ML13100A264
ML13100A264 | |
Person / Time | |
---|---|
Site: | Indian Point ![]() |
Issue date: | 01/07/2008 |
From: | Barvenik M, Powers M, Winslow D HydroGeoLogic, State of NY, Office of the Attorney General |
To: | Evers R Enercon Services, Atomic Safety and Licensing Board Panel |
References | |
1.0017869.10 | |
Download: ML13100A264 (86) | |
Text
11.0 RECOMMENDATIONS Based upon the comprehensive groundwater investigation and other work performed by Entergy, GZA recommends the following:
- 1. Repair the identified Unit 2 Transfer Canal liner weld imperfection (completed mid December 2007);
- 2. Continue source term reduction in the Unit I pool via the installed demnineralization system;
- 3. Remove the remaining Unit 1 fuel and drain the pools; and
- 4. Implement long term monitoring consistent with monitored natural attenuation, property boundary monitoring, future potential leak identification, and support of ongoing dose assessment.
It is GZA's opinion that our investigations have characterized the hydrogeology and radiochemistry of the groundwater regime at the Site. Therefore, we are not recommending further subsurface investigations (see Section 10.0). Based upon the findings and conclusions from these investigations, as well as other salient Site operational information, we recommend the completion of source interdiction measures with Monitored Natural Attenuation (MNA) as the remediation technology at the Site. In no small part, this recommendation is made because of the low potential for risk associated with groundwater plume discharge to the Hudson River.
Monitored Natural Attenuation is defined by the United States Environmental Protection Agency as the reliance on natural attenuation processes (within the context of a carefully controlled and monitored clean up approach) to. achieve Site-specific remedial objectives within a time frame that is reasonable compared to other methods. The "natural attenuation processes" that are at work in the remediation approach at this Site include a variety of physical, chemical and radiological processes that act without human intervention to reduce the activity, toxicity, mobility, volume, or concentration of contaminants in soil and groundwater. These primarily include radiological decay, dispersion,.and sorption.
MNA is typically used in conjunction with active remediation measures (e.g., source control), or as a follow-up to active remediation measures that have already been implemented. At: IPEC, active remedial measures already implemented include elimination (e.g., repair of the Unit 2 1990 liner leak and repair of Transfer Canal weld imperfection in mid-December 2007) and/or control (e.g., installation of a collection box to capture moisture from the IP2 shrinkage cracks) of active leaks, and reduction of the source term in the Unit I fuel storage pool through demineralization, with subsequent planned removal of the source term (fuel rods) followed by complete draining of the IP1-SFPs.
Remediation
- 1. Our recommendation of MNA principles includes source term contaminant reduction as an integral part of this remediation strategy. Data demonstrating plume concentration reductions over time, as considered along with other salient 134
Site information, are consistent with a conclusion that the interdiction efforts to date (both current and in the past) have resulted in: 1) termination of the identified Tritium leaks in the IP2-SFP; 2) identification of an imperfection in a Unit 2 Transfer Canal weld which has been repaired; 3) reduction in IP1-SFP contaminant concentrations; and 4) elimination of Sphere Foundation Drain Sump discharges to,
.the storm drain piping East of Unit 3. As such, these interdictions have resulted in the elimination and/or control of identified sources of contamination to the groundwater, as required:
zv a. Over the last two years, the highest Tritium concentrations in the Unit 2 plume have decreased. These data are consistent with a conclusion that the leaks :responsible for the currently monitored Tritium plume are related primarily to the previously repaired. 1992 legacy liner leak and the imperfection in the Transfer Canal weld. With the implemented physical containment of the associated 2005 "concrete wall crack leaks" and the repair of the Transfer Canal liner, the source of contamination to the groundwater has been reduced and controlled.
- b. Over the last two years, the highest radionuclide concentrations in the Unit I plume have decreased. These decreases are consistent with a reduction in the concentrations in the Unit I West Fuel Pool via pool water recirculation through demineralization beds. While the physical leak(s) in this fuel pool still exist, the source term to the groundwater has been reduced due to treatment of the source water. Further planned interdictions include removal of the fuel rods and draining of the pool water, which will permanently eliminate the West Fuel Pool as a source of contamination to the groundwater.
- c. The Unit I plume in the Unit 3 area has been attributed to a historic legacy discharge from the Sphere Foundation Drain Sump (SFDS) through the storm drain system which traverses along the southeastern portion of the Site. Leaks from this storm drain system have, in turn, resulted in past contamination of the groundwater along the storm drains, with subsequent groundwater migration westward, through Unit 3 toward the river..
The SFDS no longer discharges to the storm drain and the Strontium concentrations in the Unit 3 groundwater -have decreased to low levels, consistent with natural attenuation processes.
- 2. GZA selected Monitored Natural Attenuation as the remediation strategy because:
- a. Interdiction measures undertaken and planned to date have, or are expected to, eliminate/control active sources of groundwater contamination.
- b. Groundwater flow at the Site precludes. off-Site migration of contaminated groundwater to the North, South or East.
- c. Consistent with the Conceptual Site Model, no contaminants have been detected above regional background in any of the off-Site monitoring locations or drinking water supply systems in the region.
- d. The only on-Site exposure route for the documented contamination is through direct exposure. Because: the majority of the Site is capped by 135
impermeable surfaces, there is no uncontrolled direct contact with contaminants.
- e. Our studies indicate that under existing conditions, the spatial extent of the groundwater plume will decrease with time.
- f. Groundwater is not used as a source of drinking water on the Site or in the immediate vicinity of the Site, and there is no reason to believe that this practice will change: in the foreseeable future.
- g. Groundwater associated with the Unit I foundation drainage systems is captured and treated to reduce contaminants prior to discharge to the Discharge Canal, consistent with ALARA principles.
- h. At the locations where contaminated groundwater discharges to the Hudson River, the concentrations have been, and will continue to be, reduced by sorption, hydrodynamic dispersion and radiological decay. No detections of contaminants associated with plant operations have been found in the Hudson River or biota sampled as part of the required routine environmental sampling.
.1.. More aggressive technologies would alter groundwater flow patterns and, therefore, in our opinion, offer no clear advantages.
Lone~ Term Monitorino
. The second primary requirement for implementation of MNA is a demonstration that contaminant migration is consistent with the Conceptual Site Model. In particular, rigorous monitoring is required to demonstrate reductions-in source area contamination, reductions in plume contaminant concentrations, and reduction in contaminant discharge to the river over time. The initial implementation stages of this monitoring process were begun nearly two years ago as part of the investigations summarized herein. As outlined above, reductions in maximum groundwater plume contaminant concentrations have already been documented.
The elements for long term monitoring, consistent with the objectives of the NEI Groundwater Protection Initiative, arein place. We further note:
- a. Groundwater wells have specifically been installed, and are currently being monitored, to both detect and characterize current and potential future off-Site groundwater contaminant migration to the river. Additional wells have also been installed for monitoring of other Site property boundaries.
- b. Monitoring wells have also been installed just. downgradient of identified critical Structures, Systems and Components (SSCs). These wells, in concert with specific footing drain monitoring, provide earlier detection of potential future leaks associated with the power generating units than would be possible with boundary wells alone.
c.' Monitoring wells have been strategically placed to monitor the behavior of the plumes identified on the Site.
- d. MW-38 and MW-48 should be excluded from the monitoring plan as samples from these wells are generally indicative of a mixed groundwater 136
and Discharge Canal/river water condition and, therefore, are not completely groundwater specific133 .
- e. The long term monitoring plan should include action levels, which if exceeded, trigger further analysis and/or investigations, potentially leading to implementation of an interdiction plan, if required.
- f. A number of individual vertical sampling zones were included in nearly all the monitoring well installations, particularly within the contaminant plumes and at the location of plume discharge to the river. These individual vertical monitoring zones provide a significant level of vertical resolution rAMV and also provide a substantial degree of redundancy relative to the longevity and efficacy of the monitoring network over time' 34
- g. While previous and current dose calculations are both reasonable and conservative, we recommend that, with the accumulation of additional Site-specific hydrogeologic information, the calculations be modified to incorporate Site-specific transmissivities and groundwater gradients.
Entergy has agreed that Site-specific model information will be utilized in the next NRC required annual assessment of dose from this pathway. Our specific recommendations (which will include additional trend information in early 2008) will be provided under separate cover for Entergy's incorporation to support the annual report.
133 See Section 6.6.3 for further discussion pursuant to this conclusion.
1T1he level of redundancy designed into the long term monitoring network anticipates and allows for the loss of a number of monitoring zones without significant impact to the adequacy of the monitoring system.
137
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCHANAN, NY WELL ID EAST
- EST NORTH GROUND SURFACE WELLHEAD DEPTH BEDROCK SURFACE DATE DRILLING DATE lSAMPL'E ZONE ELEVATIONS COMPLETED DEVELOPED TOP (ENTER BOTTOM COORDINATES COORDINATES ELEVATION ELEVATION OF BORING ELEVATION 462996.83 77.50 75.66 87.20 51.70 11/11/05 11/19/05 8.4 6.4 4.4 MW-30-69 604885.30 30-712 8.4 4.9 4.4
-1.6 -6.6 -9.f 30-82' 30-84
-1.6 -8.1 -9.(
462969.84 77.45 75.64 88.15 75.74 12/20/05 2/14/06 40.8 26.8 26.3 MW-31-49 604924.22 20.3 .12.3 11.8 31-63 .
5.8 -9.2 -9.7 31-85 78.90 77.13 200.00 71.40 12/21/05 1/13/06 30.3 15.3 14.8 MW-32-62 604876.03 462953.48
-5.2 -15.2 -15.7 32-92
-42.7 -62.7 -63.2 32-140
-69.2 -87.7 -89.2 32-165
-95.2 -119.2 -120.7 32-196 462995.54 18.88 18.62 30.21 12.38 12/12/05 12/14105 2.9 MW-33. 604767.86 462976.79 18.48 18.07 30.00 14.98 1218/05 12/13/05 2.0 MW-34 604755.31 462962.18 18.60 18.44 29.70 10.60 12/6/05 12/20/05 3.6 MW-35 604744,19
- MW.36. , ::... 6O4657.5. .:. ....
6046579i.I-2K* :.:300.=====. 1...::KK:.>KK*:i:l:60 ..
11.801t,6054:00. :.. 54.400: :.:. . 112406:.21:-502
/24'06 : /16 ...
- 4.3!
11.75 -20.2 -25.2 -30.2 36-41 .
I11.67 -34.4 -37.9 -41.4 36-52 463075,37 . 5.:.0. :: . ." 14:85 . 4. 5..00 ..........-
............ 9.98 : :....2/9/06 2 : 2K<...2f.2/06 6...7 0.8....
- IMW 3722.22" 6004604.87.
14.79 -.11.8 -14.8 -17.8 37-32 14.96 -22.9 -24.2 -25.4 37-40 14.79 -34.7 -38.2 -41.7 37-57
.603810.21 :T. 462505.68 : 14,34 : = ==== 0= . .. :00 ..
40.0NA :::'14.M === == = = = =* = .. =='=.1/1Q5
- . :: 02 .. 46.5
- 12. .2444:5::
.:K.2MW.38 44..
462425.51 81.83 79.99 200.00 57.33 2/10/06 2/21/06 15.0 13.0 9.5 MIW-39-67 604676.87 0.5 -3.5 -5.0 39-84
-13.0 -20.0 -23.0 39-1002
-13.0 -21.5 -22.0 39-102
-35.0 -44.0 -46.5 39-124
-89.5 -102.5 -106.0 39-183 39-195 -113.0 -115.0 -118.5 2 1/30/06 2/6/06 55.0 49.0 38.0 MW-40-24 603899.35 461950.51 74.95 73.16 200.00
- 69.95 55.0 46.5 38.0 40-27 I 29.0 27.0 19.5 40.46 8.5 -7.5 -11.0 40-81
-20.0 -27.0 -33.5 40-100
-52.0 -54.0 . -63.5 40-127
-85.5 -88.5 -117.0 40-162 . . . .. .. . .. . 4. 2. 3.:........
I8.
.6 .. . . .. .. . .. . .. . .. . . . ...... .... ^ . . .. .. . . . .. . ... . .. ... . .. .... ... .:..... . . .. .
MW41-*ýI .60453 1.11 462.318.6ý ::::... *::."..: 54.1":.::O 0 65.001 :140.00 2/23/06 : :.:*;*:::i
- ?!::::iii:. *0o 54.7 /2
- 48. 41.7"I 35.2 23.21 11.2 41-4C 54.11
- 41.6_3 0.5 -4.5 -9.5 3/16/06 31.21 19.7 MW-42-49 604857.50 462750.33 69.71 69.42 80.00 44.
69.52 -3.9 -9.9 42-78
- __._M_4_2 .... :..0442 .. . 462192.60 8*76 :480
.: 4..... "." 65 163 43-62 * " ... .. .47.82 J:\17,000-18.999\17869\17869-10. DW\GROUN DWATER INVESTIGATION REPORT\Post 07-12-18 vers.ion 7 files\Version 7 Tables\
IP tables for updates.xls:"
Page I of 4 See Page 4 for Notes Table 4.1 Summary of Well
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCHANAN, NY
=-GROUND BEDROCK DATE SAMPLE ZONE ELEVATIONS' WELL ID EAST COORDINATES NORTH SURFACE WELLIHEAD DEPTH SURFACE DRILLING DATE COORDINATES ELEVATION ELEVATION OF BORING ELEVATION COMPLETED DEVELOPED TOP CENTI:R IBOTTOM MW-44-67 604516.43 462499.91 93.52 93.02 105.00 62.52 3/10/ 3/15/06 43.5 .34.5 25.5 44-102 93.09 3/1 5/06 18.0 4.0 -10.0 MW-45-42 604471.96 462385.52 53.66 53.20 65.00 38.66 3/22/06 3129/06 28.3 19.3 10.3 45-61 53. 0 3/2906 2.9 -4.4 -11.6 MW-46 604328.72 462431.26 18.08 16.97 31.50 18.08 2/14/06 2/22/06 0.0 7.6 0.0
~...MWA47A56 Q~64651.13 6>: :*K462664,08 70.32 69.81 80.00 57.32 /362120 19.4 2599> K .12:4 47-80 69.74 3/I14/06_ 1.8 ,-4.2 -10.2
- K::MW-48123 ~~603473,78 462 15,66 15.39 1.640,00 -966 /70 2/2/06 9.1K ->:0A -9.
48-37 15.07 -16.4 -20.4 -24.4
- MW;49-26 ::. . "<604445:56 : ::.:.463080D21 14.58 :i::...::."i: 1 65300 :8,42 /316/06 117/06 :. 0: i -5.6 :: . .
49-42 604446.12 463078.45 14.63 14.22 3/20/06 -16.5 -23.5 -30.5 49-65 14.46 3/20/06 -41.0 -46.0 -51.01 MW-50-42 604494.30 463039.18 14.92 14.45 67.00 -7.78 3/13/06 3/13/06 -6.5 -17.5 -28.5 50-66 14.61 -44.1 -47.6 -51I.1_
MW-51-40 604275.34 461822.43 69.64 6 200.00 53.64 3/28/06 3/27/06 .38.0 28.0 23.5 51-79 4.5 -I 1.0 -13.5 51-1022 -33.5 -34.5 -43.5 51-104 -33.5 -36.0 43.5 51-135 -62.5 -67.5 -76.0 51-163 -87.0 -95.0 -98.5 51-189 -116.5 -121.5 -130.0
.M.W- 2#5.1.~ K.l .047 33..
3.6. 463253...9
.4. . 167 t 6~.K.~.:628 8 :. .:.~ QQ~~4K.
12.00. NA' 3/2/0 f 312.. 106K. . 15.3 .K::~K~9.8 3>.
52-18 604733.54 463254.34 16.77 16.37 200.00 3.77 16.3 -2.6 -13.7 52-48 -31.7 -33.1 -39.7 52-64 -42.7 -49.1 -55.2 2
52-118 .-94.2 -102.6 -107.2 52-122 M1 -107.1 -107.2 52-162 -138.2 -146.6 -147.7 52-181 -154.7 -166.1 181.7 MW-53-82 604732.60 462822.15 70.26 69.93 125.00 40.26 6/29/06 6/30/06 10.1 -2.4 -14.9 53-120 70.0(-6 " .-26.5 -39.5 -52.5 MW-54-352 604554.25 462935.57 14.99 11309 206.00 -1.81 8/30/06 9/7106 -15.9 *-21.9 -28.9 54-37 - 15.9 -23.4 -28.9 54-58 -38.4 44.4 -50.9 54-123 -102.9 -109.9 -112.9 54-144 -121.9 -130.9 -142.4 54-173 -157.4 -159.4 -168.9 54-190 -171.9 . -176.9 -190.4 MW-55-24 604635.96 462996.42 18.25 17.77 77.50 8.75 8/11/06 8/14/06 5.7 -0.8 -7.3 55-35 17.77 -10.2 -14.2 -18.2 55-54 17.77 -24.3 -30.8 -37.3 lvwý56-53 604658:09 462708.49 7016 69.32 .. 3006 .5.5 4....... -5.33 56-83 __________________ 69.21 4.0_____5.51_
J:\17.000-1 8,999\I7869\I7869-I0.DWV\GROUNDWATER INVESTIGATION REPORTPost 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.1 Summary of Well Page 2 of 4 See Page 4 for Noles
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTIIS INDIAN POINT ENERGY CENTER BUCHANAN, NY GROUND BEDROCK DATE SAMPLE ZONE ELEVATIONS' WELL ID EAST NORTH SURFACE WELLHEAD DEPTH SURFACE DRILLING DATE COORDINATES COORDINATES ELEVATION ELEVATION OF BORING ELEVATION COMPLETED DEVELOPED T"OP CENTER IBOTTOM MW-57-11 604562.36 462888.55 14.98 14.73 47.00 9.48 7/12/06 7/13/06 11.6 7.1 2.6 57-20 14.75 0.1 -2.9 -5.9 57-45 *14.81 -*13.8 -22.5 -31.3 MW 58-26 (6,C4:0.31 462864.2 14.57== 14;23.: : 72.00 -043 :../0-..
. 712/06 7.4 700 70 .: ..- 4-.f 58-65 14.14 -33.5 -43. -52.5 MW-59-32 604330.15 462912.91 14.52 14.41 77.00 1.52 9/8/06 10/3/06 -5.2 -11.7 -18.2 5945 13.90 -19.4 -25.9 -32.4 59-681 14.23 -37.1 -46.1 -55.1 MW-60-35 604585.60 463381.26 14.31 12.48 200.00 5.81 10/23/06 4/0 -12.4 -22.4 -26.9 60-53 -32.9 -40.9 -46.9 60-552 -32.9 -42.4 -46.9 60-72 -53.9 -59.9 -66.4 60-135 -112.4 -122.4 -128.9 60-154 -134.9 -141.9 -152.4 60-176 -158.4 -163.4 -187.9
.M-218>..
- i14:69 181 38.30. NA 2*:~.
.:/f7/06 t 6.7 *<,0 -10.3 67-37 . =.:,*:....*62,:-3351 3 .-33.5 v,:.ý.* *
- 336..62-522 604350.80 463086,79 . 14.69 12.82 201.00 -22.31 -36.8 -38.8 -41.3 62-53 -36.8 -40.3 -41.3 62-71 -48.3 -58.3 -69.8 62-92 -75.8 -78.8 -86.3 62-138 -113.3 -125.3 -130.8 62-18 12 -164.8 -167.8 -185.8 62-182 _-164.8 -169.3 -185.8
- .MW.63418 .. i**i..:6042521 461969.96
.4. 14,18 3.06 35.00 :./.1:)/206::6:::6:.:::.:::::::::::.14 :.:8/17/069 /22/06
- NA 7.10.5"9
. . . . . . .. . . . .27... . . . . . . . . . . . . . . .. t-.... 34:1 63-50 604251.28 462970.42 14.18 12.32 201.00 -17.82 -29.2 -37.2 -45.7 2
63-91 -69.2 -78.2 -88.2 63-93 -69.2 -80.7 -88.2 63-112 -94.2 -99.2 -99.7 63-121 -105.7 -108.7 -1I15.2 63-163 -138.2 -150.2 -152.7 63-1741 -155.7 -161.7 -178.7 MW-65-48 604851.98 462489.68 69.72 68.86 83.00 34.72 8/21/06 8/23/06 33.9 26.4 18.9 65-80 10.8 -1.7 -14.2 2 : 6. :66.t4 6 323.48 .,60.40:77:.M.1 :"50440R,77 +*1 1.1/17/06 .:1215/0o6 5/ .. =*:
======================I=M..:::::.:::::::3:4l::::::.3700::M:
= 0 :8.0i 8.
MW-67-39 604426.67 463127.06 14.36 12.51 349.25 -18.64 6/5/07 6/8/07 -15.8 -25.8 -41.3 67-105 * .-77.3 -92.3 -97.8 67-173 -151.8 -159.8 -175.3 67-219 -196.3 -206.3 -216.8 67-276 -237.8 -262.8 -268.3 67-32.3 -3048 -309,8 -317.8 67-340 ".. -322.3 -327.3 -334.,
J:\17!,uuu-18,999\1 I8O9\1/eo9-t u.DW \G.JtOUIND)WATE IN4ViEST IGrATIO REIPO RT\Post 07SU I18veisiol 7 filles\version 7 1 aoles\
IP tables for updates.xls; Table 4.1 Summary of*Well Page .-3 of 4 See Page 4 for Notes
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCHANAN, NY GROUND BEDROCK DATE SAMPLE ZONE ELEVATIONS WELL ID EAST NORTH SURFACE WELLHEAD DEPTH SURFACE DRILLING DATE COORDINATES COORDINATES ELEVATION ELEVATION OF BORING ELEVATION COMPLETED DEVELOPED TOP (,ENTE.,R BOTTOM I su11.rveyed: ,8 6:10N -- M0270 2. --. .. 2. 1M MW-103 Not serveý e1 43.44 14426.30 7.00 2/9/00 2/9/00 1112J1017 MW-104 Not surveyed 140.50 140.50 30.00 136.00 2/10/00 2/10/00 131.5 1210 110.
MW 0l"S.Not surveyed. ... 135ý73 .. "138:5.1.. 20.00 NA .2/10100 2/10/00. .131.7 115.
MIW71071 65141 461922.70 140.06 5.001 ____
34.7 NA 2/15/00 2/15/00 126.1 115,(, 105.1 MW-lOSI 604415ý131l :462819).57 14.48 1.311.7 NA 2/21/00 2/21/00 .2.8
.MW-109.( :. ... 04396.85 462860.95 1455 914.25 ......... NA 2/25/00 2/25/00 12.6 7.6 6..
lMWl'10. Not surveyed 134.55 137.72 29.50 126.55 2/25100 2125/00 121.1 113.6
- 1061 MW-1 II 604735319 463023.59 1893 : 18.38 .. 169R2 0.90 2124/00 2/24/00 7:,0.. . 4.2 ." 19 M '-112 604888.09 461578.48 136.77 36.77 24.00 126.77 2/126/00 2126/00 128.8 120.8 112.8 RW-1 604879.23 463006.67 77.50 75.82 138.50 51.30 7/28/06 8/1/06 _
U3-1 60410732 462762.55 13.5-0 13:50 19.00_______NA 4/11/961 4/11/96 1ý0o U332 04262.35 462771-11 14.16 14.11 14.70 N______A Notaivatltsbje 10.5500 133-3 604293;07 462778.30 14.85 14.60 14.70 NA 4/9/96 4/9/96 Il.1 5.6 01 U3-4D 604167.66 462723.77 14.82 14.52 34.00 -3.78 121/15/97 12/19/97 -10.2 -147 -19.2 13-4S 604158.88 4612711:07 14:65 13,94 17.35 -2.65 12/1.'/97 12112/97 8,3 2.8 -2.7 "U3-TI 604132198 462555.03 3/7 8.51 12NA 12/12/97 12/12197 0.0 25.0.0
.. 3T2 , 6:4240 59 462673,84 32 851. 1.60 NA 12*11/. 7 . 12/12/97 0 2;5 0.
12 60500245 216 t 8223 .4000.. NA "48042 4/8/03 ::.04/81031 58 U1-CSS 604631.14 462827.29 15.09 20.07 Not avaialbe' NOTES:. well screen inunconsolidated deposit (soil backfill/natural soil)
[ ZI II well screen in consolicated (bedrock)
- 1. Elevations of sampling ports in waterloo systems or sand packed zone in wells. Low flow sampling locations are givenfor open rock holes when available.
- 2. Redundant sampling ports within single sampling zones.
- 3. Rock surface not encountered.
4..U3-2 is a legacy well installed by Foster Wheeler Env Co. No dates for installation provided.
- 5. No construction details of U1 -CSS were provided to GZA.
J:\17,000-18,999\17869\17869-10.DW*sGROUNDWATER INVESTIGATION REPORT\ost 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.1 Summary of Well Page 4 of 4 See Page 4 for Notes
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCHANAN, NY GROUND. BEDROCK DATE I 1 SAMPLE ZONE ELEVATIONS' WELL ID EAST NORTH SURFACE WELLHEAD DEPTH SURFACE DRILLING DATE COORDINATES.j COORDINATES ELEVATION ELEVATION OF BORING JELEVATION COMPLETED DEVELOPED TOP CENTER BOTTOM MW-30-69 604885.30 462996.83 77.50 75.66 67.20 51.70 11/11/05 1I/19/05 8.4 6.4 4.4 30-712 8.4 4.9 4.4 30-822 -1.6 -6.6 -9.6 30-84 -1.6 -8.1 . -9.6 MW-31-49 604924.22 462969.84 77.45 75.64 88.15 75.74 12/20/05 2/14/06 40.8 26.8 26.3 31-63 20.3 12.3 11.8 31-85 5.8 -9.2 -9.7 MW-32-62 604876.03 462953.48 78.90 77.13 200.00 71.40 12121/05 1/13/06 30.3 15.3 I4.8 32-92 -5.2 -15.2 -15.7 32-140 -42.7 -62.7 -63.2 32-165 -69.2 -87.7 -89.2 32.196 -95.2 -119.2 -120.7 MW-33 604767.86 462995.54 18.88 18.62 30.21 12.38 12/12/05 12/14/05 2.9 MWý34 604755.31 462976.79 18.48 18.07 30.00 14.98 12/8/05 12113/05 2.0 MW-35 604744.19 462962.18 18.60 18.44 29.70 10.60 12/6/05 12/20/05 3.6
- MW-3&.24 ~
- ~ ~ 604657,59 1~;~62O 0.60 1 >..80 ... . .~:~ 54,00 1.>l 2l4/06 ~~~//0 ~ .4.3 - -1.~QKi>3.8 36-41 11.75 -20.2 -25.2 -30.2 36-52 11.67 -34.4 -37.9 -41.4
.:.M -37.22 ..:. ... 64.... .....87 . :::::
463075. 17.::... .- :: 0 485 . . 7.0 :19::.:.. ..
.. " .:...::89-98 : :
37-32 14.79 -11.8 -14.8 -17.8 37.-40 " " 14.96 -22.9 -24.2 -25.4 37-57 " 14.79 -34.7 -38.2 -41.7
_4650558
______603M2 43 14.00 4 .00: ~ >NA 12/1I05Os: -6. .. -~:~:25A)
MW-39-67 .604676.87 462425.51 81.83 79.99 200.00 57.33 . 2/10/06 . 2/21/06 15.0 13.0 .9.5 39-84 0:5 -3.5 -5.11 39-1002 " . -13.0 -20.0 -23.0 39-102 . . -13.0 -21.5 -22.0 39-124 i -35.0 -44.0 -46.5 39-183 " -89.5 -102.5 -106.0 39-195 -113.0 -115.0 -118.5 MW-40-24" 603899.35 461950.51 74.95 73.16
- 200.00 69.95 1/30/06 2/6/06 55.0 49.0 38.0
.40-27 55.0 46.5 38.0 40-46 *"29.0 27.0 19.5 40-81
- 8.5 -7.5 -11.0 40-100 -20.0 -27.0 -33.5 40-127 -52.0 -54.0 -63.5 40.162 -85.5 -88.5 -117.0
- 3:4i V'W 4 1.3 604531.11 4.>62319.68 *i:::
!!:::Li:i:*54.97
. :65.00 40.0c :212.3/06. ::::::::::::::i!::::::*31219 5.4;-j
- 48.1 41.'
41-40 35.21 23.21 1L; 41-63 54.131 0.5 -4.5 St ..-- I ~ .... 4- ~ ~1- -. I I-MW-42-49 604857.50 462750.33 69.71 80.06 44.71 3/16/06 3/22/06 42.7 31.2 6 9.421. 3/21/06 2.1 -3.S 42-78 48.021 T9.8 4621920 48.761 436 2 6 2 97 7.4 -5.1 J:\i7,000-18,999\17869\I7869-10.DWV\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Veision 7 Tables\
IP tables for updates.xls; Table 4.1 Summary of Well Page I of 4 See Page 4 for Notes
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCtlANAN, NY GROUND BEDROCK DATE SAMPLE ZONE ELEVATIONS WELL ID EAST NORTH SURFACE WELLHEAD DEPTH SURFACE DRILLING DATE COORDINATES COORDINATES ELEVATION ELEVATION OF BORING ELEVATION COMPLETED DEVELOPEID TOP CENTER BOYrT-TM MW-44-67 604516.43 462499.91 93.52 93.02 105.00 62.52 3/10106 3/15/06 43.5 34.5 25.5 44-102 93.09 3/15106 18.0 4.0 -10.0 MW-45-42 604471.96 462385.52 53.66 53.20 65.00 38.66 3/22/06 3/29/06 28.3 19.3 10.3
- 45-61 53.10 3/29/06 2.9 -4.4 -11.6 MW.46 604328.72 462431.26 18.08 16.97 31.50 18.08 2/14/06 2/22/06 0.0 7.6 0.0 lviW-47-56 604.651;13 22~.~46266433.N 220Q7O2 ~
- 2> .69.81 *.:> 80.00. 573 313/06 22/24/06 ~13q,4 f*:y~25:9 *..y:.~ 1.4-47-80 69.74 3/14/06 1.8 -4.2 -10.2 X. W-48-23 :<6034-73479 *..~.~462015.66 ::2~:.i<.00 <.9,60
-2i>.59.:7 1/70 9_____
1_ -0. . 99 48-37 15.07 - 16.4 -20.4 -24.4
- ...MW-49-26 6iTh~04445,56. 463090,21. .:YK4.58 1~. .1:<f:7 14>>.:. .... :..K65.00 .: K.2i1:-8.42 M61l806 .:311.7/06 ) 20.4.~..~>.. -5.6 -. 1.6 49-42 604446.12 463078.45 14.63 14.22 3/20/06 -16.5 -23.5 -30.5 49-65 14.46 "* 3/20/06 -41.0 : -46.0 -51.0 MW-50-42 604494.30 463039.18 14.92 14.45 67.00 -7.78 3/13/06 3/13/06 -6.5 -17.5 -28.5 50-66 . 14.61 .-44.1 -47.6 -5 1.I MW-51-40 .604275.34 461822.43 69.64 67.72 200.00 53.64 3/28/06 3/27/06 38.0 28.0 23.5 51-79 4.5 .- I 1.0 -13.5_i 51-102' " -33.5 -34.5 -43.5_
51-104 -33.5 -36.0 -43.5 51-135 -62.5 -67.5 -76.0 51-163 * -'-87.0 -95.0 -98.5 51-189 ,, -116.5 -121.5 -130.0 M~W-52-H '*0 6.........:.....
47.3
. . . ..05
. . ,4 *2 .:......
...... .:.46325 3,94 ... ... .
- ........... ~77
..162222 ~:~.:16.28 .1>2 00 N 3M 1. 6 3/2I0 1 0.. .:.. ~.
15 3 .....3 4*v**22.
52-18 604733.54 463254.34 16.77 16.37 200.00 3.77 16.3 -2.6 -13.7 52-48 -31.7 -33.1 -39.7 52-64 -42.7 -49.1 -55.2 52-1181" -94.2 -102.6 -107.2 52-122 -94.2 -107.1 - 107.2 52-162 **-138.2 -146.6 -147.7 52-181 1 -154.7 -166.1 -181.7 5
MW-53-82 604732.60 462822.15 70.26 69.93 125.00 40.26 6/29/06 6/30/06 10.1 -2.4 -14. )53-120 70.06 -26.5 -39.5 -52.5 2
MW-54-35 604554.25 462935.57 14.99 13.09 206.00 -1.81 8130/06 9/7/06 -15.9 . -21.9 -28.9 54-37 - 15.9 -23.4 -28.9 54-58 -38.4 -44.4 -50.9 54-123 -102.9 -109.9 -112.9 54-144 -121.9 -130.9 -142.4 54-173 -157.4 -159.4 -168.9 54-190 -171.9 -176.9 -190.4 MW-55-24 604635.96 462996.42 18.25 17.77 77.50 8.75 8/11/06 8/14/06 5.7 -0.8 -7.31-55-35 17.77 -I0.2 -14.2 -18.211 55-54 . *. 17.77 -24.3 -30.8 -37.3
- 56-83 60465K09 ... . .462708.49. ... 70... .69.32 . :88.50 . . ':6 .:183.. : "" " " " :22...........:
4 -5. - 3.
56-83.. 69.21 4.01______5.5_____15..__
J:\17,000-18,999\17869\17869-I 0.DW\GROUNDWATER INVESTIGATION REPORTWost 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; -
Table 4.1 Summary of Well Page 2 of 4 See Page 4 for Notes
- "TABLE4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCHANAN, NY GROUND BEDROCK DATE SAMPLE ZONE ELEVATIONS' WELL ID EAST NORTH SURFACE WELLHEAD DEPTH SURFACE DRILLING DATE COORDINATES ELEVATION ELEVATION OF BORING ELEVATION COMPLETED DEVELOPED Toll CENTEZR IO'T01*
'COORDINATES 46288855 14.98 14.73 47.00 9.48 7/12/06 7/13/06
- 11.6 7.1 2.c MW-57-11 604562.36 14.75 0.1 =29 -5.9 57-20 -_13.8 -22.5 -31.3 57-45 14.81 14.57142 72.00 -0.43 7/12/06 00. 7.0 -.14X0
..:MWý5826 6044M.31 4628646 14.14 ....... -33.5 -43.0 -52.5 58665 14.52 14.41 77.00 1.52 9/8/06 10/3/06 -5.2 -11.7 -18.2 MW-59-32 604330.15 462912.91 13.95 -19.4 -25.9 -32.4 59-45 59-68 14.23 -37.1 -46.1 -55.1 463381.26 14.31 200.00 5.8 10/23/ 06 24/06 -12A -22.4 -26.9 MW-60-35 604585.60
-32,9 -40.9 -46.9 60-53
-32.9-42.4 -46.9 60-552
-53.9 -59.9 -66.4 60-72
-112.4 -122.4 . -128.9 60-135
-134.9 -141.9 -152.4 60-154
- 158.4 -163.4 -187.9 60-176 2ii;2 -to
.mw4.62,48 .. 14 69 381 S 3.0 NA 8/171 1-5/0 6 6,7 -1____.8,
-3.
.62:-37[ :j.;0:3 .V________________________33:5 463086.79 14.69 12.82 201.00 -22.31 -36.8 -38.8 .-41.3 62-522 604350.80
..- 36.8 -40.3 -41.3 62-53
-48.3 -58.3 -69.8 62-71
-75.8 -78.8 -86.3 62-92
-I13.3 -125.3 -130.8 62-138.
-1648 -167.8 -185.8 621812
- .-164.8 -169.3 -185.8 62-182 14NA 130 350 NA 8/1.7/06 912:.06 7.1 i>.. < 01.6.vKK~2..:5 MW-63I18 v.604.52., 14 >462968$
14.18 12.32 201.00 -17.82 -29.2 -37.2 -45.7 63-50 604251.28 .462970.42 2 -69.2 -78.2 -88.2 63-91
-69.2 -80.7 -88.2 63-93
-94.2 -99.2 -99.7 63-112
-105.7 -108.7 . -115.2 63-121
-138,2 -150.2 -152.7 63-163
-155.7 .- 161.7 -178.7 63-174 462489.68 69.72 68.86 83.00 34.72 8/21/06 " 8/23/06 33.9 26.4 18.9 MW-65-48 604851.98 10.8 -1.7 2 65-80 ,
- 2s::l=4.I2. i : ==...........6.=4.
?*<...
=M.-.6-.2.
- =::===..*..:.,2348.... .../.=
.=. ==:* *.i =i=.ii*:=ii37.00= . 2==2K*.*.8 ::: .. .i.
- /:I7:::::::::::::::::::::: *.,. W:**>i
.001/2 **:ii*..:..>===> . -3'0 4...=77 .. .===.=*..:1.3=41=
463127.06 14.36 12.51 349.25 -18.64 6/5/07 6/8/07 -15.8 -25.8 -41.3 MW-67-39 604426.67 -97.8
-77.3 -92.3 67-105 .
1 " -151.8 -159.8 -175.3 67-173
-196.3 -206.3 -216.8 67-219 -237.8 -262.8 -268.3 67-276
-304.8 -309.8 -317.8 67-323
--- -322.3 -327.3 -334.8 67-340
?,I I"/ nn, a:t I,
-ii
... ~~yf\
IP tables for updates.xls; 6\ -O -IO,'Y*.I*II.--/*l-RI'*INVESRiAlION*IKhl`JJ*s0-l vrion fles\Versloln7 lables\
Table 4.1 Summary of Well " Page e3of4 See Page 4 foi Notes
TABLE 4.1
SUMMARY
OF WELL LOCATIONS AND INSTALLATION DEPTHS INDIAN POINT ENERGY CENTER BUCHANAN, NY GROUND BEDROCK DATE SAMPLE ZONE ELEVATIONS WELL ID EAST NORTH SURFACE WELLIIEAD DEPTH SURFACE DRILLING DATE
- COORDINATES COORDINATES ELEVATION ELEVATION OF BORING ELEVATION COMPLETED DEVELOPED Tol CENTER IBOTrOM MIW-101 N'ottsatveyed 133.86 133,86 15,00 NA 2/70 2/7100 129124.4 1189 MW-103 Not Ruveyed 143,44 146.74 26310 70A/ 2/9/00 Mo 133. 1 _____ 117:1 MW-104 Not snrveyed 140.50 140.50 30.00 136.00 2/10/00 131.5 121.0 110.5 MW-105 Not 4urveyed 135,73 138.51 20.00 NA 24000. 2Y10/00 13.17 123.7 11547 MW-107 605014.18: 46192270.. 140,06 142.76 35,00 NA .. 2115100 126.1 115.6 105 IvIW-1OS 604454.15 462819.57 14.48 14.23 f1.06 NA 2/-00211100 128's_____ 7,8 2.8 NMW-.109 604396,85 46286a95 14,55 142, 1191 NA . . /2500.2/25/00 126 76 26 MW- 101 Not surveyed 134.55 137.72 29,50 126.55 2/25/00 2125/00 121I 113.6 106.1 M1WIl I 6D4735.19 463023.59 18,93 18.38 16.92 0.90 2f24/00 2/24/O00 7.0 ____ 4.2 15 MW-112 604888.09 461578.48 136.77 36.77 2400 126.77 2/26/00 2/26/00 1288 120.8 112.8 RW-I 604879.23 463006.67 77,50 7582 138.50 51.30 7/28/06 8/1/06 UM- 604197,32 4627.62;55 13,50 13.50 19.00 ______NAI 4/11/961 4111/96 7.5 _____ _1.0 5;5 U3-2 604262.665 462772.31 14.16 14.52 14,70 -3.78NA Not available' 10.5 -54.0 -00.5 U3-3 604293,07 462778-103 14835 14.60 14.70 ______NA 4/9/961 4/9/96 11.1 _____ _5.6 0;1
== D J=3-4 604167.66 462723.77 14,82 1452 .10'2 34.00 -3,78 12/15/97 12/15/97 -14.7 -19.2 U3-4S 604158,88 462711,07 14.65 1394 17,3-2,65 12/12/97 12/12/97 83 ______2.8 ______ 7 U13-TI.:.... 06D132.98 4625 55,03- 3.27 8,51 1.20 _ ____N A 12/12/9.7 12/12/97 0,0 ______2.5 0:0 11~QU3-T2 602 O5 46267384 3.261 851 L60 _ ____NA 12/12/97 1/2/971 0,0 ___ _2.5 0.0
. - 05..24 4631218A~j.
16.8921 82,231 40,001 N______'A 4/8/ 803 .11.[53,8 48(01 42.
UI-CSS 604631.14 462827.291 15.091 20.071 Not avatolbe'5.
NOTES: " well screen in unconsolidated deposit (soil backflill/natural soil) well screenin consolicated (bedrock)
- 1. Elevations of sampling ports in waterloo systems or sand packed zone~in wells. Low flow sampling locations are given for open rock holes when available.
- 2. Redundant sampling ports within single sampling zones.
- 3. Rock surface not encountered.
- 4. U3-2 is a legacy well installed by Foster Wheeler Env Co. No dates for installation provided.
- 5. No construction details of U I-CSS were provided to GZA.
J:\ 7,000-18,999\1 7869\17869-1 0.DW\GROUNDWATER INVESTIGATION REPORTPost 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.1 Summary of Well Page 4 of 4 See Page 4 for Notes
TABLE 4.2 WELL NOMENCLATURE INDIAN POINT ENERGY CENTER
- BUCHANAN, NY ORIGINAL NEW NOMENCLATURE DESIGNATION MW-30-74 MW-30-69 MW-30-75 MW-30-71 MW-30-87 MW-30-82 MW-30-88 MW-30-84 MW-31-53 MW-31-49 MW-31-67 MW-31-63 MW-31-89 MW-31-85 MW-36-26 MW-36-24 MW-36-41 MW-36-40 MW-36-53 MW-36-52 MW-37-22 MW-37-22 MW-37-32 MW-37-32 MW-37-40 MW-37-40 MW-37-57 MW-37-57 MW-39-69 MW-39-67 MW-39-85 MW-39-84 MW-39-102 MW-39-100 MW-39-103 MW-39-102 MW-39-126 MW-39-124 MW-39-184 MW-39-183 MW-39-197 MW-39-195 MW-40-26 MW-40-24 MW-40-28 MW-40-27 MW-40-48 MW-40-46 MW-40-82 MW-40-81 MW-40-102 MW-40-100 MW-40-129 MW-40-127 MW-40-163 MW-40-162" MW-41-15 MW-41-13 MW-41-42 MW-41-40 MW-4 1-64 MW-41-63 MW-42-51 MW-42-49 MW-42-79 MW-42-78 MW-43-28 MW43-28 MW-43-62 MW-43-62 MW-44-67 MW-44-67 MW-44-104 MW-44-102 MW-45-43 MW-45-42 MW-45-62 MW-45-61 J:\1 7,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORTPost 07-12-18 version 7 files\Version 7Tables\
IP tables for updates.xls; Table 4.2 Well Nomenclature Page v
1 of 3 See Page v
3 for NotesS
TABLE 4.2 WELL NOMENCLATURE INDIAN POINT ENERGY CENTER BUCHANAN, NY ORIGINAL NEW NOMENCLATURE DESIGNATION MW-47-56 MW-47-56 MW-47-80 MW-47-80 MW-48-23 MW-48-23 MW-48-38 MW-48-37.
MW-49-25 MW-49-26 MW-49-42 MW-49-42 MW-49-65 MW-49-65 MW-50-42 MW-50-42 MW-50-67 MW-50-66 MW-51-42 MW-51-40 MW-51-81 MW-51-79 MW-51-104 MW-51-102 MW-51-106 MW-51-104 MW-51-137 MW-51-135 MW-51-165 MW-51.-163 MW-51-191 MW-51-189 MW-51-42 MW-51-40 MW-51-81 MW-51-79 MW-51-104 MW-51-102 MW-51-106 MW-51-104 MW-51-137 MW-51-135 MW-51-165 MW-51-163 MW-51-191 MW-51-189 MW-52-12 MW-52-11 MW-52-19 MW-52-18 MW-52-50 MW-52-48 MW-52-66 MW-52-64 MW-52-119 MW-52-118 MW-52-124 MW-52-122 MW 163 MW-52-162 MW-52-183 MW-527 181 MW-53-80 MW-53-82 MW-53-120 MW-53-120 MW-54-37 MWý54-35 MW-54-38 MW-54-37 MW-54-59 MW-54-58 MW-54-125 MW-54-123 MW-54-146 MW-54-144 MW-54-174 MW-54-173 MW-54-192 MW-54-190 J :\17,000-1 8,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORThPost 07-12-18 version 7 files\Version.
7 Tables\
IP tables for updates.xls; Table 4.2 Well Nomenclature Page 2 of 3 See Page 3 for'Notes
TABLE,4.2 WELL NOMENCLATURE INDIAN POINT ENERGY CENTER BUCHANAN, NY ORIGINAL NEW NOMENCLATURE DESIGNATION MW-55-24 MW-55-24 MW-55-35 MW-55-35 MW-55-54 MW-55-54 MW-56-54 MW-56-53 MW-56-85 MW-56-83 MW I MW-57-11 MW-57-20 MW-57-20 MW-57-45 MW-57-45 MW-58-26 MW-58-26 MW-58-65 MW-58-65 MW-59-31 MW-59-32 MW-59-45 MW-59-45 MW-59-68 MW-59-68 MW-60-37 MW-60-35 MW=60-55 MW-60-53 MW-60-57 MW-60-55 MW-60-74 MW-60-72 MW-60-137 MW-60-135 MW-60-156 MW-60-154 MW-60-178 MW-60-176 MW-62-15 MW-62-18 MW-62-38 MW-62-37 MW-62-54 MW-62-52 MW-62-55 MW-62-53 MW-62-73 MW-62-71 MW-62-94 MW-62-92 MW-62-140 MW-62-138 MW-62-182 MW-62-181.
MW-62-184 MW-62-182 MW-63-19 MW-63-18 MW-63-35 MW-63-34 MW-63-51 MW-63-50 MW-63-92 MW-63-91 MW-63-95 MW-63-93 MW-63-113 MW-63-112 MW-63-123 MW-63-121 MWr63-164 MW-63-163 MW-63-176 MW-63-174 NOTES: Names of multi-level wells have been changed to relay approximate (within 1/2 ft).
depth to bottom from top of well casing Names of waterloo sampling intervals have been changed to relay approximate (within 1/2 ft) depth to top of sampling port from top of well casing.
Names of single interval wells have not been changed.
J:\] 7,000-18,999\17869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORTPost 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.2 Well Nomenclature Page 3 of 3 See Page 3 for Notes
TABLE 4.3 WELL HEAD ELEVATION CHANGES INDIAN POINT ENERGY CENTER BUCHANAN, NY ALTERATIONS (DATE)
WELL ID MONTH ITOC EL. GS EL. Distance from GS to TOC, ft
- SURVEYED ft ft surveyed I _measured MW-30 NS 1- 51.72 Nov 2006 78.470 72.690 5.780 NM 3 Feb 2007 *78.05.7 NS NS NM casing cut (Jan 31, 2007)
Mar 2007 75.660 NS NS NM 2.39' casing cut (Feb 15, 2007)
MW-31 Dec 2005 79.593 NS NS NM May 2007 75.641 77.447 -1.806 NM casing cut for well vault installation (Sept 12, 2006)
MW-32 Dec 2005 78.3J39 78.939 -0.600 -0.6 May .2007 77.126 78.898 -1.772 NM casing cut for Well vault installation (Sept 13, 2006)
MW-33 Dec2005 .18.619 18.879' -0.260 -0.26 MW-34 Dec 2005 18.071 18.481 4 -0.410 -0.41
-MW-35 Dec 2005 18.444 18.604 4 -0.160 -0.16 MW-36-24 Mar 2006 11.393 NS NS -0.33 May 2007 11*.598. 11.799 -0.201 NM pvc coupling attached for pneumatic slug testing (May 9, 2007)
MW-36-35 Mar 2006 11.604 NS NS NM May 2007 11.754 11.799 -0.045 -0.19 pvc coupling attached for pneumatic slug testing (Jan 3; 2007)
MW-36-52 Mar 2006 . 11.492 NS NS NM May 2007 11.670 11.799 -0.129 -0.06 pvc coupling attached for pneumatic slug testing (Jan 3, 2007)
MW-37-22 :Mar 2006 14.784 14.964 NS -0.18 May 2007 14.852 15.021 -0.169 NM MW-37-32 Mar 2006 14.725 NS NS NM May 2007 14.791 15.021. -0.230 -0.24 pvc coupling attached for pneumatic slug testing (Jan 3, 2007)
MW-37-40 Mar 2006 14.790 NS NS NM May 2007 14.962 15.021 -0.059 -0.06 pvc coupling attached for pneumatic slug testing (Jan 3, 2007)
June 2007 14:852 15.021 -0.169 NM pvc couplingremoved (June 12, 2007)
J:\1 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 fi les\Version 7 Tables\
IP tables for updates.xls; Table 4.3 Well Head Cha Page 1 of 6 See Page 6 for Notes
TABLE 4.3 WELL HEAD ELEVATION CHANGES INDIAN POINT ENERGY CENTER BUCHANAN, NY MONTH TOC EL. GS EL. Distance from GS to TOC, ft ALTERATIONS (DATE)
SURVEYED ft ft surveyed measured MW-37-57 Mar 2006 14.723 NS NS NM May 2007 14.788 15.021 -0.233 -0.25 pvc coupling attached for pneumatic slug testing (Jan 3j 2007)
MW-38 Dec 2005 13.990 14.350 NS. -0.36 May 2007 13.999 14.342 -0.343 NM MW-39 Mar 2006. 81.452. 81.864 -0.412 NM Jan 2007 79.992 81.827 -1.835 NM casing cut for well vault installation (Sept 19, 2006)
MW-40 Mar 2006 74.758 74.987 -0.229 NM Jan 2007 73.164 74.948 -1.784 -1.83 casing cut for Well vaultinstallation (Nov 8, .2006)
MW-41-13 Apr 2006 . NS 54.870 NS NM MW-41-40 Apr 2006 54.130 54.870 -0.740 NM MW-41-63 Apr 2006 54.130 54,870 -0.740 NM MW-42-49 Apr 2006 69.419 69.714 -0.295 -0.22 MW-42-78 Apr 2006 69.524 69.714 -0.190 -0.19
- MW-43-28 Mar 2006 .48.021 48.7.61 -0.740 NM MW-43-62 Mar 2006 47.821 48.761 -0.940. NM MW-44-67 Apr 2006 93.020 93.520 -0.500 NM MW-44-102 Apr 2006 92,960 93.520 -0.560 NM.
NS 93.090 93.520 -0.430 -0.43 pvc coupling attached for pneumatic slug testing (May 7, 2007)
MW-45-42 Apr 2006 53.196 53.662 -0.466 -0.46 MW-45-61 Apr 2006 53.097 53.662 -0.565 NM NS 53.217 53.662 -0.445 -0.445 pvc coupling attached for pneumatic slug testing (May 7, 2007)
MW-46 Apr 2006 16.970 18.080 -1.110 -1. 1 MW-47-56 Apr 2006 69.805 70.321 -0.516 -0.5 MW-47-80 Apr 2006 69.742 70.32.1 -0.579 -0.57 J:\17,000-18,999\17869\1 7869-I 0.DW\GROUJNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 fi les\Version 7 Tables\
IP tables for. updates.xls Table 4.3 Well Head Cha Page 2 of 6 See Page 6 for Notes
TABLE 4.3 WELL HEAD ELEVATION CHANGES INDIAN POINT ENERGY CENTER BUCHANAN, NY WELL ED MONTH SREE EL. GS EL. Distance from GS to TOC, ft TOCft-ALTERATIONS (DATE)
SURVEYED ft ft surveyed measured MW-48-23 Mar 2006 14.762 15.394 -0.632 -0.63 May 2007 14.759 15.387 -0.628 NM MW-48-37 Mar 2006 14.765 15.3945 -0.629 -0.33 May 2007 15.069 15.387 -0.318 NM
- NS 15.189 15.387 -0.198 -0.198 pvc coupling attached for pneumatic slug testing (May 25, 2007)
MW-49-26 Apr 2006 14.19.1 14.655 -0.464 -0.42 May 2007 14.171 .14.582 -0.411 NM MW-49-42 Apr 2006 14.133 14.655 -0.522 -0.54 May 2007 14.223 14.628 -0.405 NM pvc coupling attached for pneumatic slug testing (May 9, 2007)
MW-49-65 Apr 2006 14.372 14.655 -0.283 -0.26 May 2007 14.457 14.628 -0.171 -0.17 pvc coupling attached for pneumatic slug testing (May 4, 2007)
MW-50-42 Apr 2006 .14.432 14.923 -0.491 -0.59 May 2007 14.453 14.923 NS -0.47 pvc coupling attached for pneumatic slug testing (May 7, 2007)
MW-50-66 Apr 2006 14.614 14.923 -0.309 -0.32 MW-51 Apr 2006 69.340 69.620 -0.280 NM Jan 2007 67.723 69.639 -1.916 -1.83 casing cut for well vault installation(Nov 9, 2006)
MW-52 Apr 2006 16.370 16.766 -0.396 NM NS -14.916 16.766 NS -1.85 casiig cut for well vault installation (Oct 17, 2006)
MW-52-11 Apr2006 16.283 16.766 -0.483 -1.8 MW-53-82 Nov 2006 69.930 70.260 -:0.330 -0.32 MW-53-120 Nov 2006 70.060 70.260 -0.200 NM NS 70.190 70.260 NS -0.13 pvc coupling attached for pneumatic slug testing (Dec 28, 2006)
MW-54 Nov 2006 14.760 . .14.990 -0.230 NM NS 13.090 14.990,. NS -1.9 casing cut J:\1 7,000-18,999\17869\1 7869- 10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.3 Well Head Cha Page 3 oft6 See Page 6 for Notes
TABLE 4.3 WELL HEAD ELEVATION CHANGES INDIAN POINT ENERGY CENTER BUCHANAN, NY MONTH TOC EL. GS EL. Distance from GS to TOC, ft WELL ID ALTERATIONS (DATE)
SURVEYED ft ft surveyed measured MW-55-24 Nov 2006 1.7.670 18.250 -0.580 NM ground surface measurements taken from top of manhole
. NS 17.770 18.250 NS -0.48 pvc coupling attached for pneumatic slug testing (Dec 27, 2006)
MW-55-35 Nov 2006 17.670 18.250 -0.580 NM ground surface measurements taken from top of manhole NS 17.770 18.250 NS -0.48 pvc coupling attached for pneumatic slug testing (Dec 27, 2006)
MW-55-54 Nov 2006 17.680 18.250 -0.570 NM ground surface measurements taken from top of manhole NS 17.770 18.250 NS -0.48 pvc coupling attached for pneumatic slug tesiing (Dec 27, 2006)
MW-56 Nov 2006 68.560 70.260 -1.700 -1.76 elevation for 4" well casing prior to pvc riser installation MW-56-53 Jan 2007 69.322 70.258 -0.936 -0.97 MW-56-83 Jan 2007 69.207 70.258 -1.051 -1.09 MW-57-11 Nov 2006 14.630 14.980 -0.350 NM NS 14.730 14.980 NS -0.25 pvc coupling attached for pneumatic slug testing (Dec 26, 2006)
MW-57-20 Nov 2006 14.610 14.980 -0.370 NM NS 14.750 14.980 NS -0.23 pvc coupling attached for pneumatic slug testing (Dec 26, 2006)
MW-57-45 Nov 2006 14.640 14.980 -0.340 NM NS 14.810 14.980 NS -0.17 pvc coupling attached for pneumatic slug testing (Dec 26, 2006)
MW-58-26 Nov 2006 .14.230 14.570 -0.340 -0.35 MW-58-65 Nov 2006 14.140 14.570 -0.430 NM NS 14.250 14.570 NS -0.32 pvc coupling attached for pneumatic slug testing (Jan 2, 2007)
MW-59-32 Nov 2006 14.310 14.520 -0.210 NM NS 14.410 14.520 NS -0.11 pvc coupling attached for pneumatic slug testing (Dec 26, 2006)
MW-59-45 Nov 2006 13.930 1.4.520 -0.590 NM NS 13.900 14.520 NS -0.62 pvc coupling attached for pneumatic slug testing (Dec 26, 2006)
MW-59-68 Nov 2006 14.150 14.520 -0.370 NM NS 14.230 14.520 NS -0.29 pvc coupling attached for pneumatic slug testing (Dec 26, 2006)
MW-60 Nov 2006 12.480 14.310 -1.830 -1.85 J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.3 Well Head Cha Page 4 of 6 See Page 6 for Notes
TABLE 4.3 WELL HEAD ELEVATION CHANGES INDIAN POINT ENERGY CENTER BUCHANAN, NY WELL ID MONTH TOC EL. GS EL. Distance from GS to TOC, ft "ALTERATIONS (DATE)
SURVEYED ft ft surveyed measured MW-62 Nov 2006 12.820 14.690 -1.870 -1.86 MW-62-18 NS 12.810 14.690 NS -1.88 MW-62-37 NS 12.810 14.690 NS -1.88 MW-63 Jan 2007 12.315 14.178 -1.863 -1.85 MW-63-18 Jan 2007 13.059 14.178 -1.119 -1:16 MW-63-34 Jan 2007 13.059 14.178 -1.119 -1.16 MW-65 Nov 2006 69.720 70.260 -0.540 NM elevation for 4" well casing prior to pvc riser installation MW-65-48. Jan 2007 68.856 69.723 -0.867 -0.93 MW-65-80 Jan 2007 68.8.41. 69.723 -0.882 NM pvc coupling attached for pneumatic slug testing (Dec 28, 2007)
MW-66 Jan 2007 12.155 14.021 -1.866 NM MW-66-21: Sept 2007 13.407 14.122 -0.715 NM MW-66-36 Sept2007 13.364 14.122 -0.758 NM-MW-67 Sept2007 12.511 14.356 -1.845 NM MW-107 Dec 2005 142.757 .140.061 2.696 NM MW-108 Dec 2005 14.230 NS NS -0.25 MW-109 Dec 2005 14.254 NS NS -0.3 MW-Ill Dec 2005 19.385 NS NS NM casing cut approx 1 ft (Mar 20, 2006)
Nov 2006 18.380 18.930 -0.550 -0.59 casing cut and new manhole installed (Nov 2006)
MW-I12 Dec 2005 36.773 NS NS NM U3-1 6 Dec 2005 13.495 NS NS NM U3-2 Dec 2005 14.114 14.164 NS -0.05-U3-3 Dec2005 14.599 14.849 NS -0.25 U3-4D Dec 2005 14.5,19. 14.819 NS -0.3 .... .
U3-4S Dec 2005 1.3.943 14.653 NS -0.711 U3-TI Mar 2006 8.518 3.267 5.251 5.151 J:\1 7,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls.
Table 4.3 Well Head Cha Page 5 of 6 See Page 6 for Notes
TABLE 4.3 WELL HEAD ELEVATION CHANGES INDIAN POINT ENERGY CENTER BUCHANAN, NY WELLED MONTH TOCEL. GS EL. Distance from GS to TOC, ft ALTERATIONS (DATE)
ISURVEYED ft ft surveyed measured U3-T2 Mar 2006 8.512 3.259 5.253 5.15 1-2 Nov 2006 82.230 80.920 1.310 NM HR-I Apr 2006. 18.517 NS NS NM May 2007 18.49.6 14.994 3.502 NM OUT-1 Apr 2006 11.910 NS NS NM Jan 2007 11.901 8.188 3.713 3.65 May 2007 11.891 8.204 3.687 NM U3-CI Jan 2007 18.069 14.981 3.088 NM May 2007. 18.060. 15.003 3.057 NM U2-C1 Apr 2006 15.054 12.054 3.000 3.0 May 2007 15.054 12.031 3.023 NM RW-I Nov 2006 81.280 72.690 8.590 NM teb 2007 76.518 72.738 NS 3.78 casing cut 4.3 (Jan 31, 2007)
Mar 2007 75.822 NS NS NM casing cut 0.69' (Feb 15, 2007)
U1-CSS May 2007 20.073 15.088 *4.985 5.0 MH-3 Mar 2006 14.847 NA NA NA MH-4 Mar 2006 16.949 NA NA NA MH-4A Mar 2006 12.707 NA NA NA MH-5 Nov 2006 18.540 7 . NA NA NA NOTES: All elevations are above NGVD29.
.1 NS: Not Surveyed. 4. Ground surface measurements taken from top of manhole
- 2. From Con. Ed. Co. DWG A200002, "Details of excavation" 5. Surveyor error
- 3. NM: NotMeasured 6. Road box in a sinkhole. Ground surface location is unclear.
J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Posi 07-12-1 8 version 7 files\Version 7 Tables\
IP tables for updates.xls;.
Table 4.3 Well Head Cha Page 6 of 6 See Page6 for Notes
TABLE 4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN, NY I TEST ZONE I K- T3 jMETHOD OF WELL ID EL., ft ft/d ft2/d TEST METHOD ANALYSIS MW-30 10 5 1.8 8.5 Packered rising slug Hvorslev 4 7 2 1.0 4.8 Packered rising slug Hvorslev 3 -1 0.0048 0.02 Packered rising slug Hvorslev
-1 -10 0.00071 0.0 Packered rising slug Hvorslev MW-31 45 36 0.17 1.4 Packered rising slug Hvorslev 37 28 29 250.0 Packered extraction Unconfined Theis 5 29 20 .1.7 14.6 Packered rising slug Hvorslev 21 12 0.50 4.3 Packered rising slug Hvorslev 14 .5 0.31 2.7 Packered rising slug Hvorslev 6 -3 0.34 2.9 Packered rising slug Hvorslev 0 -11 0.20 2.1 Packered rising slug Hvorslev MW-32 8 -2 0.016 0.2 Packered rising slug Hvorslev
-2 -12 0.31 3.1 Packered rising slug Hvorslev
-39 -49 0.30 3.0 Packered rising, slug, Hvorslev
-53 -63 1.0 9.6 Packered rising slug Hvorslev
-70 -80 0.41 4.1 Packered rising slug Hvorslev
-92 -102 1.1 10.5 Packered rising slug Hvorslev
-97 -107 0.15 1.5 Packered rising slug Hvorslev
-107 -117 0.36 3.6 Packered rising slug Hvorslev MW-33 9 *. -11 0.55 11.3 Rising slug Hvorslev MW-34 .9 -12 0.45 9.5 Rising slug Hvorslev MW-35 12 -12 0.47 11.0 Rising slug Hvorslev MW-36-41 .- 20 -30 0.24 2.4 Rising slug Hvorslev 0.10 1.0 Pneumatic slug Hvorslev 36-52 -34 -41 0.12 0.8 Rising slug Hvorslev 0.095 0.7 Pneumatic slug. Hvorslev MW-37-32 -121 -18 26 141.7 Rising slug Hvorslev 37-40 -23 -25 0.0047 0.0 Pneumatic slug Hvorslev 37-57 -35 -42 2.5 17.4 Rising slug. Hvorslev 1.1 7.7 Pneumatic slug Hvorslev MW-3:8 12 -25. 22 8 11.;0 Specific capacity .. Walton6 MW-39 23 13 12 122.0 Packered extraction Unconfined Theis 12 2 ..0.6 5.7 Packeredrising slug Hvorslev 2 -8 1.5 15.0 Packered rising slug Hvorslev 2.5 25.0 Packered extraction Unconfined Theis
-7 -17 0.51 5.1 Packered rising slug Hvorslev
-18 -28 13 128.0 Packered extraction Unconfined Theis
-37 -47 2.3 23.0 Packered rising slug Hvorslev 2.3 23.0 Packered extraction Unconfined Theis
-47 -57 0.016 0.2 Packered rising slug Hvorslev
-57 -67 0.067 0.7 Packered rising slug Hvorslev
-70 -80 0.019 0.2 Packered rising slug Hvorslev
-83 -93 0.0045 0.0 Packered rising slug Hvorslev
-93 -103 0.58 5.8 Packered rising slug Hvorslev
-103 -113 0.691 6.9 Packered rising slug Hvorslev
.J:\17,000-18,999\17869\1 7869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; TABLE 4.4 Hydraulic Conduct Page 1 of 7 See Page 7 for Notes
- TABLE 4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN,NY TESTZONE 1 K T3 METHOD OF WELL ID EL., ft ft/d__ ft2 d TEST METHOD ANALYSIS MW-40 57 47 7.4 74.0 Packered extraction ,.Unconfined Theis 47 37 1.1 10.7 Packered rising slug Hvorslev 41 31 0.64 6.4 Packered rising slug Hvorslev 31 21 0.10 1.0 Packered rising slug Hvorslev 23 13 0.088 0.9 Packered rising slug Hvorslev 12 2 0.14 21.4 Packered rising slug Hvorslev
-5 -15 0.20 2.0 Packered rising slug Hvorslev
-20 -30. 0.27 2.7 Packered rising slug Hvorslev
' 52 ý62 0.23 2.3 Packered rising slug Hvorslev
-71 -81 0.31 3.1 Packered rising slug[ Hvorslev
-85 -95 0.092 0.9 Packered rising slug Hvorslev
-103 -113 0.035 0.4 Packered rising slug Hvorslev MW-41-40 35 11 0.036 0.9 Rising slug . Hvorslev 41-63 0 -10 22 219.0 Rising slug Hvorslev MW-42-49 43 20 0.57 13.0 Extraction Unconfined Theis 0.52 12.0 Rising slug Hvorslev 42-78 2 -10 2.0 23.6 Rising slug Hvorslev MW-43-28 42 18 0.45 10.8 Rising slug Hvorslev 43-62 7 -18 0.16 4.0 Extraction Unconfined Theis 0.031 0.8 Rising slug Hvorslev MW-44-67 58 25 1.0 10.0 Specific capacity Walton.44-102 18 -10 0.092 2.6 Pneumatic slug Hvorslev MW-45-42 28 10 0.0050 0.1 Extraction Unconfined Theis 45-61 3 -12 0.20 2.9 Pneumatic slug Hvorslev MW-46 12.8 -12.9 0.10 2.6 Rising slug Hvorslev MW-47-80 2 -10 1.4 16.4 Rising slug Hvorslev MW-48-23 9 -10 4.1 77.0 .0 Seific caacity. Walton 48-37 -16 -24 2.5 20.0 Pneumatic slug Hvorslev MW-49-42 -16 -30 6.2 86.8 Pneumatic slug Hvorslev 49-65 -41 -51 6.2 62.0 Pneumatic slug Hvorslev MW-50-42 -6 -28 3.2 70.4 Pneumatic slug Hvorslev 50-66 -44 -51 0.14 1.0 Specific capacity Walton
..... ..
- 0.24 1:7 "Rising slug " Hvorslev J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; TABLE 4.4 Hydraulic Conduct Page 2 of 7 See Page 7 for Notes
.TABLE 4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN, NY TEST ZONE' T/ METHOD OF ft'/d WELL ID EL., ft ft/d TEST METHOD ANALYSIS a,i - 9 MW-51 42 -127 0.059 10.0 Specific capacity Walton 31 40 0.17 1.6 Packered rising slug . Hvorslev 20 30 0.39 318 Packered rising slug Hvorslev 10 19 0.066 0.6 Packered rising slug Hvorslev
-5 4 0.073 0.7 Packered rising slug Hvorslev
-18 -8 0.075 0.7 Packered rising slug Hvorslev
-29 -19 0;22 2.1 Packered rising slug Hvorslev
-40 -31 0.16 1.5 Packered rising slug Hvorslev
-50 -40 0.38 3.7 Packered rising slug Hvorslev
-61 -51 0.036 0.4 Packered rising slug Hvorslev
-72 -62 0.082 0.8 Packered rising slug Hvorslev
-84 -74 0.052 0.5 . Packered rising slug Hvorslev
-94 -85 0.075 0.7 Packered rising slug Hvorslev
-98 -88 0.15 1.5 Packered rising slug Hvorslev
-114 -104 0.14 1.3 Packered rising slug Hvorslev
-125 -115 0.19 1.8 Packered rising slue I
Hvorslev Hvors
-4kee 1. fii& slut MW-52 6 -183 0.011 2.0 Specific capacity Walton 4 -5 0.40 3.9 Packered rising slug Hvorslev
-2 -11 0.00069 0.0 Packered rising slug Hvorslev
-11 -21 0.0010 0.0 Packered rising slug Hvorslev
-22 -32 0.0013 0.0 Packered rising slug Hvorslev
-33 -43 0.10 1.0 Packered rising slug Hvorslev
-43 -53 0.0021 0.0 Packered rising slug Hvorslev
-52 -62 0.0018 0.0 Packered rising slug Hvorslev
-60 -69 0.025 0.2 Packered rising slug Hvorslev
-72 -82 0.15 1.5 Packered rising slug Hvorslev
-84 -93 0.16 1.6 Packered rising slug Hvorslev
-99 -108 0.13 1.3 Packered rising slug Hvorslev
-116 -126 0.084 0.8 Packered rising slug Hvorslev
-127 -136 0.13 1.3 Packered rising slug Hvorslev
-142 -151 0.14 1.4 Packered rising slug Hvorslev
-152 -1611: 0.064 0.6 Packered rising slug Hvorslev
-163 -1721 0.031 0.3 Packered risine slue Hvorslev
- ,.... !. ~II 4 4 4 4 + .-* 4 MW-53-821 10 -15I 0.76 19.0 Extraction Unconfined Theis 53-1201 ý30j -50o 0.151 3.01 Pneumatic slug Hvorslev S.)
J:\1 7,000-18,999\17869\1 7869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 filesWersion 7 Tables\
IP tables for updates.xls; TABLE 4.4 Hydraulic Conduct Page 3 of 7 See Page 7 for Notes
TABLE 4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN, NY TEST ZONE I KZ T3 METHOD OF WELL ID EL., ft ft/d ft2/d TEST METHOD ANALYSIS MW-54 -172 -191 1.5 28.1 Packered rising slug Hvorslev
-167 -191 1.0 24.0 Packered extraction Unconfined Theis
-157 -167 2.5 24.3 Packered rising slug Hvorslev 3.1 30.0 Packered extraction Unconfined Theis
-142 -152 1.1 10.3 Packered rising slug Hvorslev
-131 -141 1 .9 18.5 Packered rising slug Hvorslev 1.6 16.0 Packered extraction Unconfined Theis
-122 .- 131 2.8 26.3 Packered rising slug Hvorslev 1.9 18.0 Packered extraction Unconfined Theis
-105 -115 2.5 23.8 Packered rising slug Hvorslev 1.3 13.0 Packered extraction Unconfined Theis
-96 -105 0.6 5.8 Packered rising slug Hvorslev
-86 -96 0.45 4.3 Packered rising slug Hvorslev
-69 -78 0.30 2.9 Packered rising slug Hvorslev
-59 -69 0.17 1.7 Packered rising slug Hvorslev
-49 -59 0.28 2.7 Packered rising slug Hvorslev
-40 -49 0.40 3.9 Packered rising slug Hvorslev
-30 -40 0.69 6.7 Packered rising slug Hvorslev
-20 -30 0.69 6.7 Packered rising slug Hvorslev
-9 -19 0.47 4.6 Packered rising slug Hvorslev
-6 -9 0.22 0.8 Packered rising slug Hvorslev MW-55-24 5.72 -7.28 0.71 9.2 Pneumatic slug Hvorslev 55-35 -10.18 -18.18 2.5 20.0 Pneumatic slug Hvorslev 55-54 -24.33 -37.33 3.8 49.1 Pneumatic slug Hvorslev MW-56-83 3.987 -15.013 3.9 58.1 Pneumatic slug Hvorslev MW-57-11 10 2.6 0.38 2.7 Pneumatic slug Hvorslev 57-20 0.13 -5.87 3.4 20.5 Pneumatic slug Hvorslev 57-45 -13.77 -31.27 0.90 15.8 Pneumatic slug Hvorslev M..-58-26 0.02 -13.98 0.36 5.0 Extraction Unconfined Theis.
58-65 -33.54 -52.54 1.0 19.0 Pneumatic slug Hvorslev MW-59-32 -5.17 -18.17 5.9 77.2 Pneumatic slug , Hvorslev
.. 59-45 -19.35 -32.35 1.9 24.3 Pneumatic slug Hvorslev 59-68 -37.09 -55.09 0.2 4.2 Pneumatic slug Hvorslev MW-60 -174 -188 0.042 0.6 Packered rising slug Hvorslev
-158 -168 0.010 0.1 Packered rising slug Hvorslev
- -147 -157 0.10 0.9 Packered rising slug Hvorslev
-137 -147 0.54 5.2 Packered rising slug Hvorslev
-121 -130 0.29 2.8 Packered rising slug Hvorslev
-101 -111 0.022 0.2 Packered rising slug Hvorslev
-85 -95 0:12 1.2 Packered rising slug Hvorslev
-74 -84 0.27 2.6 Packered rising slug Hvorslev
-55 -64 0.40 3.9 Packered rising slug Hvorslev
-36 -46 0.83 8.1 Packered rising slug Hvorslev
-20 -30 0.064 0.6 Packered rising slug Hvorslev 1 -15 0.00066 0.0 Packered rising slug Hvorslev J:\1 7,000-18,999\17869\1 7869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; TABLE 4.4 Hydraulic Conduct Page 4 of 7 See Page 7 for Notes
TABLE.4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN, NY TEST ZONE I K T3 METHOD OF 2
WELL ID EL., ft ft/d ft /d TEST METHOD ANALYSIS MW-62 -172 -186 037 5.2 Packered rising slug Hvorslev
-162 -172 0.72 7.0 Packered rising slug Hvorslev
-154 -163 0.34 3.3 Packered rising slug Hvorslev
-143 -153 0.042 0.4 Packered rising slug Hvorslev
-133 -142 0.091 0.9 Packered rising slug Hvorslev
-120 -130 0.24 2.3 Packered rising slug Hvorslev
-102 -112 0.22 2.2 Packered rising slug Hvorslev
-92 -102 0.076 .0.7 Packered rising slug Hvorslev
-83 -92 0.060 0.6 Packered rising slug Hvorslev
-66 -76 0.050 . 0.5 Packered rising slug Hvorslev
-48 -58 0.0080 0.1 Packered rising slug Hvorslev
-37 -47 0.0072 0.1 Packered rising slug Hvorslev 62-37* -30 -37 3.0 1S.0 Pnieumatic :slug Hvorslev MW-63 -172 -187 1.4 21.5 Packered rising slug. Hvorslev
-151 -161. 0.39 3.8 Packered rising slug Hvorslev
-141 -151 0.46 4.5 Packered rising slug Hvorslev
-131 -141 0.044 0.4 Packered rising slug . Hvorslev 7109 -119 0.30 2.9 Packered rising slug Hvorslev
-96 -106 1.0 9.7 Packered rising slug Hvorslev
=86 -96 0.090 0.9 Packered rising slug Hvbrslev
-74 -84 1.1 10.7 Packered rising slug Hvorslev
-64 -74 1.9 17.9 Packered rising slug Hvorslev
-57 -67 0.43 4.2 Packered rising slug Hvorslev
-47 -56 0.29 2.8 Packered rising slug Hvorslev
-36 -46 0.87 8.4 Packered rising slug Hvorslev
-22 -36 0.80 11.2 Packered rising slug Hvorslev 6.9 96.0 Packered extraction Unconfined Theis 63-34 -.27 -34 4.8 336.0 Pneumatic slug Hvorslev MW-65-48 34 19 0.27 4.0 Extraction Unconfined Theis 65-80 11 -14 0.39 9.8 Pneumatic slug Hvorslev MW-66 -168 -186 0.42 7.6 Packered rising slug Hvorslev
-158 -168 .0.21 2.0 Packered rising slug Hvorslev
-148 -158 0.17 1.6 Packered rising slug Hvorslev
-138 -148 .0.14 1.4 Packered rising slug Hvorslev
. -128 -138 0.07 0.7 Packered rising slug Hvorslev
-117 -127 1.4 14.0 Packered extraction Unconfined Theis
-95 -105. 1.5 14.3 Packered rising slug Hvorslev
-83 -93 0.050 0.5 Packered rising slug Hvorslev
-70 -80 0.18 1.7 Packered rising slug Hvorslev
-49 -59 0.040 0.4 Packered rising slug Hvorslev 129 .- 39 0.090 0.9 Packered rising slug Hvorslev
_ -24 -38 6.5 90.9 Packered extraction Unconfined Theis J:\1 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; TABLE 4.4 Hydraulic Conduct Page 5 of 7 . See Page 7 for Notes
TABLE 4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN, NY WELL IJD MW-7 TEST ZONE'
ýE L.. fftt
-317 -335 KiT ftld 1.1 jft T3 2
/d 20.0 I TEST METHOD Packered rising slug
[I-METHOD OF.
ANALYSIS.
Hvorslev I
1.3 24.6 Packered extraction recovery Hvorslev
-305 -335 .1.0 28.9 Packered rising slug Hvorslev 0.77 23.2 Packered extraction recovery Hvorslev
-301 -316 . 0.74 . 11.0 Packered rising slug Hvorslev
____0.66 . 9.8 Packered extraction recovery Hvorslev
-294 -309 0.25 . 3.7 Packered extraction recovery. Hvorslev
-282 -297 0.87 12.9 Packered extraction recovery Hvorslev
-270 -285 . 0.41 6.1 Packered extraction recovery* Hvorslev
.-243 -258 3.4 49.6 Packered extraction recovery Hvorslev
-235 -250 2.1 . 31.1 Packered extraction recovery Hvorslev
-219 -234 0.45 . 6.7 Packered rising slug Hvorslev 0.45 6.7 Packered extraction recovery Hvorslev
-202 -217 0.91 13.5 Packered rising slug Hvorslev
- 1.0 14.5 Packered extraction recovery Hvorslev
-186 -201. 0.29 4.3 Packered rising slug Hvorslev
_____ 029 4.3 .Packered extraction recover Hvorslev
-156 -171 0.16 2.3 Packered rising slug Hvorslev
- 0.15 2.2 Packered extraction recovery Hvorslev
-.138 -153 0.14 2.0 Packered rising slug Hvorslev 0.12 1.8 Packered extraction recovery .Hvor~slev
-119 -133 0.16 2.4 Packered rising slug Hvorslev 0.53 7.8 Packered extraction recovery Hvorslev
-115 -130 0.22 3.3 . Packered rising slug . Hvorslev
____ 0.21 3.1 Packered extraction recovery Hvorslev
-115 -130 .0.34 . 5.0 Packered extraction recovery Hvorslev
-104 -119 0.20 3.0 Packered extraction recovery Hvorslev
-86 -100 0.82 12.1 Packered rising slug, Hvorslev
__________ 1.0 14.2 Packered extraction recoveryL Hvorslev
-71 -86 0.27 .4.0 Packered rising slug Hvorslev 0.27 4.0 Packered extraction recovery Hvorslev
- -58 a-72 0.049 . 0.7 Packered extraction recovery Hvorslev 42 -56 0.022 0.3 Packered extraction recovery_ . lrvorslev
-32' -47 0.045 0.7 Packered extraction recovery Hvorslev
-25 -40 .0.93 13.8 Packered rising slug . Hvorslev
-18 -33 1.1 17.0 Packered risine slue Hvorslev MW1,1.09 61 2 761 301.0 Specific capacity Coe-Jacob MW-il J 5 0 3. 19.31 Risingmslug Hvorslev U3-3 .6 0 2.5j 15.0j Exftr .a.ction Unconfined Theis U3-41) -101 -19 0.441 4.01 Specific capacity Walton J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; TABLE 4.4 Hydraulic Conduct Page 6 of 7
- See Page 7 for Notes
TABLE 4.4 HYDRAULIC CONDUCTIVITY
SUMMARY
INDIAN POINT ENERGY CENTER BUCHANAN, NY I TEST ZONE I K I T 2
3 METHOD OF ANALYSIS WELL ID EL., ft ft/d ft /d TEST METHOD I U3-4S.1 1-2 5 51 -31 42 391 0.081 333.0[
0.
Ext .rac.tio .n Risiný slu I Unconfined Theis Hvorslev NOTES: well screen in unconsolidated deposit (soil backfill/natural soil) well screen in consolicated (bedrock}
All elevations are above NGVD29.
- 1. Submerged parts of sand packed zones in wells. Packered or. submerged zones for open rock holes.
... 2. Hydraulic conductivity
.._..3. Transmissivity. Calculated by multiplying K with test zone interval.
- .4. Hvorslev, M.J., 1951. Time Lag and Soil Permeabilityin Ground-Water Observations, Bull. No. 36, Waterways Exper. Sta. Corps of Engrs, U.S. Army, Vicksburg, Mississippi, pp. 1-50.
5: Theis, C.V., 1935. The relation between the lowering of the piezometric surface and-the rate and duration of discharge of a well using groundwater storage, Am. Geophys. Union Trans., vol. 16, pp. 519-524.
- 6. Walton, W. C., 1970. Groundwater resource evaluation: New York, McGraw-Hill.
- 7. Cooper, H.H. and C.E. Jacob, 1946.. A generalized graphical method for evaluating formation constants and summarizing well field history, Am. Geophys. Union Trans.
J:\1 7,000-I 8,999\l 7869\l 7869- 10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
]? tables for updates.xls; TABLE 4.4. Hydraulic Conduct Page 7 of 7 See .Page 7 for Notes
TABLE 4.5 TRANSDUCER INFORMATION INDIAN POINT ENERGY CENTER BUCHANAN, NY DIAPHRAGM TRANSDUCER PRESSUREj ACCURACY ACCURACY WELL ID DEPTH EL. MAKE RANGE % full scale ft H2O' ft below toc ft m _l psi MW-30-69 68.8 6.9 Geokon 10 0.10 '0.023 MW-30-71 70.3 5.4 Geokon 10 0.10 0.023 MW-30-82 81.8 -6.1 Geokon 10 0.10 0.023 MW-30-84 83.3 -7.6 Geokon 10 0.10 0.023 MW-31-49 48.3 27.3 Geokon 10 0.10 0.023 MW-31-63 63.0 12.6 Geokon 50 0.10. .0.115 MW-31-85 84.5 -8.9 Geokon 50 0.10 0.115 MW-32-62 2 59.5 17.6 Geokon 10 0.10 0.023 MW-32-92 2 90.2 -13.1 Geokon 50 0.1 0 0.115 MW-32-140 2 137.7 -60.6 Geokon 50 0.10 0.115 MW-32-165 2 162.7 -85.6 Geokon 50 0.10 0.115 MW-32-196 2 194.5 -117.4 Geokon 100 0.10 0.231 MW-32-48 3 48.0 29.1 Geokon 59 0.10 0.115 MW-32-59 3 58.0 19.1 Geokon 50 0.10 0.115 MW-32-85 3 85.0 -7.9 Geokon 50 0.10 0.115 MW-32-1313 130.5 -53.4 Geokon 50 0.10 0.115 MW-32-149' 149.0 -71.9 Geokon 50 0.10 0.115 MW-32-1733 172.5 -95.4 Geokon 100 0.10 *0.231 MW-32-190 3 190.0 -112.9 Geokon -100 0.10 0.231 MW-33 030 4 variable In-Situ MiniTroll 0.10 .. 0.06 MW-34 variable In-Situ MiniTroll 30 0.10 0.069 MW-35 variable In-Situ MiniTroll 30 0.10 0.069 MW-36-24 variable In-Situ MiniTroll 30 0.10 0.069 MW-36-41 variable In-Situ MiniTroll 30 0.10 0.069 MW-36-52 variable In-Situ MiniTroll 30 0.10 0.069 MW-37-22 variable In-Situ MiniTroll 30 0.10 0.069
- MW-37-32 variable In-Situ MiniTroll 30 0.10 0.069 MW-37-43 variable In-Situ MiniTroll 30 0.10 0.069 MW-37-57 variable In-Situ MiniTroll 30 0.10 . 0.069 MW-38 variable In-Situ MiniTroll 30 0.10 0.069 MW-39-67 66.7 13.3 Geokon 50 0.10 0.115 MW-39-84 83.0 -3.0 Geokon 25 0.10 0.058 MW-39-100 99.5 -19.5 Geokon 25 0.10 0.058 MW-39'102 101.2 -21.2 Geokon 50 0.10 0.115 MW-39-124 123.7 -43.7 Geokon 50 0.10 0.115 MW-39-183 182.2 -102.2 Geokon 50 0.10 0.115 MW-39-195 194.7 -114.7 Geokon 100 0.10 '0.231 MW40-24 23.9 49.3 Geokon 50 .0.10 0.115 MW-40-27 26.2 47.0. Geokon 10 0.10 0.023 MW44046 45.7 27.5 Geokon 25 0.10 *0.058 MW-40-81 80.2 -7.0 Geokon 25 0.10 0.058 MW4-0-l00 I 99.9 -26.7. Geokon 50 0.10 0.115 MW-40-127 126.9 -53.7 Geokon 50 0.10 0.115 MW-40-162
- 161.4 -88.2 . Geokon 100 0.10 0.231 MW-41-40 variable In-Situ MiniTroll 30 0.10 0.069 MW-41-63 variable In-Situ MiniTroll 30 0.10 0.069 MW-42-49 variable In-Situ MiniTroll 30 0.10 0.069 MW-42-78 variable In-Situ MiniTroll 30 0.10 0.069 MW-43-28 variable In-Situ MiniTroll 30 0.10 0.069 MW-43-62 variable In-Situ MiniTroll 30 0.101 0.069 MW-44-67 variable In-Situ MiniTroll 1 301 0.10 0.069 MW-44-102 variable In-Situ MiniTroll 1 301 0.10 0.069 J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4:5-Transducer Page 1 of 3 See Page 3 for Notes
TABLE 4.5 TRANSDUCER INFORMATION INDIAN POINT ENERGY CENTER BUCHANAN, NY DIAPHRAGM TRANSDUCER PRESSURE ACCURACY IACCURACY WELL ID DEPTH T EL. 7 h MAE RANGE WELIDAKEF ANE % full scale I ftf H20' ft below toc ft msL. psi MW-45-42 variable In-Situ MiniTroll 30 .0.10 0.069 MW-45-61 variable In-Situ MiniTroll . 30 0.10 0.069 MW-46 variable lnýSitu MiniTroll 30 0.10 . 0.069 MW-47-56 variable In-Situ MiniTroll 30 0.10 0.069 MW-47-80 ovariable In-Situ MiniTroll 30 0.10 0.069 MW-48-23 variable In-Situ MiniTroll 30 0.10 0.06 MW-48-37 . variable In-Situ MiniTroll 30 0.10 0.069 MW-49-26 variable In-Situ MiniTroll 30 0.10 0.069 MW-49-42 variable In-Situ MiniTroll 30 0.10 0.069 MW-49-65 variable In-Situ MiniTroll 30 0.10 0.069 MW-50-42 variable In-Situ MiniTroll 30 0.10 0.069 MW-50-66 variable In-Situ MiniTroll 30 0.10 0.069 MW-51-40 39.4 28.3 Geokon 50 0.10 0.115 MW-51-79 78.2 -10.5 Geokon 25 0.10 0.058 MW-51-102 101.9 -34.2 Geokon 50 010 0.115 MW-51-104 103.4 -35.7 Geokon 50 0.10 0.115 MW-51-135 134.9 -67.2 Geokon 50 0.10 0.115 MW-51-163 162. -94.7 Geokon 100 0.10 .0.231 MW-51-189 188.9 -121.2 Geokon 100 0.10 0.231 MW-52-11 variable In-Situ MiniTroll 30 0.10 0.069 MW-52-18 17.2 :2.3 Geokon 50 0.10 0.I15 MW-52-48 47.5 -32.6 Geokon 25 0.10 0.058 MW-52764 . 63.7 -48.8 Geokon 50 0.10 0.115 MW-52-118 117.2 -102.3 Geokon 50 0.10 0.115 MW-52-122 121.7 -106.8 Geokon 50 0.10 0.115 MW-52-162 161.2 -146.3 Geokon 100 0.10 0.231 MW-52-181 180.7 . -165.8 Geokon 100 0.10 0.231 MW-53-82 variable In-Situ MiniTroll 30 0.10 0.069 MW-53,120 variable In-Situ MiniTroll 30 0.10 0.069 MW.-54-35 34.7 -21.6 Geokon 50 0.10 0.115
. MW-54-37 36.2 - -23.1 Geokon 50 0.10 0.115 MW-54-58 57.2 -44.1 Geokon 50 0.10 0.115
- MW-54-123 122.7 -109.6 Geokon 50 0.10 0.115
.MW-54-144 143.7 -130.6 Geokon 50 0.10 0.115 17 2 2 MW-54-173 . 1 -159.1 Geokon 100 0.10 .0.23!
MW-54-190 189.7 -176.6 Geokon 100 0.10 .0.231 MW-55-24 variable In-Situ MiniTroll 30 0.10 0.069 MW-55-35 variable In-SitU MiniTroll . 30 .0.10 0.069
- MW-55-54 . variable in-Situ MiniTroll 30 0.10 . 0.069
'M-W-56-53 variable In-Situ MiniTroll 30 0.10 0.069 M.W-56-83 ". variable . .lnSitu MiniTroll 30 0.10 .0.069 MW,57.-1.1 .. variable In-Situ MiniTroll 30 0.10 0.069 MW-57-20 variable In-Situ MiniTroll 30 0.10 .0.069 MW-57-45 variable In-Situ MiniTroll 30 0.10 0.069 MW-58-26 variable In-Situ MiniTroll 30 0.10 0.069 MW-58-65 variable In-Situ MiniTroll 30 0.10 0.069 MW-59-32 variable In-Situ MiniTroll 30 0.10 0.069 MW-59-45 variable In-Situ MiniTroll 30 0.10 0.069 MW-59-68 variable In-Situ MiniTroll 30 0.10 0.069 MW-60-35 34.6 -22.1 Geokon 50 0.10 0.115 MW-60-53 52.9 -40.4 Geokon 25 0.10 0.058 MW-60-55 54.4 -41.9 Geokon 25 0.10 0.058 MW-60-72 72.1 -59,6 Geokon 50 0.10 0.115 MW-60-135 134.6 -122.1 Geokon *50
._ 0.10 0.115 MW-60-154 154.1 -141.6 Geokon 100 0.10 0.231 MW-60-176 175.6 -163.1 Geokon 100 0.10 0.231 J:\17,000- i8,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT',Post 07 18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.5-Trarnsducer Page 2 of 3 See Page 3 for Notes
TABLE 4.5 TRANSDUCER INFORMATION INDIAN POINT ENERGY CENTER BUCHANAN, NY DIAPHRAGM TRANSDUCER PRESSURI ACCURACY ACCURACY WELL ID DEPTH EL. MAKE RANGE % full scale ft HO' below We ftm MAKEt i MW-62-18 variable In-Situ MiniTroll 30 0.10 0.069 MW-62-37 variable In-Situ MiniTroll 30 0.10 0.069 MW-62-52 51.3 -38.5 Geokon 50 0.10 0.115 MW-62-53 52.8 -40.0 Geokon 50 0.10 0.115 MW-62-71 70.8 -58.0 Geokon 50 0.10 0.115 MW-62-92 91.3 -78.5 Geokon 50 0.10 0.115 MW-62-138 137.8 -125.0 Geokon .50 0.10 0.115 MW-62-181 180.3 -167.5 Geokon 100 0.10 0.231 MW-62-182 181A. -169.0 Geokon 100 0.10 0.231 MW-63-18 variable In-Situ MiniTroll 30 0.10 0.069 MW-63-35 variable In-Situ MiniTroll . 30 0.10 0.069 MW-63-50 49.2 -36.9 Geokon 50 0.10 0.115
" MW-63-91 902 -77.9 Geokon 50 0.10 0.115 MW-63-93 92.7 '80.4 Geokon 50 0.10 0.115
. MW-63-112 111.24 '98.9 Geokon 50 0.10 0.115 MW-63-121 120.7 -108.4 Geokon 50 0.10 0.115 MW-63-163 162.2 -149.9 Geokon .100 0.10 0.231 MW-63-174 173.7 . -161.4 Geokon 100 0.10 0.231 MW-65-48 variable In-Situ MiniTroll 30 0.10 0.069 MW-65-80 variable In-Situ MiniTroll 30 0.10 0.069 MW-66-21 variable In-Situ MiniTroll 30 0.10 0.069 MW-66-36 variable In-Situ MiniTroll 30 0:10 0.069 MW-67-39 38.0 -25.5 Geokon 50 0.10 0.115 MW-67-105 104.5 -92.0 Geokon 50 0.10 0.115 MW-67-173 172.0 -159.5 Geokon* 100 0.10 0.231 MW-67 219 218.5 -206.0 Geokon 100 0.10 . 0.231 MW-67-276 275.0 -262.5 Geokon. 100 0.10 0.23 I MW-67-323 322.0 -309.5 Geokon 145 0.10 0.334 MW-67-340 339.5 -327.0 Geokon 145 0.10 0.334 MW-107 variable In-Situ MiniTroll 30 0.10 0.069 MW-108 variable In-Situ MiniTroll 30 0.10 0.069 MW-109 variable In-Situ MiniTroll 30 0.10 0.069 MW-I I I variable In-Situ MiniTroll 30 0.10 0.069 U3-1 variable In-Situ MiniTroll 30 0.10 0.069 U3-2 variable In-Situ MiniTroll 30 0.10 0.069 U3-3 variable In-Situ MiniTroll 30 0.10 0.069 U3-4S variable In-Situ MiniTroll 30 0.10 0.069 U3-4D variable In-Situ MiniTroll 30 0.10 0.069
? U3-TI variable In-Situ MiniTroll 30 0.10 0.069 U3-T2 variable In-Situ MiniTroll 30 0.10 0.069 1-2 variable In-Situ MiniTroll 30 0.10 0.069 UI-CSS variable Geokon 10 0.10, 0.023 NOTES:
All elevations are above NGVD29.
- 1. 0.1% of full scale
- 2. Transducer installation data for MW-32 Waterloo System.configuration in place prior to September 2007.
- 3. Transducer installation data for MW-32 Waterloo System configuration as re-installed in September 2007 (see Appendix D for further information).
- 4. "Variable" indicates that the transducer has been positioned at different elevations over time (see Appendix M for further information).
J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 4.5-Transducer . Page 3 of 3 . See Page 3 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' f SAMPLE ANALYSIS RESULTS _ _ __
Well ID CENTER COLLECTION H-3 f Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L Mw-30-69 6.4 8/18/06 220,000 ND2 ND NA3 ND 11/29/06 106,000 2.5 3,130 ND ND 1/16/07 81,700 ND ND NA ND 6/12/07 297,000 ND ND ND ND 7/18/07 82,100 NA NA NA NA 7/25/07 232,000 ND ND NA ND 8/1/07 .103:000 NA NA NA NA 8/8/07 99,600 NA NA NA NA 8/15/07 233,000 .NA NA NA NA 8/21/07 107,000 NA NA NA NA 8/30/07 98,000 NA NA NA NA 9/7/07 *97,900 NA NA NA NA 9/13/07 93,100 NA NA NA NA 9/19/07 92,000 NA NA NA NA 30-84 -8.1 8/22/06 12,500 ND ND NA ND 11/29/06 10,100 ND 294 ND ND 1/17/07 7,330 ND ND NA ND 6/12/07 7,790 ND ND ND ND 7/18/07 4,800 NA NA -NA NA 7/25/07 5,020 ND ND NA ND MW-31-49 26.3 11/27/06 298 ND 70 ND ND 1/18/07 1,200 ND ND NA ND 6/12/07 1,480 ND ND ND ND 8/2/07 11,900 ND 88.3 NA ND 9/11/07 6,980 ND ND NA ND 31-63 12.3 .11/27/06 6,890 ND 199 ND ND 1/18/07 14,100 ND ND NA ND 6/12/07 5,000 ND ND ND ND 8/2/07 40,600 *ND. ND NA ND 9/11/07 37,700 ND ND NA ND 31-85 -9.2 11/27/06 462 ND 152 ND ND 1/18/07 2,660 ND. ND NA ND 6/12/07 317 ND ND ND ND 8/2/07 2,690 ND ND NA ND
"-.... ... 9/11/07 4,320 .. ND ND NA ND J:\1 7,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page I of 21 See Page 2 I forNotes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE 1 SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE
- pCi/L pCi/L *piLpCi/L pCi/L MW-32-621 15.3 1/19/07 7,670 ND ND NA ND 6/28/07 24,000 ND ND NA ND 8/13/07 14,200 ND ND NA ND 32-92 -15.2 1/19/07 11,200 ND ND NA ND 6/28/07 5,420 ND ND NA ND 8/13/07 5,700 ND ND NA ND 32-140 -62.7 1/19/07 11,300 ND ND NA ND 6/28/07 302 ND ND NA ND 8/13/07 ND ND ND NA ND 32-1604 -82.7 1/19/07 10,500 ND NA NA NA 32-i65 -87.7 6/28/07 581 ND ND NA ND
_ _ _8/13/07 493 ND ND NA ND 32-196 -118.0 1/19/07 11,300 ND ND NA ND 6/28/07 2,410 ND ND NA ND 8/13/07 1,720 ND ND NA ND MW-33 -0.35 12/15/05 142,000 NA NA NA NA 12/19/05 199,000 NA NA NA NA 12/29/05 220,000 NA NA NA NA 1/6/06 189,000 NA . NA NA NA 1/13/06 232,000 NA NA NA NA 1/20/06 226,000 NA NA NA NA 1/27/06 242,000 NA NA NA NA 2/3/06 250,000 NA NA NA NA 2/7/06 214,000 ND NA NA NA 2/16/06 261,000 NA NA NA NA 3/3/06 253,000 NA NA NA NA 4/7/06 221,000 NA NA NA NA 5/17/06 135,000 ND ND NA ND 6/7/06 141,000 0.7 . ND NA ND 7/3/06 264,000. ND ND NA ND 8/4/06 184,000 NA ND NA ND
. 8/30/06 115,000 NA ND NA ND 2.9' 6/15/07 90,600 ND ND ND ND 8/3/07 1 23,000 ND ND NA ND J:\l 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 2 of 21 See Page 21 for Notes
TABLE..5,1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE J SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60
- ELEVATION. FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L MW-34 *-0.38 12/13/05 63,900 NA NA NA NA 12/19/05 121,000 NA NA NA NA 12/29/05 147,000 NA NA NA NA 1/6/06 159,000 NA NA NA NA 1/1.3/06 131,000 NA NA NA NA 1/20/06 211,000. NA NA NA NA 1/27/06 212,000 NA NA NA NA 2/3/06 224,000 NA NA NA NA 2/7/06 174,000. ND NA NA NA 2/16/06 *199,000 NA NA NA NA 3/3/06 230,000 NA NA NA NA
.4/7/06 276,000 . NA NA NA NA 5/17/06 36,400 ND ND NA..- ND 6/26/06 10,500 ND ND NA ND 7/26/06 40,700 ND ND NA ND
- "8/24/06 66,900 NA ND NA ND
.*9/21/06 16,100 ND ND NA ND 2.05 8/3/07 22.200 ND ND NA ND MW-35 -0.4 12/13/05 42,300 NA NA NA NA
" 12/19/05 76,000 NA NA NA NA 12/29/05 80,500 NA NA NA NA 1/6/06 95,400 NA NA NA NA 1/13/06 97,800 NA NA NA NA 1/20/06 104,000 NA NA NA NA 1/27/06 38,700 NA NA NA NA 2/3/06 51,400 NA NA NA NA 2/7/06 84,400 ND NA NA NA 2/16/06 90,400 NA NA NA NA 3/3/06 119,000 NA NA NA NA 4/7/06 56.200 NA NA NA NA 5/17/06 40,700 ND ND NA ND 6/26/06 17,400 ND ND NA ND 9/21/06 45,300
- ND ND NA ND 3.6' 6/15/07 2,030. ND . 46.6 ND ND
- _8/3/071 5,950 ND ND NA ND
- J:\l 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Pate 3 of 21 *See Page'2 1 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L
...MW-36-24 -4..3 2/7/06 NA 1.3 NA NA NA 2/27/06 30,400 NA NA NA NA 3/23/06 34,200 1.0 ND 64.1 ND 4/5/06 NA 1.6 NA NA NA 6/5/06 202 ND ND NA ND 8/28/06 245 NA ND NA ND 6/27/07 ND ND ND NA ND 8/8/07 ND ND ND ND ND MW-36-41 -25.2 2/10/06 47,500 NA NA NA NA 2/27/06 45,800 NA NA NA NA 3/24/06 55,200 35 ND 48.7 ND 4/5/06 NA 3.5 NA NA NA 6/5/06 20,500 2.3 ND NA ND 8/28/06 20,100 NA ND NA ND
-25.2' 6/27/07 6,110 2.2 ND NA ND MW-36-52 -37.9 2/10/06 22,400 NA NA NA NA 2/27/06. 25,700 NA NA NA NA 3/24/06 26,800 4.1 ND ND ND 4/5/06 NA 5.0 NA NA NA 6/5/06 24,000. 4.4 ND NA ND 8/28/06 14,100 NA ND NA ND 6/27/07 10,100 2.6 ND NA ND
-38.2' 8/8/07 12,500 2.3 ND ND ND J:\1 7,000-18,999\1 7869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page w 4 of 21 See Page v 21 for Notes
TABLE5 I GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER
- BUCHANAN, NY SAMPLE ZONE SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L
- MW.-37.-22 -1.5 2/24/06 10,700 NA NA NA NA 2/28/06 12,800 2.4 ND 42.4 ND 3/10/06 23,200 4.7 ND 20.8 ND 3/27/06 34,900 4.1 ND 54.3 ND 6/27/06 10,500 9.6 ND NA ND 9/29/06 7,370 .14.2 ND NA ND 6/27/07 4,050 14.9 ND NA ND 8/7/07 2,790 18.3 ND NA ND MW-37-32 -14.8 2/24/06 30,100 NA NA NA NA 2/28/06 .28,600 18.2 ND 34.1 ND 3/10/06 28,300 15.2 ND ND ND 3/27/06 13,900 19.5 ND ND ND 6/27/06 7,920 29.8 ND NA ND 9/29/06 11.500 15.3. ND NA ND
-14.05 6/27/07 3,130 18.5 ND NA ND 8/7/07 3,810 18.9 ND NA ND MW-37-40 -24.2 2/24/06 16,800 NA NA NA NA 2/28/06 14,700 4.9 ND 56.5 ND 3/10/06 17,000 13.5 ND ND ND 3/27/06 15,600 11.1 ND ND ND
-24.05 6/27/07 14,200 24.4 ND NA ND 8/7/07 5,850 9.8 ND NA ND MW-37-57 -38.2 2/24/06 16,000 NA NA NA NA
. 2/28/06 13,300 22.7 ND 29.1 ND 3/10/06 19,100 22.9 ND ND ND 3/27/06 15,900 16.5 ND ND ND 6/27/06 44,800 27.3 ND NA ND 9/29/06 10,500 18.1 ND NA ND
-40.05 6/27/07 5,890 24.2 ND NA ND
- 8/7/07 6,6890 23.3 ND NA ND J:\1 7,000-18,999\1 7869\1 7869410.DW\GROUNDWATER INVESTIGATION REPORT\Post.07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 5 of 21 See Page 2 1 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60
. ELEVATION, FT DATE pCi/L pCi/L pCi/L.... ..pCi/L.. ý. pCi/L MW-38. -31.1 - 12/8/05 985 ND ND NA ND 12/30/05 ND NA ND NA ND 1/10/06 1,010 NA ND NA ND 1/19/06 758 NA ND NA ND 1/25/06 1,440 NA ND NA ND 2/1/06 ND NA ND NA ND 2/8/06 ND ND ND NA ND 2/16/06 ND NA ND NA ND 2/23/06 2,630 NA ND NA ND 3/3/06 ND NA ND NA ND 5/22/06 759 ND ND NA ND 6/21/06 916 ND ND ND ND 7/6/06 593 ND ND NA ND 8/7/06 215 ND ND ND ND 9/5/06 353 ND ND NA ND 11/22/06 ND ND ND NA ND 2/12/07 2,240 ND 2.7 NA ND 8/16/07 604 ND ND NA ND MW-3.9-67 12.7 5/22/07 473 2.8 ND ND ND 8/7/07 325 4.8 ND NA ND 39-84 -3.8 5/22/07 591 1.7 ND ND ND 8/7/07 252 0.8 ND NA ND 39-102 -21.8 5/22/07 805 1.3 ND ND ND 8/7/07 .321 ND ND NA ND 39-124 -44.3 5/22/07 261 ND ND ND ND 8/7/07 192 ND ND NA ND 39-183 -102.8 5/22/07 247 ND ND ND ND 8/7/07 ND ND ND NA ND
.39-195 -115.3 5/22/071. 255 1.3 ND ND ND 8/7/07 200 ND ND NA ND J:\1 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 6 of 21 See Page 2.I for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONEt SAMPLE " ANALYSIS RESULTS
- Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 I ELEVATION, FT DATE . pCi/L *pCi/L pCi/L pCi/L pCi/L MW-40-27 48.7 6/5/07 ND ND ND NA ND 7/23/07 ND ND ND NA ND 40-46 26.7 6/5/07 ND ND ND. NA ND 7/23/07 ND ND ND NA ND 40-81 -7.8 6/5/07 ND ND ND NA ND
_ _7/23/07. ND ND ND NA ND 40-100 -27.3 6/5/07 .176 ND ND NA ND 7/23/07 ND ND ND NA ND 40-127 -54.3 6/5/07 187 ND ND NA ND 7/23/07 ND ND ND NA ND 40-162 -88.8 6/5/07 ND ND ND NA ND 7/23/07 ND ND ND NA ND MW-41-40 20.5 4/12/06 726 2.6 ND NA ND 5/25/06 607 5.2 ND NA ND 6/12/06 *676 3.6 ND NA ND 7/1.4/06 983 . 7.0 ND NA. ND 8/16/06 447 NA ND NA ND 11/13/06 425 .4.6 ND ND ND 18.9' 6/19/07 3,910 6.0 ND ND ND 8/14/07 380 6.0 ND NA ND 41-63 -4.6 4/12/06 701 5.5 ND NA ND 5/25/06 361 5.2 ND NA ND 6/12/06 268 0.8 ND NA ND 7/18/06 243 2.2 ND NA ND 8/16/06 356 NA ND NA ND 11/13/06 157 2.1 ND ND ND
-6.15 6/20/07 552 7.1 ND ND ND
__8/14/071 547 3.6 ND NA ND J:\1 7,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL. Page 7 of 21 See Page 2I for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT.. DATE. pCi/L pCi/L pCi/L pCi/L pCi/L 6
MW-42-41 28.7 3/31/06 5,400 NA 6,890 NA NA 4/7/06 2,880 95.9 48,900 3,190 56.2 7/21/06 3,580 13 8,290 NA ND 9/18/06 1,840 NA 17,700 NA ND 11/17/06 2.260 10 6,950 131 ND 42-436 .26.7 3/31/06 4,870 NA 6,950 NA NA 4/7106 2,370 93.5 50,000 3,600 40.2 7/21/06 3,050 12.8 8,890 NA ND 9/18/06 1,280 NA 22,600 NA ND 11/16/06 2,650 14.9 8.620 228 3.2 42-466 24.2 3/31/06 4,830 NA 8,620 NA NA 4/7/06 2,510 110 47,300 4,730 ND 7/21/06 2,320 10.9 7,860 NA ND 9/15/06 1,100 NA 22,600 NA ND 11/16/06 2,310 11.4 7,250 249 ND 42-486 21.7 3/31/06 4,600 NA 7,250 NA NA
.4/7/06 3,980 73.7 53,100 5,120 ND 7/20/06 2,800 15.2 9,330 NA ND 9/15/06 621 NA 38,900 NA 65.3 11/16/06 1,980 10.6 6,920 207 ND MW-42-49 27.1 3/23/06 2,630 51.9 102,000 NA 194 3/31/06 2,490 21.0 6,550 NA ND 4/7/06 2,510 109 81,1.00 2,220 88.1 23.75 6/18/07 1,340 77.3 19,000 1,030 ND 8/2/07 1,500 50.2 24,800 805 ND 8/17/07 1,600 20.1 19,600- 526 ND 42-78 4.3 3/24/06 1,280 ND 4,460 NA ND 4/7106 792 ND 1,980 36.6 ND
- -4.35 6/18/07 378 ND 62.8 ND ND 7/27/07 319 ND ND ND ND 8/17/07 461 ND 45.1 ND ND MWA3-28 25.3 4/12/06 346 ND .. ND NA ND 5/25/06 ND 2.7 ND NA ND 6/12/06 230 ND ND NA ND 7/12/06 ND ND ND NA ND 8/16/06 260 NA ND NA ND 25.85 6/18/07 278 1.1 ND ND ND 8/13/07 ND ND ND NA ND J:\1 7,000-18,999\17869\1 7869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page N of 21 See Page 21 for Notes
TABLE.5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY
- SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L 43-62 -2.2 4/12/06 200 ND- ND NA ND 5/25/06 ND ND ND NA ND 6/12/06 ND 1.3 ND NA ND 7/12/06 ND ND ND NA ND
_ _ _8/16/06 ND NA ND NA ND 5.25 6/19/07 ND 0.9 ND ND ND
._ _8/13/07 ND ND ND NA ND MW-44-67 31.1 3/28/06 338 ND ND NA ND 5/24/06 237 0.7 ND NA ND 7/20/06 892 ND 35.4 NA ND 30.55 6/29/07 268 ND ND NA ND 8/14/07 417 ND ND NA ND 44-102 2.5 6/13/06 253 ND ND NA ND 7/20/06 316 ND ND NA ND 8/4/06 761 NA ND NA ND 9/13/06 267 NA ND NA ND
.13.55 6/19/07 298 ND ND ND ND 8/14/07 284 ND ND NA ND MW-45-42 19.2 4/4/06 518 0.9 ND NA ND 5/25/06 1,820 ND ND NA ND 6/12/06 2,270 1.0 ND NA ND 7/14/06 419 ND ND NA ND 8/11/06 3,160 NA ND NA ND 9/13/06 4,150 NA ND NA ND I11/13/06 525 ND ND ND ND 16.75 '6/21/07 2,320 ND ND ND ND 8/15/07 1.160 ND ND NA ND 45-61 -4.1 4/4/06 298 ND ND NA ND 5/25/06 1,710 ND ND NA ND 6/12/06 1,020. ND ND NA ND 7/20/06 372 ND ND NA ND
.8/11/06 1,350 NA ND NA . D 9/13/06 1,450 NA ND NA ND
- .. : . . 11/13/06 957 1.7 ND ND ND
-4.35 6/21/07 1,470 ND ND ND ND
-_8/15/07 1,500 ND ND NA ND MW-46 0.0 4/12/06 . 1,380 0.6 ND NA ND 5/24/06 623 ND ND NA ND 6/13/06 ND ND ND NA ND 7/12/06 786 ND ND NA ND 8/4/06 1,150 NA ND NA ND 9/13/06 1,470 NA ND NA ND 7.65 6/14/07 3,430 ND ND ND ND J:\17 .. .. / 662 ND ND NA ND fileskVersion 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 9 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT.ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID "CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L. pCi/L pCi/L pCi/L pCi/L
- .MW-47-56 17.1 4/13/06 760 2.3 ND NA ND 7/18/06 ND ND ND NA ND 18.35 6/20/07 529 0.6 ND ND ND 8/10/07 270 ND ND NA ND 47-80 -3.7 4/13/06 2,330 2.7 ND NA. ND
- _ _7/118/06 1,870 2.9 ND 'NA ND
-1.7 6/19/07 2,360 3.3 ND ND ND 8/10/07 3,510 3.6 . ND NA ND M.W 24 .5.0.0 2/8/06 ND ND ND NA ND 4/12/06 ND ND ND NA ND 4/27/06 238 ND ND NA ND 5/22/06 755 ND ND NA ND 6/9/06 737 ND ND ND ND 7/6/06 ND ND ND NA ND 8/8/06 ND ND ND NA ND 9/5/06 740 ND ND NA ND 11/22/06 ND ND ND NA ND 2/9/07 272 ND ND NA ND 8/16/07 393 ND ND NA ND 48-37 -20.6 2/10/06 ND NA ND NA ND 4/12/06 ND ND ND NA ND 4/27/06 ND ND ND NA ND 5/22/06 ND ND ND NA ND
.6/9/06 ND 2.1 ND ND ND 7/6/06 ND ND ND NA ND 8/8/06 ND ND ND NA ND 9/5/06 573 ND ND NA ND 11/22/06 ND ND ND NA ND 2/9/07 ND ND ND NA ND 8/16/07 ND ND ND NA ND M:W-9-26 -4.4 . 3/22/06 15,400 18.4 ND NA ND
.. 5/19/06 14,200 . 9.0 ND NA ND
.6/6/06 14,000 " 14.1 ND NA ND 7/7/06 10,000 12.6 ND NA ND.
8/1/06 13,700 NA ND 36.7 ND 8/28/06 .11,000 NA ND NA ND 11/15/06 6,390 15.5 ND ND ND
-5.4 5 6/26/07 7,760 12.7 ND ND ND
. 1 8/9/07 6,720 14.3 ND ND ND J:\] 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 10 of 21 SeePage.21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY'CENTER BUCHANAN, NY SAMPLE ZONE SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90. Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCL pCVL pCi/L pCiIL pCiIL 49-42 -23.4 3/22/06 1,300 19A4 ND NA ND 5/19/06 9,390 12.0 ND NA ND 6/6/06 8,280 16.3 ND NA ND 7/7/06 5,850 19.2 ND NA ND 8/1/06 8,800 NA ND ND ND 8/28/06 8,690 NA ND NA ND 11/15/06 6,190 21.1 ND ND ND
-22.4. 5 6/26/07 4,440 20.8 ND ND ND 8/9/07 4,300 25.6 ND ND ND 49-65 -45.4 3/22/06 5,430 18.5 ND NA ND 5/19/06 5,750 11.3 ND NA ND 6/6/06 4,320 17.2 ND NA ND 7/7/06 4,630 15.6 ND NA ND 8/1/06 5,760 NA ND ND ND 8/28/06 5,540 NA ND NA ND 11/15/06 3,040 19.2 ND ND ND
-46.45 6/26/07 2,620 15.8 ND ND ND 8/9/07 2,410 .20.8 ND ND ND MW-50-42 -27.1 3/22/06 9,750 19.3 ND ND ND 5/19/06 4,590 *19.5. ND NA ND 6/7/06 479 3.9 ND NA ND 7/3/06 398 3.5 ND NA ND 8/1/06 1,410 NA ND ND ND 8/28/06 311 NA ND NA ND 11/15/06 1,700 11.3 7.2 ND ND
-12.1. 6/26/07 215 11.6 ND ND ND 7/26/07 ND 19.4 ND ND ND 50-66 -52.1 3/22/06 6,810 25.5 ND ND ND 5/19/06 10,800 19.5 ND NA ND 6/7/06 10,500 19.8 ND NA ND 7/3/06 8,620 25.3 ND NA ND 8/1/06 7,930 NA ND ND ND 8/28/06 6,770 NA ND NA ND 11/15/06 5,050 21.5 ND ND ND
-45.15 6/26/07 4,210 29.3 ND ND ND 7/26/07 4,500 31.0 ND ND ND J:\l 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 11 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L MW-51-40 27.8 5/30/07 198 ND ND NA ND 7/24/07 223 ND ND NA ND 51-79 -11.2 '5/30/07 ND ND ND NA ND 7/24/07 ND ND ND NA ND.51-104 -34.7 5/30/07 ND ND ND NA ND 7/24/07 ND ND ND NA ND 51-135 -67.7 5/30/07 ND ND ND NA ND 7/24/07 ND ND ND NA ND 51-163 -95.2 5/30/07, ND ND ND NA ND 7/24/07 ND ND ND NA ND 51-189 -121.7 5/30/07 187 ND ND NA ND 7/24/07 ND ND ND NA ND MW7-52-l1 5.2 6/20/07 ND ND ND ND ND 8/6/07 ND ND ND NA ND 52-18 -1.5 5/24/07 ND ND ND ND ND 8/6/07 ND ND ND NA ND 52-48 -32.0 5/24/07 ND ND ND ND ND 8/6/07 ND ND ND NA ND 52-64 -48.0 5/24/07 ND ND ND ND ND 8/6/07 ND ND ND NA ND 52-122 -106.0 5/24/07 ND ND, ND ND ND 8/6/07 ND ND ND NA ND 52-162 -145.5 5/24/07 282 ND ND ND ND 8/6/07 211 ND ND NA ND 52-181 -165.0 5/24/07 248 ND ND ND ND
.8/6/07 ND ND ND NA ND J:\1 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\P ost 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 12 of 21 See Page 2 I for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY
- SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L MW-53-82 -2.4 8/23/06 13,200 6.7 ND ND ND 11/9/06 454 ND ND ND ND
-4.7 6/22/07 8,680 4.0 ND ND ND 8/9/07 776 ND ND ND ND 53-120 -39.5 8/30/06 4,420 NA ND NA ND 11/9/06 7,900 24.7 ND 27.1 ND
- -34.75 6/22/07 9,610 35.7 7.9 17.3 ND
- 8/9/07 8,050 37.0 ND ND ND MW-54-37 -23.7 .5/3/07 801 12.5 ND ND ND
_ _7/31/07 888 5.3 ND ND ND 54-58 -44.7 5/3/07 760 2.2 ND ND ND 7/31/07 693 1.8 ND ND ND 54-123 -110.2 5/3/07 1,110 21.9 4.21 ND ND 7/31/07 963 13.5 ND ND ND 54-144 -131.2 5/3/07 1,340 16.1 ND ND ND 7/31/07 1,890 . 19.2 ND ND ND 54-173 -159.7 5/3/07 1,900 20.9 ND ND ND 7/31/07 2,080 14.5 ND - ND ND 54-190 -177.2 5/3/07 1,870 19.5 ND ND ND 7/31/07 2,250 17.9 ND ND ND MW-55-24 -0.8 11/9/06 2,000 16.6 ND ND ND 2.35 6/28/07 3,080 32.5 ND NA ND 8/2/07 2,710 23.1 ND ND ND 55-35 -14.2 11/9/06 9,040 40.4 ND ND ND
-13.85 6/28/07 3,090 32.5 ND NA ND 8/2/07 3,680 34.0 ND ND ND 55-54 -30.8 11/9/06 13,100 22.8 ND ND ND
-28.85 6/28/07 10,400 24.7 ND NA ND 8/2/07 9,910 22.2 ND ND ND MW-56-53 17.8 1/4/07 780 ND 13.6 ND ND 18.35 6/26/07 289 ND ND ND ND
...... 8/10/07 216 ND. ND NA ND 56-83 -5.51 9/8/06 540 2.7 ND NA ND 11/9/06 165 ND ND ND ND 1/4/07 1,280 2.3 11.8 ND ND
-3.7 6/22/07 1,850 1.9 ND ND ND 8/10/07 1,490 2.4 ND NA ND J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-.18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 13 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L MW-57-11 5.0. 6/22/07 4,610 45.5 ND 2214 ND 8/6/07 4,090 37.9 ND ND ND 57-20 -4.05 6/22/07 1,650 2.0 ND ND ND 8/6/07 966 1.2 ND ND ND 57-45 -25.05 8/24/06 4,060 18.8 ND ND ND 6/22/07 955 1.9 ND ND ND 8/6/07 740 2.6 ND ND ND MW.-5.8-26 -7.:0 11/16/06 ND ND 72.7 ND ND 1/5/07 260 ND ND ND ND
-5.45 6/21/07 597 1.0 ND ND ND 7/31/07 856 1.0 ND NA ND 58-65 -43.0 11/16/06 ND ND ND ND ND
-1/5/07 550 ND ND ND ND
-39.45 6/21/07 315 ND ND ND ND 7/31/07 342 ND ND NA ND MW-59-32 -11.7 11/16/06 ND ND ND ND ND 1/5/07 ND ND ND ND ND
-12.55 6/21/07 467 ND ND ND ND 7/31/07 169 ND ND NA ND 59-45 -25.9 11/16/06 ND ND 37.4 ND ND 1/5/07 ND ND 149 ND ND
-27.55 6/21/07 754 ND ND ND ND 7/31/07 249 ND ND NA ND 59-68 -46.1 11/16/06 ND ND 115 ND ND 1/5/07 ND ND 67.6 ND ND
-43.55 6/21/07 590 ND ND ND ND 7/31/07 819 ND ND NA ND MW-.60-35 -22,7............5/8/07 ND ND ND ND ND 7/27/07 761 ND ND NA ND 60-53 -41.7. 5/8/07 ND ND ND ND ND
".7/27/07 ND ND ND NA ND 60-72 " -60.2 5/8/07 ND ND ND ND ND 7/27/07 ND ND ND NA ND 60-135 -122.7 5/8/07 ND ND ND ND ND 7/27/07 392 ND ND NA ND 60-154 -142.2 5/8/07 ND ND ND ND ND 7/27/07 462 ND ND NA ND 60-176 -163.7 5/8/07 530 ND ND ND ND 7/27/07 849 ND ND NA ND J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 14 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION. FT.
- DATE pCiIL pCi/L pCi/L pCi/L pCiIL iMV'-62-18 -1.8 5/17/07 452 ND ND ND ND 7/26/07 508 ND ND NA ND
.."_7/26/07 ND ND ND NA ND 62-92 -79.0 5/10/07 700 ND ND ND ND 7/26/07 437 ND ND NA ND 62-138 -125.5 5/10/07 455 0.8 ND ND ND 7/26/07 538 ND ND NA ND 62-182 -169.5 5/10/07 541 ND ND ND ND 7/26/07 417 ND ND NA ND MW763. 181 . 0.6 5/18/07 230 NO ND ND ND 7/30/07 200 ND ND NA ND 63-34 -30.6 5/18/07 228 ND ND ND ND 7/30/07 280 ND ND NA ND
- 63-50 -37.4 5/15/07 326 ND ND ND ND 7/25/07 225 ND ND NA ND 63-93 -80.9 . 5/15/07 281 ND ND ND ND 7/25/07 237 ND ND NA ND 63-112 -99.4 5/15/07 424 ND ND ND ND 7/25/07 269 ND ND NA ND 63-121 -108.9 5/15/07 311 ND ND ND ND 7/25/07 296 ND ND NA ND 63-163 -150.4 5/15/07 578 ND ND ND ND 7/25/07 479 ND ND NA ND 63-174 -161.9 5/15/07 593 ND ND ND ND 1 7/25/07 528 NDI ND NA ND J:\1 7,000-18,999\1 7869\1 7869-1 0.DWV\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 15 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION. H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L MW-65-48 26.4 1/4/07 208 ND ND ND ND 65-80 -1.7 9/8/06 ND ND ND NA ND 1/4/07 183 ND ND ND ND MW-66-21 0.0 7/30/07 3,570 1.8 ND NA ND 66-36 -19.5 7/30/07 9,100 6.2 ND NA ND MW-67-39 -29.5 8/31/07 4,860 18.6 ND NA ND 67-105 -88.5 8/31/07 1,860 1.1 ND NA ND 67-173 -164.5 8/31/07 1,050 ND ND NA ND 67-219 -207.5 8/31/07 1,250 ND ND NA ND 67-276 .-254.0 8/31/07 679 ND ND NA ND 67-323 -311.0 8/31/07 313 ND ND NA ND 67-340 -329.5 8/31/07 369 ND ND NA ND MW-*1 01 124A. 12/8/05 ND ND ND NA ND 6/8/06 ND ND ND NA ND MW-ý103 125.1 6/8/06 170 ND ND NA ND MW-105 123.7 12/8/05 ND ND ND NA ND 6/8/06 ND ND ND NA ND MW- 107 111.0* 9/28/05 ND NA ND NA ND 12/8/05. ND ND ND NA ND 4/18/06 ND ND ND NA ND 6/6/06 ND ND ND NA ND 110.15 7/23/07 ND ND ND NA ND MW-108 6.2) 9/29/05 ND NA ND NA ND 11/3/05 ND NA ND NA ND
- _*_5/13/06 278 ND ND NA ND MW-:09 6:.1 9/29/05 ND NA ND NA ND 11/4/05 ND NA ND NA ND 5/13/06 339 ND ND NA ND MW-101 113.6 6/8/06 225 ND ND NA ND J:\l 7,000-18,999\1 7869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL
- Page v
16 of 21 See Page 2I for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION. FT DATE pCi/L pCi/L pCi/L pCi/L pCi/L MW- Ill: 4.8 9/29/05 212,000 :NA ND NA ND 10/14/05 6,810 NA NA NA NA 10/21/05 284,000 NA NA NA NA
- .10/28/05 218,000 NA NA NA NA 11/4/05 302,000 NA NA NA NA 11/22/05 180,000 NA NA NA NA 12/2/05 125,000 NA NA NA NA 12/8/05 271,000 NA NA NA NA
- 12/15/05 296,000 NA NA NA NA 12/19/05 192,000 NA NA NA NA 12/29/05 212,000 NA NA NA NA 1/6/06 113,000 NA NA NA NA 1/13/06 199,000 NA NA NA NA 1/20/06 119,000 NA NA NA. NA 1/27/06 .5,780 NA NA NA NA 2/3/06 295,000 NA NA NA NA 2/7/06 238,000 1.2 NA NA NA 2/16/06 294,000 NA NA NA NA 3/3/06 236,000 NA NA NA NA
.4/7/06 145,000 NA NA. NA NA 5/17/06 43,100 2.5 ND NA ND 6/23/06 262,000 ND ND NA ND 9/21/06 159,000 ND ND NA ND 2.45 6/15/07 119,000 .1.0 ND ND ND 8/3/07 98.800 1.0 ND NA ND MW-112 120.8 . 6/8/06 ND N1DT ND NA ND RW-1 -30.0 10/25/06 11:37 64,100 ND ND . NA ND 10/25/06 14:15 29,500 ND ND NA ND 10/31/06 12:27 107,000 ND ND NA ND 10/31/06 15:55 26,300 ND ND NA ND 10/31/06 20:00 18,900 ND ND NA ND 11/1/06 12:00 18,400 ND ND NA ND 11/2/06.12:00 24,000 ND ND NA ND 11/3/06 9:00 30,600 ND ND NA ND 121 48.0 5/13/06 ND ND ND NA NA J:\1 7,000-18,999\17869\1 7869-I 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
EP tables for updates.xls; Table 5. 1 GW ANALYTICAL Page 17 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION,'FT DATE pCi/L pCi/L pCi/L pCi/L, pCi/L U3-1 -0.7 10/6/05 417 NA ND NA ND 10/21/05 ND NA ND NA ND 10/28/05 ND NA ND NA ND 11/4/05 ND NA ND NA ND 11/10/05 ND NA ND NA ND 11118/05 ND NA ND NA ND 12/2/05 ND NA ND NA ND 12/15/05 ND NA ND NA ND 12/30/05 ND NA ND NA ND 1/12/06 744 NA ND NA ND 2/15/06 ND NA NA NA NA 3/16/06 763 ND ND NA ND 6/22/06 755* ND ND NA ND U13-2. . 2.4 10/6/05 960 NA ND NA ND 10/21/05 ND NA ND NA ND 10/28/05 ND NA ND NA ND 11/4/05 ND NA ND NA ND 11/10/05 ND NA ND NA ND 11/18/05 ND NA ND NA ND 12/2/05 ND NA ND NA ND 12/15/05 ND NA ND NA ND 12/28/05 ND NA ND NA ND 1/12/06 ND NA ND NA ND 2/15/06 ND NA NA NA NA 3/16/06 282 ND ND NA ND 6/22/06 197 1.4 ND NA ND U3-3 4.2 10/6/05 439 . NA ND NA ND 10/21/05 ND NA ND NA ND 10/28/05 ND NA ND NA ND 11/4/05 ND NA ND NA ND 11/10/05 471 NA ND NA ND 11/18/05 ND NA ND NA ND 12/2/05 ND NA ND NA ND 12/15/05 ND NA ND NA ND 12/30/05 ND NA ND NA ND 1/13/06 ND NA ND NA ND 2/15/06 ND NA NA NA NA 3/16/06 263 ND ND NA ND 6/22/06 179 ND ND NA ND J:\1 7,000-18,999\1 7869\17869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
IP tables for updates.xls; Table 5.1 GW ANALYTICAL Page 18 of 21 See Page 21 for Notes
TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE SAMPLE ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137. Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L pCi/L pCi/L pCiIL U3-4D -14.7 10/16/05 ND NA ND NA ND 10/21/05 . ND NA ND NA ND 10/28/05 ND NA ND NA ND 11/4/05 ND NA ND NA ND 11/10/05 ND NA ND NA ND 11/18/05 ND NA ND NA ND 11/22/05 ND NA NA NA NA 12/2/05 ND NA ND NA ND 12/15/05 ND NA ND NA ND 12/30/05 ND NA ND NA ND 1/12/06 573 NA ND NA ND 2/15/06 ND NA NA NA NA 4/26/06 575 ND ND NA ND 6/22/06 710 ND ND NA ND U3-TI 3.2 10/7/05 1,590 NA ND NA ND 10/21/05 ND NA ND NA ND 10/28/05. ND NA ND NA ND 11/4/05 ND NA ND NA ND 11/10/05 563 NA ND NA ND 11/18/05 ND NA ND NA ND
.12/2/05 498 NA ND NA ND 12/15/05 *ND NA ND NA ND 12/30/05 529 NA ND NA ND 1/12/06 787 NA ND NA ND 2/15/06 ND NA NA NA NA
" 3/16/06 1,260 ND ND NA ND 5/26/06 732 1.3 ND NA ND 7/12/06 684 ND ND NA ND 8/15/06 766 ND ND NA ND 2.55 6/12/07 506 ND ND ND ND 1 8/1/07 490 ND ND NA ND J:\1.7,000-18,999\1 7869\1 7869-1 O.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
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TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' SAMPLE *_ANALYSIS RESULTS Well ID CENTER COLLECTION H-3 Sr-90 Cs-137 Ni-63 Co-60 ELEVATION, FT DATE pCi/L pCi/L, pCi/L. pCi/L pCi/L U3-T2 2.9 10/7/05 703 NA ND NA ND 10/21/05 1,470 NA ND NA ND 10/28/05 1,280 NA ND NA ND 11/4/05 1,190 NA ND NA ND 11/10/05 1,640 NA ND NA ND 21/18/05 1,130 NA ND NA ND 12/2/05 1,330 NA ND NA ND 12/15/05 1,290 NA ND NA ND 12/30/05 1,690 NA ND NA ND 1/6/06 2,420 NA ND NA ND 1/13/06 1,780 NA ND NA ND 1620/06 1,750 NA ND NA ND 1/25/06 2,320 .NA ND NA ND 2/1/06 2,130 NA ND NA ND 2/I87/06 ND NA NA NA NA 3/16/06 1,690 ND ND NA ND 5/26/06 1,900 1.5 ND NA ND 7/12/06 1,830 ND ND NA ND 8/15/06 1,580 NA ND NA ND 2.5' 6/12/07 1,450 ND ND ND ND 8/6/07 1,250 ND ND NA ND Ul-CSS 6.1 1/30/07 1,760 19.5 ND ND ND 2/27/07 4,320 13.8 ND ND ND 6/13/07 1,530 14.5 ND ND ND 8/6/07 2,800 26.8 ND NA ND LAF- 38.3 12/6/05 ND NA ND NA ND 6/6/06 ND ND ND ND ND 9/19/06 ND ND. ND NA ND 12/4/06 ND ND ND ND ND 3n1/07 ND ND ND ND ND 6/7/07 ND 1.1 ND NA ND "9/10/07 ND ND .ND NA ND LAF-2 -22.3 6/6/06 ND NO ND " ND ND 9/19/06 ND ND ND NA ND 12/4/06 ND ND NA ND ND 3/7/07 ND ND ND NA ND 6/7/07 ND ND ND NA ND J:\17,000-1 &,999\17869\1 7869-1 0.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\ersion 7 Tables\
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TABLE 5.1 GROUNDWATER ANALYTICAL DATA INDIAN POINT ENERGY CENTER BUCHANAN, NY SAMPLE ZONE' i SAMPLE ANALYSIS RESULTS _
Well ID CENTER COLLECTION H-3 Sr-90 C9-137 Ni-63 Co-60 ELEVATION, FT DATE. pCi/L pCi/L pCi/L pCi/L pCi/L J LAF-3 46.5 12/6/05 ND NA ND NA ND 6/6/06 ND ND ND ND ND 9/19/06 ND ND ND. NA ND 12/4/06 ND ND ND ND ND 3/7/07 ND ND ND NA ND 6/7/07 ND ND ND NA ND 9/10/07 ND ND ND NA ND S"well screen in unconsolidated deposit (soil backfill/natural soil) well screen in consolidated. (bedrock)
NOTES:
- All elevations are above NGVD29.
I. Either the center of the.screen/sampling ports (wells) or themidpoint of submerged part (open holes).
- 2. ND: Not detected above laboratory minimum detection limits
.3. NA: Not Analyzed
. 4. Sampling port location changed since Feb. 07
- 5. Samples weretaken using the low-flow sampling method at given .elevations.
- 6. Suffix of Well ID displayed is representative of sampling depth within the screened well MW42-49.
- 7. This table contains data for completed well installations.only.
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TABLE 6.1 GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 3/28/2007 2/12/2007 Avg. of the at High at Low Avg. of the at High1 at Low Avg. of the at High at Low
.A day Tide2 Tide 3 day Tide 4 Tide5 day Tide6 Tide7 M W 69 1.8 I.. .- 12.5 .- 11.8 -
- MW-30-84 12.8 13.2 .11.7 MW-31-49 44.1 48.0 39.1 MW-3i-63 41.6 . . 45.6 38.1 MW-31-85 39.6 43.6 36.91 MW-32-62 42.8 - 46.6 - 38.4 MW-32-92 10.3 II1.0 10.3 MW-32-140 .13.1 13.1 - 12.4 MW-3.2-165 8.2 8.3 - 7.6 "
MW-32-196 6.7 - 7.0 - 6.3 -
MW-33 10.1 10.7 - 9.1 -
MW-34 9.9 - -. 10.8 - 9.1 -
MW-35 10.0 - 11.2 9.4 MW-36-24 8.9 -7.1 ...... 7.0 MW-36-41 8.4 8.5 8.2 7.2 7.2 7.2 7.1 7.2 7.1 MW-36-52 7.5 7.4 7.4 6.7 6.7 6.7 6.6 6.7 6.5 M 2. 5.4 5.4.8 5.5.1I;; 4.9 5.1 . 4.7 4.::
1 4.2 93.
MW-37-32 5.6 5.52 5.51 5.0 5.0 5.0 4.2 4.3 4.1
-MW-37-40 5.4 4.9 4.1 MW-37-57 7.2 7.17. 7.07 6.2 6.2 6.1 5.4 5.5 5.3
. *W
.. . .. 1 4 . 3. ....... . .... 2 . 9. 5 1.2 J:\ 7,000-18,999\1 7869\ 17869- 10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
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TABLE 6.1*
GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 .3/28/2007 2/12/2007 of the at High at Low AVg. of thel at High at Low Avg. of theI at High at Low day Tide2 Tide' day Tide Tide' day 1Tide Tide7 MW-39-67 24.9 31.1 - - 24.1 MW-39-84 24.7 - 30.9 - 23.9 MW-39-100 25.0 31.0 - 24.0 -.
MW-39-124 24.0 30.1 - 23.1 MW-39-183 18.6 29.8 -. 22.8 MW-N9-195 22.7 - 28.5 - 21.5 MW-40-24 *59.4 62.9 - 58.6 MW-40-46 58.1 .- 61.7 - - 57.4 MW-40-81 55.0 58.6 - - 54.3 -
MW-40-100 53.1 56.8 - - 52.5 -
MW-40-127 52.4 56.2 - - 51.9 MW-40-162 49.4 - - 53.6 - - 49.3 ..
MW-41-13 DRY - RY -- DRY ..
MW-41-40 29.9 - 34.5 - 30.0 -
MW-41-63 25.9 31.5 - 27.0 MW-42-49* 34.5 34.9 34 MW-42-78 35.6 36.0 . - 35
.. M*W-43-28 32.8 ___ 34.14____ 32.4 ____
MW-43-62 30.9 - 31.8 31.3 -
MW-44-67 33.4 - 37.3 33.1 MW-44-102 23.1 24.1 19.9 MW-45-42
- 26.4 . 33.1 26.3 MW-45-61 25.7 32.0 25.2 r J;\1 7,000-18,999\1 7869\ 17869- 10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
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TABLE 6.1 GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY.
RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 3/28/2007
- _2/12/2007 Avg. of the at High at Low Avg. of the at High at Low Avg. of the at High at Low 2 4 7 day' Tide Tide3 day Tide Tide' day Tide6 Tide MW-46 12.8 14.2 11.7 MW-47-56 218 :27.2 21.4 MW-47-80 22.3 "27.2 21.4 MW-48-23 13*,5: 2,26 -0.08 1.4 2.7 0.1 0.2 1=.0 -70 8
- MW-48-37... 2.0 2.42 0.64, 2.1 3.0 1.1 0.7 1.1 0.1 MW49-26 1.61 1.47 1.04 14.4 2.3 0.41 (1: 1'.] 01 MW-49-42 1.1 1.34 0.31 1.7 2.3 1.2 0.9 .1.7 0.1 MW-49-65 1.5 .1.37 0.89 1.8 2.2 1.5 1.0 .1.6 0.6 MW-50-42 .. 7.2 7.34 7.24 5.9 6.1 5.7 4.8 5.1 4.8 MW-50-66 4.4 4.46 3.71 3.9 4.3 3.5 2.8 3.3 2.2 MW-51-40 50.6 53.3 51.3 -
MW-51-79 41.8 45.6 43.6 MW-51-102 37.8 39.7 _ 37.7 -
MW-51-135 39.1 41.3 - 39.3 - '
MW-51-163 35.4 37.0 35.0 "
MW-51-189 30.7 32.1 .. 30.1 - .
M4W-52-11 . 6.0 .- -6.4.- 5.7 MW-52-18 . 6.6 6.7 6.7 6.7 6.0 6.0 6.0 MW-52-48 7.1 7.02 7.08 7.2 7.2 7.2 6.6 6.7 6.5 MW-52-64 6.0 6.0 6.0 6.1 6.1 6.1 5.2 5.2 5.2 MW-52-118 5.4 5.27 5.34 5.5 5.5 5.5 4.9 4.9 4.9 MW-52-122 5.3 5.20 5.25 5.3 5.3 5.3 4.8 4.8 4.8 MW-52-162 1.2 1.04 0.67 0.8 1.0 0.5 0.6 0.9 0.,1 MW-52-181 0.9 0.82 0.41 0.6 .0.8 0.3 0.3 0.6 -0.3 MW-53-82 9.8 11.7 8.7 MW-53-120 9.9 10.9 - 7.9 -
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TABLE 6.1 GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 3/28/2007 2/12/2007 ID g. Of at High at Low Avg. of the at High at.Low Avg. of the at High at Low day Tide 2 Tide 3 day Tide4 Tide' day Tide' Tide' MW-54-37 7.7 7.61 7.52 9.7 9.8 9.6 5.3 5.4 5.1 MW-54-58 .7.0 6.99 6.86 9.0 9.1 8.9 4.7 4.8 4.5 MW-54-123 6.0 5.96 5.69 7.9 8.1 7.7 3.6 3.8 3.3 MW-54-144: 9.1 9.2 .8.9 11.1 11.3 10.9 6.7 7.0. 6.4 MW-54-173 5.5 5.46 5.17 7.4 7.6 7.3 3.0 3.3 2.7 MW-54-190 . 5.4 5.36 5.08 7.3 7.5 7.2 3.0 3.2 2.9 MW-55-24 8.6 8.6 8.6 8.2 8.3 8.1 6.7 6.7 6.6
.MW-55-35 . 8.2 8.13 8.10 8.2 8.2 8.1 6.7 6.8 6.6 MW-55ý54 8.6 8.52 8.47 7.9 7.9 7.9 6.4 6.5 6.4 MW-56-53 . 21.0 26.0 - 20.3 -
MW-56-83 21.1 24.4 - 18.7 MW-57-11 .9.6 9.59 9.57 11.1 11.1 11.0 7.5 7.6 7.5 MW-57-20 9.4 9.40 9.38 10.8 .10.8 10.8 7.2 7.2 7.2 MW-57-45 9.2 9.11 9.08 10.4 10.4 10.4 6.8 6.8 6.8 MW-58-26 8.2 8.04 8.03 8.3 8.4 8.2 4.9 5.0 4.8 MW-58-65 6.3 6.32 6.03 7.5 7.6 7.4 4.1 4.3 3.9 MW-59-32 1.8 1.46 1.06 1.6 2.1 0.9 1.7 2.0 0.9 MW-59-45 2.0 1.9 1.1 1.9 2.9 0.8 2.0 2.7 1.0 MW-59-68 4.2 4.53 2.91 .2.3 2.9 1.4 3.4 4.4 2.3 J:\1 7,000-18,999\1 7869\1 7869- 10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
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TABLE 6.1 GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 3/28/2007 2/12/2007 6
day Tide 2
Tide 3
day Tide 4
Tide 5
day I Tide . Tide_7 MW-60-35 2.6 2.55 2.19 2.9 3.I 2.5 2.2 2.5 1.7 MW-60-53 0.3 0.45 -0.63 0.4 0.9 -0.2 -0.3 1.0 -1.2 MW-60-72 1.5 1.70 0.74 1.7 2.2 0.8 1.0 1.4 . 0.4 MW-60-135 1.7 1.89 0.94 1.9 2.3 1.4 1.2 1.9 0.4 MW-60-154 0.9 0.94 0.08 1.0 .1.4 0.5 0.3 0.7 -0.1 MW-60-1.76 0.2 0.93 -0.48 0.7 1.4 0.1 0.0 0.7 -0.4 NMW62-1 8 1.2 2.2 0. NA' NA N___ ____
MW-62-7 .AA. 2.1 0.6 1.4 1.8 0.7 -0.2 ,, 0.1 -0.7 MW-62-53 1.5 1.15 0.95 1.6 2.0 0.9 0.9 1.2 0.5 MW-62-71 1.1 1.54 0.89 1.7 2.1 1.2 1.0 1.6 0.2 MW-62-92 1.3 1.84 .1.07 2.0 2.3 1.5 1.3 1.9 1.2 MW-62-138 2.1 2.19 1.40 2.3 2.6 1.8 1.6 2.0 1.2 MW-62-181 1.9 2.07 1.33 2.2 2.7 1.6 1.5 1.9 1.1
.MW-63-18 1 2.00 ......
- ..... ... ..... ..... NA ...j.......NA ........... .... .. .
MW-63=34 1.3. 2.03 . :.:::I:::::M.::- . :N:::::.................NA MW-63-50 1.6 1.51 0.86 1.7 2.1 1.1 1.0 1.5 0.2 MW-63-91 2.0 1.91 1.16 2.0 2.3 1.5 1.3 1.8 0.4 MW-63-112 0.7 0.80 0.03 0.9 1.4 0.2 0.2 0.6 -0.4 MW-63-121 - 1.7 2.39 1.41 2.4 3.0 1.4 1.7 2.1 1.1 MW-63-163 1.4 1.47 0.70 1.6 1.9 1.4 0.9 1.4 0.3 MW-63-174 . 1.5 1.63 0.88 1.8 2.8 2.11 1.11 1.4 0.7 J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
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TABLE 6.1 GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 3/28/2007 2/12/2007 Avg. of the at High at Low Avg. of the at High at Low Avg. of the at High at Low
'dayI Tide2 Tide 3 day Tide 44 Tide5 day Tide 6 Tide 7 MW-65-48 28.2 31.7 29.9 MW-65-80 28.5 32.0 30.2 MW-66-21 1.0 1.6 0.3 NA NA MW-66-36 1.4 1.8 0.8 NA NA MW-67-39 9 2.0 2.7 1.3 NA NA MW-67-105 2.8 3.5 2.1 NA NA, MW-67-173 2.3 3.0 1.7 NA NA MW-67-219 2.4 3.0 1.8 NA NA MW-67-276 3.3 3.9 2.7 NA NA MW-67-323 2.2 2.7 1.6 NA NA MW-67-340 2.6 3.1 2.0 NA NA MW-107 116.8 120.6 . 117.4 MW-108 9.6 9.8 7.2 MW-109 9.5 9.1 4.7 MW-Ill1 9.6 -- 10.2 -- 8.2 -
U3-1 4.5 4.54 4.205 4.3 4.5 4. 3.5 3.5 3.5 U3-2 5.4 5.5 5.3 5.4 5.5 5.4 3,8 3.8 3.8 U3-3 84 7.5 7,5 8.0 .-- 43 4.3 4.3 U3-41) 4.2, 4.23 4.25 3.9 3.91 3.91 3.6 .3.61. 3.61 J:\17,000-18,999\17869\17869-10.DW\GROUNDWATER INVESTIGATION REPORT\Post 07-12-18 version 7 files\Version 7 Tables\
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TABLE 6.1 GROUND WATER ELEVATIONS INDIAN POINT ENERGY CENTER BUCHANAN, NY RECENT GW EL. WET SEASON GW EL. DRY SEASON GW EL.
WELL ID 6/1/2007 3/28/2007 2/12/2007 Avg. of the] at High at Low Avg. of the at High ]~at Low Avg. of thel at High 1at Low
'_ day' I Tide2 Tide 3 day Tide 4 Tide5 day Tide' . Tide' U3-4S 4.3 4.28 3.91 3.90 4.01 3*7 3.0 3..0 3.0 U3-TJ 4.5 4.45 4.51 4.5 ~ 4.61 4.3 ~ 3.6 3.6 16 U3-T2 -4.5 4.47 4.33 4.5j 4.61 4.3 3.6 3.6 3.6 1-2 50.2 -- 52.0j 4.8.7.
NOTES: Approximated levels from-adjacent dates at the same lunar phase are given when data from specified date is unavailable.
~ well screen in unconsolidated deposit (soil backfill/natural soil) well screen in consolidated rock (bedrock)
All elevations are above *NGVD29.
I. Average piezomeiric heads of the day.
.2. Piezometric heads in tidal wells at first high tide of the day in the Hudson river, at 11:44 am.
- 3. Piezometric heads in tidal wells at first low tide of the day in the Hudson river, at 6:29 am.
- 4. Piezornetric.heads in tidal wells at first high tide of the day in the Hudson river, at 5:26 am.
- 5.. Pie~zometric heads in tidal wells at first low tide of the day in the Hudson river, at 12:21 am.
- 6. Piezometric heads in tidal wells at first high tideof the day in the Hudson river, at 7:45 am.
- 7. Piezometric heads in tidal wells at first low tide of the day in the Hudson river, At 1:55 am.
- 8. Data not available; transducers installed after the specified dates.
- 9. MW-67 Waterloo system was installed on 8/27/07. The given piezomnetric heads are responses to the first low tide (at 5:50 am) and the first high tide (at 11:1l6ami) on 8/28/0.7..
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