ML102030162

From kanterella
Jump to navigation Jump to search
Cooling Tower Blowdown Line Supplemental Groundwater Assessment Report, Shearon Harris Nuclear Power Plant
ML102030162
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 12/31/2009
From:
Silar Services
To:
Office of Information Services, Progress Energy Carolinas
References
FOIA/PA-2010-0209
Download: ML102030162 (95)


Text

COOLING TOWER BLOWDOWN LINE SUPPLEMENTAL GROUNDWATER ASSESSMENT REPORT SHEARON HARRIS NUCLEAR POWER PLANT NEW HILL, NORTH CAROLINA PREPARED FOR:

PROGRESS ENERGY CAROLINAS PREPARED BY:

ss.

SILAR SERVICES, INC.

983 BUTLER PIKE BLUE BELL, PA 19422 December 2009

Cooling Tower Blowdown Line ss . Supplemental ShearonGroundwater HarrisNuclear Assessment Report Power Plant December 2009 TABLE OF CONTENTS I INTRODUCTION ............................................................................. 1-1 1.1 Purpose of R eport ....................................................................... 1-1 1.2 Project Background ..................................................................... 1-1 1.2.1 Project L ocation ........................................................................... 1-1 1.2.2 Project B ackground ...................................................................... 1-1 1.3 Scope and Objectives .................................................................. 1-3 1.4 Report Organization ................................................................... 1-3 2 PHYSICAL CHARACTERISTICS OF THE STUDY AREA ..... 2-1 2.1 Surface Features .......................................................................... 2-1 2 .2 G eology ........................................... ............................................ 2-1 2.3 Groundwater Hydrology ............................................................. 2-2 3 ASSESSMENT ACTIVITIES AND FINDINGS ........................... 3-1 3.1 Assessment Activities ................................................................. 3-2 3.1.1 Groundwater Monitoring Well Installation .................................. 3-2 3.1.2 Existing Monitoring Well Completion and Abandonment .......... 3-4 3.1.2 Monitoring Well Surveying and Mapping ................................... 3-4 3.1.3 Groundwater Elevation Measurements ........................................ 3-5 3.2 Groundwater Analytical Results ................................................. 3-6 3.2.1 O ctober 2009 ................................................................................ 3-6 3.2.2 N ovem ber 2009 ............................................................................ 3-7 3.3 Survey and Groundwater Elevation Data ................................... 3-8 4

SUMMARY

AND CONCLUSIONS ................................................ 4-1 4.1 Summary of Groundwater Conditions ........................................ 4-1 TOC-1

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report SS.

Shearon HarrisNuclear Power Plant December 2009 4.2 C onclusions ................................................................................. 4-2 4.3 R ecom m endations ....................................................................... 4-2 LIST OF FIGURES Figure 1 Site Location Map Figure 2 Site Layout Map Figure 3 Geologic Cross Section A-A' Figure 4 Geologic Cross Section B-B' Figure 5 Sample Results, October 2009 Figure 6 Sample Results, November 2009 LIST OF TABLES Table 1 Monitoring Well Construction Summary Table 2 Analytical Results Water Samples Table 3 Survey Data and Water Level Measurements Table 4 Survey Data and Water Level Elevations - MW- 1 through MW-9 LIST OF APPENDICES Appendix A Boring Logs Appendix B NCDENR Well Construction Records Appendix C Sample Log Forms TOC-2

Cooling Tower Blowdown Line 88 . Supplemental GroundwaterAssessment Report Shearon HarrisNuclear PowerPlant December 2009 1 INTRODUCTION 1.1 Purpose of Report Silar Services Incorporated (SSi) has prepared this Cooling Tower Blowdown Line (CTBL) Supplemental Groundwater Assessment Report to document the results of investigation activities performed along the CTBL at the Shearon Harris Nuclear Power Plant (SHNPP), located in New Hill, North Carolina. The purpose of this assessment is to further investigate the potential presence and extent of radiological materials in groundwater within the vicinity of the line with respect to the integrity of the line.

1.2 Project Background This section includes information on the location, description and history of the Site.

1.2.1 Project Location The Shearon Harris Nuclear Power Plant is located approximately 1.6-miles east of the Town of New Hill, North Carolina, and is situated on approximately 10,700 acres. The Site location is depicted on Figure 1.

The CTBL, which is buried several feet below the ground surface, runs for approximately 2 miles from the cooling tower south to the edge of Harris Lake and thence, approximately 2 additional miles to its discharge point beneath the lake. The CTBL is also depicted on Figure 1.

1.2.2 Project Background On December 15, 2008, Progress Energy personnel discovered the presence of water in Air Release System Manhole ARS#2. The manhole was investigated by purging the water from the manhole and evaluating conditions. It was observed that subsequent to purging the manhole dry, water continued to enter the bottom of the manhole through a 2-inch pipe designed to drain the manhole. A water sample was collected and analyzed 1-1

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear PowerPlant December 2009 for tritium. Tritium was detected at an approximate concentration of 800 picocuries per liter (pCi/L). Based on these observations, Progress Energy determined that additional evaluation was warranted.

Initial assessment activities were conducted at the Site from January 21, 2009 through March 4, 2009. An Assessment Report, issued on April 1, 2009, provided an analysis of groundwater conditions as determined through the installation of nine (9) monitoring wells installed within a limited study area along the length of the pipeline between ARS#1 and ARS#2. This assessment identified tritium in groundwater in the immediate area of ARS#2 at concentrations up to 1,450 pCi/L. Tritium was also identified at 1,060 pCi/L in a groundwater well located along the pipeline approximately 655 feet north of ARS#2 (approximately 460 feet south of ARS#1).

Tritium was also detected in groundwater at 372 pCi/L near ARS#1 and approximately 335 feet south of ARS#1 at 373pCi/L. The report also presented a fate and transport evaluation for tritium identified at ARS#2, estimating that groundwater flow was generally trending east-northeast from the vicinity of ARS#2 at a rate of 1.14 foot/day or 208 feet/year. Further evaluation of the pipeline and the surrounding groundwater was recommended as a result of these findings.

A pipeline inspection was performed in April 2009. Approximately 5,600 feet of the targeted 8,800 feet of pipeline were able to be accessed and manually inspected. The inspection revealed that the pipeline exhibits deformation, cracking and buckling throughout the entire length. One repair of note was successfully conducted at a leaking joint in the pipeline located approximately 200 feet south of ARS#2.

Additional leaks that were not amenable to repair were also identified. SITNPP is currently planning pipeline replacement alternatives 1-2

Cooling Tower Blowdown Line s s . Supplemental GroundwaterAssessment Report Shearon HarrisNuclearPower Plant December 2009 1.3 Scope and Objectives As a result of an evaluation of the abovementioned studies, the installation of seven (7) additional monitoring wells along the CTBL was approved. The objectives of the installation of these wells include:

  • Evaluate groundwater quality near locations along the pipeline that could not be manually inspected.
  • Evaluate groundwater quality at locations identified during the inspection as likely points of leakage from the pipeline.
  • Further characterize the hydrogeology and geology along the length of the pipeline.
  • Provide groundwater monitoring and elevation measuring points along the length of the pipeline.

The scope of the assessment included the collection of data as close as reasonably possible to the Cooling Tower Blowdown Line while not compromising the integrity of the line.

1.4 Report Organization The organization and content of the remainder of this report are described below.

Section 2.0 - Physical Characteristics of the Study Area A description of the study area including surface features, geology and soils, surface water hydrology, and groundwater hydrology is provided in Section 3.

Section 3.0 - Investigation Activities and Findings A summary of the activities completed during planning and implementation of the assessment is provided. The methods, locations, and results of the sampling and analysis program are presented in detail.

1-3

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report SS. Shearon HarrisNuclearPower Plant December 2009 Section 4.0 - Summary and Conclusions A summary of the relevant environmental conditions to satisfy the objectives of the investigation is provided in Section 4.

1-4

Cooling Tower Blowdown Line s s . Supplemental Groundwater Shearon Assessment HarrisNuclear PowerReport Plant December 2009 2 PHYSICAL CHARACTERISTICS OF THE STUDY AREA This section presents the physical characteristics of the Site including surface features, geology, surface water hydrology, and groundwater hydrology.

2.1 Surface Features The SHNPP is located approximately 1.6 miles east of the Town of New Hill, North Carolina. Access to the SHNPP is from Shearon Harris Road. The owner controlled area encompasses approximately 10,700 acres.

As previously discussed, the Cooling Tower Blowdown Line runs underground for approximately 2 miles from the Cooling Tower south to the edge of Harris Lake. The assessment area is on a peninsula which is surrounded by Harris Lake to the south, east, and west and bounded to the north by SHNPP. The most significant surface feature in the assessment area is the topographic low area/wetlands, situated along the blowdown line approximately midway between ARS#1 and ARS#2. There is an approximately 30-foot elevation change between ARS#1 and the topographic low to the south. In addition, a portion of Harris Lake is located east of manhole ARS#2.

The Site location is shown on Figure 1, and the Site Layout is depicted on Figure 2.

2.2 Geology Regional and site-specific geology have been extensively evaluated by others during the safety analyses for Unit 1 and more recently for proposed Units 2 and 3. These reports indicate that the plant is underlain by the Upper Triassic Age Newark Supergroup. The group is characterized by siltstone and sandstone with subordinate amounts of claystone and conglomerated and igneous diabase intrusions. Additional information on regional and local geology can be found in the Final Safety Analysis Report (FSAR).

Site-specific geology observed in the area of the blowdown line is consistent with the regional geology. Soil borings encountered a thin layer of unconsolidated material 2-1

Cooling Tower Blowdown Line s s . Supplemental Groundwater Shearon Assessment Harris Nuclear PowerReport Plant December 2009 (overburden), underlain by a reddish-brown weathered siltstone bedrock (regolith) underlain by reddish-brown siltstone. A site-specific interpretation of the geology in the area has been developed by using boring logs from the previous and current assessment activities and is presented in cross-sections on Figures 3 and 4.

2.3 Groundwater Hydrology Regional and site-specific groundwater hydrology have been extensively evaluated by others during the safety analyses for Unit 1 and more recently for proposed Units 2 and

3. These reports indicate that the groundwater hydrology within the plant area is relatively complex as a result of the influence of the main and auxiliary reservoirs and the nature of the parent rock. The previous groundwater studies have focused on the plant area, located to the north of this assessment area. The nearest previously existing monitoring well is MWA-12, which is located approximately 1,000 feet northeast of ARS#1. Historic groundwater elevation at this location was approximately 235 ft.

MSL.

Two rounds of water level measurements were collected from the newly installed monitoring wells in October and November 2009 as discussed later in Section 3 of this report. The water level measurements collected in October 2009 and resulting elevations from both the newly installed monitoring wells and the existing monitoring wells are shown on the cross-sections presented as Figures 3 and 4. General observations regarding the assessment area groundwater are as follows:

  • The water table aquifer is variable and is influenced by several factors including the the reservoirs (Harris Lake), topography and the slope of the bedrock.
  • Shallow groundwater is influenced by the bedrock surface as shown in the cross-sections. Groundwater generally flows from to the south and east along the pipeline from the plant and is influenced by the finger of Harris Lake near monitoring well BDL-MW-9 and the Lake at BDL-MW- 16 and Drop Structure B.

2-2

Cooling Tower Blowdown Line

88. Supplemental GroundwaterAssessment Report Shearon HarrisNuclearPower Plant December 2009
  • The pipeline is below the water table for a significant length between BDL-MW-3 and ARS#4 and likely ARS#5.

" A deeper flow zone is present in the bedrock as evidenced by the observed water levels in BDL-MW-7 and BDL-MW-14.

2-3

Objective 1.3a - Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report S . well locations 1.3b- installation of Shearon HarrisNuclear PowerPlant welIs December 2009 3 - ASSESSMENT ACTIVITIESAND FINDINGS.3 The planning of the assessment activities included conference calls and meetings with Progress Energy representatives and appropriate plant personnel. A scope of work to complete the assessment objectives was prepared by SSi and submitted to Progress Energy on May 4, 2009. Based on a review of the previous studies and planning meetings with Progress Energy personnel, the scope of work was finalized to include the installation of seven (7) permanent monitoring wells along the pipeline and to add the installation of three monitoring wells located within the vicinity of the plant to provide additional groundwater monitoring points not specifically related to the CTBL.

It should be noted that two of the three wells installed at the plant area were installed in the general vicinity of the pipeline, and these results have been included in the pipeline assessment for that area.

The specifi objective 'of each~ well is as follows:

  • InstalledWefll* Rlationale)

I.nstalled

.BDL-MWP. sou.th ofthe.fornmer plant-related settling basin.

Installed approximately 500 feet south' 4 'ofARS#1 to evaluate and BDL-M:l I monitor groundwater near a low point in the pipelinie that vwas not, visually inspected.

Itnsolled approximately 200 feet north of APM# to evaluate and&

BDL-MW1. 2 monitor near a leaking Jintf in ,the 'pipeline that groundwater quality dring

...... was enepaired the pipeline ispection in April 2009.

Installed ,approximately 200 ft south of ARS#4. to evaluate

  • and-BDL-MWI3 monitor groundwater quality near a portion of the pipeline that was;

,not visually inspected. !

Installed approximately' 100 feet north ofl Drop Structure A to

.BDL-MW1i4 :evaluate .and *monitor? groundwater quality. !near a portion of*the' pipeline' wlhere stress cracksand a' 15% deflection were noted..f, Installed approximatelyV'1,800 'feet south of ,Dro'p' Structure A to

  • BDMW 1"5:'-evalua and monitor groundwater quality where stress, cracks and,

_deflections were&noted.

3-,1

Cooling Tower Blowdown Line s s . Supplemental Groundwater Shearon Assessment HarrisNuclear Report Power Plant December 2009 Installed approximately 200 feet north of Drop Strectre B2to evaluate d mongl ito groundwaterLqualityhwhere stress cracks and dcefleted its were noted.

GW-74o Indstaed near thes plant', In the vicinitr ofi a buried 3" radwaste wel. W7itruthat drains into thesCTBL.2iea e

GW-75d Installed in th vicinity of the plnsteals of thendseurity building.

GW-76h Installed within the protectled area of the plant.

Monitoring well installation was conducted from September 21, 2009 through October 2, 2009. Monitoring wells BDL-MWIO through BDL-MW16 were completed with above-ground protective casings and protective bollards were installed surrounding the wells. GW-74 through GW-76 were completed as flush mounts. These activities are described in detail below. The locations of the installed groundwater monitoring wells are shown g on Figure 2.

The activities and findings are summarized in the following subsections. The analytical results are presented and, where concentrations of radiological materials were observed, the results are also presented on figures. Throughout this section, groundwater data are discussed with respect to the USEPA drinking water standard of 20,000 pCi/L.

3.1 Assessment Activities To accomplish the objectives of the assessment, several investigation activities were completed including: monitoring well installation, groundwater elevation measurements and groundwater sampling. The assessment methods and results are discussed in the following subsections.

3.1.1 Groundwater Monitoring Well Installation The primary objective of the monitoring well installation was to further evaluate subsurface conditions and establish a network of monitoring wells along the CTBL to evaluate geology, hydrogeology and groundwater quality. To accomplish this objective monitoring wells were installed using air rotary drilling methods at the locations 3-2

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclearPower Plant December 2009 illustrated on Figure 2. Cuttings were observed and boreholes were logged from cuttings. The screened interval for each monitoring well was selected to intersect the depth intervals where groundwater was observed. In cases where no groundwater was observed during drilling, the drilling was discontinued for a period and the open borehole was monitored for water infiltration. If no water infiltration was observed, the borehole was advanced further.

During the investigation, ten (10) groundwater monitoring wells were installed as shown on Figure 2. The general monitoring well installation procedures are summarized below.

  • The depth for each of the wells was selected based on presence and depth of groundwater at each well location.
  • The boreholes were advanced using a 6-inch rotary-air hammer. In the vicinity of the plant, an air-knife was used to open the borehole prior to drilling to avoid utilities.
  • With the exception of GW-76, based on the observations during drilling, fifteen (15) or twenty (20) feet of 2-inch-ID, Schedule 40 PVC, machine cut, well screen with 0.010-inch slot size was set at the bottom of each well. A sufficient length of 2-inch ID, Schedule 40 PVC riser pipe was coupled to the screen to allow the PVC riser pipe to extend a minimum of two feet above the ground surface. Well screens were fitted with a nominal 2-inch solid (unslotted) bottom sediment trap. GW-76 was installed with five feet of 0.010-inch screen due to the immediate presence of water.
  • The annular space around the well screens was backfilled with clean uniform sand (filter pack sieve #2). The filter pack was placed from the bottom of the well to a minimum of 2 feet above the top of the well screen. A minimum 2-foot-thick bentonite seal was placed above the sand and allowed to hydrate.

" Monitoring wells BDL-MW-10 through BDL-MW-16 were completed as stick-up wells, with lockable expansion plugs.

3-3

Cooling Tower Blowdown Line s s . Supplemental Groundwater Shearon Assessment Harris Nuclear PowerReport Plant December 2009

  • Monitoring wells GW-74, GW-75, and GW-76 were completed as flush mounts, with lockable expansion plugs.
  • A concrete pad was installed around each well, and protective bollards were installed around the well stick-ups.
  • Boring logs were prepared for each monitoring well.

A summary of the monitoring well construction details is provided in Table 1 and depicted in the Boring/Well Construction Logs included in Appendix A. NCDENR Well Construction Records are included in Appendix B.

3.1.2 Existing Monitoring Well Completion and Abandonment During the field activities associated with the assessment, SSi reconstructed existing temporary monitoring wells to be permanent monitoring wells. Monitoring wells BDL-MW-1 through BDL-MW-3 and BDL-MW-5 through BDL-MW-9 were completed as stick-up wells by installing a locking protective outer casing and a concrete pad at ground surface. Protective bollards were also installed around the well stick-up.

Monitoring well BDL-MW-4 was abandoned.

3.1.2 Monitoring Well Surveying and Mapping The monitoring well casings and ground elevations were surveyed and certified by a North Carolina Registered Land Surveyor (Smith and Smith). The survey was completed on October 20. Monitoring wells MW-i through MW-9 were resurveyed because the top of the wells were modified to allow for the installation of the protective outer casing.

A survey map was produced that includes scale, benchmarks, North arrow, and the locations of monitoring wells. The survey map provided the information required to produce a site base map for this Assessment Report.

3-4

Cooling Tower Blowdown Line s s . Supplemental Groundwater Shearon Assessment HarrisNuclear Report Power Plant December 2009 3.1.3 Groundwater Elevation Measurements Groundwater elevation measurements were collected from the monitoring wells and used to provide data to interpret the potentiometric surface of the aquifer. Depth-to-water measurements were obtained from the ten monitoring wells prior to sampling on October 13 and November 9, 2009. Measurements were collected using a Solinst Level Indicator Probe capable of measuring depth to water within 0.01-foot accuracy.

3.1.3 Groundwater Sampling Groundwater samples were obtained from the monitoring wells in October and November 2009. In addition, during the November sampling effort, a surface water sample was collected directly from Harris Lake at the shoreline near Drop Structure B (DS-B). Water samples were analyzed for tritium at Progress Energy's Harris Energy and Environmental Center Radiochemistry Laboratory to the same lower limit of detection as the NC Division of Radiation Protection (NCDRP) laboratory.

Prior to sampling, each monitoring well was purged in accordance with low-flow groundwater sampling procedures to assure collection of a representative groundwater sample. Groundwater purging and sampling was completed using a peristaltic pump (except as noted below), dedicated pump (flex) tubing, and dedicated down-hole polyethylene tubing at each monitoring well to eliminate the potential for cross-contamination between sampling points. Water quality measurements (temperature, conductivity, pH, and dissolved oxygen) were collected during the purging activities and recorded in the field logbook. Sample log forms are included as Appendix C. The procedure for monitoring well purging and sampling is generally as follows:

  • The security cap was removed, and the depth to water in the well was determined with a water level meter. The depth to water was recorded in the field logbook.
  • The dedicated down-hole tubing was lowered into the monitoring well, cut to the desired length, attached to the pre-cut flex tubing on the peristaltic pump, a 3-5

Cooling Tower Blowdown Line s s . Supplemental GroundwaterAssessment Report Shearon HarrisNuclear PowerPlant December 2009 new section of poly tubing was inserted on the effluent side of the pump. The sample line was connected from the pump to the in-line water quality instrument (YSI MP556 with flow through cell), the effluent line from the flow-through cell was inserted into a purge water container to capture purge water, the peristaltic pump was started, and purging of groundwater at the well was commenced.

  • An optimum low-flow pumping rate was established at each well to minimize drawdown. The groundwater quality parameters and depth to water were monitored and recorded at prescribed time intervals to determine when the water quality parameters had stabilized to within 10%.
  • Following the stabilization of the groundwater quality parameters, groundwater samples were collected from the wells and delivered to the radiological analytical laboratory.
  • Purge water was collected and transported to the designated disposal point.

It should be noted that for both the October and November sample rounds wells BDL-MW-14 and GW-74 were sampled using a dedicated disposable bailer. During the October sampling event, low-flow sampling was attempted at both wells using a low-flow submersible pump; however, the wells produced a significant amount of silt and the pump failed.

3.2 Groundwater Analytical Results 3.2.1 October 2009 SSi collected groundwater samples from the newly installed monitoring wells (BDL-MW-10 though BDL-MW-16 and GW-74 through GW-76) on October 13-15, 2009.

All water samples from the wells (10 samples) were analyzed for tritium at the on-site radiological analytical laboratory. SHNPP personnel collected groundwater from the existing monitoring wells (BDL-MW-1 through BDL-MW-3 and BDL-MW-5 through 3-6

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear Power Plant December 2009 BDL-MW-9) on October 15, 2009. Analytical results are summarized in Table 2.

Figure 5 depicts the analytical results for tritium in the water samples.

Tritium was detected in groundwater from one (1) of the ten (10) newly installed monitoring wells. The lower limit of detection (LLD) for the analyses ranged from 235 pCi/L to 241 pCi/L. Tritium was detected in the groundwater sample from BDL-MW-16 at 5,870 pCi/L. Tritium was also detected in five (5) of the existing CTBL monitoring wells (BDL-MW-2, BDL-MW-3, BDL-MW-5, BDL-MW-6 and BDL-MW-

7) at concentrations ranging from 326 pCi/L in BDL-MW-7 to 1,070 pCi/L in BDL-MW-5.

3.2.2 November 2009 SSi collected groundwater samples from the newly installed monitoring wells and a surface water sample from Harris Lake on November 9 and 10, 2009. All eleven (11) samples were analyzed for tritium at the on-site radiological analytical laboratory.

SHNPP personnel collected groundwater from the existing monitoring wells (BDL-MW-1 through BDL-MW-3 and BDL-MW-5 through BDL-MW-9) on November 23, 2009. Analytical results are summarized in Table 2. Figure 6 depicts the analytical results for tritium in the water samples.

Tritium was detected in groundwater from one (1) of the ten (10) newly installed monitoring wells sampled. The LLD ranged from 235 pCi/L to 241 pCi/L. Tritium was detected in the groundwater sample from BDL-MW-16 at 3,410 pCi/L. Tritium was detected in surface water sample from Harris Lake at 3,550 pCi/L. Tritium was also detected in five (5) of the existing CTBL monitoring wells (BDL-MW-2, BDL-MW-3, BDL-MW-5, BDL-MW-6 and BDL-MW-7) at concentrations ranging from 361 pCi/L in BDL-MW-6 to 1,180 pCi/L in BDL-MW-5.

Conclusions and recommendations are presented in Section 4.

3-7

Cooling Tower Blowdown Line s s . Supplemental Groundwater Shearon Assessment HarrisNuclear Report Power Plant December 2009 3.3 Survey and Groundwater Elevation Data The monitoring well casings and ground elevations were surveyed and certified by a North Carolina Registered Land Surveyor (Smith and Smith). The survey was completed on October 20.

Survey data and groundwater elevation measurements for the newly installed monitoring wells are presented in Table 3. Survey data and groundwater elevation measurements (as measured by SHNPP personnel) for existing monitoring wells are presented in Table 4.

3-8

No Cooling Tower Blowdown Line S, O . Supplemental GroundwaterAssessment Report Of Shearon HarrisNuclear Power Plant December 2009 4

SUMMARY

AND CONCLUSIONS The Coogin- Tower Blowdown ine runs undergowind for apprximately 2 miles fromni the cooling tower siouth to the edge o!fHarris Lake. A total of ten (10) new groundwater oitoring wells were installed as pato hssoeo ok ee (7) of the locations are situated along thelength oof the pipeline located betweenthel plant andi DrptrctreB at Ha.ris ake. Of these seven (7 oainfu 4 monitoring, wells were installed at locations where theApri 20099pipeline inspection had identified&

deet nteppln and leakage frmtepplnewscniee likely; and, hree, (3)montonngwels were instaledat ocations where inspection of the pipelinie could~

not be accomplished. *The remaining three (3) groundwater monito ringiwellsgwere, intald nthe vicinity of the plant to prvd diina rudae monitoringpoints, not directl relatey *otethe pipeline; :however, two(2),of those were wthree.(3)wells.

installed in the ~general vicinity of the pipeline.

4.1 Summary of Groundwater Conditions Two rounds of groundwater samples were collected from the newly installed monitoring wells (10 samples) and the existing monitoring wells (8 samples) and one sample was obtained from Harris Lake during the second sampling round. All groundwater samples were submitted to the on-site radiological analytical laboratory for tritium analysis. Tritium results for the existing CTBL monitoring wells were consistent with those from the initial investigation in early 2009 and the ongoing monthly sampling effort. These results indicate the presence of a current and/or historic leak in the pipeline in the vicinity of ARS#2. Investigations. have demonstrated that this area is a low point in the pipeline where leaked water from the pipeline might accumulate. With respect to the newly installed monitoring wells, tritium was detected in the groundwater samples from BDL-MW-16 at 5,870 pCi/L (October 2009) and 3,410 pCi/L (November 2009). None of the groundwater samples from the other newly installed monitoring wells exhibited tritium above the LLD. Because MW-16 was installed less than 800 feet from Harris Lake, a sample was obtained from the lake 4-1

Cooling Tower Blowdown Line 88 . Supplemental GroundwaterAssessment Report Shearon HarrisNuclearPower Plant December 2009 during the second sampling round conducted in November. This sample exhibited tritium at 3,550 pCi/L.

Defects in the CTBL were identified in the vicinity of Drop Structure B during the April 2009 pipeline inspection and leakage from the pipeline may be a source of tritium impacts in this area; however, the similarity in results from this well and the lake imply a possible connection between the lake and shallow groundwater in the vicinity of Drop Structure B. As Harris Lake is manmade, it is possible that the lake discharges to groundwater in areas. Harris Lake elevations as recorded at the plant intake structure were provided by plant personnel for the time periods of both sampling rounds. These data indicate that the elevation of Harris Lake where measured was lower than the water table at MW- 16 for both sampling rounds.

4.2 Conclusions Based on the occurrence and distribution of tritium in the data presented above, it is concluded that groundwater in the vicinity of MW-16 has been impacted by tritium.

This may be a result of leakage from the CTBL defects previously identified or discharge from Harris Lake. Groundwater impacts previously identified in the local area between ARS#1 and ARS#2 identified in the April 2009 Groundwater Assessment Report persist. No other areas of tritium-impacted groundwater have been identified as a result of this scope of work.

4.3 Recommendations SSi recommends that the newly installed monitoring wells be added to the monthly sampling protocol as part of the site Groundwater Monitoring Program so that sufficient data can be accumulated to evaluate trends and seasonal effects. In addition, an evaluation of the hydrologic connection between Harris Lake and shallow groundwater should be performed to determine if impacted lake water is migrating to and impacting groundwater in the vicinity of MW-16 or elsewhere.

4-2

ss. Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear Power Plant December 2009 FIGURES

N Shearon Harris Nuclear Power Plant d91 New Hill, NC Quadrangle Location 0 2000 4000 Feet 4 Figure 1 Site Location Map Source: U.S.G.S. Topographic Map (7.5 minute) S .

New Hill & Cokesbury, NC quadrangles-S Silar Services Inc.

Shearon Harris Nuclear Power Plant New Hill, NC Figure 2 Site Layout Map Silar Services Inc.

CROSS SECTION LOCATION 100 0 50 100 200 (Scale in Feet)!

I 240 4k SDL-MV, SDI,-t '-B'Dt -M' W8Al 230 ~-:

MANHOt E~t-AIW

  1. fAA'52/

EqDL MW 220 210 -- 210 200 200 190 - 190 180 - 180 HORIZONTAL SCALE: ,  ? Feet LEGEND VERTICAL SCALE: l Feet OVERBURDEN WEATHERED SILTS TONE V GROUNDWA TER ELEVATION October 2009 Shearon Harris Nuclear Power Plant SCREENED New Hill, NC 7 7 BEDROCK (REGOLITH) IN TER VA L

@ COOLING TOWER BLOWDOWN LINE J SIL TS TONE BEDROCK Figure 3 Geologic Cross Section A-A'

,*--. Silar Services Inc.

N S CROSS SECTION LOCATION Bill B -14_/4 ii* S~~ CO x n -J 0*

0n a m m m m cac < < . BEDROCK (REGOLITH) SCREENED V GROUNDWA TER ELEVA 77ONOctober 2009 INTERVAL Figure 4 SIL TSTONE BEDROCK Geologic Cross Section B-B'

§,5 Silar Services Inc.

NOTES:

A/B - DENOTES DUPLICATE SAMPLE GW-75 4LLD LLD - LOWER LIMIT OF DETECTION TRITIUM RESULTS - pCi/Liter GW-76 4LLD *GW-74

'LLD BDL0-MW-I BDL-MW-10 '110

ýLLD BDL-MW-2 601L-MW-I I 529

<aD BDL-MW-3 588 BDL-MW-9

<LD ODt.-MW-8 BDL-MW-6 EDL-NMW-7 473 326

.B01-MW-6 1070 BDL-MW.12

<LD BDI-MW-13

'LD BDL-MW-14 IWS1)

LLD/<LLD BOL-MW-t5

<LLD BDL-MW-16 Shearon Harris Nuclear Power Plant 5870 New Hill, NC Figure 5 Sample Results October 2009 IISi- Silar Services Inc.

GW-75

-LLD NOTES:

NB - DENOTES DUPLICATE SAMPLE GW-74 GW-76 -LLD LLD - LOWER LIMIT OF DETECTION

<LLD TRITIUM RESULTS - pCi/Liter 8DA-MW-10

<LLD BDL-MW-I 403 BDL-MW-2 BDL4l-11 679

<LLD 0DL-MW-3 814 BDL-MW-9

-LLD BDL-MW-8

<LLD BDL-MW-6 BDL-MW-7 361 462 BDL-MW-5 1180 BDL-MW-12

-LLD BDL-MW-13 BDL.-MW-14 (A/B)

LLDI<LLD BDL-MW-15

<LLD BDL-MW-16 3410 LAKE DS-8 3550 Shearon Harris Nuclear Power Plant New Hill, NC Figure 6 Sample Results November 2009 IlsS"d Silar Services Inc.

ss.

LcXý Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear Power Plant December 2009 TABLES

Cooling Tower Blowdown Line ss. Supplemental GroundwaterAssessment Report Shearon HarrisNuclear Power Plant December 2009 Table 1 Monitoring Well Construction Summary Cooling Tower Blowdown Line Assessment Shearon Harris Nuclear Power Plant, New Hill, North Carolina Annular Fill Material Ground Surface Screen Sand Interval Seal Interval Concrete Well ID. Well Depth TOC (bgs) (MSL) Elevation (MSL) Interval (feet (feet bgs) (feet bgs) Interval I I bgs) I (feet bgs)

BDL-MWIO 60 263.13 260.41 60-40 60-20 20-17 17-0 BDL-MW 11 27 225.05 222.12 27-7 27-5 5-1 1-0 BDL-MW12 60 249.36 246.24 60-40 60-25 25-20 20-0 BDL-MW13 60 240.93 238.1 60-40 60-25 25-22 22-0 BDL-MW14 98 256.21 253.06 98-78 98-73 73-65 65-0 BDL-MW15 30 234.41 231.47 30-15 30-13 13-10 10-0 BDL-MW16 40 236.9 234.05 40-25 40-23 23-20 20-0 GW-74 60 260.39 260.62 60-40 60-25 25-20 20-0 GW-75 50 259.86 260.1 50-30 50-25 25-20 20-0 GW-76 11 258.84 259.25 11-6 11-4 4-1 1-0 Notes:

bgs - Below Ground Surface TOC - Top of Well Casing MSL - Mean Sea Level NA - Not Applicable Survey data provided by Smith and Smith, accurate to 0.01 feet MSL

ss.

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon Harris NuclearPower Plant December 2009 Table 2 Analytical Results - Water Samples Cooling Tower Blowdown Line Assessment Shearon Harris Nuclear Power Plant, New Hill, North Carolina F October 2009 Tri-November 2009 Tritium Result Tritium LLD Tritium Result Tritium LLD Sample Location Sample Date (pCi/liter) (pCi/liter) Sample Date (pCi/liter) (pCi/liter)

BDL-MW1 15-Oct-09 < LLD 241 23-Nov-09 403+/-146 NR BDL-MW2 15-Oct-09 529+/--151 NR 23-Nov-09 679+/-146 NR BDL-MW3 15-Oct-09 588+/-151 NR 23-Nov-09 814+/-146 NR BDL-MW5 15-Oct-09 1070+/-156 NR 23-Nov-09 1180+/-154 NR BDL-MW6 15-Oct-09 473+/-151 NR 23-Nov-09 361+/-146 NR BDL-MW7 15-Oct-09 326+/-151 NR 23-Nov-09 462+/-146 NR BDL-MW8 15-Oct-09 <LLD 241 23-Nov-09 < LLD 234 BDL-MW9 15-Oct-09 < LLD 241 23-Nov-09 < LLD 234 BDL-MWIO 14-Oct-09 < LLD 241 9-Nov-09 < LLD 238 BDL-MW I I 13-Oct-09 < LLD 236 9-Nov-09 < LLD 239 BDL-MW12 15-Oct-09 < LLD 236 9-Nov-09 < LLD 238 BDL-MW13 13-Oct-09 < LLD 236 9-Nov-09 < LLD 239 BDL-MW14(A/B)* 15-Oct-09 < LLD/<LLD 235/236 10-Nov-09 < LLD 239 BDL-MW15 15-Oct-09 < LLD 237 9-Nov-09 < LLD 239 BDL-MW16 15-Oct-09 5870 NR 9-Nov-09 3410+/-175 239 GW-74 15-Oct-09 < LLD 240 10-Nov-09 < LLD 238 GW-75 14-Oct-09 < LLD 241 9-Nov-09 < LLD 238 GW-76 14-Oct-09 < LLD 241 9-Nov-09 < LLD 238 Lake DS-B Not Sampled - 9-Nov-09 3550+/-176 238

  • A/B denotes duplicate sample LLD - Lower Limit of Detection NR - Not Reported

ss. Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear PowerPlant December 2009 Table 3 Survey Data and Water Level Measurements Cooling Tower Blowdown Line Assessment Shearon Harris Nuclear Power Plant, New Hill, North Carolina 13-Oct-09 9-Nov-09 Location ID Well Depth TOC Ground Surface Depth to Water Depth to Water Northing Easting Latitude Longitude (bgs) (MSL) Elevation (MSL) Water Elevation Water Elevation (MSL) (MSL)

BDL-MWIO 684,269.59 2,012,868.37 3537'48" 78.57'24" 60 263.13 260.41 17.66 245.47 18.76 244.37 BDL-MWII 682,710.12 2,013,116.92 35137'33" 78.57'21" 27 225.05 222.12 3.33 221.72 3.82 221.23 BDL-MW12 682,116.79 2,012,906.66 35'37'27" 78.57'23" 60 249.36 246.24 9.73 239.63 7.70 241.66 BDL-MWI3 681,211.86 2,012,607.59 35o37'18" 78°57'27' 60 240.93 238.10 11.62 229.31 3.75 237.18 BDL-MW14 680,308.08 2,012,303.74 35"37'09" 78'57'30" 98 256.21 253.06 82.10 174.11 82.00 174.21 BDL-MW15 678,518.03 2,011,785.51 35036'51 78"57'37" 30 234.41 231.47 15.91 218.50 16.25 218.16 BDL-MW16 677,258.60 2,011,502.38 3536'39" 78057'40" 40 236.9 234.05 15.00 221.90 15.72 221.18 GW-74 684,706.48 2,013,633.67 35037'52 78'57'14" 60 260.39 260.62 50.45 209.94 26.12 234.27 GW-75 685,295.07 2,013,757.03 35037'58"' 78o57'13" 50 259.86 260.10 11.87 247.99 11.02 248.84 GW-76 685,054.67 2,013,091.91 35037-56 78-57'21" 11 258.84 259.25 6.65 252.19 7.18 251.66 Notes:

bgs - Below Ground Surface TOC - Top of Well Casing MSL - Mean Sea Level NA - Not Applicable Survey data provided by Smith and Smith

ss. Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear Power Plant December 2009 Table 4 Survey Data and Water Level Measurements Monitoring Wells MW-I Through MW-9 Cooling Tower Blowdown Line Assessment Shearon Harris Nuclear Power Plant, New Hill, North Carolina 15-Oct-09 23-Nov-09 Location ID Well Depth TOC Ground Surface Depth to Water Depth to Water Northing Easting Latitude Longitude (bgs) (MSL) Elevation (MSL) Water Elevation Water Elevation I (NMSL) (MSL)

BDL-MWI 683,346.18 2,013,326.48 35.37393387 78057'19' 30.01 255.70 252.17 23.56 232.14 23.93 231.77 BDL-MW2 683,128.19 2,013,248.84 35.37371829 78057'19" 19.34 239.30 236.69 14.02 225.28 13.98 225.32 BDL-MW3 682,926.54 2,013,180.17 35.37351887 78057'20" 14.72 225.16 223.00 7.15 218.01 5.52 219.64 BDL-MW5 682,300.10 2,012,967.12 35.37289937 78°57'23"\ 16.64 248.93 245.67 10.52 238.41 10.66 238.27 BDL-MW6 682,308.04 2,012,948.07 35.37290723 78057'23" 14.02 249.76 246.34 10.71 239.05 8.00 241.76 BDL-MW7 682,308.69 2,012,970.56 35.37290787 78057'23" 60.94 248.79 245.23 49.30 199.49 46.92 201.87 BDL-MW8 682,370.88 2,013,154.32 35.3729693 78057'21" 20.33 235.91 233.24 6.00 229.91 3.70 232.21 BDL-MW9 682,417.63 2,013,249.71 35.37301549 78057'19" 17.87 226.78 223.14 13.48 213.30 10.40 216.38 Notes:

bgs - Below Ground Surface TOC - Top of Well Casing MSL - Mean Sea Level NA - Not Applicable Survey data provided by Smith and Smith

ss. Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclearPower Plant December 2009 Appendix A Boring Logs

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/28/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW10 M Snyder Blow Completion Depth Lithology Description ME_ Counts Feet Rd-brown silt

<a

<a a

5 -

  • <a
  • 'a Fa 10 -

ra a

- a a Fa

  • a a

a

  • a ta a

15 -

a

- 20 3] -I71Y.sil Red Si11stone Completion Notes: Site:

Ground Elevation 260.41 Casing Elevation 263.13 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/28/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW10 M Snyder

- Blow Completion Depth Lithology Description E Counts Feet U) 25 30 35 40 -

-LMM M M-7-M-M Completion Notes: Site:

Ground Elevation 260.41 Casing Elevation 263.13 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG S Drill Rig: Rotary Air Date Drilled: 9/28/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW10 M Snyder

-* Blow Copein Depth E_ B owpl e pth Lithology Description M Counts Feet U)0 45 -

50 -

55 60 -

65 -

Completion Notes: Site:

Ground Elevation 260.41 Casing Elevation 263.13 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 3

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/28/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW10 M Snyder Blow Completion Depth Lithology Description E Counts Feet 0) 70 -

75 -

80 85 -

Completion Notes: Site:

Ground Elevation 260.41 Casing Elevation 263.13 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 4

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/30/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW1 1 J Magee Blow Completion Depth Lithology Description ccE Counts Feet

_U)

I..- Rd-brown silt II 5-ii Rd Siltstone M-M-M-M-M.,

- 10 r-7z,--

15 M= M 20 Completion Notes: Site:

Ground Elevation 222.12 Casing Elevation 225.05 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/30/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW1 1 J Magee S Blow Completion Depth Lithology Description E Counts Feet C,,

25 -

30 -

35 -

40 -

Completion Notes: Site:

Ground Elevation 222.12 Casing Elevation 225.05 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW12 M Snyder S Blow Completion Depth Lithology Description

_E Counts Feet

_U)

Rd-brown silt

'a a*.a.

',.4 5

- ~

Red siltstone E-C ae, 10 a.

15 20 -

Completion Notes: Site:

Ground Elevation 246.12 Casing Elevation 249.36 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 P Page 1

BORING LOG Drill Rig: Rotary-Air Date Drilled: 9/24/09 Logged By:

_ _ _ _ _ Boring Dia: 6 Inches Boring Number: BDL-MW12 M Snyder Blow Clout Depth Comple tion Lithology Description E Counts Feet o0 I.

i 25 30 -

35 -

40 -

Completion Notes: Site:

Ground Elevation 246.12 Casing Elevation 249.36 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW12 M Snyder lo Completion Depth Lithology Description E Counts Feet 45

.............. M-1:= M-MIM-MI-M.-I HE

=Z-Z 50 -

Z" 55 60 -

- 65 Completion Notes: Site:

Ground Elevation 246.12 Casing Elevation 249.36 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 3

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/23/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW13 M Snyder

'a Blow Completion Depth Lithology Description ME Counts Feet

_U)

Rd-brown silt We t I- -..

Ked SltStolne 7_a 5 -

is to' 1'a0 10 -

im

7. *'a 15 -

11 0a 20 r1L1.__t_1=_t_ =Mr-M.M.,

Completion Notes: Site:

Ground Elevation 238.10 Casing Elevation 240.93 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/23/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW13 M Snyder Blow Depth lout Complettion E Counts Lithology Description Feet (I,

25 30 -

35 -

40 -

=M1.=1--= %-=M--%*.1U Completion Notes: Site:

Ground Elevation 238.10 Casing Elevation 240.93 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/23/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW13 M Snyder

'a Blow Completion Depth Lilthology Description E Counts Feet o..........

45 a

50 55 60

- 65 -

Completion Notes: Site:

Ground Elevation 238.10 Casing Elevation 240.93 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 3

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder Blow Completion Depth Lithology Description CE Counts Feet Rd-brown silt I-I-ea siiSione a

,J 5-a a ---------- -------

10 -

a a 7. 7 Z.

15 -

a a

a

-a 20 -

  • a a

a Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

  • Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder l Completion Depth Lithology Description U Counts Feet M-M =T:1-:--=L-Iaf LM-7-:7-7-:7 =-=71:7

=M-M-7 w

zr.

a-7,ai 741 aM 7-7z'.;

,Ai Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder S Blow Completion Depth Lithology Description E Counts Feet

7.Z-7-Z-------------

45 -

M '-

,e'

..'a 50 -

a4

...' .i a'-;

aM

,',a 55 -

60 -

M ..........

.ia ,

65 -

Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 3

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder Blow Depth E Complettion I Lithology Description Counts Feet C')

70 75 80 -

85 -

Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 4

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder

--a Bo Blow Copein Depth Depth Lithology Description U Counts Feet 09(V 90 95 100 -

105 -

==M

- Z1:11-:1L-=1 Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 5

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder

'a Blow Completion Depth Lithology Description Counts Feet 115 -

120 -

125 -

130 -

Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 6

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/24/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW14 M Snyder

'a Blow Completion Depth Lithology Description E Counts Feet Mj 135 -

140 -

145 -

150 Completion Notes: Site:

Ground Elevation 253.06 Casing Elevation 256.21 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 7

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/22/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW15 M Snyder

'a Blow Completion Depth Lithology Description caE Counts Feet o0)I Rd-brown silt a

- ~----------

~ --

a Red siltstone a

a a a - 5 -

a

  • a a

a

- 10 -

- 15 -

- 20 -

Completion Notes: Site:

Ground Elevation 231.47 Casing Elevation 234.41 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 1

BORING LOG S Drill Rig: Rotary Air Date Drilled: 9/22/09 Logged By:

___ Boring Dia: 6 Inches Boring Number: BDL-MW15 M Snyder D Blow Depth

-a Completion Lithology Description E Counts Feet (I,

25 -

30 35 40 -

Completion Notes: Site:

Ground Elevation 231.47 Casing Elevation 234.41 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG SS Drill Rig: Rotary Air Date Drilled: 9/22/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW16 M Snyder Blow Depth

-a E

Cou Counts Completion Feet Lithology Description Feet Rd-brown silt a

a a

a a

a'.

Red siltstone a

II------ -

10

[46 a

15 a

a

  • a a

I 20 -

Completion Notes: Site:

Ground Elevation 234.05 Casing Elevation 236.90 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 P Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/22/09 Logged By:

Boring Dia: 6 Inches Boring Number: BDL-MW16 M Snyder Blow Depth E Completion Lithology Description Counts Feet


------- -- j LL Completion Notes: Site:

Ground Elevation 234.05 Casing Elevation 236.90 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG Drill Rig: Rotary Air Date Drilled: 10/2/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-74 J Magee low Completion Depth Lithology Description

_E Counts Feet

_U) a Rd-brown silt - (Air Knife to 15 ft.)

a a

a a

aD.

5 a

a a _

a a

a a

a-10 -

HI a

a -

ai-t a..

a a

a a

a a - 15 Ira- - 20

-1 ~ :d-br silt w/clay Rd Siltstone Completion Notes: Site:

Ground Elevation 260.62 Casing Elevation 260.39 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 10/2/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-74 J Magee

-a Blow Completion Depth Lithology Description E Counts Feet

-U)

I - 25 -

30 -

- 35 -

40 Completion Notes: Site:

Ground Elevation 260.62 Casing Elevation 260.39 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG Drill Rig: Rotary Air Date Drilled: 10/2/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-74 J Magee Blow Completion Depth Lithology Description E Counts Feet

- 45 71-- -7

- 50 55 60 -4

- 65 -

Completion Notes: Site:

Ground Elevation 260.62 Casing Elevation 260.39 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 3

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/30/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-75 J Magee Blow Completion Depth Lithology Description E Counts Feet Rd-brown silt - (Air knife to 11 ft.)

-a:.

- 5 -

a 7,16

- 10 aW 6:=1- '__1=1..i:-6A -

Weathered rd Siltstone a

a

. a

- 15 -

a a

- 20 Completion Notes: Site:

Ground Elevation 260.10 Casing Elevation 259.86 SHNPP Cooling Tower Blowdown Line New Hill, NC Project No.: SHNPP-1 P Page 1

BORING LOG Drill Rig: Rotary Air Date Drilled: 9/30/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-75 J Magee

()

0.* Blow Depth E Connpletion Lithology Description ca Counts Feet 25 -

30 -

T-" --- ".'---

35 -

40 Completion Notes: Site:

Ground Elevation 260.10 Casing Elevation 259.86 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 2

BORING LOG

" Drill Rig: Rotary Air Date Drilled: 9/30/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-75 J Magee Blow Completion Depth Lithology Description E Counts Feet 45 -

50 . 1 - - - - - 4 55 -

60 -

65 -

Completion Notes: Site:

Ground Elevation 260.10 Casing Elevation 259.86 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 3

AW q BORING LOG Drill Rig: Rotary Air Date Drilled: 10/1/09 Logged By:

Boring Dia: 6 Inches Boring Number: GW-76 J Magee S Blow Completion Depth Lithology Description

_UE Counts Feet Rd-brown silt - (Air knife to 6 ft.)

I I 5

- j T Weathered rd SiltlBroken Rock

-I~I 10 15 20 Completion Notes: Site:

Ground Elevation 259.25 Casing Elevation 2258.84 SHNPP Cooling Tower Blowdown LinE New Hill, NC Project No.: SHNPP-1 Page 1

Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report SS.

Shearon HarrisNuclear Power Plant December 2009 Appendix B NCDENR Well Construction Records

NONRESIDENTIAL WELL CONSTRUCTION RECORD Norli Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR: FT. Above Land Surface*
d. TOP OF CASING IS 2.5 JERRY WATKINS *Top of casing terminated at/or below land surface may require a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name GEOLOGIC EXPLORATION, INC. e. YIELD (gpm): N/A METHOD OF TEST N/A Well Contractor Company Name f. DISINFECTION: Type N/A Amount N/A STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

Fromn To_ From_ To STATESVILLE NC 28625 From_ To_ From_ To City or Town State Zip Code From To_ From_ To (704 - 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Diamleer Weliht Material From 0.0 To 40.0 Ft._2 INCH SCr 40 PVC SITE WELL ID #(if applicable) MW-10 STATE WELL PERMIT#(if applicable)_ From To_ _ Ft._

From To_ Ft._

DWQ or OTHER PERMIT #(if applicable)_

WELL USE (Check Applicable Box) Monitoring fD Municipal/Public 0 7. GROUT: Depth Material Method Industrial/Commercial E Agricultural C1 Recovery 0 Injection D From 0.0 To 17.0 Ft. Portland Sentonite SLURRY Inigationo- Other C] (list use) From_____ To _ Ft.

From_ To_ Ft.

DATE DRILLED 09128109

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM O PM O From 40.0 To 60.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From _ To _ Ft. in. in.

CITY: NEW HILL COUNTY WAKE From__ _ To Ft. in. in.

SHEARON HARRIS ROAD 27562

9. SANDIGRAVEL PACK:

(Street Name, Numbers, Community, Subdivsion, Lot No., Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 20.0 To 60.0 Ft. 20-40 FINE SILICA SAND OSlope [Valley []Flat DRidge El Other From To_ Ft.

(check appropriate box)

From To_ Ft.

LATITUDE -May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: CGPS oTopographic map 0.0 18.0 RED SILT (locationof well must be shown on a USGS topo map and 18.0 20.0 YELLOW/ORANGE CLAY attached to this form if not using GPS) 80.0 RED MUDSTONE 20.0
4. FACILITY- is the name of thebusiness where the well is located.

FACILITY ID#(if applicable)

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11, REMARKS:

COty or Town State Zip Code BENTONITE SEAL FROM 17.0 TO 20.0 FEET Area code - Phone number IDO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCOROANCE WITH

5. WELL DETAILS: I*syCAC 2C. WELL C STDA I TRUCIoICsrOA, HAT A COPY OF THIS RMRI BEN P Q1ED TO/2 W6/0
a. TOTAL DEPTH: 60.0 FEET  !* - ":*10/26/09
b. DOES WELL REPLACE EXISTING WELL? YES C NO MJ DATE SIGNATURE OF CERTIFIED WELL CONTRACTOR
c. WATER LEVEL Below Top of Casing: 25.0 FT. JERRY WATKINS (Use "+"ifAbove Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-1 b 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

NoN RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR:
d. TOP OF CASING IS 2.5 FT. Above Land Surface*

JERRY WATKINS *Top of casing terminated al/or below land surface may require a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name GEOLOGIC EXPLORATION, INC. e. YIELD (gpm): N/A METHOD OF TEST N/A Well Contractor Company Name f. DISINFECTION: Type N/A Amount N/A STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From - To_ From_ To STATESVILLE NC 28625 From_ To_ _ From To City or Town State Zip Code From - To____ From_ To 704 -. 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Diameter Weiah& Material From 0.0 To 7.0 Ft._2 INCA SC-4o PVC SITE WELL ID #(if applicable)_ MW-11 STATE WELL PERMIT#(if applicable)_ From - To_ Ft._

From_ To_ Ft._

DWQ or OTHER PERMIT #(if applicable)

WELL USE (Check Applicable Box) Monitoring El Municipal/Public D 7. GROUT: Depth Material Method Industrial/Commercial 0 Agricultural 0 Recovery D Injection 0 From 0.0 To 1.0 Ft. Portland Benlonile SLURRY Irrigationo Other 0 (list use) From____ To Ft.

From_ To_ Ft.

DATE DRILLED 09/30/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AMD PM D From 7.0 To 27.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From _ _ oo Ft. in. _ in.

CITY: NEW HILL COUNTY WAKE From_ To Ft. in. In.

SHEARON HARRIS ROAD 27562 9. SAND/GRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel. Zip Code) Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 5.0 To 27.0 Ft. 20-40 FINE SILICA SAND OSIope OValley OFlat ORidge 0 Other From To_ Ft.

(check appropilate box)

From To_ Ft.

LATITUDE - May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal fonmat From To Formation Description Latitude/longitude source: o GPS DTopographic map 0.0 8.0 RED SILT (location of well must be shown on a USGS topo map and 8.0 27.0 RED MUDSTONE attached to this form if not using GPS)
4. FACILITY- is Ithename of the business where the well is located.

FACILITY ID #(if applicable)

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town Slate Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS P0 BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 1.0 TO 5.0 FEET Area code - Phone number

5. WELL DETAILS: 100 HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED INACCORDANCE WITH 15A NCAC 2C. WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS REC D HAS BEEN PROVIoED TO THE WELL OWNER-
a. TOTAL DEPTH: 27.0 FEET
b. DOES WELL REPLACE EXISTING WELL? YES 0 NO gi 4 AA. R. - 10126/09~

SIGNATUREPtF CERTIFIED WELL CONTRACTOR DATE

c. WATER LEVEL BelowTop of Casing: 3.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR: FT. Above Land Surface*
d. TOP OF CASING IS 2.5 JERRY WATKINS *Top of casing terminated at/or below land surface may require a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name

e. YIELD (gpm): N/A METHOD OF TEST N/A GEOLOGIC EXPLORATION, INC,
f. DISINFECTION: Type N/A Amount N/A Well Contractor Company Name STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From_ To_ From_ To STATESVILLE NC 28625 From_ To_ From_ To City or Town State Zip Code From_ To_ From_ To 704 - 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth 2Dimeter Weioh' Material To 40.0 Ft.2 SC0'4 PVC SITE WELL ID#(if applicable) MW-12 From 0.0 From_ To_ Ft._

STATE WELL PERMIT#(if applicable)_

From_ To_ Ft._

DWQ or OTHER PERMIT #(if applicable)_

7. GROUT: Depth Material Method WELL USE (Check Applicable Box) Monitoring 91 Municipal/Public Dl Industrial/Commercial 0 Agricultural DI Recovery [I Injection 0 From 0.0 To 20.0 Ft. Portland Bentonite SLURRY IrrigationD Other 0 (list use) From To Ft.

From_ To_ Ft.

DATE DRILLED 09124109

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM D PM O From 40.0 To 60.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From__ _ To_ _ Ft. in. _ _in.

CITY: NEW HILL COUNTY WAKE From_ To_ Ft. in. _ in.

SHEARON HARRIS ROAD 27562

9. SANDIGRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 25.0 To 60.0 Ft. 20-40 FINE SILICA SAND DSIope oValley DFlat ORidge El Other From To Ft.

(check appropriate box)

From To_ Ft.

LATITUDE _ May be in degrees, minutes, seconds or 10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: DGPS oTopographic map 0.0 6.0 YELLOW SANDY CLAY (locationof well must be shown on a USGS t opo map and 6.0 60.0 RED MUDSTONE attached to this form if not using GPS)

4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREETADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS P0 BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 20.0 TO 25.0 FEET Area code - Phone number tO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED INACCORDANCE WITH

5. WELL DETAILS: 15 NCAC 2C. WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS ORD HAS BEEN W9VIOEDT0,THE WELL 0 NER.
a. TOTAL DEPTH: 60.0 FEET
b. DOES WELL REPLACE EXISTING WELL? YES El NO El SIGNATURE OF CERTIFIED WELL CONTRACTOR DATE
c. WATER LEVEL Below Top of Casing: 29.0 FT. JERRY WATKINS (Use "+"if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources-Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR: d. TOP OF CASING IS 2.5 FT. Above Land Surface*

JERRY WATKINS *Top of casing terminated al/or below land surface may require a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name GEOLOGIC EXPLORATION, INC. e. YIELD (gpm): N/A METHOD OF TEST N/A Well Contractor Company Name f. DISINFECTION: Type N/A Amount N/A STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From_ _ To From To STATESVILLE NC 28625 From_ To_ _ From_ To City or Town State Zip Code From_ To_ From - To (704 -.. 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Diameter We'.ht Material From 0.0 To 40.0 Ft._2 CH 041 PVC SITE WELL ID#(if applicable)_ MW-13 STATE WELL PERMIT#(lt applicable) From _ To__ Ft._

From__ To Ft._

DWQ or OTHER PERMIT #(if applicable)

WELL USE (Check Applicable Box) Monitoring 9) Municipal/Public C] 7. GROUT: Depth Material Method Industrial/Commercial 0 Agricultural 0 Recovery [] Injection I] From 0.0 To 22.0 Ft. Portland Bentonite SLURRY IrrigationO Other 0 (list use) From__ _ To_ Ft.

From_ To_ Ft.

DATE DRILLED 09/23/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM 0 PM 0 From 40.0 To 60.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From To_ Ft. in. _ _in.

CITY: NEW HILL COUNTY WAKE From_ To_ Ft. in. _ _in.

SHEARON HARRIS ROAD 27562

9. SANDIGRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code) Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 25.0 To 60.0 Ft. 20-40 FINE SILICA SAND 0Slope oValley DFlat ORidge 0 Other (check appropriate box) From To_______ Ft._

From To_ Ft.

LATITUDE - May be in degrees, minutes, seconds or 10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: oGPS oTopographic map 0.0 2.0 ORANGE SANDY CLAY (locationof well must be shown on a USGS topo map and 2.0 60.0 RED MUDSTONE attachedto this form if not using GPS)

4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS P0 BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 22.0 TO 25.0 FEET Area code - Phone number I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH

5. WELL DETAILS:
a. TOTAL DEPTH: 60.0 FEET
b. DOES WELL REPLACE EXISTING WELL? YES E] NO El (A10/26/09 15A NCAC 2C. WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS R-RD HAS BEEN PR0tOED TO THE WELL OWNER.

SIGNATURE OF CERTIFIED WELE"CONI-ACTOR DATE

c. WATER LEVEL Below Top of Casing: 29.0 FT. JERRY WATKINS (Use "+"ifAbove Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7105

NONRESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division otWater Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR:
d. TOP OF CASING IS 2.5 FT. Above Land Surface*

JERRY WATKINS *Top of casing terminated at/or below land surface may require a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name GEOLOGIC EXPLORATION, INC. e. YIELD (gpm): N/A METHOD OF TEST N/A

f. DISINFECTION: Type N/A Amount N/A Well Contractor Company Name STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From - To_ From_ To STATESVILLE NC 28625 From_ To_ From_ To City or Town State Zip Code From - To_ From_ To (704

  • 872-7686 Area code- Phone number 6. CASING: Thickness/
2. WELL INFORMATION: Depth Diameter Weirlht Material From 0.0 To 78.0 Ft. 2 INC1H S-40 PVC SITE WELL ID#(if applicable) MW-14 STATE WELL PERMIT#(if applicable) From_ To_ Ft._ _

From To Ft.

DWQ or OTHER PERMIT #(if applicable)

WELL USE (Check Applicable Box) Monitoring 91 Municipal/Public 0 7. GROUT: Depth Material Method Industrial/Commercial 0 Agricultural [1 Recovery 0 Injection uj From 0.0 To 65.0 Ft. Portland Bentonite SLURRY IrrigationO Other 0 (list use) From____ To_ _ Ft.

From_ To_ Ft.

DATE DRILLED 09/24/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM [] PM 0 From 78.0 To 98.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From___ To Ft. in. _ _in.

CITY: NEW HILL COUNTY WAKE From_ To_ Ft. in. _ in.

SHEARON HARRIS ROAD 27562 9. SAND/GRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 73.0 To 98.0 Ft. 20-40 FINE SILICA SAND 0Slope OValley OFlat DRidge 0 Other (check appropriate box) From To_ Ft._

From To_ Ft.

LATITUDE _ May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal formnat From To Formation Description Latitude/longitude source: EIGPS E]Topographic map 0.0 2.0 ORANGE SANDY CLAY (location of well must be shown on a USGS topo map and 2.0 150.0 RED MUDSTONE attachedto this form if not using GPS)
4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 65.0 TO 73.0 FEET Area code - Phone number

5. WELL DETAILS: I 00 HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED INACCORDANCE WITH 15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS REC.UD HAS BEEN PROVIDED TO THE WELL OWNER.
a. TOTAL DEPTH: 98.0 FEET

'4 6k4 P. ( A-It 9 10/26/09

b. DOES WELL REPLACE EXISTING WELL? YES 0 NO EI SIGNATURE' OF CERTIFIED WEL'r_%ý"ffTDR DATE
c. WATER LEVEL Below Top of Casing: 80.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt.,

Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

NONRESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR: d. TOP OF CASING IS 2.5 FT. Above Land Surface-
  • Top of casing terminated atlor below land surface may require JERRY WATKINS a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name

e. YIELD (gpm): N/A METHOD OF TEST N/A GEOLOGIC EXPLORATION, INC.
f. DISINFECTION: Type N/A Amount N/A Well Contractor Company Name 176 COMMERCE BLVD g. WATER ZONES (depth):

STREET ADDRESS From _ To _ From - To STATESVILLE NC 28625 From__ To_ From_ To City or Town State Zip Code From_ To_ From - To (704 - 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Diamer Weiaht Material From 0.0 To 15.0 Ft._2 INCH SC-r40 PVC SITE WELL ID #(it applicable) MW-15 From _ To Ft._

STATE WELL PERMIT#(if applicable)_

From_____ To Ft.

DWQ or OTHER PERMIT #(if applicable)

7. GROUT: Depth Material Method WELL USE (Check Applicable Box) Monitoring [] Municipal/Public 0 Agricultural 0 Recovery 0 Injection 0 To 10.0 Ft. Portland Bentonile SLURRY Industrial/Commerciatl 0 From 0.0 IrrigationO- Other 0 (list use) From_ To_ Ft.

From_ To_ Ft.

DATE DRILLED 09/22/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM 0 PM 0 From 15.0 To 30.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From_ To_ _ Ft. in. _ in.

CITY: NEW HILL COUNTY WAKE Ft. in.

From_ To _ _in.

SHEARON HARRIS ROAD 27562

9. SANDIGRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No.. Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 13.0 To 30.0 Ft, 20-40 FINE SILICA SAND

[:Slope OValley []Flat ORidge 0 Other From To_ Ft._

(check appropriate box)

From To_ Ft._

LATITUDE May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: QGPS 0 Topographic map 0.0 3.0 RED SILT (location of we/I must be shown on a USGS topo map and 3.0 30.0 RED MUDSTONE attachedto this form if not using GPS)
4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)_

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town Stale Zip Code BENTONITE SEAL FROM 10.0 TO 13.0 FEET Area code - Phone number tOO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH

5. WELL DETAILS: 15A AC 2C, WELL CONSTRUCTION STANDARDS. AND THAT A COPY OF THIS RE* D HAS BEEN PRIWjDEO TO T iE WELL OWNER.
a. TOTAL DEPTH: 30.0 FEET 1-t"K -10126109
b. DOES WELL REPLACE EXISTING WELL? YES 0 NO El SIGNATURE OF CERTIFIED WELL CONTRA*Cr"-R DATE
c. WATER LEVEL Below Top of Casing: 19.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7105

NONRESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR: d. TOP OF CASING IS 2.5 FT. Above Land Surface*
  • Top of casing terminated at/or below land surface may require JERRY WATKINS a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Narne

e. YIELD (gpm): N/A METHOD OF TESTN/A GEOLOGIC EXPLORATION, INC.

Well Contractor Company Name f. DISINFECTION: Type N/A Amount N/A STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From_ To_ From_ To STATESVILLE NC 28625 From_ To_ From_ To City or Town State Zip Code From_ To_ From_ to 704 - 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Diaieter W'eiht Material To 25.0 Ft. 2 INCqH Sc-i4o PVC SITE WELL ID#(if applicable)_ MW-16 From 0.0 STATE WELL PERMIT#Qf applicable)_ From_ To Ft._

Fromr - To_ Ft._

DWQ or OTHER PERMIT #(if applicable)_

WELL USE (Check Applicable Box) Monitoring M Municipal/Public 0 7. GROUT: Depth Material Method From 0.0 To 20.0 Ft. Portland Bentonite SLURRY Industrial/Commercial 0 Agricultural r] Recovery - Injection E]

Irrigation[ Other 0 (list use) From____ To_ _ Ft.

From - To_ Ft.

DATE DRILLED 09/22/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM 0 PM 0 From 25.0 To 40.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From____ To Ft. in. _ in.

CITY: NEW HILL COUNTY WAKE From_ To Ft. in. _ in.

SHEARON HARRIS ROAD 27562

9. SAND/GRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 23.0 To 40.0 Ft. 20-40 FINE SILICA SAND OISIope OValley OFlat ORidge 0 Other (check appropriate box) From To_ Ft._

From To_ Ft.

LATITUDE May M be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: oGPS C Topographic map 0.0 6.0 ORANGE CLAY (locationof well must be shown on a USGS topo map and 6.0 40.0 RED MUDSTONE attached to this form if not using GPS)
4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)_

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 20.0 TO 23.0 FEET Area code - Phone number

5. WELL DETAILS: 100 HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 1SA NCAC2C, WELL CONSTRUCTION STANDARDS, AND THATA COPY OF THIS RECOA HAS 13EENPRO'Vp&D TOTHE WELL OWNER.
a. TOTAL DEPTH: 40.0 FEET
b. DOES WELL REPLACE EXISTING WELL? YES 0 NO K]

SIGNATURE OF CERTIFIED WEL

  • 1'1* R DATE
c. WATER LEVEL Below Top of Casing: 19.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt.,

Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev 7/5S

NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR: FT. Above Land Surface*
d. TOP OF CASING IS 0.0 JERRY WATKINS 'Top of casing terminated al/or below land surface may require a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name

e. YIELD (gpml: N/A METHOD OF TEST N/A GEOLOGIC EXPLORATION, INC.
f. DISINFECTION: Type N/A Amount N/A Well Contractor Company Name STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From_ To_ _ From_ To STATESVILLE NC 28625 From_ To_ From_ To City or Town State Zip Code From_ To - From - To 704 - 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Di.mer Welohl Material To 40.0 FI,. 2sI CI411 PVC SITE WELL ID#(if applicable)_ GW-74 From 0.0 STATE WELL PERMIT#(it applicable) From _ To _ Ft._

From_ _ To Ft._

DWQ or OTHER PERMIT #(if applicable)_

7. GROUT: Depth Material Method WELL USE (Check Applicable Box) Monitoring Q Municipal/Public 0 Industrial/Commercial 0 Agricultural 0 Recovery 0 Injection D From 0.0 To 20.0 Ft. Portland Bentonite SLURRY Irrigationo Other 0 (list use) Fromn _ To_ _ Ft.

From - To_ Ft.

DATE DRILLED 10/02/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM D PM D From 40.0 To 60.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From_ To Ft. in. _ in.

CITY: NEW HILL COUNTY WAKE From To_ Ft. in. _ in.

SHEARON HARRIS ROAD 27562

9. SAND/GRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 25.0 To 60.0 Ft. 20-40 FINE SILICA SAND DSIope 0Valley OFlat -Ridge D Other From To_ Ft.____

(check appropriate box)

From To Ft.

LATITUDE _ May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitudesource: DGPS oTopographic map 0.0 15.0 AIR KNIFE (location of well must be shown on a USGS topo map and 15.0 18.0 RED SILT attachedto this form if not using GPS) 18.0 20.0 ORANGE CLAY
4. FACILITY- is the name of the business where the well is located. 20.0 60.0 RED MUDSTONE FACILITY ID #(if applicable)

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 20.0 TO 25.0 FEET Area code - Phone number

5. WELL DETAILS: I 00 HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15AdAC 2C. WELL COI&TRUCTION STANDARDS, AND THAT A COPY OF THIS RE.D HAS BEEN PlOEDED TO T1E WELL 0 WilER.
a. TOTAL DEPTH: 60.0 FEET 10(26109
b. DOES WELL REPLACE EXISTING WELL? YES D NO M SIGNATURE OF CERTIFIED WELL CONTRACTOR DATE
c. WATER LEVEL Below Top of Casing: 25.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt.,

Form GW-lb 1617 MalI Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of Water Quality WELL CONTRACTOR CERTIFICATION # 2452

1. WELL CONTRACTOR:
d. TOP OF CASING IS 0.0 FT. Above Land Surface' JERRY WATKINS
  • Top of casing terminated at/or below land surface may require Well Contractor (Individual) Name a variance in accordance with 15A NCAC 2C .0118.

GEOLOGIC EXPLORATION, INC. e. YIELD (gpm): N/A METHOD OF TEST N/A Well Contractor Company Name f. DISINFECTION: Type N/A Amount N/A STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From_ To- From_ To STATESVILLE NC 28625 City or Town From _ To _ From_ To State Zip Code From_ To_ From_ To (704 - 872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth Diameter Weioht Material From 0.0 To 30.0 Ft. 2 INCH scM40 PVC SITE WELL ID #(if applicable) GW-75 STATE WELL PERMIT#(if applicable). From - To - Ft._

From_ To_ Ft._

DWQ or OTHER PERMIT #(if applicable)_

WELL USE (Check Applicable Box) Monitoring 9- Municipal/Public c 7. GROUT: Depth Material Method Industrial/Commercial ] Agricultural LI Recovery [] Injection 0 From 0.0 To 20.0 Ft. Portland Bentonile SLURRY Irigation] Other 0 (list use) From _ To_ Ft.

From - To_ Ft.

DATE DRILLED 09130109

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM E] PM E]

From 30.0 To 50.0 Ft. 2.0 in. .010 in. PVC

3. WELL LOCATION:

From To_ Ft. in. _ _in.

CITY: NEW HILL COUNTY WAKE From_ To_ Ft. in. _ in.

SHEARON HARRIS ROAD 27562 (Street Name, Numbers, Community, Subdivision, Lot No., Parcel. Zip Code)

9. SAND/GRAVEL PACK:

Depth Size Material TOPOGRAPHIC / LAND SETTING:

From 25.0 To 50.0 Ft. 20-40 FINE SILICA SAND LISlope []Valley DFlat LIRidge [] Other From To_ Ft.

(check appropriate box)

From To_ Ft._

LATITUDE _ May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: ciGPS oTopographicmap 0.0 11.0 AIR KNIFE (location of well must be shown on a USGS topo map and 11.0 50.0 RED SILT attachedto this form ff not using GPS)
4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)_

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 20.0 TO 25.0 FEET

(._____

Area code - Phone number I DOHEREBY CERTIFY THATTHIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH

5. WELL DETAILS: 15A NCAC 2C. WELL CONSTRUCTION STANDARDS. AND THAT A COPY OF THIS RECOFSAHAS BEEN PROVIEkFD TO THE WELL OWNER.
a. TOTAL DEPTH: 50.0 FEET

,,,k (&I A 10/26/09

b. DOES WELL REPLACE EXISTING WELL? YES LI NO M SIGNATURE OF CERTIFIED WELL CONTRACTOR DATE
c. WATER LEVEL Below Top of Casing: 25.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-1b 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources- Division of'Water Quality WELL CONTRACTOR CERTIFICATION # 2452 1.WELL CONTRACTOR: d. TOP OF CASING IS 0.0 FT. Above Land Surface*

  • Top of casing terminated at/or below land surface may require JERRY WATKINS a variance in accordance with 15A NCAC 2C .0118.

Well Contractor (Individual) Name GEOLOGIC EXPLORATION, INC, e. YIELD (gpm): N/A METHOD OF TEST N/A Well Contractor Company Name I. DISINFECTION: Type N/A Amount N/A STREET ADDRESS 176 COMMERCE BLVD g. WATER ZONES (depth):

From_ To From_ To STATESVILLE NC 28625 From_ To_ From_ To City or Town State Zip Code From_ To From To 704 -_.872-7686 Area code- Phone number 6. CASING: Thickness/

2. WELL INFORMATION: Depth DiAmeter Weirtht Malerial From 0.0 To 6.0 Ft._2 I PVC SITE WELL ID#t(if applicable) GW-76 STATE WELL PERMIT#(if applicable)_ From_ To_ Ft._

From_ To_ Ft._

DWQ or OTHER PERMIT #(if applicable)_

7. GROUT: Depth Material Method WELL USE (Check Applicable Box) Monitoring Ql Municipal/Public 3 Industrial/Commercial [I Agricultural 0 Recovery [3 Injection El From 0.0 To 1.0 Ft. Portland Bentonite SLURRY IrrigationO3 Other 0 (list use) Fromm_ To_ _ Ft.

From - To _ Ft.

DATE DRILLED 10/02/09

8. SCREEN: Depth Diameter Slot Size Material TIME COMPLETED AM 0 PM O From 6.0 To 11.0 Ft. 2.0 in. .010 in. PVC
3. WELL LOCATION:

From _ To_ Ft. in. _ in.

CITY: NEW HILL COUNTY WAKE From_ To Ft. in. _ _in.

SHEARON HARRIS ROAD 27562

9. SAND/GRAVEL PACK:

(Street Name, Numbers, Community, Subdivision, Lot No., Parcel, Zip Code)

Depth Size Material TOPOGRAPHIC ? LAND SETTING:

From 4.0 To 11.0 Ft. 20-40 FINE SILICA SAND O-ISlope OValley O]Flat *Ridge C] Other (check appropriate box) From To _ Ft.

From To_ Ft._

LATITUDE May be in degrees, minutes, seconds or

10. DRILLING LOG LONGITUDE in a decimal format From To Formation Description Latitude/longitude source: oGPS c Topographic map 0.0 6.0 AIR KNIFE (locationof well must be shown on a USGS topo map and 6.0 11.0 RED SILT/BROKEN UP ROCK attachedto this form if not using GPS)
4. FACILITY- is the name of the business where the well is located.

FACILITY ID #(if applicable)_ _ _

NAME OF FACILITY SHEARON HARRIS NUCLEAR PLANT STREET ADDRESS SHEARON HARRIS ROAD NEW HILL NC 27562 City or Town State Zip Code CONTACT PERSON PROGRESS ENERGY MAILING ADDRESS PO BOX 165 NEW HILL NC 27562 11. REMARKS:

City or Town State Zip Code BENTONITE SEAL FROM 1.0 TO 4.0 FEET Area code - Phone number I00 HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH

5. WELL DETAILS: 15A NCAC 2C. WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS RECOF HAS BEEN PROVIDED TO THE WELL OWNER.
a. TOTAL DEPTH: 11.0 1 *JLA 1 F.. a 10/26/09
b. DOES WELL REPLACE EXISTING WELL? YES 0 NO Dl SIGNA.TURE O CERTIFIED R DATE
c. WATER LEVEL Below Top of Casing: 6.0 FT. JERRY WATKINS (Use "+" if Above Top of Casing)

PRINTED NAME OF PERSON CONSTRUCTING THE WELL Submit the original to the Division of Water Quality within 30 days. Attn: Information Mgt., Form GW-lb 1617 Mail Service Center- Raleigh, NC 27699-1617 Phone No. (919) 733-7015 ext 568. Rev. 7/05

ss. Cooling Tower Blowdown Line Supplemental GroundwaterAssessment Report Shearon HarrisNuclear PowerPlant December 2009 Appendix C Sample Log Forms

Groundwater Monitoring Log Groundwater Sample Identification:

Sample Date: Io- 13 o0i Sample Analysis: Tr;-'T,*. Sampled by: D /

3O-> [,, Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0 C) (pS/cm) (pH units) Water (ft) (ml/min)

O .F -773  ;- "

iLO

- _2 _, St"573 '7. L4i-, _______

Sample Time: IG ;'2_0 Initial water level:

Operability Check (Indication in ft) _ BladderPump Settinqs a-Final Depth to Water: _ _ ,_5 _ Discharge Time:- J*.

b-Depth to Water (at time of 1 st reading): 3.),3 Fill Time: _ _ _ _ _

a-b=Drawdown (D): )2.,2q-Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft): i 360SO j 4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (GVP)

Final tim e):

Flow Rate (ml/min) x Purge Time (minutes between C, -75 "Q A-' *0 *t = I1' reading and sample

/.;.

GVP > CVP: NO)

Comments:

Gamma Result (pici/ml):

Tritium Result (.tci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: C T5 D - M U 12, Sample Date: D-~ is- 0'1 Sample Analysis: *ti:. Sampled by: .io y4c5'.

ýel 4-0V Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (ml/min)

S T '5, i a v _ _*ri _

0___ Ltj0 ____ lo0',OL

_5___4_,:-_ _T___ ____ Thq I (3,.fý( -5 Sample Time: L' [initial water level: C-. 1 Operability Check (Indicationin ft) BladderPump Settinas a-Final Depth to Water: (I__,__k Discharge Time:

b-Depth to Water (at time of 1 st reading): 9,76 Fill Time:

a-b=Drawdown (D): _ _t_0_

Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft): _-______

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 st reading and sample time):

GVP > C'VP:(YEýSjI NO!, .) (. )*

Comments: NO-- -4 ct Gamma Result (pci/ml):

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: T OD M W) V'3 Sample Date: 10-~ 13-01 Sample Analysis: iT-t ; - Sampled by: DJ &J,/ 4, SrD- Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (OC) (PS/cm) (pH units) Water (ft) (ml/min) 7,2G2 2-0,07 2-_36-/ 9. 00-___

17J9T 0 ac), 0 _-_t_ (,'7 5- -7L7-Sample Time: 1 -2:"/'tO Initial water level: Ii 6 '3 Operability Check (Indication in ft) - Bladder Pump Settings a-Final Depth to Water: t6,7 Discharge Time:,

b-Depth to Water (at time of Ist reading): .1,6 3 Fill Time:

a-b=Drawdown (D): I, (

Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft): 1 "-3 4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 St reading and sample time): 55 ,-0 = G L'P GVP > CVP: (E/ I NO)

Comments: ""ou )'t 6. . , oqo) +(,10t)t059 -

_f r?'50 't I Ozov --ý- 'ýiý t ~S~j6)

Gamma Result (pci/ml):

Tritium Result (Xci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: W 14 A TE IDVt) iq- 13 Sample Date: 1ý3 - 0ý Sample Analysis:_ Sampled by: . *-,,9 / ('-.

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (°C) (pS/cm) (pH units) Water (ft) (ml/min)

Sample Time: 9f<,tL(u() I-1t *) Initial water level:

Operability Check (Indication in ft) BladderPump Settinas a-Final Depth to Water: _ _-_ +- Discharge Time:

b-Depth to Water (at time of 1st reading): Fill Time:

a-b=Drawdown (D):

Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft):

4" Well: D x (2468 mllft):

GroundwaterVolume Purged (GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 st reading and sample time):

GVP > CVP: (YES / NO)

Comments: **. 0* . 6-e,*-. 6de,d e '

Gamma Result (ptci/ml):

Tritium Result (pici/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: (L,2 tt,) - MV\A- 1[3 Sample Date: t 0- (,- -1 Sample Analysis: Sampled by: 0,Eck,. w&k /,M. -

Oct 2:1 1i Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (ml/min) 1-)

Sample Time: I(:oo Initial water level:

Operability Check (Indication in ft) ,.- .- Bladder Pump Settings, a-Final Depth to Water: t Discharge Time:

b-Depth to Water (at time of 1 st reading)PK, C Fill Time:

a-b=Drawdown (D):___ ______

Casing Volume Purged(CVP) ,....

2" Well: D x (613 ml/ft): _ _ _ _

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged(GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 st reading and sample time):

GVP > CVP: (YES l NO) g Comments: , I2).

q 3' 0Q Vr Gamma Result (ptci/ml):

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: CT D 2 ' lvkt4) (

c~

Sample Date:

Sample Analysis: Sampled by: a C tr /  ;,iifq" Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (OC) (pS/cm) (pH units) Water (ift) (ml/min)

______V 3 '7 _ _ _ _ _ _

Saompl Tim7,: 5-Iiq ti-a we v6 1Sample Time: ('OW Initial water level: ."--f Operability Check (Indication in ft) BladderPump Settinqs a-Final Depth to Water: __,__ I 6 Discharge Time:

b-Depth to Water (at time of 1t reading): L-,ý1 Fill Time:

a-b=Drawdown (D):_ _ _ _ _

Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft): '7_____

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between I" reading and sample time):

GNVP > C VP7E I NO)

Comments: y/ýý (JO+/-, 7~iN A 'i I'i'9-( 4j  %(10 ) (~

2JLc?50 -( 2 (,- 4 -t f It S 4. -L70ýd t'ý 317-5 :: r-ý, VP Gamma Result (pci/ml):

Tritium Result (jaci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: MWl b 0 (0GW-73)

Sample Date: (0 _ _31 0C(

Sample Analysis: I , Sampled by:) ) J- / 'k'

  • ,*" ?OAP- Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (°C) (pS/cm) (pH units) Water (ft) (ml/min)

_ t

_____ _ '_*_ _ _ j6-3 J__-_ k 7 5-OCq (3'i3) 4? 1(i- v.k ;40__-_

_ 2, 7i 76)

SmlTm 16.*t n*itial w Le ,-t 7- 7,0 Sample Time: OqOInitial water level: j-7,-70 Operability Check (Indication in ft) -2.,7-7 Bladder Pump Settings a-Final Depth to Water: Discharge Time:

b-Depth to Water (at time of 1st reading):  ?. 70 Fill Time:

a-b=Drawdown (D): 3, 07 Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft): __ _

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1t reading and sample time):

GVP > CVP: (*'ESS/ NO)

Comments:.' ý Z.,) - (*? 73)

Z~((YO 5,Lo z(&t/

Gamma Result (pci/ml):

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification:

Sample Date:

Sample Analysis: \ V_ "lt_ý V .11 Sampled by: T* -*' ,,, -

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (°C) (pS/cm) (pH units) Water (ft) (ml/min)

Sample Time: 6-: LtC Initial water level: i"-O, t Operability Check (Indication in ft) BladderPump Settings a-Final Depth to Water: _"____, Discharge Time:

b-Depth to Water (at time of 1 sL reading): Fill Time:

a-b=Drawdown (D):

Casing Volume Purged(CVP) 2" Well: D x (613 ml/ft):

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1st reading and sample time):

GVP > CVP: (YES / NO)

Comments: e V js(L1/2'C o- e _ ','7,l,-'-

Gamma Result (pci/ml):

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: GW~75 Sample Date to - ,-t - 06t

(

Sample Analysis: ' , Sampled by: C waJV (x-. S -,c-

ý,,Y " (,( ltl.4 Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (ml/min)

C2.*- 0 -O, ot io --112 '7, Oo' (' _,0 . 17 - -

______. ** 7.

____.___ " _______ 7.

i 1- 40 1- -7, z'7,-

. 0 -7_ _

Sample Time: (Z .t*tO Initial water level:

Operability Check (Indicationin ft) Bladder Pump Settincas a-Final Depth to Water: (__..____ Discharge Time:

b-Depth to Water (at time of Ist reading): lit Fill Time:

a-b=Drawdown (D): C9 . 7-Casing Volume Purged(C VP) 2" Well: D x (613 ml/ft): _ _ _ _

4" Well: D x (2468 ml/ft):_

GroundwaterVolume Purged(G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1st reading and sample time):

GVP > CVP. (VE§S,,{!NO)

Commnts ýip 2'; **?'<"-;g . tz7*

Gamma Result (ýtci/ml):

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification:

Sample Date: to - iLý-10 C(

Sample Analysis: IV-,T ,d* Sampled by: 0.6,-LJ!5 /MI S.,7 1 34ý0,)4 Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (ml/min) t61t ___ O 6t.75-I _T 1b:

I____ " C.,

GjII __H43_.6 Sample Time: 1, Initial water level:

OperabilityCheck (Indication in ft) BladderPump Settings a-Final Depth to Water: ,6 / Discharge Time-b-Depth to Water (at time of 1 st reading): C' k( Fill Time: __,_

a-b=Drawdown (D):__ __ ___

Casing Volume Purged (CVP) 2 2" Well: D x (613 ml/ft): _ _D _

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged(G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 st reading and sample time):

GVP > cvP: E NO)

Comments: Y.-- 4 (Z-+9_-

)4

-CL 0 UV Gamma Result (.tci/ml):

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:_

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater.Sample Identification: (YI[A) t0 Sample Date: il o cQ _ ___c Sample Analysis: 1 tr i -* __Sampled by:_,

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading ( 0 C) (pS/cm) (pH units) Water (ft) (mI/min)

______ /3/40

___ _ S t 530__

....... (I6,7 ____

_l______(!;

Uo, 5÷---+7 7 ..... /W, V, T ,:

Sample Time: Initial water level:

OperabilityCheck (Indication in ft) BladderPump Settings a-Final Depth to Water: L'0, Discharge Time:_

b-Depth to Water (at time of Is' reading): 14.6.T Fill Time:

a-b=Drawdown (D): ..... ..... - __7 Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft): *-ct 4" Well: D x (2468 ml/ft):_....

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between Ist reading and sample time): ( -25 GVP > CVP: YL NO)

Comments:

Gamma Result (ptci/ml):

Tritium Result (pci/ml):_ _ __ Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: MyI W) t Sample Date: N)0 0 1, 2,0)

Sample Analysis: Or'-T: ,_- . -Sampled by:.* td Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (mi/min) 0-7__ _ _ t13 --L-77 ?74# __ _- .... ____

_6_171* O_4, 1__*_ ,,_ _7_1__

O iO....... 1776 0. 16_7____ _ _ _ i _

7 9 -7 0a e, 5_'_% 1 0 Sample Time: 01 - I1

ýnitial water level: .9.

Operability Check (Indication in ft) Bladder Pump Settinas a-Final Depth to Water: _ ft), C6 Discharge Time:

  • _

b-Depth to Water (at time of 1st reading): 6, K Fill Time:

a-b=Drawdown (D): _ _ 1 _

Casing Volume Purged (CVP) 2": Well:. D x (613 ml/ft): F0_If 4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1st reading and sample time): 20 7 GVP > CVP: (YE9// NO)

Comments: +(

hf~ 4 t 6 Gamma Result (ýtci/ml):

Tritium Result (lici/ml):_.. . ... Count Room No.:_

Reviewed by: Review Date: _

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: YV\k,) [.L-Sample Date- q - !- 0 cf Sample Analysis: \ _ Sampled by:, _ __

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (ml/min)

Y1 t ,t*1' 11 ",q,,o tap [0.9 Sapl1Tme t719 " Iia too Sample Time: 1 2Initial water level: 77 OperabilityCheck (Indication in ft) BladderPump Settings a-Final Depth to Water: tollI Discharge Time:.

b-Depth to Water (at time of 1" reading): 1i5*S Fill Time:

a-b=Drawdown (D):

Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft): ,I CV--

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between Is' reading and sample q(G O,ýVPdYE ,NO)

"-omment's: \J Gamma Result (ptci/ml):_

Tritium Result (pci/ml):__________________ Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: MW xvt Sample Date______ v_ _O___

tlASS t*_L*___

Sampled b y:

Sample Analysis: .... ...

.. ______Sampled by:,

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (OC) (pS/cm) (pH units) Water (ft) (ml/min)

______~C L(1(p6 ___

0~5 qQ.V!; (),. 733 j O Sample Time: Initial water level:

Operability Check (Indication in ft) Bladder Pump Settings a-Final Depth to Water: rg,"3 " Discharge Time: /

b-Depth to Water (at time of 1 reading):

st fr,,9 Fill Time: __LLL a-b=Drawdown (D): 0. 6 e2, Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft): __3__70 _

4" Well: D x (2468 ml/ft):

GroundwaterVolume Purged (GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 st reading and sample time): &Y74 )

GVP.>CVP:-ES NO)

Comments:

Gamma Result (pci/ml):

Tritium Result (ltci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification:

Sample Date: I 0

_ 0 (C(, 30 Sample Analysis- ý-TE* ~JA .Sampled by:_..**4ýi.

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (°C) (pS/cm) (pH units) Water (ft) (ml/min)

______________ -~

Sample Time. Initial water level:

OperabilityCheck (Indication in ft) BladderPump,Settings a-Final Depth to W ater: ------- Discharge Time: ......

b-Depth to Water (at time of 1 st reading): Fill Time-a-b=Drawdown (D): .....

Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft):

4" Well: D x (2468 ml/ft):

Groundwater Volume Purged(G VP)

Final Flow Rate (mltmin) x Purge Time (minutes between 1s reading and sample time):

G VP > CVP: (YES / NO)

Comments:

Gamma Result (ptci/ml):

Tritium Result (pci/ml): Count Room No.:

Review Date:

Reviewed by:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: [A W tb" Sample Date: 1i / 91/oc Sample Analysis _ _ _- _- _ _- S

... - a m p le d b y : - L. Pt Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (00) (pS/cm) (pH units) Water (ft) (mli/min)

,,0 <q* Z o (, 4. ,...ti (

1 "r, Li3*2 _ _0 Sample Time: 10"3!5- Initial water level: I Operability Check (Indication in ft) Bladder Pump Settings a-Final Depth to Water: _________ Discharge Time:

b-Depth to Water (at time of 1 st reading): 16.7 Fill Time:

a-b=Drawdown (D): Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft): 4" Well: D x (2468 ml/ft):.

GroundwaterVolume Purged (GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 St reading and sample time): e GVP>CVP: ES t NO)

Comments:

Gamma Result (ptci/ml):

Tritium Result (tAci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: MW t6 Sample Date: " - U3J "1 Sample Analysis: I v,4 V Sampled by: o....

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pS/cm) (pH units) Water (ft) (mllmin)/m o..__ _ .. 7,% ,167 (? 17 0Ctotf o7f q,67 -73 O Sample Time: 0 9?*7- Initial water level: i Operability Check (Indication in ft) BladderPump Settings a-Final Depth to Water.: 6.6 Discharge Time:-

b-Depth to Water (at time of 1 st reading): /&1,'3 Fill Tim e: 1- jA -"

a-b=Drawdown (D): c0,4?

Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft): _ _ _ _ _

4" Well: D x (2468 mi/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 15t reading and sample time): 4750 GVP>CVP7.z"Ej NO)

Comments: ____

Gamma Result (ýtci/ml):

Tritium Result (pici/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification. GC - ý Sample Date: l, (- 0-_O Sample Analysis: A2-L . j ^-- Sampled by: I&

Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (°C) (PS/cm) (pH units) Water (ft) (ml/min)

-.4 -4

___i Sample Time:

Operabilitv Check (Indication in ft)

- K__I______

.Initial water level:

BladderPump Settings a-Final Depth to Water: Discharge Time:_ _

b-Depth to Water (at time of Ist reading): Fill Time:

a-b=Drawdown (D):,__

Casing Volume Purged (CVP) 2" Well: D x (613 ml/ft):

4" Well: D x (2468 mltft):

Groundwater Volume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 St reading and sample time):

GVP> CVP: (YES I NO)

Comments:-. . . J s 4 2e  ! o'/" po")

Gamma Result (pci/ml):_

Tritium Result (tici/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification:

Sample Date: If- Li? 1, -

Sample Analysis: ... _i, Sampled by- 1-Groundwater Quality Parameters T Time of Temperature Conductivity pH Depth to I Flow Rate Reading (OC) (pS/cm) I (pH units) Water (ft) (mI/min)

_____2: _ _T"_ )733 0,ý 9___,

Samp le LT,1 0 (ý' q' 1wr, Sample Time: t6 ,, 0 Initial water level: fo'~

Operability Check (Indication in ft) Bladder Pump Settings a-Final Depth to Water: 12'.L, Discharge Time: I b-Depth to Water (at time of 16t reading): 1z, or& Fill Time: L) I_-

a-b=Drawdown (D): 0.. O Casing Volume Purged (CVP) 2" Well: D x (613. ml/ft): _ 0 _ _

4" Well: D x (2468 mlI/ft):

GroundwaterVolume Purged (G VP)

Final Flow Rate (ml/min) x Purge Time (minutes between 1 st reading and sample time):

GVP> CVP: - NO)

Comments:

Gamma Result (ýtci/ml):_

Tritium Result (pci/ml): Count Room No.:

Reviewed by: Review Date:

Environmental Supervisor or Designee

Groundwater Monitoring Log Groundwater Sample Identification: \,

Sample Date: C?

0I-Sample Analysis:__-1 ___________Sampled by:. t1,5 Groundwater Quality Parameters Time of Temperature Conductivity pH Depth to Flow Rate Reading (0C) (pSicm) (pH units) Water (ft) (ml/min)

. ...... (.,

E-3,(ý- 1,090' 13 ..G*7,/* -_

7, 11 T*

Sample Time: i Initial water level: -'7.1 OQerability Check (Indicationin ft) BladderPump Settings a-Final Depth to Water: ', f Discharge Time: 1 4 b-Depth to Water (at time of 1t reading): 7, I Fill Time: k/ T a-b=Drawdown (D): -

Casing Volume Purged (CVP) 2" Well: D x (613 mlt/ft) 4" Well: D x (2468 ml/ft):_

Groundwater Volume Purged (GVP)

Final Flow Rate (ml/min) x Purge Time (minutes between I reading and sample time): _e6 ,

GVP > CVP:.2, I-_NO) _ _ __'

Comments:

Gamma Result (ptci/ml):

Tritium Result (I.ci/ml): Count Room No.:_

Reviewed by: Review Date:_

Environmental Supervisor or Designee