (Nano-Teslas) and the operational temperature of 0-30' C.RS-485 serial interface at 300-19200 baud (future)External Environmental Temperature Humidity Vibration ShockDR/SC depth ratings Operating:
Storage:-5 to -35 0 C-50 to +80'C Must be non-condensing Mets MIL-STD-167-1, type I 20 g static 200 m, 1000 m, 3000 m, or 6000 in S 44 POSTSCRIPT C FSI MICRO-CTD SPECIFICATIONS Falmouth Scientific MICRO-CTD CONDUCTIVITY:
Probe: Range: Accuracy: Stability:
Resolution:
Sampling Rate: Response: Falmouth Scientific Inductive Conductivity Sensor 0 -65 mmho/cm (0 -6.5 S/M)+/-0.005 mmho/cm (+/-.0005 S/M)+/-0.0005 mmho/cm/month (+/-0.5 Ms/m) 0.0002 mmho/cm Programmable I. to 6 samples/sec 5.0 cm (50 milliseconds
@ I meter/second flow)45
.J \Li.h Pressure: Probe: Range: Accuracy: Stability:
Resolution:*
Sampling Rate: 0Q Falmouth Scientific Titanium Pressure Sensor Resolution*
0 -200 dbar (300 psiA) .0005/.002 0- 1000 dbar (1500 psiA) .003/.012 0- 2000 dbar ( 3000 psiA) .006/.024 0- 3000 dbar (5000 psiA) .008/.038 0- 7000 dbar (10000.psiA)
.020/.087'0.12% of Full Scale
+/-0.01% of F.S./month 16 bits @ 6 samples/sec 18 bits @ 1 samples/sec I to 6 Samples/Second Programmable 46 S A \Ij-ch Temperature:
Probe: Range: Accuracy: Stability:
Resolution:
Falmouth Scientific Reference Grade Platinum Resistance Thermometer or Falmouth Scientific Pressure-Protected Stabilized Thermistor (Glass)-2' to 320 Celsius+/-0.005 Celsius PRT +/-.010 Celsius Therm.+/-0.5 mC/m PRT -2.0 mC/m Therm.0.0001 0 C Programmable 1 to 6 samples/sec 400 -500 milliseconds (Platinum) 100 -150 milliseconds (Sheathed Thermistor)
(63% of Step @ I meter/second flow)<0.0003 'C @ (1 meter/second flow)Sampling Rate: Response: SEF Heating: 47 4 N1rcih ))I\h~hlt U- [-I POSTSCRIPT D SEAPAC SP2200 SPECIFICATIONS SeaPac 2200 Technical Specifications Temperature (Pressure Sensor)Sensor Paroscientific quartz sensor Range -540 to 1071C Accuracy -0. IOC Resolution 0.01 0 C Pressure Sensor Paroscientific quartz pressure sensor Range 0-100 psi Accuracy 1.0 cm Resolution 0.1 cm Data Storage Medium Nonvolatile CMOS SRAM Sealed Removable Module Capacity 4 Mbyte (Expandable to 12 Mbytes)Retrieval Stand-alone RS-232C, 300-19200 baud, w/ 16 command instruction set Data Security Replaceable battery back-up, CRC generation, overwrite protection Time Base Crystal 2.097152 MHz GT-cut quartz crystal/Real Time Clock Stability
+/-1 ppm over 0 'C to +40 'C Accuracy 30 seconds/year Wave Burst Sampling Burst Interval continuous, 2 min to 24 hrs Scans/Burst 8 to 4096 scans (multiples of 8)Integration period 0.25, 0.5, 1, 2, 4, seconds Tide Sampling (Continuous)
Integration Period 3.75, 7.5, 15 minutes Power Method SPB-50, 5 section, 50 alkaline battery pack Life 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> (all modes continuous)
Pressure Case Material 606 1-T6 Aluminum or PVC (Plastic)
Oper. Depth 200 M (Deeper housings available)
Finish Hard-coated Size 11.4 cm O.D. x 140 cm long Weight 21 kg in air Maximum In-lineTension 4500 kg 848
\l~p~h I!*:\hflA POSTSCRIPT ESEAPAC SP2000 SPECIFICATIONS Sensors:Water Velocity Sensor Range Resolution Threshold Response Error Direction Sensor Resolution Accuracy Tilt Range Temperature Sensor Range Accuracy Resolution
Sensor Range Accuracy Resolution Tilt (Optional)
Sensor Range Accuracy Resolution 2-axis Marsh-McBimey 10.1 cm diameter EM sphere=300 cnm,'sec O.15 cm/sec (12-bits)0.15 cm/sec 0.2 sec steady-state:
less than 2 cm/sec or 2% of signal KVH Industries, Inc. digital fluxgate compass S0.1 degree+/-0.5 degrees (after 0.5 sec of stability)
Operational
+/- 16 degrees YSI Thermistor
-5° to +35°C+/-0.1°C 0.01°C)Magnetek Strain Gauge 0-30, 50, 100, 200, 500, 1000, 2000, 5000, 10,000.25% of full scale 1:10,000Accustar Dual Axis Clinometer
+/-20 degrees 1.0 degrees0.8 degrees Data Storage Time Base Medium Nonvolatile CMOS SRAM Sealed Removable Module Capacity 4 Mbyte (Expandable to 12 Mbytes)Retrieval Stand-alone RS-232C, 300-19200 baud,with 16-command instruction setData Security Replaceable battery back-up, CRCgeneration, overwrite protection Crystal Stability Accuracy 2.097152 MHz GT-cut quartz crystallReal Time Clock+/- 1 ppm over 0 'C to +40 'C 30 seconds/year BURST SAMPLING Scan Interval Scans/Burst Burst IntervalDuty Cycle I -3600 seconds I -4096 scans 2 -720 minutes 0.002% to 100% (continuous measurements) 49 Power Mecthod SPB-50. 5 section. 50 aikaline battery pack Life 450 (.continuous mode)Pressure Case.Material 606 1-T6 Aluminum Oper. Depth 200 M (Deeper housings available)
Finish Hard-coated Size 11.4 cm O.D. x 140 cm long Weight 21 kg in air Maximum In-line Tension 4500 kg S) 50 P's r I i Mac !I E-1-1 Table 1I-1. Ship Survey Dates 1995 Surevey I10 April -14 April Surve 2 24 April -28 April Survev3 5 June -7 June Survev 4 19 June -23 June 51 4 \~~n E-1-I Table [1-2. ADCP Files used in Data Processing Surt'ey Day Date No. of No. of ' o. of Na'. Site 1995 lines ADCP Files Files 1 4 April 13 27 27 27 The vicinity of the Station (along the shoreline) 2 2 April 25 26 26 26 The vicinity of the Station (13 around the basin, 13 along the shoreline) 2 3 April 26 8 8 8 South Boundary 2 4 April 27 9 9 9 North Boundary 3 2 June 6 25 25 25 The vicinity of the Station ( 13 around the basin, 12 along the shoreline) 4 2 June 20 20 21 20 The vicinity 6f the Station (10 around the basin, 10 along the shoreline) 4 4 June 22 9 9 9 North Boundary 4 5 June 23 8 8 8 South Boundary I 52 PSE&-G Pcmit .Apphcatin I. Nbjrch P)W)Exhibit F-1I-1 E-1-I Table 11-3. Sample Data from ADCP Ensemble Filea 112.00 101.63371 11.34 1.74 -63.8 -145.3 158.69 203.7 2.24 -59.4 -136.3 148.68 203.5 2.74 -58.4 -140.7 152.34 202.5 3.24 -54.5 -136.0 146.51 201.8 3.74 -55.8 -133.8 144.97 202.6 4.24 -49.1 -123.8 133.18 201.6 4.74 -46.8 -128.0 136.29 200.1 5.24 -56.4 -126.5 138.50 204.0 5.74 -55.9 -123.1 135.20 204.4 6.24 -54.8 -115.9 128.20 205.3 6.74 -50.6 -110.6 121.63 204.6 7.24 -52.3 -108.4 120.36 205.8 7.74 -43.4 -106.5 115.00 02.2 8.24 -40.2 -109.9 117.02 200.1 8.74 -37.3 -106.5 112.84 199.3 9.24 -45.0 -107.2 116.26 202.8 9.74 -39.2 -107.6 114.52 200.0 10.24 -35.0 -102.8 108.59 198.8 10.74 -36.7 -95.5 102.31 201.0 11.24 -41.0 -91.0 99.81 204.3 11.74 -39.1 -87.4 95.75 204.1 12.24 -39.3 -82.4 91.29 205.5 12.74 -37.6 -83.8 91.85 204.2 13.24 -34.9 -81.6 88.75 203.2 13.74 -39.5 -82.9 91.83 205.5 14.24 9999.0 9999.0 9999.00 0.0 14.74 9999.0 9999.0 9999.00 0.0 15.24 9999.0 9999.0 9999.00 0.0 15.74 9999.0 9999.0 9999.00 0.0 16.24 9999.0 9999.0 9999.00 0.0* The first line identifies the file.(ensemble number, Julian day, water temperature in °C). For the remainder of the file, column I is depth (m), columns 2, 3, and 4 are east component of current velocity, north component of current velocity, and current speed, respectively, all in cm/sec. Column 5 is current direction (degrees north from due north).53 4 Ma~rch 1)1 E\htbrt E-I-E-1-1 Table 111-1. SP2200 Tide Gauge Deployment Dates 1995Site Number Time sn52017 sn52018 sn52019 sn52020 sn52021 Site SDEL SNJ N NJ NDEL Chesapeake Bay Longitude 390 25.062"N 390 26.914'N 390 30.294'N 390 30.509'N 390 30.180'N Latitude 750 32.328'W 75' 29.923W 750 32.286"W 750 34.530'W 750 54.050VW Start Time 29 March. 1300 4 May, 1200 29 March, 1300 4 May, 1300 29 March, 1300 4 May, 1200 29 March, 1300 4 May, 120020 June, 1800 End 20 April, 2245 24 July, 151530 April.
2245 24 July, 1345 30 April, 2245 24 July, 2245 30 April, 2245 24 July, 1545 24 July, 1045 It 54 PSF!&G Pcrn[ .\pph,:jtwn 4 March 19')9 Exhibit I- I -I E-1-1 Table [I-2. SP2000 Current Meter Specifications and Deployment Dates (1995)Serial Number sn50026 sn50027 sn50028 sn31006 sn50029 Site Longitude NNJ 39' 30.202'N 390 20.206'N SDEL 390 25.442'N 390 25.392'N NDEL 390 30.281'N NDEL 390 30.281 'N SNJ 390 25.934'N 390 25.985'N Latitude 750 32.550'W 750 32.534'W 750 31.931'W 750 31.858'W 750 33.397'W 750 33.695'W 750 31.290'W 750 31.366'W Start Time 29 March, 1300 18 May, 1300 29 March, 1300 5 May, 1300 29 March, 1300 5 May, 1300 29 March, 1300 18 May, 1340 End Time 3 May, 1740 26 June, 0950 4 May, 1050 27 May, 0900 30 April, 0850 26 June, 1500 17 May, 1300 26 June, 1110 55 PSfr&Ci -1/2rmnl ..\ppilcaHton-March I'L E-1-1 Table ilI-3. Real-Time System File Names: ASCII Files Created From Processed Raw File.File Name RTJL9543.RAW RTJL9543.ENG RTJL9543 .JNK RTJL9543.TEM RTJL9543 .HRS RTJL9543.TMP RTJL9543.VEN RTJL9543.DAT TIEMCON43.M HIPLOT.M File Contents Raw hexadecimal file uploaded to the PC Engineering data record Full engineering record Two-column file of time: Column I = hour, Column 2 =minutes with header information Same as RTJL9543.TEM without the header data Five-column data matrix with header information:
Columns 1-5 have V', V", Compass, Temperature, and Conductivity respectively The same as RTJL9543.TMP without the header data The data file to be processed by Timcon43.m MATLAB file which post-processes and prepares thedata for plotting MATLAB file which plots the data for display 56 I'SiL&( P~rnii ..ppitc, ito Fii bn I-I-I APPENDIX E EXHIBIT E-1-1 1995 MONITORING RESULTS REFERENCES Aubrey Consulting, Inc. (ACI). 1995. Numerical Circulation Model Implementation:
Salem and Hope Creek Nuclear Generating Stations Field and Data Report. East Falmouth, MA. September.
57 I mum" Trenton PENNSYLVANIA svhO 11,114-ili
-1ý4 el. , k N 1i-x'-1 ,Philadelphia X 39040' N752w Chesapeake
&Deaware Salem Generating IL Station S 39040' NNEW JERSEY
'00 NW 5000 W DELA WARE Approximate Scale in Nautical Miles Lewe 0 I0 2o E-1-1 Figure I-1. Map of the Delaware Estuary and the relative location of the Station.I I Trenton L)PENNSYLVANIA Schuylkill River-A Philadelphia NEW JERSEY X 39040' N750 2 , W Chesapeake,&
Sal* Gene St DELA WARE Approximate Scale in Nautical Miles X 390 40 N Far-field Study Area Near-field Study Area em.rating'00' N°00, W Lewi 0 10 20 E-1-1 Figure 1-2. Illustration of the far-field study area and relative location of the near-field study area. The far-field stretches from the mouth of Delaware Bay to Trenton, NJ. The Chesapeake and Delaware Canal and lower portions of the Schuvlkill River are included.0 0~N A..DELA WARE A pproximate Scale In Feet 0 5000 10000 tn I 39030' N NEW JERSEY--- Far-field Study Area 4 Near-field Study Area I Salem Generating 60 Station 1WA Intake Basin Study Area Hope Creek It I I"-'I Liston PointV (390 25' N 17532' Mi F- I-I Figure 1-3. Illustration of the near-field study area, iii the vicinity of Artificial Island. Ilie near-iheld limits are defined by the "north boundary" (northern tip of Artificial Island to the southern tip of Reedy Island)and by the "south boundary" (mouth of Hope Creek, NJ to Liston Point, DE)._ The intake basin study area is shown close to the Station.
.r DELAW,a BSERVATION LOCATIONS X 39 030' N 75030, W NEW JERSEY---Vessel Trat Tide Gaugi alem Current M nerating
- CID Profil tation o Real Time CeHoipe (Creek le r I K DELA WARE Approximate Scale in Feet Liston Point I 0 5000 10000 (39025' N / 75032' %S Gei O S isect L~ines e Loca tion s eter Lo( cation s lung Sta I io I s Syst emC (E- I- I Figure 1-4. Locations of long-term and synoptic (survey) observations relative to the Slation.0
@8.0 Aft, 0 w VESSEL 1 INSTRUMENT SYSTEMS SCHEMATIC er .ery w (Internal Reicording) op
- I.E-I-I Figure I1-1. Instrument and data systems for Vessel #1.
VESSEL 2 INSTRUMENT SYSTEMS SCHEMATIC*1 I-ilk 1~j~,A~[ ~I.. (Int~rnai..~ ~Recording E-I-1 Figure 11-2. Instrument and data systems for Vessel #2.0 9I JHYMETRY TRANSECTS Blackbottom Cove 39030' N 75030' W NEW JERSEY'IV I Augustine Creek DELA WA RE Appoqulnimink River Blackbird Creek Approximate Scale in Feet 0 5000 14 E-I-I Figure 11-3. Location of bathymetry survey transects near Artificial Island. Transect lines were spaced every 1/4 mile front the north boundary to the south boundary.
Finer resolution spacing was defined for the Salem cooling water intake basin.
E-I-I Figure 11-4. Schematic of the ADCP mounted to the survey vessel. The ADCP uses four independent beams to sense current velocity.
Acoustic signals are reflected from ambient sound scatterers in the water column; comparison of theemitted acoustic frequency with the backscattered frequency determines the doppler shift, proportional to thie relativespeed of the sound scatterers to the ADCP transducers.
The motion of the vessel is subtracted from the current ineasurements by acoustic "bottom-tracking".
The ADCPi measures current profiles (one current mcasurcinie per 50 cm depth bin) by "range-gating" the backscattered acoustic signal. Trigonometric reduction of the four inlependcnt heam measurements produces three (x-y-z) orthogonal current velocity components.
- 0
,9 0 Navigation (GPS)Ipeek Cohle ADCP-- c Laptop PC 110 VAC Power Generator Deck Unit E-I-i Figure 11-5. Schematic of t(ie AD)CP shipboard system. The system features the (submerged)AI)(I' instrument, dIeck unit, AI)CP laptop computer, GPS navigation device, and power.
Intake basin velocity vectors April 25, 0700 Intake basin ve!ocity vectors: A,,iji'Salem Unlis 1&2'I=50 cm.!S' Op mi lna yei= Lo'tow 1N4 Delaware River Delaware River E-I-1 Figure 11-6. Current vectors at the outer boundary of the intake basin as measured by the ADCI1 for (170(0 ([D1))and 0800 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows rcprescin surface currents, red arrows represent currents at miid-depth, and yellow arrows represent currents niiar Olhe hlOtlo).The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within (lhe orid. Ihic shoreline is depicted by the black line to the right of the vectors.
W, hInake basin veh()xily vec(luis At. id 25. 0900 hIiake basin veloci;y vecjf!s Ajifl3/4Saierii U1l1sI- IK IIIII :.7 9'1 50 cmis I 1ic( laye.it uJ.I l ( ur\\~], (jelaviale f-wef Upllawial Fi'IVQ,, F--I--i gIu'r.. 11-7. ('urrIt-it
%tc.ltors 11h (aIll l I)outerholm
'.N, ol the iitiik. h)sin measured I)b' (lie AI)C1 lor OJUIUP (,1l)l) andI 1l00 (FID) ) [ i 5 April 1()9 5.
- ach air ,, IwplesJil'IIt,; 1 Cu L' s a dtfuL'I .ilh .h i o l 1 ( h cI 'IIII MIII. flack. aIIl l\\'(.S rl -l1.'j1u1 c cIIillr , IIc ae I l ll3/4 Cl i l',., I)IC.wi, , ll [kIII ,III III (ldclph, and yellow aIrlows fleicr-l (IIItl'IoIS rIc'lr ihc bIotolh l. 'lhc a.llp (iImIatc location o01t'lh1 Salcum cooling and s.rvir\ic' ds'h;mu ' i4 k -ti ,, yCllow CircleC Wilhiin thC grid. Thc shircli-nch is dclpicicd by dhi black linc tI) the riehi ofi'hc vectors.
Intake basin velocity vectors April 25. 1100 Intake basin velocity vectors April 2,. 1 2.j,, Salonni LIni?5 1 ,2:,iit ri Li_ =50 cm,'s* = top Delaware River mid layer Delaware Rivor E-I-I Figure 11-8. Current vectors at the outer boundary of the intake basin as measured by the ADCP for I 100 (EDT)and 1200 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within thec --rid. l'hc shoreline is depicted by the black line to the right of the vectors.
Intake basin velocity vectors April 25. 1300 0 Intake basin velocity vectors April 25. 1400 I I&2 Salem Units1 &2' :50 criis t top mid layet bottom DGlaware [liver Delaware River E-1-1 Figure 11-9. Current vectors at the outer boundary of the intake basin as measured by the ADCP for 1300 (EDT)and 1400 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.
Intake basin velocity vectors April 25, 1500 Intake basin velocity vectors April 25. 1 600 Salem Units 1 2 MI/S layer />OM Delaware River Sa-ilem Units I &2 I = 50 C t = top= mid= botti Delaware River E-1-1 Figure 11-10. Current vectors at the outer boundary of the intake basin as measured by the ADCP for 1500 (EDT)and 1600 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.
0*Alh W Intake basin velocity vectors April 25, 1700 Intake basin velocity vectors April 25. 1800 Salem Units Salem Units1 &2= 50 cm/s-top-mid layer Delaware River= bottom Delaware River E-1-1 Figure I1-11. Current vectors at the outer boundary of the intake basin as measured by the ADCP for 1700 (EDT)and 1800 (EDT) on 25 April 1995. Each arrow represents the speed and direction of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.
(ntake basin velocity vectors April 25, 0740 ft= 50 cm/s= top= mid layer= bottom Salem Units I1A2 Delaware River E-1-1 Figure 11-12. Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 0740 (EDT) on 25 April 199S. Each arrow represents the speed and directon of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.
Intake basin velocity vectors April 25, 1040 I= 50 cm/s-= top= lUtu Itlyer= bottom Salem Unfts1 &2 Delaware River E-1-1 Figure U-13. Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 1040 (EDT) on 25 April 1995. Each arrow represents the speed and directon of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid.
The shoreline is depicted by the black line to the right of the vectors.S Intake basin velocity vectors April 25, 1340 t= 50 cm/s=top" mid layer= bottom Salem Units1 &2 Q0 Delaware River E-1-1 Figure 11-14. Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 1340 (EDT) on 25 April 1995. Each arrow represents the speed and directon of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.
Intake basin velocity vectors April 25, 1'640= 50 cm/s= top, mid layer= bottom Salem Units 1 &2 Delaware River E-1-1 Figure 11-15. Current vectors along a survey transect parallel to the Salem cooling water intake structure seawall as measured by the ADCP at 1640 (EDT) on 25 April 1995. Each arrow represents the speed and directon of the current. Black arrows represent surface currents, red arrows represent currents at mid-depth, and yellow arrows represent currents near the bottom.The approximate location of the Salem cooling and service discharge is depicted as the yellow circle within the grid. The shoreline is depicted by the black line to the right of the vectors.
Rtlletid 1 JpVlrrtanm S'oulb Boundary Apt t( 71/4, 1 lOP> COOP'p~1!fly z" It>: 4' oWl rtnn i I Otiere (lT;s~le.~rnThuli
~tr~dry ur>Th199 yin?.!t a.109 I §d+4: ill': io.tanrp EB>o~8009;Itarfl;epl
-.I ff!-00 171I Fgur t-lb. Color plot Of upstream t~pý md nf rs-tra htetIeuiv wg cirim I rasct oýf the" souitt near-ftimi Iimfld~l as measred i' he ADC L1 -t't 084tiH) (EDT) oui 26 April 1t195 The pflot dc-riots currents through a o-eton(fthe rive -,lie l)elaxaw hr h i i h p~t 111(1N o Jrsee Io dietj' I hi, 'I lie ci or bnr to the 04i1 ehi nldi cates tfie I to air td (jud the cu;rreo t, n i cJoc upst UciwPioo -nentls '1 oxi wn xrem file tmootit offl the , a: ealic(ly mro hw to the :11 fil cteRa.tste cos-nrer lurrent flw tard the east (New lerse-vy 'be hit1.nou lte river ciescotiu rprntd ovlIie hwvet tm- Z1nts ic-ptCmiti depth fromi the suirface vl th Ow ater the, hut izootr ilxanjc represents di ofceaong thIV 0 Fitered Upstream South Boundary 26 April 1995 0930 cni/sec 5 i..4 ci ci B r 3.ci V 101 00150-.44 12000-I 15 2000 4000 G000 8000 10000 Filtered Cross-stream South Boundary 26 April 1995 0930 f/S a'0)0 C a ci r-15(1 10 I 15 [2000 4000 6000 8000 1 3000 12000 distance along transec (Cfeet)E I Figure 11-17. Color plot of upwsteam (top) and cnross-stream (bottom) velocity aoNug a transect of e s.th boundary as measured by the ADCP at 0930 (ElMr) on 26 April 995. ['he plot depicis currents through v eross-secion of the river: (lhe Dclasswarc shore is to the left of the plot and New .ersey to the right. The color bar to the right indicates the magnitude of dte current Positive upsireani (11ond) curents flow away Wnom the mouth of the Bayr negative (ebb) currents flow to the mouth of the Bay.Positive cruss-stcam nn urrents flow toward the east (New JerseV) The b('ttom esrintur of the river cross-sectiou is represeited in whitec The xeieal axis represents depth horn the surlhee of the water; tMe horizotal axis reprsewnts (hstamce along tie transect The data have beers Qiltered to remove excessive measurement noise.
Ej Filtered Upstream South Boundary 26 April 1995 1100 E C)~1 15 0 cm/sec.§0 6000 h -0' 0 1 O00 0 "12000 .Firlered Cr0ss-stream South Boundary 26: April 1995 .11t00 5-10[-J o 15f 10 2000 4000 6000 .800 distance along transect (feet):10000 12000 E-. i gllre I 8 Cldo 11lot ofl uptlj'?crlt Io and cr 3t[ ""rAM fhe'How d~ lo~i~r 01, "1msc oa tjlL sOodt~ir boutnda4~~srNursr bv the.ADC1P it 110 lt) 11)) -on 'O Apiil 1 9ý5. rhe plolt d(:pios curroll throt)ý'h a-I~t~ v~i ofthic nvcr;the Delaýa~rrL horc i~s to tilL left at tl plot illd icxv JcfýC. (ko 11C right. I'll' olo h ir! to the rlreitt Inn ll ttsic, the magnitudc oi th;. #.urwrlt.Pltsftive lupstr:eam (Iood) vurrtctv\
tloýý wM v fhofl tile wouth ('A theL34 I ull- 11g itrxe khlL4tlox to t;lL mouth of thelfBay 1 hli verTiicgl axis, represew4 dupth 1mml tile SUrfiwe of the water, the horizont i l~l ,Ws rpi eriLs dr't *nc. dung11 tl l trais~ect.
lThe data have been Jfilterod it. remov xcer. i ýrýs me tasurenictt iiolse SP2200 Tidal Elevation
/ SDEL, March 29-July 24, 1995 o I 100 120 140160180 200 SNJ, March 29-July 24, 1995 4?5 0-5 dii I I-I-1 100 120 140 160 180 200 Q)_0 NNJ, March 29-July 24, 1995-5 10O0 120 140 160 180 200 NDEL, March 29-July 24, 1995 5 0-5 140 160 180 200 100 120 Julian Day E-1-1 Figure 111-2. Time-series of tidal elevations at four locations in the Delaware Estuary system from 29 March 1995 (Julian day 88) to 24 July 1995 (Julian day 205). Elevations are referenced to NAD 88 (North American Datum 1988). The gap indata represents the instrument turnaround operation performed 3-4 May 1995.
SDEL SP2200 'emperature Records 29 March-24 July 1995 30 10 _ r 100 120 140 160 180 200 4)4)4)I-4)4)I-a.4)E 4)SNJ (29 March-24 July 1995 30 020-10 100 120 140 160 1O80 200 NNJ 3 30 --W)20-100 120 140 160 160 200 NDEL 100 120 140 160 I1630 Adiian Day E-I-1 Figure 111-3. Time series of water temperature at four locations in the Delaware Estuary system 29 March Day 88) to 24 July 1995 (Julian Day 205).1995 (Juliai 1 N)EL NNJ4 E .Ma rch 29- May 3 March 29 Aay I SDRL SNJN 150.,. s o S March 29 -May 4 March29 -May 17 E-1-1 Figure 111-6. Polar plots of currents at four locations in the Delaware Estuary system from 29 March to 17 May 1995. The spokes of the plot indicate direction of the current; the concentric circles represent speed of the current. Units of speed are cm/sec. The currents were measured two meters off the river bottom using the SP2000 current meter.
NDEL NNJ N IS N ISO iOO0 S S May 18 -June 26 May 18 -June 26 SDEL SNJ N 150 N 150 so so SS May 18- May 27 May 18 -June 26 E-1-1 Figure I11-7. Polar plots of currents at four locations in the Delaware Estuary System from 18 May to 26 June 1995. The spokes of the plot indicate direction of the current; the concentric circles represent speed of the current. Units of speed are cm/sec.The currents were measured two meters off the river bottom using SP2000 current meters.
00!NNJ SP2000 Current Velocity 29 March-26 June 1995 SP2000 Current Velocity/NNJ, March 29-June 26,1995 10O0 -[- .-r---.....U l l~lilp, ll'Jlllllll li ll'il~ llll III. I II..-100 I-"90 100 110 120 I 14I 1 0 _8 130 140 150 160 170 1870 SDEL (29 March-27 May)6 100 'o-10090 100 110 120 130 140*1-....180 I1 160 150 160 170 NDEL S0 D--1000- a , -,__ -90 100 110 120 130 140 150 160 170 180 ch 29-100-100 I i I a90 100 110 120 130 140 150 160 170 1 l1C Julian Day E-1-1 Figure 111-8. Time series of the upstream component of current velocity at four locations in (flie D)clawaire FstlairlY system from 29 March 1995 (Julian Day 88) to 26 June 1995 (Julian Day 177). Positive upstream currents flow approximimilcly in the northerly direction.
Units of velocity are Cm/sec.
NJ SP2000 Current Velocity 29 March-26 June 1995-11I 160 1 ....BI 160 170 I160 90 100 110 120 130 140 150 SDEL (29 March-27 May)100 0 E U2 180I I I I I I 14 1 ..170 90 100 110 120 130 140 150 160 170 NDEL E 100-Zi; 0~tf~0-100 -0 90 I.-.. ',.p*..,fl ggl~l~nI5.pun,..
180 I I 100 110 1 I 13 0I 14 ..............
0 ...120 130 140 150 160 170 SNJ 1-1II I ....I .IIII 90 100 110 120 130 140 150 160 170 180 Julian Day E-1-1 Figure 111-9. Time series of the cross-stream component of current velocity at four locations in (he Delaware Estuary system from 29 March 1995 (Julian Day 88) to 26 June 1995 (Julian Day 177). Positive cross-stream currents flow approximately in the easterly direction (from Delaware to New Jersey). Units of velocity are cm/sec.
REAL-TIME SYSTEM CURRENT MEASUREMENTS (15 May -5 July 1995)SN2043 (Top)
GAUGE w E SN2045 (Bottom) GAUGE NI¶5 wE-I-1 Figure 111-1I. Polar plots of currents as measured by the Real-time System current meters. The spokes of the plot indicate direction of the current; the concentric circles represent speed of the current. Units of speed are cm/sec.SN2043 (top) gauge currents were measured approximately 26 feet off the bottom;SN2045 (bottom) currents were measured approximately 6 feet off the river bottom.0 VELOCIr'Y (East) REAL-TIME SYSTEM -GAUGE SN2043 0 a)U)E 0 100 0-100, 130 100-0-140 150_160_170 180 140 150 160 170 180 190 VELOCITY (North).()-100-130 140 150 160 170 180 190 SALINITY 15 co (I)13.10o 5 130 II -J 140 150 160 170 180 190 Julian Day E-i-1 Figure 111-12. Time series of east and north components of velocity and salinity as measured by SN2043 (top) gauge of the Real-Time System. Measurements were made from 16 May to 5 July 1995.
VETOACITI' (East) RE~AL -TIM IFSYSTFEi-GAU(;E SN2045 100 (0 (I/(, 0-Id 130 140 150 160 VELOCITY (North)170 180 190 1001 (.)E 0~~~~~1 I I I 0-100-130 140 150 160 170 180 190 PRESSURE 32 30 28 26 1 I I I I I p 30 140150160 Julian Day 170 180 190 F-I-I Figure 111-13. Time series of cast and north components of velocity and hydrostatic pressure as measured by SN2045 (Iottom) gauge of the Real-Time System. Measurements were made from 16 May to 5 July 1995. Pressure (tide) is in pounds per Square inch (psi).,AýAdt rij 0 Wind Speed/Artificial Island.30 E 20 10 100 120 140 160 180 200 Wind Direction/Artificial Island (3)a)-0 101 100 120 140 160 180 200, Julian Day E-1-1 Figure 111-14. Wind speed and direction at Artificial Island 29 March 1995 to 24 July 1995.
lvi itA i~t~tAtii t.,C~100-1CA Iii.: 20 0_100 120 140 160 180 200 Atmospheric Pressure/Arlificial Island 15 14.8 (I)U).6v 14.6 41 I 100 120 140 Julian Day 160 180 200.E-1-I Figure 111-15. Wind speed and atmospheric pressure at Artificial Island in miles per hour and atmospheric pressure is in pounds per square inch.29 March 1995 to 24 July 1995. Wind speed is OP Wind Speed/Artificial Island 0 100 120 140 160 180 200 Wind Direction/Artificial Island 300 200 inn, 0 100 120 140 160 180 200.Julian Day E-I-I Figure IV-I. Wind speed and direction at Arlilicial Island 29 March 1995 to 24 July 1995.
00 e0 Wind Spee(I/Artificial Island.E 0.[Wind Direction/Artiticial Island N`2 0)-o1 100 120 140 160 180 200.Julian Day E-I-I Figure IV-2. Wind speed and atmospheric pressure at Artificial Island 29 Mlarch 1995 to 24 July 1995. Wind spced is ill miles per hour and atmospheric pressure is ill pounds per square inch.
Filtered Upstream South Boundary 26 April 1995 1230 F z~0 U, 0, 0,~.7 03 crnisý,x 3000 .Filtered Cross-stream SOuth Boundary 26 April.1995 1230 50 150 1r20i?)0 i12000 distance along transect {feet)E-I-1 Figure I1-19. Color plot of upstream (top) and cross-stream (bottom) velocity along a survey transect of the south near-field boundary as measured by the ADCP at 1230 (EDT) on 26 April 1995.. The plot depicts currents through a cross-section of the river;the Delaware shore is to the left of the plot and New Jersey to the right. The color bar to the right indicates thc muagnitude of the current.Positive Upstream (flood) currents tlow away from( ihe mouth bfthe Bay, negative (ebb) currents flow to ihe moutlh of the Bay.Positive cross-stream currents flow toward the east (New Jersey). The bottom contour of thie river cross-sctiun is represented in whitc,'ihe vertical axis represents depth froom the surface of the water, the horizontal axis represents distance along the transect, The data have been filtered to remove excessive measurement noise.
11111-115ýý, 00 Fil Ip1r -oh B6ourd,,;y Ap i26, f 40.1)50I 7 4?000 60000 , .1..t 12000! ,I 000(1 F~here (;o StearY uth Bounory,ý,, [p 1 0r19 10 U 0 rL A 000.0000 '~. *I bO E-IA Ui Htre 11-20. Colur plot Ur ujiIreain (top) asid mmrt drearii (bbthnn) vt lovityalonig at s tr~ie r1wsuhnrIvdbuiavo lw%0vdh thy AhlCP ~A 1400 1I 1)1T) ou 26 April 1 9 lv ssvi.kW i hiu'i c ~5 t im Ai~ mtdm ~m hi m b M!t of* tlc piut anmd Now Jerýv ri. ilit ThiIL cmdmm br to~ th"J ie glt 11dime.ým, Ow mIonttmuk oFth -i urrm Positix c upstream (ffmmdl :mtfunts lhow massa fiom 111C mniloit oh div Itav, (ebb)~s~ I Cll msi flow it) tile mouth atih di ax, Poii~iive crd(simJflI co, iit~ 1k~ wti oad tlw v-mqi (Nov vrj Hie botollom Ccontmonm (flthe rivyrcv mvinnumpvvic isti, 1 n mie ma Xa1ms ["rcprv s duim. A tvih 1mmibm the.wil'ar 01ib jer ths hwmiun lmi iuwprsvrls mi'Su~rW ;1m% lm[ hav1w C!ns.m~ V, Ii WjavhCIhhvv 0tuo. \5S~tlSittifl0I Filtered Upstream South Boundary 26 April 1995 1530 Z53 cm~se'JO 10 50 2p,000 0000 Fillered Cross-stream Soulh Boundary 26 April 1995 1530 S-150 d6slance alcing transect (tee!)1 0{X)}0 ELII Figure l1-2 I. Color plot of upstieam (top) and crossi-stream (bottom) velocity along a survey transect of the south near-field boundary as measured by the ADCP at 1530 (EDT) 6n 26 April 1995, The plot depicts currents through a cross-section of the river, the Delaware shore is to the left Of the plot and New Jersey to the right. Th c olor bar to the right indicates the magnitude of the current.Positive upstream (flood) curremts flow away frorm the mouth, of lhe'Bay, negat ive (ebb) currents floW to the m oulth of Ihe Bay.Positive cross-stream currents flow toward the east (New Jersey). The bottoin Contour of the river cross-section is represented in while, The vertical axis represents depth orom the surFace of the water; the horizontal axis represents distance along the transecl.
The data have been filtered to remove excessive measurement noise.
-,ýJ 0 Filtered Upstream South BouIdary 26 April 1995 1700 E CL:,3.... ...:0 ::: -,2000 6000.8000 10000 Filtered Cross-streamn.
South Boundary 26.Apri1 1995 1700 E.0}-10L.0 20.00 ditn0o e 6000 tm oo0 distance along transect (fee1)]100(0 12000 E-I-I Figure ll-221'Colorplot of upstream (top) and cross-streamn (bottom).velocity
,16rng a-survey transect of the southnear-fied boundaiy as measured by tie ADCP at 1 701"(EDT) on 26 April 1995.. The plot depicts currents through a cross-section of the river;the Delaware shore is to ihe left of the plo and New-Jersey to the riht,.The color bar to the right indiciteks the magnilud& -f the current.Positive upstream (flood) currenits flowawa fr ntihe mouth(f the Bay;, negative (ebb) currits flow to the mtutulth oft heBay, Positive cross-stwean.
currents flow towardt th( east (New Jersey). The bottom contour Of the river cross-. ection is rzprented in white, The Verticalaxis ebpresents depth from the surface of the water. the horizontal axis rpresc-nts distantce along the transect.
T- e data have been filiered to remove excessive reasurem ut noise-.
F-iIfarati
ýZniifh nt~ne4ýmý , f A Y,1 100" 1 PVj l iii-_. ...., ..... .0 2000 4000 6000 8L000 10000 12000 Filuerstlra (top) ean Soutto Bouvidary 26 Apron1995 1830 s .¢; l01 O. 4 0 2000 *V000 6000 8000 100~00 .12000 -.5-~distance along transect (feet)-.E~l.- Figure 11-23. Color plot of' upstream Ct ~p) and cross-stream (botton-)
velocity along a survey transect of the sou.th ne~ir-.fiekl boundary as measured by the ADCP at 1830 (EDT) on 26 April 199i5 The plol depicts. currentsihrough a cross-section of the river: the Delawaresshore is to the lfl. of the plot and New Jersey to the right. ThI color bar to the right indicates the magnitude of the current.Positive upstream (flood) currents flow away .fro the mouth of the BRy, (ebb) citsrre-ts how to the mouth of the Bay.Positive cross-stream curernts flow toward the east (New Jersey). The obitoiri cntour of theriver cross-section is represented in white.The vertical axis represents depth from the surface of the water; the horizontal axis reprcsents distance along the transect.
The data have been filtered to remove excessive measurement noise.0 -*" :-"
00 E-i-1 Figure 11-24. Location map depicting the CTfD observation sites in the Delaware Estuary. These sites were located on the north and south boundaries of the near-field study area as well as the fiN and BS CTD sites within the intake basin. CTD profiles taken at these sites over tidal cycles were used to develop an understanding of the spatial and temporal variability of temperature and salinity in the Delaware River.
Salinity Plot Basin CTD Deployment I'U F-E 0¸B (I).0.~C 2,.41 13 I-time (hours)E-1i- Figure l1-25. Color time-series plot of salinity variations at the BS site for 24 April 1995. Color indicates the magnitude of salinity represented by the color bar to the right. The vertical axis represents depth from mean tide level, The, horizontal axis represents, time of day (EDT). Tide elevation is represented by the risie of the water surface as the day progresses.
Salinity begins to approach a maximum at high tide (1800).
I Temperat ire'Plot for South BaRSin CTD Depfoymene
.. -20 0, 0, E 0 (r~0, 0,~n.~ 17 0~ 15 0, 0,~1s 0,-14 0, 12 t0 time (hours).Figure 11-26. Color: time-series plot of temperature variations at the BS site for 24 April j1995.1Color indicates the magnitude of temperature represented by thecolor bar to the righL The verticalaxis represents depth, from Mean tide levl. The horizontal afis represents thile of day (L i.).A Tide elevation is represented by the Hse of the water surface as the day progresses.
0 ý ý--Sarinil PlA tor No I' CT DeDIoky 14 tA C: 1 C1 , e.4-A 11I t3 14 time (hours)15 16 17 E£-14 Figure 11-27.
plot of salinity variations at the ON site for 24 April 1995. Color indicates the magnitude of salinity represented by the color bar to the right. The vertical axis represents depth from mean tide level. The horizontal axis represents time of day (EDT), Tide elevation is represented by the rise of the water surface as the day progresses.
Salinity begins to aproach a maximum at high tide (I8(A)).
Temperature Plot for NorthI BasMn C.hD Deployment wl-4 19 18 0~1)~214~a)~ 13 12 ii j.j 1O~12 13 14 15 16 7--time (hours)E-1-I Figure 11-28. Color time-series plot of temperature variations at the BN site for 24 April 1995. Color indicates the magnitude of temperature repreSerited by the colorbar to the righL The vertical axis represents depth from mean tide level. The horizontal axis represents time of dJay (EDT), Tide elevation is represented by the rise of the water surface as the da;y progresses,.
Upstre-am Current SNJ April. 271, 1995-1 t 0 0 I~a 6 9 T 2 15 Time ofDay (EDT): 18 2.SalirYty S~uth Boundary April 27. 1995 a: 10" 1045.hour-s i5~0940 flOurs<3 '3 (7 1W~.:i¸L__________________________
t 11Y hours 1,035 hour4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br />s: ' 2 ' 4 i ::6 ': :' !0 12 :* 4 .i :. ... ..E-I-I Figure [1-29. Sequential measurements of cross-stream variability of salinity at the south boundary of the near-field study area from 084.5 to 1 135 on 27 April 1995. Each plot represenrt.measuremens at S $2, SI S wd S4ý sites for a sinLic transect.The of each :transct is listed below, the plot to Eaistern Daylight 1Tie (EDT). Th&plot T' prsents a c6rse cross -sectsioh ofr the ri%,' er, D: Shore is to the left, New Jcr'cy io the rwit Tide elevaiion for the da,*,js prcL5cnud at he ,op o the page in EDT.
Time of Day (EDT).Upstream Current SNJ April 27, 1995 C E C 100-0' 6.12 15 Time of Day (EDT).18 24 Sainity South B3undary Aprl 27- 1995 5 10.124Ohour~
10 1335hou'rs 0~~ 10;10 I..11 5 1445 hours0.0167 days <br />0.401 hours <br />0.00239 weeks <br />5.498225e-4 months <br /> 1545 hous EE 4PSU-782 4 6 3 10 1 E--iI.Figurc 11-30. Sequentialmeasurements of cro-stream variabilit of salinita at the southhboundarv of the near-field study area .from. 1240 to F545 on 27 April 1995> Each .p~oi represents measuretents at S I S2,. andS 4.s!ies ft-:lsi sng, e transect.The timei of Ich .ransect is listed below thcplot reftrerced To Eastern D ,ighi Time (EDT)_ 'Th plot rvpreseMts a coarse cros-section of the river: DelaWare shore is to the left. New Jersey to the.right, Tide elevation for the day is presented at the top'ofthe page in EDT.
Upstream Current NDEL April 27, 1995 E Q 0 6 9 12 15 18 Time of Day (EDT)2 Salinity North Boundary Aprii 27, .1!995~10 105 0950 hours0.011 days <br />0.264 hours <br />0.00157 weeks <br />3.61475e-4 months <br />, 15-0830 hours a)4 5.1 1045 hours0.0121 days <br />0.29 hours <br />0.00173 weeks <br />3.976225e-4 months <br /> 1140hours PSU-78 2 4 6 8 10 1 E-1-1 Ficurell-31.
Sequential measurements of cross-stream vioriability of salinity" at the south boundary of the near-field study area from 0830 to i1140 on 27 April 1995. Each plot repre¢sn~s measur men at N, N2 N3I wd N4 sites I' r a sing4e transect.
Th1 time o' e-ach transect iq listed below thcploterereed to Eastern IDavyielit Time (EDT.). The plot represents a coarse :cross-sectioni ovth , rivr, i .Delaware shore is to the left, New iersey to the right. Tide elevation for the day is presented at thtfe top of the page in EDT.
Upstream Current NDEL Apri1 27, 1995100.. 9 i.I:Tm *...............
4 Salinity North Boundary, April27, 1995'A)U, E 5 t0 15 1 r-, 1445 hours0.0167 days <br />0.401 hours <br />0.00239 weeks <br />5.498225e-4 months <br /> 1550 hours m ~n PSU-78 F-] I Figure 11-32. Sequential measurements of cross-streaim variabiliry.of salinity at the south boundary of tle nwar-field study area 1fro 40 to 1550, on 27 April 1995: plotrepr onts, rLA sur:mcnts at NI, N 3, N, and N4 sihlos i LransecL The timWo 01each týrnsect fisltstedbelow-he plot rba.irncned to F iskrn Daylight.ime (EDT). The plot represencs a 'coarse crors-sectoLi ko the orive -Dlawame shore is to the leftL New Jersey\to the rijhi Tide clevation fbr the day is presceited at the top of the page in EDT.8 Saini~ty Plot ior South, Basinr Cli) Deployment.
'14-1-1 H-E C a -CD.4: 10 11 12 13 1 15 16 17 18 19 tine (hours)V-I-I Figure 11-33. Color time-series plot of salinity variations at the US site for 20 June 1995. Color intdicates the magnitude of salinity represented by the color bar to the right. The vertical axis represents depth from mean tide level. The horizontal axis represents time of day (EDT), Tide elevation is represented bythe rise of the water surface as the day progresses, Salinity approaches a maximum just past high tide (1900).S
- ~ ~ c'.A~ ~ -5~) .1.10:.... 1K :12. .1<3 14 .* 13 ime ~ ~ 00 ~n 3~20i95~Y. -1 Figur -1." 14 a-ptalr pl-t for 11t B*,"in C'I 11)p WPM ui (14 tim~~~~~~~~~~~~~~~
-;, (Io mrd. rpttr ~r~snc i kuo itr~h~~tTL i in",xiTronvmmen n:de 1cv~1, ]Te Lior ~onuld~xi rprcs{~t! d~ .DTt ,T d! ...tUcao s repiesentd by lihe r~se.c th' ~~aler suit the da\f p~gresss.i.
Sa~ A~ VI~:i V> >JcO Ba mu-J.1)C It* {l)cc TI U)Vt C a'C3 C .* I*7 *0 hine (houris 0:0 oh 6/tU/ 5 ii :: .. :.)h, i " F-I-i 1-35. Color tiFeiscrics pl(§oU f saIi16 hvIriatiIs at the $N site for f-June 1905.Color indicates the mgnitude clsaiintv represented b..the color ba+ In thU -right. [he Pertical axisrepresets depth from seaitide Ie'ei. Ihe hojriiontal axis : represenlts lime uf day (EDT), Wke. elevation is r'epr&gentc~d by th~e rise. nEI w heater: : surface as the day prodresses.
Salinit approaches
- a. maxiintiin just 'past high tide [0110 ),)
Tem~peratLure.Plot'
[-, North asir CT ely m e. n I4IF E._ I-a)C)G)~a)n a)~24 E a)22-I0 .12 13z .4 15 16 17 time (hours)218 -19Figure 11-36. Color time-series plot of te mperature variations at the BN site for 20 June 1995, Color indicates the magnitude of temperature represeinted by the color-bar to the right. The vertical-axis represents depth. from.mean tide level. The horizontal axis represents time of day (EDT). Tide elevation is represented by the rise of the water surface as the dayprogresses.
Saeinity Bay Mouth 6/20/95 ,0825 hours0.00955 days <br />0.229 hours <br />0.00136 weeks <br />3.139125e-4 months <br /> 105 156, DE Distance Between CTD Casts Across Mouth (5;539 nm) NJ 0930hours"-15 5 1025 hours0.0119 days <br />0.285 hours <br />0.00169 weeks <br />3.900125e-4 months <br /> 1125 hours 10 15 25 30 35 PSU-78 E-I-1 Figure 11-37. Sequential measurements of cross-stream variability of salinity a2 the mouth of Delaware Bay from 0825 to 1125 (EDT) on 20 June 1995. ýEach plot represents measurements at four sites for a single transect.
The plot represents a coarse cross-section of the Bay. Lewes.
Delaware is to the left, Cape May, New Jersey is to the right. The data represents baseline salinity levels entering the system on this day.
15 .DE E a) 10 15 Salinity Bay Mouith'6/20195 1245 hours0.0144 days <br />0.346 hours <br />0.00206 weeks <br />4.737225e-4 months <br /> Distance Between CTD Casts Across Mouth (5 6539 nm) NJ 1340 hours0.0155 days <br />0.372 hours <br />0.00222 weeks <br />5.0987e-4 months <br />." .* : \: ...: : 1440 hours0.0167 days <br />0.4 hours <br />0.00238 weeks <br />5.4792e-4 months <br />'6'*'*~' ~(~ **.*. '~1A~w ____ ____________I 1:545 hours 5 10 15'~'PSU-78 25 3.0 EI-I Figure 1li38. Sequential measurements of cross-stream variability of salinityat themouth of Delaware Bay from 1245 to 1545 (EDT) on20 June 1995..Each plot repr'esents measurements at four sites for a single transect.
The plot represents
ýa coarse cross-section.of the Bay. Lewess, Delaware is to:the left, Cape May, New Jersey is to the right. The data represents baseline salinity levels entering the system on this day.
10 15.DE Salnity Bay Mouth 6120195 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br /> Distance Between CTD Casts Across Mouth (15.6539 nm) NJ 1900 hours0.022 days <br />0.528 hours <br />0.00314 weeks <br />7.2295e-4 months <br /> 010~ý'15_ <'2000 hrours ,c5-10._ ,3 PSU-78 25 30 35 El-1 Figure 11-39. Sequential measurements of cross-stream variabili"-
of salinity at the mouth of Delaware Bay from 1800 to 2000(EDT) on,20 June 1995. Each plot represents measurements at four sites for a single transect.
The plot represents a coarse cross-section of the Bay. Lewes, Delaware is to the left, Cape May, New Jersey is to the right. The data represents baseline salinity levels entering the system on this day.
Upstream Current SNJ June'22, 1995 E.Q 100 0-100 12 Time of Day (EDT 24: Salinity South 8Bounrdaryjune,22n .
2 1995 15 0945. hours 0830 hours0.00961 days <br />0.231 hours <br />0.00137 weeks <br />3.15815e-4 months <br /> 0-c lOf 1:0 15!1 35 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br />)
... 1 250 hours0.00289 days <br />0.0694 hours <br />4.133598e-4 weeks <br />9.5125e-5 months <br /> 2 4 a >~.. 1'~PSJ- .78 k-1-1 Figure 11-40. Sequential measurements of cross-stream variability of s'alinity.at the south boundary of the near-field study arlea from 683104o :1250 on 22 June 1995. Each plo.represe'ns measurems at S ' t .i3ad S4 sites for a single transct, T'e ti of e 0 ch transect is listed bWlow..thc plol rerencId Ic,.Eastcnr Daivhght Timoe ( EDT:The .plot of eacit transect repre~eni a
ero-section .of ur. [etaware shore is I the iefýNit.N eIJrs .y to the rig ht. Tide elevation for the day is proseed a.t the top of the page in EDT.
Upstream Current SNJ June 22, 1995 107 7~100 ~0 6 9 12 Time of Day (EDT)15 18 Salinity South Boundary June 22, 1995 5~z10'15*1415 hours V t 1,0 15 10I 1555 hours0.018 days <br />0.432 hours <br />0.00257 weeks <br />5.916775e-4 months <br /> 1.5 1720 hours0.0199 days <br />0.478 hours <br />0.00284 weeks <br />6.5446e-4 months <br /> 1850 hours 2 4 6 8 10 12 PSU-78 E-1-1 Figure 11-41. Sequential measurements of cross-stream variability of salinity at the south houndarnT of the near-field studv area froni 1415 to 1850-on 22.June 1995. Fach plot reprcsenis measuremen ts at SI, S2. 13. and $4 sites for a single transect The tine of each uaniect listed bclow, thc plot referýccI, to Eastern Daylight fitae (FIDT). "lhe piot of-each transect represems a coarse cross-section of the river. Delawre shore is to the left. New Jersey to the right. [ide elevation for the day is oresc eed at the top of the page in EDT, Upstream:Current NDEL June 22, 1995 0 1o00 Or 0 6 9 12 15 18 24 Time of Day EDT), salinity Nor-h Bowu ndary .June22Z 1995 to~J)i*I)2~oI.,0840 .hiouris 0945 hours0.0109 days <br />0.263 hours <br />0.00156 weeks <br />3.595725e-4 months <br /> 5j 10 -1255 hours**1135h LIFWS 10
- U 9170 1,-1-1 Figure 11-42. Sespiential neasriiemtiv oIf en s-streamn vArijbility ol sulinitv at the.outh htiuvd~rv oft he.nea -ýFieldI ýtudv area~ froin:084ti to~ 1255 on 22 June 1995. Each pklot to i he ri aht, I & cvt tr he day is prctsentd at the top of thc paue. m LEUT.
Q100F7 E 100 Upstream CurrentNDEL June 22, 1995'...................
6 9 12 15.II Sa"inity No th Boundary June 22, 1995 5ý1550 hours0.0179 days <br />0.431 hours <br />0.00256 weeks <br />5.89775e-4 months <br /> 142 0hours E 10.15L 15L 1715 hours0.0198 days <br />0.476 hours <br />0.00284 weeks <br />6.525575e-4 months <br /> 1855 hours PSU-78 26 8 1,0 12 E 1-1 Fgiu re 11-43. Sequential measurements .of cross-stream variability1 of salinitv at thesouth boundar (0of the near-field study area from 1420 to 1855 on 22 June.199%. Each piot rcpreserms measurernefUs at N 1,N2. N3, an N4-zits foi a single trawsect, The 'me o, each transect islstedow..the pit rcfO'r'nced o L-astern :'avli uht Time iEDT), The plot of ,achtransect presents a coarse cross-section ot the nver, Delawar,, shore Is to (le 101, Ncw Jersey to:the right: Tide lcevatiln ftlr the day is pr'eseQnjtd at the top of)the paieem PDT C, V L-1-1 Figure ill-I: Location of SP220{ Tide gauges in the nearwield study area. Data were recorded at these locations from.29 Marc.h 1995 to 24.July 1995. -
EL Figure 1W4. Lcation of SP:iOO curr-nt meter tripods oi the near-fildd study area. Data were recorded at these location from 29March 1995to 26June 1995.
E-1-1 Figure 111-5 A schematic of the SP2000 current rneter tripods iltUstraaing locarilnof the current sensorieff the estuarybottom.
"
MnOMMMM=r
--7 REAL TIME SYSTEM MOORING E-l-1 Figu e'II-. 1-O. Shiematic of 0te Real ime System ( RTS) ocea ographic mooring Two instruments.
SN2043) a the top and SN2U045at the bottom., transfer data to th shore station computer through the transfer cable along the estuary bottom. The sytem was installed 3 May 1995 and recovered in Spring 1996.
Public Service Electric and Gas Company Biological Monitoring Program 199 7 Annual Report (Chapter 11 Only)
TABLE OF CONTENTS Page No.Table of Contents i List. of Tables iii List of Figures iv 11 THERMAL MONITORING 11-1 11.0 Thermal Monitoring Background 11-1 11.1 Ambient Survey 11-2 11.1.1 Objectives 11-2 11.1.2 Methods and Materials 11-3 11.1.2.1 Overview of Survey Components 11-3 11.1.2.2 Mobile Sampling 11-3 11.1.2.3 Moored Stations 11-4 11.1.2.4 Ancillary Data Collected by NOAA, USCG and PSE&G 11-5 11.1.3 Results 11-6 11.1.3.1 Overview of Data 11-6 11.1.3.2 Mobile Survey Measurements 11-6 11.1.3.3 Moored Station Measurements 11-8 11.1.3.4 Tide Data 11-9 11.1.3.5 Hydrological and Meteorological Data 11-10 11.1.3.6 Summary of Survey Results 11-10 11.2 Single-Unit Survey 11-11 11.2.1 Objectives 11-11 11.2.2 Methods and Materials 11-12 11.2.2.1 Overview of Survey Components 11-12 11.2.2.2 Initial Conditions Survey 11-13 11.2.2.3 Tidal Boundary Survey 11-13 11.2.2.4 Tide Gauges 11-13 11.2.2.5 Moored Stations 11-14 11.2.2.6 Fixed Station ADCP 11-14 Page No.11.2.2.7 11.2.2.8 11.2.2.9 11.2.3 Results 11.2.3.1 11.2.3.2 11.2.3.3 11.2.3.4 11.2.3.5 11.2.3.6 11.2.3.7 11.2.3.8 11.2.3.9 11.2.3.10 11.3 Literature Cited 11.4 Tables 11.5 Figures Mobile Surveys Mobile Surveys of Marsh Mouths Ancillary Data Overview of the Data Initial Conditions Survey Tidal Boundary Survey Tide Gauges Moored Stations Fixed Station ADCP Mobile Survey of River Mobile Surveys of Marsh Mouths Ancillary Data Summary of Survey Results 11-15 11-16 11-16 11-16 11-16 11-16 11-17 11-17 11-17 11-19 11-20 11-21 11-21 11-22 11-23 81 ii
LIST OF TABLES Table No Title 11-1 Survey Equipment Used During Ambient Survey 11-2 Calibration of Survey Equipment Used During Ambient Survey 11-3 Equipment Used During 1-Unit Survey 11-4 Calibration of Equipment Used During 1-Unit Survey 11-5 Constituents/Sensors Deployed at Mooring Stations e S$i LIST OF FIGURES Figure No. Title 11-1 PSE&G Ambient Survey Study Area 11-2 PSE&G Ambient Survey Transect Locations 11-3 Typical Hardware Setups for Survey Boats 11-4 Ambient Survey Moored Station Locations 11-5 Revised Mooring Configuration 11-6 PSE&G Ambient Survey Vertical Locations
-14 July 1997; EOF 11-7 PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles EOF Phase [06:22 -08:22 (est)]11-8 PSE&G Ambient Survey; 14 July 1997 Salinity 6 Vertical Profiles EOF Phase [06:22 -08:22 (est)]11-9 PSE&G Ambient Survey Vertical Locations -
14 July 1997; Ebb Phase 11-10 PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles Ebb Phase [09:51 -11:51 (est)]11-11 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles Ebb Phase [09:51 -11:51 (est)]11-12 PSE&G Ambient Survey Vertical Locations-14 July 1997; EOE Phase 11-13 PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles EOE Phase [12:39 -14:39 (est)]11-14 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles EOE Phase [12:39 -14:39 (est)]11-15 PSE&G Ambient Survey Vertical Locations-14 July1997; Flood Phase iv .
-LIST OF FIGURES Figure No. Title 11-16 PSE&G Ambient Survey: 14 July 1997 Temperature Vertical Profiles Flood Phase [16:15 -18:15 (est)]11-17 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles Flood Phase [16:15 -18:15 (est)]1 1-18 PSE&G Ambient Survey 14 July 1997; EOF Phase Surface Temperature Distribution EOF Phase[06:22 -08:22 (est)]11-19 PSE&G Ambient Survey 14 July 1997; Ebb Phase Surface Temperature Distribution Ebb Phase[09:51 -11:51 (est)]11-20 PSE&G Ambient Survey 14 July 1997; EOE Phase Surface Temperature Distribution EOE Phase[12:39 -14:39 (est))11-21 PSE&G Ambient Survey 14 July 1997; Flood Phase Surface Temperature Distribution Flood Phase[16:39- 18:39 (est)]11-22 PSE&G Ambient Survey; 14 July 1997 Delaware River Velocities EOF Phase [06:22 -08:22 (est)]11-23 PSE&G Ambient Survey; 14 July 1997 Delaware River Velocities Ebb Phase [09:51 -11:51 (est)]11-24 PSE&G Ambient Survey; 14 July 1997 Delaware River Velocities EOE Phase [12:39 -14:39 (est)]11-25 PSE&G Ambient Survey; 14 July 1997 Delaware River Velocities Flood Phase [16:15 -18:15 (est)]11-26 PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles (Moorings)
EOF Phase (06:22 -08:22)11-27 PSE&G Ambient Survey; 14 July"1997 Temperature 11-53 Vertical Profiles (Moorings)
Ebb Phase (09:51 -11:51)11-28 PSE&G Ambient Survey; 14 July 1997 Temperature v
LIST OF FIGURES Figure No. Title Vertical Profiles (Moorings)
EOE Phase (12:39 -14:39)11-29 PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles (Moorings)
Flood Phase (16:15 -18:15)11-30 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles (Moorings)
EOF Phase (06:22 -08:22)11-31 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles (Moorings)
Ebb Phase (09:51 -11.51)11-32 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles (Moorings)
EOE Phase (12:39 -14:39)11-33 PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles (Moorings)
Flood Phase (16:15 -18:15)11-34 PSE&G Ambient Survey; 14 July 1997 Dissolved Oxygen Vertical Profiles (Moorings) EOF Phase (06:22 -08:22) 0 11-35 PSE&G Ambient Survey; 14 July 1997 Dissolved Oxygen Vertical Profiles (Moorings)
Ebb Phase (09:51 -.11:51)11-36 PSE&G Ambient Survey; 14 July 1997 Dissolved Oxygen Vertical Profiles (Moorings)
EOE Phase (12:39 -14:39)11-37 PSE&G Ambient Survey; 14 July 1997 Dissolved Oxygen Vertical Profiles (Moorings)
Flood Phase (16:15 -18:15)11-38 PSE&G Ambient Survey; 16 July 1997 Temperature Temporal Profiles (Moorings)
Delaware E 11-39 PSE&G Ambient Survey; 11-16 July 1997 Temperature Temporal Profiles (Moorings)
Delaware H 11-40 PSE&G Ambient Survey; 11-16 July 1997 Temperature TemporalProfiles (Moorings)
Alloway Creek 11-41 PSE&G Ambient Survey; 11-16 July 1997 Temperature Temporal Profiles (Moorings)
Hope Creek Vi LIST OF FIGURES Figure No. Title 11-42 PSE&G Ambient Survey; 11-16 July 1997 Temperature Temporal Profiles (Moorings)
Mad Horse Creek 11-43 PSE&G Ambient Survey; 11-16 July 1997 Salinity Temporal Profiles (Moorings)
Delaware E 11-44 PSE&G Ambient Survey; 11-16 July 1997 Salinity Temporal Profiles (Moorings)
Delaware H 11-45 PSE&G Ambient Survey; 11-16 July 1997 Salinity Temporal Profiles (Moorings)
Alloway Creek 11-46 PSE&G Ambient Survey; 11-16 July 1997 Salinity Temporal Profiles (Moorings)
Hope Creek 11-47 PSE&G Ambient Survey; 11-16 July 1997 Salinity, Temporal Profiles (Moorings)
Mad Horse Creek 11-48 PSE&G Ambient Survey; 11-16 July 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Delaware E 11-49 PSE&G Ambient Survey; 11-16 July 1997 DissolvedOxygen Temporal Profiles (Moorings)
Delaware H 11-50 PSE&G Ambient Survey; .11-16 July 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Alloway Creek 11-51 PSE&G Ambient Survey; 11-16 July 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Hope Creek 11-52 PSE&G Ambient Survey; 11-16 .July 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Mad Horse Creek, 11-53 PSE&G Ambient Survey; July 1997 Delaware River Tide Gauges Temporal Variation 11-54 PSE&G Ambient Survey; July 1997 Delaware River Tide Gauges Spatial Variation 11-55 NOAA Tidal Predictions for Philadelphia, Reedy Point Ivii LIST OF FIGURES Figure No. Title and Artificial Island (14 July 1997) 11-56 NOAA Tidal Predictions for Breakwater Harbor (Lewes)and Cape May (14 July 1997)11-57 Delaware River Freshwater Flow Observed at USGS Trenton Gauging Station 11-58 Timeline of 1-Unit survey components 11-59 Location of Initial Conditions Stations 11-60 Tidal Boundary Contour Status 11-61 PSE&G 1-Unit Survey; 28 October 1997 Delaware River/C&D Canal Tide Gages 11-62 PSE&G 1-Unit Survey; 28 October 1997 Moorings 0 and ADCP Stations 11-63 PSE&G 1-Unit Survey EOF Transect Locations 11-64 PSE&G 1-Unit Survey EOE Transect Locations 11-65 PSE&G 1-Unit Survey Ebb/Flood Transect Locations 11-66 PSE&G 1-Unit Survey; 21 October 1997 Vertical Temperature Profiles Initial Conditions 11-67 PSE&G 1-Unit Survey; 21 October 1997 Vertical Temperature Profiles Initial Conditions 11-68 PSE&G 1-Unit Survey; 21 October 1997 Vertical Salinity Profiles Initial Conditions 11-69 PSE&G 1-Unit Survey; 21 October 1997 Vertical Salinity Profiles Initial Conditions 11-70 PSE&G 1-Unit Survey; 27 October 1997 Vertical Temperature Profiles viii LIST OF FIGURES Figure No. Title Tidal Boundary Conditions 11-71 PSE&G 1-Unit Survey; 27 October 1997 Vertical Salinity Profiles Tidal Boundary Conditions 11-72 PSE&G 1-Unit Survey; October 1997 Delaware River/C&D Canal Gages Temporal Variation 11-73 PSE&G 1-Unit Survey; October 1997 Delaware River/C&D Canal Gages Temporal Variation 11-74 PSE&G 1-Unit Survey; 28 October 1997 Delaware River/C&D Canal Gages Temporal Variation 11-75 PSE&G 1-Unit Survey; 28 October 1997 Delaware River/C&D Canal Gages Temporal Variation 11-76 PSE&G 1-Unit Survey; October 1997 Delaware River Gages Spatial Variation 11-77 PSE&G 1-Unit Survey; 28 October 1997 Ebb/Flood Transect Locations 11-78 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
Flood Phase (06:30-8:30) 11-79 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
Flood Phase (06:30-8:30) 11-80 PSE&G 1-Unit Survey; 28 October 1997 Salinity Vertical Profiles (Moorings)
Flood Phase (06:30-8:30)
U ~ix i LIST OF FIGURES EFgure No. Title 11-81 PSE&G 1-Unit Survey; 28 October 1997 Dissolved Oxygen Vertical Profiles (Moorings)
Flood Phase. (06:30-8:30) 11-82 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
EOF Phase (09:10-11:10) 11-83 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
EOF Phase (09:10-11:10) 11-84 PSE&G 1-Unit Survey; 28 October 1997 Salinity Vertical Profiles (Moorings)
EOF Phase (09:10-11:10) 11-85 PSE&G 1-Unit Survey; 28 October 1997 Dissolved Oxygen Vertical Profiles (Moorings)
EOF Phase (09:10-11:10) 11-86 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
Ebb Phase (12:25-13:25) 11-87 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
Ebb Phase (12:25-13:25) 11-88 PSE&G 1-Unit Survey; 28 October 1997 Salinity Vertical Profiles (Moorings)
Ebb Phase (12:25-13:25) 11-89 PSE&G 1-Unit Survey; 28 October 1997 Dissolved Oxygen Vertical Profiles (Moorings)
Ebb Phase (12:25-13:25) 11-90 PSE&G 1-Unit Survey; 28 October 1997 x LIST OF FIGURES Figure No. Title Temperature Vertical Profiles (Moorings)
EOE Phase (16:15-18:15) 11-91 PSE&G 1-Unit Survey; 28 October 1997 Temperature Vertical Profiles (Moorings)
EOE Phase (16:15-18:15) 11-92 PSE&G 1-Unit Survey; 28 October 1997Salinity Vertical Profiles (Moorings)
EOE Phase (16:15-18:15) 11-93 PSE&G 1-Unit Survey; 28 October 1997 Dissolved Oxygen Vertical Profiles (Moorings)
EOE Phase (16:15-18:15) 11-94 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-1 11-95 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-1 11-96 PSE&G 1-Unit Survey; 21-31 October 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Delaware-i 11-97 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-2 11-98 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-2 11-99 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-3 11-100 PSE&G 1-Unit Survey; 21-31 October 1997 LIST OF FIGURES Figure No. Title Salinity Temporal Profiles (Moorings)
Delaware-3 11-101 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-4 11-102 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-4 11-103 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-5 11-104 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-5 11-105 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-6 11-106 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-6 11-107 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-7 11-108 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-7 11-109 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-9 xii LIST OF FIGURES Ficiure No. Title 11-110 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-9 11-111 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-10 11-112 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-10 11-113 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Alloway Creek 11-114 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Alloway Creek 11-115 PSE&G 1-Unit Survey; 21-31 October 1997 Dissolved Temporal Profiles (Moorings)
Alloway Creek 11-116 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Hope Creek 11-117 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Hope Creek 11-118 PSE&G 1-Unit Survey; 21-31 October 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Hope Creek 11-119 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings) 9Mad Horse Creek xiii LIST OF FIGURES Figure No. Title 11-120 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Mad Horse Creek 11-121 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings).
Delaware-E 11-122 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-E 11-123 PSE&G 1-Unit Survey; 21-31 October 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Delaware-E 11-124 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-H 11-125 PSE&G 1-Unit Survey; 21-31 October 1997 Salinity Temporal Profiles (Moorings)
Delaware-H 11-126 PSE&G 1-Unit Survey; 21-31 October 1997 Dissolved Oxygen Temporal Profiles (Moorings)
Delaware-H 11-127 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-I 11-128 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-K 11-129 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings) xiv i LIST OF FIGURES Figure No. Title Delaware-V 11-130 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-L 11-131 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-N 11-132 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-22 11-133 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-23 11-134 PSE&G 1-Unit Survey; 21-31 October 1997 Temperature Temporal Profiles (Moorings)
Delaware-24 11-135 PSE&G 1-Unit Survey; October 1997 Vertical Velocity Profile Near Discharge 11-136 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles Flood Phase (06:30 -08:30)11-137 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles Flood Phase (06:30 -08:30)11-138 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature EOF Phase (09:10- 11:10)11-139 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles EOF Phase (09:10 -11:10)11-140 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles Ebb Phase (12:25 -14:25)xv LIST OF FIGURES Figure No. Title 11-141 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles Ebb Phase (12:25 -14:25)11-142 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles EOE Phase (16:15 -18:15)11-143 PSE&G 1-Unit Survey; 28 October 1997 Surface Temperature Profiles EOE Phase (16:15 -18:15)11-144 PSE&G 2-Unit Survey Vertical Profile Locations Flood Phase (06:30-08:30)11-145 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles FLD Phase (06:30 -08:30)11-146 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles FLD Phase (06:30 -08:30)11-147 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles FLD Phase (06:30 -08:30)11-148 PSE&G 1- Unit Survey; 28 October 1997 Vertical 11-149 PSE&G 2-Unit Survey Vertical Profile Locations EOF Phase (09:10-11:10)11-150 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles EOF Phase (09:10 -11:10)11-151 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles EOF Phase (09:10 -11:10)11-152 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles EOF Phase (09:10 -11:10)11-153 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles EOF Phase (09:10- 11:10)11-154 PSE&G 2-Unit Survey Vertical Profile Locations Ebb Phase (12:25 -14:25)jO LIST OF FIGURES Fiqure No. Title 11-155 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles Ebb Phase (12:25-14:25)11-156 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles Ebb Phase (12:25-14:25)11-157 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles Ebb Phase (12:25-14:25)11-158 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles Ebb Phase (12:25-14:25)11-159 PSE&G 2-Unit Survey Vertical Profile Locations EOE Phase (16:15-18:15)11-160 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles EOE Phase (16:15-18:15)11-161 PSE&G 1-Unit Survey; 28 October 1997 Vertical Temperature Profiles EOE Phase (16:15-18:15)11-162 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles EOE Phase (16:15-18:15)11-163 PSE&G 1-Unit Survey; 28 October 1997 Vertical Salinity Profiles EOE Phase (16:15-18:15)11-164 PSE&G 1-Unit Survey; 28 October 1997 Delaware River Velocity Profiles Flood Phase [06:30-08:30 (est)]xvii LIST OF FIGURES Figure No. Title 11-165 PSE&G 1-Unit Survey; 28 October 1997 Delaware River Velocity Profiles Flood Phase [09:10-11:10 (est)]11-166 PSE&G 1-Unit Survey; 28 October 1997 Delaware River Velocity Profiles Ebb Phase [12:25-14:25 (est)]11-167 PSE&G 1-Unit Survey; 28 October 1997 Delaware River Velocity Profiles EOE Phase [16:15-18:15 (est)]11-168 PSE&G 1-Unit Survey; 29 October 1997 Vertical Temperature Profiles Salem River 11-169 PSE&G 1-Unit Survey; 29 October 1997 Vertical Salinity Profiles Salem River 11-170 PSE&G 1-Unit Survey; 29 October 1997 Vertical Temperature Profiles Alloway Creek 11-171 PSE&G 1-Unit Survey; 29 October 1997 Vertical Salinity Profiles Alloway Creek 11-172 PSE&G 1-Unit Survey; 29 October 1997 Vertical Temperature Profiles Hope Creek 11-173 PSE&G 1-Unit Survey; 29 October 1997 Vertical Salinity Profiles Hope Creek 11-174 PSE&G 1-Unit Survey; 29 October 1997 Vertical Temperature Profiles Mad Horse Creek xviii LIST OF FIGURES Figure No. Title 11-175 PSE&G 1-Unit Survey; 29 October 1997 Vertical Salinity Profiles Mad Horse Creek 11-176 Meteorological Data Collected During 1-Unit Survey 11-177 Delaware River Flow Data Collected During 1-Unit Survey C S xix CHAPTER 11 THERMAL MONITORING 11.0 THERMAL MONITORING BACKGROUND Pursuant to Part IV-B/C Section H.6(a). of the Salem Generating Station (SGS) New Jersey Pollutant Discharge Elimination System (NJPDES) Permit No. NJ0005622 Public Service Electric & Gas Company (PSE&G) is required to perform a Thermal Monitoring Program (TMP) as a component of the Biological Monitoring Program.Portions of the TMP known as the thermal surveys of the Delaware River (the River)were conducted by Lawler, Matusky & Skelly Engineers LLP (LMS) for PSE&G.Since the time of acceptance (April, 1996) of the Original TMP, the PSE&G prepared a Modified Thermal Monitoring Program (Modified TMP), which was submitted by PSE&G on 25 March 1998 and accepted by the NJDEP in May, 1998. The Modified TMP was mandated by the unscheduled and extended outages experienced at SGS Units I and 2 since late spring of 1995. Unit No. 2 returned to steady state full power operation in mid-October 1997. Unit No. 1 returned to steady state full power operation in May 1998.PSE&G took advantage of the extended outage and conducted a survey of the spatial distribution of ambient river temperatures (Ambient Survey) in July, 1997. A thermal monitoring survey was conducted shortly after Salem Unit No. 2 returned to steady state full power operation (Single Unit Survey) in October, 1997. The Modified TMP makes reference to these two early surveys and their use in the new monitoring paradigm for thermal modeling presented in response to the SGS outages.The two monitoring components, the Ambient Survey and the Single Unit Survey, were conducted using the methods described below.The specific purposes of the Ambient Survey and/or the Single-Unit Survey were to:* Collect data on the spatial distribution of naturally occurring river water temperature in the Delaware Estuary in the vicinity of the Salem plant, 11-1
- Collect additional data for the calibration and verification of the far-field hydrodynamic model,* Provide data for application of the models to characterize the thermal plume,.Collect data to improve our physical understanding of thermal inputs from shallow marshes surrounding the SGS, and 9 Support the biothermal assessment through improved understanding of thermal processes in the River, using both observational data and calibrated/verified model output 11.1 AMBIENT SURVEY 11.1.1 OBJECTIVES The Ambient Survey took place from 11 through 16 July 1997, when the SGS had not been discharging heated cooling water for nearly two years due to extended outages.The objective of the Ambient Survey was to obtain data on the spatial temporal variability of Delaware River water temperature in the absence of the SGS thermal discharge.
The field measurements represent data both from instruments at mooredstations, as well as mobile sampling by surface vessels equipped with oceanographic instruments.
Moored instruments were deployed concurrently for a five-day period from 11 through 15 July 1997. The mobile sampling was conducted on 14 and 15 July 1997, encompassing the full semidiurnal tidal cycles on each day. Meteorological data were collected at PSE&G's Artificial Island meteorological station prior to and during the Ambient Survey.Ancillary data collected by U.S. Government agencies during the Ambient Survey are presented in this report. These data include tidal water surface elevation measured by the National Oceanic and Atmospheric Administration (NOAA) and river flow gauged by the U.S. Geological Survey (USGS).8 11-2 The purpose of this portion of the report is to describe the methods and materials employed to collect the data (Section 11.1.2) and to present the data for the Ambient Survey (Section 11.1.3). Analysis and interpretation of these Ambient Survey data, conducted as part of the ongoing hydrothermal modeling, will be provided in the permitrenewal submittal (March 1999).11.1.2 METHODS AND MATERIALS 11.1.2.1 Overview of survey components The Delaware River Study Area covered by the Ambient Survey extends 12 nautical miles upstream and downstream of the SGS (Figure 11-1). The two major river-related elements of the Ambient Survey are: Mobile sampling -three survey boats occupied river transects on the Delaware River on 14 July 1997 and transects at the mouths of four tributary creeks on 15 July 1997.
Moored stations -oceanographic equipment was deployed at two river stations and at the mouths of three tributary creek stations from 11 through 15 July 1997.
The methods and measurement equipment used for the mobile sampling and at the moorings are described in the next two sections.
The manufacturers and model numbers of the equipment used and the manufacturer's specified accuracy are summarized in Table 11-1. The calibration of the equipment is summarized in Table 11-2.11.1.2.2 Mobile Sampling Three survey boats occupied five river transects positioned at the SGS, and at 6 and 12 nautical miles upstream (positive) and downstream (negative) of the SGS (Figure 11-2).In addition, transects at the mouths of four tributaries -
Salem River, Mad Horse Creek, Hope Creek and Alloway Creek -were completed during 15 July 1997.11-3 17 Each boat was equipped with a differential global positioning system receiver (DGPS), a conductivity/temperature/depth profiler (CTD), an Acoustic Doppler Current Profiler (ADCP), and a personal computer (PC) to record the data.
The configuration of the measurement and data recording equipment with the power supplies is shown schematically in Figure 11-3. An ADCP measures and records a profile of three-dimensional water currents at discrete vertical intervals between the sea surface and the bottom using acoustic sensing. A CTD measures and records the water conductivity, temperature, and depth of the instrument at programmable depth intervals.
Salinity is computed from the observed conductivity and temperature using internationally accepted formulae.
The DGPS makes use of radio positioning information transmitted by U.S. Department of' Defense satellites and by U.S. Coast Guard radio beacons to geographically position the receiver, typically to within 2 to 3 m.DGPS positions are calculated roughly every 2 sec.Three parameters were monitored in a two-step procedure at each transect.
First, temperature and conductivity ( for calculation of salinity) were measured near the water surface (at a depth of 1 to 2 ft), at multiple locations along each transect.
While the boat was underway along the transect, ADCP observations were made simultaneously at multiple depth levels throughout the water column. Second, vertical profiles of temperature and conductivity were measured at up to eight stations on each transect by lowering the CTD through the water. This monitoring sequence was repeated along each transect during four tidal phases on 14 July 1997: ebbing tide, slack water following ebb tide (end of ebb -EOE), flooding tide, and slack water following flood tide (end of flood -EOF).11.1.2.3 Moored Stations Oceanographic instruments were moored at five stations in the vicinity of the SGS (Figure 11-4):* Mooring E:* Mooring H;0 Mad Horse Creek mouth;a Hope Creek mouth; and e Alloway Creek mouth.S 11-4 All five stations were equipped with instruments measuring and recording water conductivity, temperature, and dissolved oxygen (DO) concentration.
Salinity was computed from the conductivity and temperature observations, as discussed above.Each station had a Conductivity/Temperature/Dissolved Oxygen (CT/DO) instrument and data logger located near the water surface, near mid-water, and near the bottom (Figure 11-5). The moorings also had redundant thermistors at each depth at all stations.
The moorings were deployed on 11 July 1997 and retrieved on 16 July 1997.A tide gauge was installed at the SGS barge slip. The vertical position of the gauge was surveyed to convert measured depth to water surface elevation relative to North American Vertical Datum (NAVD). Local surveyors (Taylor Wiseman and Taylor) used differential leveling to transfer an elevation from PSE&G Control Network Monument Artis 2 to the SGS barge slip and then checked the level using the Artis 3 monument to within 0.01 ft.The CT/DO instrument was a YSI Model 600XLM, the thermistors were Onset Optic Stowaways, and the tide gauge was a Coastal Leasing MicroTide.
All values of manufacturer's specified accuracy are listed in Table 11-1.11.1.2.4 Ancillary Data Collected by NOAA, USGS and PSE&G The contractor collated the following ancillary data collected by the USGS, NOAA and PSE&G as part of their respective routine environmental monitoring programs.* Water surface elevation as gauged continuously by NOAA at four locations within the Delaware River Estuary: NOAA STATION RIVER MILE Lewes, Breakwater Harbor 0.0 Cape May 1.2 Reedy Point 58.2 Philadelphia 98.3* Freshwater flow of the Delaware River at Trenton, New Jersey, as gauged by the USGS (Gauge No. 01463500).
11-5
- PSE&G meteorological observations near the SGS on Artificial Island including: " Air temperature" Air pressure" Atmospheric radiation" Relative humidity" Wind speed and direction 11.1.3 RESULTS 11.1.3.1 Overview of Data Ambient Survey data are presented in five sections: 1. Mobile survey measurements
- 2. Moored station measurements
- 3. Tide data 4. Tributary creek flow and heat fluxes 5. Ancillary meteorological and hydrological data 11.1.3.2 Mobile Survey Measurements 11.1.3.2.1 Vertical profiles of salinity and temperature.
Vertical profiles of conductivity and temperature of the Delaware River were measured at four phases of the semidiurnal tide on 14 July 1997. Salinity was calculated from these data. Results are presented by showing location where vertical profiles were taken, temperature profiles corresponding to those locations, and salinity profiles.
Data plots are arranged in rows corresponding to the five transects from north to south (i.e., +12 nautical miles,+6 NM, 0 NM, -6 NM, and -12 NM). Each column corresponds to a profile along the transect, either to the west, center, or east of the navigation channel. Each phase describes a two-hour interval relative to the NOAA predicted tidal elevation phase at Artificial Island. Transect stations not sampled, because of field logistical problems, are indicated by a missing plot.811-6 The 12 figures selected as representative of the mobile survey vertical are: TIDAL STATION TEMPERATURE SALINITY PHASE LOCATIONS EOF Fig. 11-6 Fig. 11-7 Fig. 11-8 Ebb Fig. 11-9 Fig. 11-10 Fig. 11-11 EOE Fig. 11-12 Fig. 11-13 Fig. 11-14 Flood Fig. 11-15 Fig. 11-16 Fig. 11-17 11.1.3.2.2 Temperature of water surface. To show variation of temperature across the study area, the lowest surface temperature measured during the entire mobile survey (reference temperature) was subtracted from all other measured temperatures, and depicted on four oversized figures: TIDAL PHASE FIGURE NO.EOF 11-18 Ebb 11-19 EOE 11-20 Flood 11-21 0 The lowest surface temperature (reference temperature) observed during all four tidal phases was at the transect location -12 NM.11.1.3.2.3 Velocity.
River current velocities measured using ADCPs are presented as cross-sectional plots for the five transects, arranged from the most upstream transect at the top of the page to the most downstream transect at the bottom of the page. The four figures showing the river cross-sectional velocity are: 11-7ý%q 0 TIDAL PHASE FIGURE NO.EOF 11-22 Ebb 11-23 EOE 11-24 Flood 11-25 The transects were not measured simultaneously, since the vessels had to proceed from one transect to another. Therefore, the data from different transects were not collected synoptically during any single phase of the tide.Color represents the magnitude and direction of velocity perpendicular to the river transect (that is, along-channel speed). The color-coded scale on each figure differs to accentuate the lateral and longitudinal variability in velocity for each transect sample.The river discharge along each transect was computed using the velocity and associated cross-sectional.
The estimated discharge is presented on each figure.11.1.3.3 Moored Station Measurements 11.1.3.3.1 Vertical profiles of temperature, salinity, and dissolved oxygen. The data recorded at surface, mid-water, and bottom levels at the five moored stations during the 2-hr tidal phase intervals defined for the 14 July 1997 survey are presented as a series of vertical profiles.
The minimum, maximum, and mean at the three depths are shown as end bars and a solid circle, respectively, in each plot. Each temperature bar is computed using both the CT/DO and the thermistor measurements at each depth level. Similar presentations of salinity and dissolved oxygen data are also made. The 12 figures showing the data for the two river and three marsh creek mouth moored stations are: Tidal Temperature Sahlny DO EOF Fig. 11-26 Fig. 11- Fig. 11-34 Ebb Fig. 11-27 Fig. 11- Fig. 11-35 EOE Fig. 11-28 Fig. 11- Fig. 11-36 S Flood Fig. 11-29 Fig. 11- Fig. 11-37 11-8 DO data failing QAJQC, included the mid-water measurements at Hope Creek and the surface observations at Mad Horse Creek. The symptoms suggest a meter malfunction.
The DO meter at the surface of Mad Horse Creek apparently malfunctioned on 12 July 1997 (see Section 11.1.3.3.2).
All other DO measurements in the Delaware River and Alloway and Hope creeks were consistently close to saturation.
11.1.3.3.2 Time series in temperature, salinity, and dissolved oxygen The time series of temperature, salinity and DO data recorded at individual CT/DO instruments are presented in the following figures: Station Temperature Salinity DO Delaware E Fig. 11-38 Fig. 11-43 Fig. 11-48 Delaware H Fig. 11-39 Fig. 11-44 Fig. 11-49 Alloway Creek Fig. 11-40 Fig. 11-45 Fig. 11-50 Hope Creek Fig. 11-41 Fig. 11-46 Fig. 11-51 Mad Horse Fig. 11-42 Fig. 11-47 Fig. 11-52 Creek The DO data also passed QNQC, except at Mad Horse Creek following 12 July 1997, and the mid-water DO data at Hope Creek (see previous section).
11.1.3.4 Tide Data The water surface elevation measurements recorded by NOAA at Lewes, Cape May, Reedy Point, and Philadelphia and by PSE&G at the SGS are shown as Figure 11-53.The lower plot in this figure shows the tides on 14 July 1997. The average tidal range for the six days of measurement and 14 July 1997 shows a general increase from themouth of the river to Philadelphia (Figure 11-54). The lag in the time of high and low water relative to the mouth of the River is shown in the lower plot of this figure. For 11-9 comparison, NOAA tidal forecasts, based on long-term tidal records for the five river stations (referred to previously), are presented in Figures 11-55 and 11-56. The tidal range and times of low and high water predicted by NOAA generally match the observed data.11.1.3.5 Hydrological and Meteorological Data The time series flow in the Delaware River observed at the USGS Trenton gauging station and the meteorological data observed at the Artificial Island station for the period just prior to and during the Ambient Survey are shown in Figure 11-57. The two weeks prior to and including the 14 and 15 July 1997 mobile survey were periods of generally fair weather.Daily maximum air temperatures ranged from the mid-70s to the low-90s, and the overnight low temperatures ranged from the mid-60s to the mid-70s. The barometric pressure record suggests that a relatively stable air mass occupied the region during the entire period, with no storms or frontal movements, and the wind speeds and directions were correspondingly moderate and steady. The Artificial Island rain gauge recorded no rainfall during the two-week period prior to and including the mobile survey.Delaware River flows for the two weeks prior to the mobile survey ranged between 3000 and 4000 cfs, typical of a period of little regional rainfall.
According to the USGS Water Resources Data, New Jersey 1996, the long-term mean river flow at the Trenton gauge during July is 7104 cfs.11.1.3.6 Summary of Survey Results The data collected during the Ambient Survey provide a characterization of ambient river conditions in the vicinity of SGS. In general, the data passed QAJQC procedures (with few exceptions as noted in the text), and are therefore usable in defining background summer, low river flow conditions.
011-10 I 11.2 SINGLE-UNIT SURVEY 11.2.1 OBJECTIVES The second thermal survey took place between 21 and 30 October 1997, a period when only one (Salem Unit No. 2) of the two power generating units was operating.
This thermal survey had as its objective the collection of data to support the far-field hydrodynamic modeling.As with the Ambient Survey, moored stations and mobile surveys were included as the means of data collection.
However, the scopeof this survey surpassed that of the Ambient Survey in several aspects. It included: " A greater number of moored stations were installed* Initial conditions were sampled at the beginning of survey* Additional tide gauges were installed* A bottom-mounted ADCP was deployed" Additional boats participated in the mobile survey The primary components of the Single-Unit Survey included: " Initial conditions survey" Tidal boundary survey* Tide gauges" Moored stations" Fixed-station ADCP" Mobile survey of river* Mobile survey of marsh mouths" Ancillary data Section 11.2.2 describes the methods and materials employed to collect the data. The data for the Single-Unit Survey are presented in Section 11.2.3.
Analysis and interpretation of the Single-Unit Survey data will be conducted as part of the ongoing hydrothermal modeling and will be described in the March 1999 permit renewal submittal.
11.2.2 METHODS AND MATERIALS 11.2.2.1 Overview of Survey Components The Single-Unit Survey covered the Delaware River from Trenton, New Jersey, to the mouth of Delaware Bay at Cape May, New Jersey. However, measurements were concentrated on the reach that extends 12 NM upstream and downstream of SGS. The overall sampling scheme consisted of moored oceanographic meters deployed at selected locations to record data during, before and after a period when mobile surveys took place. A timeiine of the survey components is shown in Figure 11-58. The major components of the Single-Unit Survey included: Initial Conditions Survey -Vertical profiles of conductivity (salinity) and 'temperature were measured at 16 stations spaced at 5- to 10-nmile increments between river miles 0 and 120 using two boats on 21 October 1997., Tidal Boundary Survey -Vertical profiles of conductivity and temperature were measured at three locations spaced along the Delaware River mouth during flood using one boat on 27 October 1997.Tide Gauges -Water surface elevations were measured at six locations between 14 and 28 October 1997.Moored stations -Meters were deployed at three depth levels at moorings -set at 24 locations to measure temperature at all locations and conductivity (salinity) and DO at selected locations between 21 and 31 October 1997.Bottom Mounted ADCP -Current velocity was measured at one location near the discharge between 16 and 18 October 1997.Mobile surveys -Five survey boats occupied river transects on 28 October 1997.Mobile surveys of marsh mouth -The four tributaries of the Delaware River covered by the Ambient Survey were also monitored during the Single-Unit Survey and were conducted at the mouths of four tributaries on 29 October 1997 11-12 Ancillary data -Various ancillary oceanographic and meteorological data from available sources were compiled to support the data collection effort.The methods and measurement equipment used for these survey components are described in the following sections.
The manufacturer and model number of the equipment used and the manufacturer's specified accuracy are summarized in Table 11-3. The calibration of the equipment used in the Single-Unit Survey is summarized in Table 11-4.11.2.2.2 Initial Conditions Survey Calculation of river temperatures and hydrodynamics using the hydrothermal model of the Delaware River requires initial conditions as input to the model. The initial conditions for the one-week survey period were measured on 21 October 1997.Conductivity (salinity) and temperature were measured throughout the water column using Falmouth Scientific Inc. CTDs at 16 locations along the navigation channel from the Delaware River mouth to Trenton, at river mile (RM) locations:
0, 10, 20, 30, 40, 45, 50, 55, 60, 65, 70, 80, 90, 100, 110, and 120 (Figure 11-59). One vessel covered from the Delaware River mouth to RM40 and the second vessel covered from RM45 to RM120.11.2.2.3 Tidal Boundary Survey Vertical profiles of conductivity and temperature were measured at three locations spaced along the Delaware River mouth during flood using one boat on 27 October 1997.Three tide-gauges were occupied as part of the tidal boundary survey component; locations of the gauges are shown on Figure 11-60.11.2.2.4 Tides Gauges Tide gauges were installed by LMS at six stations along the Delaware River: " Cape May* Woodland Beach (near Ship John Shoal)11-13 e Salem Barge Slip e Western C&D Canal e Eastern C&D Canal (Reedy Point)e Marcus Hook In addition, NOAA maintains continuously-recording tide gauges at four locations (see Section 11.1.2.4). The locations of the 10 tide gauging stations are shown in Figure 11-61.11.2.2.5 Moored Stations Moorings equipped to measure certain parameters were installed at twenty-four stations in the river and at the mouths of three tributaries (see Figures 11-5 and 11-62).The oceanographic parameters measured at these stations varied as follows: Temperature, conductivity, and DO -five stations (same locations as Ambient Survey stations)Temperature and conductivity
-nine stations Temperature ten stations The sensors for temperature and/or CT/DO deployed at surface, mid-water, and bottom positions for each moored station are listed in Table 11-5.All moorings were deployed between 15 and 16 October 1997. Two of the 24 moorings, were lost during the deployment; the remaining 22 moorings were retrieved between 31 October and 4 November 1997.11.2.2.6 Fixed Station ADCP An ADCP was deployed by divers in the vicinity of SGS's discharge on 16 October.1997. The location of the ADCP is shown on Figure 11-66 After deployment an electrical cable on the unit frayed, presumably by its motion and contact with mooring hardware.
This the frayed cable resulted in termination of data logging on 18 October 1997. The ADCP was retrieved on 30 October 1997.11-14 11.2.2.7 Mobile Surveys Five survey boats occupied the transects shown in Figures 11-63, 11-64 and 11-65.Two boats occupied the same transects during each of four tidal phases sampled on 28 October 1997: Boat Number 4 -Transects
+6 and + 12 NM Boat Number 5 -Transects
-6 and -12 NM The transects covered by the remaining three boats depended on the tide. Boats 2 and 3 covered the river east of the navigation channel and were generally upstream and downstream, respectively, of SGS during ebb and flood tide. The transects these two boats occupied shifted upstream for the EOF phase and downstream for the EOE phase to track the higher temperatures that were likely within the thermal plume. Boat1 occupied the 0 NM transect (full width of the river) during all four tidal phases and was used as a "rover" to delineate the thermal plume in the vicinity of the discharge (Figure 11-65). 0 All boats were equipped with DGPS receivers, a CTD, and a PC, as described previously (Section 11.1.2.2 and Figure 11-3). Sampling for temperature and conductivity was performed two ways: (1) temperature and conductivity (salinity) measurements were obtained from a depth of I to 2 ft (near water surface) as the boat traveled along the transects, and (2) vertical profiles of temperature and salinity at a number of stations when the boat was stopped. For sampling method 1, the three boats closest to the SGS thermal discharge (Boats 1, 2, and 3) were equipped with Ocean Temperature Modules (OTM). The three boats measured temperature as they were underway along the transects, whereas Boats 4 and 5 were -required to stop periodically to take near-surface temperature measurements.
The OTM equipment allowed more frequent measurements in the vicinity of the discharge, where larger horizontal temperature gradients occur.
For sampling method 2, the CTD was lowered at vertical profiling stations from each of the five vessels, and recorded data from the water surface to the bottom at closely spaced, but discrete, depth intervals.
Boats 1, 4, and 5 were also equipped with ADCPs to measure current velocity at various depth strata.11-15 all 0 Due to high winds and accompanying rough water, some transects were not occupied.11.2.2.8 Mobile Surveys of Marsh Mouths The four tributaries of the Delaware River covered by the Ambient Survey (Salem River, Mad Horse Creek, Hope Creek, and Alloway Creek) were also monitored during the Single-Unit Survey. The CT/DO meters on Boats 1 and 4 (see Table 11-3) were used to measure temperature, conductivity (salinity), DO, and current velocity during four tidal phases on 29 October 1997.11.2.2.9 Ancillary Data The Delaware River data routinely collected by NOAA, USGS, and PSE&G, which were described in Section 11.1.2.4, were also collected during the Single-Unit Survey.11.2.3 RESULTS 11.2.3.1 Overview of Data The data recorded during the Single-Unit Survey were downloaded and compiled.
All data were subjected to QA/QC procedures.
Data missing from the two lost moorings and abbreviated measurements by the bottom ADCP represent a approximately 1% of the data collected, thus providing sufficient data to support thermal modeling.The results of the field measurements are presented graphically in the following subsections.
11.2.3.2 Initial Conditions Survey The vertical profiles of temperature at the 16 stations along the River are presented in Figures 11-66 and 11-67. The vertical profiles of salinity are shown in Figures 11-68 and 11-69.0 0 11-16 11.2.3.3 Tidal Boundary Survey Vertical profiles of temperature and salinity are presented for three stations at the mouth of the River along the model boundary transect.
The plots of temperature and salinity data taken at five time intervals during flood tide are shown in Figures 11-70 and 11-71, respectively.
11.2.3.4 Tide Gauges The water surface elevations measured at six tide gauge stations installed for the Single-Unit Survey were converted to the common datum (NAVD) by surveying from avertical control benchmark.
In addition, data recorded by NOAA at their four tidal gauging stations were also converted to NAVD. The tidal variations in water surface elevation between 21 October and 1 November 1997 at these 10 stations are shown in Figures 11-72 and 11-73 The time series during the mobile survey of 28 October 1997 are shown in Figures 11-74 and 11-75.The average and minimum/maximum ranges in tide between high and low water are shown for the 11-day period and the single day in Figure 11-76. The tidal elevation time delay, or phase lag from the mouth upstream to Philadelphia, is shown similarly in Figure 76.11.2.3.5 Moored Stations22 of the 24 moorings set in the River and at the mouths of tributaries were retrieved; moorings 8 and 21 were lost. Three of the 66 retrieved meters had data losses due to instrument malfunction:
Mooring 3 surface Mooring 3 bottom Mooring 10 surface Two instruments sampled at the wrong sampling rate (12 hrs. instead of 10 minutes): Mooring 3 mid-water Mooring 4 mid-water 11-17
@3I The temperature, salinity and dissolved oxygen data are presented graphically in two ways: vertical profiles and time series.The vertical profiles of temperature, salinity, and DO are presented as sets of five figures for each tidal phase. Each tidal phase presents data from different locations, and includes temperature, salinity, and dissolved oxygen monitoring results: Tidal Phase Location Temperature Salinity DO Flood Fig. 11-77 Fig. 11-78 Fig. 11-79 Fig. 11-80 Fig. 11-81 EOF Fig. 11-77 Fig. 11-82 Fig. 11-83 Fig. 11-84 Fig. 11-85 Ebb Fig. 11-77 Fig. 11-86 Fig. 11-87 Fig. 11-88 Fig. 11-89 EOE Fig. 11-77 Fig. 11-90 Fig. 11-91 Fig. 11-92 Fig. 11-93 The mean value of each 2-hr interval is shown as a dot and the minimum and maximum values are shown as the ends of horizontal bars. Data availability is tabulated in Table 11-5.11-18 0 0 The time series of temperature, salinity, and DO are shown for all 22 moored stations: Station 1 2 3 4 5 6 7 9 10 Alloway Creek Hope Creek Mad Horse Creek E H I K V L N 22 23 24 Temperature Fig, 11-94 Fig. 11-97 Fig. 11-99 Fig.11-101 Fig.11-103 Fig.11-105 Fig.11-107 Fig. 11-109Fig.11-111 Fig.11-113 Fig.11-116 Fig.11-119 Fig.11-121 Fig.11-124 Fig.11-127 Fig.11-128 Fig.11-129 Fig.11-130 Fig.11-131 Fig.11-132 Fig.11-133 Fig.11-134 Salinity Fig. 11-95 Fig. 11-98 Fig.11-100 Fig.11-102 Fig.11-104 Fig.11-106 Fig.11-108 Fig.11-110 Fig.11-112 Fig.11-114 Fig.11-117 Fig.11-120 Fig.11-122 Fig.11-125 DO Fig. 11-96 Fig.11-115 Fig.11-118 Fig.11-123 Fig.11-126 The DO data at the bottom of Alloway Creek and the surface of Hope Creek are suspect. Similarly, the bottom DO at Station E appears questionable.
All other data passed QA/OC checks.11.2.3.6 Fixed Station ADCP The current speed and direction measured by the bottom-mounted ADCP at 5-ft depth intervals are shown in Figure 11-135. This gauge was deployed near the discharge location.11-19 11.2.3.7 Mobile Survey of River The measurements taken during the mobile survey of the Delaware River on 28 October 1997 are presented as plots of surface isotherms and as vertical profiles.
The surface temperature plots for each of the four tidal phases cover the full 24-mile extent of the river,. as well as a close-up of the vicinity of the SGS discharge.
The eight figures showing surface temperatures are: Tidal Phase Full Extent Close-up Flood Fig.11-136 Fig.11-137 EOF Fig.11-138 Fig.11-139 Ebb Fig.11-140 Fig.11-141 EOE Fig.11-142 Fig.11-143 Sb The vertical profiles of temperature and salinity are shown as sets of five figures for each tidal phase: location of vertical profile stations, and two figures each of temperature profiles and salinity profiles at representative stations:
Tidal Phase Location Temperature Salinity Flood Fig.11-144 Fig.11-145 Fig.11-146 Fig.11-147 Fig.11-148 EOF Fig.11-149 Fig.11-150 Fig.11-151 Fig.11-152 Fig.11-153 Ebb Fig.11-154 Fig.11-155 Fig.11-156 Fig.11-157 Fig.11-158 EOE Fig.11-159 Fig.11-160 Fig.11-161 Fig.11-162 Fig. 11-163The current velocity data measured along the five river transects are presented as cross-sectional plots, showing only the along-river component:
Tidal Phase Figure No.Flood Fig.11-164 EOF Fig.11-165 Ebb Fig.11-166 EOE Fig.11-167 11-20 Since the measurements along the transects did not occur at the exact same time within the local tidal cycle, the data cannot be compared visually in a quantitative fashion.11.2.3.8 Mobile Surveys of Marsh Mouth The temperature and salinity data recorded during the marsh mouth surveys are presented as vertical profiles: Location Salem River Alioway Creek Hope Creek Mad Horse Creek Temperature Fig.11-168 Fig.11-170 Fig.11-172 Fig.11-174 Salinity Fig.11-169 Fig.11-171 Fig.11-173 Fig.11-175 The water discharge into and out of the four tributaries was calculated using the measured current velocity and cross-sectional area during each measurement interval.11.2.3.9 Ancillary Data The meteorological data collected by PSE&G during the Single-Unit Survey include: " Wind speed and direction* Air temperature
- Barometric pressure* Solar radiation* Dew point temperature
- Cloud cover 11-21 These data are shown graphically in Figure 11-176. Hourly precipitation data also collected at PSE&G's monitoring station show rainfall on five days during the survey period: Day in October 1997 19 24 25 26 27 Rainfall (in.)0.12 0.10 0.77 0.56 0.06 Sb These meteorological data show a storm preceding the mobile survey. The flow in the Delaware River at Trenton increased on 25 October 1997 and then decreased on 28 October 1997 according to USGS river-gauging data (Figure 11-177).11.2.3.10 Summary of Survey Results The data collected during the Single-Unit Survey met the survey objective and contributes data and information useful for the nearfield and farfield models. Small data gaps identified in this report pose no significant risk to the modeling success.11.3 LITERATURE CITED U.S. Environmental Protection Agency (EPA). 1985. Rates, Constants and Kinetics Formulations in Surface Water Quality Modeling (second edition).
EPAI600/3-85/040.
11 11-22 Figure 11.1 PSE&G Ambient Survey Study Area 300000-/I 29000-G 28000&--YO, m River/260000 250000-Alloway Creek 240000-230000-220000 Salem Generating Station_- Hope Creek Creek 210000 200000 190000 180000 170000 6--N- .6-- I'1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 S!Figure 11-2 PSE&G Ambient Survey Transect Locations 2.,Annnnm S12 ' nm 29000.4-<~-~/- >260000 250000.240000 BOAT 2) ./,I, 2-230000 220000 210000 200000 BOAT 1 rn BOAT 3 190000 180000 170000.12 nm BOAT 3 1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000
- " "'AREA OF DETAIL "mi "-. .T, .C 0C 3CEA%" Creek '*' Legend Salem " CT/DO mooring (5)Generating x Outfall location Station H .,--Hope Creek-3 mi Mad Horse Creek 6 mi 0 5mi Figure 11-4 SCALE (miles) Ambient Survey Moored Station Locations PUBLIC SERVICE ELECTRIC & GAS CO.Lawler, Matusky & Skelly Engineers LLP'.2ý csfOne Btue Pla2a -PeaM QM91 New YOMI ID965 Rolocast CGC1428 Ballasted yellow buoy McDermott buoy 1Z- 1949-AMB-15 FlasherSURFACE (high tide)I Wire rope sleeve & thimbleNear-surface instrumentation 314" shackle & 112" shackle 30' 5116" wire rope 77 Wire rope sleeve & thimble 1/2" shackle 3/8" galvanized swivel 0jaw & eye)kle 30' 3/8" galvanized chain 112" shackle & 3/18" shackle TIDAL 15'5/8" galvanized chain RANGE 3/8" shackle -3/4" shackle "'J~~~~/. ./ /Mid-depth instrumentation 6* 5/16" galvanized chain NOT TO SCALE 3/4" shac Botlom inslrumentation ,VT .BOTTOM/Figure 11-5 Revised Mooring Configuration PUBLIC SERVICE ELECTRIC
& GAS CO.Lawler, Malusky & Skelly Englneerf Lp01le Blue tiAl Plat ' Peed Rver. Ný Yor, 10965 I 35#l Dormor anchor 50# mushroom anchor PSL&U Amnbient, urveyVertical Locations 14 July 1997; EOF Phase 4 1 6'oL 300000-.J 290000- .- 4CSD', I-+ /N.-2~Aj 280000--J 2600200' 250000-j'I 240000 230000-N... '" Note: Vemcals pres are show/
.)4 ented in reportn in bold.220000 ,;210000"-2 7'-,A.7/200000 190000-180000 1 700(0-.9---.'V-500K~.'
I 7400t0 3C)O 1-500 C,(J '7000 KSO(OKu i 790 )( x 18xj)O 1810000 1820(0)10 d 0.0;0.0.PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles EOF Phase [06:22 -08:22 (est)]o.-....t.*.
I ** t.IC,Z , 0 2-.e : 0 -20 3-. t a )3 -20.0 e 2, 28.~ 0. 300 C 3.20.ej sz. 0 C :~ :~ :2 -~2-C.~ e !e ie pe a -3C , 2 6. 0* I C e '0 3 .0, 2 -a. a) 0.0-d ,-0. p ~ ~ -L.PUE&G Ambient Survey; 1'4 July 1991 Salinity Vertical Profiles EOF Phase [06:22 -08:22 (est)]BCe !OC 20 a .a 0 2ee* IBB20 0, 1 e 6 B 20 0-.0 9 1 A e. a e 2e.0e 2.0o e a 3., Z. -!32. 40,)0.0 B00.C. xe zoC a.*.e0.0-£2.0'-0.'--'.7 0 PSE&Ci Ambient Survey Vertical Locations 14 July 1997; Ebb Phase 300000-290000-.280000- .of ~ ~ /260000-'250000-240000--,;d JN S".. JNote: Verticals prese are shown-'- -(/I., ented in report in bold.ZJ 230000-2200 0 0 C,,L ../N.210000 200000 190000-180000 17000x-"A 160000 .173000U 1740000 1750_0 760UuO 1770(%)X) 178000) 790(10_ j 1800000 8!O0(OO 18200KQ T...IC-=.a ./ý, -o7 ,,e2 .- ?ee3o6 ?3,-, a..2-.0 2t.0 2T.,26. 30.0 2.0 3 PSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles Ebb Phase [09:51 -11:51 (est))2, 1 ...e". e ;#l.I 2-. 2,C2-006'3.03.
39.6-..- .-2 CCo 206S I ' .. S .-.'.".C'e ,F- '**.£ .e) 2.20 A*o..o,. IC)
W. 320 2.10.0-
- 26 io-,'50-Sa-IC-2-.G 2..a2. 0 00 = e3--. 7.-.2 -, .. 7.2 .' 2~' S :~' .' -. -- 2 ~'..2 :. .~ ..2 2,2 2 Sa.e 00 .e09~~ '30e'0 P.SE&G Ambient Sirvey; 14 July 1997 Salinity Vertical Profiles Ebb Phase [09:51 -11:51 (est)]S. .. ' a * , '. " 20.0 I 00: '*!W.01m, J.D. I)T.G.S. .~.at (0.i ~0.I ~ 10.1 e.a 20,0 2~1044'a0e- 'i EPS. A"'UL-lg D.e a 2o.' 3E. 3 -C.C-C CC;'-C'-2,11 PSE&Ui Ambient Nurvey Vertical Locations 14 July 1997; EOE Phase 300000-/290000- ,/ ,/ ///~. %.,--- .'-~\~ ,~I K')' ~~-~7-~~OtWrufk 270000 -'N¶Y -~250000-7,/-.,v .'" ?-cn 240000-'230000"z 220000 '210000 -200000 4-N.t *Verticals presented in report are shon in bold j F *-**'---\ *.-~7-190000-180000-170000 I I 170 0 Wo 1.. ....
.-5 0 1 6.17 0.... .. ........K730000 1740000 V7500U00 I%0000 t 7700uO 1780u) 900_ ' 1800000 1810(000 1820000 0";,2~. 2...2.2.0 C, 60a so. a 38 IC).f26.0j 30 a B EC:-'ICE-so ,j.!LI9 2'S2.0 A T...;e.C, 2.ý.0 2~0 M6.e 06.0 'e.I I" -.D;E&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles EOE Phase (12:39 -14:39 (estfl so. eo 0 j .C?d.0P 26~i
- 2.61 26 0! 3i..:f C 2,6.03.02.
2.06 2- 2t )-PC. e ix ,2.-C2 21. 6. 2612.-I.J, ~ !-.2: 2.72., ,-_CL 2.*.C)24.3 2t.6 2e,.0 20.6 32.0 '1-, 29.0 SI.2.e ' 'T.12.2 -z-. e. 3 1 ,a 2T q:C*2.9 21 e 2e-6 3C2 02 .Wei 2.e e2ea :z., z2., ...~e C 32.0 72.2 eI 3, S., i. ttl-99..W I Ju e t i,,- LL p L e-e-*.e 2 .C ~ ~ ..* !PRE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles EOE Phase [12:39 -14:39 (est)]S. e .e.0 I1.t9 20.0 36.6 '.0 0..e*~20.01, i ,; , h.0 a .*
30.0 9.,.**.0} : :W eL 20 "'s 3. a'2 .O.O : %TR! t',
L -21'O .-,e : 0 .200-3 0 3.X IT.e-,e 6-S~* 3? II? e.2 *CO 3,ýa-e u ":*-' e.e e -?
PSE& Ambient Survey Vertical Locations 14 July 1997; Flood Phase 300000-290000- ;.250000 p.1 C)C)C-~.iJ 0 z 240000-230000-220000../
-,.%--" Note: Verticals presented in report are shown in bold i-""' -7 I r.-.;/210000 200000 190000-180000 170000 4 160000 1 0 ...000 .8.000 182 00]1-0000 1740000 1,50o~ 1770000 1780000 179oooo 18000 181ooo 18'?oooo 5,1° 2-. c 2ta 22 x. e 32 zi.20.030 0 0 O**J t-J.",,W.22 SIC, 2-'.0 2. e 26.0 0.0 32.e )-.e 20.0-0.C.C 2? 2.C22i j- to DSE&G Ambient Survey; 14 July 1997 Temperature Vertical Profiles Flood Phase [16:15 -18:15 (est)]CCC,+/- 1 4'..~ zte a2 1.2 0 294, 3D.9 22.0 3-2 I 2.-I ..A 0 J.-1ýi 200e'2?.2-.0 2,e2. -Z'2.8-i I sa .,~Cv o2C 2 IC Cý2.7..~.C~ -C 2 C S. t t, I. i tl-e .4 d 282 82 .- 0.0.0 12 -N~ '. 2,e 38. 0 'e.0 1 .20'8.8 e.e.d 20;r SO. ..,-io-" PiIgure 11-11/PSE&G Ambient Survey; 14 July 1997 Salinity Vertical Profiles Flood Phase [16:15 -18:15 (est)]O 0.0 t .8 .28.8 *. 8.,-l )a 0 N a 0* 3e.0 40.t.4.01 O e:1 'vnO C4, -S.ee 9. 0 29.8 2me 0..e.e* ." 9-?)' ?.,? ,C S. , r .0.0 ý0.0 ?9. .40.-..a~e , ;e. 0 M.e-90 e8 28. e 9. U 'z e'9 , .2..e .' e -3 233 4 r: =e i .e 0 J ..3e-c6,i-38 T~~~1~Tre1ito3A~ A~b 2 15 c fl~s~ance F-mm ~c~tc~r St~ ~n, .f~t-40, Lis mt _3~84A~1 ~~UkflI~~i I TI 41 -~h~ ~ t~t~1 V I~ ~ ~ -*44 L1Z~CC~811~I 4 Nf~le t , h~iiesaejet I;,$Figure 11-2.2Am Nta- z4 JuIN j9971 Dela'A re River Veliocity PMft~il~
'N,-U ,jýý'ramect -L2 m ai-e(EST~
10--N erFlow -15ý3ý,cf i ~10 2~4 Nzf~ct Fo '66,9 fl2 D1."Ufl"i Frtwn Wc~txn shom. lXT-J 3" A4~mincý"ST )- 09 Z~9 ,Nct FMov. -26,7 esK 4 1@15 cj~x;~3;T mrse -Net F~ bl-A -49',%00C OksLaný:c H4,mn jj:,j Nvw 1,Cj wtimar lftm Figure 1 1-23 PSIE&G Am bi-et Survty; 14 Juty 19141 Dta arRive ' oriti Pr'1e ý 4=I ý.1 s"l NCE t, IS 155420 cl 58~k>1 Transec- -6 mi .Tsm~c(EF-i 1 1:59 N, k 3~> f 25o()W. ýD~i2n~c I- ~ W~t4n~ ~lieý0, Trasct Omi TrnOESTý 12-14 Nea Flow -J23-29N c'i 0 0 11.4 100 Cx) -X~ii).4xase K f04 L4 2 Fiur 11-24 PSE&G :Amb'ýri ISU n-ey; 14 Juiy 097 ,ýAK4ýI )t~,ranU~ ~ ~ W~tr~. ~I*~w~; t.~t~t Ntme.,. I'elocidý arr in -fiý 4)~10.so: 14i~ IY~N~Ebw 172~4I5*~.f~*
Li vx cxx D~~M ~ 'borc MCIW~j~-3o T ratisý --6m j TTriC -S") ~1, 2'7 6,226 cf.5YýAA Thswne~ 4~m W~wm Sh ~. fc~: U-4 Tsrc i Timce, STY 15 40 z~~h 006 ~ fý34-40 544 Tc-unscur
-0' ~rot.16.1 23(XX 3:o 1O7E47ci xx X~~CNn ~ ~2~X~Ni~c F. 1 Figure i2 PS&Amhbical Su -ey; [ 1J-vy 1991 FLOOD P-HASE 116. 15.413: sti]Vrhoirin.
aJ'e ipft 0 Figure 11-26 PSE&G.Ambiegs!
Sune%r; 14 JuIv 1997 Temnperature
'serucal Profiles (MIoorings)
LOF Phase (06.2. 08:2)Del,...rt Riser. Sutatn E-Del.-,r R.-e. Sut..in H C Z.[I t rigure i i-Ll PSE&GC Ambient Sur% ry 14 JulN 199" Teniperalure
' enical Profiles ~NIwnngs)Ebb Ph&%- (09:51.-11:51)
D .rrR,,.r.
Station E sut~o. 11\I'd Ik.1 , ( -k Figure 11-28 PSU&G Ambient Suey,': 14 Jul 199" Teniperature V'rtica) Prorihus (Moorings)
EOE Phscs 012:39
- 14:39)I)daetvrr kiter. Stalion E*Un- ,jm.*
Hi.r-, station H i£:. , Al.. -ek Iipe ( -r-6 7 Figure 11-29 PSE&G Ambinbst Numev: 14 .Julv 199" Ttnipermure N cnsCAI Pfrtliei (NI~or~ings)
T.'CS't SwwE D)Oi-,, Rn cr. 'sW...o I4 W.." C-k I I.r., ( '. ýý Figure 11-30 PSE&G Ambietn Survev: 14 Juls 199'ýSalinit, 'eflecai Profiles (Mloirngs).EOF Phase (06:22 -W~21.D.I,.*r, kjwr. Station E F'.-" Fr , .~Deianirt Rne,r Sutw.a HI'I U.-I~a C-ke+/-I kpý L -k A Figure 11-31 PSE&G Aniblqnt Sumey; 14 Jul) 1991 NafiniI. % r, icaI Prorales (M-sovnngs)
Ebb Phrase (09:51 -11:5 1)Defu,.rt Rg.er, Satu~on E dtRi' r, Stzt,.n H4 C ....£ C.k 0 f-\ HjIi,-, ( -
Figure 11-32 PSE&G.Ambieftt Surn,'; 14 Jul, 199" Salinati Vemfical Proriles M~oorings)
EOE Phase (l.;39 -11;39)D.Ilware River. Station E Delaware, River, S~t..sn H Nft AII...ý C*r,,k I Figure 11-3:3, PSE&G A-mboont Sumr.e i 1.4 Ju1y 1997 Salinoty " VnicaI Priflln (Nlounrgs)
Fhiod Phsu (16: 15. AS:15)D,I,.-.r, Rnm, StI~ow H mR A\ll.."J ('... k PSEAG Ambienit Surve%. 14 Jul, 1997 DissIked Oxygens Vertical Profiles (Moorings)
EOF Phase (06;22 08:22)Delaware Rice, Stations E Delaware Riser. Statm, If DO). ,w 3 1'*Aill...., Cree V.- ea Hope (reeL\I'd liv ,r (... ,
Figure 11-35 PSE&G.Ariabient S.,rmv; 14 July 1991 D.issukd Osygen N emical Profiles C'loonngs)
Ebb Phase (09:51 -11:51)Dcls~mere Re, er. Station E D-Im-ar Re,'. Sta.on H Alol.- IC"-r6 i.4m Figure 11-36 PSEAG AmbientI Sun#.v; 14 Jul.% 1997 Dis*.dsed Ozygen %Vtnical Profiles (N~ouningit EOE Phase 1.139 -14:39)VD~.nr, R,%.,r SwsIon Ei C ...ma rek ( r..k 0Prjý dc--cd and Confidentiji Pri'i~t~d ad (oflderiWPrvpa.-;'
in .Anficipition of Lib!_jtiJ[of Figure 11-37 PSE&C Ambient Sur~ty; 14 July 1997, te~lsdO~gn
'% nical Proflest (N fooflfgs)Flood PIhasf (16:15 -18:15)R-r., t... Sunon. f R-.!, w1 1*.*( r,,k i ll~p. t red M.d IL,,r.e Figure 11-38 PSAC Ambient Surivey 11.I6Juiy 1997 Temperature Temporal Profiles (M.oorng~s)
DELAARE E Surrx,.33 -I, -II -I:oo 1r1cz 'u-1 o' 7.1 9 1vC 11 ' 1 1* 29c 1."so 14,.9i, 1 ,9~ x.r 0 I. oO NfiddIt Figure 11-39 PSE&G Ambient Survey; 11 -16 July 1997 Temperature TemporaJ Profiles (Moorings) 6ELAWARE H4 Surface 33-11 0 MO 113O 9'Oo ol:IQt,:e1 C 13OC 9' ,3r)9l :o ISOO *149!O 1*1ID59VQoc
'.Is. NIOw""Id'.-6ký0 Figure 11-40 PSE&C Ambietn Surei. 11-1 6 Jull) 1997 Temperature Temoal Profiles (MIoorings)
A.LLOWA) CREEIK Suiffcf 3...33 -3: -c.oo~ '1.9" .3L 00 4191 OOO .39-12 '1 , IqO 0I' 1 oc 1 1,P0o0 *'I.9'3 1547 00 VVI 12 w 3 ýo~Middit S 1. ..3 3 x.
Figure 11-41 PSE&G Ambient Surey; 11-16 July 1"7~Temperature Temporai Proffies (Moorings)
HOPE CREEK~Surfact 3; O 0t3 00 '.31:9:003 1-*39:c 11C, I V 0 I. 'Oto 39 0 W o'5 I: W I 0t'50 *3 5 1: C 6390'.a\IUddl,1ý .0 14 .3- -~
0 Figure 11-42 PSE&G Amt~eat Survey: 11-16 JuIl 3997 Temperature Temporal Profles ONlooregs)
MIADHORSE CRIK%I.ddle i 0 0 Figure 11-43 PSE&G Ambient Suarmey; 11-16 JulY 1997 SalWiiy Tempor-al Profiles (Moorings)
DELAN% ARE E surfact Is --".f' / ,, : ,, -,' " " Ia00 11.-0V 20w .zr-0 o , ]_,:,,a:,.
119 oDo '"', I:00
",9 N o ft 0 ,10 9 1:0
), o 1V20c ,o 1,000ýý 19~liddI~1. -pvv 3k V '\ /
Figure 11-44 PSE&C Ambient Sue)' 11-16 July 1997 Saluuti Temporal Profiles (M4oorngs)
DELAWARE If Surface Is -11 9' 0oc 19 1: go 'I 1WU ~ l9' 1 10 9 0u 119' 13 11aV 0 ,drI:09 v,1: 0 0 1 0 ir ' :39 0 ,9'o ,ilddl, S A N 0 0, Figure 11-45 PSE.G Ambient Survey'; 1-16Juiy 1997 Salinsty Temporal Profiles (Moorngs)ALLO\\AY CREEK Surfac.900 19 13.0 11 N0 0.10 0 9 '0 4 0 '01 1200 7 1!.9-00 wj0 '0 V 9 bOo Z,., T-~toddI, 1. .J S 0 ~*1~0*, ' bOO>, 9 000 l'020~ I'..90. .0 I, .fl I ,.-~I 4-Figure 11-46 PSE& A~mbient Sur-v"; 11-16JWN.
1997SaIvuir- TemporWJ Proffies (Moorntis)
HOPE CREEK Surface'1I9'J c0 1 9.I 1:U00 1-7'r w 1: 9,:, :' 9.u '13 9'10 x 4ro,9 ' -pa owe n0~%liddle hip 0 Figure 11-47 PSE&C; Ambient Survey-, 11-16 July 1997Temporal Profiles (Moorings)
NEADHORSE CRK Surfsce 001"..19t7 000 7t1t/9C 12% -00 74~o ,119 1200 7,1t)' 00C t01*1 1200 7,14110 Oc 711.9: 1' 00 1L~!0 00 7.131-? 1 000M0 6 ,1.7 9 D Middle 18 -I L 0.tV 0 w ill 5, : cc 711 0.t,0 "!,1';, : o, ,I I-t'C..ý
.I:, K 4so ~ C :107001 D :..0'.tZcZ t.0'V 0 bottom LI -J6-Figure 11-48 PSE&G Amiwbent Sun ev. 11-16 July 199'ýDiisoIked Ox.gen Temporal Proffies (Nl*oornngs)
DELA%%ARE E Surface If.II " 0O .1 v1 o 1- 20
- z~4 c ,IIVI: v ,1 4 ~ , 1-3 "I 1" :,c `~-o ,-I: cc .I ,9'0W 71 0 1O L I: w , ý 1 C.,l ddI,11 -Ii ,',ci 8 Figure 11-49 PSE&C Ambient Sunr c; 11-16 JuI 199, Diuoli% ed Oxygen Temporal Profiles CNIoorings)
DELAWARE H 20 -It-%is imp,-C.1 0 Figure 11-50 PSE&G Amnbient Surv ty 11-16 Juy 199", Dwsohed Oxyten Temporal Profiles (Mloorings)
ALLOAN'iCREEIK Surface I,$...........
.............
.........
.................
.................
.................
1., 9, 5 OC V I Oý 13 9- 0 1 9'. 1: M 9- 0 01) 9' 0 IC V 0\ldd~c I.4,9lt~n S Figure 11-51 PSE&G Ambient Survey 11-16 Muay 1997 " Dissohed Orygen Temparal Profles (Moonfgs)HOPE CREEK SurIace 20.-I, I:-r~:3 ::o ~ ;rI~ OU JC t'13 IW 1.119.000 Id'Iq 2 w It.90 1
- 2. 00 I$\ltJide-.:.- ---'...:. :, ." -. ....:-.' .,. :.--...
.=* ;:-, .: .:_ -:: :, , "- -..-..-N:' ~......s Figure 11-52 PSE&G Ambient Suneve; 11-16 Juy 1991 Dussolv ed Oxygen TemporWJ Proffie (Moorings)
NLADHORSE CRK Surface 16-.1%';IaQ>; l ILVO z ' 0 19"j v 1 9,0 C. 01,1¶!N0 .11
~ Oc " 19' 100 COO ,OU O ~ ~ Q .)D., .71 S ji ---I4 I>4 Figure I -53 PSE&G Ambienw Survey; July 1997 Delaware River Tide Gages Temporal Variation 0 It July "997 -16 July 99-J I -~ -. ----------7 2 I V t4 Juh'19ý---4 i~gure 1 -54 PSE&G Ambient Survcy:: July; 1997 Eleaware RIver Tide Gages -Spztial Variation..
Tilt 1Range'W7 A 1997 LJ:i 16JLY 2 6'10 20 30ý 0 so 60 7 30 90, f0or, 20 1--c- Avangc Wi~,CSOV Mirk 14 JIuiy 19 I.I JiT1m9q~~...... .... ... I~ i d V.I'1-i I-0 ~r 1 .10 20 30 40 '50 60, 70 so .90 100. 11 120 130-~ A~ With Rzecd , ML-L-34aA 14 July 199ý Figure 11-55-Pe3-PHKADELPHIA
- .unif-; nK --A LCA.----A"; "5 2 .2 T des-REEDY POINT 9.. .7-P ý a. -1".; "- ~tA' ~Tides-Artificial island, Salem Nuclear Piant N J Figure 11-56.2-,4-. ."~ --KIAk ATr-R; L2MýC 7 14 --,Q-"w'1"S3 ' 4.3 Tides-Capee Vay Ferry Terming.!
New Jersey-~-7 OfldV .-.,l\ -4. o",; .5.
Figure. 15.Q ~ hf~mc#MmrAq Steden Aabr.w,' Sv. 1 k-~~~~ ~ 4 ,4-& .W;oID!... .. ..lal~... .. ... ..~ ~- ........U~~n .~I~14 Swam 2 Gwvr tsiiA~*Sy.... ......... .--;Zl i IM~2**- aO*I22*41 Dow&cdt n*m&Y 0* 02-2k 442 44d 3-42 4 2*44 3-42 2-* 2-4 U-a. 21-44 222 .h020,2 2.4423.422t..42224 23.22244.2.44 22.44 24.22 A422.2.22 22.42 42222 Xe 5 C E 0 CV t-)C)E I--.0 U 2.Q)0 E'C EQ)5, C)Q)C EQ).0 C) C)Eo aI)c:EE a) a)0 E CL <C) )E 0 7)c 0: -: -~ .c m C) *0 E C) x 0 .0 ~ L 2~Cx a Figure 11-59 Location of Initial Conditions Stations 0 0 As Figure 11-60 Tidal Boundary Condition Stations 0 40 SBC-3* BC-2BC-i Figure 11-61 PSE&G 1-Unit Survey: 28 October 1997 Delaware River / C&D Canal Tide Gages 500000- -_-.450000-Philadeiph OA)40000C0.KA Marcus Hok6 ý1ýý.,-: 350000-300000-Eastern C&ETXal OAA)'25 -Western C&D Canal (LMS)Sa4=tn Barje"LMS)" S 2 -00000\-,tkand Reach (LIMS)150000 Cape Mav(LMSNOAA) 50000 i.,% es (NO.- A)1650000 1700000 1750000 18 .0)0 1850000 1900000 1950000 Easting. feet (.JSPCS)
Figure 11-62 PSE&G 1-Unit Survey: 28 October 1997 Moorings and ADCP Stations z 190000-18000&-17000&-/9 N 1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 EASTING. ft (NJSPCS)
Figure 11-63 PSE&G 1-Unit Survey 0 21000G-20000G-19000&180000-17000&N'712 1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 (A0 Figure 11-64 PSE&G 1-Unit Survey EOE Transect Locations\" 1,~\\\\\\\180000-170000-1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 Figure 11-65 PSE&G 1-Unit Survey Ebb/Flood Transect Locations 30000 ..ztuuuU BOAT 4 280000 , 270000 -12 mi C -~ >4 A I',-.--d ~2600'25001 24001 2300 00.300 BOAT 4 00 BOAT.2 O0 0."<,,'A 220000 -'BOAT I BOAT 3-T~/.-1.x~.->,~~, ~-J'~' ~*>,*~ mi-1 BOAT5 -210000 200000 190000 180000 170000-12 mi BOAT 5 1740000 1750000 1760000 1770000 780000 1790000 1800000 1810000 300
,.-..000.004c4 40 0400400 400 400 .00 A 000'* 0 00o.*.o Or 0.~Or.0.0.
04400 400 400 400 4000.00 ocr-Ic-lU., 060' 04 0000000 400' 04400 '.0 000 000 000 Figure 11-66 PSE&C 1- nit S'urvev' -1 October 199-Vertical Temperature Profiles Initial Conditions
-+ 000 J 000 04.400 400 T400o0,..*0...cl ,oo0 -: lo4 00000 0 + or..0 0400 40 40 000-SoC :+ 40 II0 ll.
,*000o' I 00 4 4-00.O 00 000.r004000 404
.000.S000.~b Figure 11-67 PSE,&G 1-Unit Survey: 21 October 1997" Vertical Temperature Profiles Insitial Condit.ons t I3. 1, ,, ..... 0030";' Sb ..0 ot C ,:-0 ZCC CC0.Figure 11.68 PSE&G I-V2nit Sumrvp.,v:
., Q-ober 1997'ertical Salinit' Profiles Initial Conditions Dir.2 .0o t,i£ OCOD' T O c.o Z 000 0~ 2C -00£.DOD -2. ODD, CD'CO0.IC.ooo, 0CC .42 402~~~ ,D2*A 02.0 -.222)..w" o-S Figure 11-69 PSE&G I -Unit Survey; 21 October 1997 Vertical Salinitv Fofiies Initial Conattions 00~00 200 000 *30 00~'rot-c- ro=.I 32 00 Z0~ 000 *30 040- 0~ ~ I ,ýJý*
100 0 0l,0l00l~0 000 0.0.0.Io.0 (CI lot ,oo .oo .00 100 000, *0 1000 -0' 0.I*~0l 10 Figure 11-70 PSE&G i--Unit Surv'e : 27 October 1997 Vertical Tempera~ure Pror/les Tidal Bounda'r Conditions g- 000-* 000.O 000-Ito' 00-0.1i~r 0aoa L o...,..ro.
101 zo i110 -.~ --10 lo -0000 0011o o-00.0-, 000.* 00001001. ,0I00I00 001.000.0 000:00 .0 .o.o., no,o~-M*o~*.,~ IC.~0 0 -00l0~0* III'O 00, 7 _
w o 3: "Figure 11-71 PSEC 1-Unit Survey: 27 October 199-Sahnitv Profiles Tidal Boundarv Conditions 0 llOO .0T9*0.9C.3
-0,~. 0010 000 00 00 00 00 00* 0.7 900°01.-901.Soo..ly 1991 0 o00.0 900...190.9"0.0 00 00 000 000 000.000- -~00 .00 000 000 .00 000 .0 0 *00~* 000~o 90.0 000.1 .000.... 1900 00 100 0.00 000 000 0.0-000 O 000* 0000 O 000 000...000.0*0
.90'ii:;0 0.00.0 *o0.S0..0 Figure 11-72 PSE&G ]-Unit Surne.: October 1997 OCi~waxe Rivere C& D Canal Tide Gages Temporal Variation DlareRiu________________________________________
C ~ ~ ~ ~ ~ PHLDEP1 :.4 40 :tSJ ~ 2 i-~ > ~ NQ ~ ~ ~'ItROCS ,AO AAAt A zA A A A A A A A A A A A A A A A 1ý A 1ý A A IM 11v v v w v v v v v v v v-v-v-v-v v v 11 ~ ~ ~ ~X f tK'.N! V 9!I )11 551 i V 1?.000 Figure 11-73 PSE&CI LUnst Sur% cN: Ociober 1997 Dcriaovarc River/ C&D Canal Tide Gases Temporal Varcaiion CAPE MANA NOAA WR~t I j V -V-Sx .i .~ 2 0,1, iS OI PS 0 SO ItL. ssr tO A Jýj I Figure 11-74 PSE&G I -Unit Sum-cý 28 OcoC.er 1997 Dei2'art River/ C&D Canal Tide Gages-Temrporzý Variaton Deljarc R,,er MILDU 4" IA l.,. N1- 11 1- 1, :1,el .. 1,PS *Pi)Pl -MmP ~ WI, N)plf .1 -1WP~ ,Ib llpq 'S1%RCLSHOO0KRM Nil 2 A' "~I A~l Al.J*
l 11 Sll.1 1-1%1 1- A llAS I,' I) M I): lP l W III ellI Ir III 111.Ps 11, I:TP REF.DA POi\,T, 1150,-*5~11 OOPLA XI0 hi UA~ AS? 1Z*2*' PA' A PI **I*A*~'~PI I. P11 N, Figure 11-75 PSE-..C I -Unit Sur% c), 28 Oc ow~ 193-Delawre Riser' C&,D Canal Tide Gazes Temporal Variation CAPE i' 104R , fl.,vre Ra~cr All 1. 1, All A llS r,.11, tSAl I 1.5,5l All I-.. ? l-,S .i', pl, plA S, ,ss~I ,... .CAPF MANv FERRI RI I: AS~~Ai .,,iI .,S
,, S > , S ..P, i~Iz.*A
.'PC P All `op" Pys `-fl 1), 1- I IýT Figure 11-76 PSE&O I -Unit Sur'ey:
October 1997 Dela'uare Rj~cr Tide Gages Spauial Varivion Tidal Range 21 000r 1997
-4t 0,-1t-r 1997 73 9 IVI " 7 UIL f 2 3 R- I Io-A11FV, 1A0 Rr-rooF, Mj -- -A5 c0N.v 199s 21 0(X -197 j'PA (x'or, IN',F, F "F 2. F N. .r NFfp,: C' rF 7'-
-A -~ *c F.-~U. -a >xu 19'1 Figure 11-77 PSE&G 1-Unit Survey I Ebb/Flood Transect Locations 300000,-N'-- -,,-\290000 ' , -.. ~ ~ ~ 22 --; ::"" 21 -. 24 280000,f(~-
-*',*vj- --s- 2 "-270000k -.260000 250000- ,'.s- 2 250-0.* i
- Moorings for-"temperawure V- 240000 Ix Bottom ADCP Z .-z 230000 -z 220000.210000 200000 V-190000 -" 180000 170000 1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 EASTfNG, ft (NJSPCS)
-Figure 1 1-78 PSE&C 1.(taia S.ý": 28 Octob,r 1997%tpn.r m.o,il Prom,, Oiooriog)Flood Phs 106:30. 08!30)D- P-'. S.- I DI.- P- SI.- I.p- i k-.U .km,. -O.~-.,, H,,, Mat... he Figure 11-79 PSEL&C L~njt Sur'.y; 28 Ocojber 1997 Tempeamvrt Vrnota Profilt, fMoormnli)
Flood Phave (06:30 -08:301,D--. Rn-. Sul..
kD---, WI..
M.0 r .R .,2.o.,N 00... .II.. LW L
/- a2.Figure 11-80 PSE&C l.L'nil Suý,)-, 21 Onmb.r 1"I7 SFld V'rU'll Phr.l. ( 0.FRood Phu. (06:30 -08.30)O.' 54R5 SS~U 0., as., kM...st...... C.... 5 .Ht... SuU..* 0,,...,. Rn., ,u.., S S ,:...,,~,.., 0 0 Figure 11-81?SE&G V.Lnst Sorq. IS Dotobor 15991 Dmnols'd Oxyt- % rem", Prarln fM..narsg flood Ph., (06 30 08.30)
Figure 11-82 PSE.C L'nit S.urty; 28 Ortobrr 199f Temp-rlurr V'eruca1 Prof~les (M.oorings)
[OF ph.., (09:10 -1 1:10)J-U-* ~ ~ h.p.kr, h.U.P Figure 11-83 PSEAC I L.nit S-t~y: 2SOmb-r 1997 Temp-t.ur, Vm-fcu Profile (MooIng)EOF Ph.,, (09:10 -1:10)Coo .,. 0),., Sun...
I: D-i.. On, Eo.D- .li- Z S.-0,0..,, On..'.
I0..'i 000.,' 0...... 0.',, 100.., 1~g.
Figure 11-84 PSE&G I-Unf Su.-y; 18 October 199?Salinin, Vertical proriles (loonngs)EOF Ph-, (09:10 -11:10)O..t'.~~~
In,.S..~ff. Suun, S 0...-.,. MJ,,t Su~n 5--." -11 1--II.- I .,kD9.., 9.,91 a Figure 11-85 PSE&O P-I'at 2u (091- 1 1990 Du..lolvd a nI EOF Phs., (09:10O -1I1:10).RJ.~SL.u..t II.., C,,,.2)bq 0 Figure 11-86 PSEAG 1 Unit Sý.moy; 21 October 1f991 T-ptper rur '.eiil Proil. .loný e EBB Ph..,( 12:25.- 13:2.D.- A D. R 5*1 -ew:77'Sb fl.pI(I..h af Figure 11-87 PSE&C 1-Unit S-ey 28 Od~btr MI9 Tempefture Vtruc.1 Pror-les (NMoonngsU EBB ph." 01.25 Ii25 On.~.,. At.,. ~ I-I.D- S.- 33 pAt.. SUI..
.'.'?ý) 0 Figure 11-88 PSE&G I-Unit Snrm-,; 2S October 1997 Saiinit
- Vtrncal Profiles Nlotnrgics EBiB Phs., (121:25 .13:25)tH....n RI.., 5t.u.C J -D.I..u. Ma., RI.U.H 7 73 .Rn.. I....~. V.a...,. B,... SUM.. I, 0 Figure 11-89 PSEAC I LAnitS.-',,, 28 Odob,, 1907 Dlmi,o.d Ot~gon Vem,alI Profl NI~ %o-npg ERB Ph... (tzois t3:15 313 0 Figure 11-90 PSFAG I Unit Stor,,y; IS Ociober 1991 Temp~m.r, 1tsru '.rcI P-i. (NIn clonne, D-A.., V,.n~ ..: i-i Figure 11 -9 1 PSE&C 4I Lnll S4.",Y; 28 Oc~fbev 1991 lT-p-wJr % ru-i Pe.(,(,, CNto-acgs) t4D -5*a.k-~to. .,ocs.~ -. Ott.-... RJ.t.
Figure 11-92 PSE&C -Unit S-ry 2 Octob,r 1991 S.InirmVni.
PrOM'. lea foong, EOE Ph.,,(16:IS15.
1 a 5)b.....n M)4t 4uO~ II 1 :1 wl oa-.n Rn. ~U, Ah.~, Q,.S 0. 10..' aa.a.
...... ....7 J 04b~.4. 04.4. 44.4...
44..........
544.. I444 I; 0 Figure 11-93 PSE&C 1-Uvit Srunt) 28 Oclobtr 1997 DvordOrCt.n
%r~urcu Pofl(,s (NI-oIqg.EOE Ph-~ (16:15. 18:1-F)
L.j~., C....* kýqjq Figure 11-94 PSE.&G IL -nii Sunrcey; 21 -31 Oclobfr 199" Temnpemuure TfmporaJ Proriins (Moorings)
DELAWARE.I
- e..It.ii .©.iJ 31-0,. :O :3-0n 99.0. C ~0CC 9..C 2!.099 :&.& ICC.OC 9093n I -.'diddle B.ýin, 41 3c~
Figure 11-95?SL&G 1 -Unit Su.rve; 21 .31 OmIaber 1997 Salinirv Temporal Profiles (Nloorin.-%)
DELAWARE-i Surf-o 1230..21 onC .40C 20CC :7.0CC. ~~O. :50. -0o, C,hOC, I...C MiLiddI.f " Ito CC eq 0 Figure 11-96 PSE&G 1-L,,, Siurvey; 21 -3 October 199" Dolsved Ozy~en TemporaJ Prorin (.%footngs)
DELAW~AREAI Surf.oe[0 .0..~.OC liOn flon OCOn I On I Sl Uniotn,$t .I 40C2 Figure 11-97 PSEA.G I -U-ni SUro.v; 21 -.31 October 1997 Temper-ature Temporal Profiles (MIoorneos)
VELA WAME-21.0 11 IO 1. -*:-00 :).- :4 ')1 :, 0, :.0, -` 0n :aoa :1.0 lUot -C .00, N A Uddieý01.
Figure 11.98 PSE&C 1 -Unit Swumey; 21
-31 O.oebwr 199", Salinir* TrmporaI Prortles (Moorings)
DE LAWVARE2 Surf.,.30 .-_3.'..AAAJKf V or-a'. ~ J 220, 200.
- .00 250.0' 30.0 :,-GO, 010t 4 0D--0. S, .03.0-...
NlidJIo 10 S C'3.lion'.n.IO I Figure 11-99 FSE.&G I Unit Surmv 21 .31 Octobser 1 997 TcmperoAturt Temporsil Protiins (Moorings)
Of LA% V4RE.-3 Surfacc°II21 ::.Oý3:O :00., :10V :..OC. !COn J-O C0n , Nfiddl, IFigure 11 100 PSEAG 1I-Unit Survey; 21 -31 October 1997 Salinity Tempor-al Prvtiln (Metornnts)
DELAWARE-3 Surface E* i; -:j -ý :.ý 2. 1 2-. U p ,:1 o -~ 23-n 2.On t~n d~O 070 210 ZrOn 3-00 So~Dee.Middle 11 .E1-., II >1, .2, 20,0. 3o.21'boc3on,)Q E*dJ Figure 1i-ldf PSE.&G I -tnft Su y 2 1 -31 Octo~btr 1997 Tmperature Temporol frorllrs (Moorings)
DELk%% ARE-4 Surf~c, 19-Il .0 Oo nO., nor 2..or :y0c 2e or roe :aa, ~Oc1 JOQO.0~jlý I ",.%i~ddle 3 -0it,-4 06 Figure 11-102 PS E& l-Unit Sun ev; 2 1 -31 October 1997 Saljnim Tvrmpor al Pmrofle (Nioonng3)
DELA% ~.A R4 t I, -Mi~ddleflu Onto, Figure 11-103 PSE&G I-LUnit Survey; I1 i -3 October- 1997 Temperacture Temparai Pmrlles (Moornn 1 t)DELA%% AM S 0 11 o 3,00 ~ 7.o, 3 .3~ 3-03 3300 V -i, 100 33-s, O-Middle03 33 0'1@
Figure 11-104 PSE&G 1-Un~i Sumcv' 21 -31 October 1997 Salinit, Tempormi Pmorin (Mloorings)
DELA%% xRE-5 S~rf.,r 0:{ 0.0:2-0, :; 0i ;s~o, :,.o~ 3.-u, 2,03 :3. *., 0.. i 0%liddl, 1ýS C LJuIttflVýNvrýnAyvvlvýýýýý Figure 11-105Il.Unit Sur've,; 21 -311 October 1997 Tempemture TemporaJ ProlIes (Moorings)
DEL.-A% ARE-6 Surface:0÷1.21.0o1 22.0. !}.Oý. 241 230 1 :.00 , .1 :,0 201 Oý ý I- .-a. iý 1 *N...%Lddlt 3-L Figure 11-106 PSE&C I- Unit sum#.,; 71 -31i October 1991 Safiniry Temporal Profiiea (looringg)
D E "WA RE-6 Surf-c ao~NNVY\A&~V~
- ~o, 0-Co cocoo :4.00 0-O :6co iJn n. ~ ~o 00Od 1-O 3.0.*00 Oo.oO 34.ooOO 3.000 ~oo Figure 11 -107 PSE&G I -n it Surcvey 21 -31 October 1997 Trniperaturr TemporoJ Porsofie.
%oon DELA% VAR-Sunsetr 0 o-. ::o-. Zion Zion :s.On fl.un 2:0., :5.00 2CcJ.~
iU...M1 liC~ I-s..0~%Uddl, c hilton; Figure 11-108 PSE.&G ]-Unit Survey; 21 -31 October 1997 Safinity Tem~poral Praliies (MoornnZ,)
...... ... ................ ..- ..1.On~ ~~~~~ ~~~~~~~~ 0.,cO ~ 'o O¶ .O ,c *O 2C. S~ In .~D-.MiUddle'I 4 I r llý " 11,11 111ý11 ll'.." ý , 1, , ', I .........
...Hu(II,, 0 Figure 11-109?SE.&G I -Unit Survey; 21 -31 October 1997, Tempermture Temporil Profiles (Mloorngs)
DEL-.WAJU-9ý. 1.1 .0 0 :-On .ýl~ 3O lO ~ 0O 003 00 1, .00 I.,..kMiddl, II Id Figure 11-110 PSE&G ]-Unit Survey; 2t 31 October 1997 Salinirý TemporaJ Profil3e (Moorings)
DELA\\ ARE-9 Surfscr.3 U4 ~ ..t 2 .04 44.0.1 Ir0n 21.0.1 Jo. 201 IO, 0.1 t 0.1 -.'I U.. .V .S .~ :3.. -oIoon-E!.-
Figure 11-111 PSEAG I-Unit Surv-ey; 21 -31 October 199, Timpertaturt Temporal Proriles (M!oorirtgi)
DELA%% ARE- a Surfhc, 1. --:, .( :; -0 :1-0, No.4 :) Oý !N-Oý ,0 ,g-o. J o.U N..\lddle II-It .Vý\*
Figure 11-112 PSE&G I-Unit Surve7; .21 -31 October 1997 SaIlinity Temporal Profiles (Mooriongs)
BDELA WARE.10 Surtace 10 -2 2-S1* ... ... .-,, V *..- 2.-Or ...~ 20,1~ .2-~',0., II on, U 0 Figure ~-~PSE&C 1 -Unit Survey; 21 -31 October 1997 Temrper~ature Temporali Prorfl~es (Moorings).LLOWAYTCFJk ILI-I WW~ý\q.
Figure 11-114 PSE&G I-Unfit Survey; 21 -31 October 1997 Saljinirm Temporal Ftuflls C(Moorings)
ALWW'6A'rCRK.
/:10-2:jOn 20.-O 23~ 1.0. V-.O U-0. .o 0..Nliddl, I I )Bo-'I Figure 11-115 PSE&G 1-Un it Still 31 Onober 1997 Dweiv'ed Oxygen Temporal Prorlln (.%ootings)
A LLO WAYCR K Surface au, Z>OC 23.O~, :..oo :3.00 3.00 :Soe flOe ~t.O0 30.00 31.033 I No, 0.3 0 10.., .,C-.3,. at,. 03Cr, 0.4ýý 0 Figure 11-116 PSE&G I-Unif Survey; 21 -.31 October 1997 Ttmper-sture Temporai Prvoflm (M1oorings)
B OPEC REE£K Sun...I' j .:10~ 0 :.-u :1 -e :4.0e :1.O .1-Ce ::.fl. ;S 29.Oe lo-On I-I. ..o Middle Sb.0.':, IOu, 1)., Buronn q ?, (
Niure 11-117 PSt&G 1 -Unit Survey: 21 .31 Ortobqr 1997 Saliniry Temoporal Profili (.Moorin~s)
HOPECRFEK Surtare Z~u, .-~ :.,, ~ 'Qc ::oc flO 9 Cf J-0.$.~ 14I ...Middl, L Figure 117118 PSE& G I Unit Survey; 21! 31 Oclober 1997 Oisiolved Ozygen 7emoor a] Pro files (Moorings)
HOPECREEK surface1. -0400 Z>0e tO~~~t, 0.00 OG O1, 0.0 2410. .1-O. 1.n 00.006ý N.,.Hb -5'0 -411 8/
Figure 11-119 PSE&G 1-Unit Survey; 21 -31 October 1997 Temper~ature Tempaoi-o Proriles (7cloornng)
.\IADIIORLSECRK.
%9.%D ÷7io C :. JO aa O a ro 0D.:aoa :a.ua, ,a.Oa, Middleý0 .buzton, 11.-~ 10 A.
Figure 11-120 PSL&G I -Unit Sumey; 21 -31 October 1997 Solinirt Temporail Profiles (%loorings)
%IADHRORSECRJK Jý .i.0:,.Oc ro. :.. ,.. on I:.(i" S P S L Figure 11-121 PSE&G I-Unit Survey; 21 .31 Onaber 1997 Temptr.ture Temporal Profiles (Moorints)
DELAV A.ARE-E Surf ac I -:2.0.. :3.0., :,.o,. 2-C., :5.On 2,0.,!'a. 2o..ý I-.O w loo 3, 0jýI# .I.3 22.0 4?0 Figure 11-122 PSE&G IL*nic Survey; 21 -31 October 1997 Salinity Temporal Proriles (NIcorings)
DEL&WARE-EW .1 0~Middl, S Bow.,3 U Figure 11-123 PSE&G 1-Unil Survey; 21
-31 Oct ab~e 1997 Diuelved Ong.en TrmporaJ Pmnrofs Celooring3)
DELAWARE-E 2, o.' ::on :3.032 2~.O32 ,4JC 2*03, -V.032 23.0.. 3320., Sa.30-0., 33.0.. i.e...How.,i Figure 11-124 FSEAG I -Unit Survey, 71 .3.1 Oclob~r 1997 Tnemptralurt Ternporsi ProfllBn (Niooringi)
DEL-A%%ARE-H 9:I 0ý1 :: 0ý 2J.Oý :1 0ý D.ý 214). 1. 1ý2St :1 0t.c so5.0.
1l5.,.I N..%fiddl, 11 S/
C 990 Figure 11-125 PSE.&G I -Unit Surs'y; 21 .31 Octobe, 1997 Sahirny TeunporaJ Pmr-oft (M~oornxgs)
DELAWARE-El 3, oct 23-oct 33-Oct 3,-Oct 32-Ott 24-t f-c m-o. ..Oct , 20Oct.O Ot t.D_Middl,11 .
Figurel 11-126 PSE&G I -Unit Survey; 21 -31 October 1997 Diisoloved Orygen TemporaJ Prorilieg (Moorings)
DELAWARE-1l: 0.:0.0 :J.0 0.0 3Oo 0. 10o 2 0Oý294d .9o 30.0. II .I .9..'El 4?
Figure 11-127?SE&G 1-Unic Survsey; 21 -31 October 1997 Tompermturt Temporai Prorles (Moonnnms)
DELA%" ARE-I Surface.1 .Mi.ddl,.0 3..5 .5 -we Figure 11-128 PSE& G 1 -Unit Surv.i': 21 -*31 October I 997 Tenopersurv Temporal P'rfile, (Mloorings)
DELAWARE-K 0 22 22.0 Z).Oo, 3.00
- .-0, 22-00 2.ý ? Oo.O "4 :1
- 3 20. 00.'0 II V, .2,..*. 002 .0 2"0 .0~ 0.0 02 0-0,2 V 8. ho Id 0 Figure 11-129 PSEA.G 1-Lnit Sur,-y; 21 -31 Oclober 1997 Temperatu~re i emparal Pvrofln (M~oorngs)
DELAWARE-V S orr cr 1.H.01.0..4 2:.o
- 3Cc 14*0.. 2cgc, t29t ron Miot jo, Io, ii.W Ollie Figure 11-130 PSL&C I -unit Survey; 21 -31 October 1997 Temperature TomporaJ Prrflin (M~oorings)
DELA",kRE-L Sutr.c3 3 --u~~ ::.o~, 23-Cc :.-o~. :,oc :8-On ron 28Cc :80., ICOn II -LW, Ocn 81Uddl,31 3: 3' .I I 0 0 Lý0 Figure 11-131I PSL&G 14nit S~,, 31 ii 31Olo 1997 TrpnueT,.p.,,l
?tr.n (Nlo-ng,)DEL~kAwRF-S f.Il .O~' ::-o~, ;,o~' 1~0 ltO~~ ~ UO~ *tO~¶ ,,.O~
I4.o.~ t.O~I .,...
IIflhlO,~
Figure 11-132 PSE&G 1-ULnit It -31 Ortblr 199'Tempe-turt TmpoM,.i (oorrn.}DELWAJ11.21, S-urf-c++."W-4 AAW cs-cu cc s-cu cucu ccc ca-ce, :tou re-cu scar soce, 55-cu ok Figure 11-133 PSFAG I-Unit Survey; 21 .31 October 1997 Tempeture Tempnpor-A Profiles (Moorings)
DELAWAur23 Surt.m, Il11.Mid -\G[ddt.I.i"~NA ThY~JiU~1Th Figure 11-134 PSE,&G I-Unit Su..Y; 11 -31 O"o.b, 1997 DtmELpr. E (M. mg,)DErLA 'ARE-14, r...10-10ý0"*k4 o¶ t.O~. 0~ :,.On .-O, ~ -,0o~, ,,o~. .~...0
~4'Figure ,11-135 IS& ({:)~~' ctzI= 1997 -Vans ~ r~- I 4'YMjeNw icNr Cal-. 2 o C 2(4 ~O m4 i I WWI i a 'to 54 00 .a zm ýI lIý rAIACAaI-, .~' -. 22~ F~(.2(T2.4 24' i (4 4. .4~l(4 242 .4 2-"- ~r 1.I 422(1-2(2-1.:24,~/Lk
>Hgur 11-136 I Surv~v: I Ocu r 97 Sur a e T rnper ture P flIt FLOOD 1 I (06:30 -08: 0~/4 K, VI.4* ..4,.it~A¶ lii: A A-'-I--r 4~ is /d. t-~z.4.4 p5' ~2-K...11 Ii4~t:4 2200C21/t
~ 2: IL ~K-.>,3/4 '1, K I>* 3-,~ ~* -LU;C I! itNiOJ~-.~\ -4 1' 7 4>5 it. C.\S-.$ItI> <K -\SI I' 11)1 7.415< *.~w'S 5gpy ~ 1I~71J .EAsttr~, ~
Fig&ire 1b1*$7 K 14 nit urvet 28 Ucwber 19~7 Temp r ur Profle 4.C, 01) P (D630~ 00: 0)I'~3 n a p 4:80 17* i~'-SI Vcs~zW ~(pi** *~At 4 ~4,0~'3 C-t Ac; 0 22 aU:t)K' ;;Itrt *~r-514 I ~Easing. ~ci4N1SPCS (I nr PEG Ui~t Al rv 02 o fioe r %9'7 Surface T,- v rnpettur Poi 1es£OF phnse 109: 10- IIi 0L)13".1~,*,, f I-*-~'~ *~k~'V N N 2'1 0: 140 Ie- C'.3,,, Esv"~9.~fl.b~k PS E&G idjnit Survey,, 28 0 'ober 097ý*Surface Te~i~prature Prof1iles Eb EEhe(9 I I, t1~o)2325C,10 231 SON 23 VON&2.1 0z 22qoo)&17 0 14 0 (deg C)22700 I T ca ii53 5~ 10-, 75 -5C 1 75451 17SM5OCO I 75c 1756DO S~AW~ flee CIL aS Figure 11.140ýPSL,&G i-Luit Surev 28 Ocrober.1997, Su~rface Temperatuie Pr~iles EBB Phase 12 :25 1 42:;)~N--712~~-4 4 .~U* ..9 17 40-(,.Esnm.. ~ctw IN-IPCS~A Figure 11-141 PSE&G i-Unit Suney; 28 October 1997 Sur ace Temp erature Profiles EBB Phase (1i225 -14:25)I-1-I ý i Dlxý-a 1? ' -..L',.. "'9'4- 4 4 S I rN_______________--2 2 z IAIO P~~~~1 V-~1 %~'- A'4t--'N-'Is.O)15 5 14 5 4 4?.I* --nfl _I Cr>)-~ a 6-vO Wi L 14(3 - ~ 7 -4 1-i4- , C,'4----;-'4-------I:-~de CX 0 ;0.. V7..
"41 5.00 t 5.3.5.00 1 1 4Q0. W, 7 4 5L-.03.. '.50.. .Easung+ (ri bxJ SCSi..7,55,0. 1 .4T 15 75510 Ti " 000 I '56A03-3
'53 '00,0 A0 Figure 11-142 SPSE&" i*L iiSurvey;
"'I28 October 199971 E" rCao Eperat re es.,: : ', T ... 0 P. bas.tft6:15 IS ..J.S.), , ., .:. ,A .; -' : , , " , : .,' .. ..4' ..: '" ,: '
- P , : " :" '. : ,: .! .: 7 : .. * :-.: .-: J : :.: :* : " r'" : ;" "* .2 :' ' ' '"2 t , 0J.>
- 16: '-' 16 0" r---.I (deg C'* V-4ning C(>Y i3Otfl 4 4,u Figure 1 -143 E&O Suney; j2 October 1997 Surfce Tern peawure Profies EWE P'fa.e 16:15- 8:15).2330M -0.7 9.9 /0*V 7-"F 23200Cwr-J//.4..2.~23 M00O-1 ~0300j z fi I.NJ t-.1 1 K 3 ] \9-I 7.0-Is'1455... !3. C (deg 2)" 9. "S A.9'./173 115; 1 7 5:51 '52.?0 122300, P7000 Moox ! 7'5400015 5 17 17j 5CI t I 56000C LI $
300000'4/290000-'280000-270000-Figure 11-144 PSE&G 2-Unit Survey Vertical Profile Locations Flood Phase (06:30-08:30)
"' -, , t"' -.\ -,.,. --..A(-.* .=.260000-25000&D 207 *2 2.4)s D_ 240000 z -230000- &I- -..z220000 12 * 'C.4 210000 200000-190000 180000-170000-'-2~r"-"5-1~'I./It 1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 EASTING, tt (NJSPCS)
'o..'...'.
IC)00 000 .00 20 20 020 a a.20.0 0122421-02 000 -00 6000007 201 2..o. IC: 00 00 .,0 20 I20 200OLD 0102-22>00
..*0 .20 .20 21 200 t.. 0200 0~Figure 11-145 PS&G 1 -Unit ýSurvev; 28 October 1997 Vertical Temperaiure Profiles FLD Phase (06:30 -08:30)SICI 0 oI o 0~ e i" 0 Oi F 2OL .0 000 -0 002.204 0202 I 000-5 *00.fl.0 0000.001-0; 000. 020.o. or 0...,2,.02 10100.2 .002.00>00....l,. IC,£000.* 20.0 0* 000 a:. vno-on-oo 000 -02 00000., 027 2*O*o*0* IC O 000'* 000 200 -12 .000.0.
.1: 21 020 Q2 20. .0 0 1. 1 0 2 1 w0.... -00 ..WA)
- 0k. 0¶57SSL.y0~ : -00 00,...: 2000 ,w .5r.flO. 0 on: -00000.0., 2S~.02£ ooo-Figure 11-146 PSE&G 1-Unit- urvev: 28 October 1997 Vertical Temperature Profiles FLD Phase'(06:30
-08:301 770 .7'0 l e I. o 10 0 0.0- 0.0.0.2,,k Srl 200o 210 1.0 200 220o 000 fl. :tt-O 0--00. 0000,S-e .0oo-* o 00 -e l.. ...... 'l ICo m oo 0 05205 0+, 0*00 I~*, I* 0 i00 ~ I0 III o0o 0000. 0* .+0 0 0:0o" o 00Cc*:0*oo. 0.., 50 T.E2r..2 .0 00 1 0....., Or 002.,.00.00: '0 .0:1.0 0: ,o: :0, 000 .00 0 :00- I.L l ..00 Figure 11-147 PSE&G I-Unit S-urve': e8 October 1997 Vertical Salinity Profiles FLD Phase (06:30 -08:30)F .. 00W -t.0.600-0000 0000.010.0,000 *0t 0~00b*0 000700000 0~0* ho 0.-..0.t.:fl0,:00' I 00:. 000 00" 00 0.-00-.00 00o_0 .o 00 oo00 t,*c o 0o..0700 00 00 0000 0 0 00 0.. 0.00010) -0 5.Lav I,.,, A 450 0 7*.0 0UW7000.~040 00 005.5.7 SOC A 000.Ott 000' -000.0 000 .05 0.000.. 000*000 0005.00..050 I Figure 11-148 PSE&G I-Unit Survey: 28 October 1997 Vertical SaliniLy Pro'files FLD Phase f06:30 -08:30)1-.11 1.1, n 1W0 0 so.000- 00000050,, 005 Osa. 0o00 5 ooo© ioo 000)
- 00 00 0 0 ..* ,00 -.i 0 0.. 5'000 00 _ 0. I o o; .oo o, o0. , o I o o-00.00.0 05.0...=- ,o -I-I-I 0 )oo-.000 .00 005f 00.,0o,5.. 0700 oo , 5000o 00 ,0000o 00 0005,05 o 000 30000 0V K.,22 290000'Figure 11-149 PSE&G 2-Unit Survey Vertical Profile Locations EOF Phase (09:10-11:10)
!J21. .I'280000 270000'N 7 bX I /~260000.18.9 .20'250000-240000 C/)Z[..A 7..7 .8.9 z z 23000&-220000- & _210000 200000 II ".Is -~$~ ~yr'--I.4 vS-.~~-: 190000 180000 1700001740000 1750000 1760000 177000.0 1780000 1790000 1800000 1810000 EASTING. ft (NJSPCS)050 Ioc 'o Q 0,00 -00 0o00. I'l.0 000- ' "I. Figure 11-150 PSE&C 1-Unit Surve;: 28 October 1997 Vertical Temperature Profiles EOF Phase (09:10 -11:10).+ 1 .0 .60 i so ll to, nzoo, F0p0- " 0 .0... Or1.1 0..*o,.:.,, :01:00 :00 :00 :00 000 000~ 0.0~ 1 O 100'A 000.A ,oo£00 4 0'021-0fl-o0 000 0. 0too.o 0001'-V." -:0 0:00,.000 0 :00 000 5 000* 000 0......:0 0 *o..0:. '00 .a00:o r l0oo.I OýL 00 T h O** l. .0 So, 'E -ott-.woo 31.. ....Figure 11-151 PSE&G 1-Unit survey: 28 October 1997 Vertical Temperature Profiles EOF Phase (09:10 -11:101 (orvim,.o.
+I 100100L .0 000 I I ll I00-i I Is0 1* 00o0.i, Oopo*,.o,* ;o ,o 000 0,o o O... lo.I C A oo.1. 1.+ P Mor olr.- oIL-00o 0 .00.,o .00 S0301;:0 I1 01)I* /Ioi+; + DI:. * +010 lOot 1,02.0 O -.2o 0[Of TI+T-D+;-*
4660s 0.0000 1001100 100 000 000 000
~000-IO~ 0~Tb00o00 OS 00000., or7 to.. 11.4. 0750.001~ 1071100 100 000 000 000 l0.O'7 Imoo oyr.oua~-
.0-0 1,0000.0 00'too.. 1007 0.
Figure 11-152 PSE&C l-Uni, Survey: 28 October 1997 Vertical Salinity Profiles EOF Phase (O0:l0 -11:10)00 000 000 no +oo Ooo...0. 5.0.a000, IPp~l 00 t0 , o o o
- I.0 0-1 000o-00 +-0l 70 " 1 0001 7 O 0 ooo 0 70 7005' I O 0.0 00 07010 0 000, I,'£0.00- m 000 100.1.0., *0'0.0017.0 10011 00.00,7,001
-. 0 20 007.0., 100' 0 0 .0 000.007 .007ocr 0-~7- OC :0 007 0077001 :7 o to 00 000 000 000 00' OOTr-OI.L-13 000 00 0o0o 01o ,:-N' DL-330 Lofl-0t Figure 11-153 PSE&C 1-Unit Survev; 28 October 1997 Vertical Salinity Profiles EOF Phase (O:lO -11:10)*I A- n0-IW tot our-on-0.0 300t o 0 ,+.0 j 30 o,.. z oo .-00 000,oo .03oo, 0'-00* 000'- DI+33010,0O....
0,3-I0 00.0 -II.,I+ OIL ., 0 00303 0 30 31.'.0., O 000'.......................
qO 300000-290000:'280000 260000-250000, C./)240000 09 230000 Z rz Figure 11-154 PSE&G 2-Unit Survey Vertical Profile Locations Ebb Phase (12:25-14:25) 23.2 C.'4 ..-... --. -.-._J,. -, '----- .. .- ..... -"- ... ., ., o , --'--- ', ..--;-_K:,._, ". * .2, G. "' 7 .....LLUUUU 210000 200000 190000 180000 170000 y-/1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 EASTING, ft (NJSPCSj
-I+tlt-OPL 010.-0 1 0 i + 0 o-Ioooo- 1 C Figure 11-155 PSE&G 1-Unit Survey: 28 October 1997 Vertical Temperature Profiles EBB Phase (12:25 -14:25)A 000- 16 Z0 00 0 -O ... o 00*100* CI 0*,000 Aooo-~000~ E~to2~..0l
-0110 100' 10 o0l0~, 100~
0.01.000 0fl¶ IC 00 1 10 31 100' I Or 0l...70+.
.IIIt-t*. 1o.=---. f00000 0133 000.1.0.1 Or A loop., oOooo I>100 JO 0 100 130 100 000-I 000-* I A 000-033 0.030.0000 000 -00 000*boO 1 so. abo-ooc.oo 000 00000.000 100'00r000000 1010 101-I Figure 11-156 PSE&G ]-Unit Survey: 28 October 1997 Vertical Temperature Profiles EBB Phase (12:25 -14:251 too.Egg00 0000 II, 0o .. .......0 ~ iono 00-In: 00000,0100 0.0 00 000.000 00 003 0050-000 I'0.00- 00000000.-
0.0000000
.0.T..000.cop u-D>01-* 000.-100 i+0 00 0 lc+ ?9 ..... ;;;"030 0fl. OC, .
I, Ip,0 00 100 100 000 000 000l 10000- I A ooo0.0o ,o-,o: -000 0000-.O0L-=
Figure 11-157 PSE'C 1-Unit Survey; 28 October 1997 VerLical Salnity Profiles EBB Phase -14:25)50 0 I :§ CIO 000C-1 A 00-cAl o I C : 0-.-00,W? £ , 00001 :0* i1000.0, .000:
~* 000-000 1000-000-0.
20 CEB+ 11 0.000010 000 0.00. 000.100., 0.'ep 1oo 00 o 03 iiOOlIT-030L-£0 0.0... Z,00pl Figure 11-158 PSE&C 1-Unit Survev: 28 October 1997 Vertical Salinity Profiles EBB Phase (1:25 -14:25)gas.£ £0IT90-I$,_ 00. 00000.00 3.-.Oofl' +o.,,lp0 00 £0 00 0 0000o. _' £PP£tu vvrt-om:..
300 .00i 0,0.00., £00'zoo 003o ; .0 .z oo.00 ... -000..0.0.ltO 0 O} 000-.0 0 J 00r. ~M.0M- £0 0.0 £.) 00 0£l co Io t~o o0 ,o oo: 000* + 00£ -rl~i£50 00 00 0 + 00 .* 000.0 .00 -0,00. 0000 0£00L0 000000. L0-i'1 o.0 00... 0 .,00;..00 ,o .0000.z ti ..... o 1.000 50r.5t0..
£00=00.00,.
300000 290000-" Figure 11-159 PSE&G 2-Unit Survey Vertical Profile Locations EOE Phase (16:15-18:15) 240000 -0 c..-". .'>15 1 6 -280000-270000" K5 260000-SI 0I 12 1750000 1760000:9, '2 EASTING, ft (NJSPCS)250000-CO U)z 0 230000 z 0 Z nv kU 4/4.* C..-7----C--'C S...210000 20000&19000&180000-170000 LI' -JS- _11 1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 EASTiNG. t (NJSPCS)LqP'ý
- 3 00. I IC-34.0 ---- -I ----- --- 1 '-000 03° 00. I0-I-- i Figure 11-160 PSE&G 1-Unit Survey; L8 October 1997 Vertical Temperature Profiles EDE Phase (16:15 -18:15S ol..Oap.,.i.,.
CI 100 101,00,30 030 300£000.TOO.. 0300-004.-TO 34 33-~00 0I 000.. /OCT.....0..1
.0 *CO =o -03,.41 I0 1 11o I, Lo I.. I. o :o.000 , 00 ,-0o-000 -0 tatob. -00*0.,erZT.0.0,I.CI 1 0 lA .00r* i. *, Figure 11-161 PSE&C 1-Unit Survey, 28 October 1997 Vcrtical Temperature Profiles EOE Phase (16:15 -18:151 1-0 " I coc. vrob-o[n-I 000- to 0.00.. or 0..,.0000 001 O 000-A 000-000 0021001.0000'
-.E IM0 C* to~o-1o i0 0 0 , 1 2 al l 7 0.0l 00'. .20 010000.. 100' 4 1 0 3.3,.. 00*0pU00 :00 000 300 000 003 ~7DIL.00 000 -00 000.0..
03*~'00.003. 0W-tOO-Figure 1.1-162 PSE&C I-Unit Survey: 28 October 1997 Vertical Salinitv Profiles EOE Phase Hi6:15 -18:15)* oo-0..;"°.00 010000 1~.,o, :0.0:00 :00 000 300 .0.0 I..* tO?. 3I00-OCL.0o 000 000.0.0.0000 0.. , ,0 w 000 i- I:000000 TWO 00000 4410 oe 00.0.oo o00 .0 0000 0 0-toI:o-.i oo-III l T- -OI0 -00 6 0.t..' 00 Figure 11-163 PSE&G 1-Lroit Survey: 28 October 1997 Vertical SahlnLV Profiles£OE Phase (16:15 -IB:15)Lot 6.'M 1100 , a 0 oo000. 0~~n-s00OOL
-0 000 -00,.. 00 I..s0 po.-I-0 000 ,o .00 0 0 3o,o -" o ,oSOS 0000-060O0 000-00 4tfl@
.-U.u r.vie- 2 Otbcr ,1 39 C<fli,.Trsns&.. ~12m I Time EST C8.2~QtO 00 0000 4 V.15000 : 26oo;Os: r rn Nest S c e ta-v tOQO.74 0 S 0-40 50~i'- " .ood .G: .. 5o 20V0o 25-o0 Dc 'ar c~~:¢, A'tecr ,-Sore
", 5000 20 a~.. ..* T e ... ...I.~ S4T No e: Veto cit as are A tps.
Figure, '1 165?SE,&G 1-Un~t Survey: 28 October 1957 D 4 i ,I:oo11 pro. C, OFSAU :ow~ et<'-4 3 44)2-C a 44£2-20-40-$0-4"-030"m ea!0 0 AA.1 S tmT7lil2 1C80 y min Sn 44 44 44 4->44£1)C 44 4: C-10 74'-30-41>4 3 -4 5-4 25001 7ran-i 6, ,c ff-Tim{IS; :-I 3000 oStace rrc Ne;lem Smnre feet 20000o.3o-4 40 Sn-60~a0 8 Transet.t ml 00oc0 1.500 Distanze '-4ým esterr Snzor4 fee,, 25000 Note: Velocities are in ps.
~SE&G 3/4Un~t ICI v Li reoor1~
DOI I r&, Rivar VeOICiCtvprofilae
_ 3C 4 0-'a rn ect +12 nim 3 00 1000 1002000 '25000 ODisarnce From westamS, r.e-~20 0I53000 0 20' 0 25000 Oistan ca F iJTi Wstarn Shr fee!~5 30-70 Noe Veoife ar.nfs g u r ~e I-6 PS E&G 1,Unit Suwvay: 2a October 1997 Delaware River Velocity Profrnss EOE PHAS E11.6-15-18:16 (01St)CD&-3-70* 0 5000 10000 ~ 0 T~EST.~IT,3417-49 2000025 8000-40-50 430-Distance PF-oM Westar S. f .te I00 or,0 22 0~5000.)staoce From, s~n e 4.00 1! 00 S-2.00-3,000-4 00 J-6.00 5 ~00 0--30-4C~.- -50 S-'$0.- 7 ca S-80 Trarisesct 0 rnm T eES37), 16&34-15:A9
~50010 20030 250 5600 1000 JIstance From ,Xestqmr Sr- e, ltet S20-3'Note., Velocities ate in fps, U ,.m.~,.l,-.
IC)no t -:-000. l t 000=+- 00 0000.. ISO00 -10 O IO 5 S 0*- 01+ 4. .0 ,4 -Figure 11-168 PSE&G I-Unit Survev; 29 October 1997 Vertical Temperature Profiles Salem River-, ,* I 000 --il.000- * .0fl., .5:-0[.S,. .0 0 oo 0,0,0-o ,o ,, +, C ol* ISO IS OS 00 IS.250 Ca. 101 0 ol 0 .,. I C'1+ Q: ISoo 10 S 0 S 0* 00 Aoo IiT0.5 SO. 0 0000150o+ 1 , 100 -I0="0..I.I, +to 10+0 ISO 050 ISO ISO 500 103100 0 100 It 5 Io 0 00 0 *,.00.5 ¢5, 00 30005.1 150.I~. 10.50 3 .4.. 3.0..., In-0 I 004, 0 II ý2 I trt--00 -'o- -S404J t 0404 I.0Figure 11-169 PSE&C 1 -Unit Survey: ;e9 October 1997"Vertical Salinity Profiles Salem River Do 400 0 0 0 a 0 ' o .o 1ý tomk oI* 000-+i,.,o 000.oD 000 0 .o0. b t*.,Ioo0*, 4 000-.-400.ooA [c zo o o 4000.3 '.too too* oo, 000 0 30.-04, .4 0,0-,0 000+ $-, 000,+400 00c 3004+ 40* 00 4-. ---.4 A 4. 4 00.-.....
Or 4..: 4 4,0 4 004 0,4 .'0 ..,~Aci~5@
001- fl00*.0.l 1W Figure 11-170 PSE&C; 1-Unt S-urvev: 29 October 1997 Vertical Temperature Pronjes Allowav Creek-00OO r.I1l 10 0 *00 ** 4*,: 0- 00 01l1 1 t j0r,.II I-.1.11 0 .- ,0.* 1*1 411A lo.o.ov pollDO CO 0CC CCC 000
- ~C A COO~C 'CO -C -00 00C0000 lC0~
0..... 101000 000-o.L-OC CCC -00001000.0 o0p~0o~,.~.ppoj Figure 11-171 PSE&G I-Unit Survey: 29 October 1997 Vertical Salinift Profiles AllowaY Creek o oo- 0Co., r oo -COI ooooo 000Oooo.ooo 0000.
O 000~0 00O~0000-st-07.
-040 -CO ~Oo0oo 0007 Ooolo.o:,,pp,00 :00 000 040 000
-I-COO-o 03.0 -00.10117 100.
hoI0CoOO 10001 0 D A" 0.0 j 10 4 0 0.1 701ooo.,oOO~A It C Co o i6 i0 8 z 00 t 00 o : i8: 0 :;o., 00.-F S ....C..... .0 0 I* 00-0tt00 Figure 11-172 PSE-C I-Unit Survey: :e Uctober 1997 Vertical Temperature Profiles Hope Creek v.o-000. c~z--O[- 0.00 800000 O 0.. Im 9.0.=,'00.:.20 000 aoo-000 0..0,:0
.... .. .
"* 00."-I 00 a -000o..0 0: 0 00 0 0 Figure 11-173 PSE&C i-Lnit Survey; :2Y Uctober 1997, Vertical Salinity Profiles Hope Creek 0 O o..-.. .0.0.,,. 0ff"'00 00 000 000 oG: a 00: -0L00oo0 00 :O oo-o00 1_0"' 0000 --e 000 00 0 0o' -0 4110 6.o *O1 I2 ,O .6- I; 00 -2002*0224 6.............20
..Figure 11-174 PSE&G 1-Unnt-§Survey:
29 October 1997 V-ertical Temperature Profiles Madhorse Creek-3066066.0.66,0 222 O 060'* 000.$00' 060.2.600 6002 6.66000.2.2.202 0200'2 22 -2 2 0 2 2,2'I 0 I* 0 07.60.6$00 -020060662L660 t--0020 2! ,o.-2 ,00.,I I .-
1000U o-L C c :0 -Io o 0.1-Ieo A l Qoo:o~- 0 ~30~09 Figure 11-175 PSE&-G l-unit Survey; 29 October 1997 Vertical Salinity Profiles%ladhorse Creek-I Ao o 00n 0$0 0 0 0000 00 0o :
- 0*O-0-000 300..0, 0+io 000- o 0000* 't- 0 0 03 00000.0 0.0..... ,pr T, 000- 000 :0..03 -xL'r*
'Figure 11-176 Meteorological Data Collected.
During 1-Unit SurveyTenera'ure, !F Pressure.
ncI~es -0*-60 45 40 30,2 295 29~, ~. 4. .*~ ~ a,--4* *b~ ~3YSa -ea~~ Langye All. e o~Tmeru ble.A 70~ 6.*~6,S0 t 40 20 LA. * ~ U .4 DaysA~e~S:.s
.* ~ ,Oay After Siam1 a 0 IQ I Wmrc Sneec. MH 0.35 300, S01 7 wtnc, Ovc aegrees, True % or'I IL'.a~s At~er $~a~0 8 10 12!4 Days Aller Stan PSE&G !3/4Un¶ Iu -ýýýe .Q Clouti Cover MeieotoicgyTemoorý Oict97.0 30 0' 13 Q 3a 09 '3.5 2 6 a
- 1 10 12 Days, Attee Siam~8 F juru 11-117 Delaware River Flow Data Collected by USGS During 1-Unit SLurvey Flow. cfs Delaware@
Trenton-Oct9 7-0'It 4200 : 4000 3800 3600 3400 3200 3000 2800 -0 2 Start Day = 10/21/1997 46 8 10 12 Days After Start Day APPENDIX E EXHIBIT E-l-3 1998 ANNUAL MONITORING REPORT e SPONSOR: DR. ERIC E. ADAMS PSE&G RENEWAL APPLICATION SALEM GENERATING STATION PERMIT NO. NJ0005622 4 MARCH 1999 PSE&G Permit Application 4 March 199q Exhibit E-I-3 I. THERMAL MONITORING, 2-UNIT SURVEY....
..................
20 L.A. 2-Unit Intensive Survey ....................................
20 LA. 1. Objectives
................................................................................................
20 LA.2. Methods and M aterials ...........................................................................
21 I.A.2.a. Ov'erview of Survey Components
...........
w .................................................
2]I.A.2.b. Quality Assurance/Quality Control (QA/QC) .........................
22[A.2.c. Dye Injection
....................................................................................
.27 I.A.2.d. Mobile Survey .....................................................................................
30 I.A.2.e. Mooring Stations ..................................................................................
31 I.A.2.f Tides and Currents ...............................................................................
31 L.A.2.g. Longitudinal Surveys ...........................................................................
32 I.A.2.h. Marsh Mouth........................................................................................
32!.A.2.i. Infrared Aerial Photography
.................
..............................................
32[.A.2.j. Data Collected by Others .....................................................................
33 LA.3. RESULTS ...................................................................................................
33 IA.3.a. Overview of Data .................................................................................
33 I.A.3.b. Quality Assurance/Quality Control (QA/QC) ....................................
33 I.A.3.c. Longitudinal Surveys ...........................................................................
36 LA.3.d. Dye Concentrations in Plant Discharge
.............................................
37 I.A.3.e. Mobile Survey Results .............................................................................
39 I.A.3.f Mooring Stations ................................................................................
40 I.A.3.g. Tide and Current Data ...........................
..............................................
42 I.A.3.h. Marsh Mouth Data ...............................................................................
42 I.A.3.i. Infrared Aerial Photographs
.....................................
43 I.A.3.j. Meteorological and Hydrological Data ...............................................
44 I.B. Six M onth M oorings for Thermal M onitoring
............................................
45 LB. 1. Objectives
....... ......................................
45 LB.2. M ethods and M aterials .............................................................................
45 LB.2.a. Quality Assurance/Quality Control (QA/QC) ........................................
45 I.B.2.b. Temperature
............................................ ; .........................................
46 I PSE&G Permit ADpplication 4 March 19q9 Exhibit E-l-3 I. B.2.c. Dissolved Oxygen .......................................
46 AN L LB.3. Results .............................................................................................................
46 I.B.3.a. Quality Assurance/Quality Control (QA/QC) ....................................
46 I.B .3.b. Tem p erature ........................................................................................
48 I. B. 3. c. D issolved Oxygen ...............................................................................
49 A PPEN D IX F ..................................................................................................................
109 CALIBRATION/VALIDATION PROTOCOL FOR ................................................
109 ELECTRONIC ANALYTICAL BALANCES ...........................................................
109 A PPEN D IX G .................................................................................................................
110 CALIBRATION/VALIDATION PROTOCOL FOR FLUOROMETERS
.............
110 TA B L E G -1 .....................................................................................................................
112
SUMMARY
FULL SCALE REGRESSION..............................................................
112 APPEND IX H ........................................................
I .........................................................
113 VALIDATION OF.POSITION AND TIME DATA ...................................................
113 2 Ir PSE&G Permit Application 4 March 1999 Exhibit 1-1-3 EXHIBIT E-1-31998 ANNUAL MONITORING REPORT LIST OF TABLES Table No.Table 10-1 Table 10-2 Table 10-3 Table 10-4 Table 10-5 Table 10-6 Table 10-7 Table 10-8 Table 10-9 Table 10-10 Table 10-11 Table 10-12 Table 10-13 Title Pre-survey calibration of equipment used during 2-unit survey Mooring station developments during 2-unit intensive survey Numbers of measurement records made during PSE&G surveys Temperature measurements instruments used at 2-unit surveymoorings that tested outside the 0.2EC tolerance during pre-survey and/or post survey calibration Pre-survey testing results of moored temperature meters that exceeded 0.2 OC tolerance at one or more temperatures Regression of corrected vs. recorded temperature for thermistors that exceeded the accuracy tolerance during the pre-survey Summary of results for post-survey testing of temperaturemeasurements instruments used at moorings total number of meters testedTesting results of shipboard temperature meters Post-survey testing results of salinity/conductivity meters used at moorings Dissolved oxygen summary of post-survey meter testing Summary of 2-unit survey equipment testing resultsMooring station deployments for six-months temperature monitoring Temperature measurement instruments used at 6-month survey moorings that tested outside 0.20'C tolerance during pre-survey and/or post-survey calibration deployment period 19 June 1998*
Table 10-14 Table 10-15 Table 10-16 Table 10-17 Table 10-18 Table 10-19 Table 10-20 Table 10-21 Table 10-22 Table 10-23 Table 10-24 That exceeds 0.20 C 0 tolerance at one or more temperatures deployment period 19 June 1998 -28 July 1998 Regressions for thermistors that exceeded the accuracy tolerance during the pre-survey testing deployment period 19 June 1998 -28 July 1998 Summary of results for post-survey testing of temperature measurement instruments used at moorings deployment period 19 June 1998 -28 July 1998 Temperature measurement instruments used at 6-month survey moorings that tested outside the 0.20'C tolerance during pre-survey and/or post-survey calibration deployment period 2 July 1998 -28 July 1998 Pre- and post-survey testing results of moored temperature meters that exceeded 0.20°C tolerance at one or more temperatures deployment period 2 July 1998 -28 July 1998 Regressions for thermistors that exceeded the accuracy tolerance during the pre-survey testing deployment period 2 July 1998 -28 July 1998 Summary of results for post-survey testing of temperature measurements instruments used at moorings deployment period 2 July 1998 -28 July 1998 Temperature measurements instruments used at 6-month survey moorings that tested outside the 0.20'C tolerance during pre-survey and/or post-survey calibration deployment period 28 July 1998 -2 September 1998Pre- and post-survey testing results of moored temperature meters that exceeded 0.201C tolerance at one or more temperatures deployment period 28 July 1998 -2 September 1998 Regressions for thermistors that exceeded the accuracy tolerance during the pre-survey testing deployment period 28 July 1998 -9 September 1998 Summary results for post-survey testing of temperature measurement instruments used at moorings deployment period 28 July -2 September 1998 3*
Table 10-25 Table 10-26 Table 10-27 Table 10-28 Table 10-29 Table 10-30 Table 10-31 Table 10-32Temperature measurement instruments used at 6-month survey moorings that tested outside the 0.20°C tolerance during pre-survey and/or post survey calibration deployment period 2 September 1998 -7 October 1998 Pre-and post-survey testing results of moored temperature meters that exceeded 0.20'C tolerance at one or more temperatures deployment period 2 September 1998 -7 October 1998 Regressions for thermistors that exceeded the accuracy toleranceduring the pre-survey testing deployment period 2 September 1998-7 October 1998 Summary of results for post-survey testing of temperature measurement instruments used at moorings deployment period 2 September 1998 -7 October 1998Temperature measurement instruments used at 6-month survey moorings that tested outside the 0.20'C tolerance during pre-survey and/or post-survey calibration deployment period 7 October 1998 -5 November 1998 Pre-and post-survey testing results of moored temperature metersthat exceeded 0.20 0 C tolerance at one or more temperaturesdeployment period 7 October 1998 -5 November 1998Regressions for thermistors that exceeded the accuracy tolerance during the pre-survey testing deployment period 7 October 1998 -5 November 1998 Summary of results for post-survey testing of temperature measurements used at moorings deployment period 7 October 1998-5 November 1998*
PSE&G Permit Applica.ion 4 March IN(9 Exhibit E- I-;EXHIBIT E-1-3 1998 ANNUAL MONITORING REPORT LIST OF FIGURES Figure No. Title 1071 PSE&G 2-Unit Intensive Survey Study Area 10-2 Timeline of 2-Unit Survey Components 10-3 Dye Injection and Dye Sampling Points 10-4 Schematic of Dye Injection System Setup in Pump House 10-5 Schematic of Dye Sampling System Setup in Condenser Building 10-6 Schematic of Salem Generating Station Circulating Water System Showing Dye Injection and Dye Sampling Points 10-7 PSE&G 2-Unit Survey Transects Planned for Five Boats on Mobile Survey 10-8 Typical Hardware Setups for Survey Boats, 2-Unit Survey 10-9 PSE&G 2-Unit Survey; 26 May 1998; Transect Locations;
Background
Survey 10-10 PSE&G 2-Unit Survey; 19 May-04 June 1998; Moorings Locations 10-11 Mooring Configuration for 2-Unit Survey 10-12 PSE&G 2-Unit Survey; 19 May-04 June 1998; Delaware River/C&D Canal Tide Gages 10-13 PSE&G 2-Unit Survey; 19 May-04 June 1998; Location of Vertical Velocity Distribution (Bottom ADCP) 10-14 Tidal Boundary Condition Stations 10-15 PSE&G 2-Unit Survey; Vertical Profile Locations; Longitudinal I Survey 10-16 PSE&G 2-Unit Survey; Vertical Profile Locations; Marsh Mouth Survey;28 May 1998 3 PSE&G Permit Application 4 March I9)Q Exhibit E-1-3 10-17 PSE&G Salem Generating Station Approximate Area of Infrared Aerial Photo 10-i8 PSE&G 2-Unit Survey; 21 May 1998; Longitudinal Survey 1; Vertical Temperature Profiles 10-19 PSE&G 2-Unit Survey; 21 May 1998; Longitudinal Survey 1; Vertical Temperature Profiles 10-20 PSE&G 2-Unit Survey; 21 May 1998; Longitudinal Survey 1; Vertical Temperature Profiles 10-21 PSE&G 2-Unit Survey; 21 May 1998; Longitudinal Survey 1; Vertical Salinity Profiles 10-22 PSE&G 2-Unit Survey; 21 May 1998; Longitudinal Survey I; Vertical Salinity Profiles 10-23 PSE&G 2-Unit Survey; 21 May 1998; Longitudinal Survey 1; Vertical Salinity Profiles 10-24 PSE&G 2-Unit Survey; 27 May 1998; Longitudinal Survey 2; Vertical Temperature Profiles 10-25 PSE&G 2-Unit Survey; 27 May 1998; Longitudinal Survey 2; Vertical Temperature Profiles 10-26 PSE&G 2-Unit Survey; 27 May 1998; Longitudinal Survey 2; Vertical Temperature Profiles 10-27 PSE&G 2-Unit Survey; 27 May 1998; Longitudinal Survey 2; Vertical Salinity Profiles 10-28 PSE&G 2-Unit Survey; 27 May 1998; Longitudinal Survey 2; Vertical Salinity Profiles 10-29 PSE&G 2-Unit Survey; 27 May 1998; Longitudinal Survey 2; Vertical Salinity Profiles 10-30 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; Vertical Temperature Profiles 10-31 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; Vertical Temperature Profiles 4 PSE&G Permit .,\pplication 4 March 1999 Exhibit E-i -3 10-32 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; VerticalTemperature Profiles 10-3 3 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; Vertical Salinity Profiles 10-34 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; Vertical Salinity Profiles 10-35 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; Vertical Salinity Profiles 10-36 PSE&G 2-Unit Survey; 02 June 1998; Longitudinal Survey 3; Surface Temperature Profile 10-37 Turbidity vs % Reduction in Net RFU 10-38 Chlorine Building -Outfall 11; May 27 Through May 29, 1998 10-39 Chlorine Building -Outfall 12; May 27 Through May 29, 1998 10-40 Chlorine Building -Outfall 13; May 27 Through May 29, 1998 10-41 Chlorine Building -Outfall 21; May 27 Through May 29, 1998 10-42 Chlorine Building -Outfall 22; May 27 Through May 29, 1998 10-43 Chlorine Building -Outfall 23; May 27 Through May 29, 1998 10-44 Turbine Building 11 A; Obs. RFU and Dye Conc.10-45 Turbine Building 1 IB; Obs. RFU and Dye Cone.10-46 Turbine Building 12A; Obs. RFU and Dye Cone.10-47 Turbine Building 12B; Obs. RFU and Dye Conc.10-48 Turbine Building 13B; Obs. RFU and Dye Conc.10-49 Turbine Building 13A; Obs. RFU and Dye Conc.10-50 Turbine Building 21A; Obs.
RFU and Dye Conc.5 PSE&G Permit Apphcaulin 4 March l0)g9 Exhibit E-I-3 10-51 Turbine Building 2 1B; Obs. RFU and Dye Conc.10-52 Turbine Building 22A; Obs. RFU and Dye Conc.10-53 Turbine Building 22B; Obs. RFU and Dye Conc.10-54 Turbine Building 23B; Obs. RFU and Dye Conc.10-55 Turbine Building 23A; Obs. RFU and Dye Conc.10-56 Influent Recirculation; LMS 27-29 May 1998 Salem Dye Survey 10-57 PSE&G 2-Unit Survey; 29 May 1998; Transect Locations; EBB Phase (06:40-08:40) 10-58 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;EBB Phase (06:40-08:40) 10-59 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;EBB Phase (06:40-08:40) 10-60 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;EBB Phase (06:40-08:40) 10-61 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;EBB Phase (06:40-08:40) 10-62 PSE&G 2-Unit Survey; 29 May 1998; Transect Locations; EOE Phase (09:10-11:10) 10-63 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;EOE Phase (09:10-11:10) 10-64 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;EOE Phase (09:10-11:10) 10-65 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;EOE Phase (09:10-11:10) 10-66 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;EOE Phase (09:10-11:10) 10-67 PSE&G 2-Unit Survey; 29 May 1998; Transect Locations; FLOOD Phase (11:40-13:40) 6 PSE&G Permit Applicauon 4 March Exhibit E-L-3 10-68 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;FLOOD Phase (11:40-13:40) 10-69 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;FLOOD Phase (11:40-13:40) 10-70 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;FLOOD Phase (11:40-13:40) 10-71 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;FLOOD Phase (11:40-13:40) 10-72 PSE&G 2-Unit Survey; 29 May 1998; Transect Locations; EOF Phase (14:25-16:25) 10-73 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;EOF Phase (14:25-16:25) 10-74 PSE&G 2-Unit Survey; 29 May 1998; Surface Temperature Profiles;EOF Phase (14:25-16:25) 10-75 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;EOF Phase (14:25-16:25) 10-76 PSE&G 2-Unit Survey; 29 May 1998; Surface Dye Profiles;EOF Phase (14:25-16:25) 10-77 PSE&G 2-Unit Survey; Vertical Profile Locations; EBB Phase (06:40-08:40) 10-78 PSE&G 2-Unit Survey; 29 May 1998; Ebb Phase (06:40-08:40);
Vertical Temperature Profiles 10-79 PSE&G 2-Unit Survey; 29 May 1998; Ebb Phase (06:40-08:40);
Vertical Temperature Profiles 10-80 PSE&G 2-Unit Survey; 29 May 1998; Ebb Phase (06:40-08:40);
Vertical Salinity Profiles 10-81 PSE&G 2-Unit Survey; 29 May 1998; Ebb Phase (06:40-08:40);
Vertical Salinity Profiles 10-82 PSE&G 2-Unit Survey; 29 May 1998; Ebb Phase (06:40-08:40);
7 PSE&G Permit ,-pptlcation
-. March 1999 Exhibit E-I-3 Vertical Dye Profiles 10-83 PSE&G 2-Unit Survey; 29 May 1998; Ebb Phase (06:40-08:40);
Vertical Dye Profiles 10-84 PSE&G 2-Unit Survey; Vertical Profile Locations; EOE Phase (09:10-11:10) 10-85 PSE&G 2-Unit Survey; 29 May 1998; EOE Phase (09:10-11:10);
Vertical Temperature Profiles 10-86 PSE&G 2-Unit Survey; 29 May 1998; EOE Phase (09:10-11:10);
Vertical Temperature Profiles 10-87 PSE&G 2-Unit Survey; 29 May 1998; EOE Phase (09:10-11:10);
Vertical Salinity Profiles 10-88 PSE&G 2-Unit Survey; 29 May 1998; EOE Phase (09:10-11:10);
Vertical Salinity Profiles 10-89 PSE&G 2-Unit Survey; 29 May 1998; EOE Phase (09:10-11:10);
Vertical Dye Profiles 10-90 PSE&G 2-Unit Survey; 29 May 1998; EOE Phase (09:10-11:10);
Vertical Dye Profiles 10-91 PSE&G 2-Unit Survey; Vertical Profile Locations; FLOOD Phase (11:40-13:40) 10-92 PSE&G 2-Unit Survey; 29 May 1998; FLD Phase (11:40-13:40);
Vertical Temperature Profiles 10-93 PSE&G 2-Unit Survey; 29 May 1998; FLD Phase (11:40-13:40);
Vertical Temperature Profiles 10-94 PSE&G 2-Unit Survey; 29 May 1998; FLD Phase (11:40-13:40);
Vertical Salinity Profiles 10-95 PSE&G 2-Unit Survey; 29 May 1998; FLD Phase (11:40-13:40);
Vertical Salinity Profiles 10-96 PSE&G 2-Unit Survey; 29 May 1998; FLD Phase (11:40-13:40);
Vertical Dye Profiles 8 PSE&G Permit -\DDIpcanon
-4 March 11)99 Exhibit E-1-3 10-97 PSE&G 2-Unit Survey; 29 May 1998; FLD Phase (11:40-13:40);
Vertical Dye Profiles 10-98 PSE&G 2-Unit Survey; Vertical Profile Locations; EOF Phase (14:25-16:25) 10-99 PSE&G 2-Unit Survey; 29 May 1998; EOF Phase (14:25-16:25);
Vertical Temperature Profiles10-100 PSE&G 2-Unit Survey; 29 May 1998; EOF Phase (14:25-16:25);
Vertical Temperature Profiles10-101 PSE&G 2-Unit Survey; 29 May 1998; EOF Phase (14:25-16:25);
Vertical Salinity Profiles10-102 PSE&G 2-Unit Survey; 29 May 1998; EOF Phase (14:25-16:25);
Vertical Salinity Profiles10-103 PSE&G 2-Unit Survey; 29 May 1998; EOF Phase (14:25-16:25);
Vertical Dye Profiles10-104 PSE&G 2-Unit Survey; 29 May 1998; EOF Phase (14:25-16:25);
Vertical Dye Profiles10-105 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-106 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-107 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-108 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-109 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-110 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-111 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40) 9 0 PSE&6 Permit Appiication
-1 March 1999 Exhibit E-1-3 10-112 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
Ebb Phase (06:40-08:40)10-113 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
EOE Phase (09:10-1.1:10)10-114 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
EOE Phase (09:10-11:
10)10-115 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
EOE Phase (09:10-11:
10)10-1 16 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
EOE Phase (09:10-11:10)10-117 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
EOE Phase (09:10-11:10)10-118 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
EOE Phase (09:10-11:10)10-119 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
EOE Phase (09:10-11:10)10-120 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
EOE Phase (09:10-11:10)10-121 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
Flood Phase (11:40-13:40)10-122 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
Flood Phase (11:40-13:40)10-123 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
Flood Phase (11:40-13:40)10-124 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
Flood Phase (11:40-13:40)10-125 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
Flood Phase (11:40-13:40) 10 PSE&G Permit A.plication 4 March 1999 Exhibit E-1-3 10-126 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
Flood Phase (11:40-13:40)10-127 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings); Flood Phase (11:40-13:40)10-128 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
Flood Phase (11:40-13:40)10-129 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings); EOF Phase (14:25-16:25)10-130 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-131 PSE&G 2-Unit Survey; 29 May 1998; Temperature Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-132 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-133 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-134 PSE&G 2-Unit Survey; 29 May 1998; Salinity Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-135 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-136 PSE&G 2-Unit Survey; 29 May 1998; Dissolved Oxygen Vertical Profiles (Moorings);
EOF Phase (14:25-16:25)10-137 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature TemporalProfiles (Moorings);
DELAWARE-I 10-138 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-I 10-139 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Dissolved Oxygen Temporal Profiles (Moorings);
DELAWARE-i 10-140 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-2 11 PSE&(U ?errnit Aopicanton 4 March )90 Exhibit E-1 -3 10-141 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal 0 Profiles (Moorings);
DELAWARE-2 104142 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings); DELAWARE-4 10-143 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings); DELAWARE-4 10-144 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings); DELAWARE-5 10-145 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings); DELAWARE-5 10-146 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-6 10-147 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-6 10-148 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings); DELAWARE-7 10-149 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings); DELAWARE-7 10-150 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-9 10-151 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings); DELAWARE-9 10-152 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings); DELAWARE-10 10-153 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-10 10-154 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
ALLOWAYCRK 12, PSE&G Permit Application 4 March 19,09 Exhibit E-1-3 10-155 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity TemporalProfiles (Moorings); ALLOWAYCRK 10-156 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Dissolved Oxygen Temporal Profiles (Moorings);
ALLOWAYCRK 10-157 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
HOPECREEK 10-158 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
HOPECREEK 10-159 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Dissolved Oxygen Temporal Profiles (Moorings);
HOPECREEK 10-160 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
MADHORSECRK 10-161 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
MADHORSECRK 10-162 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-E 10-163 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-E 10-164 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Dissolved Oxygen Temporal Profiles (Moorings);
DELAWARE-E 10-165 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-H 10-166 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-H 10-167 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Dissolved Oxygen Temporal Profiles (Moorings);
DELAWARE-H 10-168 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-I 10-169 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-K 13 S PSE&G Permit Application 4 March 1999 Exhibit E-1-3 10-170 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings); DELAWARE-V 10-171 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-L 10-172 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-21 10-173 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-22 10-174 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-23 10-175 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-24 10-176 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-12G 10-177 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-I 2R 10-178 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; TemperatureTemporal Profiles (Moorings);
DELAWARE-9G 10-179 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-9M 10-180 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-9M 10-181 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);.
DELAWARE-9R 10-182 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-M9 10-183 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-M9 14 PSE&G Permit Applicatlion 4 March 1999 Exhibit E- 1-3 10-184 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-R9 10-185 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWAkRE-G12 10-186 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-M12 10-187 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Salinity Temporal Profiles (Moorings);
DELAWARE-M12 10-188 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Temperature Temporal Profiles (Moorings);
DELAWARE-R12 10-189 PSE&G 2-Unit Survey; 22. May 1998; Tidal Boundary Conditions; Vertical Temperature Profiles10-190 PSE&G 2-Unit Survey; 22 May 1998; Tidal Boundary Conditions; Vertical Salinity Profiles10-191 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Tide Gages -Water Surface Elevations; Temporal Variations10-192 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Tide Gages -Water Surface Elevations; Temporal Variations10-193 PSE&G 2-Unit Survey; 29 May 1998;Tide Gages -Water Surface Elevations; Temporal Variations10-194 PSE&G 2-Unit Survey; 29 May 1998; Tide Gages -Water Surface Elevations; Temporal Variations10-195 PSE&G 2-Unit Survey; 19 May. 1998-04 June 1998; Tide Gages
-Temperatures; Temporal Variations10-196 PSE&G 2-Unit Survey; 29 May 1998; Tide Gages -Temperatures; Temporal Variations10-197 PSE&G 2-Unit Survey; 19 May -04 June 1998; Tide Gages -Salinity;Temporal Variations 15 PSE&G Permit Apphcation 4 March 1999 Exhibit E-1 -3 10-198 PSE&G 2-Unit Survey; 29 May 1998; Tide Gages -Salinity; Temporal Variations10-199 PSE&G 2-Unit Survey; 22 May 1998-04 June 1998; Delaware River TideGages; Spatial Variation'10-200 PSE&G 2-Unit Survey; 29 May 1998; Delaware River Tide Gages Spatial Variation 10-201 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Vertical Velocity Distribution (Bottom ADCP)10-202 PSE&G 2-Unit Survey; 19 May 1998-04 June 1998; Vertical Velocity Distribution (Bottom ADCP)10-203 PSE&G 2-Unit Survey; 29 May 1998; Delaware River Velocity Profiles;EBB Phase [06:40-08:40 (EST)]10-204 PSE&G 2-Unit Survey; 29 May 1998; Delaware River Velocity Profiles;EOE Phase [09:10-11:
10 (EST)]10-205 PSE&G 2-Unit Survey; 29 May 1998; Delaware River Velocity Profiles;FLOOD Phase
[11:40-13:40 (EST)]10-206 PSE&G 2-Unit Survey; 29 May 1998; Delaware River Velocity Profiles;EOF Phase [14:25-16:25 (EST)]10-207 PSE&G 2-Unit Survey; 30 May 1998; Alloway Creek;Vertical Temperature Profiles10-208 PSE&G 2-Unit Survey; 30 May 1998; Alloway Creek;Vertical Salinity Profiles10-209 PSE&G 2-Unit Survey; 30 May 1998; Alloway Creek;Vertical Dye Profiles10-210 PSE&G 2-Unit Survey; 30 May 1998; Hope Creek; Vertical Temperature Profiles10-211 PSE&G 2-Unit Survey; 30 May 1998; Hope Creek;Vertical Salinity Profiles10-212 PSE&G 2-Unit Survey; 30 May 1998; Hope Creek;Vertical Dye Profiles 16 PSE&G Permit Application 4 March IN99 Exhibit E-1-3 10-213 PSE&G 2-Unit Survey; 30 May 1998; Madhorse Creek;Vertical Temperature Profiles10-214 PSE&G 2-Unit Survey; 30 May 1998; Madhorse Creek;Vertical Salinity Profiles10-215 PSE&G 2-Unit Survey; 30 May 1998; Madhorse Creek;Vertical Dye Profiles10-216 PSE&G 2-Unit Survey; 29 June 1998; Alloway Creek;Vertical Temperature Profiles10-217 PSE&G 2-Unit Survey; 29 June 1998; Alloway Creek;Vertical Salinity Profiles10-218 PSE&G 2-Unit Survey; 29 June 1998; Hope Creek; Vertical Temperature Profiles10-219 PSE&G 2-Unit Survey; 29 June 1998; Hope Creek;Vertical Salinity Profiles10-220 Infrared Photograph, 29 May 1998, EOE Phase 10-221 Infrared Photograph, 29 May 1998, Flood Phase 10-222 Infrared Photograph, 29 May 1998, EOF Phase 10-223 Infrared Photograph, 29 May 1998, Ebb Phase 10-224 Meteorological Data Collected During 2-Unit Survey 10-225 Freshwater Flow Profiles; 01 May-04 June 1998 10-226 Six-Month Mooring Stations, Moorings Locations10-227 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Salem River; Meters A 10-228 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Salem River; Meters B 10-229 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings); Mad Horse Creek; Meters A, C, & E 17 S PSE&G Permit Application 4 March 1999 Exhibit E-I-3 10-230 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; TemperatureTemporal Profiles (Moorings);
Mad Horse Creek; Meters B, D, & F 10-231 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-21; Meters A, C, & E 10-232 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-21; Meters B, D, & F 10-233 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-22; Meters A, C, & E 10-234 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-22; Meters B, D, & F 10-235 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings); Delaware-23; Meters A, C, &E 10-236 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-23; Meters B, D, & F 10-237 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; TemperatureTemporal Profiles (Moorings);
Delaware-24; Meters A, C, & E 10-238 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature 0 Temporal Profiles (Moorings);
Delaware-24; Meters B, D, & F 10-239 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-9G; Meters A, C, & E 10-240 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings); Delaware-9G; Meters B, D, & F 10-241 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-9M; Meters A, C, & E 10-242 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings); Delaware-9M; Meters B, D, & F 10-243 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-M9; Meters A, C, & E 18 PSE&G Prm-nit Apphcation 4 March 101)4 Exhibit E-1 -3 10-244 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; TemperatureTemporal Profiles (Moorings); Delaware-M9; Meters B, D, & F 10-245 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-G9; Meters A, C, & E 10-246 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-G9; Meters B, D, & F 10-247 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; TemperatureTemporal Profiles (Moorings);
Mad Horse Creek 10-248 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Salinity Temporal Profiles (Moorings);
Mad Horse Creek 10-249 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; DissolvedOxygen Temporal Profiles (Moorings);
Mad Horse Creek 10-250 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998;Temperature Temporal Profiles (Moorings);
Delaware-21 10-251 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; SalinityTemporal Profiles (Moorings);
Delaware-21 10-252 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Dissolved Oxygen Temporal Profiles (Moorings);
Delaware-21 10-253 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Temperature Temporal Profiles (Moorings);
Delaware-9M 10-254 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Salinity Temporal Profiles (Moorings);
Delaware-9M 10-255 PSE&G 2-Unit Survey: 16 May 1998 -5 November 1998; Dissolved Oxygen Temporal Profiles (Moorings);
Delaware-9M 19 SI PSE&G Permit Apphcauton 4 March 1999 Exhibit E-1 -3 CHAPTER 10 1998 ANNUAL MONITORING REPORT I. THERMAL MONITORING, 2-UNIT SURVEY I.A. 2-Unit Intensive Survey LA. 1. Objectives As part of the renewal-of the New Jersey Pollutant Discharge Elimination System (NJPDES) permit, thermal surveys were conducted by Lawler, Matusky & Skelly Engineers LLP (LMS) for Public Service Electric & Gas Company (PSE&G) to obtain data for the renewal of the New Jersey Department of Environmental Protection (NJPDES) Permit for the Salem Generating Station (the Station).
The work plan for thissurvey was described in the Technical Basis Document for the Modified Thermal Monitoring Program (Modified TMP) that was submitted by PSE&G to NJDEP (PSE&G 1998a). The survey primarily consisted of intensive sampling of the river during May and early June 1998, when both power-generating units were operating. The intensive survey was supplemented by mooring station monitoring that extended the temperature data collection through early November. The May through early June period is referred to as the intensive survey, whereas the May through November period is referred to as the six-month moorings for thermal monitoring. The objective of the 2-Unit survey was to obtain data on the Delaware River at a time when the plant was operating at full capacity.This intensive survey utilized moored instruments and mobile boats to cover the study area.The components of the 2-Unit intensive survey are:* Longitudinal survey* Tidal boundary survey* Tide gauges* Dye dilution* Mooring stations* Fixed-station Acoustic Doppler Current Profilers (ADCPs)° Mobile survey of river* Mobile survey of marsh mouths* Infrared aerial photographs In addition, data on meteorology and hydrology collected by other organizations are also included in this chapter. This first section (2-Unit Intensive Survey) of the chapter has two remaining subsections.
The first subsection (Section I.A.2) describes the methods and materials employed to collect the data for the 2-Unit intensive survey, and the second section (Section I.A.3) presents the data. The second section (Six-month Moorings for 20 PSE&G Permit Appiication 4 March I191)Exhibit E-1 -3 Thermal Monitoring) also includes two sections that describe the methods and materials and the results.LA.2. Methods and Materials This section begins with a brief description of the survey components to. provide an overview of the types of sampling and measurements performed.
The quality control and quality assurance steps taken to validate the accuracy of the scientific equipment used then summarized.
A description of each survey component in terms of the measurement techniques, sampling locations, and duration and frequency of measurements comprises the remaining subsections of Section I.A.2.[A.2.a. Overview of Survey Components The 2-Unit survey covered the Delaware River from Trenton, New Jersey, to the mouth of Delaware Bay at Cape May, New Jersey. Measurements were concentrated on the reach that extends six miles upstream and downstream of the Station (Figure 10-1). The overall sampling scheme consisted of monitoring instruments deployed at selected locations to record data during, as well as before and after, a period when other measurements were taken by crews using boats. A timeline of the survey components is shown in Figure 10-2. The major elements of the 2-Unit survey are: Longitudinal Survey -Vertical profiles of conductivity (salinity) and temperature were measured at17 river stations spaced at 5- to 10-mile intervals along the navigational channel between River Miles (RM) 0 and 130 using two boats. [River miles are based on referencing by the Delaware River Basin Commission (DRBC).] Six of the 17 stations also had lateral sampling points on the left and right side of the shipping channel. The three longitudinal surveys were performed on 21 and 27 May and 2 June 1998.Tidal Boundary Survey -Vertical profiles of conductivity and temperature were measured using one boat at three locations spaced along the mouth of the bay during a flood tidal phase on 22 May 1998.Tide Gauges -Water surface elevations were measured at four locations between 19 May and 4 June 1998 to supplement tidal data collected by others.Mooring Stations -Meters were deployed at three depths each for 31 mooring locations to measure temperature at all locations, and conductivity (salinity) and dissolved oxygen (DO) at selected locations, between 19 May and 4 June 1998.Fixed-Station ADCP -Current velocities throughout the total water depth'were continuously measured at one location near the discharge between 19 May and 3 June 1998.Dye Injection
-A fluorescent dye was injected into the Station discharge from 27 to 29 May 1998 to track its mixing and transport in the Delaware River.21 PSE&G Permit Apphcation 4 March 19'4)Exhibit E-1 -3 Mobile -Five survey boats occupying river transects concurrently measured temperature, salinity, and dye concentration on 29 May 1998; transects at the mouths of two tributarieswere sampled on 30 May and 29 June 1998.Infrared Aerial Photographs -Thermal images of surface water temperature in the vicinity of the Station discharge'pipe were taken on 29 May 1998.Collectively, these survey components provide synoptic data of distribution of temperature at the water surface and over the depth of the river. In total, the survey data provide the basis for calibrating nearfield and farfield models of the Delaware River near the Station.l.A.2.b. Quality Assurance/Quality Control (QAIQC)The accuracy and precision of the data collected during the 2-Unit survey were ensured through the development and implementation of a QA/QC Plan. The plan described the procedures to be followed during several stages of the survey: equipment calibration/validation, field application (measurements), documentation, and data handling.
All scientific instrumentation for measuring temperature, conductivity/salinity,DO, depth/pressure, velocity, dye concentration, and boat position had a certain manufacturer-specified accuracy.
'The survey equipment (by manufacturer and model)used during the 2-Unit survey is summarized in Table 10-1. In addition, the equipment was tested independently as part of the survey to confirm that the accuracy of the equipment to be used on this survey was within a margin of error that could be tolerated without compromising the intended use of the data. The accuracy tolerance level set for the pre-survey testing of the equipment will be referred to hereafter as the calibration/validation accuracy.Temperature.
The equipment used to measure water temperature in the river along with the manufacturer's specified accuracy and calibration/validation accuracy was:
SURVEY MANUFACTURER'S CAUBRATIONNALIDATION COMPONENT EQUIPMENT SPECIFIED ACCURACY ('C) ACCURACY (°C)Mobile Thermistors (TTM) _+/- 0.003 +/- 0.05 Mobile CTD' + 0.01 +/- 0.05 Moorings Thermistors
+ 0.20 +/- 0.2 Moorings CT 2 +/- 0.15 +/- 0.2 Moorings CT/DO 3 +/- 0.15 +/- 0.2 NOTES: Manufacturers are listed in Table 10-1.'CTD is an instrument that measures and records conductivity (salinity), temperature, and depth.
2 CT is an instrument that measures and records conductivity (salinity) and temperature.
3CT/DO is an instrument that measures and records conductivity (salinity), temperature, and DO.The equipment used in the mobile and longitudinal survey components responds faster to changes in temperature and therefore has greater accuracy than equipment used on the moorings.
These technologically advanced instruments provide refined measurements on board boats passing through regions of varying temperature.
The fast-response Thermistor Temperature Modules (TTM) have the highest accuracy of all the survey equipment. Temperature measurements taken by the five boats during a two hour 22 PSE&G Permit Application 4 March 1999 Exhibit E-I-3 duration were compiled and plotted to provide a "snapshot" of the Station's thermal plume. Water baths with accuracies of +/-0.2'C and +/-0.05°C were used to test the moored equipment and more +/-0.2 0 C and +/-0.05'C accurate mobile equipment, respectively.
The protocol for calibration/validation of the temperature equipment is described in Appendix A. Briefly, the moored thermistors and CT and CT/DO meters were tested prior to the survey and then re-tested after the survey. The temperatures measured by the meter/thermistor and a National Institute of Standards and Testing (NIST)-certified thermometer in four different temperature baths (0.0, 25.0, 30.0, and 37.0°C) were recorded.
Thermistors/meters that did not read within 0.2*C of the certified thermometer during the pre-survey test were used only if the reading could be appropriately corrected.
For example, a known difference between the meter and the certified thermometer can be used to adjust or correct the temperature readings.
The procedure used for correcting temperature readings is described in Section I.A.3.b.All CTD instruments used in the mobile survey were tested prior to and after the survey at Falmouth Scientific Inc. (FSI) laboratory in Cataumet, Massachusetts.
The test of all shipboard temperature instruments at a single laboratory assured interequipment comparability and consistency of the compiled mobile survey data (see Appendix A for further details).Conductivity/Salinity.
Conductivity, which is a surrogate measure of salinity, was measured using CT, CTD, and CT/DO meters. Five standard solutions, having prescribed conductivities that cover the expected range of salinity in the study area, were used to test the meters used during the 2-Unit survey. The protocol for calibration/validation of the conductivity/salinity meters is described in Appendix B along with the equations for converting conductivity to salinity.
The manufacturer's specified accuracy and calibration/validation tolerances for salinity are summarized below for the three types of meters used.SURVEY MANUFACTURER=S SPECIFIED CALIBRATIONNALIDATION COMPONENT EQUIPMENT ACCURACY (salinity, ppt) ACCURACY (salinity, ppt)Mobile CTD +/-0.01 1.0 Moorings CT +/-0.1 1.0 Moorings CT/DO +/-0.1 1.0 NOTE: Manufacturers are listed in Table 10-1.Dissolved Oxygen. The CT/DO equipment used on the moorings was initially calibrated by the manufacturer.
These meters were also calibrated at LMS' laboratory prior to and after the 2-Unit survey using the saturated air chamber calibration procedure (see Appendix C). A second calibration procedure, which uses oxygen-saturated water, was performed prior to the survey. The pre-survey calibration entailed adjusting the instrument to attain the saturation concentration before reading, if necessary.
The instrument reading during the post-survey calibration was recorded and compared to the saturation concentration before readjusting the instrument, if necessary.
The following table presents both the manufacturer's specified accuracy and the calibration/
validation accuracy for all DO equipment used.23 PSE&G Permit Application 4 March 1999 Exhibit E.I-3 SURVEY MANUFACTURERES CAUBRATIONNAUDATtON COMPONENT EQUIPMENT SPECIFIED ACCURACY (mg/1) ACCURACY (mg/I)Moorings CT/DO. +/-0.2 +/-0.4 NOTE: Manufacturer is listed in Table 10-1.Depth/Pressure.
All depth/pressure instrumentation was initially calibrated by the manufacturer.
Each tide gauge was further tested in the field by placing it at a water depth (at the tide gauge station) that was measured using a rigid steel tape measure. The density of the overlying water was estimated and the unit weight was calculated as density times unit weight of fresh water (62.4 lb/ft 3). The pressure reading of the meter was converted to excess pressure (i.e., above atmospheric pressure) by subtracting an assumed constant atmospheric pressure of 14.7 psi.D = PK UW where: D = depth (ft)Pe = excess pressure (lb/in.2)UW = unit weight of water (lb/ft 3)K = conversion factor (144 in.2/ft 2)The depth (based on the meter pressure reading) was compared to the distance measurement.
All comparisons were checked in relation to the calibration/validation tolerance stated below.SURVEY EQUIPMENT MANUFACTUREIRDS CALIBRATIONNALIDATION COMPONENT SPECIFIED ACCURACY (im) ACCURACY (m)Tide gauges Tide gauges +/-0.05 +/-0.2 NOTE' Manufacturer is listed in Table 10-1.Velocity.
Velocity instrumentation consisted of Acoustic Doppler Current Profilers (ADCPs), a technology for measuring the current velocity at various depth intervals within the water column (see Appendix E for more information). All velocity instrumentation was initially calibrated by the manufacturer, which was assumed sufficient because ADCPs do not typically drift more than the specified accuracy.The bottom-mounted ADCP compass was calibrated according to the manufacturer's recommended procedure, thereby ensuring accurate direction readings.
This calibration was performed at the Delaware City Marina on 11 May 1998 prior to deployment.
Under normal operation, the manufacturer's specified accuracy is assumed to be attained.If the instrument is not operating normally, erratic readings are displayed or recorded.The following table presents the velocity equipment manufacturer's specified accuracy.24 PSE&G Permit Apphcation-t March 199 Exhibit E-l-3 SURVEY MANUFACTURERDS SPECIFIED COMPONENT EQUIPMENT ACCURACY (FPS)Mobile ADCP +/- 0.04 to 0.07 Moo rings ADCP +/- 0.04 to 0.07 NOTE: The accuracies of +/-0.04 and 0.07 fps were calculated according to the manufacturer's (RD Instruments) formula at velocities of 0 and 12.3 fps, respectively.
Mobile velocity instrumentation was tested with real-time display prior to the survey.The protocol for monitoring the equipment's performance is described in Appendix E.Dye Injection and Sampling.
The rate of dye injection was measured based on electronic scales and fluorometers (as described in Section I.A.2.c).
The scales were calibrated by the manufacturer and then calibrated at Salem on 18 May 1998 to assure interequipment calibration/validation.
The calibration protocol for the electronic scales is presented in Attachment F. The fluorometers were calibrated on site using the protocol described in Appendix G.Prior to the discharge of the fluorescent dye (Rhodamine WT) through the Station's discharge pipe, the background fluorescence of the Delaware River, attributable primarily to algae, was measured. The mean background fluorescence was used to adjust measurements of dye taken after the injection of dye into the Station discharge as described in Appendix G.The following table presents the dye sampling equipment manufacturer's specified accuracy for both the electronic scales and fluorometers.
SURVEY MANUFACTURERWS COMPONENT EQUIPMENT SPECIFIED ACCURACY Dye Study Scale 50 g Dye Study Fluorometers 2%NOTE: Manufacturers are listed in Table 10-1.The accuracy of the electronic scales can be expressed in terms of their function in measuring the mass rate of dye injection. The rate at which dye was pumped from thedrum on each electronic scale was approximately 8.75 kg/hr. If an hourly scale reading deviates by the manufacturer's accuracy, the accuracy of the hourly mass rate is approximately 0.5% (or 100 x 50/8,750).The accuracy of the fluorometer measurements of dye concentration was assured throughon-site calibration of the fluorometers used at the plant and on the boats. The accuracy of the dye concentration measurement is dependent on: (1) the accuracy of measuring volumes of dye solution and dilution water used to produce the "known" dye concentrations; (2) variability in the fluorometers' reading of a single sample (interfluorometer variability);
and (3) method precision or "instrument drift"; and (4)background fluorescence variability.
25 PSE&G Permit Appiicanion 4 March 1999 Exhibit E-I1-3 Position and Time. Position and time data associated with deployment of fixedinstruments (moorings, bottom-mounted ADCP) and shipboard measurements (mobile longitudinal surveys) were collected using a differential global positioning system(DGPS). The DGPS position and time accuracy is based on signals received from satellites and radio transmitters (O'Neill et al. 1996). Time is based on the satellite's atomic clock and thus is very accurate. The survey validation accuracy listed below is the accuracy of the time logged with each instrument measurement.
The resulting locations are generally accurate to within 2 to 3 m. The manufacturer's specified absolute accuracy for DGPS is a range, e.g., 1 to 5 m (root mean square). As an assurance that any one ofthe DGPS systems was not malfunctioning a field test was performed.
The protocol is presented in Appendix H.The following table presents both the manufacturer's specified accuracy and the on-site validation accuracy for the DGPS equipment.
SURVEY MANUFACTURER=S SPECIFIED SURVEY VALIDATION COMPONENT EQUIPMENT ACCURACY ACCURACY Mobile, Longitudinal DGPS +/- 3 m +/- 3 m Mobile, Longitudinal DGPS <1 sec 1 sec Field Application and Documentation.
Site-specific characteristics were also considered to assure proper equipment installation. This included testing of sediment composition to determine appropriate bottom mooring installation (anchor deployment).
Field deployments were conducted according to a predefined procedure for each instrument.
All appropriate data such as serial number, deployment position, date, time, etc., were recorded in field notes and retained as meta-data. Similar records were kept during equipment recovery to log appropriate data, including any anomalies noted during the recovery.Data Handling and Inspection.
Data collected by shipboard survey instruments (i.e., CTDs, thermistors, fluorometers, and ADCPs) were downloaded to the hard drives of laptop PCs in real time. Data collected by in situ instruments (i.e., mooring-attached meters, bottom-mounted ADCP, and tide gauges) were downloaded to laptop PCs immediately following retrieval of the instruments.
Raw data stored on the laptop hard drives were periodically copied to floppy diskettes.
All raw data, stored on the laptops and the floppy diskettes (write-protected), were transferred to the data manager. The data manager compared the contents of the floppydiskettes with the files on the laptops to assure that the complete data set had been retrieved from the laptops.Data logs were kept to record the detailed raw data origins and file locations.
A separate data log was completed for each survey component. Upon completion of the data logs, all raw data were copied from the floppy diskettes to one tabletop PC, which was used to reduce and process the raw data. In addition, the entire set of data was backed up to 26 PSE&G Permit Application 4 %larch 19)9 Exhibit E-1-3 magnetic tape. The floppy diskettes were then stored, with a copy of the data logs, in a se. xre location at LMS' office.I.A.2.c. Dye Injection The overall purpose of the dye plume survey operations was to acquire data to assist in evaluation of the advective, dispersive, and mixing processes affecting the Station'sthermal discharge to the Delaware River.The dye plume survey operations involved two elements:
(1) the land-side operationsthat control the injection of the dye and monitor dye concentrations in the cooling water system; and (2) the shipboard operations that monitor the movement and mixing of the dye in the receiving waters. The land-side element is described in this section; the shipboard dye measurements are described in Section I.A.2.d.The land-side operations involved injecting the Rhodamine WT dye (20% solution) into the cooling water-system, controlling the rate of injection, and monitoring the dye concentrations within the cooling water system. Rhodamine WT dye, routinely used in this type of survey, is non-toxic at the concentrations used. The rate of dye injection was set so that the discharge dye concentration was below visible range, at approximately 7.5 ppb.As shown in Figures 10-3 and 10-4, dye injection occurred .a the Station pump house, with sampling in the condenser building (also referred to as the turbine building) (Figure 10-5). Each injection system injected dye at a fixed rate into the intake bell of one pump in each pump pair, as shown in Figure 10-3. An automated dye sampling system was assembled in each condenser building. This sampling system allowed confirmation of the planned injection dye concentrations, estimation of the flows from the pumps receiving the dye, and measurements of the fluorescence of the intake water before dye was injected(from the pump not receiving dye). When distinguished from background fluorescence, the intake water fluorescence provides a measure of cooling water recirculation.
The dye sampling system in the chlorine sampling building was used to measure the dye.concentrations discharged to the river and the flows from the pumps not receiving dye. A mass balance of the two intake lines that merge (as shown in Figure 10-3) is solved to calculate the flow from Pump B based on the measured mass rate of dye injection and dye concentration at three sampling points.Tests of the dye injection and discharge sampling systems were performed on 29 and 30 April and on 21 and 22 May 1998 to evaluate proposed system operations and, if necessary, to make modifications prior to the full-scale deployment.
The equipment was deployed at one intake and discharge location for brief test periods; it functioned properly.Dye Injection Systems at Salem Pump House. Dye injection pumps, dye reservoirs, digital scales, and computerized recording and control systems were deployed in the 327 PSE&G Permit Applicauon 4 March 1999 Exhibit E-l-3 Salem pump house. The injection system was set up to inject dye at a fixed rate into the intake bell of one pump in each pump pair, as shown in Figure 10-4.Salem's Circulating Water System consists of two units, each with six intake pumps and six sets of condensers.
One dye reservoir, digital scale, and computerized recording and control system were set up at each unit. In addition, at each unit, three injection pumps, three check-valve-pressurized rubber hoses, and three 35-ft PVC injection tubes were deployed.
A general schematic of the dye injection system for one representative unit is shown in Figure 10-4.Dye injection setup entailed the placement of a 32-gal drum of Intracid RPhodamine WT Dye (i.e., dye reservoir) on an electronic platform scale. A small pump was placed in the dye reservoir to keep the dye well mixed, thus ensuring a uniform dye concentration.
A chemical.
metering pump was used to pump dye in an exactly measured amount from the 32-gal reservoir, through 1/44-in. polyethylene tubing, through a check valve and into a Y1/2-in.-diameter pressurized rubber hose holding carier water for initial mixing.
The hose was connected to a V2-in.-diameter 35-ft-long PVC injection tube. The injection tube conveyed the dye solution to the intake bell of one pump, via the opening provided by an adjacent floor drain. The rubber hose was pressurized with house water to provide initial mixing of the concentrated dye and sufficient pressure to distribute the dye solution properly into the pump's intake bell. [The maximum flow of house or carrier water was approximately 15 gpm, which is less than 0.003% of the CWS flow that received this dyeand carrier-water mixture.] Hence, the carrier water did not alter significantly the CWS flow and total discharge to the river. The extensive turbulence at the pump's intake assured complete mixing of the dye/cooling water mixture. A laptop computer recorded date, time, and remaining weight in the reservoir.
The dye injection system was fully automated, except for the periodic refilling of the dye reservoir.
This refilling was accomplished by LMS personnel using portable 120VAC dye transfer pumps.Dye Sampling System in Each Condenser Building.
An automated water samplingsystem, fluorometer, and computerized data recording system were set up in eachcondenser building (Figure 10-5). Water was periodically drawn from the pump side of each condenser (through six valve locations in each condenser building, for a total of 12 valves). The locations where the circulating water was sampled through the 12 valves near the condensers and the dye injection points at the intake pumps are shown schematically in Figure 10-6. The specific valve identification numbers accessed for Units 1 and 2 were as follows: 28 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 VALVE I.D. ASSOCIATED CONDENSER 23CW19 23A 23CW119 23B 22CW19 22A 22CW119 22B 21CW19 21A 21CWI19 21B 13CW19 13A 13CW119 13B 12CW19 12A 12CW119 12B 11CW19 11A 11CW119 11B 0 The automated sampling system was set to direct water from each pipe through the fluorometer.
The computerized data recording equipment was set up to record thefluorometer readings.
The water drawn from the condensers was wasted to the floor drains in the condenser buildings, at a maximum flow rate of approximately 5 gpm.The fluorometers used to measure dye in each condenser building were calibrated by preparing mixtures of known amounts of Rhodamine WT dye and cooling water as described in Appendix G.Dye Sampling in the Chlorine Sampling Building.
Grab samples were collected manually at the chlorine sampling point of each of the six discharge pipes (Figure 1.0-3).A sample was taken every 10 minutes, so that each of the six discharge pipes wassampled every hour during the dye injection.
During the test of the dye injection and discharge sampling systems, the turbidity of the circulating water withdrawn at the plant intake was found to be elevated at times. As elevated turbidity could interfere with fluorometer measurements, a series of fluorometer calibrations with circulating water having different levels of turbidity was performed.These fluorometer calibrations were used to quantify the reduction in fluorescence attributable to turbidity, as described in Section I.A.3.d.29 S PSE&G Permit Apphcaiion 4 March N99 Exhibit E-I -3 L.A.2.d. Mobile Survey Five survey boats were navigated along transects in the Delaware River; the planned transects are shown in Figure 10-7. Boat number 3 measured the thermal plume in the region surrounding the discharge; this is referred to as the "rover boat".
The five boats covered regions that span specific distances (upstream of the station is positive) from the Salem discharge:
Boat Number 1 +2.5 to +6 miles Boat Number 2 0 to +2.5 miles Boat Number 3 +1 to -1 miles Boat Number 4 0 to -3.5 miles Boat Number 5 -3.5 to -6 milesEach boat was equipped with a differential global positioning system (DGPS), a fluorometer, a conductivity/temperature/depth profiler (CTD), and a personal computer (PC) to record the data; three of the boats were also equipped with an Acoustic Doppler Current Profiler (ADCP).
The configuration of the measurement equipment and the power supplies is shown schematically in Figure 10-8. An ADCP measures and records a profile of water currents at discrete vertical intervals between the surface and the bottomusing underwater acoustic technology.
A CTD, when lowered and raised to and from the bottom, measures and records the water conductivity, temperature, and depth of the instrument at frequent intervals; salinity is computed from the observed conductivity and temperature using a standard formula (Appendix B). A fluorometer measures the fluorescence, which is related to dye concentration, of river water withdrawn through a hose and passed through the instrument.
The DGPS makes use of radio positioning information transmitted by U.S. Department of Defense satellites and by U.S. Coast Guard radio beacons to geographically position the receiver, typically to within 2 to 3 m.DGPS positions are updated roughly every 2 sec.The general two-step sampling procedure entailed:
(1) temperature, conductivity (salinity), and dye fluorescence measurements at a depth of 1 to 2 ft (near water surface)as the boat traveled along the transects; and (2) vertical profiles of temperature, salinity, and fluorescence at a number of locations.
Three boats (Boats 1, 2, and 3) were also equipped with fast-response Thermistor Temperature Modules (TTM). All boats measured temperature as the boats were underway along the transect. The TTMequipment allowed more frequent measurements (compared to the CTD), particularly in the vicinity of the discharge, where higher spatial temperature gradients were expected.The CTD was lowered at vertical profiling stations from all five boats, and recorded data from the water surface to the bottom.30 PSE&G Permit Application 4 March 1999 Exhibit E-I-3 Fluorometers were used to measure dye fluorescence and thereby track the plant discharge as it mixes with the river. The fluorometers on three boats (Boats 1, 2, and 3)operated in a flow-through mode by withdrawing river water through a 3/4-in.-diameter hose using an onboard pump. The travel time of the water in the hose is computed subsequently using the pump flow rate and hose dimensions to adjust the time of fluorometer measurement to the time when the water was withdrawn into the hose. Insitu fluorometers on Boats 4 and 5 measured the fluorescence of the river water passing through the instrument which was submerged aside the boats. All fluorometer readings were then adjusted to reference temperature and used to compute dye concentration as described in Appendix G. Background fluorescence in the Delaware River was measured on 26 May 1998 (namely, the day before the dye injection started) in the vicinity of the Salem discharge.
The background fluorescence boat traversed the river between approximately R.M 58 and RM 45 as shown in Figure 10-9 and fluorometer readings, temperature, and salinity near the water surface were measured and recorded.
Vertical profiles were also measured and recorded at 10 locations.
LA.2.e. Mooring Stations Thirty-one (31) stations in the river and at the mouths of three tributaries were equipped with moorings as shown in Figure 10-10. The constituents measured at these stations varied as follows: Temperature, conductivity, and DO -five moorings (same as ambient and 1-Unit survey stations).
Temperature and conductivity
-nine moorings Temperature only -17 moorings The specific sensors for temperature and/or conductivity/DO deployed at surface, mid-depth, and bottom positions for each mooring station are listed in Table 10-2.The moorings, which were configured as shown in Figure 10-11, were deployed between 7 and 15 May 1998 and recovered generally after 4 June 1998.LA.2f Tides and Currents Tide gauges were installed by LMS at four stations along the Delaware River:* Lewes* Woodland Beach (near Ship John Shoal)* Salem Barge Slip* Western C&D Canal In addition, NOAA has continuously recording tide gauges at four locations
-Cape May, Lewes, Reedy Point, and Philadelphia. The CTD meter deployed by LMS at Lewes obtained salinity data, whereas NOAA was not obtaining conductivity/temperature data during the 2-Unit survey period. USGS has a continuously recording tide gauge at 31 PSE&G Permit Application
-. March lQ99 Exhibit E-1-3 Burlington, New Jersey (RM 121), and these data are also presented subsequently in Section I.A.3.j. The locations of the nine tide gauging stations are shown in Figure 10-12. The pressure recorded by LMS's meters was converted to excess pressure by subtracting the atmospheric pressure using the barometric pressure data from Wilmington Airport.An ADCP was deployed by divers at the station shown in Figure 10-13 on 11 May 1998.The ADCP was retrieved on 3 June 1998. The three stations occupied for the tidal boundary survey component are shown on Figure 10-14.I.A.2.g. Longitudinal Surveys The hydrothermal models of the Delaware River require data on initial conditions.
Theinitial conditions for the survey period were measured on 21 May 1998, using two boats.Conductivity (salinity) and temperature were measured throughout the water column at 17 locations along the navigation channel from the Delaware River mouth to Trenton.The river mile locations, which are based on DRBC's referencings, are: 0, 10, 20, 30, 40, 45, 50, 55, 60, 65, 70, 80, 90, 100, 110, 120, and 130 (Figure 10-15). Lateral stations on the left and right sides of the navigational channel were monitored at six river miles: 40, 50,-70, 90, 110, and 130. CTD units made by Falmouth Scientific, Inc. (FSI), were used on both boats. One boat covered from the river mouth to a station between RM 40 and RM 60, and the other boat covered the remaining extent to RM 130.Longitudinal surveys were also performed on 27 May 1998, which was two days prior to the mobile survey, and on 2 June 1998, which was three days following the mobile survey. The third longitudinal survey (2 June) also entailed continuous measurements of the surface water temperature along the navigational channel. An additional boat was used for this survey. The third boat covered the river between RM 35 and RM 70, suchthat the first and second boats covered the remainder of their previous extents. The three boats measured temperature while traveling along the channel between stations.I.A.2.h. Marsh MouthThree tributaries of the Delaware River (i.e., Mad Horse Creek, Hope Creek, and Alloway Creek) were also monitored during the 2-Unit survey (Figure 10-16). Hope and Mad Horse Creeks were surveyed on 30 May 1998; however, an engine problem with one ofthe survey boats precluded monitoring of Alloway Creek on this day. The survey of Alloway Creek was rescheduled along with a second survey of Hope Creek to provide measurements for addressing the temporal variation between the first and second marsh surveys. The survey of Alloway Creek and the second survey of Hope Creek were performed on 29 June 1998, when the predicted times and amplitudes of high and low waters were similar to those on 30 May 1998.I.A.2.i. Infrared Aerial Photography Infrared aerial images of the Delaware River were acquired at four tidal phases on the day of the mobile river survey, 29 May 1998. The area covered by the photography was 32 PSE&G Permit Applicanion 4 March 1999 Exhibit E-I-3 approximately 1,000 meters square, with a spatial resolution of 3 meters (Figure 10-17).The single-band thermal images show relative temperature at the water surface.I.A.2j. Data Collected by Others NOAA, USGS, and PSE&G were also contacted to obtain data they collected concurrently with the 2-Unit survey. The freshwater flow of the Delaware River at Trenton, New Jersey (USGS Gauge No.
01463500), and the Schuylkill River at Philadelphia (USGS Gauge No. 01474500), are used to specify freshwater flow input data for the model. Data on air temperature, barometric pressure, cloud cover, wind speed and direction, and precipitation from the PSE&G Artificial Island meteorological station and dew point temperature from Wilmington Airport are also used for modeling.LA.3. RESULTSl.A.3.a. Overview of DataThe data recorded during the 2-Unit intensive survey were downloaded and compiled in a computerized database (Paradox Version 8). The quantity and quality of the data collected within each survey component were compared to the requirements of the modified TMP. The objectives of the data collection were reviewed in instances when the recoverable data were less than the planned data collection.
Certain data to be collected at some moorings were not recovered primarily because instruments were lost*or displaced.
In addition, certain instruments stopped logging data prior to the intensivemobile survey.
However, data collected by these instruments that stopped logging were found to be useful for calibrating the model because the period of the simulation overlapped with the period of recovered data. Additional field surveys were performed to obtain certain missing data. For example, as explained in Section I.A.2.h, the marsh survey plan was modified because of an engine problem on one of the two boats. A second marsh survey was performed to obtain data on Alloway Creek, which was incompletely sampled during the first survey and to obtain additional data on Hope Creek.The total number of data records, defined as single time of measurement of one or more constituents (e.g., temperature), collected during the 2-Unit survey was 1,271,823 (Table.10-3). This tabulation provides a means of showing the relative distribution of measurements during the intensive survey and a comparison of the 2-Unit survey to the ambient and I-Unit surveys (PSE&G 1986b) and the six-month mooring monitoring (Section I.B.3.b).LA.3.b. Quality Assurance/Quality Control (QA/QC)The results of the testing of meters as described in Section I.A.2.b are summarized.
Temperature
-Temperature meters uscd on moorings were initially tested prior to deployment in the river. Sixty-eight (68) of the 79 meters tested (namely, 86%) were within the 0.2°C tolerance of the water bath temperature measured using a certified thermometer (Table 10-4). The other 11 meters showed maximum deviations at any of 33 PSE&G Permit .\ppilcation 4 March 199Q Exhibit E-I-1 the four temperatures tested that ranged from +/-0.2 0 C to +/-1.69'C, as shown Table 10-5.The expected (certified) temperature (T) was regressed against the meter temperature (Tmeas), and the resulting regression equations are shown in Table 10-6. The correlation for all regressions was high, as reflected by the r 2 values that exceeded 0.997. These regressions were used to adjust the temperature recorded by each of the I I nonconforming meters, so that the data presented in this report have been corrected according to the QA/QC plan.The moored temperature instruments were also tested following the 2-Unit survey, except for seven instruments that were downloaded, redeployed, and then never recovered.
The temperatures for the 1 meters for which regressions were developed were adjusted (by applying the regression equations in Table 10-6) and then compared to the standard.
The results of the post-survey testing of 72 temperature meters are summarized in Table 10-7.Fifty-six (56) of the 72 meters (78%) were within the 0.2°C tolerance at all temperatures tested. The other 16 meters showed maximum deviation at any temperature that ranged from +/-0.2°C to +/-+1.2°C. The nine shipboard instruments used during the mobile and longitudinal surveys were tested before and after the 2-Unit survey. The pre- and post-survey calibrations were done by testing the meters alongside an FSI standard electronic thermometer and a selected thermistor (Meter 1388). The pre-survey tests, which were performed at temperatures of 15, 22, and 30'C, resulted in all three thermistors and five CTD meters being within the 0.05°C tolerance of the FSI standard and all CTD meters and two thermistors being within the same tolerance of Meter 1388 (Table 10-8). The post-survey test, which was performed at the same three temperatures and at up to two additional temperatures (0 and 7.5°C), found all instruments except one thermistor withinthe specified 0.02'C tolerance of both the FSI standard and Meter 1388. A constant temperature adjustment equivalent to the average of the pre- and post-survey differences 0 for Meter 1386 was considered reasonable.
The one thermistor (Meter 1386) that exceeded the tolerance limit had post-survey measurements' that were between 0.12'C and 0. 14TC lower than the Falmouth standard and Meter 1388. The temperature measurements recorded with Meter 1386 were adjusted by adding 0.07°C (a constant) to all survey data. The adjusted temperature data collected with Meter 1386 are therefore stated to be within 0.07°C of the actual river temperature.
Meter 1386 was used on mobile survey Boat 2, which covered the river between the Station discharge and approximately
2.5 miles
upstream of it. This thermistor was also used to measure thesurface water temperature during the second longitudinal survey. Because seven of the eight (88%) shipboard thermistors passed pre- and post-survey calibrations and the one thermistor (Meter 1386) that "drifted" out of tolerance prior to the post-survey testing needed a relatively minor adjustment, the overall water surface temperature data recorded by shipboard thermistors are considered to be accurate for the hydrothermal assessment.
Salinity/Conductivity
-A combined total of 30 CT and CTD meters, which were used at moorings, were calibrated for conductivity/salinity measurements as described in SectionI.A.2.b. These meters were retrieved after the 2-Unit survey and tested for accuracy within the tolerance level of 1.0 ppt. According to the post-survey testing, 28 of the 30 meters (93%) were within the 1.0-ppt tolerance of the "known" salinity at all tested 34 PSE&G Permit .-pplicatnon 4 March 1999 Exhibit E-1-3 salinities (Table 10-9). The CT meter at M12 surface had a maximum difference of 1.44 ppt at a salinity of 15.62 ppt, and the CT meter at 6 surface had a maximum difference of 1.93 ppt at a salinity of 25.88 ppt. No adjustment to the conductivity/salinity data was made because the tolerances were exceeded at only one or two of the five salinities tested, and these salinities were generally greater than the salinity of the river water at the designated mooring as measured by shipboard CT meters.
Dissolved Oxygen -As stated in Section I.A.2.b, the CT/DO meters deployed at 10 moorings were calibrated prior to the survey to attain an accurate measurement of the DO saturation concentration.
Therefore, pre-survey testing results in no difference between the meter reading and the known DO concentration.
The meters were returned to LMS's laboratory after the survey, and tested using the saturated air method. Only one of the 10 (10%) CT/DO meters was within the specified DO tolerance of 0.4 mg/l (TablelO-10).
Five of the meters were found to measure DO within 1.0 mg/1 of the saturated air concentration.
Another three meters were between 1.0 and 1.7 mg/l of the saturated DO concentration.
The CT/DO meter at the bottom of mooring 1 showed a DO that was 8.6 mg/l greater than the saturated air concentration.
As the difference in DO at saturation may not be indicative of the differences, if any, at the river DO levels which are generally below saturation, no adjustment to the data recorded was made. The "drifting" of DO meters during a two-week period is fairly common because the probe membrane gets fouled. To overcome these difficulties, DO measurements were repeated at three mooring locations
-Mad Horse Creek (surface), 21 (surface and mid-depth), and 9M (surface and mid-depth)
-during September and early October 1998.Depth/Pressure
-The four water depth/pressure sensor devices used to record water levels at LMS's four tide-gauging stations were initially tested by the Coastal Leasing of Cambridge, Massachusetts.
The maximum difference in depth was found to be within 0.2 m (0.6 ft) of the actual depth. In addition, the MicroTide meters deployed at the Salem Barge Slip and Woodland Beach stations and the MicroCTDs deployed at the western C&D canal and Lewes stations were tested in the field, as described in Section I.A.2.b. The results are summarized below: DEPTH (ft)STATION STEEL TAPE INSTRUMENT DIFFERENCE Salem Barge 4.13 4.29 0.16 2.04 2.15 0.11 Woodland Beach 5.31 5.34 0.03 Western C&D 2.94 2.79 -0.15 Lewes 5.14 5.13 -0.01 All depth measurement instruments used at tide gauging stations were found through field testing to be within the 0.2-m (0.6-ft) tolerance limit.*35 PSE&G Permit Application-L March 1999 Exhibit E-1-3 The calibration/validation testing results for the equipment used to measure temperature, salinity/conductivity, DO, and depth/pressure are summarized in Table 10-1. 11 Velocity -As stated in Section I.A.2.b, the bottom ADCP was calibrated for compass direction prior to deployment.
The ADCP units used on boats were tested in the river prior to the mobile survey to check that the real-time display of velocities were as expected for the tidal phase. The bottom ADCP data were initially downloaded approximately 30 min after deployment to check the data.
All data viewed on the boat ADCP units and downloaded from the bottom ADCP unit appeared to be reasonable.Subsequently, bottom ADCP data were downloaded during the deployment period and found to be reasonable.
Dye Injection
-The electronic scales for the dye injected into the Salem discharge were calibrated by Advance Balance Service Co. on 8 May 1998. All seven fluorometers were calibrated on 20 May 1998; the results of the regression analysis are presented in, Appendix G.Position and Time -Positioning instruments were field-validated according to the procedures outlined in Appendix H of the QA/QC plan.
Each boat was positioned adjacent to a piling at the Delaware City Marina and the DGPS-displayed coordinates were recorded.All data-logging computer clocks were synchronized with the atomic time-scale operated by the National Institute of Standards and Technology (NIST) just prior to the survey.Using a direct modem connection to one of the time servers operated by NIST, and the"NISTIMEW" program, the computer clocks were. automatically synchronized with the NIST time standard.
The accuracy of this time setting is plus or minus one second.I.A.3.c. Longitudinal Surveys The data collected during the longitudinal surveys are presented graphically in a series of figures that show the station location and time of measurements.
The vertical profiles of temperature and salinity at 17 stations along the channel of the river and lateral positionsat six river miles (40, 50, 70, 90, 110, and 130) for the first longitudinal survey (21 May 1998) are shown in the following figures: 36 0 PSE&G Permit Apphcation 4 March 1999 Exhibit E-1-3 TEMPERATURE SALINITY 10-18 10-21 10-19 10-22 10-20 10-23The vertical profiles of temperature and salinity for the second longitudinal survey performed on 27 May 1998 are presented in figures: TEMPERATURE SALINITY 10-24 10-27 10-25 10-28 10-26 10-29The results of the third longitudinal survey (2 June 1998) are similarly presented in these figures: TEMPERATURE SALINITY 10-30 10-33 10-31 10-34 10-32 10-35 The raw data representing surface temperature of the river measured during longitudinal survey 3 is shown in Figure 10-36.I.A.3.d. Dye Concentrations in Plant Discharge The dye concentration of the plant flow was measured (as described in Section I.A.2.c) in both the condenser/turbine building and in the chlorine sampling building.
The, range of the correlation coefficient (r 2), a statistical measurement commonly employed to quantify the linear relationship between two variables (in this case fluorescence and dye concentration), was from 0.99436 to 0.99999 for the regressions (r 2 = 1 represents a"perfect" fit). Calibration data and regression results are presented in Appendix G. Raw fluorescence units (RFU) measured using fluoromreters were found to be affected by the turbidity of the intake water. Seven (7) fluorometer calibrations were performed using seven samples of intake water that ranged from 20 to 215 nephelometric turbidity units (NTU). The dye fluorescence readings were lower than the prepared dye concentration because of turbidity interference (i.e., particulates blocking fluorescence from reaching the sensor). The percent reduction in RFU was related to turbidity through the following linear regression analysis (Figure 10-3 7):% Reduction = 0.1271 .Turbidity (r 2= 0.979; n = 8)where 37 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 turbidity is in units of NTU The dye concentration, therefore, was corrected for turbidity.
Samples of the circulating water and the combined circulating and service water were collected at 0.5-hr intervals and analyzed for turbidity at the chlorine sampling building.
The dye concentration based on RFU readings (C,) was adjusted for turbidity by the percent reduction
(%R)attributable to turbidity in computing the adjusted dye concentration (Ca): Ca -(I-%R)The fluorometer and turbidity measurements at the six discharge pipes (i.e., discharge pipes) are presented first to show the dye concentration of the Station discharge.
TheRFU and dye concentrations of the circulating water as measured in the condenser/turbine building are presented subsequently to show the recirculation of water from the discharge to the intake.The RFU, turbidity, and dye concentration (with and without the turbidity adjustment) in the six discharge pipes (identified in the NJPDES permit as Discharge Serial Numbers[DSN], shown in Figure 10-6) measured at the chlorine sampling point are shown for the period when dye was injected into the CWS in the following figures: DISCHARGE PIPE DSN FIGURE 11 481 10-38 12 482 10-39 13 483 10-40 21 484 10-41 22 485 10-42 23 486 10-43 Surges in turbidity appear to occur after EOF along with reductions in RFU readings due to turbidity. The adjusted dye concentration, labeled as "dye' (w/turb)," at the discharge pipes was approximately 7.5 ppb during the injection period which started at 1200 hrs on.27 May and ended shortly after 1200 hrs on 29 May.The fluorometer readings and dye concentrations with and without the adjustment for turbidity are shown for the 12 circulation water intake pipes to the condensers (see Figure 10-6) in the following figures: CONDENSER CONDENSER WATER BOX No. FIGURE No. WATER BOX No. FIGURE No.11A 10-44 11B 10-45 12A 10-46 12B 10-47 13B 10-48 13A 10-49 21A 10-50 21B 10-51 22A 10-52 22B 10-53 23B 10-54 23A 10-55 38 PSE&G Permit Applicauon 4 March 1999 Exhibit E-1-3 As stated previously, the six condenser pipes on the left side of the list above received the dye injection, whereas the six condenser pipes on the right side received intake water that was not directly injected with dye. The intervals when no data are plotted for condenser pipes 11 A, I 1B, 12A, 12B, 13A, and 13B were caused by detritus in the river that clogged the intake manifolds of the sampling device. When this occurred the manifolds were cleared manually and the sampling measurements resumed.The recirculation of water from the discharge pipes to the circulating water intakes is evident in the gradually increasing dye concentration of the six condenser pipes on thefight side of the above list.
A recirculation ratio (R) is defined as the dye concentration of the plant intake (C 1) divided by the dye concentration of the plant discharge (Cd). For example a recirculation ratio of 0.1 is equivalent to stating that the dye concentration measured at the intake is 10% of the concurrently measured dye concentration at the discharge pipes.The average of the data for the six intake pipes and six discharge pipes during 1-hr increments were used to compute the hourly average recirculation ratio (Figure 10-56).Recirculation varied with tidal phase: the dye was relatively concentrated at the intake during slack phases and relatively dilute during the flood and ebb phases. A 12-hr running average recirculation ratio shows the cumulative increase in the dye concentration of the intake relative to the fairly constant discharge dye concentration.
I.A.3.e. Mobile Survey Results The measurements taken during the mobile survey of the Delaware River on 29 May are presented as surface temperature contour plots and as vertical profiles, as well as surface dye contour plots and vertical profiles.
The surface temperature and surface dye plots for each of the four tidal phases cover the full 12-mile extent of the river, as well as a close-up of the vicinity of the Station discharge.
The paths of the five boats that measured temperature and dye in the river during a 2-hr interval for each tidal phase are plotted.The sixteen figures showing surface temperatures or dye concentration are as follows: TEMPERATURE DYE TRANSECT FULL STATION FULL STATION LOCATIONS EXTENT PROXIMITY EXTENT PROXIMITY Ebb 10-57 10-58 10-59 10-60 10-61 EOE 10-62 10-63 10-64 10-65 10-66 Flood 10-67 10-68 10-69 10-70 10-71 EOF 10-72 10-73 10-74 10-75 10-76The temperature and dye concentrations measured by each boat were compared in two ways to assure data consistency.
First, intraboat comparisons of the measurements along horizontal transects to vertical profile measurements taken within close proximity and thesame tidal phase were made. Second, interboat comparisons of measurements alonghorizontal transects and vertical profiles by a boat to measurements along horizontal transects and vertical profiles by an adjacent boat within close proximity and the sametidal phase were made. The intra- and interboat comparisons for Boat 3 showed inconsistent dye concentrations measured along horizontal transects; however, the.3 39 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 vertical profile measurements of dye concentrations were consistent with data collected by Boats 2 and 4. This inconsistency for Boat 3 indicates that the sampling hose for horizontal transects contained dye that was desorbed by the water passing through it. Dye concentration measurements along horizontal transects covered by Boat 3 were removed from the data compiled for contour plotting.
This is the reason for the blank areas where dye data are missing in Figures 10-60, 10-61, 10-65, and 10-66.The vertical profiles of temperature, salinity, and dye concentration have been made into figures for each tidal phase: one figure showing location of vertical profile stations, two showing temperature profiles, two showing salinity profiles, and two showing dye profiles of representative stations.
The 28 figure numbers are: STATION LOCATIONS TEMPERATURES SALINITY DYE Ebb 10-77 10-78 10-79 10-80 10-81 10-82 10-83 EOE 10-84 10-85 10-86 10-87 10-88 10-89 10-90 Flood 10-91 10-92 10-93 10-94 10-95 10-96 10-97 EOF 10-98 10-99 10-100 10-101 10-102 10-103 10-104 I.A.3f Mooring Stations As stated in Section I.A.2.e, instruments deployed on 31 moorings set in the river and at the mouths of tributaries (as shown in Figure 10-10) were retrieved.
The data collected are presented as two types of plots: vertical profiles, and temporal plots.The vertical profiles of temperature, salinity, and DO are presented as sets of eight figures for each tidal phase: three figures each of temperature and salinity profiles and two figures of DO profiles.
The 2-hr tidal phase intervals defined for the mobile survey data presentations are used for the vertical profile plots of the mooring station data. The locations of the moorings are shown in Figure 10-10. The figure numbers showing results for the measured parameters are: TEMPERATURE SALINITY DO Ebb 10-105 10-106 10-107 10-108 10-109 10-110 10-111 10-112 EOE 10-113 10-114 10-115 10-116 10-117 10-118 10-119 10-120Flood 10-121 10-122 10-123 10-124 10-125 10-126 10-127 10-128 EOF 10-129 10-130 10-131 10-132 10-133 10-134 10-135 10-136 In the figures, the mean of each 2-hr interval is shown as a dot and the minimum and maximum values are shown as the ends of horizontal bars. The availability of salinity and DO data at any of the three depths can be checked by cross-referencing Table 10-2.The figures showing the time series of temperature, salinity, and DO for all 31 mooring stations are listed on the following page.40 PSE&G Permit Application 4 March Ig(Q Exhibit E-1-3 FIGURE NUMBERS FOR PLOTS OF TEMPORAL VARIATIONS IN TEMPERATURE.
SALINITY.
AND 00 SHOWN FOR ALL 31 MOORING STATIONS MOORING STATION TEMPERATURE SALINITY DO 1 10-137 10-138 10-139 6 7 9 10 AJloway Creek Hope Creek Mad Horse Creek E H I K V L 21 22 23 24 12G 12R 9G 9M 9R M9 Rg G12 M12 R12 10-140 10-142 10-144 10-146 10-148 10-150 10-152 10-154 10-157 10-160 10-162 10-165 10-168 10-169 10-170 10-171 10-172 10-173 10-174 10-175 10-176 10-177 10-178 10-179 10-181 10-182 10-184 10-185 10-186 10-188 10-141 10-143 10-145 10-147 10-149 10-151 10-153 10-155 10-158 10-161 10-163 10-166 10-156 10-159 10-164 10-167 10-180 10-183 10-187 41 PSE&G Permit Applicaton 4 March 1)99 Exhibit E-1-3 LA.3.g. Tide and Current Data Presentation of the results of the tidal boundary component, tide gauge, and the bottom-mounted ADCP current velocity measurements is discussed below.Vertical profiles of temperature and salinity at the mouth of the river are presented for three stations along the model boundary transect.
Plots of temperature and salinity at five time intervals during flood tide are shown in Figures10-189 and 10-190, respectively.
The water surface elevations measured at four tide gauge stations installed for the 2-Unit survey were converted to the common datum (NAVD) by surveying from a vertical control benchmark.
In addition, data recorded by NOAA at their four tidal gauging stations and data recorded by USGS at their tidal gauging station were also converted to NAVD and plotted. [Figure 10-12 shows the gauge locations.] The time series of water surface elevations between 19 May and 5 June 1998 at these eight stations are shown in Figures10-191 and 10-192. The time series during the mobile survey of 29 May 1998 are shown in Figures10-193 and 10-194.
The temperatures measured at four tide gauges -Salem Woodland Beach, Lewes, and western C&D canal -during the two-week period and on the day of the mobile survey are shown in Figures10-195 and 10-196, respectively.
During low tide, the tide gauge atWoodland Beach was temporarily exposed and consequently could not measure water depth as noted in Figures10-191 and 10-193. The salinity at two of these stations, namely Lewes and western C&D canal, during the two-week period and on the day of the mobile survey is shown in Figures10-197 and 10-198, respectively.The average and minimum/maximum range in tide between high and low water are shown for the 17-day period in Figure 10-199 and the same tidal characteristics for the day of the intensive mobile survey, 29 May 1998, are shown similarly in Figure 10-200.The tidal time delay, or phase lag from the mouth upstream to Philadelphia, is shown.The current speed and direction measured by the bottom-mounted ADCP during the 19 May to 4 June period and then averaged over three one-foot depth intervals are shown in Figure 10-201 and 10-202. The time increment for these measurements is 2.5 min. As stated in Section I.A.2.f, the velocity of the Delaware River was measured at three transects using ADCP instruments aboard boats. The longitudinal velocities (i.e., perpendicular to the river cross section) are shown in the contour plots for the four tidal phases on 29 May 1998: TIDAL PHASE FIGURE No.Ebb 10-203 EOE 10-204 Flood 10-205 EOF 10-206 42 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 I.A.3.h. Marsh Mouth Data The marsh survey began as planned on the morning of 30 May 1998. The surveys atHope Creek and Mad Horse Creek were completed.
However, halfway through the survey (i.e., after the flood tidal phase) at Alloway Creek, equipment failed and no datawere collected during ebb tide. The survey of Alloway Creek was redone during similartidal conditions on 29 June 1998. Hope Creek was also surveyed to observe any temporalvariations between the earlier and later marsh surveys and thereby infer whether thecomplete Alloway Creek survey was similar to conditions on 30 May 1998. Thetemperature, salinity and dye data recorded during the marsh mouth survey are presented as vertical profiles.
The nine figures for the marsh survey on 30 May 1998 are numbered as follows: TEMPERATURE.
SALINITY DYE Alloway Creek 10-207 10-208 10-209 Hope Creek 10-210 10-211 10-212 Mad Horse Creek 10-213 10-214 10-215 The marsh survey on 29 June included only temperature and salinity measurements.
The figures showing vertical profiles for the 29 June 1998 marsh survey are as follows: TEMPERATURE SALINITY Alloway Creek 10-216 10-217 Hope Creek 10-218 10-219 I.A.3.i. Infrared Aerial Photographs Infrared aerial photographs taken during four tidal phases on 29 May 1998 are shown in the following figures:
TIDAL PHASE FIGURE NO.EOE 10-220 Flood 10-221 EOF 10-222 Ebb 10-223 43 PSE&G Permit Application 4 March 1999 Exhibit E- 1-3 I.A. 3j. Meteorological and Hydrological Data The meteorological data collected by PSE&G at their Artificial Island station during the 2-Unit survey include: Wind speed and direction Air temperature Barometric pressure Cloud cover In addition, dew point temperature data collected at Wilmington Airport by the National Weather Service are included.
These data are shown graphically in Figure 10-224.Hourly precipitation data also collected at PSE&G's monitoring station show rainfall on these days, preceding and during the survey period, as follows: DAY IN 1998 RAINFALL (in.)May 1 0.54 3 0.42 4 0.08 6 0.08 7 0.04 8 3.63 9 1.54 10 0.96 11 1.33 12 2.83 29 0.08 June 1 1.79 2 0.13 3 0.08 The USGS-gauged flow in the Delaware River at Trenton increased to a peak of approximately 70,000 cfs on 11 May 1998 and then decreased to approximately 10,000 cfs during the 2-Unit survey period (Figure 10-225). The USGS-gauged flow in the Schuylkill River at Philadelphia is also shown in this figure.44 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 I.B. Six Month Moorings for Thermal Monitoring I.B.1. Objectives The 2-Unit survey continued from June through early November 1998, primarily to collect additional temperature data during seasonally varying conditions. Both power-generating units at Salem were operating throughout the six-month monitoring period except between 26 July and 8 August 1998, when Unit 2 was not operating.
Moorings equipped with thermistors were deployed at 10 stations in the Delaware River and at the mouths of two tributaries. The work plan for this monitoring was described in the Modified TMP (1998).In addition, DO and salinity were measured at three mooring stations from 3 September through 8 October 1998 to collect data under temperature conditions higher than those of the intensive survey.LB.2. Methods and Materials The methods and materials for the six-month monitoring were generally similar to those for the 2-Unit survey. The following sections reference the previously described methods and focus on any procedures that were initiated for the extended monitoring.
LB.2.a. Quality Assurance/Quality Control (QA/QC)Based on the experience of the 2-Unit intensive survey, additional steps were taken to assure the completeness, accuracy, and precision of the continued monitoring. First, one temperature meter and one backup meter (all Onset thermistors) were deployed at each sensor depth (surface, mid-depth, and bottom). Second, the temperature meters were retrieved periodically and tested after retrieval, as described in Section I.A.2.b. Pre-deployment testing was also performed. Third, CT/DO meters (YSI 6000 series) were tested approximately every two weeks by sampling river water adjacent to each meter and analyzing the DO by Winkler titration in addition to pre- and post-deployment testing, as described below.Temperature The thermistors deployed at moorings were tested in four different water baths, as described in Section I.A.2.b. Thermistorsthat did not read within 0.2"C of the certified thermometer at any of the four temperatures prior to the survey were analyzed by a regression analysis.
These regressions were used to adjust the temperature recorded by each of the nonconforming meters for the deployment period.All thermistors were retrieved after approximately one month of monitoring and replaced by another set of thermistors on the moorings.
The retrieved thermistors were tested again (i.e., post-deployment) and the pre- and post-deployment tests are presented in Section I.B.3.a. The post-survey testing for one deployment period served as the pre-survey testing of those thermistors for their subsequent deployment as the thermistorswere only stored at LMS's laboratory during the interim.45 PSE&G Permit Application 4 March 1999 Exhibit E- 1 -3 Dissolved oxygen. The quality assurance/quality control (QA/QC) procedures employed I for the DO measurements between 3 September and 8 October 1998 are described in Exhibit E 1. There were pre- and post-deployment tests for the two sequential deployments that spanned the monitoring period.I.B.2.b. Temperature The mooring stations that were equipped with thermistors are shown in Figure 10-226.Nine of the moorings had thermistors at three depths using a configuration similar to thatused for the intensive survey (as shown in Figure 10-11), and the mooring station in the Salem River, which is locally shallow, had thermistors just below the water surface (Table 10-12). As two thermistors were set at each depth, there were a total of 56 thermistors in the river, except during the beginning of the extended monitoring period (4 June to 28 July 1998), as explained below.Five mooring stations (21, 22, 23, 24, 9M) remained in service following the end of the 2-Unit intensive survey on 4 June 1998. Dual thermistors were deployed at all stations between 19 June and 28 July 1998, as listed in Table 10-12. (The two surface thermistors are referred to as "a" and "b," mid-depth as "c" and "d," and bottom as "e" and "f'; lower and upper are used interchangeably.)
All thermistors were retrieved on 28 July, and a full set of 56 thermistors were deployed that day. All 56 thermistors were retrieved and replaced with other thermistors on 2 September, and 7 October 1998. The thermistorswere retrieved on 5 November 1998, when the six-month thermal monitoring ended. The data recorded on each thermistor were downloaded and transferred to the database.LB.2.c. Dissolved Oxygen 0 CT/DO meters were installed by Woods Hole Group on 3 September 1998 at Mad Horse Creek (surface) and Station 211 (surface and mid-depth), and on 4 September at Station 9M (surface and mid-depth).
The meters were downloaded on 17 September and samples collected near the meters were analyzed for DO by Winkler titration for QC. The meters were redeployed on 17 September and continued monitoring until 8 October 1998. Themeters were retrieved on 8 October 1998, and the data were downloaded and transferred to the database.LB.3. Results I.B.3.a. Quality Assurance/Quality Control (QA/QC)The results of the testing of thermistors are presented as a series of deployment periods.Four tables summarize the temperature testing results for each deployment period except for the 20-28 July 1998 deployment, as described below. The first three deployment periods overlap, and the fourth through sixth periods are sequential.
46 0 PSE&G Permit Application 4 March 1999 Exhibit E- 1-3 19 June-28 July 1998. Eighteen (18) of the 24 thermistors tested (i.e., 75%) prior to deployment were within the 0.2°C tolerance of the water bath temperature measured using a certified thermometer (Table 10-13). The other six thermistors showed the absolute value of maximum deviations at any of the four Table 10-14. The expected (certified) temperature (T) was regressed against the meter temperature (T.as), and the resulting regression equations for these six thermistors are shown in Table 10-15. These regressions were used to adjust the temperature recorded by each of the temperatures tested that ranged from 0.2 1°C and 1.70°C, as shown in six nonconforming meters, so that the data presented in this report have been corrected according to the QA/QC plan. These 24 thermistors were also tested following the retrieval on 28 July 1998. The post-survey readings of all thermistors in the water baths were compared first to the certified thermometer, and all 24 thermistors (100%) were within the accuracy tolerance of 0.2°C (Table 10-14). Only four of the six thermistors adjusted based on regressions were outside the 0.2°C tolerance at any temperature tested. The results of the post-survey testing of 24 thermistors are summarized in Table 10-16. Twenty of the 24 meters (83%)were within the 0.2°C tolerance at all temperatures tested. The other four meters showed maximum deviation at any temperature that ranged from _+0.2°C to +/-I.0 0 C.2 July -28 July 1998. Sixteen (16) of the 18 thermistors tested (89%) prior to deployment were within the accuracy tolerance of 0.2°C (Table 10-17). The other two thermistors showed the absolute value of maximum deviations at any temperature between 0.21°C and 0.27°C (Table 10-18). Regression analysis was performed for these two thermistors (Table 10-19), and the data recorded by these two nonconforming meters were adjusted.
The post-deployment testing of the 18 thermistors resulted in 12 thermistors (67%) being within the accuracy tolerance of 0.2*C at all four temperatures (Table 10-18). The adjustment of the two thermistors based on regressions yielded similar differences from the certified thermometer as compared to the unadjusted temperature readings. The post-deployment testing, which is summarized in Table 10-20, showed 67% of the thermistors within the 0.2°C tolerance and maximum deviations in the other six thermistors that ranged from +/-0.2°C to +/-1.2*C.20 July -28 July 1998. All eight of the thermistors tested-(100%)
prior to and after deployment were within the accuracy tolerance of 0.2°C.28 July -2 September 1998. Forty-eight (48) of the 56 thermistors tested (86%) prior to deployment were within the accuracy tolerance of 0.2°C (Table 10-21). Maximum deviations (absolute values) between the other eight thermistors and the certified thermometer ranged from 0.210C to 0.90*C (Table 10-22). Regressions for these eight thermistors that exceeded the accuracy tolerance were developed and applied to the data collected (Table 10-23). Post-deployment testing, which was done at temperatures of 0°C, 25°C, and 30*C (not at 37*C), showed 52 thermistors out of 56 (93%) were within the tolerance without any adjustment (Table 10-22). The adjustment of eight thermistors based on regressions resulted in five of these thermistors being within the tolerance.
The post-deployment testing, which is summarized in Table 10-24, resulted in 89% of the 47 PSE&G Permit Application 4 March 1999 Exhibit E- 1 -3 thermistors being within the 0.2'C tolerance, and maximum deviations in the other sixthermistors ranged from +/-0.2°C to +/-0.7'C.2 September
-7 October 1998. Forty-nine (49) of the 56 thermistors tested (88%)
prior to deployment were within the accuracy tolerance of 0.2°C (Table 10-25). The other seven thermistors showed absolute value maximum deviations at any temperature between 0.23 0 C and 1.1 6*C (Table 10-26). Regressions for these seven thermistors that exceeded the accuracy tolerance were developed and applied to the data collected (Table 10-27). Post-deployment testing of the 56 thermistors resulted in 49 of the 56 thermistors (88%) being within the tolerance without any adjustment (Table 10-26). The adjustment of seven thermistors based on regressions yielded four of these thermistors being within the 0.2°C tolerance.
The post-deployment testing showed 89% of the thermistors were within the 0.2°C tolerance, and the maximum deviation ranged between _+0.20'C and+/-2.25°C (Table 10-28).7 October -5 November 1998. Fifty-one (51) of the 56 thermistors (91%) tested prior to deployment were within the accuracy tolerance of 0.2°C (Table 10-29). The other five thermistors showed absolute value maximum deviations at any temperature between 0.23°C and 0.67'C (Table 10-30). Regressions for these five nonconforming thermistors that exceeded the accuracy tolerance were developed and applied to the data collected (Table 10-3 1). Post-deployment testing showed that 44 thermistors of the 56 (79%) were within the tolerance without any adjustment (Table I 0-30). The, adjustment of five thermistors based on regressions resulted in two of these thermistors being within thetolerance. The post-deployment testing resulted in 75% of the thermistors being within the 0.2'C tolerance, and the maximum deviations in the other 14 thermistors ranged from+/-0.2*C to +/-0.4 0 C (Table 10-32).I.B.3.b. Temperature The total number of data records, defined as a single time of measurement of one or moreconstituents (temperature), collected between 4 June and 5 November 1998 was 1,903,481.
This provides a means of showing the relative distribution of measurementsbetween the extended monitoring and the intensive survey components, as shown in Table 10-3.As stated in Section I.B.2.b, pairs of thermistors deployed on 10 moorings set in the river and at the mouths of tributaries (shown in Figure 10-226) monitored temperature.
As temperature was measured at eight (all except Salem River and G9) of these moorings during the intensive survey (as described in Section I.A.3.f), the combination of the extended monitoring and the intensive survey periods provides data for approximately six months. The intensive survey data collected by instruments at surface, mid-depth, andbottom positions were combined with the data collected during the extended period bythe primary thermistors, which are referred to as meters A (surface), C (mid-depth), and E(bottom). The backup thermistors, which were deployed between 19 June and 28 July 1998 and are referred to as meters B (surface), D (mid-depth), and F (bottom), provided 48 PSE&G Permit Avnlication 4 March 1499 Exhibit E-1-3 temperature data for most of the overall six-month period. The data collected by the primary and backup thermistors deployed at Salem River and G9 also cover periods similar to those covered by the thermistors at the other eight moorings.Temperature data are presented graphically as temporal plots having uniform time axes that begin in May and end in November 1998. The figures showing the time series of temperature for the 10 mooring stations are: PRIMARY METERS BACKUP METERS STATION (A, C, E) (B, D, F)Salem River 10-227 10-228 Mad Horse Creek 10-229 .10-230 21 10-231 10-232 22 10-233 10-234 23 10-235 10-236 249G9MM9G9 10-23710-23910-24.110-10-23810-24010-24210-24310-245 24410-246 I.B.3.c. Dissolved Oxygen As stated in Section I.B.2.c, DO was measured at three mooring stations between 3 September and 8 October 1998. Temperature and salinity data were also collected because of their relevance to the DO saturation concentration.
Time series of temperature, salinity, and DO data are presented graphically in these figures: STATION TEMPERATURE SALINITY DO Mad Horse Creek 10-247 10-248 10-249 21 10-250 10-251 .10-252 9M 10-253 10-254 10-255 49 PSE&G Permit Appfication 4 March 1999 Exhibit E-1-, TABLE 10-1 PRE-SURVEY CALIBRATION OF EQUIPMENT USED DURING 2-UNIT SURVEY SURVEY MANUFACTURER
/ ýCALIBRATION EQUIPMENT COMPONENT MODEL PERFORMED CTD (conductivityi Mobile-Boat 1 Falmouth Scientific, Inc. (FSI) 28 January 1998 -6 May temperature/depth logger) __icroCTD 1998_Mobile-Boat 2 .SI MicroCTD 7 May 1998 TTM (thermistor temperature Mobile-Boat 1,2, and 3 FSI Fast response TTM (near 7 May 1998 module) Isurface measurements)
CTD Mobile-Boat 4 Ocean Sensor OS-200 6 May 1998 CTD Mobile-Boat 5 Ocean Sensor OS-200 7 May 1998 CT/DO Moorings YSI. Inc 600XLM 21-27 April 1998 CT Meters (conductivity/
Moorings YSI, Inc./600XL 22-28 April 1998 temperature logger)Thermistors (temperature logger) Moorings Onset Inc./Optic Stow Away 21-25 November 19971 Temp.Tide Gauge Tide gages Coastal Leasing, Inc., MicroTide 16 December 1997 -29 April 1998 ADCP Mobile-Boat I RD-WS 1200 Workhorse 8 May 1998 Mobile-Boat 3 Pd-WS 1200 Workhorse 8 October 1997 Mobile-Boat 5 RD-WS 1200 Workhorse January 1997 Fixed Station RD-WS 1200 Workhorse 11 May 1998 Fluorometers Mobile-Boat I Turner 10-AU 16 February 1998 Mobile-Boat 2 Turner 10-AU .31 March 1998 Mobile-Boat 3 Turner 10-AU 30 March 1998 Mobile-Boat 4 Chelsea Instruments LTD/MK II 1 April 1997 -10 July 1997 Aquatracka (Rhodamine)
Mobile-Boat 5 Chelsea Instruments LTD/MK I1I April 1997 -10 July 1997 Aquatracka (Rhodarmine)
DGPS (differential global Mobile-Boat 1 Trimble DSM Pro NIA positioning system)Mobile-Boat 2 Trimble DSM Pro N/A Mobile-Boat 3 rimble DSM Pro N/A Mobile-Boat 4 'orthstar Technologies
,/A Mobile-Boat 5 ,orthstar Technologies N/A Electronic scale -Dye Injection
,&D Ba1201 18 May 1998 Electronics are calibrated by Onset at time of assembly at plant 50 E-1-31'GA/26Fe PRIVILEGED AND CONFIDENT!AL PREPARED AT THE REQUEST OF (OLNSEL IN ANTICIPATION OF LITIGATION TABLE 10-2 MOORING STATION DEPLOYMENTS DURING 2-UNIT INTENSIVE SURVEY Station tbnth Ift Cn n citin,,n tcon~nrcflenth tftS Mooring Station Surface Mid- Bottom Surface Niid- Bottom depth depth I 0 T 0 2.0 6.0 6.0 8.0 2 S -14.0. -28.0 4 S S S 2.0 17.0 31.0 33.0 5 S S S 2.5 21.0 43.0 45.0 6 S S 2.5 -5.0 7.0 7 S S -11.0 19.0 21.0 9 S 180 -35.0 10 S --9.0 -17.0 Alloway Creek 0 T 0 3.0 6.0 22.0 24.0 Hope Creek 0 T 0 3.0 *80 17,5 195Mad Horse Creek T T S 2.0 11.0 24.5 26.0 E 0 T 0 2.5 11.5 22.0 24.0 H 0 T 0 3.0 8.0 18.0 20.0 I T T T 2.0 8.0 13.0 15.0 K T T T 2.0 14.0 28.0 30.0 V T T 2.0 12.5 25.0 L T T T 2.0 3.0 10.0 12.0 21 T T T 2.5 16.0 37.0 39.0 22 T T T 2.5 18.0 33.0 35.0 23 T T T 2.0 15.0 35.0 37.0 24 T T T 2.5. 14.0 32.0 34.0 12G T T 2.5 11.0 -22.0 12R T T T 2.0 4.5 7.0 9.0 9G T T T 2.5 12.5 24.0 26.0 9M T S 15.0 27.0 29.0 9R T T T 2.0 3.0 4.0 6.0 M9 S S. S 2.0 12.5 28.0 30.0 R9 T T 2.0 3.5 -7.0 G12 T T 2.5 5.0 7.0 M12 S S 2.0 22.5 45.0 R12 T T T 2.5 7.5 17.0 19.0 NOTE: T = Temperature S = Salinity and temperature 0 = Dissolved oxygen, salinity, and temperature
- = Missing data for one or more constituents
--No data due to instrument being displaced or malfuinctioning Sensor depth is measured from the water surface. Depths of surface and mid-depth sensors are constant;depth of bottom sensor, which varied tidally, is at mean water in table above.Station depth is at mean water.
8 51.E-l-31GA/26Feb99/1998//Rev.
10 PRIVILEGED AND COnNFiDENTI.\L PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-3 NUMBERS OF MEASUREMENT RECORDS MADE DURING PSE&G SURVEYS Survey Component Number of Records 2-Unit ADCP -mobile 98,799 ADCP -marsh 23,537a ADCP -bottom 247,263 CTD verticals
-mobile 7,376 CTD verticals
-marsh 3 ,856 b CTD verticals
-longitudinal surveys 4,236c CTD verticals
-boundary conditions 540 Moorings 447,138 Surface temperature 414,273 Tide gauges 24,805 Total 1,271,823.
NOTES: A record is defined as a single time of measurement of one or more constituents (e.g., temperature)
'2 Marsh surveys Marsh 1: 11,478 Marsh 2:12,059 b 2 Marsh surveys Marsh 1: 1,940 Marsh 2: 1,916 C3 Longitudinal surveys 1:1,017 2: 914 3: 2,305 52 52 1 I-3/GA/26Fcb99/I 9981//eV.
10
, PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGA TION I TABLE 10-4 TEMPERATURE MEASUREMENT INSTRUMENTS USED AT 2-UNIT SURVEY MOORINGS THAT TESTED OUTSIDE THE 0.2EC TOLERANCE DURING PRE-SURVEY AND/OR POST-SURVEY CALIBRATION Mooring Meter Type Pre-survey test Regression Post-survey Test Location Exceeded Equation Exceeded Tolerance Correction Tolerance I mid T T AC mid T T MH mid T T I surf T T, I mid T T T T K mid T T T L bot T T T 21 mid T T T T 12R bot T T T T 9G mid T T T T 9M mid T T T T 9M bot CT T 9R surf T T T T 9R mid T T T T M9 bot CT T G12 mid T T T\412 mid CT T T T RI2bot T T NOTES: 1.2.3.Seventy-nine instruments were tested prior to survey and deployed at moorings.Seven instruments that were tested prior to the survey and found to be within 0.2-'xC tolerance were not tested after the survey because these instruments were redeployed and unrecovered.
These seven are: 23 surf, 23 mid, 23 bot, 24 surf, 24 mid, 24 bot, and MH surf.Fifty-four meters not listed in above table and note 2 tested pre-and post-survey within 0.2-'C tolerance.
S 53 E-I -3/G3A/261`699/I 998//Rev.
10 PRIVILEGED A.D ('ONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-5 PRE-SURVEY TESTING RESULTS OF MOORED TEMPERATURE METERS THAT EXCEEDED 0.2 OC TOLERANCE AT ONE OR MORE TEMPERATURES Meter Serial # Location Type T ('C) Average Average Certified TO thermistor T1 Delta IA)123719 9R mid Onset 0 0.22 -0.04 0.26 25 24.84 24,61 0.23 30 2959 29512 0.08 37 3694 36.92 0.01 123739 9R surf Onset 0 0.90 0.39 0.51 25 25.15 25.08 0.06 30 30.06 30.07 -0.01 37 36.94 36.96 -0.03 109824 TM mid Onset 0 0.22 0.12 0.10 25 25.10 24.79 0.31 30 30.06 30.17 -0.11 37 37,03 37.03 0.00 149256 I mid Onset 0 0.90 0.74 0.16 25 25.10 24.88 0.21 30 30.05 30.084 -0.03 37 37.03 36.98 0.04 124335 G12 mid Onset 0 0.62 0.54 0.08 25 24.77 24.54 0.23 30 30.05 30.066 -0.02 37 36.67 36.52 0.14 1.49176 21 mid Onset 0 0.42 0.42 0.00 25 24.97 25.03 -0.07 30 29.91 28.38 1.53 37 36.80 36.77 0.02 123748 9G mid Onset 0 0.42 0.35 0.07 25 25.02 24.96 0.0530 30.27 28.58 1.69 37 36.80 36.51 0.29 109799 L bot Onset 0 0.22 0.15 0.07 25 24.97 24.81 0.15 30 29.59 29.372 0.22 37 36.80 36.59 0.20 149180 Kmid Onset 0 0.72 0.76 -0.04 25 24.97 25.04 * -0.08 30 30.05 29.736 0.31 37 36.67 36.74
-0.08 109806 12R bot Onset 0 0.22 0.28
-0.06 25 24.84 24.76 0.07 30 29.59 29A466 0.12 37 36.80 36.07 0.73 92G04776 M 12 mid Endeco 0 0.095 0.3 -0.21 25 25.115 25.02 0.09 30 30.1 29.04 1.06 35 37,295 37.1 0.20 54 E-I-3/GA/26Feb99/1t998//Rev.
10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-5 (continued)
Note: Above results are for 1 I temperature meters identified in Table 10-4. Differences (A) in bold exceed 0.20C.e 55 55 E-I-3/GA/26Feb991I99S/IRev.
10 PRIVILEGED AND CONFIDENTIAL PREPARED AT T14E REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-6 REGRESSION OF CORRECTED VS. RECORDED TEMPERATURE FOR THERMISTERS THAT EXCEEDED THE ACCURACY TOLERANCE DURING THE PRE-SURVEY Installation Meter Meter Location Serial # Type Correction Factor / Equation R 2 Value 12R bot 109806 Onset T = 1.0165(T.neas)
-0.1583 0.99978 21 mid 149176 Onset T = 1.0122(Tmeas)
+ 0.0946 0.99778 9G mid 123748 Onset T = 1.0173(T,,cs)
+ 0.1335 0.99786 9R mid 123749 Onset T = 0.9938T,,as
+ 0.2854 0.99998 9R surf 123739 Onset T = 0.9843Tmeas + 0.4960 0.99999 G12 mid 124335 Onset T = 1.0005(Tmeas)
+ 0.0954 0.99996 I mid 149256 Onset T = 0.9961(Tme.s)
+ 0.1854 0.99996 K mid 149180 Onset T = 1.0025(Tmeas) -0.0302 0.99986 L bot 109799 Onset T = 1.0039(Tmej,) + 0.070 1.00000 9M mid 109824 Onset T = 0.9966Tea, + 0. 1500 0.99989 M12 mid 92G04776 Endeco T = 0.9808(Tmeas) + 0.1579 0.99921 56 E-I-3/GA/26Feb99/1998//Rev.
10 PREPARE;TABLE 10-7
SUMMARY
OF RESULTS FOR POST-SURVEY TESTING OF TEMPERATURE MEASUREMENT INSTRUMENTS USED AT MOORINGS TOTAL NUMBEROF METERS TESTED: Total number of meters tested: 72 Tolerance level (C 0): +/- 0.2 RANGE # 0 METERS (%) METER LOCATION MN Within targeted -. -0.2 'C range 576* (77.8%) NA0.2 <.x < 0.3 6 (8.2%) AC mid T 9R mid T I surf T R12 bot T I mid T 9M mid T--0.3 < x < +-0.6 6 (8.2%) 12R bot T 9R surf T 21 mid T M9 bot CI 9D mid C1 9M bot C"7 0.6 < x </- 1.2 4 ** (5.5%) MH mid T 9G mid T M12 mid C_I rmid T* 6 of these meters underwent a one-point post calibration at 25°C** Meter I mid underwent a one-point post calibration at 25 0 C NOTE: Meters 23 surface, 23 middle, 23 bottom, 24 surface, 24 mid, 24 bottom, &MH surface were successfully calibrated prior to the survey but not calibrated after the survey because these meters were redeployed and unrecovered.
Data for these meters was used in the graphical presentations.
METER TYPE: T: Onset CT: YSJIEndeco (conductivity
& temperature) 1 57 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-8 TESTING RESULTS OF SHIPBOARD TEMPERATURE METERS At 1388 std -falmouth std A22 meter reading -falmouth std A3 meter readinz -1388 std (A2 -ý1)PRE -CALIBRATION tested T j .A2, A3 meter # °C 1386 15 -0.01455 -0.00405 0.0105 22 -0.01856 -0.00079 0.01777 30 -0.01065 0.00667 0.01732 1387 15 -0.01336 -0.02256
-0.0092 22 -0.01734 -0.02649 -0.00915 30 -0.01503 -0.02086 -0.00583 388 15 -0.01336 -0.01336 0-0.01455 -0.01455 0 22 -0.01734 -0.01734 0-0.01654 -0.01654 0
-0.01856 -0.01856 0
-0.01865 -0.01865 0 30 -0.01503 -0.01503 0-0.01065 -0.01065 0 1552M I5 -0.01336 0.00227 0.01563 22 -0.01734 -0.00918 0.00816 30 -0.01503 0.00634 0.02137 1578M 15 -0.01455 0.00002 0.01457 22 -0.01856 -0.00191 0.01665 30 -0.01065 0.0086 0.01925 1579,M 15 -0.01455 -0.00006 0.01449 22 -0,01856 -0.00292 0.01564 30 -0.01065 -0.00243 0.00822 POST-CALIBRATION testedT Ai A2 3 meter # 'C 1386 0 -0.01691 -0.14071
-0.1238 7.5 15 -0.01629 -0.13473 -0.11844 22 30 -0.0164 -0.14065 -0.12425 1387 0 .001691 -0.03387 -0.01696 7.5 -0.01853 -0.03015 -0.01162 15 -0.01629 -0.02834 -0.01205 22 30 -0.0164 -0.0312 -0.0148 1388 0 -0.01691 -0.01691 0 7.5 -0.01853 -0.01853 0 15 -0.01629 -0.01629 0 22 -0.02241 -0.02241 0 30 -0.0164 -0.0164 0 1552M 0 -0.01691 -0.00428 0.01263 7.5 -0.01853 0.00031 0.01884 15 -0.01629 -0.00484 0.01145 22 -0.02241 -0.01113 0.01128 30 -0.0164 -0.0116 0.0048 1578M 0 -0.01691 0.00335 0.02026 7.5 15 -0.01629 -0.00136 0.01493 22 30 -0.0164 -0.00164 0.01476 1579M 0 -0.01691 -0.00327 0.01364 7.5 15 -0.01629 -0.00372 0.01257 22 1 30 -0,0164 -0.00083 0.01557 58 E 1-3M??23 Feb 99/1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-8 (continued)
PRE -CALIBRATION testedT Al A2 A3 meter # *C 1581 M 15 .0.01455 -0.00353 0.01102 22 -0.01865 -0.00014 0.01851 30 -0.01065 0.0006 0.01125 339 15 -0.01336 0.001 0.01436 22 -0.01654 -0.024 -0.00746 30 -0.01503 -0.051 .-0.03597 353 15 -0.01336 -0.01 0.00336 22 -0.01654 0.001 0.01754 30 -0.01503 0.006 0.02103 POST-CALIBRATION testedT Al A2 A3 meter # °C 151 M 0 -0.01691 -0.00026 0.01665 7.5 15 -0.01629 0.00127 0.01756 7-, 30 -0.0164 0.00311 0.01951 339 15 -0.01629 0.016 0.03229 22 -0.02241 0.001 0.02341 30 -0.0164 -0.001 0.0154 353 15 -0.01629 -0.009 0.00729 22 -0.02241 0.001 0.02341 30 -0.0164 0.011 0.0274 S 59 E 1-3/7??/23 Feb 99/1998/10 PRIVILEGED AND (CONFIDENTIAL PREPARED ,AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-9 POST-SURVEY TESTING RESULTS OF SALINITY/CONDUCTIVITY METERS USED AT MOORINGS 1 6 bottom 2 7 mid 3 5 mid 4 7 bottom 5 4 surface 6 5 surface 7 5 bottom 8 4 mid 9 4 bottom 10 2 mid 11 6 surface Table 10-9 Conductivity Salinity expected observed difference expected observed difference
{mS/cm) {mS/cmj A % A %12.798 12.69 0.108 0.84 7,995 7.92 0.073 0.91 2.772 2.749 0.023 0.83 1.559 1.55 0.014 0.886.653 6.626 0.027 0.41 3.936 3.92 0.017 0.43 24.692 24.68 0,012 0.05 16.254 16.25 0.009 0.05 36.196 36.28 -0.084 0.23 24.776 24.84 -0.064 0.26 12.798 12.89 -0.092 0.72 7.915 7.98 -0.062 0.78 2.772 2.779 -0.007 0.25 1.544 1.55 -0.004 0.27 6.653 6.611 0.042 0.63 3.911 3.88 0.026 0.68 24.692 24.61 0.082 0.33 16.175 16.12 0.059 0.36 36.196 36.06 0.136 0.38 24.639 24.54 0.103 0.42 12.798 12.5 0.298 2.33 7.895 7.70 0.198 2.51 2.772 2.698 0.074 2.67 1.541 1.50 0.043 2.82 6.653 6.556 0.097 1.46 3.904 3.84 0.061 1.56 24.692 24.56 0.132 0.53 16.123 16.03 0.094 0.59 36.196 36.01 0.186 0.51 24.576 24.44 0.140 0.57 12.798 12.33 0.468 3.66 7.856 7.55 0.310 3.95 2.772 2.855 -0.083 2.99 1.536 1.58 -0.049 3.17 6,653 6.787 -0.134 2.01 3.894 3.98 -0.084 2.16 24.692 25.25 -0.558 2.26 16.072 16.47 -0.398 2.48 36.196 37.31 -1.114 3.08 24.525 25.36 -0.838 3.42 12.798 12.46 0.338 2.64 6.971 6.77 0.199 2.85 6.653 6.644 0.009 0.14 3.860 3.85 0.006 0.14 24.692 24.22 0.472 1.91 15.890 15.56 0.332 2.09 36.196 36.26 -0.064 0.18 24.213 24.26
-0.047 0.20 24.692 24.83 -0.138 0.56 15.854 15.95 -0.097 .0.61 2,767 2.77 -0.003 0.11 1.508 1.51 -0.002 0.11 24.692 24.11 0.582 2.36 15.803 15.40 0.407 2.58 6.653 6.612 0.041 0.62 3.831 3.81 0.025 0.66 24.692 24.05 0.642 2.60 15.718 15.27 0.447 2.84 36.196 35.04 1.156 3.19 24.021 23.17 0.847 3.53 24.692 24.97 -0.278 1.13 15.700 15.89 -0.194 1.23 2.772 2.77 0.002 0.07 1.503 1.50 0.001 0.08 12.872 12.48 0.392 3.05 7.880 7.62 0.259 3.29 2.772 2.799 -0.027 0.97 1.496 1.51 -0.015 1.03 6.653 6.665 -0.012 0.18 3.802 3.81 -0.007 0.1924.692 24.77 -0.078 0.32 15.497 15.55 -0.054 0.35 39.196 36.55 2.646 6.75 25.884 23.95 1.930 7.46 60 E I-3/???/23 Feb 99/1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COI "NSEL IN ANTICIPATION OF LITIGATION Table 10-9 (continued)
, Conductivity.
Salinitv expected observed, difference expected observed difference
{mS/cmý {mS/cm} A % Ia %12 10 mid 12.872 12.8 0,072 0.56 7.812 7.76 0.047 0.60 2.772 2.77-2 0 0.00 1.486 1.49 0.000 0.00 6.653 6.547 0.106 1.59 3,790 3.73 0.065 1.70 24.692 24.1 0.592 2.40 15.428 15.02 0.404 2.62 36.196 36.75 -0.554 1.53 23.697 24.10
-0.402 1.70 13 NM12 12.872 .12.27 0.602 4.68 7.666 7.28 0.387 5.04 surface 2.772 2.768 0.004 0.14 1.492 1.49 0.002 0.15 6.653 4.419 2.234 33.58 3.778 2.44 1.336 35.36 24.692 22.6 2.092 8.47 15.619 14.18 1,441 9.23 36.196 36.22 -0.024 0.07 23.826 23.84 -0,017 0.07 14 10 12.872 12.36 0.512 3.98 7.693 7.36 0.330 4.29 surface 2.772 2.9 -0.128 4.62 1.500 1.57 -0.073 4.88 6.653 3.529 3.124 46.96 3.805 1.94 1.867 49.08 24.692 23.31 1.382 5.60 15.718 14.76 0.960 6.11 36.196 37.39 -1.194 3.30 23.950 24.83 -0.877 3.66 15 M9 12.872 12.53 0.342 2.66 7.860 7.63 0.225 2.87 surface 2.767 2.86 -0.093 3.36 1.519 1.57 -0.054 3.55 6.653 6.6 0.053 0.80 3.865 3.83 0.033 0.85 24.692 24.6 0.092 0.37 15.995 15.93 0.065 0.41 36.196 36.12 0.076 0.21 24.324 24.27 0,057 0.23 16 H surface 12.872 12.57 0.302 2.35 7.917 7.72 0.201 2.53 2.767 2.82 -0,053 1.92 1.533 1.56 -0.031 2.02 6.653 6.63 0.023 0,35 3.883 3.87 0.014 0.37 24.692 24.73 -0.038 0.15 16.105 16.13 -0.027 0.17 36.196 36.27 -0.074 0.20 24.447 24.50
-0.055 0.23 17 M9 12.872 12.36 0.512 3.98 7.937 7.60 0.341 4.29 bottom 2.767 2.86 -0.093 3.36 1.535 1.59 -0.055 3.55 6.653 6.64 0.013 0.20 3.892 3.88 0.008 0.21 24.692 24.71 -0.018 .0.07 16.131 16.14 -0.013 0.08 36.196 36.36 -0.164 0.45 24.633 24.76 -0.124 0.50 18 M9 mid 12.872 12.44 0.432 3.36 7.952 7.66 0.288 3.62 2.767 2.82 .-0.053 1.92 1.546 1.58 -0.031 2.02 6.653 6.62 0.033 0.50 3.915 3.89 0.021 0.53 24.692 24.69 0.002 0.01 16.175 16.17 0.001 0.01 36.196 36.28 -0.084 0.23 24.554 24.62 -0.063 0.26 19 6 mid 12.872 12.34 0.532 4.13 7.890 7.54 0.352 4.462.767 2.875
-0.108 3.90 1.534 1.60 -0.063 4.13 6.653 6.573 0.08 1.20 3.893 3.84 0.050 1.29 24.692 24.75 -0.058 0.23 16.068 16.11 -0.041 0.26 36.196 36.28 -0.084 0.23 24.447 24.51 -0.063 0.26 61 E 1-3/???/23 Feb 99/1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION Table 10-9 (continued)
Conductivity Salinity expected observed difference expected observed difference
{mS/cmn {mS/cm} A % A %20 7 surface 12.872 12.51 0.362 2.81 7.869 7.63 0.239 3.04.2.767 2.83 -0.063 2.28 1.533 1.57 -0.037 2.41 6.653 6.669 -0.016 0.24 3.875 3.89 -0,010 0.26 24.692 24.76 -0.068 0.28 16.046 16.09 -0.048 0.30 36.196 36.32 -0.124 0.34 24.391 24.48 -0.093 0.38 21 NIH 12,872 12.34 0.532 4.13 7.905 7.55 0.352 4.46 bottom 2.958 2.87 0.088 2.97 1.646 1.59 0.052 3.14 6.653 6.65 0.003 0.05 3.895 3.89 0.002 0.05 24.692 24,73 -0.038 0.15 16.076 16.10 -0.027 0.17 36.196 36.34 -0.144 0.40 24.480 24.59 -0.108 0.44 22 H bottom 12.872 12,49 0.382 2.97 7.867 7.62 0.252 3.20 2.958 2.91 0.048 1.62 1.641 1.61 0.028 1.71 6,653 6.68 -0.027 0.41 3.875 3.89
-0.017 0.43 24.692 24.75 -0.058 0.23 15.988 16.03 -0.041 0.26 36.196 36.44 -0.244 0.67 24.385 24.57 -0.182 0.75 23 N112 mid 12.872 ----- 7.844 0.01 2.958 2.86 0.098 3.31 1.648 1.59 0.058 3.506.653 6.68 -0.027 0.41 3.911 3.93
-0.017 0.43 24.692 24.63 0.062 0.25 16.076 16.03 0.044 0.27 36.196 36.92 -0.724 2.00 24.379 24.92 -0.541 2.22 24 E bottom 12,872 11.99 0.882 6.85 7.890 7.31 0.582 7.38 2.958 3.06 -0.102 3.45 1.641 1.70 -0,060 3.656.653 6.79 -0.137 2.06 3.897 3.98 -0.086 2.2024.692 24.77 -0.078 0.32 16.039 16.09 -0.055 0.35 36.196 36.53 -0.334 0.92 24.464 24.71 -0.250 1.02 25 AC 12.872 12.7 0.172 1.34 7.849 7.74 0.113 1.44 surface 2.958 2.91 0.048 1.62 1.651 1.62 0.028 1.716.653 6.64 0.013 0.20 3.913 3.90 0,008 0.21 24.692 24.54 0.152 0.62 16.224 16.11 0.109 0.67 36.196 36.08 0.116 0.32 24.599 24.51 0.087 0.35 26 HC 12.872 11.5 1.372 10.66 7.950 7.04 0.911 11.46 surface *2.958 2.93 0.028 0.95 ' 1.653 1.64 0.017 1.00 6.653 6.66 -0.007 0.11 3.926 3.93 -0.004 0.11 24.692 24.6 0.092 0.37 16.209 16.14 0.066 0.41 36.107 36.45 -0.343 0.95 24.904 25.17 -0.262 1.05 27 1 bottom 12.872 12.47 0.402 3.12 7.994 7.72 0,269 3.37 2.958 2.91 0.048 1.62 1.658 1.63 0.028 1.71 6.653 6.65 0.003 0.05 3.941 3.94 0.002 0.05 24.692 24.6 0.092 0.37 16.250 16.18 0.066 0.41 36.107 36.17 -0.063 0.17 24.858 24.91 -0.048 0.19 0 62 E 1-3/m.?/23 Feb 99/1998/10 PRIVILEGED ,AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGA HION Table 10-9 (continued)
Conductivity.
Salinityexpected observed difference expected observed difference
{MS/Cm} {MS/cm} A % IA %28 1 surface 12.872 12.54 0.332 2.58 7.994 7.77 0.223 2.78 2.958 2.91 0.048 1:62 1.661 1.63 0.028 1.71 6.653 6.66 -0.007 0. 11 3.934 3.94
-0.004 0.11 24.692 24.61 0.082 0.33 16.246 16.19 0.059 0.36 36.107 36.23 -0.123 0.34 24,720 24.81 -0.093 0.38 29 HC 12.872 12.28 0.592 4.60 7.985 7.59 0.396 4.96 bottom2.958 2.94 0.018 0.61 1.663 1.65 0.011 0.64 6.653 6.68 -0.027 0.41 3.933 3.95
-0.017 0.43 24.692 24.79 -0.098 0.40 16.213 16.28 -0.070 0.43 36.107 36.43 -0.323 0.89 24.714 24.96
-0.245 0.99 30 E surface 12.872 12.77 0.102 0.79 7.977 7.91 0.068 0.86 2.958 2.91 0.048 1.62 1.661 1.63 0.028 1.71 6.653 6.7 -0.047 0.71 3.957 3.99 -0.030 0.76 24.692 24.7 -0.008 0.03 16.254 16.26 -0.006 0.04 36.107 36.22 -0.113 0.31 .24.720 24.81 -0.086 0.35 31 AC 12.872 1-2.54 0.332 2.58 7.968 7.75 0.222 2.78 bottom 2.958 2.92 0.038 1.28 1.660 1.64 0.023 1.36 6.653 6.64 0.013 0.20 3.926 3.92 0.008 0.21 24.692 24.73 -0.038 0.15 16.209 16.24 -0.027 0.17 36.107 36.26 -0.153 0,42 24.617 24.73 -0.116 0.47 32 9 mid 12.872 12.78 0.092 0.71 10.97633 10.89147 0.085 0.772.958 2.859 0.099 3.35 1.645345 1.587202 0.058 3.53 6.653 6.651 0.002 0.03 5.292289 5.290585 0.002 0.03 24.692 24.38 0.312 1.26 21.66698 21.36694 0.300 1.38 36.196 36.47 -0.274 0.76 33.5473 33.82995 -0.283 0.84 33 9M 12.872 12.78 0.092 0.71 9.737585 9.662316 0.075 0.77 bottom 2.958 2.81 0.148 .5.00 1.66674 1.578733 0.088 5.28 6.653 6.62 0.033 0.50 4.712107 4.687083 0.025 0.53 24.692 24.13 0.562 2.28 19.63442 19.14516 0.489 2.49 36.196 35.47 0.726 2.01 29.85889 29.19486 0.664 2.22 0 Note: Differences (A) shaded exceed tolerance of 1.0ppt.63 E 1-3.?../23 Feb 99/1998110 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-10 DISSOLVED OXYGEN
SUMMARY
OF POST-SURVEY METER TESTING Total Number of Meters: Tolerance Level (mg/L): 10+/- 0.4 TOLERANCE LEVEL # OF METERS (%) METER LOCATION Within targeted 1 (10%) H bottom+/- 0.4 mg/L range ,..+-0.4 mg/L < x <+/- 1.0 mg/L 5 (50%) AC surface 1 surface H surface HC bottom E surface AC bottom+/- 1.0 mg/L < x <+/- 1.7 mg/L 3 (30%) HIC surface E bottom+/- 1.7 mg/L < x <-+/- 9.0 mg/L 1 (10%) 1 bottom 64 E 1-3/9r'/23 Feb 99/1998/I0 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-11
SUMMARY
OF 2-UNIT SURVEY EQUIPMENT TESTING RESULTS% within Tolerance Number Pre- or Number Tolerance Equipment Level Tested Post-survey Passed Level Temperature Therirustors, CT, & 0.2EC 79 Pre- 68 86.0 CTiDO (moorings)
Thermistors.
CT, & 72 Post- 56 77.8 CTDO (moorings)
TTM. CTD (mobile) 0.05EC 9 Pre- 9 100.0 9 Post- 8 88.9 Salinity/Conductivity CT, CT/DO I ppt 30 Post- 28 93.3 (moorings)
Dissolved Oxygen CT/DO (moorings) 0.4 mg!1 10 Post- 1 10.0 Depth/Pressure MicroTide, Micro 0.2 m 5 Pre- 5 100.0 CTDs (tide gages)'Tolerance level is the same as calibration/validation accuracy stated in Section 10.1.2.2.0 0 65 E I-3/??./23 Feb 99/1998/10 PRIVILEGED AND ('()FIDFNrI.-\L PREPARED \T THE REQUESTF QE O1'NSEL IN ANTICIPA FION OF LITIGATION TABLE 10-12 MOORING STATION DEPLOYMENTS FOR SIX-MONTH TEMPERATURE MONITORING Thermistor Depth (ft)Mooring Surface Mid-depth Bottom Station Start Date of Station Depth (ft) Dual Thermistor Deployment Salem 1.5 2.0 19 June River Mad Horse 2.0 11.0 20.0 22.0 2 July Creek 21 2.0 16.0 33.0 35.0 19 June 22 2.0 16.0 29.0 31.0 19 June 23 2.0 15.0 31.0 33.0 28 July 24 2.0 14.0 28.0 30.0 28 July 9G 2.0 10.0 20.0 22.0 2 July 9M 2.0 13.5 25.0 27.0 19 June M9 2.0 14.0 26.0 28.0 19 June G9 2.0 8.0 14.0 16.0 2 July NOTES: Sensor depth is measured from the water surface; depth of surface and mid-depth sensors are constant; depth of bottom sensor, which varied tidally, is at mean low water (MLW) in table above.* Station depth is at MLW.* Salem River mooring was deployed after 2-Unit intensive survey.
- Mooring G9 was displaced during 2-Unit intensive survey and subsequently redeployed.
Moorings MH, M9, and 9G were removed after 2-Unit intensive survey and subsequently redeployed.
Moorings 23 and 24 were displaced after 19 June and redeployed on 20 July.0 66 E 1-3/???/23 Feb 99/1998/ 10 PRIVILEGED
.\ND CONFIDENT-IAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION*
OF LITIGATION' TABLE 10-13 TEMPERATURE MEASUREMENT INSTRUMENTS USED AT 6-MONTH SURVEY MOORINGS THAT TESTED OUTSIDE THE 0.20 0 C TOLERANCE DURING PRE-SURVEY AND/OR POST-SURVEY CALIBRATION DEPLOYMENT PERIOD: 19 JUNE 1998 -28 JULY 19981 Pre-survey Uncorrected Corrected Test Regression Post-survey post-survey Exceeded Equation Exceeded Exceeded Mooring tolerance Correction Tolerance Tolerance Serial # Location 109799 22 midd d /109806 21 botf f / /109824 9mmidc c /123748 21 mid d i ./124347 21 bote e / .149176 21 midc c " /NOTES: 1. A total of 24 instruments were tested prior to survey and deployed at moorings.2. Eighteen meters not listed in above table tested pre- and post-survey within 0.20 C' tolerance.
01 67E 1-3/?..?123 Feb 99/1998/10 F PREPAREI ,I*TABLE 10-14 THAT EXCEEDED 0.20 C° TOLERANCE AT ONE OR MORE TEMPERATURES DEPLOYMENT PERIOD: 19 JUNE 1998 -28 JULY 1998 Meter Pre-survey T ('C) Average Average A Certified thermistor T' T°0 0.22 0.15 0.07 25 24.97 24.81 0.16 30 29.60 29.37 0.23: 37 36.80 36.59 0.21" 0 0.22 0.28 -0,06 25 24.84 24.76 0.08 30 29.6 29.47 0.13 37 36.8 36.07 0.73 0 0.22 0.12 0.1 25 25.1 24.79 0.31 30 30.07 30.17 -0.10 37 37.03 37.03 0 0 0.42 0.35 0.07 25 25.02. 24.96 0.06 30 30.28 28.58 1.70 37 36.8 36.51 0.29 Post-Survey:
No Correction Applied T ('C) Average Average A Certified thermistor T' T, 0 0.04 -0.01 0.05 25 25.16 25.13 0.03 30 29.93 29.78 0.15 37 36.85 36.8 0.05 0 0.04 0.12 -0.08 25 25.10 25.11 -0.01 30 30.18 30.13 0.05 37 36.92 36.92 0 0 0.94 -0.03 0.07 25 25.13 25.14 -0.01 30 29.95 29.9 0.05 37 36.97 36.94 0.03 0 0,04 -0.05 0.09 25 25.10 24.96 0.14 30 30.18 30.38 -0.20 37 37.17 37.31 -0.14 68 F PREPAREI TABLE 10-14 (continued)
MeterSerial # Location 124347 21 bot e 149176 21 midc Pre-survev T ('C) Average Average A Certified thermistor To To 0 0.38 0.72 -0.34 25 25.07 25.06 0.01 30 30.28 30.45 -0.17 37 36.94 36.91 0.03 0 0.42 0.42 0 25 24.97 25.03 -0.06 30 29.92 28.38 1.54 37 36.80 36.77 0.03 Post-Survey:
No Correction Applied T (TC) Average Average ACertified thermistor To To 0 0.04 0.11 -0.07 25 25.05 25.06
-0.01 30 30.00 30.08
-0.08 37 37.04 37.08
-0.04 0 0.04 0.09 -0.05 25 25.1 25.03 0.07 30 30.18 30.18 0 37 36.92 36.9 0.02 Note: Above results are for six temperature meters identified in table 10-13.Differences (A) shaped exceed 0.2°c.
S 0 0 69 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-15 REGESSIONS FOR THERMISTORS THAT EXCEEDED THE ACCURACY TOLERANCE DURING THE PRE-SURVEY TESTING DEPLOYMENT PERIOD: 19 JUNE 1998 -28 JULY 1998 meter Regression serial location slope intercept R 2 103462 22 surfa a........109799 22 mid d 1.0042512 0.0708697 0.9999977 109805 salem surfa a --. ...109806 21 bot f 1.0166767
-0.1576428 0.9997848 109824 9m mid c 0.9968274 0.1505580 0.9998906 123748 21 mid d 1.0175152 0.1341566 0.9978409 124325 m9 surfb .........124330 21 surfb ---....124331 22 bote .........124332 m9 surfa .........124338 22 mid c .........124347 21 bote 1.0091825
-0.3313155 0.9999645 124348 9m bot f -- ---....124349 9m surfa .........124353 m9 mid c .........149167 21 surfa .........149168 22 surfb .........149169 9m bot e .........149175 22 bot f .........149176 21 mid c 1.0124370 0.0957846 0.9977491 149178 salem surfb .........149182 9mtmid d --- ---149258 m9 mid d --- ---....149259 m9 bot f ---....NOTE: Regression Equation:
T = slope*Tmeas
-intercept Dashed line (---) indicates that a regression equation was not required All temperature values for these meters are within the specified tolerance range.70 E I-3y?7?'/23 Feb 99/1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-16
SUMMARY
OF RESULTS FOR POST-SURVEY TESTING OF TEMPERATURE MEASUREMENT INSTRUMENTS USED AT MOORINGS DEPLOYMENT PERIOD: 19 JUNE 1998 -28 JULY 1998 Total number of meters tested: Tolerance Level (°C): 24+/- 0.20 RANGE # OF METERS (%) METER LOCATION Within targeted +1- 0.20 20 (83.3%)TC range+/- 0.20 < x <+1- 0.30 1 (4.2%) 21 bottom e+1- 0.30 < x <+/-+- 0.60 2 (8.3%) 21 bottom f 21 middle c+1- 0.60 < x <+/- 1.00 1(4.2%) 21 middle d Note: There were 2 meters at each depth referred to as a,b at the surface, c,d in the middle, and e,f at the bottom.0 S 71 E 1-3y?...23 Feb 99/1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-17 TEMPERATURE MEASUREMENT INSTRUMENTS USED AT 6-MONTH SURVEY MOORINGS THAT TESTED OUTSIDE THE 0.20 0 C TOLERANCE DURING PRE-SURVEY AND/OR POST-SURVEY CALIBRATION DEPLOYMENT PERIOD: 2 JULY 1998 -28 JULY 1998 Pre-survey Uncorrected Corrected Test Regression Post-survey Post-survey Mooring Exceeded Equation Exceeded Exceeded Serial # Location Tolerance Correction Tolerance Tolerance 123739 9g surfa .1 / /123746 9G mid c If 123747 MH mid I I " I C 123749 9Gmidd d_ /149171 G9 botf f /186067 G9 midd d /NOTES: I A total of 24 instruments were tested prior to survey and deployed at moorings.2. Eighteen meters not listed in above table tested pre- and post-survey within 0.20 C' tolerance.
72 E 1-3'???/23 Feb 99!1998/10 F PREPARE[I TABLE 10-18 PRE- AND POST-SURVEY TESTING RESULTS OF MOORED TEMPERATURE METERS THAT EXCEEDED 0.20 °C TOLERANCE AT ONE OR MORE TEMPERATURES DEPLOYMENT PERIOD: 2 JULY 1998 -28 JULY 1998 meter PRE-SURVEY serial # .location average average T (C) certified r thermistor r A 123 739 9g surfa 0 0.14 -0.01 0.15 25 25.28 25.01 0.2V, POST-SURVEY:
37.09 37.19 -0.1 average average T (0 C) certified V thermistor r 0 0.04 -0.41 25 25.15 24.65 37 37.04 38.08 0 0.04 -0.03 25 25.05 24.97 30 29.97 30.02 37 37.17 36.92 0 0.04 0.27 25 25.16 25.24 30 29.93 30.08 37 37.04 37.18 0 123749 9gmid d 149171 .g9botf 186067 g9rmid d 0 25 30 37 0.04 25.15 30.07 36.85 0.28 25.22 30.07 36.85 Note: Above results are for six temperature meters identified in Table 10-2. Differences (A) shadedexceed 0.2°C.
S 73 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-19 REGESSIONS FOR THERMISTORS THAT EXCEEDED THE ACCURACY TOLERANCE DURING THE PRE-SURVEY TESTING DEPLOYMENT PERIOD: 2 JULY 1998 -28 JULY 1998 Meter Regression Serial Location Slope Intercept R 2 123739 9g surfa 0.9991336 0.1724336 0.9999713 123746 9g mid c ---123747 mh mid c 0.9931497 0.2057073 0.0999954 123749 9g m id d .........124328 g9 bote .........124337 g9 surfb .........124339 m h surfb .........124351 9g bot e ---....124355 m h bot e .........124439 mh surfa ---149171 g9 bot f ---....149200 g9 surfa a ........149201 g9 mid c .........149202 9g surfb .........149203 mh bot f .........149256 mh mid d .........186067 g9 m id d .........186068 9g bot f ---.......-
NOTE: Regression Equation:
T -slope*Tmeas
+ intercept Dashed line (---) indicates that a regression equation was not required All temperature values for these meters are within the specified tolerance range.74 E 1-3!???/23 Feb 99/1998/10 PRIVILEGED.AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-20
SUMMARY
OF RESULTS FOR POST-SURVEY TESTING OF TEMPERATURE MEASUREMENT INSTRUMENTS USED AT MOORINGS DEPLOYMENT PERIOD: 2 JULY 1998 -28 JULY 1998 Total number of meters tested: 18 *Tolerance Level (°C): +/- 0.20 RANGE # OF METERS (%) METER LOCATION Within targeted +/- 0.20 12 (66.7%)'C range+/- 0.20 < x <+/- 0.30 4 (22.2%) 9G middle c 9G middle d G9 bottom f G9 middle d+/- 0.30 < x <+/- 0.40 1 (5.6%) 9G surface a+/- 0.40 < x < +/- 1.20 1(5.6%) MH middle c Note: There were 2 meters at each depth referred to as a,b at the surface, c,d in the middle, and e,f at the bottom.* Meters (G9 middle d) and (9G bottom f) are missing data for the 25TC point during the pre-survey.
Meter (MH middle d) is missing data for the O 0 C point during the post-survey.
75 E I-3?"?123 Feb 9911998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-21 TEMPERATURE MEASUREMENT INSTRUMENTS USED AT 6-MONTH SURVEY MOORINGS THAT TESTED OUTSIDE THE 0.20 0 C TOLERANCE DURING PRE-SURVEY AND/OR POST-SURVEY CALIBRATION DEPLOYMENT PERIOD: 28 JULY 1998 -2 SEPTEMBER 1998 Pre-survey Regression Uncorrected Corrected Post-Test Equation Post-survey survey Mooring Exceeded Correction Exceeded Exceeded Serial # Tolerance Tolerance Tolerance Location 188842 21 botf f I 188844 23 bot f V, V, 188853 MH mid d 188856 21 midd d / /188864 24 bote e /188866 9G surfa a /188875 24 surfb b 188877 23 midc c /188878 24 midd d / , 188882 9G surfb b /188888 9G bote e" /*NOTES: 2.2.A total of 56 instruments were tested prior to survey and deployed at moorings.Forty-five meters not listed in above table tested pre- and post-survey within 0.20 'C tolerance.
76 E 1-3/???!23 Feb 9911998/10 PREPA TABLE 10-22 PRE- AND POST-SURVEY TESTING RESULTS OF MOORED TEMPERATURE METERS THAT EXCEEDED 0.20 °C TOLERANCE AT ONE OR MORE TEMPERATURESDEPLOYMENT PERIOD:
28 JULY 1998 -2 SEPTEMBER 1998 Meter -serial # location 188842 21 bot f 188844 23 bot f PRE-SURVEY pre W/in +/- T CC) average average A 0.20? certified r thermistor Tr y 0 25 30 37 0 0.04 0.13 -0.09 25 25.43 25.39 0.04 30 30.18 30.06 0.12 37 37.04 36.83 0.21 y0 25 30 37 n 0 0.04 0.2 -0.16 25 25.15 25.75 ý-0.60 30 30.22 30.2 0.02 37 37.22 37.24 -0.02 n 0 0.04 0.22
-0.18 25 25.3 25.31 -0.01 30 30.18 30.19 -0.01 37 37.04 36.14 "0.90 POST-SURVEY:
NO CORRECTION APPLIED post win +/- T CC) average average 0.20? certified thermisto T rT'n -missing 37 0 0.64 1.08 -0.44 25 25.15 25.23 -0.08 30 30.13 30.09 0.04 37 y? missing 37 0 0.84 0.84 0 25 25.15 25.04 0.11 30 29.84 29.77 0.07 37 n -missing 37 0 0.84 0.6 0.24 25 25.45 25.36 0.09 30 30.09 30.04 0.05 37 y? missing 37 0 0.44 0.33 0.1 1 25 25.1 25.15 -0.05 30 30.13 30.2 -0.07 37 y? -missing 37 0 0.14 0.22
-0.08 25 25.05 24.96 0.09 30 30.13 30 0.13 37 1993 mh mid d 0 188856 21 mid d 188864 24 bote I Note: Above results are for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C*77 PREPA 0 TABLE 10-22 (continued)
Meter serial # location 88866 9gsurfa 188875 24 surfb 188877 23 mid c PRE-SURVEY pre w/in +/- T CC) average average 6 0.20? certified r thermistor 1T*n 0 0.04 0.37 .25 25.08 25.16 -0.30 29.88 29.93 -0.37 37.21 37.28 -0.n 0 0.04 0.26 -0.25 25.3 25.41 -0.30 29.98 30.09 -0.37 37.24 37.22 0.n 0 0.04 0.1 -0 25 25.35 25.28 0.30 30.36 30.28 0.37 37.23 36.98 0.n 0 0.04 0.06 -0 25 25.08 25.35 .i -0 30 30.22 30.04 0 37 37.05 36.85 0 n 0 0.04 0.12 -0 25 25.1 25.05 0 30 29.98 29.88 0 37 37.24 37.03 0 y 0 25 30 37 POST-SURVEY:
NO CORRECTION APPLIEDpost w/in
+/- T (*C) average average A 0.20? certified thermisto r rTr 3 y? -missing 37 0 0.14 0.18 -0.04'8 25 25.05 25.06 -0.01 5 30 30.13 30.27 -0.14 7 37 2 y? -missing 37 0 0.64 0.75 -0.11 1 25 25.33 25.48 -0.15 1 30 29.84 29.94 -0.1'2 37 16 y? -missing 37 0 0.44 0.56 -0.12'7 25 25.1 24.93 0.17'8 30 30.13 29.98 0.15 5 37 12 n? -missing 37 0 0.54 0.51 0.03!7 25 25.15 25.02 0.13 8 30 30.09 29.86 0.23!0 37)8 y'? -missing 37 0 0.64 0.8 -0.16 Is 25 25.15 25.05 0.1 0 30 29.84 29.69 0.15 37 n -missing 37 0 0.64 1.31 -0.67 25 25.05 25.05 0 30 30.38 30.43 -0.05 37 T88878 24mid d 188882 9gsurfb j 188888 9g bote I Note: Above results are for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C'78 PRIVILEGED AND CONFIDENTIALPREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-23 REGESSIONS FOR THERMISTORS THAT EXCEEDED THE ACCURACY TOLERANCE DURING THE PRE-SURVEY TESTING DEPLOYMENT PERIOD: 28 JULY 1998 -9 SEPTEMBER 1998 Meter Regression serial location slope intercept R 2 124381 salem surfb --- ---188828 g9 mid c 188830 22 surf a 188831 9m bot e ---....188833 mh surfa ---1I88834 g9 surfb b..188835 mhbot e ---......188837 9g mid d ---....188838 9m surfa ---....188839 22 mid d .........188840 24 bot f --- ......188841 22 botf .........188842 21 bot f ---....188844 23 bot f 1.0076339
-0.1063614 0.9999952 188845 9m rrid c ---188847 nh surfb ---......188848 9g mid c ---188850 m9 surfb --- ---188851 21 surfa ---....188852 23 surfb ---188853 mh midd ---188854 22 mid c ---....188855 21 mid c --- ---...188856 21 mid d 1.0027143
-0.2533713 0.9996994 188857 9m surfb --- ---..188858 m9 midd --- ---....188860 9m mid d ---....188861 g9 mid d ---188862 23 bot e ---......188863 m9 surfa --- ---188864 24 bote 1.0211803
-0.3114057 0.9995080 188866 9g surfa 1.0078677
-0.3149133 0.9999937 188867 g9 bot f ---....188868 23surfa ---....188870 g9 bote .....188871 mh bot f ..---....188872 salem surf a ---....188874 g9 surfa ---......188875 24 surfb 1.0056055
-0.2352994 0.9999942 188877 23 mid c 1.0071427
-0.0804241 0.9999888 188878 24 mid d 1.0049859 " -0.0925500 0.9998406 188879 24 mid c --- ---..188880 24 surf a I.--- ---79 E 1-3/???/21 Feb 99!1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-23 (continued)
Meter Regression serial location slope intercept R2 188881 22 surfb .........188882 9g surfb 1.0072054
-0.0958672 0.9999958 188884 m g m id c ..........
188885 23 mid d ---188886 22 bote ---....188887 m 9 bot f .........188888 9g bot e ---...188889 m9 mid c --- --- --188890 21 surfb ---.......
188891 9g bot f ---......188894 9m bot f --- ---....188895 21 bote .........188896 m9 bot e --- --- -NOTE: Regression Equation:
T slope*Tmeas
+ intercept Dashed line (---) indicates that a regression equation was not required All temperature values for these meters are within the specified tolerance range.80 E 1-3/???/23 Feb 99/199810 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-24
SUMMARY
OF RESULTS FOR POST-SURVEY TESTING OF TEMPERATURE MEASUREMENT INSTRUMENTSUSED AT MOORINGSDEPLOYMENT PERIOD:
28 JULY 1998 -2 SEPTEMBER 1998 Total number of meters tested: 56 *Tolerance Level (°C): +/- 0.20 RANGE # OF METERS (%) METER LOCATION Within targeted +/- 0.20 TC range 50 (89.3%)+/- 0.20 < x < +/- 0.30 3 (5.4%) MH middle d 24 bottom e 9G surface a+/- 0.30 < x < +/- 0.50 2 (3.6%) 21 bottom f 21 middle d+/- 0.50 < x < +/-0.70 1(1.8%) 9G bottom e Note: There were 2 meters at each depth referred to as a,b at the surface, c,d in the middle, and e,f at the bottom.0 All meters are missing data for the 37 9 C point during the post-calibration.
01 0 81 E ..3/???/23 Feb 99/1998/10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-25 TEMPERATURE MEASUREMENT INSTRUMENTS USED AT 6-MONTH SURVEY MOORINGS THAT TESTED OUTSIDE THE 0.20 0 C TOLERANCE DURING PRE-SURVEY AND/OR POST-SURVEY CALIBRATION DEPLOYMENT PERIOD: 2 SEPTEMBER 1998 -7 OCTOBER 1998 Pre-survey Uncorrected Corrected Test Regression Post-survey Post-survey Mooring Exceeded Equation Exceeded Exceeded Serial # Location Tolerance Correction Tolerance Tolerance 123739 23 botf f " / /123746 24 midd / / 1 123747 G9bote e ' / /123748 MHbote e /123749 G9 mid d , t /149167 M9midd d I 149171 MHmidd d I 186067 G9surfb b /188815 22 bote e /188893 9Gsurfa _ _NOTES: 1 A total of 56 instruments were tested prior to survey and deployed at moorings.2. Forty-six meters not listed in above table tested pre-and post-survey within 0.20 TC tolerance.
82 E 1-3/???,'23 Feb 99/1998/10 PREPAR WTABLE 10-26 PRE- AND POST-SURVEY TESTING RESULTS OF MOORED TEMPERATURE METERS THAT EXCEEDED 0.20 0 C TOLERANCE AT ONE OR MORE TEMPERATURES DEPLOYMENT PERIOD: 2 SEPTEMBER 1998 -7 OCTOBER POST-SURVEY:
meter PRE-SURVEY NO CORRECTION APPLIED pre w/in average average adjust- post w/in average average adjust- c serial # location +1- 0.20? T (QC) certified
'V thermistor r ment A +/- 0.20? T(*C) certified r thermistor r ment A ti 123739 23 bot f n 0 0.04 -0.41 0.45 n? 0 0.04 -1.24 1.28 25 25.15 24.65 0.50 25 25.38 24.29 1.09 2 30 30.07 29.7 ý0.37 30 30.21 29.33 0.88 2 37 37.04 36.56 0:48-1 37 37.14 37.17 -0.03 3 123746 24 mid d n 0 0.04 -0.03 0.07 n? 0 0.04 -0.03 0.07 25 25.05 24.98 0.07 25 25.13 24.98 0.15 2 30 29.93 29.67 0.266 30 30.18 30.03 0.5 3 37 36.92 36.77 0.15 37 37.23 36.93 0.30 3 123747, g9 bot e n 0 0.04 0.73 .-0.69 n? 0 0.04 0.33
-0.29 -1 25 25.16 25.99 4.33 25 25.21 25.64 -0.43 2 30 29.93 31.09 i41i6 30 30.18 31.09 -0.91 3 37 37.04 38.08 -A:04 37 37.23 36.08 1.15 3 123748 mh bote n 0 0.04 -0.05 0.09 n? 0 0.04 -0.46 0.5 25 25.1 24.96 0.14 25 25.38 25.03 0.35 2 30 30.18 30.38 .020 30 30.19 30.01 0.18 2 37 37.17 37.31 -0.14 37 37.23 37.15 0.08 3 123749 g9 mid d n 0 0.04 -0.03 0.07 n' 0 0.04 -0.45 0.49 25 25.05 24.97 0.08 25 25.21 24.97 0.24 2 30 29.97 30.02
-0.05 30 30.45 30.39 0.06 3 37 37.17 36.92 0.25: 37 37.23 37.16 0.07 3 149167 m9 mid d y n 0 0.04 -0.04 0.08 25 25.05 24.85 0.20 2 30 30.45 30.22 0.23 .37 37.14 36.98 0.16 3 Note: Above results are for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C 0$83 PREPAR TABLE 10-26 (continued)
PRE-SURVEY pre w/in average average adjust-+/- 0.20? T (*C) certified r thermistor r ment a n 0 0.04 0.27 -0.23 25 25.16 25.24 -0.08 30 29.93 30.08 -0.15 37 37.04 37.18 -0.14 missing 0 0 0.04 0.28 -.0.24 25 25.15 25.22
-0.07 30 30.07 30.07 0 37 36.85 36.85 0 missing 37 POST-SURVEY:
NO CORRECTION APPLIED post wfin average average adjust-+/- 0.20?
T(C) certified r thermistor r ment A Y? 0 0.04 0.11 -0.07 25 25.05 25.14 -0.09 30 30.21 30.27 -0.06 37 37.14 37.27 -0.13 y Y? 0 0.04 0.16 -0.12 25 25.13 25.03 0.10 30 30.19 30.07 0.12 37 37.05 37.07 -0.02 y I 0 0.04 0 25 25.23 25.0830 29.96 29.91 37 37,19 36.92 0.15 0.05 0.26041 missing 30 n 0 0.14 0.22 25 2535 25.43 30 30.26 30.44 37 36.96 37.25-0.08 y?-0.08-0.18-:0.290 0.04 0.09 25 25.05 25.08 30 30.45 30.48 37 37.05 37.09-0.05-0.03-0.03-0.04 Note: Above results are for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C 0 84 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-27 REGESSIONS FOR THERMISTORS THAT EXCEEDED THE ACCURACY TOLERANCE DURING THE PRE-SURVEY TESTING DEPLOYMENT PERIOD: 2 SEPTEMBER 1998 -7 OCTOBER 1998 meter regression serial location islope intercept R 2 6 9 7 3 6 9 g m id c ---....93511 21 bote ---103462 9m bote ---....109799 24 mid c .........109805 g9 bot f ......109824 22 mid c .........123739 23 bot f 0.9999400 0.4513564 0.9999874 123746 24 mid d 1.0031369 0.0658308 0.9999784[23747 g9 bot e 0.9892120
-0.6713843 0.9999483 123748 mh bot e[23749 g9 mid d 1.0021677 0.0377069 0.9999462 124325 22 surfb .........124328 mh mid c .........124330 m9 surfb ---....124331 24 bot f 124332 21 surfb ---124337 9m surfa ---....[24338 24 bote ---....1 2 4 3 3 9 2 1 m i d c .... ... ..124347 m9 surf a ---124348 21 surfa --- ---124349 g9 mid c ......124 3 5 1 m h su rf b ---. ...124353 22 mid d .........124355 21 mid d .........12 4 4 3 9 2 3 m id c ---. .. .149167 m9 mid d .........149168 24 surfa ---....149169 22 surfa ---....149171 mh mid d 1.0027397
-0.2135398 0.9999928 149175 m9 bote --.149176 m9 mid c ---......149178 22 bot f ---......149182 9m surfb .........1 4 9 2 0 0 2 3 b o t e ---. ... ..149201 mh bot f ---......149202 21 bot f ---......149203 m9 bot f .........149227 23 mid d .........149256 9g mid d --- ---149258 mh surfa a ......149259 9m bot f --- ---..185977 9g surf b --- ---85 E 1-31"./23 Feb 99/1998/1 0 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-27 (continued) meter regression serial location slope intercept R 2 186067 g9 surf b 1.0069865
-0.2389236 0.9999984 186068 g9 surfa .........186191 salem surfa .........186192 salem surfb .........188814 23 surfb .........1 8 8 8 1 5 2 2 b o t e ---. ...188816 24 surfb .........188817 23 surfa ---....18 8 8 18 9 m m id c ---. ...188846 9m mid d ---......1 8 8 8 7 3 9 g b o t e ---. ... ..188893 9g surfa 0.9953594
-0.0492120 0.9999830 188937 9g bot f ---.......
NOTE:Regression Equation:
T = slope*Tmeas
+ intercept Dashed line (---) indicates that a regression equation was not required All temperature values for these meters are within the specified tolerance range.
86 E I-3T'?"/23 Feb 99/1998/O10 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-28
SUMMARY
OF RESULTS FOR POST-SURVEY TESTING OF TEMPERATURE MEASUREMENT INSTRUMENTS USED AT MOORINGS DEPLOYMENT PERIOD: 2 SEPTEMBER 1998 -7 OCTOBER 1998 Total number of meters tested: 56 *Tolerance Level (QC): +/- 0.20 RANGE # OF METERS (%) METER LOCATION Within targeted +/- 0.20 50 (89.3%)T range+/- 0.20 < x < +/- 0.30 2 (3.6%) M9 middle d 22 bottom e+1- 0.30 < x < +/- 0.50. (3.6%) MH bottom e G9 middle d+/-0.50 < x < +/-0.90 1(1.8%) 23 bottom f+/-0.90 < x < +/-2.25 1(1.8%) G9 bottom e Note: There were 2 meters at each depth referred to as a,b at the surface, c,d in the middle, and e,f at the bottom.* Meter (9G middle d) is missing data for the O 0 C point during the pre-survey.
Meter (23 surface b) is missing data for the 37 0 C point during the pre-survey.
Meter (23 surface a) is missing data for the 30 0 C point during the pre-survey 87 E I-3/1...23 Feb 99.11998110 PRIVILEGED AND CONFIDENTIAL PREPARED AT THE REQUEST OF COUNSEL IN ANTICIPATION OF LITIGATION TABLE 10-29 TEMPERATURE MEASUREMENT INSTRUMENTS USED AT 6-MONTH SURVEY MOORINGS THAT TESTED OUTSIDE THE 0.20 OC TOLERANCE DURING PRE-SURVEY AND/OR POST-SURVEY CALIBRATION DEPLOYMENT PERIOD: 7 OCTOBER 1998 -5 NOVEMBER 1998 Pre-survey Uncorrected Corrected Post-Test Regression Post-survey survey Mooring Exceeded Equation Exceeded Exceeded Serial # Location Tolerance Correction Tolerance Tolerance 186193 22 surfb b f .¢ _" 188842 9G surfa V / I 188844 21 rnidc _ /188853 9M bote e ._ _188860 23 md d d" /" 188861 MH surfb b 188863 21 surfa a1 " 188868 23 surfa a_ S'188875 9G surfb 188878 G9 surfb b " / /188879 24 bot f 188885 b M9 surf 188887 9G bot f 188888 G9 botf ,f ' /_188890 24 surfb 188891 9M mid d NOTES: I. A total of 56 instruments were tested prior to survey and deployed at moorings.2. Forty meters not listed in above table tested pre- and post-survey within 0.20 TC tolerance.
88 E I-3/1??/23 Feb 9911998/10 PREPA TABLE 10-30 PRE- AND POST-SURVEY TESTING RESULTS OF MOORED TEMPERATURE METERS THAT EXCEEDED 0.20 °C TOLERANCE AT ONE OR MORE TEMPERATURES DEPLOYMENT PERIOD: 7 OCTOBER 1998 -5 NOVEMBER 1998 Pre-Survev pre w/in +/- T (QC) average average 0.20? certified r thermistor 1" n 0 0.44 0.7 -0.26 25 25.15 25.43
-0.2.30 30.36 30.48 -0.12 37 36.85 37.08 -0.230 0.64 1.08 -0.44 25 25.15 25.23
-0.0830 30.13 30.09 0.04 37 y 0 25 30 37 n 0 0.84 0.6 0.24 25 25.45 25.36 0.09 30 30.09 30.04 0.05 37 y0 25 30 37 y 0 25 30 37 Post-Survey:
No Correction Applied post? T (*C) average certified average A T, thermistor T, y? 0.04 0.12 25.45 25.4 30.01 30.11 37.32 37.29 y? 0.04 0.15 25.3 25.23 30.23 30.28 37.37 37.29 n 0.04 0.19 -0.15 25.25 25.22 0.03 29.96 29.88 0.08 37.32 37.04 0.28 y? 0.04 o.18 -0.14 25.3 25.23 0.07 30.01 30.04 -0.03
,37.37 37.24 0.13 n 0.04 0.27 -0.23 25.15 25.04 0.11 30.4 30.46 -0.06 37.46 37.32 0.14 n 0.04 0.29 :-0.25 25.5 25.67 -0.17 29.96 30 -0.04 37.37 37.42 -0.05 for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C'S 89 pREpML TABLE 10-30 (continued)
Meter serial # location 188863 21 surfa I 188868 23 bot f 188875 9gsurfb I Pre-Survev pre w/in /- T (0 C) average average A 0.20? certified r thermistor r Y 0 25 30 y 0 25 30 37 Y 0 25 30 37 0 0.54 0.51 0.03 25 25.15 25.02 0.13 30 30.09 29.86 0.23'37 y 0 25 30 37 0 25 30 37 y 0 25 30 37 Post-Survey:
No Correction Applied post? T average certified average A r thermistor T" n 0.04 0.27 -0.23 25.3 25.13 0.17 30.4 30.34 0.06 37.2 36.95 0.25 n 0.04 0.28 -0.24 25.5 25.61 -0.11 30.23 30.3 -0.07 37.34 37.31 0.03 n 0.04 0.26 -0.22 25.15 25.51 -0.36 30.26 30.32 -0.06 37.35 37.26 0.09 n? 0.04 0.03 0.01 25.5 25.36 0.14 30.23 30.04 0.19 37.37 37.02 0.35 0.04 0.32 -0.28 25.35 25.36 -0.01 30.26 30.23 0.03 37.35 37.26 0.09 n 0.04 -0.01 0.05 25.15 24.89 0.26 30.01 29.72 0.29 37.35 37.02 0.33 n 0.04 0 0.04 25.15 25.06 0.09 30.01 29.89 0.12 37.37 37.16 0.21 188878 g9 surfb 1 188879 24 bot f 188885 m9 surf b 188887 9gbot f I _j Note: Above results are for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C'90 PREP, TABLE 10-30 (continued)
Post-Survey:
Meter Pre-Survev No Correction Applied serial # location pre w/in -/- T (C) average average A post? T (C) average certified average A 0.20? certified TO thermistor T T thermistor r" 188888 g9 bot f n 0 0.64 1.31 -0.67 Y?25 25.05 25.05 0 30 30.08 30.43
-035 37 188890 24 surfb Y 0 n 0.04 0.11 -0.07 25 25.35 25.29 0.06 30 30.26 30.12 0.14 37 37.32 37.11 <i021 188891 9m mid d 0 n 0.04 0.16 -0.12 25 25.15 25.05 0.1 30 ' 30.4 3028 0.12 37 37.32 37.11 -0.21 exceedences:
5 of 56 12 of 56 Note: Above results are for six temperature meters identified in Table 10-1. Differences (A) shaded exceed 0.2 C'0 0 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation TABLE 10-31 REGESSIONS FOR THERMISTORS THAT EXCEEDED THE ACCURACY TOLERANCE DURING THE PRE-SURVEY TESTING DEPLOYMENT PERIOD: 7 OCTOBER 1998 -5 NOVEMBER 1998 Meter Regression serial location slope intercept Rz 109806 22 bot f ---....124381 9m bot f .........186193 22 surfb 1.0017942
-0.2645245 0.9999831 188828 24 surf a .........188830 m h m id c .........188831 m9 mid c ---188833 9m surfa .........188834 g9 surf a ---188835 salem surf b ---......188837 g9 bot e ---......188838 m9 surfa ---......188839 22 surfa ---......188840 m h surfa ..........
188841 24 mid c ---188842 9g surfa 1.0160188
-0.4611536 0.9999982 188844 21 mid c ---......188845 24 mid d ---......188847 21 bote ---188848 g9 mid c ---......188850 salem surf a ---......188851 9m mid c ---....188852 23 mid c ---......188853 9m bot e 0.9936772 0.2446925 0.9999999 188854 9m surfb ---......188855 23 bote e..188857 23 surf a ---......188858 m9 bote ---188860 23 mid d ---......188861 mh surfb --- ---..188862 m9 bot f --- ---188863 21 surf a --- ---..188864 9g mid c --- ---..188866 22 mid c ---.-----0 92 E 1-3/??./23 Feb 99/1998/10 Pnvileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation TABLE 10-31 (continued)
Meter Regression serial location slope intercept R 2 188867 22 mid d ---....188868 23 bot f 188870 24 bot e .........188871 g9 m id d .........188872 23 surfb ---188874 m 9 m id d .........188875 9g surfb ---188877 mh bot e -- ---....188878 g9 surfb 1.0059269 0.0205688 0.9999948 188879 24 bot f .........188880 21 m id d .........188881 9g bot e --- ---..188882 22 bot e ---188884 mh bot f ---188885 m9 surfb .........188886 mh mid d ----188887 9g bot f .........188888 g9 bot f 1.0162035
-0.6467317 0.9998013 188889 21 surfb .........188890 24 surfb ..........
188891 9m mid d ---.......
188894 21 bot f --- ---....188895 9g mid d ---....0 NOTE: Regression Equation:
T = slope*Tmeas
+ intercept Dashed line (---) indicates that a regression equation was not required All temperature values for these meters are within the specified tolerance range 93 E 1-3!???/23 Feb 99/1998/10 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation TABLE 10-32
SUMMARY
OF RESULTS FOR POST-SURVEY TESTING OF TEMPERATURE MEASUREMENT INSTRUMENTS USED AT MOORINGS DEPLOYMENT PERIOD: 7 OCTOBER 1998 -5 NOVEMBER 1998 Total number of meters tested: Tolerance Level (°C): 56+/- 0.20 RANGE # OF METERS (%) METER LOCATION Within targeted +/- 0.20 42 (75%)TC range+/- 0.20 < x +/- +/- 0.25 7 (12.5%) 23 middle d MH surface b 21 surface a 23 bottom f 9G bottom f 24 surface b 9M middle d+/- 0.25 < x <+/- 0.30 3 (5.4%) 22 surface b 21 middle c 24 bottom f+/- 0.30 < x <+/-+- 0.40 4 (7.1%) 9G surface a 9M bottom e 9G surface b M9 surface b Note: There were 2 meters at each depth referred to as a,b at the surface, c,d in the middle, and e,f at the bottom.All meters, excluding (22 surface b) and (22 bottom f), are missing data for the 37TC point during the pre-calibration.
Regression equations are based on a three-point calibration.
94 E 1-3.??.123 Feb 99/1998/10 Privileged and Confidential Prepared at the Request of Counsel APPENDIX AIn Anticipation of Litigation CALIBRATION/VALIDATION PROTOCOL FOR TEMPERATURE EQUIPMENT Moored Thermistors All moored thermistors are factory calibrated and cannot be adjusted during calibration.
To determine whether each thermistor is operating within the required test accuracy, all moored temperature monitoring equipment is calibrated in a constant temperature calibration bath against an NIST certified thermometer, at points across the anticipated range of the temperatures being measured.
The thermistor calibration is conducted prior to and after the completion of the survey according to the following protocols:
Each thermistor, CT, and CT/DO instrument is checked in the water bath (Blue M Magni-Whirl Constant Temperature Bath or equivalent) against an NIST certified thermometer (Kessler model 171 @ 0.05'C increments or Kessler model 1714 Master Lab Thermometer
@ 0.2°C increments or equivalent) at the following temperatures:
oC OF 0.0 32.0 25.0 77.0 30.0 86.0 37.0 98.6 A calibrated Falmouth Ocean Temperature Module Quick Response thermistor or equivalent (0.5 sec response time; 0.003°C accuracy) is used simultaneously to confirm the temperature distribution in the water bath, and to verify the certified thermometer readings that will be recorded next to each thermistor.
The thermistors are placed in the primary water bath for 10 minutes to let them equilibrate before starting the calibration/validation.
The detailed procedures for the Onset thermistors and the YSI, CT, and CT/DO monitors are provided.0 Onset Optic StowAway Temp Logger: Connect the Optic Base Station to the host computer.
Slide the Optic StowAway Temp into the Optic Coupler on the Optic Base Station.
Launch'the Temp Logger and remove the logger from the Optic coupler. Place the Temp logger into the tempering bath for up to 15 minutes. Let it log data for up to 5 minutes.Record the certified thermometer readings at 1-minute intervals for final 5 minutes.95 E 1-3"??/23 Feb 99/1998110 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation After the 5-minute calibration period, remove the logger and reattach it to the Optic BaseStation for downloading of the temperature data.
The logger temperature data will be compared to the certified thermometer data.This procedure is repeated for the remaining test temperatures. Temp loggers that do not read within 0.2°C of the certified thermometer, and cannot make use of an appropriate correction factor, will be removed from service and returned to the manufacturer for repair.* YSI Models 6000, 600XLM, and 6920 Multi-Parameter Water Quality MonitorsThe YSI meter functions are accessible through the Sonde menu. Using the arrow keys, highlight and select Sonde from the top-line menu. At the main menu, select 5, System Setup. Set date, time, and instrument ID number. Press escape to return to the main menu.Select Run from the main menu. The instrument is now ready to check. Following the calibration procedures outline for the Optic StowAway Temp Loggers, each YSI thermistor will be checked in the water bath against the NIST certified thermometer, downloaded, and results compared to the certified thermometer.
Thermistors that do not read within 0.2°C of the certified thermometer, and cannot make use of an appropriate correction factor, will be removed from service and returned to the manufacturer for repair.All thermistor calibration results will be recorded on a laboratory calibration sheet (see Table A-I for example).
This record will contain the serial number of each thermistor, serial number of the certified thermometer, the temperatures displayed on the certified thermometer and the thermistor being calibrated, dates on which the calibration was performed, and the name of the technician who performed the calibration checks. All calibration records will be inspected by the Quality Assurance Scientist and kept on file in the QC Department.
Mobile Thermistors All mobile temperature measuring instruments will be calibrated at a single laboratory to assure inter-equipment calibration.
The instruments will be placed into a well-stirred water bath with a minimum capacity of 5-gallons.
A standard platinum resistance thermometer that has itself been recently calibrated to the Triple Point of Water and the Gallium Point will be used as the standard.This test has an accuracy of 0.005'C. Mobile thermistors that do not read within 0.05 0 C of the rest, and cannot make use of an appropriate correction factor, are to be removed from service and returned to the manufacturer for repair.96 E l.3/1??/23 Feb 99/1998/10 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation The relative temperature of the mobile thermistors are also compared to the NIST standard to assure a 0.2 0 C precision in actual temperature.
S S 97 E 1-3,"'??/23 Feb 99/1998/10 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation TABLE A-1 LAWLER, MATUSKY & SKELLY ENGINEERS LLP QA/QC LABORATORY CALIBRATION
SUMMARY
TEMPERATURE VALIDATION Certified Therm Date Time Reading Thermistor Thermistor Thermistor Thermistor Thermistor Thermistor Thei (°C) No. (C) No. (°C) No. (°C) No. (*C) No. (°C) No. (,C) No.98 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation APPENDIX B CALIBRATION/VALIDATION PROTOCOL FOR MOORED AND MOBILE CONDUCTIVITY/SALINITY METERS The conductivity probes in each of the YSI Models 6000, 600XLM, and 6290 meters or equivalent will be calibrated prior to and immediately after each survey using the following protocol recommended by the manufacturer (YSI). This procedure calibrates conductivity (uS/cm) and salinity (parts per thousand).
Place 500 mL (approximately 1 pint) of conductivity standard in a clean calibration cup.The conductivity standard will be within the conductivity range expected at the project site.Make sure that the sensor is as dry as possible prior to beginning this procedure.
Immerse the probe end of the sonde into the solution.
Gently rotate and/or move the sonde up and down to remove any bubbles from the conductivity cell. The probe must be immersed past its vent hole.Allow at least 1 minute for temperature equilibration before proceeding.
From the Main menu, select conductivity and enter the calibration value of the standard that you are using (mS/cm at 25°C) and press enter. The current values of all enabledsensors will appear on the screen and will change with time as they stabilize.
When the reading shows no significant change for over 30 seconds, press the enter key. The screen will indicate that the calibration has been accepted and prompt you to press any key to return to the calibrate menu.Rinse the sonde in cool tap water and gently dry the sonde.
After calibration the sonde is checked against 4 additional conductivity standards covering the full range of conductivities expected at the site. These checks are conducted as follows: Place 500 ml of conductivity standard in a clean calibration cup.Make sure the sensor is as clean as possible.Immerse the probe end of the sonde into the solution.
Gently rotate and!or move the sonde up and down to remove any bubbles from the cell. The probe must be immersed past its vent hole.Allow at least 1 minute for temperature equilibration before proceeding.
99 E 1-3/1'?,23 Feb 99/1998/10 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation From the Main menu select Run. The current values of all the selected parameters will appear on the screen and will change with time as they stabilize.
When the conductivity reading shows no significant change over 30 seconds, record the result in the observed column of the data sheet.Rinse the sonde in cool tap water and gently dry the sonde.
All calibration data will be recorded on a laboratory calibration sheet (see Table B- 1 for example). This record will contain the identification number of each unit, the results of the comparison between the conductivity standard and the conductivity probe, dates on which the calibrations were performed, and the name of the technician who performed the calibration check. All calibration records will be inspected by the Quality Assurance Scientist, and kept on file in the QC Department.
Five standard solutions with prescribed conductivities ranging from 2.8 to 36.2 ms/cm (approximately 1.5 to 24.3%) are used to test the meters according to the above procedure.
The conversion of conductivity and temperature to salinity is based on the equation provided by Falmouth and reproduced at the end of this appendix.100 E 1-3/???/23 Feb 9911998/10 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation TABLE B-1 LAWLER, MATUSKY & SKELLY ENGINEERS LLP QAIQC LABORATORY CALIBRATION
SUMMARY
CONDUCTIVITY/SALINITY VALIDATION Barometric Expected Obs(KCL Std. NIST Cert. Meter Press. (mm Value Valu Date Time Meter No. Probe No. (mS/cm) Therm Temp *C Hg. (mS/em) (mS'Note 1: % Difference
= ((Expected
-Observed)
/ Expected)
- 100 101 E 1-3/'.'.'
Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation 0 Conversion Equation Conductivity -->Calculations based on code supplied by Falmouth Assume: ire P {decibars}
= 9.8692 n,"!rature T {QC} from lab test ic conductance SC (uS/cm} from lab test ulations: T DT= T-15 Ictivity CND = SC/42914 RT35 (((0.0000000010031
- T-0.00000069698)*T
+0.0001104259)*T+0.0200564)*T+0.67666097 Cp = ((0.000000000000003989*P-0.000000000637P)P+0.0000207)*P Bt = (0.0004464*T+0.03426)*T+1 At = (-0.003107*T+0.4215 RT SQRT(ABS((CND//RT35*( 1 +Cp/(Bt At*CND))))))
SAL = ((((2.7081
- RT-7.0261
)*RT+i14.0941
)*RT+25.385 1)*RT-0. 1692)*RT+0.008+(deg-c/( 1+0.01 62*deg_C))*(((((-0.0 144*RT+0.0636
- RT-0.0385)*RT-0.0066)*RT-0.0056)*RT+0.0005) 102 E 0-3/???0 Prileeed and Con tidental Prepared at the Request of Counsel In Anticipation of Litigation APPENDIX C CALIBRATION PROTOCOL FOR DISSOLVED OXYGEN METERS The dissolved oxygen probes in each of the YSI Models 6000, 600XLM, and 6290 meters or equivalent are calibrated prior to and immediately after each survey using a saturated air chambers protocol in the laboratory.
In addition, the air saturated water calibration is performed on all probes/meters prior to the survey. As stated in Section 10.1.2.2, the presurvey calibration entails adjustment to the instruments to attain calibration; the instrument reading during the postsurvey calibration was recorded and compared to the saturation concentration before readjusting the instrument, if necessary.
Saturated Air Chamber Calibration Procedure From the Sonde Main menu, select Calibrate:
The calibrate menu will be displayed.
Place a wet sponge inside of a clean, empty calibration cup. Place the probe end of the sonde into'the calibration cup. Allow 10 to 15 minutes to elapse so that the air in the chamber becomes saturated with water vapor and the D.O. sensor will warm up and stabilize.
Select Calibrate form the Main menu and DO% to access the DO% calibration procedure.
Enter the barometric pressure in mm of Hg, in Delaware or study area, then hit enter. The computer will indicate that the calibration procedure is in progress.After approximately 1 minute, the calibration will be complete.
Press any key, as instructed, and the screen will display the percent saturation value, which corresponds to your local barometric pressure input.Calibration of dissolved oxygen in the DO% procedure also results in the calibration of the DO (ppm) mode.Air Saturated Water Calibration Procedure (Only Done on Presurvey Calibration)
To confirm the air calibration results, the protocol for calibration using air-saturated water will be completed on 10% of the units being calibrated each day as follows: A volume of nearly air-saturated water will be set up in a container.
Three BOD bottles will be filled with this water and fixed for Winkler dissolved oxygen analysis.
Prior to drawing off the water, a DO reading will be recorded in the bucket with the water quality instrument.
The three oxygen results determined by the Winkler Titration method will be 103E 1.3/???/23 Feb 99/1998/10 Pný,ieged and Confidential Prepared at the Request ot Counsel In Anticipation of Litigatton averaged and compared to the instrument reading. If one of the values in the BOD bottles differs from the other two by than 0.5 ppm, that value will be discarded, and the remaining two values will be averaged and compared to the instrument reading. The difference between the Winkler readings and the meter will be recorded and used to calculate a correction factor when reviewing the data. Meters that differ by more than 0.5 ppm from the wets will be recalibrated and retested.All dissolved oxygen calibration results will be recorded on the laboratory calibration sheet (See Table C-I for example).
This record will contain the identification record ofeach unit, the saturated air results, any comparisons between the Winkler samples and the unit, dates on which the calibration was performed, and the name of the technician who performed the calibration.
All calibrations records will be inspected by the Quality Assurance Scientist, and kept on file in the QC Department.
104 E I-3/1??/23 Feb 99/1998/10 Privileged and Confidential Prepared at the Request of Counsel In Anticipation of Litigation TABLE C-1 LAWLER, MATUSKY & SKELLY ENGINEERS LLP QAIQC LABORATORY CALIBRATION
SUMMARY
DISSOLVED OXYGEN VALIDATION Certified Therm- Adjustment of Meter Probe ometer Observed to Date Time No. No VC) Thermistor Expected Value Observed Value Expected % DI (%) ppm) (%) (ppm) (% ppm)I I.Note 1: % Difference
= ((Expected-Observed)
/Expected)
- 100 105 E 1-3/???'23 Feb 99/19 PSE&G Perrnit .-pplication 4 March 1999 Exhibit E-1 -3 APPENDIX D VALIDATION PROTOCOL FOR DEPTH/PRESSURE EQUIPMENT The objective of field validation is assurance that the unit is basically functional within a reasonable range of accuracy immediately prior to use or deployment during the survey. It is intended to prevent use of instruments that have clearly begun to malfunction since calibration.
The basic procedure involves submerging the instrument (tide gauge) to a known depth in water and verifying that the instrument reads that depth to within acceptable limits. The factors affecting the test include: the density of the water (a function of salinity and temperature), any waves or other short-period motion of the water surface, and any error in measuring the physical depth of the instrument below the water surface.Mobile Instrument Procedure The test site will be the deployment site, which is protected from waves and wakes.Attach the instrument to a length of light chain or low-stretch dacron rope sufficient to lower the instrument to the maximum available depth at the test site. Weight the bottom of the chain or rope, to assure that it will hang vertically in the water column.Tension the chain or rope; then use a surveyor's tape to measure the distance from the water surface tot he depth sensor on the instrument. (For the FSI MicroCTD-3, the calibration point is the end of the pressure sensor housing when the CTD is oriented with the pressure sensor housing held vertically upward.)Connect the instrument to a computer running a terminal emulation program, such as ProCom Plus for Windows, according to the instructions in the instrument manual, and initiate data acquisition at the highest rate available.
Record the pressure displayed on the PC screen.Retrieve the instrument from the water.Convert the absolute pressure to excess pressure by subtracting the atmospheric pressure (14.7 psi). Convert the excess pressure to the water depth by using the equation.Compare that depth with the chain/rope depth measured using the steel tape. The instrument depth should be within 0.2 m (0.6 ft) of the depth measured by steel tape.Pe D K UW 106 PSE&G Penmit Application 4t March 1099 Exhibit E-1 -3 Where: D = depth Pe =excess pressure (LB/in.2)UW = unit weight of water (lb/ft 3)K = conversion factor (144 in. /ft 2)107 PSE&G Permit Application
., M arch 1999 Exhibit E-1.3 APPENDIX E CALIBRATION/VALIDATION PROTOCOL FOR ACOUSTIC DOPPLER CURRENT PROFILER (ADCP)Velocity data in the Delaware River will be collected using a boat-mounted mobile Acoustic Doppler Current Profiler (ADCP), and a bottom-mounted, upward-facing, stationary ADCP. The instrument uses the shift in reflected sound frequency to measure the velocity indirectly.
By combining data from four sound beams and timing the echo delay, the ADCP is able to assign both speed and direction to layers of water at known distances from the instrument.
The ADCP can measure the velocity at varying depths over different spatial extents, the geometry of which is defined by the user. The ADCP is an inherently complex instrument which provides its user flexibility in both the type of data collected and the manner in which it is collected.
The mobile ADCP will be used to determine the variability of the velocity within a cross-section of the Delaware for each tidal phase studied. The bottom-mounted ADCP will provide variability of velocity with depth in the immediate vicinity of the discharge throughout the study period.The ADCP must first be configured for the specific environment and application for which it will be used. The Workhorse ADCP requires a maximum apparent velocity input, which corresponds to thexmaximum velocity the ADCP will measure (i.e., the vector sum of water velocity and boat speed). The value that should be used is 650 cm/sec, which is the maximum value the instrument is capable of measuring.
This value may be reduced to improve data accuracy, but at its maximum, an error on the order of 5 cm/sec may be expected, which is well within an acceptable range for the intended use of this information.
Previous surveys indicate that velocity varies significantly both temporally and spatially, and sacrificing some accuracy provides a greater assurance that usable data will be produced and that the operator will have greater flexibility in terms of boat speed and heading during data collection.
The configuration will be verified by technical support personnel from RDI (the ADCP manufacturer) and by preliminary testing under environmental conditions similar to those anticipated during data collection.
When the configuration of the instrument has been proven to be acceptable for the anticipated conditions, one ADCP will be deployed on the bottom of the river in the vicinity of the discharge, and the other ADCPs will be mounted on boats that will transect the river. The bottom ADCP will remain deployed for 12 days and will be configured to record data at three-foot intervals every 2.5 minutes. During the deployment, the bottom ADCP operation will be checked every 3 to 4 days. The boat-mounted ADCPs will collect data while an operator watches the data collection in real-time on a PC. Real-time display will be employed in which the magnitude, direction, and percent good velocitycan be viewed. If the magnitude of these values falls outside of anticipated ranges, the time and duration of these data would be noted so that these data can be disregarded in future analyses.108 PSE&G Permit ..\pplication 4 ,March 1999 Exhibit E-1-3 APPENDIX F CALIBRATION/VALIDATION PROTOCOL FOR ELECTRONIC ANALYTICAL BALANCES Two electronic scales will be used, one for each unit. This application requires the ability of the scale to calculate a reduction in mass on the scale of approximately 4 kg in 0.5 hour5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> to within 5%, that is, 200 g.The resolution on the scales is 50 g. Preliminary analyses indicated that if the times atwhich changes in scale readout are noted, the resolution may be further improved.Scales will be calibrated prior to use. Scales that cannot be calibrated to within an accuracy of 5%, as measured above, will not be used. A certified laboratory will be retained to perform the calibration.
109 PSE&G Permit Applicauon
-4 March 1099 Exhibit E-1-3 APPENDIX G CALIBRATION/VALIDATION PROTOCOL FOR FLUOROMETERS Calibration will involve the addition of known increments of dye calibration solution (10 mg/I) to a known volume of Delaware water prior to the start of dye injection.
This water will be continuously circulated through the fluorometer and back into the container forthe remainder of the calibration.
Calibration solution will then be added from a 50-ml burette to raise the concentration of dye, by increments, in the circulating water. After each addition, when the water had reaches a well-mixed condition, temperature and fluorometer measurements at the appropriate fluorometer scales will be recorded every 2 to 3 sec for approximately 30 sec Temperature will be measured using the fast response Thermistor Temperature Modules.
Dye concentrations from 0.0 to 100.0 Ag/l will be used for calibration.
Calibration readings will be corrected to a reference temperature, using the following formula (Wilson 1968): Reading(RT)
= Reading(T)
- (exp0026 * (T-RT))Where: Reading = fluorometer reading in volts T = ambient water temperature
(°C)RT = reference temperature
(°C)To account for the ambient fluorescence in the 100 1 sample of Delaware River water, the fluorescence reading prior to dye addition for each of the four fluorometer scales will be subtracted from the other readings at the corresponding scale. This will remove the background fluorescence of the calibration water from the data set. Corrected fluorometer readings will then be linearly regressed versus dye concentration to determine the intercept (A) and slope (B) for each fluorometer scale.
Background Fluorescence of the Study Area. To account for the background sources of fluorescence (e.g., phosphorescent algae), all measured fluorescence data will be corrected by subtracting the mean background value. Background measurements will be taken prior to the start of dye discharge.The mean background fluorescence will be subtracted from all the fluorescence data before they are converted to dye concentration values.Conversion of Fluorescence Values to Dye Concentration.
After the calibration regression coefficients (intercept
[A] and slope [B] for each fluorometer scale) are determined and the mean background fluorescence deducted, the following equation (Wilson 1968) will be used to calculate dye concentration (C) from the fluorometer reading and water temperature (T): 110 PSE&G Permit Apphcation 4 March 199)Q Exhibit E- 1-3 C = A + B
- Reading(T,
- exp(0 2 6 As shown in the above equation, the reference temperature used during calibration will be applied during conversion of fluorescence values to dye concentration.
II 0 1 PSE&C Per-nit A\pplication 4 March 1999 Exhibit E- 1-3 TABLE G-1
SUMMARY
FULL SCALE REGRESSION Flourometer Run Slope Unit 1 1 0.3192682 Unit 2 1 0.3028166 Spare 1 0.3200486 Curvet 1 0.3359206 Unit 1 Unit 2 Spare Curvet Spare Heather C-Hawk Parker Note: Parker is boat 1 2 2 2 2 3 3 3 3 0.3295441 0.3120556 0.3302016 0.3253610 0.3265673 0.1688892 0.1664729 0.1690547 Constant-0.0975661
-0.0822066
-0.3655191
-0.3596134
-0.0717303
-0.0616382
-0.3677115
-0.4537986
-0.5178466
-0.1308006
-0.4789590
-0.0914251 R Squared 0.9999356 0.9999315 0.9999442 0.9982152 0.9997274 0.9997235 0.9997583 0.9943630 0.9999906 0.9999917 0.9999661 0.9999501 Heather is boat 2 C-Hawk is boat 3 112 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 APPENDIX H VALIDATION OF POSITION AND TIME DATA This appendix addresses the field validation of the position and time data to be recorded by the data logging computers.
POSITIONING DATA All positioning will be accomplished using Differential Global Positioning System (DGPS) instruments.
DGPS instruments derive their primary positioning information from radio signals broadcast by a constellation of navigation satellites operated by the United States Department of Defense, known as the Global Positioning System (GPS).Typical radial accuracy of the raw GPS positioning data is about 200 m, but can be substantially better, depending on the current operational configuration of the system.Regardless of the GPS operational configuration, DGPS instruments correct the raw GPS positions to assure a radial accuracy of 3 m, by applying differential corrections broadcast from a local reference station. All DGPS instruments used on the survey will use corrections broadcast by the United States Coast Guard for the lower Delaware River.The current operational status of both the GPS satellites and the differential correction broadcasts will be monitored during the survey by accessing the US Coast Guard Navigation Center via the World Wide Web (http://www.navcen.uscg.mil).
This willassure that the DGPS instruments will be receiving correct data from the government-operated elements of the system. The survey will be delayed in the extremely unusualevent that the government-operated elements are not able to provide usable data during the survey.Thus, the only additional potential source of error is the DGPS instrument aboard each survey vessel. In the context of the survey, DGPS instrument accuracy is not a function of location, as long as a Coast Guard differential correction is available.
There will be five DGPS units in the field during the survey, so the best way to field validate the operation of these instruments is inter-comparison of the five units at a fixed location.
It would be extremely unlikely for more than one unit to fail under the survey conditions, so this type of inter-comparison can be expected to identify any such unit.Each unit will first be installed aboard its vessel in its final operating configuration, including the location of the GPS antenna' and any other electronics to be used aboard the vessel during the survey. When all five vessels have been fitted out with their full suite of instruments, each vessel will be positioned so that its antenna is adjacent to a fixedreference, such as a pier piling, that does not block the antenna's "view" of the sky. All instruments and computers aboard the vessel, including any navigational instruments 1 The fundamental position information reported by the DGPS unit is the position of the GPS antenna on the WGS-84 ellipsoid.
113 PSE&G Permit Application 4 March 1999 Exhibit E-1-3 normally found aboard the vessel, will be operating during the test. The position reported by each unit will be recorded and plotted. Each unit will be considered to be operating correctly if its position is within 3 m of each other unit's position.
Failure of any unit to achieve this criterion will be investigated and, if attributable to the unit, it will be replaced with a functioning unit.
If attributable to another cause, such as electronic interference, attempts will be made to resolve the problem. After resolution of any such DGPS failure, all five units will be re-tested as described above.TIME DATA Each data record logged by an on-board data computer or fixed instrument will be tagged with the time and date the data were acquired. The time/date used to tag the records will be the time/date of the clock in the computer or fixed instrument doing the logging.An accuracy of+/-l to 5 minutes would be more than sufficient for the ultimate use of the data in modeling and oceanographic analysis, but, to achieve correlation of data among the various instruments, a much higher level of accuracy is required.
All data logging computers and instruments will be synchronized to within Il second of the time signal available from the Global Positioning System. The GPS time signal is actually several orders of magnitude more accurate than is required for this survey, so it can be relied on as a time standard.
The synchronization accuracy is limited to +/-1 second by the resolution of the software used to set the computer clocks, which is typically 1 second.GPS units will be available throughout the survey period, so the time standard will alwaysbe available.
The fixed instruments will be synchronized to the GPS time when they are deployed and the action recorded in the instrument log. When the instruments are retrieved, the instrument clock will be compared with the GPS clock and the result recorded in the instrument log. This procedure will allow the time tags to be adjusted for any clock drift during the survey period.
The mobile data logging computers will be synchronized with the GPS time signal on adaily basis during the survey period. Before the clocks are synchronized, the clockreading will be compared with the GPS signal and the result recorded in the data log, to permit adjustment for any clock drift.114 Figure 10-1 PSE&G 2-Unit Intensive Survey Study Area~~~~~300000- , ., 29000& , ' , < J 28000& 4, 27000+6 Mi~/1~Salem River.+6,Mile/2600001 I 250000&.i
-24000 -,-Alloway Creek 2 ., .Salem Gene 230006.0 N , , 0 Mile .>
Figure 10-2 Timeline of 2-Unit Intensive Survey Components 0*r"11 Dye injected into one pump of eac two pump series INTAKE PUMP A h Dye concentration sampled to determine Pump A flow-WATER BOX I CNDENSE-R]f Dye concentratio sampled to deteri (1) Discharge con_77 and (2) Pump B flow, 7' "Y where two intake lines merge n mine: ncentration, via mass balance DISCHARGE TO RIVER 7'0 10'0 7'0 CHLORINE SAMPLING TO0 INTAKE PUMP B Dye concentration sampled to determine"discharge-to-intake" recirculation NOT TO SCALE\026-,he-,-t.i ,
dvl o Lawler, Matusky & Skelly EngineersLLP Schematic of Cooling Water Flow Path Figure One Blue Hill Plaza -Pearl River. New York 10965 10-3 ENVIRONMENTAL SCIENCE & ENGINEERING CONSULTANTS (one representative series of six) .0-TO ADJACE 2-PUMP SEt INTAKE PUMP PVC tubing will be secured FLOOR DRAIN [ with rope and metal bracket//ENT RIES OUTPUT TO PC FOR}DATA LOGGING _Z_I/I, TO ADJACENT 2-PUMP SERIES 314 { TUBING TIED TO PVC-LENGTH DRAWN INTO ]NOT TO SCALE SUCTION BELL KEEPS DISCHARGE POINT IN POSITIUN I r I aJ, dLawler, Matusky & Skelly EngineersLLP Schematic of Dye Injection System Setup in Pump House Figure am.&L~J One Blue Hlll Plaza ' Pearl River, New York 10965 i ENVIRONMENTAL SCIENCE & ENGINEERING CONSULTANTS (for one representative unit) 10-4 40 6@!A TURNER DIGITAL FLOUROMETER DATA Continuously measures LOGGER dye concentralionNOT TO SCALE TO FLOOR DRAIN (-5 gpm; dye concentration
-0 to 15 ppb)\031sdheat.;
di.t g Lawler, Matusky & Skelly EngineersILLP Schematic of Dye Sampling System in Condenser Building Figure K One Blue HIll Plaza -Pearl River, iew York 10965 10-5 ENVIRONMENTAL SCIENCE & ENGINEERING CONSULTANTS Figure 10-6 Schematic of Salem Generating Station Circulating Water System Showing Dye Injection and Dye Sampling PointsUNIT 1 SERVICE WATER TURBINE AUXILIARY COOLING NRLWDS DSN 481 C)(D F1n1B CONDENSE AL / .UNIT 2 SERVICE WATER IA1ACNESR#21 NUCLEAR HEADER (D 1 lA CONDENSER UNIT 1 SERVICE WATER AIR COMPRESSORSUNIT 2 SERVICE WATER " UNIT 1 SERVICE WATERAUXILIARY COOLING DSN 483 1 B 13B CONDENSER
\UNIT 2 SERVICE WATER 2I---- TURBINE AUXILIARY COOLING NRLWDS DSN 484CONDENSR '/,,..." ---.CODENSR 1 UNIT 1 SERVICE WATER.S21A 21A CONDENSER
- 12 NUCLEAR HEADER rrt UNIT 1 SERVICE WATER AIR COMPRESSORS NRLWDSDN48 22 2B CONDENSER 4 : UNIT 1 SERVICE WATER 22A 22ACONDENSER
- 11 NUCLEAR HEADER a)LI UNIT 2 SERVICE WATER m TURBINE AUXILIARY COOLING DSN 486 LI w 2 B 23A CONDENSEDR[ 23A 236ACONDENSER)
PUMPSLEGEND j\ R .. .Dye injection point TRASH RACKS, A Dye sampling and measurement point Figure 10-7 PSE&G 2-Unit Survey Transects Planned for Five Boats on Mobile Survey 300000-//29 0000-/-3-28000&'N 270000 K >C 26000&BOA 25000&-240000- r A/220000-21000&2000001 V<2~-A 1900011 180000-\ \17000G-I I1740000 1750000 1760000 1770000 1780000 1790000 1800000 1810000 12 V DC P(Figure 10-8 Typical Hardware Setups for Survey Boats 2-Unit Survey DGPS PORT1 METER OE 12-V DC POWER PT 12C DCOWOWE ACAPOWER A0PPO0R ACP WE FIGURE 10 -9PSE&G 2-Unit Survey; 26 May 1998 Transect Locations Background Survey 260000 255000-, 250002 245000-424000 0 235000 S2300002 0 Easting, feet (NJSPCS)
FIGURE 10-10 PSE&G 2-Unit Survey, 19 May -04 June 1998Moorings Locations 300000 , 290000-ý .- .K 280000- -A. V 23 V 14 2700001 -- ' ADCP 2221 260000-, 250000- 9 S\240000j S 2 30000-1 24on~1H-> 'ooo ' 6 '0 */ , i/ j- i'1746000 1750000 1766000 1776000 1780000 EASTING, ft (NJSPCS)
Figure 10-11*Mooring Configuration for 2-Unit Survey McDermott light BUNYBZ-1949-AMB-15 Rotocast CGC1428 Ballasted yellow 3/16 or 5/16 Grade 30 General purpose steel chain (Connects to buoy counterweight)
Near-surface instrumentation SURFACE 85 lb ballast 5/16" wire rope Length = observed depth at installation (7 x 19 strand core)Mid-depth instrumentation 12- or 15-in. hard shell buoy Bottom instrumentation3 ft x 3/16 or 5/16 Grade 30 General purpose steel chain (Connects to buoy counterweight) 6' 5/16" galvanized chain 15 ft x 5/8" grade 30 General purpose proof coil steel chain~BOTTOM/ 15-1b Dor Mor pyramid anchor '-25 or 50 lb mushroom anchor NOT TO SCALE
- IGURE 10-12 PSE&G 2-Unit Suney" 19 lay -04 June 1998 DelaNiare River / C&D Canal Tide Gages Iuu.ul)~450.000-400,000-.3 5 0.000-BBurlipgto GS)-Philadeip
- OAA)2;o.oo)-ý7 2)000 q) :w VN~esternC&-DCanaI(LNIS)
SmJ.km B a NIS)YW.4-.4.! 00,000-I A-.NI S-NOA A)I .bi0.Ou .s'.'00 .0.'0) I))))) .11)0)) 55).) I.9(yl' 19;5)49) QQ., Eas~i mz. r~ee NJPC S FIGURE 10-13 WPSE&G 2-Unit Survey; 19 May -04 June 1998 Location of Vertical Velocity Distribution (Bottom ADCP)240000-2 3 30 / 7 236000 234ý_,232000-Salem Generating 0 23 Station 2300O0-Bottom ADCP 229000 22 22V 1744000 1745000 1744000 1747000 1748000 1749000 1750000 1751000 1752000 1753000 1754000 1755000 1756000 1757000 1750 Easting, feet (NJSPCS)S FIGURE 10-14 Tidal Boundary Condition Stations\ \Cape May, NJ r) BC-3 BC-2# BC-1 Lewes, DE FIGURE 10-15 PSE&G 2-Unit Survey Vertical Profile Locations Longitudinal Surveys;21 & 27 May and 2 June 1998 500000-450000-(I 10G, 110, 1 100 400000- l (900, 90R)80 35000 (700. 70, 70R)~25 CA L11flt (NJSPCS)
Figure 10-16 PSE&G 2-Unit Survey Vertical Profile Locations Marsh Mouths Survey; 28 May 1998 cd~U U C z 1765000 1770000 1'Easting, feet (NJSPCS)
Figure 10-17 PSE&G Salem Generating Station Approximate Area of Infrared Aerial Photo 300000), :- .. ., 290000G /28000&-~'27000 N 250001 1 ,,'- APPROXIMATE AREA OF (n 2400001 INFRARED AERIAL PHOTO z EASTING, ft (NJSPCS) 2.24p.. 18o2 ,. Cl 02 too it1-2-:02---
02= 20r FIGURE 10-18 PSE&G 2-U'nit Sureve: 21 May 1998 Longitudinal Survey I Vertical Temperature Profiles.20-" ,42 22002 0222t020 -02.2a-0.00p2,9224.
222 2222 "fl1.-tt-.t220 2 .2 b, 0 2.oo.2.o L2002 ..'20 22 11o 2044 1 2.02 1 oo 20-) ,no o o ....300 042 DtO o0 .8 -LI -O.,- 2 222- 2t0IT-22-2224-2200 22 M 0. 20 2 02 to-o oo4 io 22- 422-00--
2C)0o-'-0-20" T0, .... ...4.0-2 too, I021 S FIGURE 10-19 PSE&G 2-LniL Survey: 21 May 1998 Lunaitudinal Survey C Vertical Temperature Profiles 00 _ W.r,'22o 00048040~4.p80801.88 2.;2040808 20 22,24 26 084.4..840.
I-I0-0 .TAT O-,d80o. C-02 20 1. 14 0o -0 Ixo_0204,808 00 2 00 -2. 04je 44 0I.- 0RT-LL-700O-1 I.-1O0-70 0 oo 44 20z.4 R 80- 1--L.0 -1i .. 541 .o 024 20 i4 L8 0.mo...0,.,,,a0 -looý10 040-o-0a-O 0L0 I -T0LI-04 8 i f 600 lao I88.. -.LI-oh,-
l.,or,t.02r0
,22 20 :0 0 20 22' 2 20to -FIGURE 10-20 PSE&G 2-Unit Survey: '21 May [998 Longitudinal Survev I Vertical Temperature Profiles 30-4 0-z 000222002'2...
.20 -'Oho-LI -'do-h-::22-22 0.7 .040:04_ 0, 00 24 2' 28 20-220- 22I -* 3:09-0:p,. 1800 02 loo i 0oo- ;oop-o.O .I 01Z 1 m 0 U o!'o 4 l:0R2 42 2-2 Lo 9., Al4, S 20- 014,25 FIGURE 10-21 PSE&C Lnit Survev: 21 \tav 1998 Lunaitudinal Survey v Vertical Salinity Profiles 200 220o,-120+/-. t200 0, 702 +/- 5 2 +/- 0 0 4
'002222+/--20 0.2h.,2 ;ppo)10-2 30.2:V.L2.o 6
-..-b2000 10+/-l..o 'ERT-L.-I -2Oa- 1 T'.. 2 M.v Zý0 T,.k." 20-L220. I0p2-T.. 0230024 op~0 LO 2 20 00 20 2 0ý.IV 201 .a.(Wp)00 0 1o 2 30 30 1.'oLsO-' V lf. _0 t O dO.) a .220- ~200 2 20.5 2422 1.2 ZO 25 30 35 4 20 10-o4 30-"-'021 n20 0 ý0L -40,0 0 0 12 L 02 25 30 32 40-oo 004 5 i -T0-2 0 R-ýl .., týe.-im L.43 .1 FIGURE 10-22 PSE&G 2-Unit Survey; '21 May 1998 Lonigituditnal Survey I Vertical Salinity Profilest .0-SI 0. 0006 0.4 7o, lo-700 UT LI-'O -t A.9 00 0 0 a20To. 80 0 o 0 IS 00 ?s0 20 0 05 1.to-400-01-o, I ot 6 ,', I to .0 0.0600y I pp[)so J ot ++30 1 150* 0 00 0 0 4 I I a 700 t° 'Iv lo- vl--t -5 m -so- 000~s-1 0 l00 500 t.o t5 5p o Io40 'I m to ~ li r5 3o-tlo, 50-5:2v eo eo4 700 tln to+ ht.-L1,550. 060
,05 too ,tO- gITRT -L. 5 rl h.., Ma 55 55 Ltt5 1,, 5g o.: too:I ' -LI -Iol, c t .. h5 S 2.2.2137 19711 232L2 US 20 OS 30 35 40 LUG- V35T~LL~,212,~2~L FIGURE 10-23 PSE&G 2-unit 4 turvev; -1 %iav 1998 Longitudinal Survey I Vertical Salinity Profiles; Lo , GL UU k2.11,1 pU 10122 ,L-SJUpL..3o 'I 9 19 80-1~ m oo o Uso 2993L~a+ 23m.-'2 21 t. L , V.1.1.1 ..i h,3llL7 OppOL .~"-[-
~211. 33.4 2r 8
00- -FIGURE 10-24 PSE&G "2-Unit Survey: i., Mfay 1%98 Lon'itudinal Survey 2 Vertical Temperature Profiles To-2.8p.80o-11 052,o- O~s-to -74. 0 00-008-2:0:,0
- 20.00 4 io-+ou'l(Iýo -T- I:20- t :0 5 t..id, '.Oo'T-0 -t 1 40 1o-401:oo4:30- 0803-22-40m,-
Ttm p ...+ t- r.00+.+00-4 zo, 30 -, 0. 0 4 0.0p,.: 32o-Too4.'toom
- 00:0 00-0:0- 0 00T-02-OOo-0-::40- 07 0.y 0208'1 42 zo 0?4.zo :
S FIGURE 10-25 PSE&G '2-ULilt Survey; 27 \av 1998 Longitudinal Survey .Ve-tical Temperature Pruofiles o.0 o-oin o.l 006 1 01.1 1-o.o ,0 0-l .o 0 T 6.7 1006* 00 -BO b r-4p .0.l0,:).7-0o-66-'2o too 1ioO- 001T-0-7 o -6 Lo 019.o 40to 1:,o do, 0o- M T.oo...o, C10 10 1 I 7 0 00.00-4 a.0-.0 --7-A,-100- 00 -hr~ 0 7141 090 Tolno1bo 1 002 6 61 2 02 1007.00- 17' 64x 1060 Otmr,.1107.b~
t.,a.7fl7.12~00.ol2G~0 00 09., 09601=. 0000 ho"o i r,.,48.A.48.
CO.0040400 Ot 02 24 28 FIGURE 10-26 PSE&G n2--nit ýiurvev: -, -Iav 1998 Lu ngitudinal Survey -\ertical Temperature Profiles 30 o ,I- 1 "1 -: -- 0 ..1 tO4 to -tO0o0 40816 L 04= 04 :4s 120 Ti4- b0)15 h, 3o.1 to;IM 20 Z2 40 -no4 04 04 08 08 20 24 00 20:oj tto2 I0-20o4..0 FIGURE 10-27 PSE&G 2-Unit Survey; 27 May 1998 Longitudinal Survey 2 VertJcal Salinity Profiles 01 .., p0 so 0.o. oo Opol 1.I L02 0L0-_,+.+7ýOn 000 p0 100- -0 .9110 lpflL I00.o,-I100 4~ 99~ 1000 0,.,. 1010 04 t...40- 00 9.. 0000 Tirol~o O..o 90-~1o0o 0 9,'oo 1. Mo is Uo2 o 5*o, 0o-, loo o4 104 204 loo.-.lo000 u .M -1 00 vo 40,.o 1 p 80- --9 -100o 9 ht1002 0 .~ S0l.,o+y tppt)
T0 .-..100 009. '0 0 10 t5 'O Z5 30 30 40 30, 010 10 .-,0 000o -0. '9 g 0o-IlO, 3IT-1.2 ¢m 5 T so',0-3 FIGURE 10-28 PSE&C U2-'nit Survev; 27 May 19,98 I 'ontitudinal Survey 2 Vertical Salinity Prufiles3,Vy 37" L1 1 1 25 o ýl 11 11 4so J T- 5-- 3o-9 -L 0* 'my (ppqI 13, t. go ' .5 13 0 3 33 .3 0 3-I-1,3- 279 39 3z. .33333' 3371 3:0-.3 9 06.oo 10" 30 3-. l'7 9.y 339 3 5 o 10 36 30 30 95 60 3',, 3o 3 33S.o393 '00 201 3336 32-961t,-330' 372?' ht S339n3. 3ip3 3s o" ,.h-40.3a-soo 2E0T-12-62o~4..I00 22 60.y 060 FIGURE 10-29 PSE&G 2-['nit Survey: "," Mlav 1998 Lungitudinal Survey 2 Vertical Salinity Profiles 50-1o--; RT ,; --o ,* 00" 0 lo.0-0-i 706 L .1 6 1.99- 96I- , 0 6 L6 16 06 00 66 *o Sp- ay 060e6.10o66y .0p610o 60060006*
3 00 100Iso too. ~20 S itId .0 .2..0.!2 1 o .2 FIGURE 10-30 PSE&G 2-lnit Survev: 02 June 1998 Longitudinal Survey 3 Vertical Temperature Profiles to 0 1o -7 J 22-02R-U' 0202,-i 2,2 4205 20.2. 0, 0 000~ 2 :0.22 Ii Id d2222 24 22 00'00-120' -'0 ha. lood rfl2o0-130.-'I'
.2 it 2.000 2 70 -02 1 b,0 tt 2o 4020-2:0 ozo -00 120 loo.HO0- 0. :.23Tin.. 200.
It0 2.02 Pd 0-0210n5
-Ci Te0' 02 0..ire Iti to, 40'.1 0 j.Z .oo .0 -I '1 200' e 1:0.2000 TotOpdettI...
C)U. 14 20 40 00 00 000 00
-'O 00'00.1O dO:* lOfl II ILOt 2.0 bOrn. 04 1 eohOo.04t000 Wo 2loo oz 2l T- 2 22 2 t- 0 FIGURE 10-31 PSE&G 2-Unit Survey: u- june 1998 Longitudinal Survey :3 Vertical Temperature Profiles go-lo -IQ -o 1Ef-1-0+/-.---
Ow .02:_ 1 0-+/ 02 J~ 09901oo -1 ,s+/-00 0 t- -20+/- + ++t2 ' ,,t ri 40-'b.. 'A0 h, Osss..+/-+/-s..
'21'0+/-5+/-0 +/-0 20 22 Os 25+'o-00-2041 S0 0007-r+/--00+/-$,-+/-
2' '0 RL- t, 2 2 +OoDo$0+/-'/5o4 Ho0 0507-0 0 --1:2+/-' I.+/-+/- +/-905 TIs. D ,$0 C:2-12 -12 1+/-0 11+/-0o .+/-0o 0 IT tom$ r t.1,.1 o +/-t1 1 1ý t o-J.-0 ,+/-oo -to.3 2~fl-U42m 1-C,-2 120 ~03L0 304*FIGURE 10-32 PSE&G 2-1.nit "Surveev:
02 June 1998 Lunizitudinal Survev :;Verticaf Tremperature Profiles T 1. 1 3 211- 'C T I'M 0.23. -1 01113 139 70-lo-:oo -0007 -1.- 'O*- 112 3,l.,s Mg r- , ,,4 h,D0 D*fpý .n. IDD. C Ti.. 112, h, 22 24 2120 3244 2.112 A 26 o330.2 lo .* 10 0 S to]tflOt-LO-00 oo,,.t-0 FIGURE 10-33 PSE&G 2-Lnit .Survev: 02 June [998 Lonuitudinai Survev 3 Vertical Sualinity Profiles 0. 0,., 0' , ppt2 to o U too -0Ot.00~o- .Ia 00n 5~, m.",",t ,"t,7 oJ lo-t0-too -0 10t 0. tO 0 0 5 0 05-404 Ro-too -too2 0-soo 0 '0° 0001 00S 5 to. 5 0 6 a1 -l o-too .I 057 000,'I.' 00 000. -I to i to joo,l ion .tao ,oz )un 6eL 1, h t S.&-, 00, 05 20-.00 to. 0_IRT- o 5 5 Z0 It a 00 0 0 5 to 0fT-LO-..0, 02o .4 oo.0 o o I. lo 21 a, o , 30 0 05o-0' 0100 11 FIGURE 10-34 PSE&G 2-L'nit Surveyv 02 June 1998 Lungitudiixal Survev :3 Vertical Salinity Profiles 204.24 5O 4 10-.o- n0 20n2 T~oo, 00- 200 ,r:1o
- 0. Ippto 12 22 0 0 02. 0 22 20.2,22,+ 22, 2p 0 e a0 +220* VVT0022m--*u 00 2.22 20 5oo02j -O +oe,San t? o* 2Too l YER7 I h4-alinit5 20'l l<1o 001 S3 +* 401 tpt 021 220J oer-u-s,.,-o T02 20222 2922i0 02 0242 2022 S o., 2202EK". ý1 ý20 2t 22000222' 2002 202 0.1.0.10 55110 0 00 IS On 00 00 10 so* 1 0- "flO-LI.00w,.G..200 ~0SO5 0000FIGURE 10-35 PSE&G 2-Unit Survey: 02 June 1991 Lungitudinal Survey 3 Vertical Salinitv Profileso 00-10 00-Lj-00,ý.b=,.x ,ppt, go S'0-1 so ,, 0-0-L-.o.
-I t-- 1 2o -i0- T 12 0 z0 ..51 o t0 iod,do -I .10 IQp~S
)))FIGURE 10-36 PSE&G 2-Unit Survey Longitudinal Survey 3; 02 June 1998 Surface Temperature Profile I..U 1~0 C.2 0 U U N 27 26 25 24 23 22 21 20 19 18 17 0 10 20 30 40 50 60 70 80 90 100 110 120 130 River Mile 0*Turbidity vs % Reduction in Net RFU 30 LL 25 z 2 0 , C: 0~10 (D 01-Uz Regression Output: Constant Std Err of Y Est R Squared No. of Observations Degrees of Freedom X Coefficient(s) 0.127 Std Err of Coef. 0.00417 0 1.314 0.979 8 7-n C;U m 04 0~ -I 1 1- 1-i i 7 0 50 100 150 Turbidity (NTU)200 250 Chlorine Building -Outfall 11 May 27 through May 29, 1998 25 EOF EOF EOF 350 300 20 a. 15 5 0 250 I--200 Z 150i_1--100/;1 MG 50 0 05/29198 12:00 05127198 12:00 05128198 00:00 05/28/98 12:00- 05129198 00:00 Date/Time: I Dye (wI Turb)e- Turbidity RFU.Dye (w/o Turb)
Chlorine Building -Outfall 12 May 27 through May 29, 1998 25 EOF OF.EOF 350 300 20-0 CL 5 250 " I--200 Z 150 100 m-J.50.0 05/27/98 12:00 0 05128/98 00:00 05128/98 12:00 05/29198 00:00 Date/Time 05/29/98 12:00 Dye (w/ Turb)yTurbidity RFU Dye, (w/o Tu.r.b)
Chlorine Building -Outfall 13 May 27 through May 29, 1998 25 For ELO EOF 350 300 20-0 CL 15 D 10 5 250~200 Z_, 150~100/a mt 50 0 05127/98 12:00 05/28/98 00:00 05128/98 12:00 05/29/98 00:00 05/29/98 12:00 Date/Time Dye (w/ Turb)Turbidity RFU Dye (w/o Turb)0 010 Chlorine Building -Outfall 21 May 27 through May 29, 1998 25 20 EOF'EOF EOF -, 350 300 a-o S15>1o IL.5 0 250~150, 100*A m 50 0 05/27/98 12:00 05/28/98 00:00 05/28198 12:00 05129198 00!00 .05/29/98 12:00 DatelTime Dye (w/ Turb)Turbidity Raw Fluoro. Unit (RFU) .Dye (w/o Turb) a Chlorine Building -Outfall 22 May 27 through May 29, 1998 25 20 EIOF EOF FOF 350 300 0- 15 D 10 LL 0 250-i--200.150 --100 ;U CýI.50 0 05127198 12:00 05/28/98 00:00 05/28/98 12:00 05/29/98 00:00 05/29/98 12:00 Date/Time Dye (w/ Turb)Turbidity Raw: Fluoro. Unit (RFU)Dye (w/o Turb)0 Chlorine Building -Outfall 23 May 27 through May 29, 1998 25 20 EOF EOF EOF 350 300&ý15 25.01 PO : A%L.5 50: 0_- -~ -o ... ... 0..05/27/98 12:00 05128/98 O0:00 005/28/98 12:00 05/29/98 00:00 05/29/98R 12:00 DatelTime in-Dye (w/ Turb)Turbidity Raw Fluora. Unit (RFU) -Dye (w/o Turb)
Turbine Building:
11A Observed Raw Fluorescence and Dye Concentration 50 40 30 0~630 10 30 020 U-.10 0-n m 1p12:00 PM May 27 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 28 TIME May 29 Raw Fluor. Unit (RFU)Dye (w/o Turb. effect)Rw uDye (w/ Turb. effect) 00 Turbine Building:
11 B Observed Raw Fluorescence and Dye Concentration 5 4.0 CL 63 C 0 (D 02 UL 0 12:00 PM May 27 C m 12:00 AM 7'1-1 12:00 AM 12:00 PM 12:00 AM May 28 TIME 12:00 PM May 29-- Raw Fluor. Unit (R F U)Dye (w/o Turb. effect) Dye (w/ Turb. effect)
Turbine Building:
12A Observed Raw Fluorescence and Dye Concentration 50 40-0 630 0 d 0 020 UL 10 0 (I IA Im'Li-. tj ",+ jIt~t 12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 27 May 28 TIME May 29 Raw Fluor. Unit (RFU)Dye (w/o Turb. effect) Dye (w/ Turb. effect)0 00 40 Turbine Building:
12B Observed Raw Fluorescence and Dye Concentration 5 4 CL 63 C 0 Q2 U-0,)0"'1 C X 0n'A.'12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 27 May 28 TIME May 29 Raw Fluor. Unit (RFU) -Dye (w/o Turb. effect)-Dye (w/ Turb. effect)
Turbine Building:
13B 50 40 630 C 0 0 020 10 0 Observed Raw Fluorescence and Dye Concentration
' PN/I-n C rwi~A 12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 27 May 28 TIME May 29 Raw Fluor. Unit (RFU)Dye (w/o Turb. effect)Dye (w/ Turb. effect)0 Turbine Building:
13A Observed Raw Fluorescence and Dye Concentration 4-3.0 CL C)0 02:D 1 0 m A K A4 12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 27 May 28 TIME May 29-Raw Fluor. Unit (RFU)Dye (w/o Turb. effect) Dye (w/ Turb. effect)
Turbine Building:
21A Observed Raw Fluorescence and Dye Concentration 50 40-.0L 6330 C 0 0 20.L.10 0 12:00 PM May 27 I rI_1 C m 12:00 AM 12:00 AM 12:00 PM 12:00 AM 12:00 PM TIME May 28 May 29-Raw Fluor. Unit (RFU)
Dye (w/o Turb. effect) Dye (w/ Turb. effect) 0@5 4 Q.0~63 02 C-1 I 0 Turbine Building:
21B Observed Raw Fluorescence and Dye Concentration
-1 C m 0 U'12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 27 May 28 TIME May 29-Raw Fluor. Unit (RFU)Dye (w/o Turb. effect) Dye (w/ Turb. effect)
Turbine Building:
22A Observed Raw Fluorescence and Dye Concentration 50 40 630 C 0 020 U-10 0 0"I 12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM TIME May 2 7 May Raw Fluor. Unit (RFU)8 May 29 Dye (w/o Turb. effect) Dye (w/ Turb. effect)0 so 0 Turbine Building:
22B Observed Raw Fluorescence and Dye Concentration 5 4 63 C: 0 0 c-, 0>1 02 n-0 11 G)C m 0 C31*12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 27 May 28 TIME May. 29-Raw Fluor. Unit (RFU)Dye (w/o Turb. effect) Dye (w/ Turb. effect)
Turbine Building:
23B Observed Raw Fluorescence and Dye Concentration 60 50.a40 c: 30 0 0>20 U-W 10 C: Xy 0 0-10 12:00 PM 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM TIME May 27 May 28 May 29-Raw Fluor. Unit (RFU)Dye (w/o Turb. effect) Dye (w/ Turb. effect) 00 S Turbine Building:
23A Observed Raw Fluorescence and Dye Concentration 4 CL 02 U-of C m 0m 0 12:00 PM May 27 12:00 AM 12:00 PM 12:00 AM 12:00 PM 12:00 AM May 28 TIME May 29-- Raw Fluor.
Unit (RFU)Dye (w/o Turb. effect) Dye (w/ Turb. effect)
Influent Recirculation LMS 27-29 May 1998 Salem Dye Survey 0 CD U, 0O 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 i 05/27/98 12:00 T1 G)m M 05/28/98 00:00 05/28/98 12:00 05/29/98 00:00 05/29/98 12:00 Date/Time (EST)-- Hourly Average 12-hr Running average 05/30/98 00:0 00 V)Northing, feet (NJSPCS)00 0o r, C c1 WHI"I th-4 00 on. u F 10-58 PSE&G 2-Unit Survey; 29 May 1998 Surft ThlpcraIse I Ooflles 01314t 11t [ASH, ()61 11-r 18-,I* Y4i~ UOUjL~**< 7?2~sY.4-44'4;~'1~1 S.7q 1;p: A" 24 50L'O I 24(30110 .4'4 1-% N 444 it* 7231), ($*4./ 2504;St.~r '~./ --.4 S"It '~4.4 4" 44' 4 S.NP.4 1 25.241)21.11 228X'c)4)2.4 2100001 2U5210u k -mksi ng data dueto> gap in boat, transects as shovr in F cure 1G-57',:4.44 414.11 CQf01.7 3 5 0K I .... ..............
57 7.3S pry*I t74.440t41i 1 745ow) :75c000 1 7550t 4.I t110 I765ti01 I 1 7700010 1775000 44i 7884 S i 81 Eaftn. ke (NJSPcS1/2 FIGURE 10-59*Pi.G21Jait Survey, 29)'O'l I~ L992 3 5 0 0 0 ............
~~~ ~~~~. : ......................... ..........................
I ... ...........
........ ................
...... ...23NO1.z 226hý2325000-Mising da due to 24fgapn boat transects as shown in Figure 10-57 12hXMJ0 1753000 175-4000 1755000 17 56040 [7571009 17,58004) 175900u0 1700000 1*70(',000 171'000 1 763 Easang. feet ("NJSPCS FIGURE 10-60 PSE&G 2 A lii Survcx. 29) Maty 1499 4* .e roi Ies Eb K'g{V ¶*t.* ix//94'""-4'441'9'!r,-~ -4 " J 4 '--4'rl 1~ 44. 9-4 1 ¶4 tt.t 4'-*'Se Sction 10.135 for a- Ianaotin of missingT dye daWa " -.... -'4'.1-. .tJ4r444~ %/ \rC 44 4' '99, ('94' 4.1 I'~" 0 H V 1;'4-fl~ppo#-> 4 4 9.449(444.
- FIGURE .10-61 IPS'I&c 2-1Jnil Survry. 29 May 098* filt LDye I?~rdrs e)-4,1)[See Section .10..V35Ifor Lexpfiant-lon of missing dye data U &
Figure 10-62 PSE&G 2-Unit Survey; 29 May 1998 Transect Locations EOE Phase (09:10 -11:10)0~z 1740000 1745000 1750000 Easting, feet (NJSPCS)
PSE& G 2-I irn S!Tnev"29 Ntyv t 9.98 i<.Ai P1 tASh ( 1(1 -1t: %2(410(30 3 ~<* -r I~/I-1.4 , !< .:'K 4""\i £¢< :, S 14 21-2U*24-1iOOO-
- /t 4, ~~1%fly-'1"-I F~I/I 4.2312 220.u. 230 roPO-U a., 2. 7°2200.00-* -..%< ,Ig., 2, (4 14<4 .1 44 I f.lu.f.- b* ../.$1 4/~43 I a~150DP a 19013fl.........*.. .. ...I735 1.)0 174tui000
!7450u0 107500u *7550 17600 1.765MOOO) 0 17.70(00 175.010 178(4200 Eastg', Ioer (NJSPC.Sl FGURE 1.0-4'SL-£.U. 2-Unit $ur -2.9 M~y Lati Sarfiwe Fimpcruiur Prwt l(I:iC PHAS1:.409:
J0- i : H).238000 23700f )233000-237000 23 fl.W 2304b I,,,-2 213A1 J 22.80fv+2700(4-1743, ýo i746tsnO I74'7()i)0 g .74 : 7400,)i: 17S0i($ 175[0.t1 It5 173{71 0 17S,{iH 17530 173,b ..7gtfI1 O Easing, feet (NJSPC S)
FIGURE 10-65.2-4iit Svrvcv.2Mw
]v 92,Ma* urizuacc[v~eii RTOE Phas& (0)9,10-1 J:K' (-T.1.1 C32, 4.~3/4'A, A'-tAt 7 ii 2 ,1, 9 Ny ~ N U IL.~K',"-"-4 A"~ A A" K-.9/nosy'C ."s N.Ad, L'I/444* .SPA,"zj (. ., ." -,'K I'; 3 C 2W' tim A'49'AC;.fA N:41;'v-AC, NK C r> 1 i~V If-#"~I 1)A-'K '-C'-'4 IN A.A,'A>12/* 1/2~ (I'ppb I-4~~4~'k VI I See Section 10,1,3.5 for explanation of missing.. .... ........ .... ...... ............ ..... .....L......'A 'yjAI 1,5/AlA
- FIGURE 10-66 lPsiE&b 2-uni! S~arvoy 29 Ma 1998l£f0fý Phs ."Oqt I ('- 1 1: 1 cl U.-fli, pb.)ep1 n- tof missing c al 0 w~
p Figure 10-67 PSE&G 2-Unit Survey; 29 May 1998 Transect Locations FLOOD Phase (11:40 -13:40)C', C,, 2 V z I Easting, feet (NJSPCS)
P *L .rvy 2LGU ' 199K-6 0 If I 4 1 45O400 I ~II~3 0001 2)
- 4 jo 00I mok I 176000C 17(5f', 1775,000 7(11 X K 1 h'..- 10*1 Eaýiung' rct (NISPCS"*37 0*1*.17~.'iPU4) 174$flOO r4~I:IPI FIGURE 1(b69:.. t: Sur,+ +9 Maw I Etht& 1Crneriaerti
[L2*.X)O, P1-lAS ( i:40- 13:40)24400,01N1 242000i 24IWO'O-238000, 23 901 14 235000:~'2370IWO1-235i,0004i 234-00 "0 EsdegC)23 it'23YW1,0;o-23j +~230.00 2.240011)T
.....174~0~i 70001 470i17400) 74904117501(44751If]
752007511017400175"0156001
'Eastng 9ctNJP)S FIGURE 10-70 1SE&G 2dni i Suxovv29'May 1998 1,.11]) £i4&e 0 1 4(Gt 1340 I ~/ft-I,:6> 4 7~A C p 1< %r~>>46 a 63">1~><6 4<It$4i4444rj* 4:6' "t*J 4~/KY'tt4 4 Ct.4>6,> 4%., I; C Lt 4 ~' 6 44 ~-in' 3634;*'6.<~cin.> I'6 >463 43/4<*~2, *~,rAfl 44.-4 43.1'4 6:6".51 V A44 64.Aj ~49'4'6 ~' 46, 6~4'4 V4 <~ V 66.,"'4" 4444/4$.'>:6>" .4.K S61 '~' -K>K 46":6 4/I 4 I ,~N/ 1 C>64646>..
f)-2..a'.4-A* *96'6 N>24 3~'6t 6'64i.jC4 4 66t 664'6,64K 47>44444,4 4664,44 444644I 7466464; I ýýUKI 144iw 4.~ >~44444~
FIGURE 10-71 1'SE&C 2-Ulit Surv4y0; 21 Mn 1 F]D Phats 4,-I0-3:410y
- .*. >' > ,7. y :2'00i -: : , * : >'."'it lO-* t>4 4 /yt '+4+00 .., ,1>t2:4* S* 'K>"7.'54/'AO " "-:4'.
- .!, 4> ' V"-'[:-, ,-'>>1>4 1k t~pptn'~4>.4/ 4444634 14'. '6)444 ~>44i442 44/)X "444'Eur4ij Wt442ThP'4":
Figure 10-72 PSE&G 2-Unit Survey; 29 May 1998 U Transect Locations EOF Phase (14:25 -16:25)26000 I I t 255000-250000 245000-240000 235000- N 230000-"6 225000-O 220000-1 1001 Easting, feet (NJSPCS)
- FIGURK r1Q73 PSE&G 2dJnn Survey 9 MHV .19X Suiface Teinr-aire mProiiluF EOF PIASEsJ i ) I425 6T2h}*26004,1)0
... ... .245015X}1<U 4 i::{77:;, V~ I) K-3/4A'3 / -iv 4,*". ~11/22 30000-11 21 15000-11 ,2 t 1 rts<WA-' <>1)r-Th>1 1~il;, I (d.eg C)-'WI 41 4'19503)0-i 1735000 3 ~4o0" )I) 3745090 50000 17 i5504S30 K 1765(M)0 .. 1745jIJ 17750i Ldburj, i, lrv ThJSPCS).1 ****I7s0Cio I7N5u00 FRGURE 10-74 PSE'&G 24,it SLurvey; 29 Mnv 199,4 S'. PHAe T crnpnmcIx P6n2ih5s J")J2 V11ASE i h4t25-16.2Y5i 244000'240000-p C I U ,,r~\ \ {~1 k 4 ii/~ 43/4 44 14 24 S.)-23400'}-.
'I.Idug C>I-224(00-2220140 74(400 1 "45.000 .I 7500{)u:', ,7520(0 17540o! ('75600 17 i 7(40 ,. 1'702( W0 Easunag, E'c~ iN) PCS) "
FIGURE 10-75 PSE&C- 2-Utnii 299itay1998 SnArfltccDvc Dye Frlvfics F'OF Phsc() I 425-16:25J..*A-i , r ,*~1/4f4 .I t1 2<K/ $*,'2<2 I)@0...............
/000
- FS 2'( IGURE1t0-76 4(F PhdSt {P :2- 15%-W)2 i' A t > i4*.!, , '. ....,1!ii I .... >5,.t I.<i ' )p 4,"'. I.'<,),
- {7'.0" i ,," -',5. ,V .. .. ,: : '"-::' K I L O'A C'I, ('41 25- ('A 41*14 Figure 10-77 PSE&G 2.-Unit Mobile Survey Vertical Profile Locations; 29 May 1998 Ebb Phase (06:40 -08:40)26000025000 0 i 245o0o-1 240000-1' 8 9.01 235000 ,12 22500 4 5 20000-3 225000 19. '200000-1735000 1740000 1745000 1750000 1755000 1760000 1765000 17704 300 1775000 1786000 1785000 FIGURE 10-78 PSE&C; 2-'nit Survey: 2Yt4 \fo 9Ji8 Ebb Phrase (06:40 -83:40)Vertical Temperature Profiles:}42 -r~T .O- ,a-30 0-0.*2p.rn2:2.
- 22-:20-.22 R.* -D 4-7 Ornm, .1322 02--:121- 2 2,,.22.2.2
- 2o 0- 0 2
- 2 t1 0 0 00:_2L, 2.*2p."43*f
'I 0 2 0 2-. : 2-22:.,.'
42'TTRT-oCL-2:20 04 , 1-~4.o ......2- 4no-o b-Te 2rtr Z u lo-20-22 2:0.1o t~ 4*:0 -:0) -1 .- r-o~- ý:20- 22 0*7 2043 2:ae 0*02: *2i i mp4 .r*i6 ! 20 2:0a :0 23 0820 44 :, 43r,*2p.2*:42. :2::2 :* :4 :3 22 20 24 238200 IM *e.K4 h2Ai; L II ., 7 -h, 0 T="oýo.2-5:o_ 40722-430-02
- 0:- Ig 2wmpo,*2ao'
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IplLr c, FIGURE 10-79 PSE&G 2 t-) it izrvev: 29 Ma' IP'YJ8 Ebb Phase (06:40 -O:4-O)Vertical Temperature Prtofiles-40-.." o 020: 2 , 244?0-040p~rotoo 111 2420.0.40-44 044 -24 4.o 14044o~. 0444 0, 4o.p.4.ooo.l0l 104 1444- o42-4 I- Ti, ogh'Do-4440.00 2 I0o t4114 4 4 2 4 2 4o4 so-t lm , 8, 1h 012.0 24 410 000 24S 4 44 004'-- 04 0 I2 I0 0 14 2 24 2-20 -2000-041-LB To-,to-te-lo l.o -too 4'o 4 23001 21 0.404.20 0 040 440:4 0 00- 04-010 0 loo-3U -I =7-040-334 02oo to -now poo.oooo , 00040404 40 02 24 44 4 4.++.4to , to V2RT4DEL-S 0-m 02.o ýr S lo 40-:o-0i 0.44--tI t 0-I Mo-M o2-I FIGURE 10-80 PSEtcG 2-Unit Survev: 209 13ý)8 Ebb Phaoe (06:40 -08640)Vertical Salinity Pruftile.o-J n-I R0-DEL-S 222 i0 ..~4 5o-22: 2 0-~T- 220- 1000-002-0
- 00-- 224 Osy 2440 0.1;s110 I0-Im 5o-0 40 00000VIR, 0_ 2 L.,0)00. 2030, 40 2o-,0 .0.I -oo 5 0-22 20004-0g = 072.-
2.2o.0, ,ppt2 S5-:,8.01 0 1 0:IRT-Pa -I-.Oiolty ipptj 0.Ikmsy 2028)do-La bo-FIGURE 10-81 PSE&G m-Unit SSurvev: 0U May 1998 Ebb Phase (06:40 -06:40)Vertical Nalinity Profiie--[ 0- 2 2 25 0 5.10 1217 Y 2. 2' ' 2o-do-0:do 003i~ ppl 1 ---lo,-0 o 2 o 20 3$ 0 0 92l88T-OL-Jt
[ :-.o-2Do -21100 0--a RT--i -1 2'00 1(-o Boo-to-o 02-coy-2P0 0 2 2 0 0 00 0 T- -d 20. or 0 220 .-9s -225 S W-n X-- A. 4 .324 Dy. 40 ,o- 4 by. 3044 304 D -I , -' T-DEL-3 5o 0?l 34 340-:D 4 4 4f-BFIGURE 10-82 PSE&G 2-Unit Survey: 29 May 1998 Ebb Phase (06:40 -06:4-0)Vertical Dye Profiles:2o 3D'Doe 00L3 440 or. 30434 U4 1o-oy. IpebO ID LI0 3103 OL-Ic I i.o JLID -Glm. 0413,be
-I4140 041-3 444-RT-4DEL- ,* , lpb, 7K.;FIGURE 10-83 P$E&G 2-_nt Aurvev: 209 lav 196)8 Ebb Phase 6tb:1t. -06:40)\Verti al Dve Pt'files ,/'fA IA A0-SIA - vO-VAAA-IAZ.. Al wzj. AJ4l..~4AA~. Al"'A A A 4T1-A .,o ld Z " A1 I A-ARTl-NEL-AIr mpphI AAA -.too AtA 40. AOIA. 11111 A An -A- d- 0.419 do A o, 155I Id.-IA ,11-so Sndo A o-loo2--9 4" 45£J7 TA' l A.'3 hrI 1A-'o-14o12 Al I.DEL-52 Al -soo 10 MI A Altl' ATAt IEL-" lI~o :99'41.i101.291.. 1994 110.4 lAll El lp, pbl Ia 0 5-.0-" eo-AA RI AA-n-L Figure 10-84 PSE&G 2-Unit Mobile Survey Vertical Profile Locations; 29 May 1998 EOE Phase (09:10 -11:10)Z Fasting, fcet (NJSPCS)
S Figure 10-85 PSE&G 2-Unit Survey: 29 Mat 1998 EOE Phase 409:f0 -L1:1O)Vertical Temperature Profiles A T-,ettr (01 t,- IS 1 .-C Zo 2 ' .e 60,--W [IOaj IN04: ,230- 29 9R 199L6 Te0mp.rature
.02 2-0 22 2 so-601 too-wEToeL A r0 mper.6ur.
1-0, i e s 2 : 4 a S 601'00 ioo01 O.0 r 704 T.1.' 1.o- 2 .2 a 12 0 6e 16 2901 2* 06 2 3o.50.3002 600 10.01 01.0996.91. 19 26 116 20 29 09 96 10,'001T p -I-(C¶*Omfbatlor*
Ce)12 L I6 IS6 070 '1 26 300 So-201 60-Do4h Oempor.1w-. (C)o10- I Ie ) .2 z:~I 601 100 132 o 0BrD-m 21.31,-.0..
fc.0 293 26. 20 2* 0 10' ltre(C o0-400 soa ,o0 -
c 0.100.,.19.e IC)12 14 12 1S 00 02 04
'a 00100-It 'E T1-. 0120 h 504l 20-60j lo lo 90 1.2 14~0 T~ 1996 0 -101 201 601 601 1i. lg O ' U ,1 1 10-ool 592J 269 0ts I936LN, Me, i1 14 11 i. 2o .2 2) zo 201 991 So-Too 6041o-I V t L-90-1 IoC So'1902 29 i6~y t99 SO , A A t S--
Figure 10-86 PSE&G 2-Unit Survey: 29 May 1998 EOE Phase (09:10 -11:10)Vertical Temperature Profiles T'7oo'p.o."o.
t12 1 6 1. 62o 2 0 .06'o0-O°700 II 0L 1- VERT-DEL-1'7 T.0 p...t 20 0 20 14 t0 62000 ! 00 06 901'0 8. ' t 2006 -"4 : so , b'-'E'RT-D IL-Ro 0OO 12o. -2T. 1-IMOo.oop.o.o.oo 0)20 tO 20 06 20 00 2' 00 204 j zo4b: otpoo't22. 2 30.400 0.F ...... 10.=00-1$ 00 rIon, 5 60-, 100-)"900 0 4. VETDL270.2 2 W, 0I0 ...I VERTD-0L-18 200 2 O.2 040T ' t )r 02),=D 40 A24 rIt- ýERT-DEL-26 I O -- 60 ii0 -=0. h,0 g]T..,p1-atun 20)00 2 2 26 00 002 00 26 201 o-o4 2004" VIRlT -0[-33:2 tZ ., Lto9 6 00 12 2 4 20 0 24 08 Lo 04 1.l t .L .7s : 2 Z.00"0-007 IN I 201o so-cr00 8,y 0006'2 20 2 t 0 0Iz 1. Iý 11 U 2 100 001 004 Go01 601 00o 1200 206 1-'-,,,poatto 00(20704l 0*7 2006 o 2 a*2 ao 1. ,'E" t1 .G ~00 L4 1t 20 0o 2 24 06 420 fIo4 I ! I 12- 20 26 26 20 0 20 0 zo-'204.oj 001t 0, 0-IC)Id t 15 20 a22 4 2e 001 3o sol 70.60.q!=I d 0 S Figure 10-87 PSE&G 2-Unit Survey; 29 May 1998 EOE Phase (09:10 -[1:10)Vertical Salinity Profiles 6--l'7 (Poll 3 5 00 L5 20 Z3 00 o50 to so-0005 -DEL-A 5 .io , s no 25 3o 3s loo-I S too-tlo 7 21-aoI$on 00 Inly 0000 )eo i (p I ,ho s0o20 Or 0-Tome 0030 tooOoooooop 55002 03 so 700 Sso-.no I2 to, s00Z030 ý ý3. 0 301 10002 0001 % 73-tof-3-oo-, I t o Is ýo 1. 11 .0 2.-00 50.,T- M0 -o $ to Is 20 30 33 40 301* o~j'ol, 50 -0 O"j 0t- r eo.go.TOo. 0000 hr poo oO- I tO t' 2oQ 25 lo 3 00,ot eoý-:1"o4 8o.Ilo- D,'. IT -OL 070- 24 O y 0000 o- -"oo!n~o-, Tim 0002 h 3 s s to is ýI z 30 .. o o I 20a0'io7I .000 Z5 ( o"00 ,o-soI Laol 0 V03 00 S"'"IK (ppttSon. 032h to 1 o I o 0 4 so:001 501 ý 1-IL2.oo4 , 0i00. ..' ol 0 ý 5 '5200o 0 3 0 Figitre 10-68 PSE&G 2-Unit Survey: 29 May 1998 EOE Phase (09:10 -11:10)Vertical Salinity Profiles5a.15t, ipplI 00 0n 2o5 X S ,I4W1o VERTDEL_17 LZo_ ', I. , g=ii-+ 'Att r o.A " 7 -ERr- bn[-233005. (00 0103 5 30 :5 35 o3 502 too.A im I. , DL-I.++++3o 0 l .5+ 50 5 5 5 90 so- ell-A , vERT-DEL-AO A0-;S+el~tnly ppSI So0 Tii., OMO l,'5 S SoIl" 1305o w 1 Is 33 30 30 05 S 301 Do-51.-5 559* 00o9 0.1.5,5, ppto +: s A..o-.Jao-A o-5o00.00- .(51- 5 .. 55 S.-Isy (pp0 5 0 3 20 ?5 0l 33-, 55-5O j sot-80 Sto, 5(0.AO VMT -M I-23 120- 3 .. A0M0 0.1n55 (ppo I. A. ls, Ao. o Gi0-9 Dol0.too IMtl.3 F- A0-m. 2-,04 202, Ios-001 0018 1004 g 001 ii- .10j l o 00j T s.o 4 p..,g 3.oltsy Ippt10=- 901 20 j so4 500 505. IK- r050 51 0 0 0 5 50 ý5 30 3S 4o 101 0-0 A..2Tft A0 .b.imtnU, tPPO) 0 5 0o S 20 93 3o 3S All Aow102 n55. 0.7", 588' Figure 10-89 PSE&G 2-Unit Survey: 29 May 1998 EOE Phase (09:10 -11:10)Vertical Dye Profiles;pvbl IRt-DEL-8 22 39. Iz499 Io.U 4 VERT-DEL-,'- -2 9 3,., 09.o 4 v =VRT- o206h, 333' Ippbl t 30l o*Y 80*4 o40 l Sign. 4334 94r 11" 1p1b)005. (ib o , 4395, 878,, 9, w15,VERT3 EL-2--801- h 455 293* '438 6 7 o 90]43 50 Dy. 4pp94 804 3598 3 -LID- : 12a 90-i bg~$.o4 , VER;O L-0 3 1 3 3 5 0 8 9 o-30-.5o.0 0o1.oo-W' 4 130 39 2 m 4991 Ti.. Sig .400 02 /.--; 1 48 a 201 lo -I500'. Ip594 1 : 4 581 8 8 o0I l o,2 T- 2b, 05S523 8-405 6 301 501t o-801:o' I880- 29 u0,49 Zoo to8 t9.OE8~8o-8w S Figuire t0-90 PSE&0 2-L'nit Survey: 29 Mav 19q8 EOE Phase (09:1"0 -11:1CO)Vertical Dye Profiles'aRT-OOL-18
ýo- 0 4o1 Hau-It -VRT-DEL- J to, lo~ roLt20J 0uytl o i9 .sa le 4 1 04401 O nr2340a1o079 8021 is- .154099 0108 4,, 0,'. lppb4 8 0 9 20 3o..Gorg o..inoo 0 500KT-OO L-00 0 4 9 o0 I 40, 1ýo** (po0 10,7 3 "-'o"' 0 js 0 o°12069 Ip ,o4-T-1 30'-.01 0RY A t 3. tO 5 0 400800 9J 190 a0- 3 rime hoop S, 079 Ippbl o o , o02 2o4" :i07-1994-0lo 109 l2 S3 1448 ? i 401 7 sol-to 09' L-21 1.a- 'l0, [ppb)401 o8j 490 .y Me99 Figure 10-91 PSE&G 2-Unit Mobile Survey Vertical Profile Locations; 29 May 1998 FLOOD Phase (11:40 -13:40)z Easting, feet (NJSPCS)
.30 --S uo-.00:0p.,. o. IC)4 =7. -iW -01..02 0fl ',2'OT- ']L- i 30- ,0 .3094'0!D hoFIGURE 10-92 PSE&G 2-1.'nit Survey; w .av 1998 FLD Phase (11:40 -13:40)Vertical Temperature Prufiles 27r£_,+_300.00' 1102-DEL-A io- I.4.'3000.,3roe- 3' 0; p .0, ,000 , 3200802 00 40-7+:-£}00 -001030' 20012-OCt..
020' 000.' 00002.oop.oo.o'.' 23 0z 34 10 30 00 20 0 00 70 00 0S'0.0peroLoo. '3' 10D 24 M0. 22 20a 0 0 T 320 -00fy 40 7,,.320 o o0.too t: loI Hn o-1 20, .r lot tIO 1 + + 1 too 300 .00 2 hl 04'Do!10'T-OEL-00 Tn '0 boo 400 T-p ....... 1(110 3 0 0 0 0 0 2 0 040 1 ,100t 8 2o Uz 2. ý,o/tooto rEIoroI32 aoýtgo-330 13-h S+To on Zo ..2 to 163.40 00- -Z-OfT-On-Do00- 00 440y 0004
'14619 20 0:2 4 .zco -lzo-24261600Wr 99 : 2.001-1 ln- o 20 *, : 0:s:o9 -FIGURE 10-93 PSE&G 2-Unit Surve-y: 29 May 1998 FLD Phase 11:40 -1:3:40)Vertical Temperature Profiles1 2 .9, pl 18 99 2. a 100-20 , 0 T2- 299.-9 12 9. 92 .ITR7-DEL-12 Z. ., Ma to -2:02:.0-!TRTOEL-92 0- 24 9.., -.4 T-in 13.291 11 :710.1196 222'..T-6.in~.o.9..r.
IC:22 14 9 26 90 9: :0 :6 00-1.9 p. 9 99. 2 C .1 E 20-2002:"o o-099,9 090 09-Z T:0- 9999,990 0.mp.'.9:r.
C)101,16 6 00 24 99 :6-~ip.o.04.
- L0 p~i* ¢A16T- DMl.-3L- 2 0 9 .9 4 0.-:10-' 9897-002-00 I-0-1140-:008 12 1.2 Is .90 22 u9 0 2.1 902 2 2 94 W.y 10M, n.=. .0 *r Trip r...... Cýl:2 04 :. U6 L9 :2 09 4 902'o so -i0o0 467 9244 7o a 70'109 9:00 10 E 20 2T0' 2966 -19 a 3
.2:2 22 2t 20 44 .4 FIGURE 10-94 PSE&:C 2-L'nit Su.jrv 0.': 29 \fav 1998 FLD Phase 1i1:40 -1:2:41)1 Vertical 'alinity % tie:2-I2 2 :4 2 2- :2 21 22 z:1 ii::) *0I....
-.zo-o-s .o-ao-it 01 t1 1so -,IEST-POgL-30o o- 30 W':0 ,to -* .0-Aoo -Ti4e 0103 (POr 10-Ti-e %D h, 4 80-)p'801 zo:002 20 12.yIs o .o3O .0-to." t~o-2p m 4 3 FIGURE 10-95 PSE&G 2-Unit Survey: 29 Mfav 1998 FLD Phase 11:40 -[3:4.0)Vertical Salinity Prufiles 3 0-so-:00 -iI; MR-DEL-31 r Ippol o 0 -......1o, 13D2 .1 to0 do-1.3 tlo- v "-TDOL-26 01 01.y i-pto o30 1 1o. ti0 o28 It: $0 0o 12 02 0 3 0 4 0 o0-too 3-5o vE3R72-015-13 Soz ctopl I Kto 1Jo. I. i 110 t, 100 to 33 0* 50., so-io+Time5 001-,o?to IRT-DEL- 32 12D -Z .o'5 .10.y 10p08 to It I, I 702 10 r~Od to " : 120- 'RT- EL -40 20 1 LO t, :0 Do 8 , 3 lo.12loý ay o.oo a h 0-12 obI VERTI'L-,' 2 4y10Dy. 'ppb)Jo -I D '0J2-I.04-0-2 2, 1024 b 7I11 152b Dy. o~pb}.0d o-T.-, b, Io- /-0-' I-.10 Dyy Ippbl Doi 900-102'71 m, 121, 2 FIGURE 10-96 PSE&G L-Unot Survey: 29 May 1998 FLD Phase (11:40 -13:40)Vertical Dye Profiles 0- ppDb,7 o-}16RI -DEL- i T-2 .- .o10 E i.o Oo-V10T-0EL-DY,. 1140 0 I .I 1 0 , 1<0 -~22o VID 1777 DEL-2 a~ -2 .417 1444 5 Dy. 14,0410 z I 2o- I'0"110 100 041D 10I.,.o pp..
o4 1.8lok 1 D,. 1,0)'oo 'o 39 .PWloo., u ,o 7oo 700 ,1, 71 1 ;IN 0-b:. I pbI -6 I 6 6 4 4 FIGURE 10-97 PSE&G 2-Unit Surxev: 29 May 1998 FLD Phase (I1:40 -13:4-01 Vertical Dse Profiler 0'. ppb, lo 6o -., -ll -ERT-DEL-21
-2U66~6U~66 126 -04 0~, 6906 by. Ippbl ID"'o-too-dlo 2oo Do-J do-g o-.byi. 10006b loo i 2 46 '0, uD Do-D o -lo .Ippbl lo0 6 7o-.eo'66. 6o46-I o 100:o Dy: 66406 40 -204 a70,-ETDL3 662 6260066 666 ..6006 i - 0\TO ---40-k'30- h,A0 VRT- DIL-401o -I b 60 1 6642 66
,O 40-Oro 1026 oo 6 -.b:6 71665 3603 466 Figure 10-98 PSE&G 2-Unit Mobile Survey Vertical Profile Locations; 29 May 1998 EOF Phase (14:25 -16:25)26000 255000--, 3 250000-4 245000-I 240000- 6.7.23500 9..10 1.32 2i 20 21 30. 2 z -- --1745000 1750000 1755000 1760000 1765000 1770000 F.,Tin, f-V N Fig-re 10-99 PSE&G 2-Unit Survey: 29 Mav 1998 EOF Phase (14:255 -16:25)Vertical Temperature Profiles S to3 /IERr-OEL-1 70 so-20 I23 2600 t20 7oo tO It t ,20 2 0 0 doo tDo-i IIRT-DCL-itT- L03 544 ho 2' .. ' 'goot o_ 14 .1 p o s 2 301.to 304 5 00 -00:t 7"t oT.etoper t~ e to 0T6 0 5-t r to etO noo 00 3 0 ., .-, Jcl 312 J 00:oo. 20g t3qy :0@0 to-2., 01oooor-Ota-o o 2 00 M.0 0028 T- ý. h, u 12 L4 14 1 2 fote :05 0:20-i 30-1'001 do~t00ýtott :530 -Or2. ooonoo.
0 401 so,0 t 0 0 j"I;001 bn, fzolRTUTV.ltot0- 00. :0 to, 20 304'oýtoo-.*o :04T-00L-3
.)t T.ttp.e.oto,.
tOt t.'tototo0o000.-~o 0 0,oTepmr~ttn (CI:2 1. to :0 zo 20 20 .0"o 301 400 so ],o oproo.'f."4I VF"-DIL-d T-m h, O(c)Lr2 I1. 2o 1. 'd : 401 2 :t~:o-i Oo vtp.oDott_
tO 01,1 4.o so -t- I 0I o 2o 001 so"40-o tOo m ¥.r t,.If 3oo To-j 001 000 I I Tompor~toooo (CI ,2 00 00 :8 20 22 04 20 00 oo- A i 40-80 1o C00-a 0000-r0o0-00 2000 :007 Ozr Figure 10-100 PSE&G 2-Unit Survev: 29 Mav 1998 EOF Phase ([41:2ý5 -16:25)Vertical Temperature Profiles IERT~DEL-21 2234 p21 020,.2
'. 4 u ..; 2:
270 1o 42 II 4 8d 2O0 22+ 24 29 S 0-40-0 110, %"E -042-48 zo- U .8 1998 201 4 404 0~doo-f l prL+ (Cý-2 1 I02 S 0-* 40-i 400 -g+o looi 44101! -O-I 422In, 9 40 E" t'0 VERT-DEL-3
[4 .00 31'1 T01 e2I9-0412-2 2 44 r48 49 0 2 2 221 L + e : 4,z So l 20;.lo-i i." 9o-ao20 loot 24o , 4p .. 4844 2 2T2'ep4214' Cr 20-.422 ,o4 0i-loo 4201"0 1.
2O 2,4902 454 t 2 2 2 2oj 4Doýo-ioo-204 4021 410 do Doo tO0 ,.ro lqT- Olt-a.l k2 t¢ ld 16 20 22 24 25 so A 91°1"0] 14 Iz9 J 0 100" 0I ' i 'IERT -DE L-26I T104 4 2.490.IC)40 19 0I4 20 20 24 2 4014 Doo~IOIVERT -DEL-36!2 t ion¢ W4 301'no d1 ,104 2o4 T-0 1 IT..3 ,.!-. (C)401 oo-T 20 4 do Do 20 400 442' 2082-290-I 12 14 0 1820n 22 24 2 oo 5 9o0 42o J Z1. M., .
Figure 10-101 PSE&G 2-UniL Survev: 29 Mfav 1998 EOF Phase (14:25 -16:25)Vertical Salinity Profiles I:0 7D-,I10 i10- 00RT-DEL-
-o 0 20 5 0 5 t0 04Q d,n So.os14 t o,D 5.-,ttot ppit 210 soq do 7o" too Ito, 100 ),oIL-t0 L Oo 90 25 30 35 40 soojo t 10 o'oi o- ETDL_ v 10o-so-I o 70.-0oo-too EttT-0fn-o o to0 .zo Dr os 0 o2D I t too-1 2 .0.o t ,'ERtFr o D -,=p0.ttntty tpptt o 'o t t o 2 5 30 3 .4o o: il 011 too o.1 ,1J 0 955 0905o to]t 80-901.100 o-nt to 29 ao 0 STt. 15000 .-S.otooty (ppot oo to S 20 00 30 35 00°i I70 -f 0 [ 0 25 2 S4 OE ooO0t 1 .toty Z. Zs ptt Io-lo-to i lo-doA So-j o- tElT-ODL-3 000- 2. '008 t.re. 413 ho0 0 to tO 00 0s 3o 00 90 0., to-ioo,Tý l-5 Io tO s Zo a 3. to 0 IM-=0-2o4 1o-i 100 so].1.04 ,oo4-1oI h DR-IL-09 Torn. t94 o-Slltoty (pptto o to 15 0 05 30 35 40 00-j010 T_.O-t C I 10-102 PSE&G 2-Unit Survey: 29 Mav 1998 LOF Phase (14:25 -[6:25)Vertical Salinity Profiles o 'S tO !S I0 00000 40 VRRT-DEL-25
'o-000- 0000-OEL-2t too -00 00* tOgeSottooy 0000 doJ tool 00OL0 0.0000:,y (potl-004 to 40 0, DEL-25 LO"O KU T0 5 1004 IIT IL3 00*30-too- 05 loon
-5t tty opt l o-, 0o eo00-Sottoot op ot o too 701 XlO I nR-DIZ-Z 600A oo t 09 0 5o 000 000L, 000 hpo lo, 20 to, Do,-t00-1 oJ loMp to4 4o.0o, uo 0 o 002 S: +s -, 00 1i do]0o .t t oo:o ot. 00: sllyIppt" r00 1 0'olt.0-i IOOJ-z 2 25 36l5e 00 20 M 0095 to--oj 0001 JO1 j l ' ooj t -o -3 0 zo 00-i t O"fl5-000-o o 5511,n11, ("pt, o to t5Z 0 5+Soo V tit- 02000 T.0 0 t00 0 0 10] -2TD 3.0-,I ' " T202 2203700 Figure 10-103 PSE&G 2-Unit Survey: 29 May 1998 EOF Phase (14:25 -16:25)Vertical Dve Profiles-0o 0so -Dye pob.aI ioo20 0.y 2440 Time. t18t4 5 00 -2 do soo p t VERBT-DEL-6 o 1 2 3 .1 1 s I do-)so -z --M a D-e {tpb)ot t 3 1 20 May 2004 2o-.( 29i~zoj 30-I a o -l"-)Io" 210 do.-140 6 220-* oj doo- 2 0,. I'ppb )0Y.A 01 D,, ,0)300 taol =9N, o0.oi 1o** 004 ~ t a T0- e 222 h 0.. 2060, 02 2 0001 2 20!00010 1.0:m. 0+602h o.Moo T22-)to4242 2 4.,2020i 0y4 e oJ .... I oo 200- 09 04 2040+.20 e 1 4gt 304 so.l loo:1O 0 2... I00 2,a Figure 10-104 PSE&G 2-Unit Survey: 29 Mav 1998 EOF Phase (14:25 -16:25)Vertical Dye Profiles 70-50, to-ao -03U Mt.+ 2298gg so.Loa I E0RT-OEL-38 1 801 tool 7oT-- -oo: M DE VIT-OL-33T..8. 2803 2.'01* 0-looýDy. 3ppbt-3o-D 10 0'o-20-soo 320-Loo+0'. LOpUt 501*" tooI 1200- 09 88, 3428Dy. lppbj e: 0 -L-o--+ 303 ,0 ioo L. .-0pM o49-300+1 29 j°°t 8on4 288 -DE.- 389 o'. P",pb o- r 420 so-, 50O-"70-00-,-VET-08L-L3202 '9 .. 3048 0 ., Pph),o!/ Ta ,IS 53 5 Ar 588 3010)so,!-80 301 1.0i T -DIL- 2e I37 Ippi 301>ol 401 004 to-j 20 .o 2O .. 1.9"to Ioo Tm 33 0 0 FIGURE10-105 PSE&G 2-Unit Survmy; 29 May 1999 Temlipenturt Vrdrtal Proflls (Mooring,)
Ebb Phae(06:40
-08:40)DdO-~0 fiU055.
051i122 T -÷i I 22 10;t.-Rk tU.IZ~i ,I I 5.W.0.. f*S m ,Ii I"t51 0 550.R.. t-T -!.Ds..,. 5125 3142.5 V T..- .sC:1 251 Jo 1':1'StD22b- P0.5
.Stlosh R9`L~i 0t 22,, IDetk R)-,' St.Asm G 12 22...., 515..020.2 sj'St 21.21 S 22...., Rio., 0 5 5412 C0. s°21 522sh..50515.so S2.52.ss5122 b.c f FIGURE 1.0-106 PSE&G Z-Unht Survey; 29 ,ay 1998 Temperature VerUtil Profine (Moorings)
Ebb Phas.(06:40
-08:40)j , I*:,[-2 I 2 2 2 2
- 1/4i 0.bn... 92220, S 4 Af...y C D.b .Rk, H." CQ.k Ii I 122 T". C j .22222:.~~Dý P2W 22~ IV22 2 2 22 M.~.n. Q..k*~~~2 =2 t 22 22 f I FIGURE 10-107 PISE&G I.Vait S.-tay; 29 'Any 199 Trupersture Verticl Prulles (.Morings)
Ebb Pha*0~6:40
-08:40)D.h. PJ. Sa.~ ~~.a. -4C K'$ a.66t R)aa'. S6a~ I-CI ~$4" 0*.., War, S6uýI 3 t Dd.-, Wl Skedea 13 0*..,. Ri,. ~ Ci*6 -'I j44~ -I J I a I 4 *6.[7 :L~i I 0 .-cRh 3a0 9*... RPý 6.6. L T-FIGURE 10-108 PSE&G lI.Vn1 Sour,.y; 29 Ny 1"V8 Salinity Veritcal Pntflks (M~wongs)Ebb Phase(06:40
-08:40)D.k" R)0~ S2~a.. 6 DOh..n RI,.. Stool.. S 14M22 I1 A 0 FIGURE 10-109 PSE&G 2-L'nit Surveyr 29 May 1991 Silnity Vertical Pro'itles (Moorings)
Ebb Phase(06:40
-08:40)Dek Rk "f 11t O* Su~ 4 0 0 .0 410011 '0 4 a. 4 0 3 a I 141 13'0:~. -.48.337 COOk 01 It 47 7 D.-Rf 4" 0 a 2 1 Ie. Ito 'at-9 Hoe. Q~Ii ,[Ii 4 I3~I ) 41 a '0.0.6.... Wo.e 56U.04 l0~ *~ I I "a II-I-Ii 1.44 a 4 3 FIGURE 10-110 PSE&G 2-Unit Sunwty; 29 MAmy 199 Salinity Verticl Proflfis ('Mooring)
Ebb Ph&We(06:40
-08:40)Does- Rl Su.O K M. .- 16 0 FIGURE 10-111 PSE&G 2-Unit Survey, 29 Nfmy 19" Dissolved Obyln Vetical Profiles (Mooring0s)
Ebb Phaw(06:40.
08:40)I Nft 10- sud. I I II Ah D~0 it .20 8 ISee Table 10-10 for lquality control results FIGURE 10-112 PSE&G 2-Unit Surey; 29 Muy 1991 Dissolved oygen Vertlcul Profiles (Moorings)
Ebb PhsW06:40
.08:40)Dý- YN, SLý- E-~ýRt So, ,X 4 :0 I~ee Table 10-10 for I quality control resultsi FIGURE 10-113 PSE&G 2-Unit Surfey; 29 .May 199I Teimnpraturi Verldcal Proflks (Mooring)EOE Phase (09:10. 11:10)'na RI. Ifo IX 4 ' 2 4 2 2 4 2 s2 ls4 RI- 4ý 4 ..2 2 4 I _________________
- 22is 0lý., kh- Std,4. 12R:~4.c OR424 2 4 4 2 A ~ .K.. 4~4 e Ift -- tlt d -ý t .ýj D~~-Mi~~v~.u+/-.ua4i 11 t. i,, 4K4 KN .,42..522.2 2 4 2 4s is2 4 2 4 2 4 2 2 2 2 4 2 2 I 2 4 4 2 2 4 .-i IIis2 O.54K KM. laK.. Mi2..4*..4. ~*C Iis 042..422 K424K. 5422444K 545 I 242424 42 42 .4 24 a'241 2 2.1 S 22 D.44..4. KIK. 54MM. 0422
'~-~4~42 I 2 4 4 4 '2 22 4 4 24 22 Deb R.. 4C. 1 I 421 72 KIC.b-2 9454.4425 944R 2. C4..42 MM FIGURE 10-114 I'SEAG-Z.i.t 3wv~r 2 M~y ~996 WE! Pb... (W to It: 10)DMAN I.-o~.1 lb.I:1 t~b~ bCC lb 0-fl, .n..,.O-b.C'F-I SI I.:-t'1 -:1 FIGURE 10-115 PSEAG 2-Unit SurmeM 29 May I991 Tempmrztum V.,ialt Proffils (Moorings)
EOE Phase (09:10 -11:10)nm.. aN.. 28260.0 ~2e..~. .C 0. 6 6 I 22 22 26 22 1 26 21 I I I-, -22 2 SDihll- Sum-II E T-. p3 0.8..DOb- Rkw. .. U2 260600i:6 2 : 6 1 2 D.ý. Rh... St.*. 23:,!4 -04 It, 2.o D°- [i- S6Oh 24 6 -f DW.- RON..3*..
2" Im I :121'ol flb.. h. 226.2*n266 6 4 FIGURE 10-116 PSEaG 2-Unit SUrey; 29 ,"y 1998 Salinity Vertical Prtomes (Moorings)
EOE Phave (09:10
-1:lO)SW.. SM If R~k 11W SUOS.. f I!DOA-. U1., ma-5. s II I.3.ADe- W 145tv .5. M12 FIGURE 10-117 PSE&G 2-Unit Survey; 29 Maty 1998 Salinity Vertiic Preflin (Noerings)
EOE Pham (09: 10. 11: 10)D.h. R. SaU.. III II cii,.
.. ii IC I, I I ,I7 De- __w UL Hq. C-T F 1+/-I 1.11 21:0,11. 0a I i I 1 1.04 J 001 Ia 1.21 DSb- MJ.S.I.. 31d- -a FIGURE 10-118 PSEaG 2-Unit Survey; 29 .ay 19M Salinity Vertical Profles (Moorings)
EOE Phase (09:10 -11:10)Do. 6U.. Sudan f I ii I 444 D4ý.4 F44.4. Slau- H FIGURE 10-V19 PSE&G 2-Unit Survey 29 %MJy 1998 Diuolvvd Omgen Vertical Prrfll (Morings)EOE Phase (09:10 -I: 10)D....R, Sa. I AbM~y Q,.k H". Crk t See Table 10-10 for 3quality contrl results FIGURE 10-120 PSF.G 2-Unit Survey., 29 .%y 1998 Dissolved Oxygen Vtrflýl Profiles (Nfwrings)
EOE Phase (09:10 -11:10)Db-ss Pi- kUo.. f F-.,URS H See Table 10-10 for quality control resultsi FIGURE 10-121 PSE&G 2-Unit Sýurvey; 29 May 199 Temperature Vertial Profiles (Moorings)
Flood Phase (It:40- 13:401Dew- Op. .su 2C D.W-n ~ W*..0. 020 I 22 +I!c0W00- W0 S3.0 PG D.w0 Rj-~ swo-OM I -eC l D3ý. .00.03.4.0w 1-. .D33.5 RN3, StsU S IT 0,3... Ro,,. Sw.0033'0 T--.,C.003...,, Sios. S3.&s Mi.w-~ awC K 02 I S*02 0.3... W-.03W.0G1 0353000, S .R.M2 5t~23 0 U 23 ' 1 222 2320 2' 0 2_____ ____ _____ ___T 0.6... RO,.0.S3.1 R3122 FIGURE 10-122 PSE&G Z-Unt Surve 29 May 19"S Tempoviture Vertical Profilm (Moorings)
Flood Pham (11:40 -13:40)D.- .0- 54.0.
I Deb-. 02v30L. 4 II 10- C 7.. ý.1O0..b 0),.,. S0.Uý 7 r...0. 0002D&d.- Rbooo Sud- 9-D T -.o 0.0 4-0 22~~.01 H.,. Cr'.0M0~ ~00R 0w.... 00020 20j I~ 201 22 20j 2 4 D.6-oo It).. Soooo 20 12 zz.0 T-FIGURE 10-123 PSE&G 2-Unit Sum"v; 29 .May 1998 Tempersturv Vertical Proofli. (Mooring)Flood Ph... (11:40 .13:40)D.W- RY- Stsdm K D0h.. R1 3400n 33-C.2412 0100040 20 I,, SDd.-. RHO.
S-1-. 23 Deb- PL-. Cd 2 101 01 I- ft 0,0...., Woo.. 54200.0 t...~. ..c 12014,0 20 20 14 10 .4 20 I 0 1202 1000 20~40I ~~20'D ? J.. SCO 006...,, SHIv. SU44~~ -" 1414 II 20 20 24.4 12 WI 04 S.4 04 I I~ I.~20I I.
FIGURE 10-124 PSE&G 1-Unit Survey; 29 May 1998 Safinity Verical Profilm (Moorings)
Flood Phau (11:40 -13:40)D..w. ii... SI01. iM Dý.n RWW St.O n ItDft-, R,.e.
S.0- 5 OMýou Rk-. SEM M12 FIGURE 10-125 PSE&G 2-Unit Survoy; 29 vMa y 1998 Salinity Veutical Proile1 Flood Pbat (0 1:40 -13:40)DO~.O inca. 400 0 04400.0000
.4 I '0 .4 0 0 a o 1'Dbf 0i.., -. 4 AI6-y or I a i .oa4 Duha.,. R~. soo.o ~0. -I 7~i I I I 07.ii D.~ca. SM.. SOMO 9-0 A LI ii~1 I1'~04j*0 i i H.p~r. Ii °1 2i:l 0.... O e.SOO..0 M.*-~. C"^'ot 47i '1'4 4.41 S FIGURE 10-126 PSE&G 2-Unit Surer. 29 May 199 Salinity Vertical Proflle, (Mooeing,?
Flood Phae (11:40 -13:40)1N U4 FIGURE 10-127 PSE&G 2-Unit Survey; 29 ,Iy 199" Dissolved Oxygen Verti.l Profiles (Moorings)
Flood Phc (11: 40 -t3:40)DC.... Ofl UAO.. I 160.I'I t6~Ak.-y O..t ot I-w Q, qSee Table 10-10 for quality control results FIGURE 10-128 PSEAG %.Lma Sm.a.y 29 May 19W D6W.ovd Ornom Vw"Ali Prflln (MooAnp)9bod Phms. (11:40-1S40)D*.~4a ~I~ a II I".'1K Sresults See Table 10-10 for[qualiy control resultsi FIGURE 10-129 PSEAG 2-Unit Survey; 29 May 1999 Tempersture Vertlnal Proflles (Mooringa)
EOF Phma (14:25 -16:25)O.- W0. ftd- I 2G 4.0R~ SO.0 00 1.. o10 4 I -Ifl.h. R?.
S4100.ui-.4 ID00.ft -11 Plv-0' SOZUWa 0 M D --Pk .Sd]~10 P I II 00 10.4.., Oboe. 40.000 0.4.00 Rio 5.0..
M o- R ii St 1.4 Ii1 1.D.40.0 -W- Se R014009 10.40..bsRio,.o 10.00.CI2 D*.,410Rio.~SR.wM4Z I .,R4o.o.S4.04010004
- ..4.oC I .4 0 14 ~* 10 10 4 44 10 10 Ii ¶00000000 4 II 10 -. 0 4 40 10 1410:411 4041. 0.4.-a 040-I>'0+/- I ~ r~ I ~II C..t 10 I 'oL I 10 I FIGURE 10-130 PSE&G 2-Unit Survey; 29 May 1998 Temperature Vertkal Profl1es (Moorings)
EOF Phase (14:25 -16:25)D~v W.P. 6?~.a. tWO 1" Dde as Ld -~f~1I *It 4 Ib S o s m , T7 -H"P. C303 DA-:2 .-1 su:31 .1ee T30:1T FIGURE 10-131 PSE&G 2-.nit Survey; 29 Mky I.S Tempermur, VertkaI Profl"et (Moorings)
EOF Phnas (14:25 .16:25Mij. R. Std. IC b R- Il-2DlO-~ W.. S433 E De. 4 4 5 -4W HT -Is 0.4...,. Ris~. S4344.. 2 I s~ ~4 252 I 2'1 ~Ii 0..-0 2.5. CS..lir FIGURE 10-132G 2-Unit Suraey; 29 May 199" Salinity Vertical Proflies (Maocnp)EOF Phase (14:25 -16;25)Dý.., 5bor. Zu WMD.ý" Ra. Sýleaa 133 12 1231 1. 23 .342.12 k--31 21 0.0- W.. Mae- M§3-.Dft-3 Rv.', Stan-. M12+-
FIGURE 10-133 PSE&G 2-Unit Survey; 29 May 199I Salinity Vertical Profles (,oorings)
EOF Phase (14:25 -16:25)RD ..0 I ,ý -ý.Rd Jo)...y Osmk I fl.u.~ 5,,. SA.o~~ S~HW 9 C,..J-1 a-.~ C.&Ci I ~l t i.oo. z '7 7 .S0 .0 .ýD.h... Pit-. 50.U 402 2 2 2 3 :2Itt ..
FIGURE 10-134 PSEAG 2-Unit Sianey; 29 May 1991 Salinity Verical Proffii (Moorings)
EOF Phae (14:25 .16:25)d. ft Sud I~20 I -Dd-a~ RiM. SOMJ~n H FIGURE 10-135 PSE&G 2-Unit Survey; 29 May 1998 Disolved OvYgen Ver'tim Profies (Moorngs)EOF Ph-- (14:25 -16:25).,o., quliycotrlreuls
-I!II SeTable 10-10 for qualty tmlresultsI FIGURE 10-1 36* SE&G, 2-Unit Survey; 29.MAsy IM9 Ohsohved "xgmn Valk.I Pmfll"~ (Moorings)
EOF Pha. (14:25S- 16:25)D-le-v Rhw 5." E.1 1I 0 P .. H I FIGURE 10-137 PSE&G 2-Unit Surveyt 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-I Surface 4 I AlMa NU.Mm' ^I MA4Y :,.-M.
23Mm .4 Mm' 25-M. 25.M. 2-,A1' '_Ma 20Ma --M t -M :9\4 -hoM 2-iw Cm..Middle lu-Mm' 21-Mao :1 -May 2-Mmy 23Mm, 24-Ma, 25-Mn h-Mm, 12-May 20-May 24-Mm,- 3l-Meo I -May -lao 2-iun -lao CmOs Bottom A3 T'I A T-0 -l-Mm' :0-Mný :IMa 22tMa
__ 23-M. A4-Mly 25-Meo 26-May 25Ma :&..May '9-Ma, 10-May 3 1 M.y Il;_ 2-isolU D.,s FIGURE 10-138 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1 998 Salinity Temporal Profiles (Nloorings)
DELAWARE-I Surface Ala Isla 22 -Ma 2:-Ma :'-',a 2AM~ u-Ma Il-Ma V.M.~ ZS.May UAIv MM.. I -Ma I Bottom io ý-iMa ' Mý -M. 23-M. 0-Me 25-M M '7.%1. : -.M 3M." 31-Ms. I-n 1-1.) 34-D-l 0 FIGURE 10-139PSE&G 2-Unit Survet 19 May 199S -04 June 1998 Dissolved Oxygen Temporal Profiles (moorings)
DELAWARE-I Surface.'0[..Mý :ý 1W ': M. 2t.14ý :ý.Siw :5-1AV 226.Mn
". M. N-M. N..M" 4&.M.
ti..". ý4.. '-J- !.;_ .I..Bottomi 26.4 20 14 17 19Me AO4 2111 :-I,, :6Ma Z.N6 2-ay :6-M. :7.M, 8M 28 2-Mn , 3-a 31 Maoy J.fl :-Ju 1 6I l*W8.Da..See abl 10 10for liqulicon 2 trolresults FIGURE 10-140 PSE&G 2-Unit Survey; 09 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAN..ARE-2 Nliddle is I -y : ),.Ms TI M., ' 2-%4y 2'3-%* N4.M. ' .M" -6.Nt. 'sCY 2-M'Y 29-M.y 3-MNv ;I3 ' i Jun -lrn J. iJun FIGURE 10-141 PSE&G 2-lnit Survev; 19 Nav 1998 -04 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-2 MIiddle!,3 -)-- A A NA IAJJA A AJ 14,Mn :0- I -MY _ !3..m2.- :-Mn 25-.A a. 26Sn -n 3Mý 20-.Mw IOMN, 1-n h ~
FIGURE 10-142 PSE&G 2-Unit Survey; 19 M'ay 1998- 04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-4 Surface: I:'i -Mn :-:.M.~- 1-Mn -Sit, .-Sit, :4-Mn X-Mw 2-Mn 2-Min -My :-r 3-n '-M DAo Middle:s -..........
1',--i -M
- 1 -V f-Me :3-W 2-Mv 2' -M.y 2- M M 29-Mr 30-M -u Bottom4 20 Id-M :0Mt 1Nr 2-r f-i 4M IM 4M i-y2-r 2-r l-a ~ ~ Ih, >~ -: 0 FIGURE 10-143PSE&G 2-Unit Survev; 19 Mlay 1998. 04 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-4 Surface* 9
-sP~ -Sl1 :ti -:-I :-sn Si 2-n :-M V. I N~2-i 9Sn 1-n l-s ~Os" MiddleI' -I'lls I19 1 1 4 11,4 1.-1 iOM I1ý 2M 3My N.M. MW, 'S-M 'OiM 35 4ii 1Mn M II O., Bottom 30 -10 II n 2Si~ 21Me4 22-n- 3-in 4-Sn :-M 29MO -Mn 2SM~ 4-M
,1Mn il-n -,. :-14n I-n 4.-1s, FIGURE 10-144 PSE&G 2-Unit Survey; 19 NMay 1998 -04,June 1 998 Temperature Temporal Profiles (Moorings)
DELAWARE.5 Surface:1 .[4-t--'-Mc- :3-Me :3 -Me :1.43o :o-',e- :4-ole-:: -Mt :0-Me- :tMn :4-Me- :4-OW ;-;.M.o Er-Me -J~o
- 3, Middle:4 -Z. -:-'-1-M Me :IM ::- ".M.o :-a 23 -MuO ::-Ma :-MNt :-Ma Ni Mu 2-tiv "My It -M l -irs :-3s, Bottom 28-16 34-M 0-ay 3-M- :2Me 4-M'24M %1.M '4M -~ 5-M. tý211 P4-M
'M.e 'I-May 334 :0 D.,
FIGURE 10-145 PSE&G 2-Unit Survey; 19 May 1998 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-5 Surface Mn Si-N~2Nn- 2:-MSn 1 M.M 24-Mn -SMt26Ni .M :t-M'y N.M. 36-Mn I-n -, Middle I -!in :0)-St 2 1 -MNi 22.'M.n 2-Mn !4-MNl '3-MN 2,-Mn 2'-My 1I" 28-Mno '9.-Mn .3 1 -M' : 1 .2J.n-.Bottom 20 -D-s S FIGURE 10-146 PSE&G 2-Unit Su-ey; 19 May 1998 -04 ,luJe 1998 Tempemature Tempor-Al Profiles (Moorings)
DELAWARE-6 Surface:i 14-M :,.M. , I-Ms.- 2M 3M 2,ll c.M 5 : 5 M., 26..1 c ;-Mýv :-~. .9-Ms. W-Mac I lu 3an a Dcc Bottom 18;12 I 1-MsW :,1-Ms 2 31 -M. -M.
- 1.~ 3M. 24-li Ms, :5M 9MOI _-M. 2-M. 29-M 9 3.My ;I.-M" I-I.n ;-.Ib -c -D.,
0 FIGURE 10-147 PSE&C; 2-Unit Ssurve v: 19 Ma v 1998- 04 -June 1999 Salinity Temporal Profiles (Moorints)
DELAWARE-6 Surface BottomI., -1'n-r :.\ 2-Mto
- .sba '1140 4May !Mru :6.M. :MrN '-.3u n,". O-11tuv 31-M 1-11(4 :4-9 31-4 211 FIGURE 10-148 PSE&G 2-Unit Survey; 19 Iay 1998 -04 June1998 Temper-Agure Temporal Profies (Moorings)
DELAWARE-7 Middlei ,-MY. :.M I -M. 4.2-MV 25-M , 24-Mn '!-May 26-MW 2-%I. 's.-Ni" 9," .).Mt I.. ý J. :-.2M
.--J- W-).-M-Bottom 14 2 i-MNl 20.Mn 2 1-M. 2-M 23-M1n 24-MNLW 21-Mn 7Ma 2-.Ma 29-Mn, 29-May $9-May Nl-Mn I-jun 2 D.,
FIGURE 10-149PSE&G 2-Unit Survey; 19 May t998 -04 June 1998 Salinity Temporal Profiles (Moorings)
Middle~~~~~~~~~~~~~~~~~ 1JM kil .,,- 2.IjUM sM, 5M, :-u :M, 2.-n2-Iy 1-n M *Bottom I~ ~ ~ ~ ~ ~ ~ ~
~~f -Mý4~:n U-n 2M, 2'M 2-.Mý 25-Mim. 26-Mu, 2M, UM 6M IM IM I: :Jn-.-
h S FIGURE 10-150 PSE&G 2-Ujnit Survey; 19 Ntay 1998 -04 June 199R Temperature Temporal Profiles (Moorings)
DELAWARE-9 0 1,111 I.tg MW-ay -1e 22ý .3-May :4-M. 25-.M.o
'6-MAe V-Mao 'N-May .9-a JIM. 30 Ma Nl -k 1-, 1, D..~
FIGURE 10-151 PSE&G 2-Lnit Su'vey; 19 May 1998 -04 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-9 Middle e'-6 9-n 2 Ir 22-M 2.%-Nf '4-May 25 Mn 26-Mnt V-
.8 26My 2-'.1 -1I. I -M, U FIGURE 10-152 PSE&G 2-lnit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (NMoorings)
DELAWARE-10
%liddlk 4.M&V ~-Mg~ Nit >NI. 23.Mr~ '4-Ni,3 NIr~
- 6-Ni. SNi~ :8-Nib 28-Ni~
30-Mb IL-Mb n-iui -k0 S FIGURE 10-153 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Salinity Temporal Profiles (Mloorings)
DELAW.ARE-I 11 Middle:1 22M~v 2tMw 2ThMU 251 '6.mw 2 W ~ NM 2..J ~ J FIGURE 10-154 PSE&G 2-Unit survey; 19 May 1998 -04 June 1999'Feiperature Temporal Profiles (Moorings)
AýLLOMWAYCRK Surface Mdcý M .M :1 MAcý ::-Mac I-M.c :4 .M -Sty >-MI N.(y 4M. 29.Mac .33-M It -Mg. N ut .uc I t.c," D.M.a I May -322 lvMc '.0- 4-M :5. ..'Ma M n-. -SMt 28.Macy ;-M, .I-M " I MIay D..Bottom'o LS 30 tg.Mac '0-Mac I.1.M0. :.Maý j .Ma 24-Ma, 25M .\Iy .' 6,M y 2.-40. :s-Mc -May *M I -May I3--n ,u , -Sf,14 Day.
FIGURE 10-155 PSE&G 2-Unit SUwvev: 19 May 1998 -04 June 1998 Salinky Tenporal Prfiles (Noorings)
ALLOWAY CRK:..M. i-m. .-St '-NjSItr
- hje Bottom P) --M.. I -Mn- :Ii.on 23-M- 20-t. 1-M 2 --M.7 3,1 2-Mty SAMa 1 3 M.MY I Sun 2-1 4-Su -u 0.-
FIGURE 10-156 t'SE&G 2-(nit Survev: 19 %lay 1998 -04 June 1998 Dissolved Oxygen Temporal Profiles (Moorings)
ALLOWAYCRK Surface 0 Mr, -it 2 '-Si- -Sir 2.1 MNi S I-Ma 25-M :6-M U 'a M 9-Nicl 1M 31-slay -j-n 4- J-0 Bottom:6 -" I .Nk 25.Ni : 1 -.2-Nit- .vl4-Niy 25-Mi- 26-Ma e -M7. a 2-M,9-y 30-M 1y 3-M 10.IJ :2-.
3-In 1 -.u Dat See Table 10-10 for quality control results
.FIGURE 10-157 PSE&G 2-Lnht Survey 19 Nav i998 -04 .Jum 1998 Pmflles (Nloofims)
HOPECREEK Surface:1!t'4.8Mzý
- A¶7 :4 .' .1-M 2'.Mr :4M. -St.26-241 V-a' S-Mn ".-241 N-t >24. -Jun Middle U 1-Mn- :4.-M. :161 :- a:'MaI
-~!-.u, 20-Mn -M.e W8-Mn
- o1~ 4.24 .'i-Mn -- 1 o Bottom I .\Iy -0."~ ai-Mn 22-Mn 3..
23.M 4-Stl '5S.M 26A4. !2.Nl 78-Mnv 24-61ý.24M.
-M.n .-44 '-j- Z'4 4.
FIGURE 10-158 PSE&G 2-LM Swrve.' 19 Miay 1998 -04 Jusw 1998 S-AIinity Temp~orWi Profiles (NMoovrkgs)
BOPECREEK Surflhc Botom I., ý-M 2,S1.-M 'I Miry 22-M -M :5- My M %W -My !I -May I -n 24- 14 FIGURE 10-159 PSE&G 2-Lnit Suriey: 19 Mav 1998 -04 June 1998 Dissolved Oxygen Temporal Profiles (Noorings)
HOPECREEK Surface; -Nl :,' NII, _' 11 sic St.sm :0.51. :0.54. :, Niv Zn-M1 D.,:n-MS -.14. 11-M.' I5. J-, Bottom III,-it 62 4, 19-Me 20-Mek" 1 -M.t ..M\,y : i.Mn 24-Mat 25-M.0 MIy v-Mt 24-Mt 20-Men i0Me 31 Mt I. in -k Wn -u M.n 14 J1 Don Se Table 10-10 for quality control resultsi S FIGURE 10-160 PSE&G 2-Lnit Surv'ey; 19 .Mav 1998 -04 June 1998 Temperituure Temporal Profiles (Moorings)
NIADHORSECRK Surface tPill I :-IJO 0N.M. 21 Mr. 22-Mt _' 2.Mrv la-1. N-M :.r V-.M. 26-Nit :9-sin 10-1WM I.Miýv A.%Middle[4-I-Mt :6-NOr. 21-Ma. ~2-M,.
21-Mr. 2..Mt 2-Mr. 20-Ma. 2'-MSN 29-May 29.NI, lIMO. II Mt lIla 21196 1:.,,. liUn Bottom 124-Orl I ,"-,in N I- .+y 2: ,%42 23-Sin :ý.+M.y , -'110y MW -M.My '8-.My A.My OM.y 31.-4w I-4.. 2-.u 3.1- .Jl FIGURE 10-161 PSE&G 2-Unit Survey; 19 .lay 1998 -04 June 1998 Salinitv Temporal Profies (Mloorings)
NADHORSECRK Bottom30 -I 4-M. I *Mý :M ~ '3-M.%1,)
1~ 2.1-M 26M.Me
-%.MO$.Ms
- 4-%1.v .-M~Y 3 1 I. -j-n FIGURE 10-162 PSE&G 2-Unit Surrey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-E Surface~wv~JxA.~Ix-May ~ ~ ~ ~ ' 2-w 2-t isi :-M -M 2-M. R-i 29-%1, 3;1-t I -j-a :I 4 Middle 2k-I .i l2-M 2-May :4-Mw Suy 'R-Ma -- -.Ma Il-Mt I -Jun _ 2-0.1, Bottom L 18 It -WD e IS-Say 0.'in 2 -M V-Say i~a ZR-lay 20-ay Z-Ma ZZSln 3-Sn Z.Mnv lO-S.
3114.5. 1.1.il 2-le -i, l, FIGURE 10-163 PSE&G 2-tjnit 19 M1ay 1998 -04 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-E SurfaceI M.~ !2 St. Za Ia -. lay Stý .19 :M. S t 0y 09-Mr, 'O1-SW St.Ma 3ur Bottom0!M S1, S~-ly :-I :Nta :3-Mayr :0-Mly .Na :0-ay .:*-Shy9.~a Mc.Ma .SI .1Sa n 2-1.. 3-b .to-y FIGURE 10-164 PSE&G 2-Unit Survey: 19 May 1998 June 1998 Dissolved Oxygen Temporal Profiles (Moorings)
DELAVWARE-E Surface: ;4: -i. 0N. 1 NIt. :2N. 2-o !4Ni !M,. 2 .-Ni, '-Nm 20-NiaN1 29-M, 3-)A1. I3 M.t Iii lu.l 1-j- I-Dx.Bottom 26 -32 L *- 6 20-iMti 23-3 .1 ..1 .:2-i 23-Mn 2.1-iry-M o OZ- Nl t Vb -2"-M .8-Ntay >-I. lB ,.-ay 33 -Ni,, 3-3.6 2-Sun 3-l,ur i-Ji..D..See Table 10-10 for uality control results 0 FIGURE 10-165 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-H S Surface I I -Ntý 1-.Mr.
'! M.O :2-M. 23-t .1 "..M. 2.ý -Mw 2-Ma VMis :6Ma StM. 30 Nla, I I-1W. I -,- -1j- 1-.Middle"..-lý -IOMs '-a -ay 2-a 9M -May 25-Ma 26-,Ma V-.May 0MAuy N.A. 30-Mr, 3I-M.s 1 -l. 2--Jo ;-J..
Bottom.'6 -L62 II: -May 2 -Ma v 23-Maiy 4-Ma :-M :6.May :-.w 6-May :9-May 9May 3 -May I- -h.-D-.S FIGURE 10-166PSE&G 2-Unit Surveyv 19 Mlay 1998 -04 June 1998 Salinity Temporal Profiles (M,[oorings)
DELA\WARE-H Surface Bottom I) -~-Mo 233-M.~ .M,~2~-.'t.v ~3-M~. ~ ~ ~ :-Ms~
~t.M 2O(~ 'C~t~ ~l My I J~ -J~n3.3.~n-.J~
S FIGURE 10-167 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Dissolved Orygen Tempo-Al Profiles (Moorings)
DELAWARE-H Surface-D.M Bottom 4-D-ISeTable 10-10 for quliycontrol resultsi FIGURE 10-168PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperaure Temporal Profiles (Moorings)
DELAWARE-1 Surface I-Mn 23-Nit :bAIn 22-61.. :3-Mt 26-Mt ~-Me. >-Mt :tMn 26-M~. 20-Mt --Ma,-' I -Mt I -Th~ 2.1-Middle6-Ma :3-Ma.-
21-Mt 2: -NIt ;3.~.fr.
26-Ma, ThM,~ 2,-Mn 22-Mt 25-Ma, 29-. 10-Ma, 3 -Ma. I -Ion -Jofl l-J~n 4-Ion 0.~Bottom-[6 N.M. 23-it 2-Ma, ::M , 2-NI., 26I~y
~ -Ma- 2.'.in 2- t 20Ma, 9- ' 1Ma, 31I-1Wa Ilun :-1o l-J.--l FIGURE 10-169 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELkWARE-K Surface Si Mt 2--Mt 22" -IMa :2-May 2.-1w 24-Mao 25-Mr :5 May V"-May 20-May 29-Mao 0-May ii-Mao lIJ 2ya t]n ~Middle1O- t1 Ma 2-I.Ma 2.-Mao .-Ma- 24-M. 25-Ma 26.Ma, V-Ma :8.o
.-May M0-Mao 01-MTy I -2ýn ..i o l -Jon 1-luMl Dat, Bottom.30'6 -14 ýI)0-L4-Mao 20-Mayf 2-May 22-May 20Ma ---.b., 20-Mayf V-May 28-Mao 20-May 90-May -Mayf -..yy 2-Jun0 i-JIO U, Day FIGURE 10-170 PSF&c 2-C-n'tSure.
19 Xlav 199l8 -04 juzie 199 Ten permtu,. T.mnPorai Profiles (NIO-ring3)
DELAWARp.ý A-M~0 ha"ha FIGURE 10-171 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELANARE-L Surface t-a Z:M ~2-MM. Z2'--Maý Z.I-M.- 24M1 2. 26-M. :-Mw Q-Maý 19 --..
t If-Mw I Middle 0 OMfq :0-NIO '1..Mw 2:M. 23-Mwý '4-Nt. 25-M. 2o-MOY 2r-Mw 2-Mw %1-.Yt flM -M. 1-j- 2-f4 Bottom 4o N.. IM 41. !-i 6%[2 1y ..0-f .. I-1. -- Zh S FIGURE 10-172 PSE&G 2-Unit Survey; 19 May 1998 -04 .June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-2 1 Surface 4ý-:!I,.M 9-:e %4h, 2 -:2-I 2-M09-.4Me,. -t 9M hW 2-I 29-.My 0.19My l 39-MW If -w Middle 29 -:4 MWý 20-S : 2t -.MWY '.'Mey 23-MeW N.MW 2- M 2-MW 2-Ni 29-Mv 0-Mi, 9I MW I , -Bottom'0 14 I , N 4-M, 2)-M1 29.-MW :2-MIS- 29-MW 24.MWy 29.y 29-1Mi 22-MIS 29-,M.4 29-Mit 30Mit 99 MW 9.999 2-Jun !-.uu, 4-I91 FIGURE 10-173PSE&G 2-Unit Sur.ve; 19 1998 -04 June 1099 Temperu-ure TemporAl Poimles DELA%% ARE-22 Surtac.Il-hr 21St. :1 -Mn U-SIr USIrI U..hIn U-SIn MM. V-MI MMfl 26-Mr '--Slrl..54y-1 114,, MiddleI Ohm tI-Mn C] -50.0 2-MIS :l-M.~ 24-Mr U-Mt M-s0.
6 <-Mo. TM-M r U-Mr '0-MA 6] -'Ia I -~0,101ý -26 0 6 1, I-Ma 24-Ma 2-Mr :2-Mr U-Ma 24-Mn :2-Ma
- 6-Mn V-Ma :k-Mrj :6-Sin '6-Mn :1 -Ma I -Sn :-s,~ *-Th.i -14,1 016.
FIGURE 10-174 PSE&G 2-Unit Survey; 19 Miay 1998 -04 June 1998 Temperature Temporal Profiles (Nfoorings)
DELAtWARE-23 Surface hq 11 -: -Mat- 'I .-Met1 M.-" "-.. -Mr 2 4-s .It. '5-M. :6-.S.l -.MW ;9- May 90-Ma 3I .:4-;Dun Middle-PiNMA 12 -0Mat 9.Mat :L1-Ma ' 22Mat '3-Mae 29-May 23.M0 :6-Ma.2- y -M2.Ma 9-Mat Mat .9I May -I
- J." u I-Sn 4-, Bottom"4-1a.19- M. :I.-My ':M 3-i '-MMa '-M.v -me1. 'o '..'41 0 W U .M.¢ l.u 3Jn 4i D-t FIGURE 10-175 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moonngs)DELAWARE-24 Surface ib 1)-M 21Mn :-Mn ::-?I
- -Mn 2)-n :3Mn 6-Mn V-M :6 n 2-Mn 1)-n IlMn Middle e I., 1. -M1. 20.Mnt :1 -Mn 22-M, :3..Mn :*-Mn 2.9- Mn 2s-n :- M. 2-Ma 2Mn 390-Mn 31 'Mn I D..9 Bottom to-I.-Mn 23-MY 2-Mn 2L.-Mn 23-Mr, 2-N, 23-Mn 26-Mn 2,-M.
2-.Mly 29-Mn 30-M" 3-Mn -u -Jun 1i .', Oa_0 FIGURE 10-176PSE&G 2-Unit Surve'y 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-12G
-0 Surface* 11ý: :. It NW 22M. _; .M.. :-4sIý I5M.w
- '6,y 1 M :R~M..4 9 .1CM,. 14 .3,, -j-..,, Middle 10 11 t[ .I4.M.y :0-M. I" Me. ::~..1. 23-MzV 1.My 15-ki. IS6..%i "-Mey :8.%Iy N-M, 30-Mt, ; I -535 I*.;.n 1-, 31-4.,, D.,
FIGURE 10-177 PSF&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-12R 11 Surface 11 I 4 M.4 3Ni I -Me M%.~ _ Mot :.-M1 , 2 5.Me kfY\ :- 11v '- -M w !9-\4. ý0.V 3 1, IJ.D., Middle 18 0 1ý .1IO.Mv :0-e \A. nM, s -M 3-.\iy '4M~2-e -Me4 t-Miy AOA4e,. 31 MaY I-J-4 2-444 114 Bottom 28 -100 FIGURE 10-178 PSE&G 2-Unit Sur.ey; 19 N.aY 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-9G Surace I,2 VIP. :2-M :1-M
.Mt :M %I-Ma .11rn9 M a 0-Mw il
.141,, -u Middle 3-My 20-Mae, 21-It. :2-MaW 23-Ma, 2ý-Ma, 2-Mr 2 -ay 2-Ma, 2 Mr .O 1.M1..Bottom 28 -M6 -19.May Zt -Al. NI-, 23-Mav 24,1Mr !! 26.1(, :7-Ni. 's-M. 0} -M¢ M.Y 1 .u 2-m FIGURE 10-179.PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-9M Mliddle ZM-NW 2 .8.yI "5.M. ' ..M~y 2S:e -.M .8Mv I -y '9.Mevw Mv .-o I-Meo I-u 4-Mn -I Bottom 20 -17 IS-Moo :0S-Moo 1-Moo * -. -l-SI %" 24-O n S.-.," 26.%Mo
- 7. -St :0-Mo 10..-Moo ;I .,, I .n 3 .40- ,- , D-0 0 FIGURE 10-180 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Saliniry Temporal Profiles (Monrings)
DELAWARE-9M Bottom.~.My ~ -\y o-,. -.~ /% !4 -.2tN 20-d /\M0 20M- ....~ ..~4 .. --~.
FIGURE 10-181 PSE&G 2-Unit Survey: 19 May 1998 -04 .June 1998 Temperature Temporal Profiles (Moorings)
DE.LWARE-9R Surface.ME 23-'lmn 28-Mw :2-Mr
- .-M8 24-Mr : .68,8 ~o.Mn
- -6(r~ :s-Mhi 24-Mm
,)-Mw SI My -Inn 6108%Middl,I 6Ms 2.-M 21-M~
2-Mn 3-61v 2-MSW 2!-Me. 26-.Mw V.-Me. 28-Me.
9 4-.xe -M. I -Mýy -Ia I- ar Botton, 24 -~6 -I -May 23-Mw 26-Mw .O-Mr3 14.1M 2-Mw 28-Mwv ."M 26-Mw 2Mw M- t.
FIGURE 10-182 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWAR-N19 Surface.'Io L4 11 J :.1-M5 : Mm- 2 ::.sý :3-Mt N.-M. 5-r kiI M D-l'S-M.l 29- l .O-Mý I0 -MW l I, 1-M1 n -Iij Middle'6 -1 .'I. , IM -Mjy 2-,\4. 2'.M 24-MV 2 1-My 26.\Iy 2.6Iaa~ ~~~~ I4ME AIME,-M -t ,j- ,-tu I.j, Bottom 106 t0 '1 t 20-M"y 21-M, :-sI2-May -S.tl 21-May '6.%t '.7.%1 28-M.Y 20-Mt Il-.MW 1M I I .t -Io -~
I FIGURE 10-183 PSE&G 2-Unit Survey; 19 Mlay 1998 -04 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-M9 Surface-'-ay :-iy 3-M 2-Sty -AIM Ma -M M.Say- V
'Se M.M '9-Me M.Sa I-ty -, 10 U Middle 0 1:J-SUv :~-May n-stay :5-May 29-May 2-I-Mw :5-May :0-Ma, V-May Th.May 29-May-i-May 31-May I-Jun >1w, -1,,, 9-Jy, Bottom--Ma 'O.M-S 'I -ay "Al. -%W N.aY Ma -May V-Me. :0-May 29,Sta jo-May tJ -f J -Jur.Dwat lI FIGURE 10-184 PSE&G,2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-R9 Surface'-MI :11., -Ma :2-n 2-M.. ta-ao ~ -Mg to-ay -M.o :a-M.m. -a 3-r I-r In 2-, 99 9;D-o Middle19-Mgv 29-88.1 Jr¢ ; .2-M, f 28-M' 2.-Mn 2-Ma 26-M" 2-Mai 28-Mn 29-Mn OMý I-M,, -2,0 2-Jun N.1,9 1 M, D-o FIGURE 10-185 PSE&G 2-Unit Survey; 19 May 199 -04 June 1998 Temprature Temporal Profiles (Moorints)
DELAWARE-GI2.Midle,. 1 tQI OMv 1.4 VU 2Mv l-e SM~ 6M 'Mv :Mv l y 3-e 3e h lt 30, Bottom 12e'ma m. sy£w41 FIGURE 10-186 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-NMu2 Surfaice 25 26--22 u 20 0 '5 It 14 12ID , L9.My 20,-May 21 -May 22-My -i -May 20-May 25-May 2 6-May 27,M y 2L-May OO'.t-aUy .May 3l.May W-Ju, 2.-u. 3.-2. 1-J_
Dal Middle 30 2126 +-22 20 0is-16 VVON"ýýý14 12~y I19-May 20-May 21-May 22-May 23-May 24-May 25-May 2-May V -May 264-Mi 2-Vay 3--,y y 3010May W1.J 2-4. ]J-lta 4-J.a FIGURE 10-187 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-MI12 Surface 25 20 19-M.y 20-%tIy 21.My fl-M, y 23.-My Z5-May 23-M.y 256-ay 27-My 2S-%.y 29-Mby 3O-,V4y Middle 30 25 20 0 I1-M.y 20Moy 21-Moy 22-May Z3-Moy 24-Msy 25.MAY 26-Moy 27-"o 2&Moy 296%Uy 20.Ma 0. .S JI-M.y I-joo I.Joo 34-I '1-f y I-MoY 1.1.~ 2.1.~ 3-.Oo .hJ FIGURE 10-188 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Tempeisature Temporal Profiles (NMoorings)
DELAWARE-RI2 Surface*1Ntý 2'-NI.
- 3-Nsv 4NI 1.Ný ý6.Itn :-
2 -NI -1m, >.-1e 01ý -Mo 11- 14 Middle Ow --N :-Mll Zn.M -01.0
'2 Nll, '3-M. 4My 2-i 20.M.Y :-
0tr 2W-Mn1 _-%. 10 .MA- 11n At -1.) 14 D..Bottom 26 -I-M. 0-il -Mn <I -Mný Me~l 2 3-Me, 2N1 MII v hNi 2-Mu 29-01w :mM.%4 3 1M NI-M 1 .-Ju .jln JýDume
?4 2 ....FIGURE 10-189 PSE&G i nit Nur4vey 22 \t;Ao )998 Tidal Boundaryv C'onditions Vertical Temperat ure Profileszo o ::144-4--:
-:00 -00 0.. :444-------------
442-4:;-:-::4 444, :4404
=Z:20 p 1. -'Z44, -.p...20-IIo 442 BL, 1: 3.)-50-ýTB2 I.- 4 1= I 2n .- :t 80 90-0o4, Xii:
s, 01004.42.0.2 4,40044t.o1. 1, i n 21 2`1 t.:, an o-lO01 o-D to,ýo.50-1-4o Ilo.-izo l, i2 1 : a ,oý024,. :404 0410 ,po40..12 0.4 4,-'£ "o-4 24-, 44-i:0oo l~r4:04- 0444 4 1447-40-:-:
40.y 0444 FIGURE 10-190 PSE&G 2-Unit Survey: 22 May 1998 Tidal Buundar" C(ruuditiun-s Vertical Salilnity Prufiles so -$o-2 00 23- '0 1;622-2t55-01-'-t20 0.' :000 i 121 :005-22-3-I 100. 220~0 1000 t t1-B2-I-t 2.00:0. 'ppOt 1,2O T- i,0 I toto 1 1 Z 1: 1 ItO-.. .n. _,. , -7..120 -20 0o.2o t,t., t lo y 0 Fo-0-211,0 i ý lool 2oo o -I o3 -K -1..o- -0.., 10.Ti-111. h,5'0-20'21 5.0 000I~tmtOr ,PpII 0 o-t 2,-'o= 750 Or2 0 *4t oo --Bie- I -I
- a-20" 120 -K -1o0 zz to itllt N U ot1O 0005 0'0' -0.0100 Figure 10-191 PSE&G 2-Unit Survey
- 19 May 1998 -04 June 1998 Tide Gages -Water Surface Elevations Temporal V'ariations Delaware River BLRLINGTON ERt l5)PHILADELPHIA (R.M 99)T- 'I .-..1V .REEDY POINT (RN) 59)I II t1 VTI T.19, 'o.h7yIL 4 2~I 23y2L2S, 28. 6<tay <h 4 Y~ Lo 2 9., tay 3' X ay 3-~, 1.1", 2.1", T.j,,, 4.j" 5.40, SALEMt BARGE)RMt 50, I 3-WOODLAND BEACH (R.M 42)5 6-6 19.~ayO.My~l4ay2.Aay 2*Ma 2 4~lay5.Aay?..MyZ41a?5*~ay5~AayJ~faJ1~¶4aI*J 2 , 2-j, 4-j S.&4)CAPE MAY -NOAA (RRM 6)6 I&AI Aa I9I)allsy~)
2A!ay 2.Ma 2~a?*1,8W Alj 3~Aw' ..,, A.,, A.,, A.,, ~, I Figure 10-192 PSE&G 2-Unit Survey; 19 May 1998 -04 J:.;: .1998 Tide Gages -Water Surface ElevationsTemporal Variations LEWkES -NOAA I RNI -2.3;'Z ýAAAAAAHf lIlI 111I l11I 111 ~I A! AAA AMA A-4 y w VIV V/ E ~ ONt~..~/I I V Iay 6 V4a1 % * , v~al.SN 1 ,W 1VA.~IVs, ~ 2i,,JJ 1 UJfl C&D Canal C&D CANALL -WEAST (RM 59)>1 2 AA A! AA! x_7_A.----,-AA A"I- 'IIVý V 3 I 2.ýý-.12 Figure 10-193PSE&G 2-Unit Survey; 29 May 1998 Tide Gages -Water Surface Elevations Temporal Variations Delaware River BURLINGTONRRM 1251 0:00 2:00 4:00 6:00 :00 0:1)0 12:00 14:00 16:00 1 S:00 20:00 22:00 0:00 PHILADELPHIA
- RM 0-1 0:0 :0 : :00 0 00 8:00 [0:00 :':00 14:00 16:00 18:00 20:00 22:00 0:00 REEDY POINT RM 5i, 6 0:00 2:00 .1:00 b:00 0:00 M0O 2:00 14:00 01:00 08:00 20:00 22:00 0:00-SALEMI BARGE (Rt 500=E 6*.I. .I. ...0:00 5:00 4:00 b:00 3:00 10:00 12.00 14:00
[6:00 18:00 20:00 22:00 0:00 WOODLAND BEACH (R.M 42).Z 0 0:00 2:00 4:00 6:00 8700 10:00 12:00 14:00 16:00 18:00 20:00 22;00 0:00 6CAPE MAY -NOAA (R- 6)*,I 0:00 2:00 4:00 6:00 8:00 10:00 12:00 14:00 16:00 10:00 20:00 22:00 0:00 FIGURE 10-194 PSE&G 2-Unit Survey:
29 May 1998 Tide Gages -Water Surface ElevationsTemporai Variations LEXkES -\OAAýP I--' i 0:.0 2:00 4:00 .
- O0 0:00 00 0 12:00 t4ý00 16:00 13:00 2000 22:00 0:00C&D Canal C&D CANAL -WEST iR.1M 59)0:00 2:00 4:00 6:0JO 1ý00 10:00 t2:00 14:00 IO:00 13:00 20:00 22:00 0.00 0 FIGURE 10-195 PSE&G 2-Unit Survey; 19 May 1998 -04 June 1998 Tide Gages -Temperatures Temporal Vanations Delaware irver SALEM BARGE (RM 49.75)30 iIsi qI 30Ma 3May !3-M.y '3-May 23 May 29M.MY 33 May WOODLAND BEACH (PkM 42.00)30 ! -! , __ !'o y 19-Nu y I1-itV y !3-.M y " 5-M .y I .a 29-M a'Y 31 .M Y .u 2 -LEWES (R.M 0)* A~j T to 19-M.y 21-May 23,May 33-May 2.).n A-C&D Canal C&D CANAL -WEST (RM s7.00)SL i I r I I !_ _ .',' .! !3 9 -M a y 2 1 .M a y 2 3 -M a y 2 5 -M a y 2 7 -M a y 9 -M a y 3 1- .,Ma y .-
J a a -a a FIGURE 10-196 PSE&G 2-Unit Survey; 29 May 1998 Tide Gages -Temperatures Temporal Variations Delaware River SALEM BARGE (RM 49.75)t0 25-;._ _ _. _ _ _ _ _
I _ _a I , .._ _I__ _ _ _1 .M 2:00 AM *00&1.46 0M 3AM to 00 A-M 12.00 PM 200 PM 400PM 600PM 100PM 10.00 PM 12000k.1 WOODLAND BEACH (R-N, 42.00)1 0 A 0 AM 20A 0k 0A 0A 100A 20P 20P 40P 0P 0PM 10P '0 LEWES (RNI 0)2 0.; ,. I 12.00 M4 2:00 AM 4.00 AM 6C00 M
-WEST (RM 57.00)25: I r [ I 151 12I i A A I,o4- t Ii _ _ _ _' I1200 AM 2:00 AM 4:00A&M 6 00 AM 4 00A 1 0 00 AM 12:00 PM 200PM 400PM 600pM 4:{00PM 1000 pM 22000 2.6 FIGURE 10-197 PSE&G 2-Unit Survey; 19 May 1998.04 June 1998 Tide Gages -Salinity Temporal Variations e Delaware Rver LEWES (RM 0)30+ ___ ____ _________20II l9-M.Y SI-Mly 23-Myv 23MAY 1- 29-M.Y )1.M.Y I-3w C&D Capnai C&D CANAL -WEST (RMt 57.00)Or'N IT17n 500.M 2M. 3-M.Y 25-M.Y 23LM3 29M. Ow.M 4-w 0 FIGURE 10-198 PSE&G 2-Unit Survey; 29 May 1998 Tide Gages -Salinity Temporal Variations Delaware River 00 _____ _____LEWES (RM 0)I 2! iI_ _ 1 t 5 i r I 1 : 0 A M 2 :0 0 A M 4 0 O0 A M 6 0 0 0 0 0A. M 1: 0 A I0 "0 A M t2 :0 0 P M 2 : O0 P M 4 :0 0 P M O O O P M 8 0 P O M t 2 6 A C&D Canal C&D CANAL- WEST (RM 57.00)0,25.i I I i I "___ ,___ I I ___ _0.1~10 1_00 A _ A :0I AM 0 A 1200 AM 200 AM 4:00 AM 6i~00AM 3:00AM 10 00AM 1200PM 200PM 400PM 600PM 3:00 PM 4000 PM 12:0 .%M FIGURE 10-199 PSE&G 2-Unit Survey; 22 May 1998 -04 June 1998 Delaware River Tide Gages Spatial Variation 10 9 8 2 1 0 Tidal Range Mean over Survey Period; 22 May 1998 -04 June 1998_ _ -'_I , 0 10 20 30 40 50 60 70 80 90 100 110 120 13'River Milepoint (f'om mouth)1a Observed With Respective Ma19 Max I tidal Time Delay Mean over Survey Period; 22 May 19951-04 June 1998 7 5 4 3 2 0 0 10 20 30 40 50 60 70 80 90 100 110 120 13(1 River Milepoint (from mouth)I N Observed With Respective Max/Min I 81 FIGURE 10.200 PSE&G 2-Unit Survey; 29 May 1998 Delaware River Tide Gages Spatial Variation Tidal Range Intensive Survey; 29 May 1998 U C-3 I-IVI_ _ I U 6- --7---_3 _23 ---------2 -___0 10 20 30 40 50 60 70 80 90 100 110 120 130 River Milepoint (from mouth)*"Observe d 7 C 6-3 i-S 0 Tidal Time Delay Intensive Survey; 29 May 1998_ _ _ --_ _ _ tIi 0 10 20 30 40 50 60 70 80 90 100 t10 120 130 River Milepoint (from mouth)U obered PSE& 2~nitFigure 10-201 19 2UiSuivey, 19Tva-4uc9, 1 V*1...... .....D"PM, I2 to V)f' ,L ," : ...... .....1 f.** .K.V~..... ------ ............
...... ........
- UZI.W4.Cf qt! to 15t t... ... ... ...
PSE&C 2-Unit Siirves';
29 MaN 1998* Wrtiva] ViaItwity Distri-bulinii
(&)ttom ADCP)2 1 0.................. ... ........................
......... .----- --... ...........0 to 1tfedt_IX sr,ýR~ I* *x r-J2 7-~Doh-14 w, 16 (4 X...... ....... ..
FIGURE 10-203 PSE&G 2-Unit:Survey
'29 May 1998 Delaware. River Velocity Profiles EBB PHASE [66:40-Na:40 JEST)]:40-SQ Transect i Time(EST):
08:14-08:54 Net Flow, -569,783 cfs 25000-bismrnzt Pm~r Wcstrn441ore-Cen 20.1-2 Transect0:::
mi Tiixe(EST).
06,48-07-29 Net Flow, -652'145 cfs 1*0000 DistanvL From Wtýsiern Shore. feei-4 0 --~-30--40-= 50 00-Transect:
-6 mi Time(EST) 06:37-07:06 Net Flow -1 1012,440 cfs Dvswii" 0H0Se Velorities were not measured-at precisely the same pthase of I d care:should be exe;r sed i4 comparingone trarn ec to another Note: Velocities are in fps.Tr nsec oi~ons are shown l Figure '10-1
.FIGURE 10-204 PSE&G 2-0Unit Survey' 29 May 1998 Delaware River Velocity Profiles EOE PHASE [09:10-11:10 (EST)]@40i-70 4 Transect-
+6 mi Time(EST)-
1i:08-11 33 Net Flow 602_,083 cfs...}0 .0 W000 1 5000 Diktarr Flwm 'Westr Shoc~, feci MOO0(40-" 2 Transect:
0 mi Time(EST):
09 13-09:46 Net Flow, A43.,575 cfs n W0t041 1500 Dislasvcc From Wcs~rrn ~~~ fr-ct-2 3 0ý41J-0--Transect:
-6 mi Time(EST):
09:26-09:46 Net Flow 304,495 cfs5 NO Velocities were not measured at precisely .he same phase of tide-: care should be exercised in comparing one transect to another.Note: Velocities are in fps, Transect locations are shown r FiRgure 10-1 FIGURE 10-205 PSE&G 2-Unit Survey. 2G May 1998 Qelaware River Velocity:Profiles FLOOD PHASE [11:40-13:40 (EST)]-20:.Transect:
+6 mi Time(EST):
13:50-14:15 Net Flow, 530,423 cfs256000 0I I Oil{)0 15000 Mv.50 Transect:
0 mi Time(ESTr), 11,49-12:41 Net Flow- 36.405 cfs 3 0-~I F-0 5000n 10004)11000 25,000 DýýIAMX FMM WC5jCM ',ýhýjre, feet*1 I 0; NI~31)4~*J Transect:
-6 mi Time(EST 11:52-12,15 Net Flow 1, 036,673 cfs (8 100III!Velocities were not measured-at precisely the same phase of tide, care should be exercised in Scomparing one transect to another..Note: Velocities are in fps, Transect locations are shown in. Figu re 10- 1 FIGURE 10-206 PSE&G 2-Unit Survey; 29 May 1998 Delaware River Velocity Profiles EOF PHASE [14.25-16:26 JEST)]to-Transect +6 mi Time(ESTV:
16:08-16:34 Net Flow: -305i588 cfs 0 10001 1500(2 50 WO Nstimýiý.
From W -jTO Shore+.-10 Transect; 0 mi Time(EST)l 15:55-162B Net Flow. -361 465 cfs o100 C, 0 1 5000 15 000)S5 0 0f Mslam'x From We'Lern Shum, rect z N)-'Transect:
-6 mi Time(EST)ý 14 33-14:56 Net Flowý -21,138 cfs 5 006 Velocities were riot measured at precisely the same phase :o tide; carm ishouid be exercisedJ in comparing one transect to another, 25000 Note: Velocities are in fps.Transect locations are shown in Figure 10-1 FIGURE 10-207 PE&G nit Strverv: 30 May 1998 Xlloway Clreek\ertiexi Tentper tlire Proliles' O r -u44-21.. 22fl .4:0- I 4, I* 20444t20*,l
-a) "4~~ 'nfl jr}4,14. 1151 0'T'. -6 ." [I"441~1 0 a-'O so-:.4- 00.o14
- 4- 44 04 1442 121 <444-tow 6a4-4 1
- 1, 1,1 0~*
l,~11 30 35 30 30
.0 FIGURE 10-208 SE&C I-unit. Survev :30 :j[;,, 1d,)V8 A.llowa v VePrtioal Salonot.y Frroili.sW. ,:o ': -6 232 3 3'1 333-oWYoo-3.0 p"Tla l -."t3.0- o.3r lo33*33 hS ,ty 000 pt10 30 :00 2 to lO0~tU4WOO
-3+ T1 1-3-1 3-2 30... .. .... ..
T30 .303 ho 67ý ppb.FIGURE 10-209 F4E&C, -Unit 5nurvev: t10 N;-x % PY4 Ailowav C'reek Vertical DYv Profile, ay, OAY-S T- :3d'-::- o '0 , fly 0 In F *-0 I ~6y~ ppSl-I 0 OIl On 6)0 Dy. 17701 In I 100nOR? 6660860-0JO 6.7 .100 I
r FIGURE 10-2102-Unit Sturvey: 30 \lav I998 Hope I reek Vertiral Temperature ProfilesIV -£00.0r-HOlPE-I:00- 0 06:.00 0. .06: 0o; i Io I £' -O £/I:0006~0 000-,:00 -00 *0. 200 T", i :0l .0 0 0 .."0 00 M- 1006 "0., 600 IV-"V. 2o- -d n 3e-S5o-O o-I:0- 10 0., 100 z .'00-00003000I_ Vo.0 .0 T0 '00 T. ...,, 2 -02O
- h .0000- 6 0,10 I.u % po-l FIGURE 10-211 f'SE& G 2-LUnit Survey: 3u May 1998 Hope Creek Vertical Salinity Profiles i.Lo oo .o0 0R00-0OPE-0"I, 00! '00-;toT-01fl,"E "77't, 00 0 00oP-- lSoliotO. opt, 50-Iy 0, I0.0 I0'o. '00 Z.Z 0 1 so -'0o- 0.' 290 i yo-oso-oor-t'20- 98~00 z 34 1 3--y -1'I $
-' ' ' t 1 $00 0000-0r
'00 0! 00 A ,3*- 5 o- l~l0 00-10 0. 01ty lppt .10 -III-o$Ot--
n-0 Mp OP A yOO3-U.P0-I FIGURE 10-212 Pr' E&G t rurvev:30 May 1'9963 Hope (reek\ertical Dye Profile.3083 000 00 04 304 23,34-3I,33'0--, 33' ,4303-"3., r,8T3-M.PS-483. opOl323- 33 0~y 304883, LOpS)3o-T 33i- h1 4 nIQ i0o 300.33344@
4 00 03-3 33 40,8"7'-.ao.10-333- --30 M: y 400 S O*4w0*1406*Cl I-FIGURE 10-213[SEa&C 2-Unt 'Surveol:
30 \[av 1998 Madhorse ( reok erotical Tfmperature Pzuitloriu 20-20 0700402-3 0- 4 020 il-I-- 20X244000000-l
- 00N~y 10ff'Cl F--<402-OOOOOllsO-,-S 20 N., INNS..0.4. .....40-10-0:4- j-322.10_,- 006'If 0,oooo-t C T0100. 1281[b4 0 I 0 2 , 20~. 4000 h 01412-- I 3--.T-2 .HONSE-,1-os onooso.122- J 20.4. 00 0 S
.i."ii, -o~DHO'20. .Sp 3.14303 11 .2 0t -In -21 0.1 Z.1434 358 ioG t -H-I, RSi.
+ E -."+ -.,1 FIGURE 10-214-"E&( I-J nit Sirvee" :30 >Ma[ 1998 madhorse ( rek 'Vertical Salijiit.y Profileslo -)~ o u.,7ý445+-341 M -2I to ton tto- o ,i tm 1o 2 4 10 1 IS 0 2 2 3 2-,' + 13 02. 122o8 + '* 311 110 to lo S 3o-,21 12 0 to , t -. :+, u ,, : ,'-3 I ao-lo.;'3 lI .14 tO.-it.O0 13 fly 1304 so-t o-l'0 20 Sy 10 5lo-5, :~ h, S 0'. psol ii FIGURE 10-215 1'E&G -nit -1 Surv ey : :30 may 1398\adhorse;
("reek\ertiual Dye Profiles.ioj ,pb r.=+-.0 -'.~Y0t-M2t0000B-
- 20 -01 Sos 19*
- 1-:0010-2o500000-o
- -~- 009., :995110- 055Th29020500-2*.o- 00 2.' 10254:ol. 9522 50 0 T.. 1- b,'1I Ill -1 5.1274014 054 5 A .o-t"n-00" IppI S31 00o J *o ++122'0520 1....5.07-15400.'E7 -51000-ILI 20 ' 9.'.. ..5.5 :22 I T- -1, o,0.........~ ...:,6 IA :4 00 00 00 0o 4o-Wo-To t .01 FIGURE 10-216 PF'E&A '.-I nit !urve': fu) .ti e 19y-t8 XIIwdav (creek Vertic'al Ttmpe'rature Prufiles 3 0 00 400-lo 2..,,, --.o-117 -14 Ho-ilo 1 to .6 0 0 100 pto o r I It -I tooroo to Iz 24 1.. I. 00 00. t 2 T0- I ot0o-t o ..- tg:a -Z.i~, ..a:-0 2 0_=0-oo0o.t~1oo.
- 0:-:floO-.044OW.0-40:0: ..OOOoo.0 0 4t 000.. 6030400006 ~t0400I~-
Cl:0 :4 .0 :0 20 02 22 2000- 04 boo :320 102 -:'0:000-04L40690-40
- 00 -24 loo. 0440 I 006-06040:.
- 2o 202.000' .0701 2 0 tO .5 20 25 22 05 00 3 FIGURE 10-217 PSE&G i -,-nit. -Survev: 29 ,June iq9t, Ailowav Creek Vertical Salinity Profiles 2Oo :0-l2022-0W1050-l
.10 1 91.a,1025 2,5,5 021 5'0 120 -2 o 9 Soasot~y 2.I2t020y I'ptl 00-110.1 0~000-9L2.20&2-9 20- 22 loss 1900-TRT -- 1.200- Id" 1-aD -0 90.5 011 0102t,-
1 02000 -~00-oj.0s-i O 00-110- 280220+/-202'too- 200050 2200 Tom. tSP 002020o0o, 10001 110 0272-LUAVoY- 10.22 2090001099
,$0 tno-zo 02t.20- 2g .I 6 S to22oo.021=
Cl 1U22-12P0-I 122 22 o2o 1092 2,mp2,o2,2'o~
C?I /FIGURE 10-218 F'sE&C 2-"niut Survev: _j jJune 1998 Elope Creek Vertical Temperature Profiles1 20-2o-4o-T= -.1 14ua tg 7o- /022- HP-.e......re
.122- T-2,O20-29 do-,. d 2o=nk2 20 N1o. PE -,o 2222-22P2-2 I:o -lf20p-T0 -221,. d0o 1v-2 IM 142 1$ 1 2o 22I' : do-Roe so T- ,, 92o2 2.mpo'ooo'o 2: -1 o-£ -E}i1o- Z0J.0. -1 1o2 -,20- .lne V9 1 T2 42 12o -::2010 1-T --112-'120 022!37112 2 5220o002or0
'2 20-2 20222102r2 lCl-lo0 }.0o r11' ' -R-OPE-I10
-. -: -I.i 1 7.1-1.4900 'P '-1 -0709-00 00 ,4) 00 FIGURE 10-219 P -E&G not Srorvoov:
29 )utne 1998.Hope (ree ek Verticat Salinity Prufile,.S:o -To--00-s .=0 to ~ -SD _S 3 ý 1 00-4o -3o-, T- Mo tuetýa so-7 0 01-00--I ".-' -"- 2 !? ) .',a., D d~o-o '0 o.g oa._.io E 50o lot; -00 0.0-~~ 0000 29 0 1000 000 01 0 t1o, -Jot. 00 -o 0.i0 0 10 00 I0 -to a.00-sTo,-0 1 .0 FIGURE lf 20O I 1!000 f APPROX MATE SCALE I
FIGURE Infrared Aerial Photograph 29 May 1i98, EOF 0 FIGURE 10-223 Intrared Aerial Photograph 29 May 1998,.Ebb e I 0 1000Af 2-000 ftAPPROXIMATE SCALE*
Figure 10-224 Meteorological Data Collected During 2-Unit Survey Air Temperature.
°F Pressure, inch MeteorologyTemporal-Oct97-01 30 MeteorologyTempe es of Hg ral-Oct97-01 100 9080'a70 E n 60 I.--< 50 40 20 E15 QO 10 a T'r = W'0 Days After Start Wind Speed, MPH MeteoroloavTemooral-Oct97-01 a) 30.1 o5 30.0 29.9.s 29.8" 29.7 29.6.29.5 29.4 75 70 IL 65 E 60 55 CO 50 a? 45 0 START DAY = 511/98 Days After Start U j START DAY : 5/1/98 Days After StartSTART DAY
= 511/98 Days After Start 0.25 0.20 0.15 0.10 0.05 0 Precipitation
-Artificial Island PSE&G 1-Unit Survey -October 1997 0 z 0, M, W R Wind Direction, degrees True North MeteorologyTemporal-Oct97-01 0 5 START DAY = 5/1/98 10 15 20 25 30 Date, May 1998 10 15 20 2 Days After Start Cloud Cover MeteorologyTemporal-Oct97-01 1.C 0_-)-o 0 5 10 15 20 25 6u START DAY 5/1/98 Days After Start Source: PSE&G Artificial Island Station except dew point temperature, which is collected by the National Weather Service at Wilmington Airport.
FIGURE 10-225 Fieshlater Flo" Profiles 01 May -04 June 1998 Dela'.are River at Trenton. NJ T1A a'I 20.OIJO 10 .)000 I N-1j, I lMay 3-May S-MN layi-a 9-lay 11-lA 3-May 1 1-lav 17-May I -lay 2 1-May 23-.Mav 25-May 27-NIay 29-May, -May 2-jun 4-Jun Schu.lkill River at Philadelphia.
PA 0).000 70.000 0.000 40.000 30,000 20.000 10.000 IT-May 5-May 7-Mav 9-May II-Mav 13-Na, 1i-May 17-May 19-May 21-Mav 23-May 25-May 27-May 29-May 31-May '--Jun 4-Jun 10-26 Six-Month Mooring Stations Moorings Locations 300000-- -290000- , Sii 280000-270000-Si 23 3, 24/2 '21 260000-250000-/S //, 240000-1 230000-S220000-,~
210000-, 200000-190000-4 180000-"\A N 7/K N QM9 N G9\\\ \\\\\\\\\\\1740000 1750000 1760000 1770000 1780000 1790000 1806000 1810000 EASTING, ft (NJSPCS)
FIGURE 10-227 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Proriles (Moorings)
SALEMRIVER Surface Meter A 34 -- -- --- -
---------------- -- --
------.-- -- --- --- -- -------32-- -- -- --- -- -- -- ------------- -- -- ----
I- -- -------------------
-- -- -- -- -- -
--30 2 ----------------------------------- --. ..-. .--. .--.- -I .....--. .............--0 22 -----218-- --------------------
1 1 6 -. --...-. ..- --.....-.....-.....--,- ----- ----- +..... .0- ...... .....T..... .I. ........... .I May 98 Jun Jul Aug Sep Oct Nov Dae 0 FIGURE 10-228 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
SALEMRIVR Surfaoe Metf B 3 4 rF ....... --- -........ 7 ------........128- --30-g --, ......--. .- -. .- -. .- -..- -t .....
-. ----.-16 ------- --------------14 .....--. .......----------------------------------]2 -.. .-i .........-.....-10 May 98 JIm Jul Aug Sep Od Nov Date FIGURE 10-229 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Prorfles (Moorings)
MADHORSECRK Surface MecrA3 2 ! ..............---------------- --.......... .......- --...,-. .3 o0 -...--. .......-- --------------------.....-.....-.....-.....-; -.. .-28 1 --... ... --t -, 26 ------G 246 -------, ---. -.....-. .....-, ---------------4 22 -------------------i 20 Middle. .. ...--M 18 ------------
--- -- -- ----...-...--. .....-----. ..--.--- ...- ..- ..- ..- ..- -..- T .....-.....--. .."- -. .......- --- -----14 1 2 -....... ...........
...May 98 Jun Jul Aug Sep Oct Nov Date Middle MetJer C 28 ---------- -----------
L------- ----- ---, -.. .-_ --J 0 ....~- -- ---........---16 --...- ------------ -- ----------.. .......:. .......10 _ _. .... ..-.. ...... ......-...... -.1 .... .I" ......, May 98 Ju Jul Aug ScP Oct Nov Date Bottom Manr E 34 ----'32 -------------------------- ---- -------30 --,--28 ---_- ------- ---- -- -t --------- ------- --I 120 I I -I 10 ....................................... I. ........
-.......I .........
... i May 99 Jun Jul Aug Date Sap Oct Nov FIGURE 10-230 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
MADHORSECRK Surface d.e- B 34 --.-- --------- -------------------
..- ..-...-...... --- ........30 -.- .....- -i .....--. ..-. ....----7 .....-.....--. .......- --------; .....-28-----------------
26 -...-.....--. .-.........- 24 .. ... .-----14 -.- .....- -* -- ........-.....-----------
--...--. ...... ....
..- -------10 ý- .. ... .... .......... .... 1 ..........Mlay 9$ Jun zu u Sep Ot NOV Date Middle NlaerD Mliddle%leter D 34 32 30 28 ia 26 224:'4 fr 2 O 16 14 12 I_ _-----, ---, -.. .----------- -." --, .....-.....-.....--. ..77 -. ....-- --. ..---------- ----
I I II II-----.. .. ... .-i n May 98 Jun Mul Aug Date Sep Nov Bomom F 32 -------------------. .--.....-.....----------- ----4 -43 0 --. -----" -------------------
32---------
T ......---------
-----' " 24 ---. -.. --_ ---_ ---- --------2------------- -------- ---- ----------
I 20 .....-.....-.....-.....-....., ...---IS. .....-.....-.....-'" -------------....-.....-" ---" -I I I I I I 1 126 --- --.------------------
IT -------- ---- ---------
10 __................ .............
.- I .......... --. "I' 1 --Nly 98 J= Jul Aug Sep Olt Nov Date FIGURE 10-231 PSE&G 2-Unit Survey: .16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-21 Surface [atr A 3 4 -.- .- -.-
.-......-. -. .-. ----------.-...-.....-.....--. .......---------- -..-...-.....--, --. ------ -F
---[ .....--. ..-......-,1 2 -" --..
..I-28 --.. .. -u ------ -, --.....-- ....-.2 ....... ........ ..May 98 Jun Jul Aug Sep O Nov Date Mliddle Maur C 34 ------32 ---------12 I I '30 --,-.-.-.-,-.-,-.-
.. .........--
-- --------...... ------28 J-m -- Jul ----- -No'26 -... ..--T 7, ----2 4 -...-- .....-.....-.....-.....-.....-124 I I 1I II 2. ---....... .... .---.---........ .... --.ý I. ...I. ..........I I. .May 98 Jum Jul Aug Sep "Oc Nov Date Boftom Mveter E 34 .....-3 -. .......- I ....-, ---------------------------- -.....-.....-.....+- --- ------30 -.-.- ...-[ ...--.. ...- -------29 ----- ....-
...-,l Wc ------------------26 -..---- --7 --- -----24 -------ly ~ -....-- L -t --.- -----4 22[- --" ----- -'-,12 -- -- --, .. .. .--.......----A 4 --..
.-.....
-.....-.....------------------ -..
.-- -.. .-....--12 -...-.....-.....-.....--. ...-- --. .-----------.....-T -. .......----1 0 I .. ............. I -. .............I. , , ....... .................
I .............................. I .., ...... I I................
..............................
[1 .............
.. .............
,\ay 98 .AM Jul Aug Date Sep Nov FIGURE 10-232 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Prordes (Moorings)
DELAWARE-21 Surface Met B 32 I- --.. .. .....t ..... .....
.... "...... ............
I ...........
I 2 -y98- -J J A --Nov D ----a--_e1 4 -...-....-.------......--.. ............-,- ........--I0 a y 9 8 Jun Jul ZA.9 SepO No v Date fiddle Meta D 10.................
.........................
I....I.........I....I 30- ------. .-...-" --26 ---------17----------- --- -.... I ... -i. -- -2 4 --. ......----22 --.. ...-.... .--, ----- -- --- ------ ------ -- --Ma9 Ju JlAu epOr o------- -....D -a 16 ------ _- ..14 ---------------------- ------ ------- ' -----1 2 0 ........ ..-, .... ....... ..............A, May 98 Ju*Jul Aug SepOcNo Date Bottom F 328-----------
-- ----- ------II I I 18 -- -- ---... --12 II lI 2............
I..-- ----. .. .---. .1" 6 -- ------- -- ---------- -- -- -I -l -- - --I -- -- -- -- ---- -----14 -------------
-------------" -------...... ...... ...... ..... .. ......... Z -S; ....... I..- ......May 98. Jm Jul Aug Sep Oct Nov Date FIGURE 10-233 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-22 Surface Mater A 34~ ~ ~ -, --------7 .....-.....-.....-.....-- -----3 2 .......-- -.......- --------------- .....-.....-.....-- -.. .30 .......7 ----2 ............I ....,' ...* 26F ------ ---- -~ l ..-------------2 4 ---- ----------------...-- ----.. ......28 ------ --12 -.......-"------- ------ -----------.. ...- -.. ...-.. ...- -.. ...-Nlhyv98 Jun Jul Aug Sep OtNov Date Middle *Metr C 34 .........32 ---- -- -- -- -- ---
--- ---30-- 2 ----------14 ------- ------------
--- -- -- --- -- ----- --- --- --1=20 -- ------------- ------- --- ------ ---16 I )I......... .
...........
...........................
I ..........................
.....May 98 Jun Jul Aug Sep Oct Nov Date Btitom Mete C 34 ---------.-.--------------- .T.-.--------------
.--- .-----.I.--- ---30 32 -- ------- --- -- .. .----- --- ---- ------ ---- --- --I I I --16 2------- ----- ---10 ..........
.................
........ i .... I. .-.May 98 Jun Jul Aug Sep Oct Nov Date 0 FIGURE 10-234 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Proriles (Moorings)
DELAWARE-22 Surfae Meer B 30 " --.. 1- --T -------Cý 26 -----i -- ----- -2O -. -.- .- ...-, .....-.....--. .------2 4 .........-.....----- --------........-' --------------12~~~~ .... .--. .- --. .- -- ----, .... .-.....-.. ...-.... .May 98 Jun Jul Aug Sep Oct Nov Date Middle Mete D 3 4 ------------------------7 --------3 2 [- ------------------------- -. .--.. ......-- .- --3 0 ------------- ---------------------
-.- ~ ~ ~~~~ -- -- --.. .. -.. .. .-....% 22 -a --_- .....--. ...-- --. ..--------F, --- ----------16 ------------, 7 1 rF I~-0 -.............
.............
.............
I ----I -1C ................................
...........
............
.... .May 98 Jun Jul Aug Sep Oct Nov Date Bottom Meter F 3 2 ---------4 .....-...-. ------.....-.....----------- --.......- -I I I F I I F 30 --- --," 26 --724 J -.L -,I II 22 --------- -. ...-- ----. ..--------------.. .. ........-
-, ------ -------20~~ .. .. .-------.. .. .,- --12----------------
I I F 16 .........
.-.........
..........
.............
14 -. ....----..
.----------------4 ........--.-,---.. ......---12 .....-.....----i .....-.....-T -. .......-- -------10 ..... ""............
.May 98 JAm Jul Aug Sep Oct Nov Date FIGURE 10-235 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profides (Moorings)
DELAWARE-23 Surface Mder A 3 4 --------. .- -. .- -. -.....--.
..---- .....-.....-......-.....-32 ---- --T- ---.---"-.. ...--. ....- -. .........30 -.. .. -.. .. .--........
-28 16 .... -- ---I --.. ..May 98 Jun Jul Aug Sq, Oct Nov Date 24 .. .... ." ---;' .. ..-. ...L. .......S. ...
...-------------------
.. ..........
j2z6 ca 2 7 ----- -.-.-.- -----22 --. ....--T -.2 0 -- .------12 ------ --- ----74 --- ----. -I ---I I I .....May 98 Jun Jul Aug Sep Oct Nov Date Bottom MRet E 32-- -- ---! --- --30 .....-.....--. ....."- ----" -T 28~~~ .. ...-.....-...... ....--- -268 -.......-........- ------ ---------, I I I 1326 -....- ... -.. .. .-.. .. .-" .. .. .-.. .. .-.. .. .-.. .. .-32--------------
-- -- ---- -- ---28------------
I I , I 2-------------- ---------
I 10 *1,1-1 -.......I.............................I.............
-..May 98 Jum Jul Aug Sep Oct Nov Date FIGURE 10-236 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-23 Surface Ber 8 34 32 --- -------' -------------.-
- --- -----------28 -- ------- --- --------------
,' " 2 4 -----------------" --------.. ........ ..------22 -------6 -2 0 .......------i-I1 8 --------------------------- --16 ------I ----------------------12 May 98 -Tm Jul Aug SpOtNov Date Middle M~te D II---------------....---------_24 12 --- ---- --
...... -6 .. ..-.......... .T...... --I 102 .. ....................... .. ,.,-,1 .S ;. ...........May 98 Jun Jul Aug Nov Date Bosom Mete F I I , I 28 --- -- -- ---- -. -- -I ----I I II-I --T ----I-1--- -------------------------------
..- --.. ---J I I -I Is - -----I -I -I ---------10..............................
May 98 ....... -r Jul Aug NoV v Date 0 FIGURE 10-237 PSE&G 2-Unit Survey: 16 May 1998 -0S November 1998 Temperature Temporal Profdes (Moorings)
DELAWARE-24 Surface Meter A 30 ------- --*12 May98 J-- Jul Aug -S- O- Nov Date'I Middle Mdtr C 3 4. -....-.....--. ......-- ----. --------I ---------.............-......32 --------. ----L -----------34 30 ------ ,- --l :
--. ..-- -. ....- ---------: -. .."- -"i " 26 -- -------%"24 ---------122 20a. 20------------------f- ----------I. ...I I 16 --------14 .--. ----. -I----- -,----------
72 -----I --i 7-0 .... I- .I I I .. ,, .....May 98 .un Jul Aug Sep Oct Nov Date Bodom Meter E 34 32 30 2826 24 16 14 12 i0....--- ---------- -. .-......I ...----- ----------- -- -- -- -- -- -- -- --I I I -I I I I-- ----. ........ ..-L -- -------- --i-- -I ---------.......'3 ....-I ......T ......I. ........, ...T ......7 May 98 AM.i .... .......N.o..
....... ..- .v.........
Jul Aug Sep Date Nov FIGURE 10-238 PSE&G 2-Un~it Survey: 16 May 1998 -.05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-24 Surfacee ,Mldff B 34 28- -- -- ----- --
-- --- ----- ------------2i In2 6 -----------;-- ---_ --.....--.. .-...-n -------S22 I I 1 7I I ------I4 -I ----------------------1 ....... -...... ....... ........ ............
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.--------
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.........
........ ".- ..... .1 .1 -Mday 98 Jim Jul Aug Sep Oct Nov Date B~oam Meter F 34 32 30 2826 S24 18 16 14 12 to 7 -----I -.... ...4~ ~ ---- .-. ....--. -------I -T.. ....--.-.-.-.-
--.-.-.-.-.-.-
-- "--.. .--. ......-I-- --..... --------------.- ---.. .--.. .....- -------.. .....-I- ---I.. .....-------...----........-- .....--.. .--. --------- ---...-- -- ---------------7 -------------- --i' --I -- --...--I.............
.1...........
May 98 JIM... Io .......................
v Ju1 Aug Date Sep Nov FIGURE 10-239 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-9G Surface Meter A 3 4 ]- .....-.....--. .-- -. ...-. .------7 .....-.....-.....-.....--, 30 [ -------28-------- ---------------i M -----------20-6 --2 ----- ---.........................
.................
........ I ....- -........May 98 Jun Jul Aug Sep Oct Nov Date%fiddle .Mder C 34 -----I -I I I I I 32 --6 ------... ..----------------
-"-- ------2'4 ---= -------. .-_ -_ -.....-_ i " ------- " -- ......-.. .-. ..--. ..---, 2 0 7 -- -= --- -- -.-30 I-2 24 16 : i,My 98Jun Jul Aug Sep O0t Nov Date Bcuom Mdete 7 ---I ---2 --. -- --4 --= .....-----32 I I I I126 ------....-- ----r-7 10 .......-Ma 98 "u u I Au Se Oc Nov 32. --- 4 --------------- -----------. .-------30I I 16 --I 14 -------I- ----- --------------
-. ........-12 ..... ..... ., .... .. Y .... ...........
.... ..." ..May*98 J. .Jul Aug Se. Oct Nov Date FIGURE 10-240 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-9G Siirface Meter B 3 0 7- -.. .-......------ .....-.....-.....-.....-34------------------------------------
2 8 4 -----. .-- -- -' -: I 'i " 32-- -- -- -- -- ---------------
--- -- -- -- ---------
-- -- ---I .6 -I _ _ -I I .......-14 --. .......------------.....
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I ....".... I%a 98 Jun Jul Aug SepctNo Date Mmfdde %later D3 2 ------" ---.....--. ..-- --. ...-- --. .. -------------3 0 1 .....-.....--. .......- ---7 -.....-.....-.....-.....-------------
6 ' 26 --.. ..--. ...-- --. ...-- -- --- ------r .....-, 2 4- .....--. ..-.....--. ....-.....-.....-!L4 22 --------------.----k-2 ---i .. , --"- --, 14 ---.- ---- --- --- -- -- --- -. .- -1 0.... ........May 98 Jun Jul Aug Sep Oct NOV Date Bottom %Ide F 32 ---i ---- -I -L-- --------------28 .-. --------------.---.------- ---'- --2 -----2 0 -. .-. .----- -- --.... ..-- -- --........ --...-------------.
28 --... ... ..~
~~ -- .... .-.. ...-" .. ...-.. .. .----0 .. .. ...... ....'t ......16 I Se Date 34 ....I ........1 .....
-,+3 2 .............I. ..............I. ....., , , , .....l. ......................... ....I. ............................
Ia 9IJn u A, g .Ic o 30t FIGURE 10-241 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Mooriap)DELAWARE-9M Surface Mer A 342- --- ---. ..... -..-. 7 -.-..... -.- .--------------
--.--. . .--. .--.
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---.-.-.-= -.. .. .--.. .--10 May 98 Jm Jul Aug Date Sep Oct Nov Middle Man C.XfiddleMater C 0 34.32 30 28 J26 t24 14 12 10-----------
-I --I -I --------f --y ------ -May 98 Jut, Jul Aug Date Nov Bauom Meer E 34 32 30 28 C 26 24 ,9 22 S20 18 16 14 12 10 I I -I ---- ----........--.. ..I I I -I -t--.............
--.............--I -----------
--.
.......-;M ay98I. ..........Nov.. ...may 98 AMn Jul DAug Sep Nov FIGURE 10-242 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profdes (Moorings)
DELAWARE-9M Surface Mete B 3 0 .....-.....-....-L -. .-.....-; -----------------!I -I --32 --.. --. ..--- -. ......- -- --30 I .I I 18 May 98 Jim Jul Aug SepOc Nov Date Middle \lter D 34I.I 30 I I I , 32 -.....- ---. .-----------4 -- ---- -- -I- ---------------3 0 -------, -----------------
7 -------------------------j 2624 26 ----i -....7 -.......--" I ---I ----- ---14 2----------------------
-- ---- ---10 ....I I.. ...May 98 Jun Jul Aug Sep Oct Nov Date Bottom Mdu F Bottom I'vld~r F 34 32 30 28 S2624 22 16 14 12 10 I I -I I I --------------
74-------------4-----------------4
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~~~~T-. ..... ........M ay98 .Im ......o....... .
.S. ... ............
Ilay 98 Jun Jul Aug Date Sep Nov FIGURE 10-243 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-M9 Surface Meder A 3 4 -. -.- ..- ...-.....--. .- -. .-- -. ...--7 .....-.....-.....-" ----------.......- -3 2 -.....-.....-----------.....
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-...... " May 98 Jun Jul Aug Sep Oct Nov Date Middle Meter C 7 --------30 --J I -----24---------------_
28~ --------I-- ---------------1 --,-- -2 6 -......-------- -----I ......- -------2 }4 -- --------L--------Dat 2. 20 ---------------
12-----------------------------
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.....May 98 JumJu Aug Sep Oct Nov Date Bottom "Mea" E 34 --32----- ------- ------ --43 4 I t I I1 30 -. ..."- .....-" -. ..-.....--. .---. ......-"-. .......
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I ................. .. .. .. .I Miay 98 Jim Jul Aug S 2 OcD Nov Date FIGURE 10-244 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-M9 Surface Meter B 3 4 .........--. .....................- -. ..............2- -------_ -_- _ _- _-,-.---- ---.
.-.-.-.- -.-.-.-. -. -_-i 'd h T Hlh,.
.Uh , i;a 26 --. ..----- -= -.."- -. ......- ---22 -- ----I 20 --I 28.-----------2---------
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..May98 Mun Jul Aug Sep Oct Nov Date Middle NIder D 34 -------322 -------- ---------
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---........
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-20 ý,1111 1 11,- .,I..I.. 1 11, -1 .... ... ..... .. .May 98 Jin Jul Aug Sep Oct Nov Date Bottom Mater F I i I I I --32 --------------
--I I I I II 30 I -I -i "-28 ---L ...-L -_- -_ -t --_26 -I ..... .-.....--. ..-" ---------T -----------.. .. .--I I I _ _ _ I II 10 16 -- ------......~ ~ -.....-.....-.....-.....--.. .--"-14 -_- .....-t .....------------------------ ----------1 0 ...... .......................
............................. I ........ ... .. .. .. .. .... .I ... ... ............ .
.... .... .... ... .... .......
... ......... .......I. ..............I May 98 Jun Jul Aug Sep Oct Nov Date FIGURE 10-245 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Prordes (Moorings)
DELAWARE-G9 Surface .Maer A-.4. I ---28 ... -_ ----._ -------- -__ _, .. .......-.. .. .-" -....... --30 I z24 -...-.....-, -------...L _ ----_ _ , _ --, , -. .......28.....-, .....--.. .....--10 1 ... ..1- 1.1 ..1 .....--ill,- ..' ...." ...%lay 98 Jun Jul Aug Scp Oct Nov Date%fiddle%leerC 34 32 30 28 Q' 26 2422-20 16 14 12 7- -! -. ..........------------------
---......-.....-~ Mdl -ae -C I I--I.I .........I,.,,o.,,,,,..,,,I
..May 98.Jun Jul Aug Date O0t Nov Bodom NMter E 32 ------- ------ ----------------------- ----.....7 ----------- -.. .-30 lI I I I........-I --------.....------28----- -- -J --------. -.L ------ -E'_ 26 -.--: - J ---- ---I --j 22--------- ---- -----' --- -------- --- -6 20 -I I -I-: .....-- -.. .L _ --. ..- -- ....-, -----16 -I I I I ....- -. .- -. .- -. .- -..- -I -. .......- -.....-.....--. ........-------------I I -I I I I -2 ............
.. -... ........ ... .................... .......14-------------
I I I I 1 ........ ... ..........I ........ ...................
J kfay 98Ju Jul Aug Sep Date Oct Nov FIGURE 10-246 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-G9 Suano Mken B3 2 -----, -'r ....--.....-.....-.....--. ......- --------.......--...,- -.. ............-- --2 -...." --------- -------2 24 -------------4 ' ---- -.. .-- .....----. .-.....-.....-12 ~~~ ~ ~ --........ -'. ......-......----1 6 ---------I --. ..........--I -%lay 98 Jun Jul Aug Sep Oct Nov Date Mfiddle Mater D 34---------
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I ---May 98 Jun Jul Aug Se Oct Nov Date Bonom Mear F 3 4 -. -.....-.- -I .....-.....-.....-.....-.....-.....-I I I I I 30I ---. .. .---........ I -----9 ---- -Ju -. --5--N -a 26 ---- ----.... .I- --- -DT a24 -- -------- -- ----22 -" ------r ------------S-.. .-.....-.....-.....-.....--. ..--
-T I I May 98 Jua Jul Aug Sep Oct Nov Dae FIGURE 10-247 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Prordes (Moorings)
MADHORSECRK CTDO Meter Surface 34 v-- -- -- -------------------------------
------ -- -- -- -- -- ------32 --- ------------
--- -------------
I I 20 --.-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .-. .- -. --- ------------3 -------------------------------------------------
2g 210 16 --- ------------- -----------------14 --- ----------------------------
12 ---------Sep 98 Ot Date S FIGURE 10-248 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Salinity Temporal Profiles (Moorings)
MADHORSECRK Surface 11 -- -15 &-----------------------------------------
1 3 -- ----I ----------4 7I 6I--- ------------- ---------------------------0 ------------------------------
3-----------------------------------------------
6--------------------------------------------------
J Sep 98 0*Date FIGURE 10-249 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Dissolved Oxygen Temporal Profiles (Mooring3)
MADHORSECRK Surface 3 7.------ ---o------------------------------
6.5 6 ---- --- -----------------------------------------------------------
I---------------
3.5 -------------Sep 98 0 Date 0---------------
FIGURE 10-250 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorinp)DELAWARE-21 CTDO Meter Sw-faoc 26 -------------------------------
12 16 --............... ...............................
I ,.. ,- ----14 ------------------------------- -
12 ý ---------------- ------------------------------.. .............10 Sep 98 OCt Date FIGURE 10-251 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Salinity Temporal Profldes (Moorings)
DELAWA-RE-21 Surface 16-15 --------------------------------------------------------------------------------- -----------------------i -i 1~ -- -------------------.- ----....................
---64 -.. ..-. .-. .4 --..........--.. ............................6 ----- ----------------
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15 141 -. .--. .--.. ..- -. .------131 121 10- ------I -6 SI 64-----------------
~3-------------------------------------------
4S .... ....................
I-A 98 0(1.. ......................... ..Sep 98 Old Daic FIGURE 10-252 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Dissolved Oxygen Temporal Profiles (Moorings)
DELAWARE-21 Surface 8 ...............
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~3.5 ---- --3 [1- -----------
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2.I -Sep 98 Oct Date FIGURE 10-253 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Temperature Temporal Profiles (Moorings)
DELAWARE-9M CTDO Meter Surface 3213 2 -. ..-. .--. .--. .--. .--. .- -. .- -. .- -. .- --. .- -. .- -. .- -. .- -. ----------128 ------------------------------------------------
10........................................, .............. .I Sep 98 O Date Middle 34 1 1 30 -,-2826..22 16 --14 --10 Sep98 Oct FIGURE 10-254 PSE&G 2-Unit Survey: 16 May 1998 -05 November 1998 Salinity Temporal Profiles (Moorings)
DELAWARE-9M Surface 16 15 12 31-- -- -- -- ----- ----- ----- ----- ----- --- --------------------
-- -- -- -- -- -- ----- -----
Se8 ...9. .....O.ct. .6-t --4 ..............-i ----------------------------
--Sep 98 Oct Date Middle 16 12 51 10------------------------------------------
6 --S --3------------------------------------------
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----------------------
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0...........................................
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I S5 -S ---------Sep 9g Oct Date FIGURE 10-255 PSE&G 2-Unit Survey:
16 May 1998 -05 November 1998 Dissolved Orygen Temporal Protfles (Moorings)
DELAWARE-9M Surface-----------------------------.................7 .5 -" -................------------------d -........-6.5 _ _ q T -.. .... ..- --4.5 '4 --Sep 980 Dte Middle S------------------------------------------------------------
7.5 -----------------------6.56 ---------------
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---- --
APPENDIX E ATTACHMENT I EXHIBIT 4 BATHYMETRIC SURVEY SPONSOR: DR. ERIC E. ADAMSPSE&G RENEWAL APPLICATION SALEM GENERATING STATION PERMIT NO. NJ0005622 4 MARCH 1999 0 0 PSE&O Permit Aophcaiwn 4 March 19Q9 Attachment E- 1-4 APPENDIX E.ATTACHMENT 1 EXHIBIT 4 BATHYMETRIC SURVEY TABLE OF CONTENTS I. INTRO DUCTIO N .....................................................................................................
3 II. CONSTRUCTION PLANS ....................................................................................
3 III. SURVEY INSTRUMENTATION
......................................................................
4 IV. SURVEY PROCEDURES
.........................................................................................
5 V. DATA QUALITY CHECKING .................................................................................
5 VI. DATA POST-PROCESSING AND RESULTS ................................................
5 VI.A. Data Post-Processing
......................................................................................
5 V I.B .R esults .................................................................................................................
6 VII. DATA INTERPRETATION AND DISCUSSION
...........................................
6 VII.A. Discharge Location .....................................................................................
6 VII.B. Bottom Features in the Vicinity of the Discharge
.....................................
7 VIII. CONCLUSIONS
.................................................................................................
7 0 PSE&C Permi: .-\ppilcaton 4 March 1999 Attachment E-1-4 APPENDIX E ATTACHMENT 1 EXHIBIT 4 LIST OF FIGURES Figure 1I-1. Plan View of Discharge Pipe Termination Region (constructiondrawing 211199-A-8855-5)
Figure [1-2. Side View of Discharge Pipes (construction drawing 211199-A-8855-5)Figure VI-1. Bathymetry Survey Tracklines and Data. Each Dot is a Post-Processed Data Point. The Color of Each Dot Indicates WaterDepth According to the Scale Provided Figure VI-2, Plan View:
Triangular Irregular Network (TIN) of Bathymetry at the Salem Discharge.
The Approximate Location of the Discharge Pipes, and the Surface Upwelling Measured on a Flood Tide is Shown. Section A is Plotted on Figure VI-4 Figure VI-3. Cross-Section of Bathymetry in the Vicinity of Salem Discharge.
The Location of the Cross-Section is Denoted as Section A on Figure VI-2Figure VI-4.
Close-Up Plan View:
Triangular Irregular Network (TIN) of Bathymetry at the Salem Discharge 2 PSE&G Per-mit Aoplication 4 March 1999 Attachment El-1-ATTACHMENT I EXHIBIT 4 BATHYMETRIC SURVEY IN THE VICINITY OF SALEM STATION'S DISCHARGE I. INTRODUCTION A bathymetric survey was conducted on 18 September 1998 in the vicinity of the discharge pipes for the Salem Generating Station Circulating Water System (CWS). The objectives of the survey were to (1) verify the location of the discharge pipes and their termination in a coordinate system compatible with the thermal plume modeling (described in Attachment E-2); and (2) map the fine-scale bathymetry surrounding theCWS discharge, which, based on the analysis of near-field temperature data and preliminary near-field computer modeling results, was believed to influence the near-field plume processes.
This survey was therefore conducted to support the near-field modeling, which required more detailed information regarding bathymetry in the vicinity of the discharge to provide an adequate understanding of near-field plume processes.
The survey found the midpoint of the discharge pipe array ends at Easting (X) =1,753,925 feet, and Northing (Y) = 229,615 feet, in the New Jersey State Plan North American Datum 1927 (NJSP-NAD27)
Coordinate System. This position corresponds to 828ft West and 1,115 ft South in the Station coordinate frame.II. CONSTRUCTION PLANS Construction plans of the cooling water discharge site were provided to the survey team to assist in designing the bathymetric survey. These plans were also used to interpret the survey data. According to PSE&G Drawing 211199-A-8855-5, the construction plan extended the pipes approximately 500 feet from the seawall. E- 1-4 Figures I1-1 and 11-2 provide summary information extracted from this drawing, the relevant details of which are reviewed below.E-1-4 Figure II-1 is a plan view of the pipe terninations and the surrounding area. E-l-4 Figure 11-2 is a corresponding side view. The discharge pipes extend approximately 505 feet (450 feet of which are buried) offshore from the property line. The end of the pipes is shown by the gray rectangle on E-l-4 Figure Il-1. The width of this multipipe discharge terminus is approximately 90 feet. A concrete apron the same width as thedischarge structure was placed at the terminus, extending 20 feet seaward of the terminus.Riprap surrounds the terminus, extending 120 feet seaward, approximately 63 feet shoreward (east) beneath the pipes, and nearly 125 feet to either side (north and south) of the diffuser's midpoint.
The riprap region is shaded gray on E-1-4 Figure I1-1. West ofthe riprap is a dredged section having a width (perpendicular to the discharge pipes) that ranges from 90 to 250 feet and an indeterminate length along the axis of the pipe that isgreater than 350 feet.3 0 PSE&G Permit Application 4 March 1999 Attachment E-L-4 I1. SURVEY INSTRUMENTATION The survey was performed on 18 September 1998 aboard the Northstar 4, a 50-foot work vessel well suited to this type of survey. The following instrumentation was used: aTrimble NT200 Differential Global Positioning System (DGPS), an Odom EchoTrac DF3200 echo sounder, an NEC P/75 75 MHz Pentium laptop computer (with Hypack software), and a Brancker TG-205 tide gauge.The echo sounder was calibrated prior to the survey to ensure it recorded accurate water depths. The method used to calibrate the echo sounder was the widely used bar check method, in which a bar is dropped to several measured depths and the echo sounder's measurements of the bar's depth are compared for accuracy. At all depths, the difference between the echo sounder output and the known depth was less than 0.1 feet, a high level of accuracy.Echo soundings are difficult to obtain within the immediate discharge mixing area of thethermal plume because of its extreme turbulence and density differentials.
Acoustic scattering in such strong flow can render an echo sounder useless. To maximize the ability of the echo sounder to read accurate water depths in the area, multiple passes weremade through the discharge plume prior to the survey to test various configurations.
These tests indicated that the best results were collected when the echo sounder was set todual frequency (24/200 kHz) with high output power and the gain tuned to about three-quarter scale. Gain is a setting that can be adjusted to reduce the level of noise in the echo sounder output. The high-frequency 200 kHz channel provided the best resolution of depth through the discharge plume. These settings also were used to improve upon a preliminary survey that was conducted in August 1998 (Woods Hole Group 1998).The laptop computer was configured to record both differential-corrected GPS positions from the Trimble DGPS, as well as digital echo soundings from the Odom EchoTrac DF3200. The Hypack software package integrates both signals and produces data files of position relative to depth and time.A Brancker TG-205 tide gauge installed on a pier piling in Sunken Ships Cove measured water elevation changes throughout the survey to a vertical resolution of approximatelyone centimeter; these data were used to correct the bathymetric readings for changes in tide level during the approximately three-hour survey. Water level readings, computed from a burst average of 32 instantaneous readings sampled at 2 Hz, were obtained every 5 minutes. The tide gauge's internal clock was synchronized to the survey clock to ensure a correspondence in times.The tide gauge was not surveyed to the Plant's established vertical datum; hence, water elevations are relative to the low tide of the day, not to an absolute datum. However, the vertical position of the tide gauge was measured relative to a known location on the pier, so future corrections to a known vertical datum could be made if required. (In this case, 4 PSE&G Permit Appiication
-4 March 1999 Attachment E- 1-4 because the data were not imported directly to a computer model, it was not necessary tohave the data referenced to an exact datum.)
IV. SURVEY PROCEDURES The survey area extended from the shoreline approximately 1,000 feet toward the center of the river, and spanned the shore region from the Station's circulating water intake basin to the Station's service water intake basin (approximately 750 feet). The discharge pipes were known to be located within this survey area from the construction drawings and previous surveys in this region (ACI 1994; Wood Hole Group 1998).The survey area was mapped using a grid of shore-parallel transect lines and shore-normal tie lines. The spacing between lines varied with distance from the discharge.
In the immediate vicinity of the discharge, the spacing between the shore-parallel transect lines was 20 feet, and the shore-normal tie line spacing was 25 feet. Farther from the discharge, the line spacing was doubled, and near the boundaries of the survey area farthest from the discharge, the line spacing was tripled. As a result, the bathymetric survey provides variable resolution in the horizontal plane, with the finest resolution (highest data density) in the immediate vicinity of the discharge.
It was extremely difficult to navigate the vessel through the turbulent area where the plume surfaces.
The discharge flow would push the vessel off its desired path and away from the discharge surfacing location.
As a result, transect lines show characteristic deflections in the immediate area of the plume. E-1-4 Figure VI-l illustrates the vessel's*track lines.V. DATA QUALITY CHECKING The raw data were quality checked. The quality check consisted of plotting each individual shore-parallel transect line and shore-normal tie line. Each line was studied closely to identify any "outlier" points, which commonly occur during bathymetry surveys and which represent unreasonable depths or positions.
Except in the highly turbulent discharge region, there were very few outlier depths that needed to be filtered from the data set (see discussion of post-processing below). Furthermore, the strength of the differential signal ensured that there were no data points lost due to an inability to correct using that signal.Although the bathymetry data collected were of high quality, there was a small area in the center of the discharge plume where no data were collected due to acoustic scatteringproblems and the aforementioned ship maneuverability problems, both of which were due to turbulence associated with the discharge plume; however, only a small portion of the near-field was not surveyed.VI. DATA POST-PROCESSING AND RESULTS VI.A. Data Post-Processing The post-processing consisted of three steps: First, the raw bathymetry data were tide-corrected using the tidal elevation data collected at Sunken Ships Cove. Outlier points Aa5 PSE&G Permit Application 4 March 1999 Attachment E- I.4--were then filtered from the corrected data set. Finally, adjacent raw data points were block-averaged by calculating one averaged data point along every five feet of a transect line.VI.B. Results The post-processed data are plotted in E-1-4 Figure VI-l. Each dot represents an individual data point and, in series, the data points depict the survey lines. The Easting and Northing locations are given in NJSP-NAD27 coordinates in feet. The color of each point indicates the measured value of water depth as shown on the legend.Based on the individual averaged data points, a Triangular Irregular Network (TIN) was created. The TIN joins the individual data points to form a continuous surface similar to a contour map as shown in E-l-4 Figure VI-2. The TIN highlights continuous features of the bottom such as ridges and troughs. E-1-4 Figure VI-2 shows the area of the bathymetry survey relative to the shoreline and the discharge pipes, as well as the limits of the bathymetry survey relative to where the discharge surfaces on a flood tide, as indicated by the closed black loop near the center of the plot. Differential GPS positions were recorded aboard a vessel that was navigated along the perimeter of the disturbed water surface, as determined visually during a flood tide on 20 August 1998. This plume surfacing location survey was conducted in conjunction with a preliminary bathymetric survey and a mooring turn-around mission conducted during that time.E-1-4 Figure VI-3 is a cross-section of the bottom in front of the discharge pipe. E-l-4 Figure VI-4 shows a close-up of the TIN model in the immediate vicinity of the discharge location.
The black curve again represents the perimeter of the disturbed surface water on 20 August 1998. The white dots represent the block-averaged data, and are provided to illustrate the density of data used to generate the TIN model.VII. DATA INTERPRETATION AND DISCUSSION VII.A. Discharge Location Interpretation of E-1-4 Figures VI-1, VI-2, VI-3, and VI-4 indicates the location of the discharge pipes as well as a variety of bottom features in the vicinity of the discharge.
The location of the discharge is apparent from the TIN descriptions of the bathymetrydata presented in E-1-4 Figures VI-2 and VI-4, and this TIN-based location is then overlaid on the bathymetry data.Comparison of the original construction plans to the bathymetric data collected in the Survey suggests that the pipes extend southwestward from the seawall between the service water intake and the Circulating Water Intake Structure (CWIS) for the Station.The pipes (represented by the long dark blue feature in E- 1-4 Figure VI-2) extend from north coast side of the survey rectangle toward the middle of the survey area A close-up of the survey region presented in E-1-4 Figure VI-A shows the point where the pipes are no longer covered by sediment (shading changes to light blue) and the point of termination of the pipes (light blue changes to yellow)..
Based on the data, the midpoint 6 PSE&G Permit AppIhc:0or 4 Ma1rsh 1999 Atlachm~n E- 1 -.4 of the multipipe diffuser is Easting (X) = 1,753,925 feet, Northing (Y) = 229,615 feet, in NJSP-NAD27 coordinates; or 828 feet West, 1115 feet South in Station coordinates.
The location of the midpoint of the discharge interpreted from the bathymetry data was.within 15 feet of the midpoint shown on the original construction drawings.
This close areement confirmed the accuracy of the bathymetry survey, and provided confidence in interpretation of other bottom features in the vicinity of the discharge.
VII.B. Bottom Features in the Vicinitv of the Discharge In addition to the location of the discharge pipes, E-1-4 Figures VI-1, VI-2., and VI-4 reveal features of the bottom in the vicinity of the discharge.
In E-1-4 Figure V1-4, the yellow band just seaward of the diffuser and between the light blue and orange regions indicates the 20-foot concrete apron. The orange section, where the plume surfaces,encompasses most of the area where no data were collected and is largely interpolated.
Based on the discharge configuration shown in E-1-4 Figures 11-1 and 11-2, it appears that the interpolated section lies within the riprap region surrounding the discharge.
The dark red sections represent a bottom depression seaward of the riprap, and correspond at least in part to the original dredged area. Seaward of this depression is a small rise in the bottom (shown in yellow) between the interpolated orange section and the deep red section.VIII. CONCLUSIONS The bathymetry data collected in the vicinity of the discharge show midpoints and bottom features consistent with the construction plans, features that were of significant interest with regard to understanding and modeling near-field plume dynamics.
The data show that the discharge pipes are buried by sediment for the majority of their length. They appear to emerge from the sediment approximately 50 feet from the discharge point. The discharge piping itself is fronted by a flat concrete apron,,which is shown in the original construction drawings.
Although the region immediately in front of the discharge was not well characterized by the survey, there is clearly a bottom depression extending for a distance of 50 to 100 feet in front of the discharge.
Based on the original construction drawings (E-1-4 Figures fl-1 and 11-2), it is likely that this bottom depression is a remnant of the initial dredging, that a portion of it closest to the discharge is armored with riprap,and that it is maintained in part by the discharge flow velocities.
The bottom features revealed by this survey significantly impact the evolution of the plume in the near-field, and are of particular relevance to the near-field computer modeling efforts. These bottom features tend to cause the plume to surface and mix throughout the water column relatively rapidly, as evidenced by field data and the simulations of the near-field model (see Section LII.B of Attachment E-2 for a detailed discussion of these processes).
7 PSE&G RENEWAL APPLICATION I MARCH 1999 EXHIBIT E-i--4 E-1-4 REFERENCES Public Service Electric and Gas (PSE&G). Drawing 211199-A-8855-5:
Dredging for Intake and Discharge Pipes.
PSE&G Electric Engineering Department.
Newark, New Jersey.Aubrey Consulting, Inc.(ACI) 1994. PSE&G Salem and Hope Creek Nuclear Power Plant, Task 6: Sub-Bottom Profiling.
East Falmouth, Massachusetts.
September.
Woods Hole Groul. 1998. Technical Report for Discharge Bathymetry at Salem Generating Station: PSE&G 316(a) Support. East Falmouth, Massachusetts.
September.
0@S Ri Rap.16.4-21.4.31 4 0 41ý t,.~ ~Scalom F".e D.0s ame pmroetd MLW E-1-4 Figure 11-1. Plan view of discharge pipes termination region (construction drawing 211199-A-8855-5).
___ To Station 5D4.6 +/- From Shoteline End ol Pima 504.5 +/- From Shoreline End at r',oen I -63JOY 1W"MLW EL. -2.87'.-"EL. -14V9'1- 50 -I. .M I rp, Stoucrete ApRrona UreOUS Al I 0 25 50 75 100 r~--'w--1 Scale m Feet Elevation in NAVD88 E-1-4 Figure H1-2. Side view of discharge pipes (construction drawing 211199-A-8855-5).
230200 230000: 229800 0 229600-I 220400-229200-S=al6: Depth (ft)* 1OMO*17ý5to2-*2 ~22's 0Q to 27.S a~ o 30ý0*40.01042.?
29 000 1 -lf -. --- --.-.."- ...I 1753300 1753500 1753700 1753,oo Easting (ft)1754100 1754300 1754500 E-1-4 Figure VI-I. Batbymetry Survey tracklines and data. Each dot is a post-processed data point. The color of each dot indicates water depth according to the scale provided.
I x TIN Surface Model of Location and Extent of Mapped Bathymetry F 2.3L 129 2.296 z 2,294F 2.292 2.22\Appioxinaie Shivoarte, Station 4{30 30 20 17534 1.7536 1.763 1.754 Easting (ft)1.7542 1 7544 1,7546 X I0d E-1-4 Figure VI-2. Plan view: Triangular irregular network (TIN) of bathymetry at the Salem Discharge.
[he approximate location of the discharge pipes and the surface upwetling measured on a flood tide are shown. Section A is plotted on E-14 Figure V]-3 r "W)"'I.7'Section A of Bathymetry at the Salem Discharge 20 15'9-4-0.4)0 45 0 20 40 60 80 100 120 140 160 180 200 Distance along Section A (feet)E-1-4 Figure VI-3. Cross-section of bathymetry in the vicinity of Salem discharge.
The location of the cross-section is denoted as Section A on E-1-4 Figure VI-2.
p "IN of DiOxý h ýrge fDnr~8,t 2 297 2224 I.~ 1,`7 ~7~ 7 ~r 78 ~ 1j5 1.. 54 E-14 Figure V14. Closeý-up plan view-. Trianguilar irreur network (TIN)of batbyruetry, at the Salem discharge.
APPENDIX E EXHIBIT E-1-5 HEAT FLUX FROM THE MARSHES SPONSOR: DR. BRUCE A. MAGNELL PSE&G RENEWAL APPLICATION SALEM GENERATING STATION PERMIT NO. NJ0005622 4 MARCH 1999 S*
PSE&G P .\ppikcaaUn 4 March I9 Q Exhibi E-I-5 APPENDIX E EXHIBIT E-1-5 HEAT FLUX FROM THE MARSHES TABLE OF CONTENTS I. INTRO DUCTIO N ....................................................................................................
4 1I. HEAT EXCHANGE BETWEEN THE MARSHES AND THE RIVER
...............
5 II.A .Background
....................................................................................................
5 II.B. Marsh Heating Rate and Temperature Response ........................................
6 II.C. Comparison of Temperature Volumes ..........................................................
7 II.D. Probability of Occurrence of High Heat Exchange .....................................
8 II.E. Marshes as Cooling Surface for the Station's Thermal Discharge
.............
8 I11. OBSERVATIONAL EVIDENCE FOR MARSH HEAT EXCHANGE ..........
9 III.A. Previous Study of Marsh Heat Exchange Near Salem Generating Station ..9 III.B. New Observational Evidence for Marsh Heat Exchange
.........................
10 III.B. 1. Evidence for Heat Outflow from Salem River Marshes .......................
10 fII.B.2. Evidence for Heat Outflow from Marshes Near the Station ....................
11 IV. CO NCLUSIONS
..................................................................................................
12 I PSE&G Permit Apphcaitin-t March Exhibit E-!-5 LIST OF TABLES Table No. Title Table 1-1. Area of marsh plains and creeks in a region 10 miles upstream and downstream of the Station, compared with Delaware River surface area. Marshes modeled in RMA-10 are shown in italics. River Mile is measured from zero at the mouth of Delaware Bay; the Station is at RM 50.Table 11-1. Cumulative volume within each AT isotherm (from E Table V-3).Table 11-2. Total sky cover distribution, Wilmington, Delaware, 1948-1990 (from Appendix C Table 13).Table 11-3. Cumulative surface area within each AT isotherm (from E Table V-2).Table 111-1. Volume, heat, mean temperature and net heat transport values for Alloway, Hope, and Mad Horse Creeks, 27 October 1977 (Weston Environmental Consultants 1978).LIST OF FIGURES Figure No. Title 0 Figure 11-1. Time history of temperature observed at the surface at the mouth of Salem River during June -September 1998.Figure 11-2. Modeled AT field associated with the Station's thermal discharge at maximum flood displacement.
Figure 11-3. Modeled AT field associated with the Station's thermal discharge at maximum ebb displacement.
Figure III-1. Map of moored instrument station locations during the Two-UnitSurvey, May-June 1998. Marsh moorings at Alloway Creek, HopeCreek, and Mad Horse Creek, and some of the River moorings, collected data through November.Figure 111-2. Time history of surface temperature at moorings 9G and 9R, located 9 miles north of the Station. Also shown is the difference between these temperatures, as well as tide height at Reedy Island, current direction from the ADCP near the Station, and solar insolation and air temperature at Artificial Island.2 4 March Exhibit E-[-5 Figure 111-3. Temperature map from satellite infrared imagery of Delaware Estuary around Artificial Island, 21 July 1990 at 4:12 p.m. (ebb tide), north of the Station, showing elevated temperature outflow from Salem River.(Offshore Services, Inc. 1993, image no. 190202181226)
Figure 111-4. Time history of temperature observed at surface, mid-depth, and bottom at the mouth of Alloway Creek during the Two-Unit Survey, May 1998 (Exhibit E-1-3). Also shown are tide height at the Salem Barge Slip, current direction from the ADCP near the Station, and insolation and air temperature at Artificial Island.Figure 111-5. Time history of temperature observed at surface, mid-depth, and bottom at the mouth of Hope Creek during the Two-Unit Survey, May 1998 (Exhibit E-1-3). Also shown are tide height at Hope Creek, current direction from the ADCP near the Station, and insolation and air temperature at Artificial Island.Figure 111-6. Time history of temperature observed at surface, mid-depth, and bottom at the mouth of Mad Horse Creek during the Two-Unit Survey, May 1998 (Exhibit E-1-3). Also shown are tide height at Mad HorseCreek, current direction from the ADCP near the Station, and insolation and air temperature at Artificial Island.3 PSE&G Permit ADphication 4 March I91)QE~ihbit E-1I-5 APPENDIX E EXHIBIT E 5 HEAT FLUX FROM THE MARSHES This Exhibit examines the exchange of heat between the River and the salt marshes adjacent to it. The River and the marshes together comprise the Estuary environment.
The marshes are in part responsible for significant temperature variations in the River, and are important influences on the overall heat budget of Estuary waters. Any assessment of potential environmental impacts of the heat discharged into the Estuary from the Station's condensers must take into consideration these additional natural sources of thermal fluctuation.
- 1. INTRODUCTION Extensive salt marsh areas occupy the shores of the upper par. of Delaware Bay, including the area around Salem Station. For example, the Alloway Creek marsh complex, which is just north of Artificial Island and closest to the Station, covers approximately 10 square miles immediately around the Station (Appendix C Section VII.C). Hope Creek and Mad Horse Creek are located approximately three and eight miles south of the Station, respectively.
The marshes are shallow (typically only 1.5 to 2.0 feet (0.5 to 0.61 meters) deep in most places at high tide), and most of their surface area is exposed (uncovered by the water) when the tide falls below Mean Tide Level (Appendix C Section VII.C.5).
The marsh sediments are composed of dark, fine-grained, sandy mud and plant detritus (Appendix C Section VII.C.5.), but only part of this substrate is directly exposed to the sun and the air because the marshes are also coveredwith dense vegetation (Spartina alterniflora, Spartina patens, Distichilus spicata, Phragrnites australis), and related high- and low-marsh species. A network of relatively deep but narrow creeks drains the water out of each marsh on the falling tide and channels water into the marsh on the rising tide. The marshes are connected to the River through narrow inlets or creek mouths that penetrate the barrier beaches along the River's edge.The marshes cover a large area, even in comparison to the area of the River. Within a 20-mile length of the Estuary centered on the Station, the marshes and creeks cover an area of about 71 square miles (Table I-1). Thirteen separate marsh areas on the New Jersey shore and ten areas on the Delaware shore between RM 40 and 58 are identified in this table, which also gives the area of individual marshes and their tributary creeks (United States Fish and Wildlife Service 1981). The surface area of the River between about RM 40 and 60 is approximately 65 square miles (as computed from NOAA navigational chart# 12311), excluding the marshes, creeks, and other tributaries.
The marshes and their creeks thus cover a larger surface area than the River itself in this particular region.The marshes, like the River, are exposed to the sun and the air, and are rarely at thermal equilibrium; the water in them continually gains or loses heat through radiation, evaporation, conduction, and convection.
As a result of their large surface area and near-complete drainage into the River on every tidal cycle, they are potentially massive sources 4 PSE&G Permit Anplication 4 March 1t99 Exhibit E-1-5 or sinks for heat to and from the River; their shallow depth results in large changes in temperature from a given heat input. To better understand the Station's potential impact on an environment subject to this natural source of temperature variability, two primary questions are addressed in this Exhibit: 1. What volume of water at significantly elevated temperatures is contributed to the River by the marshes, and how does this volume compare in magnitude to the Station's thermal discharge?
- 2. Do the marshes contribute significantly to the dissipation of heat from the Station?II. HEAT EXCHANGE BETWEEN THE MARSHES AND THE RIVER II.A. Background The marshes contribute the greatest quantity of heat to the River following a high tide inthe early afternoon on a clear, warm day. Under these conditions, the water covering the marsh plain at high tide has the greatest opportunity to absorb heat from the sun and air.When the tide ebbs, water drains from the marsh and carries its heat load into the River as a nearshore thermal plume. A different situation occurs following a high tide on a cold night. In this instance the marsh water loses heat rapidly through back radiation and conductive/convective exchange with the atmosphere.
The marsh acts as a relative heat sink, releasing cold water into the river when the tide ebbs. The magnitude of heat exchange between the marshes and the River also varies seasonally, responding to changes in the incoming solar radiation (insolation), air-water temperature difference, and dew point.Heating or cooling of water in a marsh is complicated because it is not simply a water or mud surface. Over portions of vegetated marsh plain, sunlight first strikes the tall marsh grass that partially shades the actual water or mud surface. Some of the sunlight is reflected; the remainder heats the leaves of the grass and, ultimately, the surrounding air.The marsh grass acts as an insulator, trapping the heat of the sun in the air, which then transfers heat to the water conductively.
The growth stage of the grass influences its effectiveness as an insulator.
Even at low tide, when water is not present, heat is exchanged between the sun, the air, and the mud. This heat surplus or deficit (cold) is transferred to the water when it returns on the flood tide, so the marsh acts like a heat reservoir.
At the latitude of Delaware Bay (390 to 40'N), the sun's radiation has an effective heating power at the top of the atmosphere of about 765 watt/in 2 at the summer solstice (21 June)when the sun is closest to directly overhead (Linsley et al. 1949). However, the sun is not always directly overhead, and not all of the sun's heat reaches the marsh water. For a preliminary estimate of marsh heat transfer, the effective solar heat input to the water in summer (averaged over about eight hours around midday) is assumed to be 150 to 500 watt/m 2 , with the lower value corresponding to a cloudy day.5 PSE&G P,,mn .-\pplicauon 4 March i999 Exhibit E-I-5 II.B. Marsh Heating Rate.and Temperature Response To approximate the heat transfer from marsh to River during the course of a single day, it is reasonable to focus on the effect of incoming solar radiation, which is ultimately the driving force for temperature changes, while neglecting air-sea heat exchange due to otherfactors. The marshes, like the River surface, gain and lose net heat as a result of various air-sea heat flux mechanisms, including incoming long-wave sky radiation, back radiation, evaporative heat loss, and conductive heat loss or gain. However, the air-sea heat fluxes associated with these other mechanisms typically do not vary as rapidly as the short-wave heat input due to the sun, which ranges from zero at night to a maximum at midday. Evaporative and conductive heat exchanges are dependent on the air-sea temperature difference, which usually increases each day in response to solar heat input.Neglecting these mechanisms terms is therefore a conservative approach, all else being equal. Radiative mechanisms depend on absolute temperatures, so their heat flux varies slowly over the time scales corresponding to the passage of major weather systems, whichcan cause systematic changes in bulk water and air temperatures.
To evaluate the importance of marsh heat transfer, the probable range of heat transfer rates, temperature changes, and outflow volumes were calculated.
On an overcast summer day, neglecting other mechanisms of heat exchange, incoming solar radiation at 150 watt/m adds heat at a rate of about 390 MW/mi 2.A ten-square mile marsh, similar to the Alloway Creek marsh, would have an effective 8-hour average heating rate of 3,900 MW on a cloudy day. Whether wet or dry, the marsh absorbs the sun's heat during all the hours that sunlight falls on it. This heat is then absorbed by the water during flood tide, and transferred into the River during the ebb phase. Over the course of eight hours of sunshine, a total of 31,200 MW-hrs. of heat energy would be added to the water in this marsh. This heat would then be advected into the River during the ebb phase, which typically lasts six hours. Therefore, the rate at which heat would be added to the River during a 6-hour ebb phase would be 5200 MW. The effective heat transfer rate to theriver could be lower or higher depending on the relative phasing of the tide and the sun, and on the speed of marsh drainage.
For example, if the marsh drains completely in only five hours, then the heat rate for the River during the ebb flow period would be 6240 MW, a rate comparable to the combined heat rejection rate of both Units of the Station through the condensers (6,000 MW; Appendix B) in the form of the Station's thermal plume. Averaged over the entire solar day, the heat input due to insolation of this marsh would come to approximately 31,000 MW-hrs. per day.Even the minimal amount of insolation corresponding to a cloudy day can raise the temperature of the water significantly.
Applying 150 watt/m2 to water about 2 feet (0.61 meters) deep on average during.the 6-hour flood period will result in a AT of about 1.2°C (2.1 °F) in the water later discharged from the marsh. This does not account for heat transferred from the mud (which can be heated while dry) to the water, which can raise the temperature even more.
This temperature increase is comparable to or greater than the 1.5°F AT value used to define the maximum extent of the Station's plume.6 PSE&G Permit
\nikcatorn 4 March .,n 00 Exhibit E-I-5 On a sunny summer day, when 500 watt/mr 2 of solar insolation may be applied to the marsh, the heat rate can be about 1300 MW/mi', (13,000 MW for the 10 square miles of Alloway Creek marsh) and the temperature rise about 3.9°C (7.0°F), (again, neglecting any other variations in air-sea heat exchange).
This quantity of heat is greater than that discharged by the Station, and the AT of the marsh discharge is larger than the AT of all but a small part of the Station's thermal plume.The open water surface of the River also gains and loses heat due to the same mechanisms that operate in the marshes. However, the input of an equivalent amount ofheat directly to the River surface will not produce the same temperature increase as it would in the marshes. In the River, the water is much deeper, and mixing due to tidal currents, winds, and waves distributes the heat rapidly through the water column.Presumably, insolation would tend to produce a warm surface layer during slack water periods, but their duration is brief, typically less than an hour, so this layer never builds up.II.C. Comparison of Temperature Volumes The volume of water associated with marsh outflows is also comparable to the volume of the Station's thermal plume even at high dilutions.
Volume outflow of the marshes can be approximated as the product of the surface area and the average depth of water during the flood half-cycle, because all this water drains out on the ebb tide; this volume is independent of the amount of heat added to or removed from the water. Assuming a 2-foot (0.61 meter) average depth, a single square mile of marsh will drain 1,280 acre-feet of water. A ten-square mile marsh such as Alloway Creek will introduce nearly 13,000 acre-feet of water into the River on each falling tide. If the marsh temperature increase is 2°C (3°F)-which is a common occurrence-the volume of water at that temperature injected into the River from Alloway Creek marsh will be comparable to the volume enclosed by the same 3°F AT due to the Station's discharge.
Table II-1 gives cumulative estimates of volume of various AT isopleths of the Station's plume, as predicted by the CORMIX and RMA-10 models (Appendix E Section V.F). The volume enclosed by the 3°F AT isopleth, for example, is in the range of 12,000 to 14,000 acre-feet matching that of the ten-square mile marsh.Extrapolating to a wider area, the 73 square miles of marsh in the 20 mile reach of the Estuary around the Station contribute more than 100,000 acre-feet of water to the Riveron each falling tide.
Therefore, the total volume of heated water entering the River from the marshes with a temperature increase of 3°F can be as much as seven times larger than the volume of the Station's plume within its comparable 3°F AT isopleth.Cross-channel exchange in the main stem of the River is weak compared to along-channel advection and mixing (Appendix C), so water that flows out of the marshes tends to remain close to the shore near its origin, where it is advected along-shore by the tide and mixed slowly toward the center of the River. The typical along-shore tidal excursion is three to six miles (five to ten km) (Appendix C), comparable to the distance between marsh outlets. Thus the marsh thermal plumes tend to merge into a more-or-less 7
PSE&G Per'mi[
4 March 1)IN Exhbit E-continuous band of elevated temperatures along the River'.s edge. Although some dilution occurs as the marsh outflow mixes with the ambient River water, the result is a large area -- thousands of feet wide and many miles long -- over which the excess temperature due to marsh heat exchange is comparable to the Station's thermal plume within the 1.57F AT isopleth.l.D. Probability of Occurrence of High Heat Exchange High levels of solar heating and advective transfer from the marshes do not occur all the time, but only when the right combination of insolation, air temperature, and tidal phasing occurs simultaneously.
However, such conditions are frequent.
In particular, favorable timing of the tide in relation to insolation must be present during about half of each lunar month. For example, when the tide is high in the afternoon, timing is optimal for heat transfer.
The semi-diurnal tide has a period of 12.42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br />, so the timing of flood and ebb tide slips relative to the sun by 50.4 minutes each day. After about seven or eight days, the tide will be low in the afternoon, which is not an optimum condition for marsh discharge at high AT. After another seven or eight days, the phasing will be favorable again; thus there is a 14.8 day periodicity in the occurrence of most favorable conditions.
This periodicity is observed at the marsh outlets. For example, Figure I1-I shows the time history of temperature observed over a 3-month period at Salem River during June-September 1998. Diurnal temperature fluctuations of up to 3YC (5.4°F), associated with daily heating and outflow from this marsh, are evident in this time history. These daily temperature fluctuations occurred most of the time, superimposed on larger and slower temperature changes associated with synoptic and seasonal weather patterns.
The diurnal temperature increases were greatest when the high tide occurred in the afternoon, as it did around 21 July 1998. Similar fluctuations were also observed about two weeks later, when the tide was again high in the middle of the day.Cloudiness and cold air temperatures, which reduce solar and atmospheric heat input, have no consistent relationship with tidal phase.
Insolation is highest in early summer, but cloud cover tends to be minimal in early fall. Table H-2 gives monthly sky cover statistics for Wilmington, Delaware.
On average, the least cloudy conditions occur in October. It must be noted that partial cloudiness, as defined in this table, does not imply a total obstruction of solar heating.
Taking into account solar and meteorological factors and tide phasing, a conservative estimate is that conditions favorable for net heating of the marshes occur between 30 percent to 50 percent of the time in the summer.II.E. Marshes as Cooling Surface for the Station's Thermal Discharge Cooling of water in the marshes can also be a factor in dissipating the heat produced by the Station. If the Station's diluted thermal plume enters a marsh on a rising tide, thesurface area available for heat exchange with the atmosphere is increased as the plume spreads over the shallow water of the marsh. This cooling effect is limited to marshes near the Station.If the Station's plume enters the marshes at all, it does so in a highly diluted state, with low AT, and cannot be distinguished observationally against natural background 8 0 PSE&G Pe,"rnm, Application
-4 March 1999 Exhibit E-1-5 temperature variability.
Therefore, model predictions must be used to investigate the importance of the marshes for cooling the plume. Figures 11-2 and 11-3 show temperature Fields from a calibration run of the RMA-10 model at peak flood and ebb excursion, respectively (Appendix E Section V.E.). The marshes are represented as broad, shallow embayments of uniform depth, rather than as actual complicated marsh plains and tributary creeks. In these figures, the approximate boundary of the River, including its idealized marshes, is superimposed on the model domain.These model simulations reveal that interaction between the plume and the marsh occurs most often at Hope Creek, but that the immediate plume from the Station does not flow directly into this marsh. Instead, a portion of the plume with low AT that occupies the embayment south of Artificial Island at the end of the ebb phase is swept into Hope Creek with the flood tide. By the end of the flood phase, a portion of the former ebb plume has entered the marsh, where its heat continues to dissipate.
At that time, the portion of the plume area inside the Hope Creek marsh is estimated to be approximately 30 percent ofthe total 1.5'F plume area. Table 11-3 shows the surface area of the Station's plume as estimated by the CORMIX and RMA-10 model (Appendix E Section V.F.). The maximum area of the 1.5°F isopleth of the plume during flood tide is about 3,200 acres, or about five square miles. Thus nearly the entire
1.5 square
mile area of Hope Creek marsh is actively involved in cooling the Station's plume, although the water that enters the marsh is already diluted to a low temperature.The model predicts that relatively little of the Station's plume enters Alloway Creek. At the start of the flood phase, nearly all of the residual plume from the previous flood phase has been swept away, so the water north of the outfall is near ambient temperature.
As the flood tide progresses, the ambient water fills Alloway Creek marsh. By the time theimmediate plume reaches its entrance several miles north of the Station, the marsh is already nearly filled to capacity and little of the plume water enters. The plume fills the embayment in front of the marsh entrance instead.At the end of the ebb phase (Figure [1-3) all the water has drained from the marshes.However, heat transfer still continues as the mud and vegetation in the marsh exchanges heat with the air.III. OBSERVATIONAL EVIDENCE FOR MARSH HEAT EXCHANGE III.A. Previous Study of Marsh Heat Exchange Near Salem Generating Station A study of heat flux through Alloway, Hope, and Mad Horse Creeks (Weston Environmental Consultants 1978) confirms the concept of significant heat exchange, comparable to the heat output and temperature rise caused by the Station's thermaldischarge. Using an anchored boat, currents were measured at each marsh creek inlet at all four stages of the tide during a period when the ebb phase occurred in the afternoon.
-Temperature, salinity, and tide height were also measured, and the cross-sectional area ofthe creek mouths was mapped. Net heat flux was estimated by multiplying the best estimate of volume flux during a tidal half-cycle by the difference between flood and ebbflow-weighted mean temperatures.
For the conditions prevailing at the time (27 October 9 PSE&G Permit Appicauon 4 March 1990)E'hvbit E-1-5 1977, a heavily overcast day), net heat flux to the River resulting from the afternoon ebb flow was estimated to be l0.9x 10'2 g-cal from the three marshes together (Table 111-1;Weston Environmental Consultants 1978). This translates into a daily export of 12,670 MW-hrs, or an average of 2,100 MW over the six-hour heating half-cycle.
The average water temperature increase due to solar heating in the marsh ranged from 0.5 0C (0.9 0 F) at Mad Horse Creek to 0.80 0 C (1.4"F) at Alloway Creek, on this cloudy day.On the day of the survey, the average insolation was measured as 89 g-cal/cm 2 integrated over six hours, corresponding to an average solar heating rate of 172 watts/m 2.A clear October day at this latitude would have had an average daytime solar insolation rate of 350 g-cal/cm 2 (675 watt/m-) and the long-term average for the month of October (Weston Environmental Consultants 1978) is given as 278 g-cal/cm 2 (535 watt/m 2) at Seabrook, NJ, 27 kilometers east of Salem. If the 350 g-cal/cm 2 value had prevailed, as often would be the case in the summer, the heat input to the River from these three marshes would have been about 8,250 MW during the falling tide phase, and the resulting temperature increase would have been 1.9 to 3.10C (3.40 to 5.6 0 F). This range of temperature increase is consistent with observations at the creek mouths during the recent 1998 Modified Thermal Monitoring Program studies (Exhibit E-1-3), and with the calculated values discussed in the previous section (Section II).III.B. New Observational Evidence for Marsh Heat Exchange The exchange of large amounts of heat between the River and the marshes can contributeto large temperature fluctuations in the River around the Station. An observational component was therefore added to the 1998 Modified Thermal Monitoring Program (Appendix E Section V.D.; and Exhibit E-l-3), to measure the volume and temperature ofthe flow into and out of salt marshes near the Station. During the Two-Unit Survey, May-June 1998, temperatures and salinities were measured in the mouths of Alloway, Hope,and Mad Horse creeks, as well as at locations in the River, using moored instruments (Figure 111-1). The cross-sectional areas of the creek mouths were measured using a fathometer, and tide height was estimated from nearby fixed instrument measurements.
Intensive survey measurements of flow through the creek mouths were made on the four stages of the tide using a vessel-mounted Acoustic Doppler Current Profiler (ADCP).The moored instrument measurements in the creek mouths and at some of the moored instrument locations were extended until November as part of the 6-month Long-Term Survey (Exhibit E- 1-3).III.B.1. Evidence for Heat Outflow from Salem River Marshes Unambiguous evidence for temperature fluctuations of marsh origin in the River itself was recorded by moored instruments located nine miles north of the Station. Figure 111-2 shows temperatures measured at moorings 9G (on the west side of the River, near the Delaware shore) and at 9R (on the east side of the River, near Salem Cove), and the difference between these observations.
Also shown is tide height at Reedy Island, current direction at the ADCP near the Station, and solar insolation and air temperature measured at the Station.10 PSE&G Pormit Applcazion
-. March 1999 Exhbit E-I-5 Marsh outflow is not observed at mooring 9G on the west side of the River, where a pattern of regular semi-diurnal temperature fluctuations (1.8°F (I°C) peak-to-peak) occurs due to tidal advection of the mean longitudinal temperature gradient.
In contrast, mooring 9R on the east side of the River shows large temperature fluctuations of diurnal periodicity superimposed on top of the smaller semi-diurnal variations.
Mooring 9R is located about 1,000 meters (3,000 feet) offshore in the shallow, broad embayment of Salem Cove, directly offshore of a major marsh area and slightly upstream of the Salem River mouth. In addition to the Salem River itself, which drains much of the marsh region, there are several other creeks, such as Mill Creek, that drain into the River around this location.
The diurnal signal occurs at all depths and is strongest when the ebb flow occurs in late afternoon or early evening on days when insolation is strong and air temperature is high. For example, during the period 25-30 May 1998, temperature pulses of about 2.50 to 3.5°C (4.50 to 6.3°F) occur late in the day (around 1800 hrs), with maxima occurring shortly after the end of the ebb phase in the River.As there are no marshes on the west side of the River at this location, and no evidence of diurnal temperature fluctuations at the western mooring 9G, the warm pulses observed at mooring 9R must have come from a source on the New Jersey shore. This mooring is well beyond the farthest upstream extent of the Station's thermal plume (Section II). The occurrence of this temperature peak at the end of the ebb phase suggests that this fluctuation is not caused by the Station, and that it is indeed caused by the heated marsh outflow at this location.
The fact that marsh-generated excess temperatures are seen at all depths at mooring 9R, and at a distance of 3,000 feet offshore, suggests that the volume of the marsh outflow is substantial.
In early June, when the tide phase shifts relative to the solar day so that ebb tide is no longer in the afternoon, there is practically no diurnal temperature signal. The observations at mooring 9R are consistent with the previously described calculations of heat exchange and temperature response.Further evidence that the plume from the Salem River Marsh covers a wide area is found in satellite imagery. Figure 111-3 is a temperature map derived from satellite infrared imagery showing the Estuary around Salem (Offshore Services 1993), collected at 4:12 p.m. on 21 July 1990. Despite the poor spatial resolution of the satellite image upon which this contour map is based, a heated plume from the Salem River marsh is evident, with temperatures which differ from the ambient river temperature field by more than 3°F. This image also shows the Station's thermal plume. The surface area coveredby the marsh plume is much greater than that covered by the Station's plume, and the temperature of the marsh outflow is higher than all but a small part of the Station's plume.III.B.2. Evidence for Heat Outflow from Marshes Near the Station At Alloway, Hope, and Mad Horse Creeks, observed water temperatures (Figures 1I1-4, 111-5, and 111-6) show a strongly diurnal pattern (one high temperature per day) when the insolation is high and the ebb tide occurs in the afternoon or evening. This pattern is generally seen during half of each lunar month. Also shown on these figures are tide height and current direction measured at the bottom-mounted ADCP mooring V offshore 11 PSE&G Permit Appicatmn 4 March 0QQ9 Exhibi E-I-5 of the Station, as well as insolation and air temperature.
On cloudy days (low insolation) or days when the ebb tide occurred during the morning, the temperature fluctuations become smaller, more erratic, and more semi-diurnal in character, corresponding to lower heat exchange with the atmosphere and a more clearly defined tidal advective transport.
Although the temperature fluctuations seen at these marsh mouths are not as dramatic as those from the Salem River, there is no doubt that the marshes contribute significant volumes of heated water to the River.IV. CONCLUSIONS In summary, evaluations of the physical properties of the marshes, as well as historical and recent observations, demonstrate the following:
- Due to their large surface area (comparable to that of the River), the marshes can store large amounts of heat and later transfer it to the River, with heat transfer rates from a single marsh being comparable to the Station's heat rejection rate (6,000 MW) on a cloudy day, and two to three times greater on a sunny summer day." Due to the shallowness of the water, the temperature increase resulting from solar heating in the marshes frequently exceeds 3PC (5.4°F) in the marsh outlets at ebb tide." The volume of heated water outflow from nearby marshes at these typical AT values is comparable to the volume of the Station's discharge at the same AT. For example, temperature increases of up to 3.5°C (6.37F) unrelated to the thermal discharge from the Station are observed north of the Station (near Salem River), and this warm water extends more than 3,000 feet offshore.
Somewhat smaller temperature increases are observed at other nearby marshes.* Conditions that commonly produce high temperature increases and high heat transfer from the marshes (sunshine, warm air temperatures, and high tide in the afternoon) occur on at least 25 percent of the days in summer, as confirmed by observation." Nearby marshes, especially Hope Creek, contribute to the cooling of the Station's thermal plume. The model shows that this marsh comprises approximately 30 percent of the total modeled surface area of the plume within the 1.5°F isopleth.Thus, the marshes help to dissipate a portion of the Station's heat load to the Estuary which would otherwise remain in the River.That the heat contributed to the River by marshes exceeds that contributed by the Station and that the marshes play an important role in Estuary-wide heat flux budgets are not new findings (Weston Environmental Consultants 1978). However, there are important implications of these observations:
- 1. Natural variability of temperature within the River near the Station is high due to marsh inflows. Diurnal variability can exceed 7°F when the ebb tide occurs during the late afternoon of a sunny day. In the absence of these marshes, the natural diurnal temperature variability in the River would be significantly lower.2. Organisms occupying this stretch of the River are exposed to these significant and widespread temperature fluctuations on a daily basis.12 PSE&G Permit Appicanon 4 March t099 Exhibit E-1-5 3. Field measurements cannot distinguish between marsh heat build-up and Station heat build-up at any AT except those exceeding the maximum marsh temperature.
Therefore, field measurements of temperatures within the Station's thermal plume must be interpreted with care, 4. Assessments of the potential environmental impacts of the Station's thermal plume must take into consideration the large natural variability caused by these numerous natural thermal discharges.
The contributions of the marshes surrounding the Station to daily temperature variations in the River are significant.
- 5. Numerical simulations of the heat in the River near the Station should consider the effect of this heat source.
At a minimum, the surface area of the marshes should be modeled to simulate their contributions to the River heat budget.13 PSE&G Permit Application 4 March 1999 Exhibit APPENDIX E EXHIBIT E-1-5 HEAT FLUX FROM THE MARSHES REFERENCES Linsley, R.K., Jr., M.A. Kohler, and J.L.H.
Paulhus. 1949. Applied Hydrology.
McGraw-Hill Book Company, New York.National Oceanographic and Atmospheric Administration (NOAA). 1998. Chart #12311 Delaware River, Smyrna River to Wilmington.
New Jersey and Delaware.Offshore Services.
1993. Temperature Charts of the Delaware River from the Chesapeake
& Delaware Canal. Manasquan, New Jersey.
26 June.Weston Environmental Consultants.
1978. Special heat flux study at Alloway, Hope, and Mad Horse Creeks Salem Nuclear Generating Station Delaware River Estuary. Prepared for Public Service Electric and Gas Company, West Chester, Pennsylvania. February.
U.S. Fish and Wildlife Service (FWS). 1981. Mapping Conventions for the National Wetlands Inventory.
Mimeo.19 PSE&6 Pcrrni \oD1ica:,on
-. Marinh l500 Exhibi E- I5 E-1-5 Table 1-1. Area of Marsh Plains and Creeks in a region 10 miles upstream and downstream of the Station, compared with Delaware River surface area.Marshes modeled in RMA-10 are shown in italics. River Mile is measured from zero at the mouth of Delaware Bay; the Station is at RM 50.BASIN RIVER- MARSH CREEK MILE PLAIN OPEN WATER (sq. miles) (sq. miles)DELAWARE SIDEThe Fiats 41 00 4.44 0.34 Sm.sna Ri'er 44.56 5.00 0.36 Cedar Swamp SWMA 4550 3.39 0.27 Rays Ditch 49.80 1.95 0.04 Blackbird Creek 50.49 4.73 0.36 Appoquinimink River 50.88 4.67 0.63 Lower Break 51.45 0.52 0.00 Silver Run 52.60 0,S8 0.08A.u-ustme Creek 53.30 0.92 0.10 St Georges Creek 56.49 0.90 0 20 TOTAL -DELAWARE SIDE 28.30 2.38 NEW JERSEY SIDE Jacobs Creek 40.50 1.15 0.04 Bay Side 41.50 0.00 0.00 Phillips Creek 41.57 0.97 0.09Stow Creek 41.57 4.59 1 .39 Cherry Tree Creek
-.3.68 0.01 0.02 Lower Deep Creek 44.15 0.97 0.00 Mad Horse Creek 44.94 5.78 0.40Fishing Creek 47.40 1.48 0.00Hope Creek 48.47 1.42 0.03.4!loway Creek 54.4j 8.07 1.87 Straight Ditch 55.97 0.76 001 Mill Creek-Elsinboro 56.77 1.15 0.13 Salem River 58.37 4.62 5.26 TOTAL -JERSEY SIDE 30.95 9.28 TOTAL AREA BETWEEN RNM 40 AND R.N 60: Marshes and Creeks 70.9 sq. mi.River Surface Excluding Marshes and Creeks 65.2 sq. mi.Data Sources Marshes and Creeks: United States Fish and Wildlife Service, 1981 River: National Oceanic and Atmospheric Administration Navigation Chart
- 1231 1 14 r _1 0 I'SI:&6 Pomritu Application 4 Maich 1999)1 xhibit 1-5 E-1-5 Table 11-1. Cumulative Volume within each AT Isotherm (from E Table V-3).Ebb: 6/2/1998 at 0830 hrs End of Ebb: 612/1998 at 0000 lirs Flood: 6/4/1998 1630 hrs End of Flood: 5/31/1998 at 1600 hrs Percent of Percent of Percent of Percent of Estuary Estuary Estuary Estuary AT ('F) Volume (acre-ft)
Volume Volume (acre-ft)
Volu me (acre-f()
Volume Volume (acre-It)
Volume>20 0.02 0.0000002 1.02 0.000002 0.00 0.01000(0 0.00 (.4000100(>19 0.04 0.0000004 0.04 0.0000004 0.00 1) 0.00400(ll 0.00 0.0000(lO0M
>18 0.11 0.0000011 0.09 0.0000008 10.04 0.0000004 0.02 0.000000>17 0.19 0.0000018 0.16 0.000001O 5 0.019 0.000000)8 0,4 0 0010004>16 0.32 0.000003 0 0.26 0.0000025 0.16 0.0 0000 1)0 5 0.09 0.000000 ,>15 0.52 0.0000048 0.40 41.,0000038 0.32 0.04)04431 0.17 0. 000001(1>14 0.83 0.0000077 0.68 (0.0000063 0.53 0.01100049 0.28 0.000002(>13 4.03 0.000037!
1.08 0.000010( 0.87 0.0((008 81 0.50 0.000(004(>12 15.89 0.000148t 17.04 0.0001588 8.58 (.0048041 0.76 (0.000)(0171
>11 28.71 0.000267( 73.31 0.0006832 21.101 0.01)01957 1.24 0.0)000115
>10 43.03 0.000401( 73.31 0.0006832 34.85 0.0003248 33.26 0.000310C>9 53.84 0.00050M 73.31 0..0006832 50150 0.t1004700 73.77 0.000)06875
>8 71.94 0.0006704 73.31 0.00106832 68.48 0.1)006382 73.77 0.00106875
>7 93.17 0.0008683 167.10 0(0015563 89.63 0.0008353 73.77 0.000687!>6 118.86 0.0011077 350.19 0.0032635 115.30 00010745 73.77 0.0006875>5 955.51 0.0(189044 640.54 0.0059692 1967.64 0. 0183366 152.99 .4O)14258>4 3654.06 0.0340525 1247.49 0.0141625 5402.81 0.1)503493 4122.04 0.(138413(>3 13705.19 0.1277199 13659.48 0.127293, 12019.14 0.1120074 17216.55 0.16014427
>2 43849.62 0.408638 45609.81 0.4250420 41390.39 0.3857201 37171.93 0.346408(>1.5 768(16.34 0.715765 73624.92 0.6861175 68836.81 0.641496( 63733.82 0.593941 Notes: I. Plant Conditions:
Low flow (140,000 gpm/punip), high AT (18.6 F).2. Total estuary volume = 10,730,658 acre-fl 3. Reasonable worst-case tide phases selected based on analysis of tinle-Iemperature curves 4. Runnin-, tides (e... ebb and flood) include volume approximalion oftlie intrcnediate ficld 15 PSE&G Ptrmit .\cohccion 4 March i19 Exhibit E- I E-1-5Table 11-2. Total Sky Cover Distribution, Wilmington, Delaware, 1948 -1990 (from C Table 13).Frequency of Occurrence
(%) Estimated Mean Month Clear Scattered Broken Overcast (tenths)Jan 24.4 15.4 13.7 46.5 6.0 Feb 26.0 15.4 13.5 45.1 5.8 Mar 25.6 16,2 14.0 44.2 5.8 Apr 23.0 17.7 16.4 42.8 5.9 May 18.8 19.3 18.9 43.0 6.1 Jun 19,7 25.1 21.0 34.2 5.5 Jul 18.7 26.5 22.0 32.7 5.5 Aug 21.8 25.8 20.5 31.9 5.3 Sep 26.8 21.2 17.4 34.6 5.2 Oct 31.4 18.9 15.3 34.4 5.0 Nov 25.6 17.9 15.8 40.6 5.6 Dec 24.2 16.4 14.4 45.0 5.9 Annual 23.8 19.7 16.9 39.6 5.6 Mean 16 4 Maich 1999)E-I-5 Table 11-3. Cumulative Surface Area within each AT Isotherm (from E Table V-2).Ebb: 6/2/1998 at 0830 hrs End of Ebb: 6/2/1998 at 0000 hrs Flood: 6/411998 1630 hrs End of Flood: 5/31/1998 at 1600 hrs Percent of Percent of Percent of Percent of AT (IF) Surface Area (acres)
Estuary Area Surface Area ( E aA Surface Area (acres)
I Estuary Area Surface Area (acres) Estuary Area>13 0.08 0.00002 0.00 0.00000 0.00 0.0(1001 0.0(0 0.000011>12 0.46 0.0001(1 0.47 0.0001C 0.21 0.00004 .0.00 0.0000(1(>11 0.98 0.0002 2.15 0.00045 0,61 0.00013 0.00 0.0000W>10 1.66 0.00034 2.15 0.00045 1.15 0.00024 0.85 0.0001I>9 2.22 0.00046 2.15 0.00045 1.82 0.00038 1.93 0.00(041>8 3.19 0.00066 2.15 0.00045 2.64 0.0110055 1.93 0.0004,>7 4.32 0.0009U 5.10 0.00106 3.59 0.00075 1.93 0.00014(>6 5.61 0.00116 11.32 0.(10235 4.68 0.00097 1.93 0.00114(>5 36.60 0.00766 21.43 0.00445 56.58 0.0117' 2.14 0.00044>4 150.08 0.03115 45.11 100093( 245.94 0.05105 205.37 0.04203>3 631.42 0.1310( 739.88 0.15357 585.78 0.12158 920.75 0.19111>2 1947.91 0.40430 2519.94 0.52303 2212.75 0.45927 2093.04 (1.43442>1.5 3156.56 0.65517 3725.19 0.77319 3703.61 0.76871 3596.95 0.74657 Notes: I. Plant Conditions: Low flow (140,000 gpni/pump), high AT (18.6 F).2. Total surface area of the estuary = 481,796 acres.3. Reasonable worst-case tide phases selected based on analysis of tinie-temperature curves 4. Runnin tides (e.g. ebb and flood) include area approximation of the intermediate field 17 PSlIA(i Pcilmll Application 4 M:aicl 199)h.I ibif L:-1-5 E-1-5 Table H11-1. Volume, Heat, Mean Temperature and Net Hleat Transport Values for Alloway, Hope and Mad Horse Creeks, 27 October 1977 (Weston Environmental Consultants 1978).Flood Tide EBB Tide Volume Transport (mi 3 x 106)-6.37-3.09-5.60 Heat Transport (g-cal. x 1014)-1.03-0.43-0.81 Mean Temperature
(°C)13.74 13.59 13.53 Volume Transport (In3 x 106)8.29 4.13 5.22 H eat Transport (g-cal. x 1014)1.42 0.60 0.78 Mean Tempcrature (CC)14.54 14.27 14.01 Alloway Creek Hope Creek Mad Horse Creek Note: Positive values indicate transport out of the creekAlloway Creek Hope Creek Mad Horse Creek Mean Volume Transport (in 3 x 106)7.3 3.6 5.4 Mean Temperature Change (0 C)0.80 0.68 0.48 Total Net Heat Transport Net Heat Transport (g-cal. x 1014)5.86 2.45 2.60 10.91 18 00 Salem River Surface Temprature 30 28 e26 E 24 22 20..*t 07/01f98 L -09/01198............
Q E M 31 30 29 28 7: : 3':& A: 15 27 2 9iH 11ý /' 314 I -T-24 16 26 251 1 24 23I I I I I I I I I I I I I I I I I II I I I I I I I I I I 3 ('II I 3 E-1-5 Figure U-1. Time history of temperature observed at the surface at the mouth of the Salem River during June -September 1998.
E-1-5 Figure 11-2. Modeled AT field associated with the Station's thermal discharge at maximum flood displacement F2-1-5 Figure II-3. Modeled AT fiel~d associated with the Stition's thermal discharge at maxi~mumn ebb displacement.
ý 240000 -J°Oa NEW JERSEY 0230000-z L Hope Creek 220000-210000 0 200000-190000-R12 180000 DELAWARE 170000-1740000 1756000 1760000 1770000 1780000. 179'0000 1 8doooo0 1810000 iEASTINOft (NJSPCS)E-1-5 Figure 111-1. Map of moored instrument station locati ons during the Two-Unit Survey, May -June 1998. Marsh moorings at Alloway Creek, Hzpe Creek, Mad Horse Creek, and some of the river moorings, collected through November.
9R and 9G Temperature Time Series Reedy Point"0 Tidal Elevation 360 _,, , 270 Bottom ADCP S180 Current 90o- Direction 26-24 0L) 22 9R Surface 20 18 26-24 o22 jG Surface 204 0 9R-9G Surface 0 2 1.5...."E 1-4AASolar r-0.5- Inolation 100l' 'I 80 ou. Air 60 Temperature 401!II 05/19/98 05/21/98 05/23/98 05/25/98 05/27/98 05/29/98 05/31/98 06/02/98 06/04/98 E-1-5 Figure M11-2. Time history of surface temperature at moorings 9G and 9R, located 9 miles north of the Station.
Also shown is the difference between these temperatures, as well as tide height at Reedy Island, current direction from the ADCP near the Station, solar insolation and air temperature at Artificial Island.
E-1-5 Figure 111-3. Temperature map from satellite infrared imagery of Delaware Estuary around Artificial Island, 21 July 1990 at 4:12 pm, showing elevated temperature outflow from Salem River, north of the Station (Offshore Services, Inc. 1993, image no.190202181226).
AIloway Creek Temperature Time Series 360 270= 180 90 0 26 24 22 20 18 26 24~22 20 18 26 24 ,022 I t 1 Alloway Creek Tidal Elevation Bottom ADCP Current Direction Surface Mlddepth Bottom I 1.5 C0.5 0 100 14-0 AAKAAAAAAAAAAAAA I I I Solar Insolation Air Temperature
)4/98 60[It , I I I I I I 06/02/98 06/C 05/19/98 05/21/98 05/23/98 05/25/98 05/27/98 05/29/98 05/31/98 K-i-S Figure M11-4. Time history of temperature observed at the surface, mid-depth and bottom at the mouth of Ailoway Creek during the Two-Unit Survey, May 1998 (E-1-3).Also shown are tide height at the Salem Barge Slip, current direction from the ADCP near the Station, and insolation and air temperature at Artificial Island.
Hope Creek Temperature Time Series 26 -ii,, 2 4 -.022- Surface 20 18 r 24-~22 Mlddepth 20 18 rii 24-*022- Bottom 20 18 1.5 I0.5 -Insolation 0 100 8060 Temperature 05/19/98 05/21/98 05/23/98 05/25/98 05/27/98 05/29/98 05/31/98 06/02/98 06/04/98 E-1-5 Figure I.-5. TIme history of temperature observed at the surface, mid-depth and bottom at the mouth of Hope Creek during the Two-Unit Survey, May 1998 (E-1-3). Also shown are tide height at Hope Creek, current direction from the ADCP near the Station, and insolation and air temperature at Artificial bland.
Mad Horse Creek Temperature Time Series 30:25 20 24-0022-1.5 20 24T OL)22 -20 1.5.... Mad Horse Creek Elevtion Bottom ADCP Current DIrecton Surface Mlddepth Bottom Solar Inrolation VJ 10A LII 80 60 U-0 Air Temperature 40.05/19/98 05/21/98 05/23/98 05/25/98 05/27/98 05/29/98 05/31/98 06/02/98 06/04/98 E-1-5 Figure M11-6. Time history of temperature observed at the surface, mid-depth and botwom at the mouth of Mad Horse Creek during the Two-Unit Survey, May 1998 (E-1-3).Also shown are tide height at Mad Horse Creek, current direction from the ADCP near the Station, insolation and air temperature at Artificial Island.