ML102010540

Letter to Duke Energy from Cline, Site Characterization Report,Groundwater Protection Initiative, Oconee, Appendix D Through Appendix E

ML102010540
Person / Time
Site:	Oconee
Issue date:	04/20/2009
From:	Armstrong L, Cline M S&ME
To:	Sullivan E Duke Energy Corp, Office of Information Services
References
FOIA/PA-2010-0209
Download: ML102010540 (251)

Text

APPENDIX D SS&ME September 12, 2007 South Carolina Department Of Health and Environmental Control 2600 Bull Street Columbia, South Carolina 29201 Attention: Ms. Jan Cooke

Reference:

GROUNDWATER MONITORING WELL APPLICATION AND VARIANCE REQUEST Duke Energy Oconee Nuclear Station 155 East Pickens Highway Seneca, South Carolina 29672 DHEC Facility ID 00535 S&ME Project No. 1264-07-234

Dear Ms. Cooke:

Attached is the S CDHEC Monitoring Well Application for the installation of twenty-eight (28) groundwater monitoring wells at Duke Energy's Oconee Nuclear Station located near Seneca, South Carolina. S&ME, Inc. is submitting this application on behalf of Duke Energy. The groundwater monitoring wells will be installed at the approximate locations depicted/described on the attached Drawings GM-O- 1 (Revision 4) and GM-O-2 (Revision 3). The groundwater monitoring wells will be constructed in accordance with the attached Drawings GM-O-3 (Revision 2) and GM-O-4 (Revision 1).

These monitoring wells will be installed as part of a groundwater protection monitoring system at each of Duke Energy's nuclear power plants. The purpose of the environmental groundwater protection monitoring system is to provide detection of radioactive leaks to minimize the potential for migration of radioactive isotopes (particularly tritium) in groundwater.

The installation of these wells is scheduled to begin on September 17, 2007 and is anticipated to be completed in December 2007. The wells will be installed to monitor the groundwater in the zone above bedrock (13 wells), in the upper bedrock region (13 wells, designated with "R" after the well number), and in the deeper rock region (2 wells, designated with "DR" after the well number).

S&ME, INC. / 155 Tradd Street / Spartanburg, SC 29301 / p 864.574,2360 t 864.576.8730 1 Marcus Drive, Suite 301 / Greenville, SC 29615 /p 864-232-8987 / www.smeincmcom

Groundwater Monitoring Well Application and Variance Request S&ME Project 1264-07-064 Duke Energy Oconee Nuclear Station Seotember 2007 On behalf of Duke Energy, S&ME also requests a variance from the South Carolina Well Standard R.61-71 for the wells installed at this site, as noted below:

Variance Request S&ME requests a variance from Rule R.61-71 H. 2. a. (1) for wells installed at this site with flush mount well vaults. Due to site traffic in areas where these wells are to be located, all of the wells at Catawba Nuclear Station will be installed with flush mount well vaults. This rule states that permanent conventionally installed monitoring wells shall be grouted from the top of the bentonite seal to the land surface. Detail C on the attached DrawingGM-O-3 shows the construction details for the Flush Mount Well Vault. This detail shows the grout terminating one (1) foot to one and one-half (11/2) feet below the bottom of the concrete pad. The borehole space in this region would be filled with a washed river-rock to the bottom of the concrete pad. The purpose of this rock is to provide a pathway for rainfall that may leak past the well vault cap to drain out of the vault.

On behalf of Duke Energy, we appreciate your consideration and look forward to your response. If you have questions on this request, please contact me at your convenience.

Sincerely, S&ME, Inc.

William M. Miller LA Project Engineer/Project Manager Senior Engin r/ProJect Director wmiller@smeinc.com larmstron 's einc.com /

cc: Mr. Steve LeRoy, Duke Energy

_ M d Sullivan, P.E., Duke Energy 1,44r: John Estridge, Duke Energy S:\ENVIROMN2007'1264\6407234 Oconee Nuclear GroundwaterSludy\Well Permits\MWApplication Letter.doc 2

-D H IE '!C SCDHEC Monitoring Well Application PROOTEPROECTPROSPER

5. Intended purpose of monitoring well(s):

4 *l~r,~ne~4 W~~- lr~-~tinn IlSC4~*lJlI ,~f mfir~ 119 ~a,~ll~feV i+f~r~nn

• 'sI 11t* VV.*l~t~I Duke EnergyOoonee NuclearStation ' Pre-Purchase D-1 Street Address:

Investigation 155 East Pickens Highway 6.

City: Proposed number of monitoring wells: 1 3J Seneca County:, 7. Proposed parameters to be analyzed (check as many that apply):

Please attach scaled map or plat.

BTEX EI MTBE I

2. Well Owner's Name (last name, first name):

Naphthalene rI Duke Energy (Attention: Mr. John T. Estridge)

PAHs ]i Metals L Address: Nitrates El i155 East Pickens Highway, Seneca SC, 29672 TnnhnnM Base, Neutral &Acid Ex. I 1(.803) 831-3656 1. Pesticides/Herbicides '

Phenols I 3.. Property owner's name (if different from well owner):

I Jm° Samhe S(L~ast~name, first~na~me)

Radionuclides PCBs L]

Other Address: 8. Proposed construction details (complete and attach Same proposed monitoring well schematics):

Taianhnk KIn See:

W(864) 885-3979 1 Drawing GM-O-1 (Revision 4)

4. Proposed Drilling Date:(MM/DD/YYYY) Drawing GM-O-2 (Revision 3)

Drawing GM-O-3 (Revision 2)

Drawing GM-O-4 (Revision 1) 09/17/2007 DHEC 3736 (11/2000) SOUTH CAROLINA DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL

PROPOSFD MONIrTORNG WELL LCCA1IONS SI L STAl.y

) R "I o o-ady. OI TBD- To Be DeterYned PROPOSED MONITORING WELLSDESIGNATIONS E..nplI: GM-DOR12DR G4-2 ShLJAow WeY SM-DR -RockWOLF GM-2DR-Dep RockWl

C Ahaovegroutd WellProectora (4aeV' 511sq. steelceastgelm hingedbakekble lid)

T'i.

-- t..

Lo_____ l-dght cap (J-Pingtype) Lockdeg, wote-UghI cap(J-Pbug"ot)

Tos. V2O-S'aW Plug 71"De.Pvc 3-0"(nominal)

Sk.

T' Di. PVC GroudSttc Wet Ceek~g aGroudSurfaceSbkt pa.lCaeren __bet Pad- Ociloete400ST palPoer-Relntroead CnomateMntix 1*a1-OS Cont-ote Pad - utcatet4000pat Finer-Relnfataad Concl Mb,#00C onEqual;Sloepto OtaleleantWell:FitlahatadjacentGtavedSuttace or Equat Slopeto Dain fromWel; Finish adjacent GroundSurface . 27ftx2ft20Squae, padInpavedeareas 2 flx 2 ftSquarepadInpedareas 3*t3 I~tSquaenepdtad hailgtesse orgravel see 3 I Squar-eped In .. groess.

or granvel NeatCementor Neat CementBerdmdotMbE Roaer CoeaSnEtng FromBanledaoSeal te GSendSurface (4 J-to6nomnleldianneterj (B' dietmeter)

Iaetl eSe2 atBtd BentoileSl ITto 4 ninimum}n RetiualSatfate-SeeNotesfer C-teacinhtnSequenceOftStocktWells NO)Coting(2.08lances) BanlenitoSeal Th 2' NPTaxT2ASTM MainAdalttee U1 "KWPeatttAeeamxy P72-0.(Mktram(m (sa"W(wW end e "tCPacketrAseeettty Assembly s oeep Notes)

WellSamen Wet ate "K"Packet2 a3x Coupling (0.010-Maecluraed Slate.totcal). (0.010tManufactured S- , typing) PartKPRR3 No SandPockarouned Screenbelatwr Packetr ill W.l Packlg (#1 Send). Scren Inth Varetin I&W 1'YP.)1 ThraededMaleAdaptee MalePVC Plug Male PVCPlug (SeeNotes 11t.12)

FaIOvardtllwithBeetoete FillOedregll iathoenomae (SaNteets 11.12) "of#1 _ aend (Se Notes 11,12) 6et at02 eef wend(SeeNotest1,1t2j Peks_r mAesaly (See DetallB, Notes11,12 uetail Detail A - Shallow Well Monitoring Well Construction Details Detail B - Monitoring Well Construction Details - Rock Well (See WK* Packer Assembly (no scale) (no scale) Notes)

General Notes:

1. Constructon details shomwn fanor well installedinunconeoidat tedattiel. General Notes:

2. AScoantcatlon materials and Instellean methds shatl be inaccor*ance withSCOHEC Regulatin RP61-71. 1. Constrction details shoam are foawell Instelledinrock material.

3. All well casing matetnal steSbe flushjoiated, thueaded (withO-tings) Sdt 40 PVC. 2. Allconstactin materiels and Installaton methods shall be Inaccondanre wiat SCDHECRegulaton R.61-71.

3. Allwell casing materlalshat be flushjointed, threaded (with O-tings) Sch 40 PVC.

4. Well setenmaterial shatl be flushjointed. threeded (wite0-tinga) Sch 40 PVC.

4, Wellacreenmaterial shall be flushjointed, threaded (withO-tings) Sch 40 PVC.

5 Wet satewn to be 0.010-lnck manufacttred lto.t,

5. Wellecteanto be 0.010-Inchmanufactured slats.

6. Well Tag withInformationrequired by SCDHEC RegulationR.61-7 .H.2.cshall be attached to above-grade sell covenwlm trvats.

6. Well Tag with Infrmation required by SCDHEC RegulattonR.61-71.H.2.cshall be attched to above-grade wellcover withrivets.

7. For Flush MountWell Vaults. se DetailC.

7. For Rlush MountWell Vaucts,see Detail C.

Notes for Consction Sequenca of Rock Wells:

8. Boringaboke refusel to be peefarmed with rollerconneWL

i. At refusal su.ace, sc*ew ie temporatyNWsteel casing and seal casing into rock.

FlushMount WellVault 10. Complete NC cring to deleeddepth.

a inchlIES Manhole,Cast honwrTwat Lock Ud 11, Ifcone hole Is not overdriled. Male PVC Ping at end ofwell shall rest on bottom of cnrehole.

Atech Well Tag to Underside of CoverwithWim-7a 12. IfacreholeIs oveintalld, fillovaerdilledvoidto wlthin approximately6mof well completon level Withbenlenete and cap withapptximatatyt" of #(2swnd; maet PVC Plogat end of wet shall rent on sand.

13. instal PVC wall cadng wlth"17Packer assembly Intocoe hole at dashed depth.

Slope pad todrain Ground Surface LocskCng, (Typical) r p"

/ Pad - GauineW 4000psi Fiber-eintoced

14. Plece 2 inches to 4 Inches (minimum)bentonkelseal dkettp above 'K" Packer.

iS. Remone temporary NWsteel casing.

l~olde. wte-Ogn c c Aconcrete MEi#0D5 60-orEquat Slopeto State 16. Groat wito meatcement or neat cement bentotrte mix to complete well.

(-Png lype) q leafrom Wear;Finishat adjacentGStandSuneace ¶"I Pecker Assembly Notes:

totaioeatsenai-ieasaswg a,Min. 2 t2RSqutarepedinapavedate 1. WC Packer is Westem Rubber & MFG. Part KPRR232ax3wCoupling, neopte robber.

3 3 ISquae pad Insto,grassogaveale 2. Install2 NPT x2 ASTMthread male adapteeabonand belowsK Packer Coul:ing.

Oulc-tee All Purpose

3. Male adaptes am apprnox6 inseta inlength. Ensurethreadsam fuly engaged.

Gtavel(rtinr) Washted Rins RockanEtquivalent Connete Ped R.e1ftoedngNotes: Sto -,

1. Fiber-Reinforcintgin Concrete Well Pads is providedfon crmckcoanfronldy.

Neat Cement or Neat Cement Bentooie Mto 2. Slope finished surface ofancrete pad todrain away from well.

3. Finish edges of concrete pad to be no higher the entastng adjacent ground.

I -,

Detail C - Flush Mount Well Vault Detail (no scale)

GM-O-3

1- 46El TYr.

iWARNING*

1GRUNDWATER, WELI

,MONITORING 6+/- 5B+/-"I

' (fYFICP)

(TfV) ( A56PO CM 1JAN NEWV CONlTlONiO ))

CAUOTION AA ~ 56"v'l~pad TYPICAL WELL TAG DETAIL SINGLE WELL BOLLARD PLAN FOR 2'x2' WELL PAD NOTE: INFORMATION FOR EXAMPLE ONLY NONro Ec+/-CLE NOTE: SEE TYPICAL ELEVATION THIS SHEET SIEVE #1 SAND #2 SAND i 94*:tTVo . ] NUMBER

1. 8

%PASSING %PASSING 1--

00

1. 10 - 94-98

1. 12 -- 78-80

1. 14 10) 47-52 WELL PAIR BOLLARD PLAN #16 92- 1O 22-32 FOR 3'x3' WELL PADS #18 85-99 B-17

1. 20 72 -93 2-4

1. 25 48- 70 0.5 -1.5 56" WtLLPAP #30 17-34 0-0.5

1. 35 6-12 --

NOTE: SEE TYPICAL ELEVATION THIS SHEET #40 2-4 --

~'di #50 .4- 05 4"P+/-07 #60 0-0.1 WELL SAND PACK GRAIN SIZE DISTRIBUTION (REF: SOUTHERN PRODUCTS &SILICA CO., INC.)

GJ_

@t 121"'

(Tyr.) (5A6 ONAciUVI I

FEW2CONPIT1ON5))

EROSION & SEDIMENT CONTROL NOTES

1. EROSION &SEDIMENTCONTROLTO BEPROVIDEDBYDUKEENERGY AND/OR 56/E IN ACCORDANCE WITH DUKEENERGY'SEROSION&SEDIMENTCONTROL PLANFOP THE GROUNDWATER PROTECTIONPROJECT.

2. IN GENERAL, EROSION A SEDIMENTCONTROLWILLCOMPRISETHE 24" ýIp 24' l" FOLLOWINGBESTMANAGEMENT PRACTICES(BMP'S)IN THE FOLLOWINGAREAS NEARBY THE DRILLINGOPERATIONS1 AI Sal -i ------- PAVEDAREAS:

ENCIRCLESTORMWATER CATCHBASINS WITH BURRITO-TYPE WRAPOF GEOTEXTILEFABRICAND APS700 SERIES SILT STOP. STA BuRRUITO-WRAPWITH SAND BAGS.

GRAVELAREAS:

ENCIRCLESTORMWATER CATCHBASINS WITH #67 WASHEDSTONE.

GRASS/SOIL AREAS:

CONTAIN/FILTERSEDIMENT-LADEN RUNOFFFROMbRILLINGOPERATIONS WITH SILT FENCE,ST1AW BALES,AND/OROTHERMATERIAL(S) APPROVEDBY OWNERIN PROXIMITYOF DRILLINGOPERATIONS.ENCIRCLESTORMWATER WELL PAIR BOLLARD PLAN CATCHBASINS WITH STRAWBALESAND/ORSILT FENCE.

FOR 2'x2' WELL PADS 3. DISTURBEDGRASS/SOIL AREASTO BE RAKED SMOOTH,SEEDEDWITH SEED"IG

• SIN NOTrrOC.KL RIXUREFERDJ1ER.ANUOWLIME ASSPECEIREbNOWNERS EROSIONA SEDIMENTCONTROLPLANAND APPROPRIATE FORPLACEMENT SEASONtAND COVERED WITH STRAW.

NOTE: SEE TYPICAL ELEVATION THIS SHEET

09-13-2007 03:16pm From-SCOHEC-WATER MONITOR., ASSESS., & PROTEC +803 898 2893 T-25T P.002/003 P-777 BOARD: D BOARD:

Elizabeth M. I-Ia~pod D HI-ltnv>' C. Sairr Chairman P-U .Agry Edwin H-1.Cooper, Ill Paul C. AuIItry. Ifr Vicc Chairman AXlqnn A. McCall Steven C. Kisner Secretary C. Earl H"unter Commi.sion- Coleman R Buekuidhmi,, MD Promoting andprotectingthe health of rhe pdblic andthe envi ,zmenr, September 13, 2007 Mr. John Estridge Duke Energy 155 East Pickens Highway Seneca, SC 29672 RE: Oconee Nuclear Station Site ID #00535 Monitoring Well Approval request received September 12, 20' ý7 Oconee

Dear Mr. Estridge:

The Department has reviewed and approved the installation of 28 monitoring wells submitted by S&ME. A monitoring well approval for 28 monitoring wells has be,-n issued. The original has been sent to S&ME and a copy is enclosed for your records.

On all correspondence regarding this site, please reference Site ID 900535. If you have any questions concerning this correspondence, contact me at (803) 898-4248.

&' e/ely, IZ T. Cooke, Hydrogeologist rouundwater Quality Section Water Monitoring, Assessment mid Protection Division Bureau of Water enc: Copy of Monitoring Well Approval cc: Region 1- Anderson Larry Armstrong, S&ME; 155 Tradd St. Spartanburg, SC 29301 (with original monitoring well approval)

SCDHEC/BOW/JTC/June 18, 2007 SOUTH CAROLINA DEPARTMENT OF HEALTH AND EN". IRONMENTAL CONTROL 2600 Bull Strcct- Columbia, SC 29201

• Phone. (803) 698-5,32- wA w.scdhecgov

09-13-2007 03:15pm From-SCDHEC-WATER MONITOR., ASSESS., &PROTEC +803 898 2893 T-257 P.003/002 ý-777 DBOARD:

Eiizabcdi M. 1-139od crC.Sct Chairma:

n Pil C. Aughrry, III Edwin H. Cooper,; Gl C. A. McCall GI Vice Cha*ri pro o t' I I(OT Er.T P go E Il A.

Steven G . Mumac C o~le nm MD n 1EBuck ho wce, S r*-cUry C. Eal -Hunr4r, Commissioner Pyonmofing andprorecringthe health of rhlepublic and the eni ,onmenMO Monitoring Well Approval Approval is hereby granted to: S&MfE- Duke Energy Facility Name: Duke Energy Oconee Nuclear Station BoW Site ID) 00535 County: Oconee This approval is for the installation of 28 permanent groundwater-monitor Eig wells. The monitoring wells are to be installed in the locations as illustrated on Figure # 1, and ptir the proposed construction details provided in the September 12, 2007 correspondence. These monititing wells are to be installed following all of the applicable requirements ofR.61-71. A variance is granted from Rule R.61-71 I-I. 2. a (1), to allow for one and one-half foot of washed river rock from the bottom of the concrete pad to the top of the grout to provide a pathway for rainfall that may leak past the well va ult cap to drain of the vault.

Please note that R. 61- 71 requiresthe followinji;

1. All wells shall be drilled, constructed, and abandoned by a South C'arolina certified well driller per R.461-71.D.l.

2. All wells shall be properly developed per R.61-71.I-.2.d. A Water Well Record Form or other form provided or approved by the Department shall be completed and submitted within 30 days of well completion or abandonment unless the Department has approved another schedule. The form should contain the "as-built" construction details and all ofhai- information required by R.61-71.H-.1 ,f

3. All analytical data and water levels obtained from each monitoring well shall be submitted to the Department within 30 days of receipt of laboratory results unless ;uaother schedule has been approved by the Department as required by R.61-71.H1.d.

4. All monitoring wells shall be labeled as required by R.61-71.H.2.c.

5. If any of the information provided to the Departnent changes, Jar, r. Cooke (803.898.4248) shall be notifled a minimum of twenty-four hours prior to well construc ion as required by R.61-71.HIl.a.

This approval is pursuant to the provisions of Section 44-55-40 of the 1970 South Carolina Code of Laws and R.61-71 of the South Carolina Well Standards and Regulations, dated April 26, 2002.

de l fIssaanee7 Septrber 13, 2007 fd Approval #: 3159 JT.Cooke, jJ Hydrogeologist oundwater Quality Section Water Monitoring, Assessment and Protection Division Bureau of Water SOUTH CAROLINA D EPART'IMENT OF I-IEALTI-I AND E? VIRONMENTAL CONTROL 2600 Bull S.,eet. - Columbia, SC 29201 - Phone: (803) 898-34!52 - ww*cdhlc.gov

09-13-200T 03:15pm From-SCDHEC-WATER MONITOR., ASSESS., &PROTEC +803 6892893 T-25T P.001/003 F-777 BUREAU OF WATER Water Monitoring, Assessment and Protection Division D H E C Dote:__ _ _ _ _

Number of Pages Including Cover Sheet:

0) Please Deliver This'Fax Message U V.

Name (

Organl2atiofl/DepartmentI Fax Number

(-Office P Phone C1) FROM:

Name Bureau/Divislon/Section 11C) -NuM3 ( Office P Phone Fax Number SUBJECt/COMMENTS.

South Carolina Department of Healfth and Environmental Control 2600 Bull Street Columbia, SC 29I DHEC 24-052 (1/91)

SS&ME November 1, 2007 South Carolina Department of Health and Environmental Control Bureau of Water 2600 Bull Street Columbia, South Carolina 29201-1708

Reference:

Non-Residential Water Well Records - Submittal #1 Oconee Nuclear Station 7800 Rochester Highway Seneca, South Carolina S&ME Project No. 1264-07-234 Ladies and Gentlemen:

On behalf of Duke Energy, S&ME, Inc. (S&ME) is submitting the enclosed completed and signed Water Well Records for the following twelve (12) groundwater monitoring wells installed at the Oconee Nuclear Station (ONS) site:

• GM-2R

• GM-5R

• GM-9

• GM-11R

" GM-2DR

• GM-8

• GM-9R

• GM-12

• GM-5

• GM-8R

• GM-11

• GM-12R.

Duke Energy is voluntarily installing groundwater monitoring wells at ONS as part of a site-wide hydrogeologic evaluation. S&ME will submit these Water Well Records on a periodic basis as well installations are completed, this being the first submittal (i.e., Submittal #1).

On behalf of Duke Energy, S&ME thanks you for your receipt of these records. Should you have any questions or need additional information, please contact us.

Sincerely, S&ME, Inc.

Mary BZ h Chine, E.I.T. arr togP.E Staff Professional Senior Engineer/Project Director Enclosures cc: Messrs. Steve LeRoy, Ed Sullivan, John Estridge, L. Curtis Arnold; Duke Energy S:\ENVIROM2007\1264\6407234 Oconee Nuclear GroundwaterStudy\SC Well Records\cdhec well records submittal 1doc S&ME, INC. / 155 Tradd Street / Spartanburg, SC 29301 / p 864.574.2360 f 864.576.8730 1 Marcus Drive, Suite 301 / Greenville, SC 29615 / p 864-232-8987 / www.smeinc.com

11/01/2007 THU 7:00 FAX 864+886+6458 Oconee Nuclear Station 0010/013 D H E C Water Well Record

[jj* Bureau of Water t',kOMl -2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: Estridge, Johl - )Like Energy (last) (first)

8. USE:

Address: 7800 Rochester Highway C3 Residential 0 Public Supply rl Process "7 Irrigation 0 Air Conditioning 0 Emergency City: Seneca State: SC Zip:

"_ Test Well 7 Monitor Well El Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Starlect: 10/11/07

2. LOCATION OF WELL: COUNTY: Ocor)e0 30.30 It. Date Compleled: 10/J 6/07 Name: Oconee Nuc lear Station 10. CASING: r Threaded 1 Welded Street Address: 780()0 Rochester Highway Diem,: 2 inches . Height: Above[3etlowEw City: Seneca Zip: Type: I] PVC M" Galvanized Surface .It El Steel 0 Other Weight lb,/Il.

Latitude:N34 47' 39.03" Longitude: W82 53' 56.86" 0 . in. to 25.30 ft. depth Drive Shoe? Ml Yes O No

. . in. to - It, depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Pvc Diam.: 2 inches Slot/Gauge: 0.01 inches....... Length: 5 feet

4. ABANDONMENT: 0 Yes 2) No Set Between: 25.30 ft. and _30.-1Q0__ ft. NOTE: MULTIPLE SCREENS t.t__and - ft. USE SECOND SHEET Grouted Depth: trom -_ ft. to __ ...... It. Sieve Analysis 0 Yes (please enclose) 0 No

• Thiokness Depth to

12. STATIC WATER LEVEL 2500 ....... f. below land surlace after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description o1 Bottom ot Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

It. after __ hrs. Pumping G.P.M.

Asphalt 0,5) I 050_ft Pumping Test: [l Yes (please enclose) rI No Yield:

Silty sand 9.8 ft 10.30 ft

14. WATER QUALITY Chemical Analysis "Yes ONO Bacterial Analysis El Yes E" No Refuttsal at 10.30 f1t Please enclose lab results.

Corcd rock to 30.30 Rt 15. ARTIFICIAL FILTER (filter pack) 0 Yes 01 No Installed from See remflarks ft. to ft.

Elfactive size . .... ... Uniformity Coefficient ific Gneiss with fi-newres

16. WELL GROUTED? r Yes [3 No 0 Neat Cement (3 Bentonite 0 Benlonite/Cement [3 Other Depth: From i t. to 22.50 It.

17, NEAREST SOURCE Of POSSIBLE CONTAMINATION: l.. direction Type Well ODisinected 13 Yes r3 No Type: Amount-

18. PUMP: Daeleinslalled: Not installed L Mir. Name: Model No.:

H.P._ Vilts .V...... ... _ Lerngth of drop pipe ft.

i Capacity .- igpn TYPC: Q Submersible t3 Jet (shallow) T'uttine T

f ' Jet.- (deep) l fleciprocatlng C3 Centrilugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C 0) icircle one) 9751 Southern Pine Blvd, Charlotte, NC C E 0 0

'Indicate Water Bearing Zones Teleplhone No,: 1.41J4.1.'-4 / Z0 Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet it needed) my direction and this report is true to the best of my knowledge and beliel.

5. REMARKS:

K packer:

GM-2R 24,45 ft -

K Packer insualcd as seal above 24.65 Ii sctreen_____ i

6. TYPE: El Mud Rotary O Jutted 0[ Bored It D Level Driller, provide supervising driller's name:

1 Dug [I Air Rotary E] Driven

[I Cable foot 0] Other L

DHEC 1903 (0-1/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

11/01/2007 THU 7: 01 FAX 864+886+6458 Oconee Nuclear Station o011/013 D H_ E .. Water Well Record

."' ........ Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: Estridge, John - 1)uke Energy (last) (first)

8. USE:

Address: 7800 Rochesrcl Hlighway 0 Residential 0 Public Supply 0 Process I Irrigation 13 Air Conditioning 0' Emergency City: senect, Slate: SC Zip:

0l Test Well 0 MonitorWell 0 Replacement Telephone: Wovk: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Starteci: 10/I 1/07

2. LOCATION OF WELL: COUNTY: Ocolnce 55.00 It. Date Completed: 10/15t07 Name: Ocontee Nuclear Sialion 10. CASING: 17 Threaded rg Welded Straee Address: 7800 Rochester -Highway Dlar,.: 2 iliches Height: AbovoQaelow-City: Seneca Zip: Type: 0 PVC 0 Galvanizred Surface It.

Steel 9 Other Weightl Ill.

_ in. to 50.0) It. depth Drive Shoe? 0 Yes 1 No Latitude: N34 47' 39.65" Longitude: W82 53' 56.79" in. to ftt, depth ..

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: V Clam.: 2 inches Slot/Gauge: 0.01 inchics ILength: 5 feet

4. ABANDONMENT: 0 Yes 0 No Set Between: 50.00 it. and 5551.00.- .. NOTE: MULTIPLE SCREENS II. and - it. USESECONDSHEET Grouted Depth: from _ [.to .ft. Sieve Analysis 0 Yes (please enclose) 0 No "ThiCkness jDepth lo 12. STATIC WATER LEVEL Z.. ...... _ f.t.......

below land surface alter 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

_ It. after _ __ hrs. Puml)inl g G.P.M.

Asphalt 0.50 h. 0.50 It Pumping rest: rl Yes (please enclose) 0 No Yield:

Silt, sand 9.8 ft 10.30 If

14. WATER QUALITY Chemical Analysis 1Yes liNe Bacterial Analysis [ Yes [3 No Refusal at 10.30 11 Please enclose tab results.

15. ARTIFICIAL FILTER (filter pack) D Yes 171No Cored rock 1o 55.20 ft Installed from See tlvmalks ft. to fl.

Elfective s e .l........ .......

Uliformiy Coetlicienl Gralliic Gniciss withi fractulIres

16. WELL GROUTED? 0 Yes 03 No 0 Neat Cement [3 Benlonileo 0 Bentonile/Cement [3 Other Depth: From. . ft. to 47.)0 II

17. NEAREST SOURCE OF POSSIBLE CONTAMtINATlON: - It. direction Type Well Disinfected 13 Yes 03 No Type: Amoutll;

18. PUMP: Date installed: Not installed rL MIr. Name: Model No.:

H.P. Vilts,,V..olts Length of drop pipe - It. Capacity .......... gpm TYPE: 0 Submersible - Jet (shallow) 0 Turbine

- C3 Jet (deep) C) Reciprocaling 0 Cenlrilugal

19. WELL DRILLER: Jay Lillle CERT. NO.: 1575 Address: (Print) ILeveh A B C D (circle one) 9751 Southertt Pine Bivd, Charotte, NC

-indicate Water Bearing Zones telephone No.: r .;'.)L..- I LA1 Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drillnd under (Use a 2nd sheet if needed) my direction and this report is true to thle best of my knowledge and belloe.

5. REMARKS:

K packer:

GM-2DR 49.20 ft -

K Packer installed as seal above 49.40 1`

Signred: ..

Ž....... Dale: /1.L.

ScIe'e Ii

6. TYPE: C3 Mud otary 0 Jetted o I3ored It D Level Driller, provide supcrvising driller's namne:

0r Dug 0 Air Rotary o3 Driven 0 Cable toot 0 Otlier DI IEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE) 1

11/01/2007 THU 7:01. FAX 864+886+6458 Oconee Nuclear Station U012/013 D H E C Water Well Record Bureau of Water

. ,2600 I'RO,*lO'It' 01or1,01 I" IO.I'I IR Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER; 3159 Name: Eistridge, John - ]Duke Energy (Iast) (first)

8. USE:

Address: 7800 ]RodhesICr Highway 0 Resideatial Q Public Supply "- Process 0 Irrigation r0l Air Conditioning LU Emergency City: Se.l*ca State: SC' Zip; STest Wetl Monitor.Well e .. 0I Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Stasred: 10/17/07

2. LOCATION OF WELL: COUNTY: ()cOIee 42.75 t, Date Completed: 0/(18/07 Name: Ocotnce Nuclear Stlation 10. CASING: 0 Threaded n Welded Street Address: 7800 Rochcsler Highway Diam.: 2 inches Height: Above[3elow'-

City: Soneca Zip: Type: a PVC C3 Galvanized Surfsce I.

0- Steel Q Other Weight lb./ft.

Latitude: N34 47' 31.92" Longitude: W82 53' 51.19" L..--- In. to 27.75 fti.deptlh Drive Shoc? C3 Yes r2i No in. to

• It. depllhf ..

3, PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Pv( ., Din.: 2 inches Slot/Gauge: 0.01 inches Lergth: J 5 1'ei

4. ABANDONMENT; 0 Yes 0 No Set 27.75 It. and felwetn: A 75 -. It. NOTE: MULTIPLE SCREENS It. and - it. USE SECOND SHEET Grouted Depth: from _ It to . ft. Sieve Analysis r Yes (please enclose) 0 No

'Thickness Depth to

12. STATIC WATER LEVEL .LLE-* - 1It.below land surlace atter 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description o0 Bottom of StrItum Stratum 13. PUMPING LEVEL Below L.and Surtace.

- It. aoter - hrs. Pumping G6.M.

Asphall 0.25 ft 0.25 11 Pumping Test: 0 Yes (please enclose) 03 No Yield:

Micaeeous silty sand - fill 13.75 11 14.00 11

14. WATER DUALITY Chemical Analysis fQYos ONo Bacterial Analysis [] Yes 03 No Micaccous silt), clay - fill 4.50 ft 18.50 ht Please enclose lob results.

Micaceous chlyey silty sanld - fill 24.25 f't 42.75 ft 15. ARTIFICIAL FILTER (filter pack) R1 Yes 0 No Installed trom 25.00 It. to 42.75 II.

Etftectivo size. Unilormity Coetficent ......................

16. WELL GROUTED? M Yes Ej No 0 Neal Cement QtBontonite 0 Bentonite/Cemrenl 30Other ft. to 23.00. . It.

F- - - ----- . .....

Deplh:

From 0

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: .... It___ direclion Type.. - .

Well Disinfected 0 Yes E3 No Type: Amount:

18. PUMP: . Date installed: Not installed 03 MIr. Name: Model No.:

,-IP. __ Volts Length of drop pipe ..... t. Capacity .,-- 9p1m I YPE: 0 SuIrMersible 0] Jtl (shallow) 0 Turbine a Jet (deep) 03 Reciprocating E3 Cerlrilugal

19. WELL DRILLER: Jlay Little CERT. NO.: 1575 Address: (Print) Level: A 13 C D (circle one) 9751 Soulhern Pine 3hlvd. Chaltloite, NC Indicate Water Bearing Zones "l-lephoneNo.:

e Fas No.: 704/525-3953 F.ax)/.IZ.4tZt

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet it needed) my direction and this report is true to the best of mily knowledge and beliel.

5. REMARKS:

GM-5

6. TYPE: 0 Mud Rotary 01 Jetted 0 Borcd It D Level Driller, provide supervising driller's name:

0" Dug 0 Air Rotary 0l Driven 0 Cable tool 0 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL(ADDRESS ABOVE)

THU 7,01 FAX 864+886+6458 Oconee Nuclear Station 0013/013 11/01/2007 H E~W water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 31599 Name: I'stridge, John - Duke Energy (lasi) (lirst) 8, USE.:

Address; 7800 Rochester Highvway 0 Residential 0 PubliC Supply 0 Process City: ,Seleca Slate: SC. Zip:

o Ihrigation El Air COnditioning 0 Emergency M *est Well ED Monitor Well [I Replacement Telephone: Work: (864) 885-3979 tome: 9. WELL DEPTH (completed) Date Started: 10111/07

2. LOCATION OF WELL: COUNTY:Oco;ic 99,00 it. Date Completed: 10/17/07 Name: Oconee NItClear StIaion 10. CASING: 0 Threaded I Welded Street Address: 7800 Rochester Highway Diart.: 2 incites Height: Above[D-.elow [

City: Seneca Zip: Type: 0 PVC 0 Galv aized Sutface _ It.

- Steel 0 Other Weighll lb/ll.

Latitude: N34 47' 31.88" Longitude: W82 53' 51.17" itn. to 9 m It. depthr .-.

Drive Shoe? C3Yes 0l No irl. 1o -- I-t.depill 3, PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

lype: PVDiat.: 2 ilnches Slot/Gauile: 0.01 inches Lenrglh: 5 leg........... feet

4. ABANDONMENT:. 0 Yes tl No Set Between: 93.00 ff. and 98.t0. . NOTE: MULTIPLE SCREENS

-_ ft. and It. USESECONDSHEET Grouted Depth: from -ft. to ft. Sieve Analysis r Yes (please enclose) M No l Thickness Depth to

12. STATIC WATER LEVEL 310 .... ......... it. below land surlace after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom ol Stratum Stratum 13. PUMPING LEVEL Below Lantd Surface.

_ _ it. after __ hirs. Pumping ....... O.RM.

Asphalt (0.25 ft 0.25 I't Purnpittg Test: 3 Yes (pleese enclose) C3 No Yield:

Micaccous silly sandl - fill 13.75 ft 14.00 ft

14. WATER QUALITY Chemical Analysis OYes DNo Bacterial Analysis 0 Yes 0 No MicaceouLs silty clay - fill 4.50 ft 18.50 fl Please enclose tab results.

Micaccous claycy silty sand - fill 74.70 0 15, ARTIFICIAL FILTER (filter pack) [I Yes 0 No 56.20 I't Installed frots tetr1ak s It. to if.

Silty sand with rock fragnctts..flU Ettective size ..... Unilormnity Coeflicieant 4.30 Rl 79.00 ft

16. WELL GROUTED? 0 Yes Q No Fin~e to cOal'StI slid wilh (]uiartix 03Neat Crneent BeL3rnite 0 Bentonile/Goniattl 0 Olhier Deptlh: From 0 It. to90.50 It.

fragmenlts - allttviUlm 0.25 ft 79.25 ft 17, NEAREST SOURCE OF POSSIBLE CONTAMINATION: It ...

(i__ direction Type Micaceous silty sand - saprolile 4.05 fI 83.30 ft Well Disitnlected C' Yes 03 No Type: Arnourtt:

18. PUMP: Dale installed: Not installed 0 Refusal at 83.3 Rf Mfr. Namer-: Model No.:

t-.P. Volts___....__.... LengCll of dropI pipe ... II. Catpacity ........... opJrin Cored rock to 98.30 It TYPE: [Q Sutiunersible E3 Jet (shtallow) D Turbine Q Jel (deep) [3 Feciprocatiing E Centrifugal Granitic Gneiss witlh fractures 19. WELL DRILLER: Jay Lfile CERT. NO.: 1575 Address: (Print) Level: A 3 C D (circle orne) 9751 Southerln Pine Bivd. Charlotte. NC E-c11 ED r

'Indicate Water Bearing Zones "telaphonetNo.: I1.4IJ4'.)-L4 0 Fax No.. 704/525-3953 20, WATER WELL DRILLER'S CERTIFICATION: Thils well was drilled under (Use a 2nd sheet if needed) my direction andIthis report is tr*ie to the best of my knowledge and beliel.

5. REMARKS:

K packer:

GM-SR 92,43 11-K Packer installed as seal above 92,60 1t 5CI'e('tt Sig d:

eve D sp__ Date:

6. TYPE: C3 Mud Itotary 0 jelled o0Boredr If D3Levol Driller, provide Suipervising driller's namne:

o Dug l 11 Air Rtotary C3 Driven O*Cable tool 0] OtItr 01HEC 1903 (07/2003) COPY 1 MAIL TO: SC. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

11/01/2007 THU 6:59 PAX 864+886+6458 Oconee Nuclear Station 0006/013 D H E C Water Well Record Bureau of Water

• oI ,2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300 1, WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: Estridge, John - Duke Energ'y (last) (first)

8. USE:

Address: 7800 Rochester Highway O Residential 0 Public Sup:ply O Process Gity: Seneca Slate: SC. Zip:

[O Irrigation 0 Air Conditioninig o Emergency Test Well 0] Monitor Well

.- C3 Replacement Telephone: Work: (864) 885-3979 llome: 9. WELL DEPTH (completed) Dale Started: 10/9/07

2. LOCATION OF WELL: COUNTY: Oconic 43.06 ft. Dale Compleled: 10/10/07 Name: Oconee Nuclear Slationl 10. CASING: 0 Threaded M Welded Street Address: 7800 Rocheslei' Highway Diam.; 2 inclheS Height: Above[-3eiowE, oily: Seneca Zip: 'type: 10 PVC " Galvanized Surlace _ _,

0 Steel 0 Other Weight lb./it.

0 in. to 28.06 fL deptll Drive Shoe? 0 Yes 123No Latitude:N34 47' 38.98" longitude: W82 53' 48.22" . ..........- ill. 10 -hf. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.: 2 inches Slol/Gauge: _ Jl."C..S_

0-01 ..... Length: 15 Lect

4. ABANDONMENT: 0] Yes ] No Sol Between: 28.06 ft. and ft. NOTE: MULTIPLE SCREENS

- It. and ft. USE SECOND SHEET Grouted Depth: from _ 1I.o It. Sieve Analysis 0 Yes (please enclose) ID No Thickness Depth to

12. STATIC WATER LEVEL 2(.1 .... II. below land surface alter 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description o Bottom of Striotul, Stratum 13. PUMPING LEVEL Below Land Surtace.

It. atter' _- hrs. .tumnping G.P.M.

MicaceOus silty clayey sand - fill 28.84 I(' 28.84 Rt Pumping Test: C- Yes (please enclose) C3 No Yield:

Micaceous silty sand - Sal)rolite 10.86 ft 39.70 i'l

14. WATER QUALITY Cheemical Analysis E3 Yes ONe Bacterial Analysis [] Yes 0 No Mtth Mai rich silty satnd wilh i rock Please enclose lab results.

flttgntcnits - Salprolite 39.80 lt 15. ARTIFICIAL FILTER (filter pack) 0 Yes Q No

0. 10 'l Installed from 28,0 .. .0o 45.0 ft.

E-laclive size ,,l.. .... . U iiormrily Coetticiei ....... ......

Micaccous silty sand - SaIproilie 5.2 ft 45.0 ft 16, WELL GROUTED? M Yes I( No r Neat Cement 13 Dentonile [1] Denlonile/Cernenl 0 Other Depth: From _ _It. to 26.0 It.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: I. direction Type Well Disinfected C3Yes 03No Type: . Amount:

18. PUMP: Date installed; Not inslalled 03 Mir. Nnle: Model No.:

H.P. Voltas... Lengtlh o drop pips II. Capacity .- gpm TYPE: [I Submersible Q Jet (shallow) Q turbine C] Jet (deep) [3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO,: 1575 Addi ess: (FIrlot) Level: A B C D (circle one) 975 1 SoutheLr1 Pine Blvd, Charlotte, NC 1

'Indicate Water Bearing Zones

'letephronaNo.: /,-/,)-q Fax No.: 704/525-3953

20. WATER WELL DRILLERS CERTIFICATION: This wall was drilled under (Use a 2nd sheet if needed) my direclion and this report is Irue to the best f lily krnowledge and belief.

5. REMARKS:

GM-8

-- *,ta:/_O.'-_r_-

6. TYPE: 0t-lMud Rotary M] Jetted GJDoled It D Level Driller, provide supervising driller's name:

0 Dug D Air Rotary 01Driven

[I Cable tool ] Oleror DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Oconee Nuclear Station 12007/013 11/01/2007 THU 7t00 FAX 864+886+6458 D H E C Water Well Record D HIO'FOECIOI*; KO1 ' Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: sl.stridge, John - Duke Fnergy (last) (lirsl) 8, USE:

Address: 7800 Rochesler Highway 0l Residential n Public Supply [L Process rl Irrigation C3 Air Conditioning [3 Emergency City: Seneca State: SC Zip:

O3Test Well El MonitorWell 0 Rleplacemenl Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Dale Starled: 10/2/07

2. LOCATION OF WELL: COUNTY: Oconee 73.61 ft. Date Completed: 10/9107 Name: Oconee Nuclear Station 10. CASING: 0 Threaded El Welded Street Address: 7800 Rochester Highway Diam.: 2 inches Height: AboveE-elow--

City: Selneca Zip: Type: 0 PVC -l Galvanized Surface ft.

Steel El Other Weighl lDAl.

0 if. to 63.61 ft. depth Drive Shoe? r- Yes ] No Latitude:N34 47' 39,06" Longitude: W82 53'48.06"

___ in. to - ft. deplth,

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diem.: 2_i__lCs Slol/Gauge: 0.0] inches Length: l0 , ,

4. ABANDONMENT: Yes No Set Between: 63.61 It. anrd -716 it, NOTE: MULTIPLE SCREENS L. f. arid I-t. USE SECOND SHEET Grouted Depth: from, ft. to lft Sieve Analysis Dl Yes (please enclose) E) No

'Thickness Depth to 12. STATIC WATER LEVEL 2*9. 5 It, below land surface alter 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below I.and Surface.

Micaccotts sillyClayeySand - fill 2It. after _ hrs. Pumpint - G.P.M.

Musilty clayey s l 28.84 28.84 Pumping Test: Q Yes (please enclose) Cl No Yield: ...... "'

10.86 II 39.70 1t M ic accous silly sand - SitlrolitC 14, WATER QUALITY Chemical Analysis Q3Yes O3No Bacterial Analysis D Yes 0l No Malic rich silly sand with rock Please enclose lab results.

fragments - satprotite 0.10 II 39.80 f{ 15, ARTIFICIAL FILTER (lilter pack)

Installed from see tetlltttks [0 Yes 17 No 11.10 ft.

Micaceous silty sand - saprolite 8.5 ft 48.30 fI Effective size Uniformity Coefficienl

16. WELL GROUTED? 0 Yes 13 No Maric rich silty sand - saprolite 5.34 ft 53.64 ft E2 Neat Cement 13 Bentonile 0 Bentonite/Cement E0Other ........

Depth: From I It.to 63.03 It.

Micaceous silt)y satnd - saprolite 8.46 ft 62. 10 fI 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: Ift. direction Type Auger refusal at 62.1 It Well Disintected 0 Yes 0 No Type: Amount

18. PUMP: Date installed: Not installed E-Cored rock to 82.07 fl Mfr. Name: Model No.:

- H.P _ Volts Length of drop pipe _ it. Capacity _ gpm Granitic Gneiss with fractures TYPE: [3 Submefsible E3 Jol (shallow) 5 Turbine

....... .l Jet (deep) 13 Reciprocating C3 Centrifugal 19, WELL DRILLER: Jay Little CERT. NO.: 1575

.. . Address: (Print) Level: A 13 C D (circle one) 9751 Southern Pine Blvd, Charlotle. NC

• Indicate Water Bearing Zones Telephone No.: /.,,.)L.1-=, Fax No.: 704/525-3953

[--

20. WATER WELL D ER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direclionr and his report is true to the best of my knowledge and belief.

S5 REMARKS: K packer:

GM-8R 63.03 Ri-K Packer installed as seal above 63.20 IRi Sig .... Date: ,

Scre3Cll ________

6. TYPE: El Mud Rolary -1 Jelled El Bored tI D Level Driller, provide supervising driller's name:

El Dug 0 Air Rtolary El Driven 0 Cable Ioolot Other DI-JEG 1903 (O7/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

li,01/2007 THU 7: 00 FAX 864+886+6458 Oconee Nuclear Station 0008/013 Do H -E C Water Well Record K, Bureau oi Water 0 I li~i 10 ~R2600 Bull Street, Columbia, SC 29201 -1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER: 3159 Name: Estridge, John - Duke Energy (last) (first)

8. USE:

Address: 7800 Rochester -ighway 0 Residenrtial 0j Public Supply C0 Process C3 Irrigation El Air Conditioning [ Emergency City: Seneca State: SC Zip:

rl TestWell ____ Monitor Well 11 Replacement Telephone: Work: (864) 885-3979 Home: 9, WELL DEPTH (completed) Date Started: 0(/2/07

2. LOCATION OF WELL: COUNTY: Oconee 43.00 ft. Date Completed: 10/9/07 Name: Oconee Nuclear Station 10. CASING: 1 If'readed 9 Welded Street Address: 7800 Rochester Highway Diarn.: 2 inches 1Height: Abovec]3olowEI City: Seneca Zip: Type: 0 PVC 0i Galvanized Surface ft_

0 Steel Q Oltmer Weight Ilb./t.

0 in. to 28.00 It. depth Drive Shoe? -1 Yes 0] No Latitude: N34 47'40.52" Longitudo: W82 53'48.39"

_illn. -- to- tt. depth 3, PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 2 inches Slot/Gauge: .9.)._ ittches Length: 15

4. ABANDONMENT: 0 Yes 0 No Set Between: 28.00 It. and .4A -.... It. NOTE: MULTIPLE SCREENS It. end - It. USESECONDSHEET Grouted Depth: from _ It. to - .- ft. Sieve Analysis Li Yes (please enclose) I[ No Thickness I Depth to

12. STATIC WATER LEVEL 3 t. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description ol Boltom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

_ It. alter - trs. Pumping G.P.M.

Asphalt 0.20 A 0.20 ft Pumping Test: 0l Yes (please enclose) 0 No Yield:

Gravel 0.40_i 0.60 fl 14, WATER QUALITY Micaceous silly sand - fill 8.00 0' j8.60 ft Chemical Analysis Li Yas Please enclose lab results.

EiNo Bacterial Analysis [ Yes Oi No Biotite gneiss rock fragments and 15. ARTIFICIAL FILTER (lilter pack) - 0 Yes [I No Inslalled Ifrom 26.00 _t. to 41.30 houldets - fill F.lfective size 1[ Unilorlity Coefticient 21.30 ft. 29.90 k

16. WELL GROUTED? [n Yes 13 No Sandy silly clay wN rock fragments, 0 Neat Cement 0i Bentonite 0 Hentonite/Comenit l Other Depth: From I It. to 24.00 it.

row~s, Wood - fill 5.50 ft 35,40 ft 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: t_. direction Type NMicaceous silty sandy clay - fill 7.90 ft 43.30 ft Well Disinlected 13 Yes 0 No Typo: Amount:

IS. PUMP: Dnieinsiallofl: - - Not installed -

Mir. Name: Model No.:

H.P. _ Volts -_. Lenglh ol drop pipe _ ft. Capacity _ gpm TYPE: " Submersible 0l Jet (shallow) n Turbine JJet (deep) rL Reciprocating Li Centrifugal

19. WELL DRILLER: JItY Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Bhlvd, Charlotte, NC 0 El 0 0 "lndicate Water B~earitng Zonos Teteptione No.: I'zD 1.40.t*.-' Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet itneeded) my direction and Iris report Is true to tIIe best of my knowledge and belief.

5. REMARKS:

GM-9 Signed: -.... Date: 7-.-__-/1-.

6. TYPE: 0i Mud Rotary r0 Jelled 0I Bored If D Level Driller, provide supervising driller's name:

CI Dug 0 Air Rotary Il Driven LiCable toot [D Olher t)HtiC 1903 (07=203) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

11/01/2007 THU 7:00 PAX 864+886+6458 Oconee Nuclear Station 0009/013 D HC Water Well Record So.Bureau of Water

, "-* '- E F.~7.-i 2600 o

Bull Street, Columbia, SC 29201-1708; (803) 898-4300 PEMr NUMBEv.R:r

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 35 Name: Eshride,,Iohn - Duke Energy 31.59 (lasi) (first) 8. USE:

Address: 780(0 l ,ochester Highway

• -Residential I' Public Supply Cl Process O trtigaItfio 0 Air Conditioning 0l Emergency City: Seneca State: SC Zip:

o Tesl Wall 0 Monitor Well M i'leplacoment lolephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 10/2/07

2. LOCATION OF WELL: COUNTY: OcoItec 73.70 It. Date Completed: 10/8/07 Name: Oconee Nuclear Station 10, CASING: [] Threaded Q Welded Street Address: 7800 Rochesler Highway Diam.: 2 inclhees Height: Abovea3elowlo City: Selleci Zip: Type: 0 PVC C3 Galvanized Surtaace __.

Q Steel 0 Other Weight lb./It 0 - in. to 68.70 It. depth Drive Shoe? C3 Yes 1 No Lalitude:N34 47'40.46" Longitude: W82 53'48.36"

-...... il. lo fIt. depth

11. SCREEN:.

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER:

Type: PVC Diam,: 2inches Slot/Gauge: .0,01 ilC.lCh.s Length: 5 Feet

4. ABANDONMENT: [3 Yes (1] No Set Between: 68.7( ft, and .- , ft. NOTE: MULTIPLE SCREENS

- It. and It, USESECONDSHEET Grouted Depth: from _ ft. to -... -- ,-,- ft. Sieve Analysis - Yes (please enclose) 0 No 1Thickness] Deptha to I, 12. STATIC WATER LEVEL .3.43 It, below land stirlace after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description Iot Bottom of Stratum I Stratum 13. PUMPING LEVEL Below Land Surface.

- - it. after __ hrs. Pumping G.P.M.

Asphalt 0.20 R' 0.20 ft Pumping Test: E3 Yes (please eticlose) C3 No Yield:

Gravel 0.40 0.60 (1 ft

14. WATER QUALITY Chemical Analysis f]Yes ONo Bac~lial Analysis [] Yes 1 No MicViceols silly sand - fill 8.0) ft 8.60 it Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) [l Yes 0 No Biotite gneiss rock fragments ind Installed from sCe tettitarks t.t to ft.

Eflective size . ... ............. . .... Uniformity Coetficient bouldcrs - fill 21.30 fl 29.90 ft

16. WELL GROUTED? M Yes [I No Sandy silty clay w/ rock fragments, [I Neat Cement 0 Benlonite 0 Bentonile/Coment El Other Depth: From I It. to 66.00 It.

rtols, Wood - fill 5.50 ft 35.40 Qt 17. NEAREST SOURCE OF POSSIBLE CONTAMINATtON ...... t.....

I- direction Type a .. ...........

MicacCous silly sandy clay - fill 25.00 ft 60.40 ft Well Disinfected DlYes n No Type: AmounL:

L.- - ---- 18. PUMP: Dale installed: Nor installed [3 Refusal at 60.40 ft. Mir. Name: Model No.;

I.I.P. Volts L.engrlh of drop pipe __ ft. Capacity - Spm Cored rock Io 80.30 ft TYPE: E] Submersible [3 Jet (Shallow) E3 Turbine

[] ,Jar (deep) 0 FReciprocaling Q Centrifugal Granitic Glnciss with 'fractures 19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) level: A B C D (circle one)

E D F-1 1 9751 SoItihertI Pine Bl3d, Charlotte, NC Indicate Water Bearing Zones "flephlone No.: 1,.41.14.,1-'+ I /N Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to tile best of my knowledge and belief.

5. REMARKS:

K packer:

GM-R9, 67.90 1i -

K Packer installed as seal above 68.(10 ft Sigiet _rovid e lille:

Datre tCn ScrecrI

6. TYPE: 0 Mud Rotoly M Jetted 1J Bored It D Level Driller, provide supervising driller's name:

cDug O Air Rotary 01 Driven 0] Cable toot 0 Other DFHFC 190'.3 (07/2>003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

11/01/2007 T1U 6558 FAX 864+886+6458 Oconee Nuclear Station 2002/013 D H E QC Water Well Record Bureau of Water rM WIr r.i U, T. 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: gst'idge, John - Dutrke Fnerzgy (last) (first)

8. USE:

Address: 7,00 Rochester Higzhvay L3 Residential [] Public Supply 0 Process Slate: SC Zip:

Oj Irrigation El Air Conditioning 0 Emergency city: Seleca I0 Test Well 0 Monilor Well 0I Replacement Telephone: Work: (864) 885-3979 tome: 9. WELL DEPTH (completed) Date Started: 9/20/07 9 2

2. LOCATION OF WELL: COUNTY: C)canoe 38.5 ti. Dale completed: / 5/07 Name: ()conee Nuclear Sltiion 10. CASING: 0 Threaded 9 Welded Street Address: 780() Rochester Highway Diam.: 2 inchesC Heighl: Above[D3elowlj City: Selle.a Zip: Type: 0 PVC 0 Galvanized Surface It.

Steel 0 Other Weight l/Ib."

0 .......-..

-__ in. to 28.5 it, depth Drive Shoe? C3 Yes ONo Latilude:N34 47' 35.02" Longitude: W82 53' 30.62" inl.to - It. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: VDim.: 2 iches Slot/Gauge: .0.01 irnches ........ ... en, 10 fee___t

4. ABANDONMENT: 0 Yes 0 No Set Between: 28.5 ft. acd 3Ž.5.- it. NOTE: MULTIPLE SCREENS

- - ft. and It. USE SECOND SHEET Grouted Depth: from ft. to ._......_- ___.ft. Sieve Analysis E3 Yes (please enclose) [D No "Thickness Depth to 12. STATIC WATER LEVEL .M."24.34 _- - - ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bollom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

_t. alter __ tirs. Pumnping G.P.M.

Grass and topsoil wiith gravel 0.35 Ft 0.35 ft Pumping Test: 0 Yes (please enclose) C3 No Yield:

Claylay silt and sandy sill- fill 19.58 fl 19.93 ft

14. WATER QUALITY Cihenmical Analysis 0 Yes rNo Bacterial Analysis 0] Yes [I No MicaceotIs silly s1ttid - residituim 54.78 ft 34.7 ]ft Please enclose lab results.

15, ARTIFICIAL FILTER (filter pack) 7 Yes 0 No Micaceous silt), smnd - saprolite 5.29 ft 40.00 ft Installed from 26.5 it. to (

ft.0 Elfective size . ......... Unil......

.. Umilorrnity Coetlicient

16. WELL GROUTED? 1n Yes n No 0 Neat Cement 03 Benltonile 0 Bentontle/Cement 0 Other Depth: From 0it. to 23.0 ._...._.ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft_ direction Type____

Well Disinfected 0 Yes L1 No Type: Amount:

18, PUMP: I)ate installed: _ Not installed E3 Mu. Name: Model No.:

H.P. Volts-....... Length of drop pipe __ It. Capacity -. gpm TYPE: 03 Submersible E3 Jet (shallow) 0 Turbine C] Jet (deep) 0 Rteciprocaling L0 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A 0 C D (circle one) 9751 Southerrn Pine Blvd, Charlotle, NC 0 11 0 E-

'Indicate Water Bearing Zones Telephone No.: I,'+1 )L.i'4I/) Fax No.: 704/525-3953 I. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if nceeded) riy direction and this irpori is true to the best ot my knowledge and beliet.

5, REMARKS:

GivI-I I r'" "7 signLevel r ,o se. isndier ntme:

o I

6. TYPE: r3 Mud Rotary MlJetlled Bored If D Level Driller, provide supervising driller's name:

Q Dt,). o Air Rotary 0 Driven

[3 Cable tool C5 Other I)HEC 1.903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

11/01/2007 THU 6:59 FAX 864+886+6458 Oconee Nuclear Station 2003/013 D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: EstridCe, Johl - Duke Energy (lasI) (first)

8. USE:

Address: 7800 Rochester Highway El Residential [I Public Supply L3 Process 0 Irrigation M Air Conditioning 0 Emergency Cily: Seneca State: SC Zip:

E3 'fest Well 7 Monitor Well M Replacement telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Dale Started: 9/20/07

2. LOCATION OF WELL: COUNTY: ()conee 66.5 it- - ae Completed: 9/25/07 Name: Oconee NIticeat Station 10. CASING: 0 Threaded r3 Welded Street Address: 7800 Rochester Highway Diem.: 2 incthes HeIght: Abovo"-elowr-City: Seneca Zip: Type: 0 PVC 0 Galvanized Surface _t 4..__

',f Steel 0 Other Weight tb.tl.

0 i(. to 61 It. depth Drive Shoe? M Yes Z No Latitude: N34 47' 35.05" Longitude: W82 53' 30.57'

. in. to - - It. depth ...

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diem. iches Slol/Gauge: LI.J.1.jinC.]CS Length: 5 feet

4. ABANDONMENT: Q Yes 0 No Set Between: 61.5 tt. and 66.5 it, NOTE: MULTIPLE SCREENS

- _ It.and - (t. USE SECOND SHEET Grouted Depth: from _ it. to ft. Sieve Analysis r Yes (please enclose) 0 No

'Thickness Depth to

12. STATIC WATER LEVEL .... - fIt.below land surface atter 2,1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Formation Description of Boltom of Stratum I Stratum 13. PUMPING LEVEL Below Land Surlaee.

ft. after __ his. Pumt)ing G.PM.

Grass and topsoil with gravel 0.35 ft 0.35 I1 Pumping Test: E3 Yes (please enclose) a No Yield:

Clayey silt and sandy sill- fill 19.58 fA 19.93 ft

14. WATER QUALITY Chemical Analysis 0 Yes O3No Baclerial Analysis I0 Yes [I No Micaceous silly sand - residuunL 14.78 Ih 34.71 ftt Please enclose lab results.

Micatceons silly sand - saprohie 15.89 f1 50.60 ft 15. ARTIFICIAL FILTER (filler pack) 03 Yes 0I No Installed trom e t?1]lal'ks fl. _o It.

Auger refusal at 50,60 ft Effective sizea............

......... .................... Unilorm ily Coelficient

16. WELL GROUTED'? Yes 03 No Cored rock 50.6 It to 70.2 It C3NOealCerertt C3Bentonite 0 Bentonite/Cerent r3 Other Depth: Prom 0 .... ft. to 58.0. .I.

Gran litic Gneiss xSwith Iractures 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: it. directionr Type Well t)isintecled 0 Yes 01No Type: Amount :

18. PUMP: Datle Installed; - _ Not installed 0l Mfr. Name: Model No.:

IP. _ Volts Length of drop pipe .fl. Capacity _ . gpm TYPE: Q Submersible 0 Jet (shallow) Q Turbine

[ Jet ((feep) E3 Reciprocaling L3 Cenlrifugal

19. WELL DRILLER: JtY LittlC CERT. NO.: 1575 Address: (Print) I.evel: A B C 1) (circle one) 9751 Southern Pine 13lvd, Charlotte, NC

'indicate Wafer Bearing Zones teblephoneNo.: I LZt Fa No.: 704/525-3953 Fa/.'x"'*

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is troe to tfie best of my knowledge and belief,

5. REMARKS:

K packer:

GM-I IR 60.8 If -

K Packer insitaled as seal above 61.0 It Sigriad:ý Dle L SCreetn

6. TYPE: 0 Mud Rotary O3 Jetted 0 Bored It D Level Driller, provide supervising driller's name:

LI Dug O Air Rotary O3Driven 0 Cable tool 0 Oilier O H EC 1903 (071/2003) COPY 1 MAIL TO; S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

THU 6: 59 FAX 854+886+6458 Oconee Nuclear StatiOn Q004/0t3 11/01/2007 D H E C Water Well Record Bureau of Water

, ,1, OT o'r '.

l .C. 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7, PERMITNUMBER: 1159 Name: Estridge, John - Duke Fnergy (last) (first) 8.USE:

Address: 7800 Rochesler Highway O Residentlal E3Public Supply El Process O Irrigalion 0 Air Conditioning [0 Emaergency City: Seneca Slate: SC Zip:

[3 Tesl Well 12 Monitor Well 13 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Dale Started: 9/26/07

2. LOCATION OF WELL: COUNTY:Ocriiee 20.0 ft. Oate Colmpleted: 9/26107 Name: Oconee Nuclear Station 10. CASING: 7 Threaded rl Welded Street Address: 7800 Rocheslcr High way Diam.: 2 illches I-Hight: Above[3elow["

City: Seneca Zip: Type: 10 PVC 0 Galvanized Surface 1A) ft.

0 Steel 0 Other Weight Ilb./ft.

0 - in. to 5.0 ft, depth Drive Shoe? C) Yes O NO Latitude: N34 47' 30.94" Longitude: W82 53' 33.02" to - ft. depth Sin.

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC im.: ines Slet/Gauge: I.engtl: 15 Feet L__itnches

4. ABANDONMENT: 0 Yes 0 No Set Between: 5.0 II. and 20.0 ___. ft. NOTE: MULTIPLE SCREENS ft. end - ft. USE SECOND SHEET Grouted Depth: from - ftl.to fl. Sieve Analysis r' Yes (please enclose) 0 No

"'Thickness Deplh to

12. STATIC WATER LEVEL 10,91 .1....1-... It. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description [ of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surtace.

_ ft. after __ frs. Pumping G.P.M.

Silty sand 7.0 1'( 7.0 hl Pumping Test: [j Yes (please enclose) C3 No Yield:

Silty sand wilt quartlz gravel 2. 0 I1 9.0 f1

14. WATER QUALITY Chomical Analysis 0 Yes ONO Bacterial Analysis Ll Yeao No Silty sand 10.2 fi 19.2 ft Please enclose lab results.

Micaccous silty sand - saprolhie 3.8 Ii 23.0 ft 15. ARTIFICIAL FILTER (filter pack) 0 Yes 0 No Installed from 4.0 It.tO 20.0 ft.

Effective size #I ... _.... Unitormity Coefficient

16. WELL GROUTED? M Yes Q No 0 Neat Cement 3] Benlonite EDBentonlte/Cemcnl "1 Other Depth: From 0 ftO. 2.0 ft.

17, NEAREST SOURCE OF POSSIBLE CONTAMINATION: tl. direction Type _ _

Well Disinfected 0 Yes 13 No Type: Amount:

18. PUMP: Date installed: Not installed E3 Mir. Name: Model No.:

HN. P -__ -_ Volts . _length of drop pipe _ ft. Capacity _ gpm I YPE; CQ Submersible rl Jet (shallow) [3 Tuibino C) Jet (deep) [3 Ieclpiocating l Centrifugal

19. WELL DRILLER: Jir Li.ttle CERT. NO.: 1575 Address: (Print) Level: A B C 0 (circle one) 9751 Southern Pine B3ld, Chatrlotte, NC 0 E 0 0

'Indicate Water Bearing Zones TelephoneNo.: l.'ltL.i-'L- Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheef if needed) my direction and this report is true 1o the bosl of my knowledge and bellet.

5. REMARKS:

CM- 12 Signed: " " D'#":

Date:

6. TYPE: El Mud Rolary E0 Jetted 0 Bored I" 0 Level Driller, provide supervising driller's nameý nL Dug Air Rotary 03 Driven E0 Catle loot 0 Other OIHF, 190,3 ((0712003) COPY I MAIL TO: S.C, DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

11/01/2007 THU 6:,59 FAX 864+886+6458 Oconee Nuclear Station . o05/013 Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7, PERMIT NUMBER: 3t59 Name: Fstridge, John - Duke Energy (last) (first) 8, USE:

Address: 7800 Rochester Highway Q Residential 0 Public Supply 0 Process 0 irrigation E3 Air Conditioning 0 Emergency City: Seneca Stale: SC Zip:

13 Test Well 0 MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Dale Started: 9/20/07

2. LOCATION OF WELL: COUNTY: Oco)mnce 42.0 [1. IDate Completed: 9/25/07 Name: ()conee Nuclear Station 10. CASINO: MI Threaded Q Welded Street Address: 7800 Rochester Highway Diam.: 2 inclhes Iteight: AboveEW3elowr City: Seneca Zip: Type: 0 PVC C" Galvanized Surlace .U fl.

0 Steetl Other Weight . lb/ft.

0 in. to 37,.0 ft. depth Drive Shoe? CI Yes O NO Latitude:N34 47' 30.90 Longitude: W82 53' 33.00"

__ in. to __ It. depth 3, PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: ]MVC Diam. 2 inches Slol/Gauge: 0.0) inches Length: 5 feet

4. ABANDONMENT: 0] Yes El No Sel Between: 37.0 ft. and 42f0 t. NOTE: MULTIPLE SCREENS

- ft, and -- It. USE SECOND SHEET fl~,'.fh frr,, ft f*

(.-., n- ................ to Sieve Analysis 0i Yes (Please enclose) 0l NO

'Thickness Depth to 12. STATIC WATER LEVEL 10.49 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Blelow Lanrd Surface.

7.0 R ft. after __ _ lirs, Pumping G.RM.

Silly sanId 7.0 1l Pumping Test: [3 Yes (please enclose) C3 No Yield: ________________________________________

Silty sand with quartz gravel 2.0 1t 9.0 f -

1WeRU

14. WATER QUALITY Silly ,sti " 10.2 ft 19.2 ft Chemnical Analysis [ Yes rlNo l3acterial Analysis 0 Yes 03 No Please enclose lab results.

MicaceoLts silty satid - sSItr)Ilite 8.] hl 27.3 17t 15. ARTIFICIAL FILTER (tiller pack) D Yes 0 No installed frote it. to .

ALIuger" tusliS at 27.3 fl D1lective size Unilormily Coefficient

16. WELL GROUTED? ED Yes Q No COrei.d rock to 54.3 I11 M Neat Cement 0 Dentonile 0 l]enlornite/Cement 13 Other .... ..

Depth: From 0 tt. to 35.0 11.

Granitic Gneiss 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type _

Well Disinfected 03 Yes 0 No Type: Amount:

18. PUMP: Date inslatled: - Not installed 13 Mir. Name: Model No.:

.. .. .... l......_H.P. Volts__ Length u(tdrop pipe__ It. Capacity ___ gpm TYPE: r Submersible ,et l (shallow) Q Turbine

- ---- ,et l (deep) r Reciprocating El Centritugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575

.. . --- - Address: (Print) Level: A B C 1 (circle one) 9751 Southern Pine 131 -d, Charlolle, NC rEl C3 r-1

'Indicate Water Bearing Zones Telephone No.: . ,',I Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) . ... my direction and tils report is true to lhe best of my knowledge and belief.

n...

5. REMARKS: K-packer:

GIM- 12R 36.2 Ft -

K-packer installed as seal above 36.5 1"1 Signed: ... Date:

• C16_-2Ž scen . . .... ......... .- ............

6. TYPE: 0 Mudl Rotary E3 Jetled 0 tiored If D Level Driller, provide supervising driller's name:

O Dug E] Air Rotary 03 Oriven

[I Cable tool 0 O)tier IDHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

SS&ME November 19, 2007 South Carolina Department of Health and Environmental Control Bureau of Water 2600 Bull Street Columbia, South Carolina 29201-1708

Reference:

Non-Residential Water Well Records - Submittal #2 Oconee Nuclear Station 7800 Rochester Highway Seneca, South Carolina S&ME Project No. 1264-07-234 Ladies and Gentlemen:

On behalf of Duke Energy, S&ME, Inc. (S&ME) is submitting the enclosed completed and signed Water Well Records for the following ten (10) groundwater monitoring wells installed at the Oconee Nuclear Station (ONS) site:

• GM-IR " GM-6R " GM-10 . GM-13R.

• GM-4 " GM-7 " GM-10R

• GM-6 " GM-7R

• GM-13 Duke Energy is voluntarily installing groundwater monitoring wells at ONS as part of a site-wide hydrogeologic evaluation. S&ME will submit these Water Well Records on a periodic basis as well installations are completed, this being the second submittal (i.e., Submittal #2).

On behalf of Duke Energy, S&ME thanks you for your receipt of these records. Should you have any questions or need additional information, please contact us.

Sincerely, S&ME, Inc.

Mary 14eth Cline, E.J.T.g,.

Staff Professional nior Engineer roje Enclosures cc: Messrs. Steve LeRoy, Ed Sullivan, John Estridge, L. Curtis Arnold; Duke Energy S:\ENVIRONA2007\12646407234 Oconee Nuclear GroundwaterStudy\SC Well Rec'ndskycdhec well records submittal I.doc S&ME, INC. / 155 Tradd Street / Spartanburg, SC 29301 / p 864.574.2360 f 864.576.8730 1 Marcus Drive, Suite 301 / Greenville, SC 29615 / p 864-232-8987 / www.smeinc.com

D H E C Water Well Record PAW Bureau of Water El 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway Di m Residential Public Supply r- Process eeaSat:S i:E Irrigation E3 Air Conditioning [3 Emergency Ciy

[3 Test Well e MonitorWell 13 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 10122/07

2. LOCATION OF WELL: COUNTY: Oeonee 37.10 ft. Date Completed: 10/25/07 Name: Oconee Nuclear Station 10."CASING: 07 Threaded EllWelded Street Address: 7800 Rochester Highway Diem.: 2 inches - Height: Above[D~elowrl-l City: Seneca Zip: Type: 0] PVC M" Galvanized Surface ,

n3 Steel 0 Other Weight lb./ft.

Latitude:N34 47' 45.15" Longitude: W82 54' 01.21" Into 32.10 ft.depth Drive Shoe? EYes ONo

__ In. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diem.: 2 inches 0 Yes No SlotlGauge: 0.01 inches Length: 5 feet

4. ABANDONMENT:

Set Between: 32.10 ft. and 37.10 f. NOTE: MULTIPLE SCREENS

-s ft. USESECONDSHEET

,WGroutedDepth: from ft. to ft. Sieve Analysis c E3 o Yes (please ft. andenclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 7.82 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratu m Stratum 13. PUMPING LEVEL Below Land Surface.

0.30 ft - ft. after -_ hrs. Pumping G.P.M.

Apat03ft Andicate Watr.earPumping Test: 1 Yes (please enclose) No 7/ 3 Yield:

Micaceous silty sand - saprolite 23.50 ft 23.80 ft 14.....QALT an - eaheedChemical Micceussily Analysis E3 Yes rlNo Bacterial Analysis [] Yes [3 No Micaeoussilt

- eathredPlease sad enclose lab results.

rock 3.30 ft 27.10 ft 15. ARTIFICIAL FILTER (filter pack) [3 Yes 0 No Installed from see remarks ft.dto ftn Effective size Uniformity CoefAicient to 116.WELL GROUTED? Yes0 t No Refusal at 27. 10 ft. L3 Neat Cernent [] Bentonite [] Benton ite/Cement L] Other Depth: From 0 - ft. to 30.00 ft.

Cored rock to 50.1 ft 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: - ft. -direction Type Granitic Gneiss with fractures Well Disinfected [3 Yes "13No Type: - - Amount:

18. PUMP: Date installed: Not installed "10 Mfr. Name: Model No.:

H.P. - Volts._ Length of drop pipe ft. Capacity __ gpm TYPE: [I Submersible L3 Jet (shallow) []Turbine (31Jet (deep) E3 Reciprocating (3 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC El1 3

• Indicate Water Bearing Zones Telephone No.: .. ,-' oFax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This welt was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS: K packer:

K Packer installed as sea] above 31.70 ft Signed&* Date: 70f-.S>

screen

• wI

6. TYPE: C3 Mud Rotary [] Jetted n Bored If D Level Driller, provide supervising driller's name:

El Dug n ir Rotary E3 Driven 0] Cable tool []Other DHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water PROMOTE P'ROTECT PROSPER UlIStreet, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUM.BER:

Name: Estridge, John - Duke Energy 31 f (last) (first)

Address: 7800 Rochester Highway 8. USE:

V y Residential Public Supply h Process

[3 Irrigation El Air Conditioning ("3 Emergency, City: Seneca State: SC Zip:

[S Test Well i MsnitorWenl h Replacement

9. WELL DEPTH (complete d) Date Started: 10/18/07*

Telephone: Work: (864) 885-3979 Home:

2. LOCATION OF WELL; COUNTY: Oconee 21e50 ft. Date Completed: M PS/18/07 Name: Oconee Nuclear Station CASING: Threaded f0.

t.Welded an Street Address; 7800 Rochester Highway Diem,: 2 inches - Height: AboveYnelows)l City: Seneca Zip: P Type: LEE PVC Galvanized Surface.

Pp st Steel Other No Weight 0 in, to 6.50 No ft. depth Drive Shoe? Yes [No Latitude: N34 47' 33.32" Longitude: W82 54' 02.15"

__ in. to flt depth Iti. SCREEN:

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER; Type: PVC DSas,: 2 inches SloteGauge: 0.01 inches Length: 15 feet

4. ABANDONMENT: 0 Yes 0 No Set Between: 6J50 ft. and 21.50 ft. NOTE: MULTIPLE SCREENS

_ ft, and - - ft. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis Yes (please enclose) No l: C

12. STWAT L LEVEL ER L C.40 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft, after -_ hrs. Pumping G.PM.

IAsphalt 0.40 ft 0.40 ft Pumping Test: [] Yes (please enclose) C"3No Yield:

Silty sand with gravel - fill 21.10 ft 21.50 ft 14. WATER QUALITY Chemical Analysis [3Yes [3No Bacterial Analysis [] Yes [3 No Refusal at 21.50 ft Please enclose tab results.

.15. ARTIFICIAL FILTER (filter pack) 17 Yes [I No Installed from 4.50 ft.to 21.50 ft, Effective size Uniformity Coefficient

.16. WELL GROUTED? [] Yes I"] No L3 Neat Cement [] Bentonite [] Bentonite/Cement IU Other Depth: From 1 - ft. to 3.00 ft,

.17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: _ft._ direction Type Well Disinfected 0] Yes 13 No Type: - Amount:

18. PUMP: Date installedi Not installed 13 Mfr. Narne: Model No.:

H.P, - Volts Length of drop pipe _ ft. Capacity __ gpm TYPE: [] Submersible E3 Jet (shallow) [] Turbine "13Jet (deep) 0" Reciprocating [] Centrifugal

19. WELL DRI LLER: Jay Little CERT. NO.: 1575 Address; (Print) Level: A B C D (circle one)

"9751 Southern Pine Blvd, Charlotte, NC 0 l0 3

• indicateWater Bearing Zones Telephone No,: /..*'--zoFax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the beat of my knowledge and belief.

5. REMARKS:

GM-4 Signed:Dae

6. TYPE: 0l Mud Rotary "]1Jetted 0 Bored If D Level Driller, provide supervising driller's name:

13 Dug [3 Air Rotary E3Driven 0 Cable tool 51Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITINUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway i Residential E Public Supply H A Process Zi:[3 Irrigation ["3 Air Conditioning [3 Emergency Ct:S n cStt:S 0Test Well e MonitorWeli g Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 10/30/07

2. LOCATION OF WELL: COUNTY: Oconee 23.00 ftL Date Completed: 10/31/07 Name'. Oconee Nuclear Station 110.CASINGý 17 Threaded 13 Welded Street Address: 7800 Rochester Highway DiVm.: 2 inches Height: Above]elow]

Type: 0.U3ic PVC Galvanized Surface City: Seneca Zip:

Steel f. e Other Weight Eb.DftE Latitude:N34 47' 32.09"_ Longitude: W82 53'47.87" 0 A sin.to 8.00 ( e ft. depth )NoDrive Shoe? Yes

- in. to -Lftt depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER:= 11. SCREENt Type: PVC Dlam.: 2 inches 0Ye 4.ABNONEN. l oSlot/Gauge: 0.01 inches Length: 15 feet 4.ABNDNMNT

[ Ys 71NoSet Between: 8.00 ft. and 23.00 ft. NOTE: MULTIPLE SCREENS

- ft. and -_ ft. USE SECOND SHEET Grouted Depth: from ft. to - ft. Sieve Analysis [] Yes (please enclose) [] No Thi ckness D~epthl to 12. STATIC WATER LEVEL 17.36 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

_ ft. after __ hrs. Pumping G.P.M.

Micaceous sandy silt - fill 5.00 ft 5.00 ft Pumping Test: [3 Yes (please enclose) (3 No Yield:

Rock lense - fill 0.50 ft 5.50 ft F

I............

i 14. WATER QUALITY Chemical Analysis D]Yes ONo Bacterial Analysis [3 Yes [3 No and sMicaceous sandy silt Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 17 Yes D No silty sand - saprolite Installed from 6.00 ft.to 23.00 f, Effective size #1 Uniformity Coefficient 1.

16. WELL GROUTED? [] Yes r3 No

[3 Neat Cement E1 Bentonite 101Bentonite/Cement 0 Other Depth: From 0 ft. to 4.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 03 Yes n No Type: Amount:

18. PUMP: Date installed: Not installed 03 Mfr. Name: Model No.:

H.P. Volts Length of drop pipe_ ft. Capacity _ gpm TYPE: [] Submersible [3 Jet (shallow) [3 Turbine E3 Jet (deep) 0" Reciprocating [3 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 0 Telephone No.: .'-/.*-'- I LO Fax No.: 704/525-3953

0. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GjM-6 S~igned:

Date: 1"S _C>

6. TYPE; 0 Mud Rotary 13 Jette d n Bored If D Level Driller, provide supervising driller's name:

0 Dug OAir Rcitary o3 Driven Ol Cable tool 0 Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H .E C Water Well Record Bureau of Water

. o*,.cT*osPre 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address 7800 Rochester

Highway a c Residential Public Supply e r" Process C Zp rrigation 13 Air Conditioning 0] Emergency City SeeaSae City: Seneca Zip: Type: R PVC 0 Galvanized Surface ft.

03 Steel 11 Other Weight lba/ft.

Latitude:N34 47' 32.09e Longitude: W82 53' 47.82' 0 i 42.00 ft. depth Drive Shoe? 0 3 Yes 0 No 2L A NF LN:oin. to ft. depth

3. PUBLIC SYSTEM NAME: i1. PUBLIC SYSTEM NUMBER: SCREEN:

Type: PVC Diem. 2 inches

4. BANONMNT:

0 YssSet 0NoSlot/Gauge; 0.01 inches Length: 10 feet

4. A NE Between: 42.00 ft. and 47.00 ft, NOTE: MULTIPLE SCREENS SYSTE PUBLECStrtu NUMnER Stratum PUMPIN BelTEM SurfacREEN Roc Seese OthrieihtlblE - t t WELLArlve Sieve 0o. R _--t-0tEDE3oYea to (e eno E] No Wter Fndiatie ZonelpnN 4ecring of Botto. ', 7425 e

Detel Drillfter,. provid.e suerisn d Name: M P E

6. TEandONMud Rota 0 Jee N0 0 Br 0A Pumpied TeA st: E Yes (please enclose) No Micaceous sandy silt an .0 tPmpicangaTesis Che500f []Yes(pleas Bacteria Anlyi []e EN 0RCoble tool 0.te ft 5.50 Deth fa Please enclose lab results.

silty sand - saprolite 23.00 ft 28.50 ft 15. ARTIFICIAL FILTER (filter pack) [] Yes [] No Installed from see remnarks ft, to ft.

Silty sand - weathered rock 6.20 ft 34.70 ft Effective size Uniformity Coefficient

16. WELL GROUTED? M] Yes I"3 No Refusal at 34.70 ft C3 Neat Cement E3 Bentonite [] Bentonite/Cement [3 Other Depth: From 0 - ft. to 40,00 ft.

Cored rock to 54.7 ft 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: - ft. direction Type Granitic Gneiss with fractures Well Disinfected E3Yes 13 No Type: - Amount:

18. PUIMP, Date installed: Not installed [3 Mfr. Name: Model No.:

HP. - Volts _ Length of drop pipe _ ft. Capacity __gpm TYPE: [:] Submersible [3 Jet (shallow) [3 Turbine

[31 Jet (deep) 13 Reciprocating (3 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D3 (circle one) 9751 Southern Pine Blvd, Charlotte, NC ](( ]

• Indicate Water Bearing Zones Telephone No.: I.*.,-*,aFax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief-

5. REMARKS: K packer:

GM-6R 41.40 ft - j ,

KsceePacker installed as seal above 41.60 ft Signed: l r_/) * *"//*

• Date: & -IS//'0'

6. TYPE: 10 Mud Rotary 0] Jetted 13 Bored If D Level Driller, provide supervising driller's name:

13 Dug [3 Air Rotary 13 Driven

[I Cable tool 0] Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record 0 DAM-Buha Bureau of Water M S2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway [D Residential Public Supply He C3 Process eeaSat:S i:C Irrigation C3 Air Conditioning 13 Emergency Ciy

[I Test Well h MrnitorWell [i Replacement Telephone: Work: (864) 885-3979 W89.

Home: WELL DEPTH (completed) Date Started: Y1eN07

2. LOCATION OF WELL: COUNTY._Oconee 23.00 ft. Date Completed: 11/8/07 Name: Oconee Nuclear Station 10. CASING: 0 Threaded r' Welded Street Address: 7800 Rochester Highway DiDmi: 2 inches Height: AboveE3elow[--

City: Seneca Zip: Type: 01PVC h Galvanized Surface Et Steel ED Other Weight lb,lft.

Latitude:d34 47' 34.18" Longitude: Wf2 53'45.141, 0 in. to 8.00 ec1ls0NoDrive Shoe?

ft. depth Yes

-_ In. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 1t. SCREEN:

Type. PVC Diam-, 2 inches 4.BNDNEN Ys0 oSlot/Gauge: 0.01 inches LengthN 15 feet 4.ABNDNMNT

[ Ys ] oSet Between: 8-00 ft.and 23.00 ft. NOTE: MULTIPLE SCREENS

- ft. and - ft. USE SECONDSHEET Grouted Depth: from ft. to ft. Sieve Analysis [] Yes (please enclose) [] No nckness hI Deptn to 12, STATIC WATER LEVEL 8,54 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of

13. PUMPING LEVEL Below Land Surface.

Stratum Stratum

- ft. after _- hIrs. Pumping G..M, Sandy silt and silty sand -saprolite 23.00 ft 23.00 ft Pumping Test: C] Yes (please enclose) C31No Yield:

14. WATER QUALITY Chemical Analysis rlYes O~No Bacterial Analysis [j Yes El No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) No Yes No A _

Installed from 6.00 ft. to 23.00 N nl Effective size Uniformity Coefficient 1T. WELL GROUTED?m ilYes No C3 Neat Cement [( Bentonite 0 Bentonite/Cernent [R Other Depth: From 0 ft. toN4.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type

'Nell Disinfected [3 Yes 13 No Type: Amount:

18. PUMP: Date installed: Not installed E3 Mfr. Name; Model No.:

H.P, - Volts Length of drop pipe_ ft, Capacity _ gpm "TYPE: [3 Submersible [3 Jet (shallow) [3 Turbine 0" Jet (deep) [3I Reciprocating C] Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 000

• Indicate Water Bearing Zones Telephone No.: I.'/.)-.l- I-O Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief,

5. REMARKS:

GM-7 Signed: se id rn Date: __,o

6. TYPE: 0 Mud Rotary I3 Jetted [3 Bored If D Level Driller, provide supervising driller's name:

0 Dug [] Air Rotary 03 Driven

[3 Cable tool 0 Other I

DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

• 1.WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: Estridge, John - Duke Energy (last) (first)

B. USE:

Address: 7800 Rochester Highway

[3 Residential L] Public Supply E3 Process

[3 Irrigation E3 Air Conditioning [L Emergency City: Seneca State: SC Zip:

o3 Test Well 21MonitorWell LI Replacement Telephone: Work: (864) 885-3979 Home:

9. WELL DEPTH (completed) Date Started: 11/5/07

2. LOCATION OF WELL: COUNTY: Oconee 70.00 f. Date Completed: 11/7/07 Name: Oconee Nuclear Station 10. CASING: 0 Threaded 1 Welded Street Address: 7800 Rochester Highway Diam.: 2 inches Height: Aboveaelowo City: Seneca Zip: Type: 0u PVC0 01 Galvanized Surface fe.

13 Steel ED Other Weight Ib./fi.

0 In. to 60.00 ft. depth Drive Shoe? [] Yes r21No Latitude:N34 47 34.23' Longitude: W82 53' 45.16"

__ In. to -_ft. depth

11. SCREEN:

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: Type: PVC .. Diam.: 2 inches Slot/Gauge: 0.01 inches Length: I0 feet

4. ABANDONMENT: E3 Yes 0 No Set Between: 60.00 ft. and 70.00 ft. NOTE: MULTIPLESCREENS

-- _ ft. and - ft. USE SECOND SHEET

(*rn*d,*,d 1"3*,nlh" lrnrn fi t, ft

• , ~'*-~r ,,. ,,*"" 5ieve Analysis LJ Yes (please enclose) w No

• Thickness Depth to 12, STATIC WATER LEVEL 9,91 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface,

___________ft. after _____hrs. Pumping __________G.P.M.

48.90 ft P T t: aser enclse PNo Sandy silt and silty sand -saprolite 48.90 ft Pumping Test: rl Yes (please enclose) r-I No Yield:

Silty sand - weathered rock 7.70 ft 56.60 ft 14. WATER QUALITY Refusal at 56.60 ft Chemical Analysis 0 Yes LINo Bacterial Analysis 0 Yes 0I No Please enclose lab results.

Cored to 100.30 ft: zones of 15. ARTIFICIAL FILTER (filter pack) 21Yes [3 No Installed from 58.00 ft. to 72.00 ft weathred rock and sound rock Effective size Uniformity Coefficient

16. WELL GROUTED? 0 Yes a No Granitic gneiss with fractures L3 Neat Cement [3 Bentonite 0] Bentonite/Cement a Other Depth: From 0 ft. to 56.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected [] Yes n No Type: Amount:

18. PUMP: Date installed: Not installed E]

Mfr. Name: -Model No.: _

H.P._ Volts Length of drop pipe _ ft. Capacity _ gpm TYPE: [ Submersible [3 Jet (shallow) [3 Turbine

_3 Jet (deep) 13 Reciprocating E3 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 0 E 0 0

• lndirate Water Bearing Zones TelephoneNo.: /.'tI.3-'/LO Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GM-TR GM-7R ~Signed: ~ ~ ~Date:____

6. TYPE: CI Mud Rotary 0 Jetted rl Bored If D Level Driller, provide supervising driller's name:

aI Dug D Air Rotary rl Driven

[I Cable tool 0 Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803)898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: Estridge, John - Duke Energy (lost) (first)

8. USE:

Address: '7800 Rochester Highway o3Residential 03 Public Supply D Process City: Seneca State: SC Zip:

o Irrigation 0 Air Conditioning [3 Emergency 0 Test Well 0 MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 10125/07

2. LOCATION OF WELL: COUNTY: Oconee 28.80 ft. Date Completed: 10/25/07 Name: Oconee Nuclear Station 10. CASING: M Threaded '3 Welded Street Address: 7800 Rochester Highway Diam,: 2 inches Height: AboveD3elowD City: Seneca Zip: Type: 0 PVC D Galvanized Surface __ ._1____

03 Steel 3 Other Weight lb./ft.

0 in. to 13.80 ft. depth Drive Shoe? 0 Yes 2] No Latitude: N34 47' 38,22" Longitude: W82 53' 40,23"

_ in, to __ ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 2 inches Slot/Gauge: 0.01 inches Length: 15 feet

4. ABANDONMENT: EJ Yes 0l No Set Between: 13.80 ft. and 28.80 ft. NOTE: MULTIPLE SCREENS

_ ft. and - ft. USE SECOND SHEET Grouted Depth: from ft. to _ ft. Sieve Analysis 13 Yes (please enclose) " No

'Thickness Depth to 12. STATIC WATER LEVEL 6.35 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13, PUMPING LEVEL Below Land Surface.

__________ft. after _____ hre. PumpIng __________G.P.M.

14.52 ft 14.52 ft Pt: a se encl se PNo M icaceous clayey silty sand - fill Pumping Test: [] Yes (please enclose) I"3 No Yield:_

Micaceous sandy silt - saprolite 14.28 ft 28.80 ft

________t4, WATER QUALITY Chemical Analysis DYes ONo Bacterial Analysis [3 Yes [3 No Please enclose lab results..

15. ARTIFICIAL FILTER (filter pack) 1 Yes 0 No Installed from 11.80 ft.to 28.80 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 2] Yes 3 No 13 Neat Cement 03Bentonite 0 Bentonite/Cement 0] Other Depth: From 0 ft. to 9.80 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 03 Yes 13 No Type: Amount:

18. PUMP: Date installed: Not installed 13 Mfr. Name: Model No.:

H.P. _ Volts _ Length of drop pipe _ ft. Capacity _ gpm TYPE: E3 Submersible [0 Jet (shallow) [3 Turbine I Jet (deep) '1 Reciprocating [3 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 3 0 0 0

• Indicate Water Bearing Zones TelephoneNo.: /-"'"/.).--- / LO Fax No.: 704/525-3953 20, WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GM-10 Signed: Date: >___

6. TYPE: 0 Mud Rotary "[ Jetted 0 Bored If D Level Driller, provide supervising driller's name:

a] Dug 0 Air Rotary 0 Driven 03 Cable tool 10IOther DHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E Q .Water Well Record Bureau of Water PRoMoTE PRoTLCT PROSPER 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway i m Residential Public Supply A v ProIess eec tt: Zp Irrigation 0" Air Conditioning r3 Emergency Ciy C

[3 Test Well [] MonitorWell r[3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 10/22/07

2. LOCATION OF WELL: COUNTY: Oconee 88.00 ft. Date Completed: 10/25/07 Name: Oconee Nuclear Station 10. CASING: 117Threaded r'3 Welded Street Address: 7800 Rochester Highway Diem,.: 2 inches - Height: Above[DelowDl City: Seneca Zip: Type: EI PVC 0 Galvanized Surface __.4__ ft.

0] Steel C3 Other Weight lb.ft.

Latitude:N34 47' 38.23' Longitude: W82 53' 40.18" 0 In.to 83.00 ft. depth Drive Shoe? D3Yes O No

__ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diem.: 2 inches Slot/Gauge: 0.01 inches Length: 5 feet

4. ABANDONMENT: Yes 0 No Set Between: 83.00 ft. and 88.00 ft. NOTE: MULTIPLE SCREENS ft. and - ft, USE SECOND SHEET Grouted Depth: from _ ft. to Sieve Analysis E3 Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 7.30 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

after _____

enhlsehrs.

___________ft. Pumping __________G.PM.

14.52 ft 14.52 ft P T t .a(ler PNo Micaceous clayey silty sand - fill Pumping Test: ["3Yes (please enclose) r' No Yield:

Micaceous sandy silt - saprolite 43.48 ft 58.00 ft

16. WELL GROUTED? 0 Yes 3 No 0 oNeat Cement [31Bentonite EeBentonite/Cement [3 Other Depth: From 0 ftý to 80.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Rendisat Wate Bearin Zons Tiehoema Ana.:/ysis Well Disinfected 13 "Yes /]e No 13 lin Type: FatraxAmount:

Ano:si 704/525-3953 118. PUMP:, Date installed: Not installed CI Mfr. Name: Model No.:

H.P. - Volts Length of drop pipe_ ft. Capacity __ gpm TYPE: (3 Submersible [I Jet (shallow) [] Turbine 6.oTre:d MudkRotary0 f etedBrdIf. DRTLeveLDriler, proidterspervsin 0' Jet (deep) dilers name:

13 Reciprocating r3 Centrifugal Grnii DGnes 0itAict re Rotarye 19. WELL DRILLER: iz Jay Little CERT. NO.: 1575 Ui0omDrivenicen Address: (Print) Level: A 6 C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 0E

• Indicate Water Bearing Zones Tielephone No,: /.Io..-/Lo Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS: K packer:

KGM-1OR as82.43 ft - SineolJ KPacker installed asseal above 82.60 ft Sind Date: o screen I ý-i*e II,D

6. TYPE: [] Mud Rotary E-'lJetted [3 Bored If D Level Driller, provide supervising driller's name:

[3 Dug [I Air Rotary I" Driven ElCable tool 0]OtherI DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D ý E CWater DBureau H Well Record of Water R MO O2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 Ades(last) (first) 8. USE:

Strees: 7800 Rochester Highway g 2Residential Public Supply Hg Process Zi:[3 Irrigation [j Air Conditioning [3 Emergency Ct:SncStt:S

[3 Test Well [Gl MonitorWell [3 Replacement Telephone; Worki (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 1 1/2/07

2. LOCATION OF WELL: COUNTY: Oconee 45M8 ft. Date Completed: 11/5/07 Name: Oconee Nuclear Station 10. CASING: E3 Threaded r13Welded Street Address; 7800 Rochester Highway Diam.: 2 inches - Height: Above[D]elowro City: Seneca Zip: Type: 03 PVC C"3 Galvanized Surface Z.. _ ft, 03 Steel 13 Other Weight Ibit.

Latitude:N34 47' 32.37" Longitude: W82 53' 36.49" in. to 30.80 ft. depth Drive Shoe? C3Yes 0 No

__ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 2 inches Slot/Gauge: 0.01 inches Length: 15 feet 4.ABANDONMENT: 0 Yes 0 No Set Between: 30.80 ft. and 45-80 ft. NOTE: MULTIPLE SCREENS

-E. USEYSECONDsSHEET Grouted Depth: from ft. to ft. Sieve Analysis Sft. rl Yes (please andenclose) od No

• Thickness Depth to 12. STATIC WATER LEVEL 40.16 ft, below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

Micaceous siltyclay - fill 13.50 ft 13.50 ft Pumping Test: [) Yes (please enclose) 3LNo Yield:

Micaceous clayey silt - fill 10.00 ft 23.50 ft TChemical Analysis [3Yes No Bacterial Analysis [7 Yes02 No icateo Wte Barin Z Please enclose lab results.

Micaceous silty sand - saprolite 17.70 ft 46.20 ft 15. ARTIFICIAL FILTER (filter pack) Yes Nonm Installed from 28.80 ft, to 45.80 ft.

Refusal at 46.20 ft Effective size #1 Uniformity Coefficient

16. WELL GROUTED?0 t Yes l No El Neat Cement [3 Bentonite [] Bentonite/Cement [] Other Depth: From 0 ft. to 26.80ft

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 13 Yes 13 No Type: - Amount:

18. PUMP: Date installed: Not installed E]

Mfr. Name: Model No.:

H.P. - Volts Length of drop pipe __ ft. Capacity __ gpmr TYPE: [3 Submersible [3 Jet (shallow) [] Turbine

[] Jet (deep) I13 Reciprocating C3 Centrifugal 119. WELL DRILLER: Jay Little CERT. NO.; 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 0E

.Indicate Water Bearing Zones TelephoneNo.: t.-t**,loFax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

G 13Signed:

Date:,/ - .-q-

6. TYPE: M* Mud Rotary El Jetted I3 Bored If D Level Driller, provide supervising driller's name:

13 Dug [I Air Rotary 13 Driven El Cable tool 0] Other DHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bul IStreet, Columbia, SC 29201-1708; (803) 898-4300 PROMOTE PROTEGT PROSPER

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

t 15 t Name: Estridge, John - Duke Energy (last) (first)

8. USE:

Address: 7800 Rochester Highway 13 Residential C) Public Supply [] Process

[3 Irrigation 0- Air Conditioning 13 Emergency City: Seneca State: SC Zip: [3 Test Well [] MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 1 0/30/07

-2. LOCATION OF WELL: COUNTY, Oconee 68.15 ft. Date Completed: I11/]1/07 Name: Oconee Nuclear Station 10. CASING: 07 Threaded Q] Welded Street Address: 7800 Rochester Highway Dipm.: 2 inches Height: Above[l3elowI-1 City: Seneca Zip: Type: 0PVC M Galvanized Surface ft.

13 Steel 0 Other Weight lb./ft.

0 -in. to 58.15 It. depth Drive Shoe? [] Yes O71No Latitude:N34 47' 32.42" Longitude: W82 53' 36.51" in. to -_ft. depth

11. SCREEN:

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: Type: PVC Diem.. 2 inches el.. ..... 0 01 inchesq I ... 1.0 feet

4. ABANDONMENT: 0l Yes 0 No Set Between: 5 8.15 ft. and 68.1._,55 ft, NOTE: MULTIPLE SCREENS

-- ft. and - - ft. USESECONDSHEET Grouted Depth: from ft. to f, Sieve Analysis 0] Yes (please enclose) El No ess Depth to 12. STATIC WATER LEVEL 36.56 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />

" INcKne Formation Description of Bottom of Stratur n Stratum 13. PUMPING LEVEL Below Land Surface.

G.P.M.

J13.50 ft 13.50 ft ft. after -- _ hrs. Pumping Micaceous silty clay - fill Pumping Test: Q Yes (please enclose) [31 No Yield:

Micaceous clayey silt - fill 10.00 f1t 23.50 ft

14. WATER QUALITY 28.5 ft Chemical Analysis EIYes [3No Bacteria( Analysis El Yes 0] No Mlicaceous silty clay - fill 5.00 ft Please enclose lab results.

Micaceous silty sand - saprolite 17.60 ft 46.10 ft 15. ARTIFICIAL FILTER (filter pack) [] Yes [] No Installed from see remarks ft. to ft.

Effective size Uniformity Coefficient Refusal at 46. 10 ft

16. WELL GROUTED? in Yes 13 No

[n Neat Cement 13 Bentonite [] Benton ite/Cement [31Other Cored rock to 68.15 ft Depth: From 0 ft. to 55.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Granitic Gneiss with fractures Type Well Disinfected r1 Yes 13 No Type: - Amount:

18. PUMP:. Date installed: Not installed []

Mfr. Name: Model No.:

H.P. - Volts Length of drop pipe_ ft. Capacity __gpm TYPE: [] Submersible [] Jet (shallow) [3I Turbine E3l Jet (deep) E3 Reciprocating I"3 Centrifugal

19. WELL DRILLER: Jay Little CERT, NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC 0E

• Indicate Water Bearing Zones Telephone No.: 1..I19'- zoFax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needeid) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS: K packcer:

GM-13R 57.58 ft

• t- Signed: 4ý W0 g _ Da te:

D 'z ,*- "

K Packer installed as seal abov le 57.75 ft screen

6. TYPE: '" Mud Rotary El Jetted []Bored If D Level Driller, provide supervising driller's name:

13 D7,e O3Dug (3 Air Rotary oj Cable tool M] Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

SS&ME December 10, 2007 South Carolina Department of Health and Environmental Control Bureau of Water 2600 Bull Street Columbia, South Carolina 29201-1708

Reference:

Non-Residential Water Well Records - Submittal #3 Oconee Nuclear Station 7800 Rochester Highway Seneca, South Carolina S&ME Project No. 1264-07-234 Ladies and Gentlemen:

On behalf of Duke Energy, S&ME, Inc. (S&ME) is submitting the enclosed completed and signed Water Well Records for the following two (2) groundwater monitoring wells installed at the Oconee Nuclear Station (ONS) site:

• GM-14

• GM- 14R.

Duke Energy is voluntarily installing groundwater monitoring wells at ONS as part of a site-wide hydrogeologic evaluation. S&ME will submit these Water Well Records on a periodic basis as well installations are completed, this being the third submittal (i.e., Submittal #3).

On behalf of Duke Energy, S&ME thanks you for your receipt of these records. Should you have any questions or need additional information, please contact us.

Sincerely, S&ME, Inc.

Mary Beth Cline, E.I.T. Ar E.

Staff Professional Senior Engineer/Project Director Enclosures cc: Messrs. Steve LeRoy, Ed Sullivan, John Estridge, L. Curtis Arnold; Duke Energy S:AENVIROA1\2007\1264\6407234 Oconee Nuclear Groundwater Study\SC Well RecordAs'dhec well recordssubmittal 3.doc S&ME, INC. / 155 Tradd Street/ Spartanburg, SC 29301 / p 864.574.2360 f 864.576.8730 1 Marcus Drive, Suite 301 / Greenville, SC 29615 /p 864-232-8987 / www.srneinc.corn

Q H E C Water Well Record Bureau of Water END iCRifOTS, POTrCGT P5Osi'F.

2600 B ull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0 Residential 0 Public Supply 0 Process City: Seneca State: SC Zip:

o Irrigation 0 Air Conditioning 0 Emergency o Test Well 01 MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 11/12/07

2. LOCATION OF WELL: COUNTY: Oconee 28.43 ft. Date Completed: 11/13/07 Name: Oconee Nuclear Station 10. CASING: 0 Threaded Q Welded Street Address: 7800 Rochester Highway Diae: 2 inches D Height: Above[Delowl City: Seneca Zip: Type: 0. PVC hEsGalvanized nSurface 1 .U/

[] Steel Q] Other Weight lb./ft.

0 in. to 13.43 ft. depth Drive Shoe? E3 Yes G3 No Latitude: N34 47' 41.31"1 Longitude: W82 53' 30.3 1

__ in. to -_ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Typeý PVC Diem.: 2 inches Length: 15 feet 4, ABANDONMENT: 0] Yes 0] No Slot/Gauge: 0.01 inches Set Between: 13.43 ft. and 28.43 ft. NOTE: MULTIPLE SCREENS

_ ft. and ft, USE SECOND SHEET Grouted Depth: from ft. to _ ft. Sieve Analysis El Yes (please enclose) E0 No

• Thickness Depth to 12. STATIC WATER LEVEL 18,43 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

after _____ - hrs. Pumping hr.PmigG.M Gravel- fill 1.50 ft 1.50 ftftate _________ft. _________G.P.M.

Pumping Test: 0 Yes (please enclose) 0 No Yield:

Silty clay - fill 13.10 ft 14.60 ft 14. WATERQUALITY Micaceous silty sand - fill 4.58 ft 19.18 ft Chemical Analysis DYes r'No Bacterial Analysis D] Yes [3 No Please enclose lab results.

Clayey silt - fill 5.01 ft 24.19 ft 15. ARTIFICIAL FILTER (filter pack) Ell Yes En No Installed from 11.43 ft. to 28.43 .

Micaceous silty sand - saprolite 4.24 ft 28.43 ft Effective size :#1 - Uniformity Coefficient

16. WELL GROUTED? [2] Yes 13 No 0] Neat Cement 13 Bentonite 0] Bentonite/Cement [] Other Depth: From 0 ft. to 9.43 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 13 Yes nl No Type: Amount:

18. PUMP: Date installed: Not installed 0 Mfr. Name: Model No.:

H.P. Volts Length of drop pipe_ ft. Capacity _ gpm TYPE: E3 Submersible [3 Jet (shallow) 0 Turbine C3 Jet (deep) al Reciprocating 0 Centrifugal

19. WELL DRILLER: Jay Little CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Blvd, Charlotte, NC ED 0 0 03

• Indicate Water Bearing Zones Telephone No.: / .'ii .L-)" /,o Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GM- 14 Signed: --- .. ' e*2

• Date: /* -6' -

6. TYPE: 0 Mud Rotary 0 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

Q Dug [I Air Rotary 0 Driven

[I Cable tool [) Other DHEG 1903 (07/2003) COPY 1 MAILTO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E Q Water Well Record Bureau of Water M E L ]. 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0 Residential 'l Public Supply 3 Process City: Seneca State: SC Zip: 0 Irrigation 0 Air Conditioning 0 Emergency

[1"Test Well 12 MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 11/7/07

2. LOCATION OF WELL: COUNTY: Oconee 67.50 ft. Date Completed: 11/9/07 Name: Oconee Nuclear Station 10..CASING: 0 Threaded U Welded Street Address: 7800 Rochester Highway Diam.: 2 inches Height: Above[*elown City: Seneca Zip: Type: 21 PVC 03 Galvanized Surface _ ,.92_ft.

[] Steel Q Other Weight lb./ft.

Latitude:N34 47' 41.29" Longitude: W82 53' 30.36' 0 in. to 5750 ft. depth Drive Shoe? 3Yes 0 No

-_ in. to -_ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 2 inches Slot/Gauge: 0.01 inches 4 Length: 10 feet

4. ABANDONMENT: 0 Yes No Set Between: 57.50 ft. and 58.50 ft. NOTE: MULTIPLESCREENS

__ ft. and - ft. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis El Yes (please enclose) E] No

• Thickness Depth to 12. STATIC WATER LEVEL 4,85 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13, PUMPING LEVEL Below Land Surface.

ft. after _____ - hrs. Pumping lr.PmigGPM G.P.M.

Gravel- fill 13.50 ft 13.50 ft - f.atr Pumping Test: [] Yes (please enclose) C3No Yield:

Silty clay - fill 10.00 ft 14.60 ft 14. WATER QUALITY Micaceous silty sand - fill 4.58 ft 19.18 ft Chemical Analysis 0 Yes ONo Bacterial Analysis 0 Yes [I No Please enclose lab results.

Clayey silt - fill 5.01 ft 24.19 ft 15. ARTIFICIAL FILTER (filter pack) 0] Yes 0l No Installed from see remarks ft.to ft.

Micaceous silty sand - saprolite 15.61 39.80 ft Effective size -- Uniformity Coefficient

16. WELL GROUTED? 0 Yes [ No Refusal at 39.80 ft Q Neat Cement E3 Bentonite [a Bentonite/Cement [0 Other Depth: From 0 ft. to 54.00 ft.

Cored rock to 68.00 ft 17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: - ft. direction Type Granitic Gneiss with fractures Well Disinfected 03 Yes 13 No Type: Amount:

18. PUMP: Date installed: Not installed Q Mfr. Name: Model No.:

H.P._ Volts__ Length of drop pipe ft. Capacity _ gpm TYPE: [] Submersible E3 Jet (shallow) Q Turbine E3_Jet (deep) 0 Reciprocating 03 Centrifugal

19. WELL DRILLER: Jay Little , CERT. NO.: 1575 Address: (Print) Level: A B C D (circle one) 9751 Southern Pine Bivd, Charlotte, NC 1 0 0 0

• Indicate Water Bearing Zones Telephone No.: f.'4,4 .)-L.- I Zo Fax No.: 704/525-3953

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS: K packer:

GM-14R 56.93 ft-K Packer installed as seal above 57.10 ft Signed: Date: 12 -6 o" screen e oj,'

6. TYPE: 0 Mud Rotary 0 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

E3 Dug 0 Air Rotary 0 Driven 0 Cable tool 1t1 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

SS&ME February 19, 2008 South Carolina Department of Health and Environmental Control Bureau of Water 2600 Bull Street Columbia, South Carolina 29201-1708

Reference:

Non-Residential Water Well Records - Submittal #4 Oconee Nuclear Station 7800 Rochester Highway Seneca, South Carolina S&ME Project No. 1264-07-234 Ladies and Gentlemen:

On behalf of Duke Energy, S&ME, Inc. (S&ME) is submitting the enclosed completed and signed Water Well Records for the following two (2) groundwater monitoring wells installed at the Oconee Nuclear Station (ONS) site:

0 GM-3R & GM-3DR.

Duke Energy has voluntarily installed groundwater monitoring wells at ONS as part of a site-wide hydrogeologic evaluation. The above two (2) wells represent the last planned wells for this project at ONS. Therefore, we anticipate this submittal (Submittal #4) to be the last for this project, at this time.

On behalf of Duke Energy, S&ME thanks you for your receipt of these records. Should you have any questions or need additional information, please contact us.

Sincerely, S&ME, Inc.

Mary3eth Cline, E.I.T.

Staff Professional Enclosures cc: Messrs. Greg Robison, Ed Sullivan, John Estridge, L. Curtis Arnold; Duke Energy S.'IENV1RON20071126416407234 Oconee Nuclear Groundwater StudylSC Well Recordslscdhec well records submitlal4.doc S&ME, INC. / 155 Tradd Street / Spartanburg, SC 29301 / p 864.574.2360 f 864.576.8730 1 Marcus Drive, Suite 301 / Greenville, SC 29615 / p 864-232-8987 / www.smeinc.com

D H E C Water Well Record Bureau of Water 1'ROMOQ'I PROTEC:T l'ROS PI'ER 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3159 Name: Estridge, John - Duke Energy (last) (first)

8. USE:

Address: 780)0 Rochester Highway o Residential n Public Supply 0 Process 0 Irrigation [3 Air Conditioning [l Emergency City: Seneca State: SC Zip:

[3 Test Well 12MonitorWell [] Replacement Telephone: Work: (864) 885-3979 Horne:

9. WELL DEPTH (completed) Date Started: 1/10/08

2. LOCATION OF WELL: COUNTY: Oconee 34.00 it. Date Completed: 1/24/08 Name: Oconee Nuclear Station 10. CASING: 0 Threaded 1 Welded Street Address: 7800 Rochester Highway Diam.: 2 inches Height: Above[:elowEl City: Seneca Zip: Type: 21 PVC M Galvanized Surface ft 0 Steel 13 Other Weight lb./ft.

Latitude:N34 47' 36.93" Longitude: W82 53' 55.48" 0 in. to 24.00 ft. depth Drive Shoe? I3 Yes 02No

_ in. to - ft. depth PUBLIC SYSTEM NUMnER: 11. SCREEN: P

3. PUBLIC SYSTEM NAMEP Type. PVC Diam.: 2 inches 0Ye 4.ABNONET- 3 oSlot/Gauge: ,0.01 inches Length: 10 feet 4.ABNDNMNT

[ Ys 71NoSet Between: 24.00 ft. and 34.00 ft. NOTE: MULTIPLE SCREENS

__ ft ft. and - h ft. USE SECONDSHEET hGrouted Deph: from ft. to ft, Sieve Analysis 03 Yes (please enclose) 0 No MThickness Depth to 12. STATIC WATER LEVEL 25.91 ftf below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface, 02ft- ft.' after -_ hrs. Pumping G.P.M.

Apat02ft Pumping Test: rl Yes (please enclose) C3 No Yield:

Micaceous fine to mnediumn sand 16.53 ft 16.80 ft

14. WATER QUALITY Bacterial Analysis [] Yes [3 No Refusal at 16.80 ft Chemical Analysis 0 Yes E3No Please enclose lab results.

Cored rock to 35.04 ft 15. ARTIFICIAL FILTER (filter pack) E0 Yes 0 No Installed from 21.00 ft. to 35.04N nl Granitic Gneiss with f.lactures Effective size Uniformity Coefficient

16. WELL GROUTED? MuYesM No C3 Neat Cement C3 Bentonite [] Bentonite/Cement [I Other Depth: From 1 ft. to 19.00 ft.

'17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: __ ft.__ direction Type Well Disinfected d3 s Yes r No Type: l Amount:

18. PUMPt Date installed: Not installed Di Mfr. Name: Model No.0 H.P. _ Volts - Length of drop pipe __ ft. Capacity _- gpm TYPE: [] Submersible [I Jet (shallow) [3 Turbine (31Jet (deep) 13 Reciprocating [3 Centrifugal

19. WELL DRILLER: Justin Millwood CERT. NO.: 01840 Address: (Print) Level: A B C*D (circle one)

IS55 Tradd St, Spartanburg, SIC [] 0] ý1/1

• Indicate Water Bearing Zones Telephone No.: 60411/)/4-Z2,OU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CE:RTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GM31Signed.

Date:

6. TYPE: t0 Mud Rotary El Jetted 0" Bored It D Level Driller, provide supervising driller's name:

E3 Dug [I Air Rotary 13 Driven D] Cable tool 0] Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3159 (last) (first) 8. USE:

Address: 7800 Rochester Highway [3: Residential [3 Public Supply rl Process City: Seneca State: SC Zip: D Irrigation El Air Conditioning El Emergency "13Test Well [A MonitorWell 0" Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: ]/8/08 2, LOCATION OF WELL: COUNTY: Oconee 60.30 1ft. Date C3ompleted: 1/24/08 Name: Oconee Nuclear Station 10o. CASING: 191Threaded Q] Welded Street Address: 7800 Rochester Highway Dlam.: 2 inches Height: AboveaelawOl City:Seneca Zip: Type: 0 PVC E3 Galvanized Surface ft.

11 Steel 0 Other Weight lb.ft.

Latitude: N34 47' 37.02" Longitude: W82 53' 55.51" in. to 5530 ft. depth Drive Shoe? 3 Yes 0 No

_ in. to - ft, depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 2 inches No Slot/Gauge: 0.01 inches Length: 5 feet

4. ABANDONMENT* l Yes 0 Set Between: 55.30 ft. and 60.30 ft. NOTE: MULTIPLE SCREENS

__ ft. and ft. USESECONDSHEET Grouted Depth: from _ft. to ft. Sieve Analysis 0 Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 25.63 ft, below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

_ ft. after __ hrs. Pumping G.P.M.

0.27 ft 0.27 ft Pumping Test: [I Yes (please enclose) C3 No Asphalt Yield:

Micaceous fine to medium sand 17.27 ft 17.54 ft

14. WATER QUALITY Bottom Stratum 0.27 17.54 Depthftfttoof Chemical Analysis [3 Yes ElNo Bacterial Analysis [3 Yes El No Refusal at 17.54 ft Please enclose lab results.

Cored rock to 60.30 ft 15. ARTIFICIAL FILTER (filter pack) 0I Yes"" No Installed from see remarks ft. to ft, Effective size Uniformity Coefficient Granitic Gneiss with fractures

16. WELL GROUTED? [] Yes [] No C3 Neat Cement [3 Bentonite 0 Bentonite/Cement El Other i

Depth: From 1 ft. to 54.73 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected 0Yes n No Type: Amount:

18. PUMP: Date installed: Not installed E3 Mfr. Name: Model No.:

H.P. Volts_ Length of drop pipe - ft. Capacity _ gpm TYPE: El Submersible [0 Jet (shallow) Q Turbine r3 Jet (deep) [3 Reciprocating (3 Centrifugal

19. WELL DRILLER: Justin Millwood CERT. NO.: 01840 Address: (Print) Level: A B C (circle one) 155 Tradd Street, Spartanburg, SC C i 1

• Indicate Water Bearing Zones Telephone No.: /Z'4 /1-LJOU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use.a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

K packer:

GM-3DR 54.73 ft-K Packer installed as seal above 54.90 ft Signed: ller Dateo: _ _

screen /Well Drilter

6. TYPE: 0 Mud Rotary El Jetted El Bored If D Level Driller, provide supervising driller's name:

C3 Dug E] Air Rotary 03Driven 0 Cable tool 0l Other DHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

s1. 044DXV S.

2. GOhNDWATU PRWRCTlowo VDCNUUUkVT.D LEGEND MONITORING WELLS

• GM-2 -Sh&Jbw Well

• GM-2R -Rock WeN

• GM-2DR - Deep Rock Well

AS-BUILT MONITORING WELL DOCUMENTATION WELL NUMBER STAtIN (PSTATION E GROUND ELEV. Top of Depth of Well (feet Screen Interval (feet Screen Interval (Plant North) (Plant East) (feet) Casing Elev. (ft) below land surface) below land surface) (feet) Flush Mount Standpipe GM-1R 733.49 1241.51 801.63 801.40 37.1 32.1 -37.1 5 YES GM-2R 885.07 1890.23 796.12 795.84 30.3 25.3 -30.3 5 YES GM-2DR 891.12 1890.28 796.20 795.96 55.0 50.0 - 55.0 5 YES GM-3R 900.59 2186.09 796.04 795.83 34.0 24.0 -34.0 10 YES GM-3DR 901.31 2176.76 796.19 795.89 60.3 55.3 -60.3 5 YES GM-4 262.74 2340.10 798.16 797.95 21.5 6.5-21.5 15 YES GM-5 1064.75 2783.59 796.05 795.79 42.7 27.7-42.7 15 YES GM-SR 1064.72 2788.41 796.09 795.87 98.0 93.0 -98.0 5 YES GM-6 1330.44 2861.45 742.27 745.46 23.0 8.0 -23.0 15 YES GM-6R 1334.93 2863.45 742.05 745.16 47.0 42.0 -47.0 5 YES GM-7 1616.84 2741.06 736.44 736.21 23.0 8.0 -23.0 15 YES GM-7R 1616.78 2735.86 736.47 736.16 70.0 60.0 -70.0 10 YES GM-8 1539.93 2196.53 777.94 777,73 43.0 28.0-43.0 15 YES GM-SR 1540.49 2189.10 778.18 777.99 73.6 63.6-73.6 10 YES GM.9 1579.90 2045.39 780.60 780.38 43.0 28.0-43.0 15 YES GM-BR 1579.82 2051.89 780.42 780.19 73.7 68.7-73.7 5 YES GM-10 2140.97 2496.13 735.27 737.89 28.8 13.8 -28.8 15 YES GM-10R 2145.19 2496.61 735.29 737.91 88.0 83.0 -88.0 5 YES GM-11 2784.13 3073.17 720.37 723.31 38.5 28.5 -38.5 10 YES GM-11R 2788.85 3071.12 720.49 723.40 66.5 61.5-66.5 5 YES GM-12 2455.53 3392.26 695.09 698.02 20.0 5.0 -20.0 15 YES GM-12R 2455.39 3397.32 695.22 698.18 42.0 37.0 -42.0 5 YES GM-13 2232.21 3158&51 736.25 739.10 45.8 30.8-45.8 is YES GM-13R 2232.69 3153.14 736.33 739.18 68.1 58.1 -68.1 10 YES GM-14 3024.98 248429 719.56 722.62 28.4 13.4- 28.4 15 YES GM-14R 3020.08 2483.78 719.63 722.59 67.5 57.5- 67.5 10 YES MONITORING WELLS DESIGNATIONS GM-2 - Shallow Well GM-2R - Rock Well GM-2DR - Deep Rock Well

r fl- I AbhvegreundWell Protector (4,dx4"5t sq. steel casing withhinged lckable lid) r' Dl.. PVC Wat Cesig Ground Surface

-- Cocrete Pad - luibroto 4000 pai Fber-RetoforcedConcrete Mix#06-tO or Equa. Slops to DrIn from Wet; Finishat adjacentGroundSurface 2 It x 2 1fSquar pad in paed areas 3 f x I3t Squarepad in soil.grass, or gravelae Neat Cement or Neat Cement Bentanite Mbx From Beantoe Seal to Ground Surfeea SPdcer Aerbhly 'noinal (Seer"K Packer Assembly Detail and 'K" Packer AssemblyNores)

Wl S-een -" Packer 2' . 3" Coupling to.ai17edanutactredS3t, y )e--.-a-l-j - Pad KPRR233

• w 1, NoSand PackaSrundsceen betow d Peer ---- Scen LengthVaries (5-to15-typ,) 2"NPTx2"A:TM\ I ThmededM Aap&iter Male PC Pug (See Notes 11, 12)

K" FillOverdrillwithBentoeite Fillend (See Notrs 11, 12) IeoW 1 n (See S Notes or 12( 1 2 K Packer akrAsmlAsembty (SeeNoae 11, 12) ta ot# walsend (See DerailB, Not.. 11, 12) Detail Detail A - Shallow Well Monitoring Well Construction Details Detail B - Monitoring Well Construction Details - Rock Well (See "K" Packer Assembly (no scale) (no scale) Notes)

General Notes:

1. Constructeon details shown aemfor well installed in unconsolidated material, General Notes:

2. All construction materials and Installattonmethods shall be In accordance with SCDHEC Regulation R.61-71. 1. Construction details shown am for well Irstalled In rock material.

3. Allwell casing material shall be flush jointed. thmeaded (with 0-tinge) Sch 40 PVC. 2. All constructlon materials and installation methods shall be in accordance with SCDHEC Regulation R.61-71.

4. Well screen material shall be flush jointed, threaded (with 0-dngs) Sch 40 PVC. 3. All well casing matedal shall be flush jointed, threaded (with 0-rings) Sch 40 PVC.

5. Well screen to be 0.010-insh manufactured slots. 4. Well screen material shall be flush jointed. threaded (with O-snga) Soh 40 PVC.

6. Well Tag with infonmation required by SCDHEC Regulation R.61-71.H.2.cshat be attached to above-grade well cover wF 6. Well seen to be 0.01S-inch meoufactured slots.

6. Well Tag with intormaetonreuimd by SCDHEC Regulation R.61-711.H.2.c shall be attached to abhve-geade well coer with rivets.

7. Far PhusoMount Wetl Vaatts, see Detail C.

7. For Flush Mou.t Well Vaults, s.e Detail C.

Notes for Constuction Sequence of Rock Wells:

8. BOng above refusal to be performed with hiler cone bit

9. At retusal surface, some intemporary NW steel casing and seal casing into rock.

Flush Mount Well Vault 10. Complete NO coring to desired depth.

8 inch IFS Manhole,Cast two iwrl-st Lock Lid 11. If core htle Is not overdilled, Male PVC Plug at end of well shall met on bottom of corbotle.

Attach WetlITog t- UnderstideadCoverawittWte-Tie 12. If earehole is overdrilled, filloverdrilled void to within approximately 6wof well completion level with bentonite and cap with approidmately 6' of #2 send: male PVC Plug at end of well shall rest an send.

/ .- Ground Surface 13. Install PVC welt casing with uK Packer assembly into carh odeet desired depth.

14. Place 2 inches to 4 inches (minimum) bentonite seal directly abeoe 'IC Packer.

Con-tat Pad - Quiktete4000 psi Flber-Re 15. Remove temporary NW steel casing.

IDoaned 16. Grout with mat cement or neat cement bentonite mix to complete "fl.

ConceteMb, 6ODD-0 or Equal;Slope from Wedl;Fiish at adjacent GroundlSurface 'IC Packer Assembly Notes:

2 f x 2nquae ft pad in pavedareas e33 Square pad insdl, grass, or gravel e

ftx t. *Kr Packer is Westem Rubber & MFG. Part KPRR23 2mx3" Coupling, neoprene rubber.

2. Install 2' NPT 02' ASTMthread male adapter above and balom "Kf Packer Coupling.

3. Male adaptem aee approx. 6 inches in length. Ensure threads am fully engaged.

Concreste Pad Reinforcing Notes:

I. Ftber-RelnforcrngIn Concrete Well Pads is provided for ctck control only.

2. Slope finished surface of ontete pad to dmrinaway from well.

3. Finish edges of conctete pad to be ro higher than eotsting adjacent ground.

B]

Iti I~i Detail C - Flush Mount Well Vault Detail (no scale)

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I. CINACRETE SHALLHAVEA MINIMUM COMPRESSIVE STRENGTH OF 5000 PSI AT 28 DAYS

2. REINFORCININS SHALLCONFORM TO A*TMA-615, GRADE 60.

3, WELL PADEXCAVATION SHALLBE CLEARANDFREEOF UNSUITABLE MATERIALS (TOPSOIL,ORGANIC MATERIAL, m ADn I-,1BAR TOP L BOTTOM 14 PLACESI OTHERDEBRIS, PLACEMENT.

ETC.,AT CONCRETE A. WELLPADDESIGN IS PRESENTED AS A COMMERCIAL DESIGNONLY. IT IS NOT REPRESENTED AS A SAFETYRELATED DESIGN UNDER NUCLEAR QUALITY ASSURANCE PROTOCOL(S).

WELLPADFOR GM-3 WELLGROUP GUNDWATER

-- PRDCTDION PROJECT A DUKETENERGY I I OCONFE NJCLEAR UNITS1, 2, 3 STATON -tA, Te I SENECA.

SOUTHCAROL[NA N. DOTS

Scott Dacus From: Janice T. Cooke [COOKEJT@dhec.sc.gov]

Sent: Tuesday, April 22, 2008 4:14 PM To: Scott Dacus

Subject:

Re: Temporary Monitoring Well Application I'll sent it to you in the morning

>>> "Scott Dacus" <SDacus@smeinc.com> 4/22/2008 3:06 PM >>>

Hello Jan, Here is the application for temporary monitoring wells at Oconee Nuclear Station per you discussions with Larry Armstrong.

Call if you have any questions.

Thanks Scott E. Dacus, P.G.

Project Geologist

<http://www.smeinc.com>

ENGINEERING INTEGRITY.

S&ME, Inc.

155 Tradd Street Spartanburg SC 29301 Map

<http://maps.google.com/maps?f=q&hl=en&q=155+Tradd+Street+Spartanburg+SC

+29301&layer=&sll=33.813046,-79.017094&sspn=0.006302,0.013561&ie=UTF8&z=

16&om=l&iwloc=addr>

Ph: 864-574-2360 Fax: 864-576-8730 Mobile: 864-590-6113 sdacus@smeinc.com <mailto:sdacus@smeinc.com> www.smeinc.com <http://www.smeinc.com/>

This electronic message and its attachments are forwarded to you for convenience and "for information only." The message may represent a summary with limitations, conditions and further explanations omitted in the interest of brevity and time constraints. The contents of this electronic message and any attachments may be preliminary and incomplete, subject to review and revision. If this electronic transmittal contains Findings, Conclusions or Recommendations, S&ME, Inc. will submit a follow-up hard copy via mail or overnight delivery for your records, and this hard copy will serve as the final record. In the event of conflict between electronic and hard copy documents, the hard copy will govern. This electronic message and any attachments transmitted with it are the property of S&ME, Inc.

and may contain information that is confidential or otherwise protected from disclosure.

The information this electronic message contains is intended solely for the use of the one to whom it is addressed, and any other recipient should delete this electronic message and destroy all copies. VER 4, Rev 1 -- 031207

I SS&ME April 22, 2008 South Carolina Department Of Health and Environmental Control 2600 Bull Street Columbia, South Carolina 29201 Attention: Ms. Jan Cooke

Reference:

TEMPORARY GROUNDWATER MONITORING WELL APPLICATION AND VARIANCE REQUEST Duke Energy Oconee Nuclear Station 7800 Rochester Highway Seneca, South Carolina 29672 DHEC Facility ID 00535 S&ME Project No. 1264-08-195

Dear Ms. Cooke:

Attached is the SCDHEC Monitoring Well Application for the installation of up to 15 temporary groundwater monitoring wells at Duke Energy's Oconee Nuclear Station located near Seneca, South Carolina. S&ME, Inc. is submitting this application on behalf of Duke Energy.

These monitoring wells will be installed, supplemental to the Groundwater Protection Initiative of 2007, to further evaluate site conditions. In particular, the focus of these temporary wells is to evaluate (1) potential source and/or (2) extent of tritium detected in well GM-7. The temporary groundwater monitoring wells are planned at the approximate locations depicted on the attached Figure 1. Actual locations may be adjusted in the field based on field conditions. The wells will be installed to monitor shallow groundwater at the site and will be installed as temporary wells by direct-push technology. Figure 2, Temporary Saprolite Monitoring Well Construction Detail Installed by Direct-Push Technology is also attached.

The installation of the 15 temporary wells is scheduled to begin on April 28, 2008 and will require approximately two (2) weeks. The temporary wells will be sampled upon installation. Laboratory analysis for tritium will require approximately two (2) weeks.

Upon receipt of laboratory results, a second round of sampling/analysis from the temporarywells is planned, which will require approximately two (2) weeks. During this S&ME, INC./ 155 Tradd Street / Spartanburg, SC 29301 / p 864,574.2360 f 864.576.8730 1 Marcus Drive, Suite 301 / Greenville, SC 29615 / p.864-232-8987 / www.smeinc.com

Groundwater.Monitoring Well Application and Variance Request S&ME Project 1264-08-195 Duke Energy Oconee Nuclear Station April 2008 period, Duke Energy will also survey locations and top-of-casing elevations of the temporary wells to allow for water level information to be incorporated into groundwater potentiometric mapping for the site. Upon receipt of the laboratory results from the second sampling round, we anticipate abandoning the temporary wells, which will require approximately one (1) week. In support of this planned schedule, we respectfully request, on behalf of Duke Energy, a variance from the South Carolina Well Standards R.61-71, as noted below:

Variance Request S&ME requests a variance from Rule R.61-71 H. 4. c. (1) for abandonment of temporary wells installed at this site. This rule states that temporary monitoring wells shall be abandoned within five (5) days of borehole completion. In support of the schedule outlined above, we respectfully request allowance for the temporary wells to remain in-place approximately 45 days. During this period, the wells will be protected by placement of a water tight cap and covered with a protective traffic cone. Further, we offer that these temporary wells are installed inside the outer protective perimeter of the Oconee Nuclear Station.

On behalf of Duke Energy, we appreciate your consideration and look forward to your response. If you have questions on this request, please contact me at your convenience.

Sincerely, S&ME, Inc.

cott E. Dacus, P.a. La Arms .E.

Project Geologist ior Enginee Project Director sdacus Lcosmeinc~com larmstrong)sm c.com cc: Mr. Greg Robison, Duke Energy Mr. Ed Sullivan, P.E., Duke Energy Mr. John Estridge, Duke Energy S:AENVIRON\2008\I264\6408195 Oconee Nuclear Station Temp WeltslWell Perinits\TemnpMWApplication Letter.doc 2

D H E C N N E] SCDHEC Monitoring Well Application pROMOTE PROTECT PROSPER

5. Intended purpose of monitoring well(s):

1. Proposed location of monitoring wells(s)

Duke Energy Oconee Nuclear Station Pre-Purchase D Street Address:

Investigation 71 7800 Rochester Highway

6. Proposed number of monitoring wells: 15 1 City:

Seneca County: 7. Proposed parameters to be analyzed

7. Proposed parameters to be analyzed (check as many Oconee that apply):

Please attach scaled map or plat.

BTEX E-MTBE El

2. Well Owner's Name (last name, first name):

Naphthalene El Duke Energy (Attention: Mr. John Estridge) PAHs EIl Metals ED Address:

Nitrates D 7800 Rochester Highway, Seneca, SC, 29672 Base, Neutral & Acid Ex. l Telephone No.: 1(864) 885-3979 Pesticides/Herbicides D

3. Property owner's name (if different from well owner):

Phenols D FSame Radionuclides 71 (Last name, first name)

PCBs Other rI Address:

8. Proposed construction details (complete and attach Same proposed monitoring well schematics):

Telephone No.: See included temporary monitoring well schematic.

4. Proposed Drilling Date:(MM/DD/YYYY) 04/28/2008 DHEG 3736 (11/2000) SOUTH CAROLINA DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL

i I

0 PROPOSEDIEMPORARY MONITORING VAL I ( IN FEET)N lin*h- 200 ft.

PROPOSED TEMPORARY MONITORING WELL LOCATIONS

• 6&ME GROUNDWATER PROTECTION PROJECT OCONEE NUCLEARSTATION SENECA, SOUTH CAROLINA

TRAFFIC CONE WATER TIGHT CAP LAND SURFACE III - III - 1/1 WELL CASING 0.75-INCH SCH 40 PVC PIPE 0.25-INCH COATED PELLETIZED BENTONITE p SAND PACK

('4 WELL SCREEN U) 0.75-INCH MACHINE-SLOTTED SCH 40 PVC SCREEN PREPACKED VITH #1 SAND 0.010-INCH SLOT SIZE

'1 2.125 "

INCHES TEMPORARY SAPROLITE MONITORING WELL m CONSTRUCTION DETAIL INSTALLED BY DIRECT-PUSH TECHNOLOGY MAIL NOT TO SCALE FiWRE Nla O

BY: OCONEE NUCLEAR STATION WAM Or SB/LA MSENECA, SOUTH CAROLINA DAML* APRIL. 2008 JO NO: 1264-08-195

BOARD:

Paul C. Augliry, IIl D H E C BOARD:

Henry C. Scott Chairman M. David Mitchell, MD Edwin H. Cooper, III Vice Chairman Glenn A. McCall PROMOTE PROTECT PROSPER Steven G. Kisner Secretary C. Earl Hunter, Commissioner Coleman F Buckhouse, MD Proenotingandprotecting the /ea/t/h ofthe public and the environment 04/23/2008 Mr. John Estridge Duke Energy APR 155 East Pickens Highway Seneca, SC 29672 RE: Oconee Nuclear Station Site ID #00535 Monitoring Well Approval request received September 12, 2007 Oconee

Dear Mr. Estridge:

The Department has reviewed and approved the installation of 15 monitoring wells submitted by S&ME.

A monitoring well approval for 15 monitoring wells has been issued. The original has been sent to S&ME and a copy is enclosed for your records. The report should be sent to my attention on or before June 28, 2008.

On all correspondence regarding this site, please reference Site ID #00535. If you have any questions concerning this correspondence, contact me at (803) 898-4248.

n erely, Jin T. Cooke, Hydrogeologist Groundwater Quality Section Water Monitoring, Assessment and Protection Division Bureau of Water enc: Copy of Monitoring Well Approval cc: Region 1- Anderson Larry Armstrong, S&ME; 155 Tradd St. Spartanburg, SC 29301 (with original monitoring well approval)

SOUTH CA ROIN A D[EPA RTM ENT OF 1I-1 A LTI A ND ENV_[R(_NM ENTA L CONTROL 2600 Bull Street - Columbia, SC 29201

• Phone: (803) 898-3432 ° www.scdhec.gov

BOARD:

Paul C. Aughtry, III D H E C BOARD:

Henry C. Scott Chairman M. David Mitchell, MD Edwin H. Cooper, IIn Vice Chairman Glenn A. McCall PROMOTE PROTECT PROSPER.

Steven G. Kisner Secretary C. Earl Hunter, Commissioner Coleman F. Buckhouse, MD Promotingand protectingthe health oj'thepuiblicand the environment Temporary Monitoring Well Approval Approval is hereby granted to: S&ME (On behalf of): Duke Energy Facility: Oconee Nuclear Site Identification: 00535 County: Oconee This approval is for the installation of 15 temporary groundwater-monitoring wells. The temporary wells are to be installed in the locations as illustrated on Figure #1 and per the proposed construction details provided by S&ME in correspondence dated April 22, 2008. The temporary wells are to be installed following all of the applicable requirements of R.61-71.

Please note that R. 61-71 requiresthe following:

1. All wells shall be drilled, constructed, and abandoned by a South Carolina certified well driller per R.61-71.D.1.

2. A Water Well Record Form or other form provided or approved by the Department shall be completed and submitted to the Department within 30 days after well completion or abandonment unless the Department has approved another schedule. The form should contain the "as-built" construction details and all other information required by R.61-71 .H1 .f

3. All analytical data and water levels obtained from each monitoring well shall be submitted to the Department within 30 days of receipt of laboratory results unless another schedule has been approved by the Department as required by R.61-71 .H.l.d.

4. All temporary monitoring wells shall be abandoned within 5 days of borehole completion using appropriate methods as required by R.61-71.H.4.c. A variance is granted for abandonment within 45 days from borehole completion.

5. If any of the information provided to the Department changes, Jan Cooke, 803-898-4248 shall be notified a minimum of twenty-four hours prior to well construction as required by R.61-71 .H. 1.a.

This approval is pursuant to the provisions of Section 44-55-40 of the 1976 South Carolina Code of Laws and R.61-71 of the South Carolina Well Standards and Regulations, dated April 26, 2002.

Date of Issuance: April 23, 2008 Approval #: 3340 JOT. Cooke, Hydrogeologist Groundwater Quality Section Water Monitoring, Assessment and Protection Division Bureau of Water SOUTH CAROLINA DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL 2600 Bull Street - Columbia, SC 29201 *Phone: (803) 898-3432 - www.scdhec.gov

Page 1 of 1 Mary Beth Cline From: Larry Armstrong Sent: Friday, June 06, 2008 4:46 PM To: Janice T. Cooke Cc: Scott Dacus; Mary Beth Cline; William Miller; Robison, Gregory D; Martinec, Cynthia D; Ed Sullivan; Starnes, Luie J Jr; John Estridge; Curtis L. Arnold (Icarnold@dukeenergy.com)

Subject:

Water Well Records Attachments: Water Well Records.pdf

Dear Jan:

On behalf of Duke Energy, please accept the attached completed and signed Water Well Records for the 15 temporary monitoring wells installed at Oconee Nuclear Station (Site ID #00535) by S&ME. This submittal will satisfy item 2. of Temporary Monitoring Well Approval #3340 of April 23, 2008.

Additional information from the above wells will be provided to you by Duke Energy and/or S&ME next week.

Thank you for your continued cooperation on this project!

Larry Armstrong, P.E.

Senior EngineerNice-President

$S&ME ENGINEERING INTEGRITY.

S&ME, Inc.

155 Tradd Street Spartanburg SC 29301 Map Ph: 864-574-2360 Fax: 864-576-8730 Mobile: 864-303-1260 larmstrong @smeinc.com www.smeinc.com This electronic message and its attachments are forwarded to you for convenience and "for information only." The message may represent a summary with limitations, conditions and further explanations omitted in the interest of brevity and time constraints. The contents of this electronic message and any attachments may be preliminary and incomplete, subject to review and revision.

If this electronic transmittal contains Findings, Conclusions or Recommendations, S&ME, Inc.

will submit a follow-up hard copy via mail or overnight delivery for your records, and this hard copy will serve as the final record. In the event of conflict between electronic and hard copy documents, the hard copy will govern. This electronic message and any attachments transmitted with it are the property of S&ME, Inc. and may contain information that is confidential or otherwise protected from disclosure. The information this electronic message contains is intended solely for the use of the one to whom it is addressed, and any other recipient should delete this electronic message and destroy all copies. VER 4, Rev 1 -- 031207 8/28/2008

D H E C Water Well Record Bureau of Water

.. IN E..2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0 Residential n Public Supply [3 Process State: SC Zip: 0 Irrigation 0 Air Conditioning [0 Emergency City: Seneca 0 Test Well [21 MonitorWell [] Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/5/08 0 8

2. LOCATION OF WELL: COUNTY:Oconee 30.00 ft. Date Completed:5/5/

Name: Oconee Nuclear Station 10. CASING: 07 Threaded 13 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[elowEl City: Seneca Zip: Type: 0 PVC D Galvanized Surface . ft.

03 Steel C] Other Weight lb./ft.

Latitude:N34 47' 32.98" Longitude: W82 53' 47.68" 0 in.to 1500 ft. depth Drive Shoe? CYes El No

___ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch Slot/Gauge: 0.01 inches Length: 15 feet

4. ABANDONMENT: 0 Yes 0 No Set Between: 15.00 B. and 30.00 ft. NOTE: MULTIPLE SCREENS

__ ft. and - - ft. USE SECOND SHEET Grouted Depth. from - ft. to f 1. Sieve Analysis G T Yes (please enclose) El No

• Thickness Depth to 12. STATIC WATER LEVEL 19.61 ft. below tend surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of 13. PUMPING LEVEL Below Land Surface.

Stratum Stratum 30.00 ft 30.00 ft i DL id er dilrs name:

Silt and sand -saprolite Pumping Test: 0 Yes (please enclose) A3No Yield:

14. WATER QUALITY Chemical Analysis [3Yes E]No Bacterial Analysis [] Yes [] No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) Yes [I No Installed from 13.00 ft. to 30.00 Effective size #1 Uniformity Coefficient

16. WELL GROUTED? [] Yes [] No L3 Neat Cement [] Bentonite (3 Bentonite/Cement [I Other Depth: From 0 - ft. to 13.00 ft.

117. NEAREST SOURCE OF POSSIBLE CONTAMINATION:_ ft._ direction Type Well Disinfected "13Yes 13 No Type: - Amount:

18. PUMP: Date installed: Not installed E3 Mfr. Name: Model No.:

H.P.-- Volts Length of drop pipe __ft. Capacity __ gpmn TYPE: []Submersible [] Jet (shallow) []Turbine 0" Jet (deep) E3 Reciprocating rlCentrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1J600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0] 171 []

• Indicate Water Bearing Zones Telephone No:: 604/3 /4-/_,300 Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report Is true to the best of my knowledge and belief.

5. REMARKS:

Signed: Date:

Wset/briller

6. TYPE: [] Mud Rotary 0] Jetted 0 Bored If D Level Driller, provide supervising driller's name:

13 Dug [] Air Rotary 13 Driven

[I Cable toot ElOtherI DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D E0 C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway O3 Residential C-1Public Supply r0 Process l Irrigation [3 Air Conditioning [3 Emergency City: Seneca State: SC Zip:

E] Test Well G3MonitorWell [3 Replacement Telephone! Work: (864) 885-3979 Homoi 9. WELL DEPTH (completed) Date Started: 5/5/08

2. LOCATION OF WELL: COUNTY: Oconee 30.00 ft. Date Completed: 5/5/08 Namei Oconee Nuclear Station 10. CASING: 02 Threaded [C1Welded, Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[elowl]

City: Seneca Zip: Type: E3 PVC 0" Galvanized Surface Z.73_ At.

13 Steel 0 Other Weight lb./ft.

Latitude:N34 47' 33.73" Longitude: W82 53' 47.03" 0 In.to 15.00 ft. depth Drive Shoe? 13 Yea E No

__ in. to - ft, depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.: 3/4 inch Slot/Gauge: 0.01 inches Length: 15 feet

4. ABANDONMENT: 0l Yes 0 No Set Between: 15.00 ft. and 30.00 it. NOTE: MULTIPLE SCREENS

-- ft. and - - ft. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis El Yes (please enclose) El No

• Thickness Dept'h to 12. STATIC WATER LEVEL 18.26 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

30.00 ft 30R00 ft Centrifugal Silt and sand -saprolite Pumping Test: ) Yes (please enclose) No Lc Yield:

14. WATER QUALITY Chemical Analysis a]Yes[rNe Bacterial Analysis [I Yes 0 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) Yes 0/ No FN 8 Installed from 13.00 ft. to 30.00 ft.

Effective size #1 Uniformity Coefficient

16. WELLGROUTED?Cb YeslO No C3 Neat Cement [] Bentonite 0] Bentonite/Cement E3 Other Depth: From 0 - ft. to 13.00 ft.

17. NEAREST SOURCE OF'POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 13 Yes 13 No Type: - Amount:

18. PUMP: Date installed: Not installed [

Mfr. Name: Model No.:

H.P, Volts Length of drop pipe __ ft. Capacity __ gpm TYPE: E] Submersible E3 Jet (shallow) E] Turbine r3 Jet (deep) C3 Reciprocating [3 Centrifugal 119. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address; (Print) Level: A 8 C D (circle one) 155 Tradd St, Spartanburg, SIC 1 l0

• Indicate Water Bearing Zones Telephone No.: Z504/-)/4-I--/'OU Fax No.: 864/576-8730

20. WATER WELL D*RILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

'Signed: Date:

J Well Driller

6. TYPE: 0* Mud Rotary 0] Jetted 0 Bored If D Level Driller, provide supervising driller's name:

0l Dug [] Air Rotary 13 Driven D] Cable tool El Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER: 3340 Name: Estridge, John - Duke Energy (last) (first) 8. USE:

reAddress: 7800 Rochester Highway mE Residential Public Supply Process Ciy eec tt: C Zp Irrigation [3 Air Conditioning [I Emergency M Test Well [0 MonitorWell 'h Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/6/08 City: Seneca SaeSC Zip:Tye PC Glaie Sufc___________

2. LOCATION OFWELL: COUNTY: Ocotfee 40.00 ft. Date Completed:5/6/08 Name: OconS e Nuclear Station 1S0. CASING: 0 Threaded Q Welded Street Address: 7800 Rochester Highway . 3/4 inchih Type: PVC M Galvanized Surface U0 13 City:SSeneca Zip:

13 Steel El Other Weight lb./It.

4. ABANDONMENT: 0 Yes 0 No Set Between: 25.00 ft. andi40.00 ft. NOTE: MULTIPLE SCREENS NAME:UPUBLIG 3StPUBLICStrSTEM SYSTEMBNUMBERand SuSCREEN 1ot Sieve DELL GRoT Arlve ft. to Yes (71 No S3 Sil an snd sarolte40.0 f 4.00ft- f. fter -n hrs. P uSmSiCONSHEET Formatitude: ongitude: of_82 4o. Bottom ModesNo:r4.3p

• Thiknes Deph to 14. STATIWAER QU LEVITYit eo ad ufc ftr2 or Addres: (rnt: [) Yes (please enclose) No Le StratmStrtu 1. PUPleas enloeVE BloLand r sults. e

-satoit40.0 4000f Instlle from 23.00 40.0 Bont ChemcalAnaationisesripton Teep Bateia Analysi Fa3 No: 6 Type: PV umesbeC e Disam.w3/ Turbin Lv SltlJuet 6ue ATIf l (de ncep) p FiTer fidtervisingl Yriles eirctngth L 15 Centriua .PNam

4. BANONMNT:

[ es 19.e BeweLDRLeR: Scott Et.

P3leatsementls la resuts.t Dacus3Bnoie/oetE . NO.E:MU1600 CERT te CREN PumpingCbTEle MYes ONteo 3

Depth: From 0 ft. to 23.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction

~Type Well Disinfected n3 Yes n3 No Type: - Amount: _

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.P. - Volts Length of drop pipe _ ft. Capacity __ gpm TYPE: [3 Submersible [3 Jet (shallow) [] Turbine E3 Jet (deep) [3 Reciprocating I"3 Centrifugal Duge RotarficDrive 19. WELL EfetvDRILLER: #1 Scott E. Dacus Uniirit CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC ] 7 -1[

• Indicate Water Bearing Zones Telephone No.: 60140/3 4-L.JOU Fax No.: 864/576-8730

20. WATER WELL DRILLE'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

o,._3~iged #6-2-.. Date:.,°

,,.o4/o

6. TYPE: C] Mud Rotary 0] Jetted [3 Bored If D Level Driller, provide supervising driller's name:

13 Dug [] Air Rotary 13 Driven 0] Cable tool ElOtherI DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record

• Bureau of Water

-- M 2600 Bull I Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3340 Name: Estridge, John - Duke Energy (last) (first)

8. USE:

Address: 7800 Rochester Highway

[3 Residential C) Public Supply QI Process 0 Irrigation [3 Air Conditioning 0 Emergency City: Seneca State: SC Zip:

[3 Test Well 0 Monitor Well o3Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/5/08

2. LOCATION OF WELL: COUNTY: Oconee 30.00 ft. Date Completed: 5/5/08 Name: Oconee Nuclear Station 10. CASING: 0 Threaded 12 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[ielow[--

City: Seneca Zip: Type: 0 PVC 0 Galvanized Surface 2.06 ft.

0 Steel 1 Other Weight lb./ft.

0 in. to 15.00 ft. depth Drive Shoe? C3Yes 02 No Latitude:N34 47' 32.77" Longitude: W82 53' 46.86"

__ __ in. to ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Dian.: 3/4 inch QI'1, 0 01 inches I.-.... 15 feet o utaouge: .. .... en l :l~

4. ABANDONMENT* 0] Yes *]No Set Between: 15.00 -ft. and 30.00 ft. NOTE: MULTIPLE SCREENS ft. and - - ft. USE SECOND SHEEr Grouted Depth: from ft. to - ft. Sieve Analysis [] Yes (please enclose) [] No

• Thickness Depth to 12. STATIC WATER LEVEL 19,41 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 113. PUMPING LEVEL Below Land Surface.

Silt and sand -saprolite 30.00 ft 30.00 ft ftate - hr.PmigGPM Pumping Test: [3 Yes (please enclose) I"3 No Yield:

14. WATER QUALITY Chemical Analysis E]Yes r']No Bacterial Analysis []lYes [] No Please enclose lab results.

115. ARTIFICIAL FILTER (filter pack) El1 Yes (3 No Installed from 13.00 ft. to 30.00 ft.

Effective size #1 - Uniformity Coefficient

16. WELL GROUTED? [] Yes [3 No 0] Neat Cement 91 Bentonite 0] Bentonite/Cement [3 Other Depth: From 0 ft. to 13.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected 13 Yes "13 No Type: - Amount:

18. PUMP: Date installed: Not installed []

Mfr. Namei Model No.:

H.P. - Volts Length of drop pipe __ ft. Capacity __ gpm TYPE: [3 Submersible (3 Jet (shallow) [3 Turbine I"3 Jet (deep) 1"3Reciprocating E3l Centrifugal 19, WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SIC [] El r'- [

• Indicate Water Bearing Zones Telephone No.: 604z/3 /4I-2-1OU Fax No,: 864/576-8730 20, WATER WELL DRILLER' CERTIFICATION: This welt was drilled unider (Use a 2nid sheet if needed) my direction and this report Is true to the best of my knowledge and belief.

5. REMARKS:

GP4Signed:

WlDrleDate:

6. TYPE: 0 Mud Rotary E3 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

rQ Dug [] Air Rotary 13 Driven

[I Cable tool ElOtherI DHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Ei[*ABureau of Water E M I2600 M A Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway C3 Residential [3 Public Supply Q Process Ct Irrigation [3 Air Conditioning [3 Emergency

[C Test Well G3 MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/6/08 COUNTY: Oconee 36.00

{

2. LOCATION OF WELL: ft. Date Completed: 5/6/08 Name: Oconee Nuclear Station 10. CASING: 0 Threaded 9 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[aelowr-]

City: Seneca Zip: Type: [] PVC 0 Galvanized Surface Z.4 ft.

03 Steel Q Other Weight lb./ft.

Latitude: N34 47' 33.43" Longitude: W82 53'46.17" n.to ft. depth Drive Shoe? C"Yes ON

_ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch

4. ABANDONMENT: I Yes 0 No Slot/Gauge: 0.01 inches Length: 15 feet Set Between: 21.00 ft. and 36.00 ft. NOTE: MULTIPLE SCREENS ft. and - ft. USE SECOND SHEET Grouted Depth: from - ft. to ft, Sieve Analysis 0 Yes (please enclose) El No

• Thickness Depth to 12. STATIC WATER LEVEL 23.48 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13, PUMPING LEVEL Below Land Surface.

__________ft. after _____ hrs, Pumping PNo __________G.P.M.

36.00 ft 36.00 ft Pt: a se lose Silt and sand -saprolite Pumping Test: [3 Yes (please enclose) C3tNo Yield:

14, WATER QUALITY Chemical Analysis eYes []No Bacterial Analysis [I Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) E0 Yes 0 No Installed from 19.00 ft.to 36.00 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 0] Yes 13 No 0 Neat Cement 0 Bentonito 0 Bentonite/Cement 0 Other Depth: From 0 ft. to 19.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected []Yes n No Type: Amount:

18. PUMP: Date Installed: _ Not installed 03 Mfr. Name: Model No.:

H.P. . Volts Length of drop pipe - ft. Capacity _ gpm TYPE: [] Submersible 03 Jet (shallow) "[ Turbine E3 Jet (deep) 03 Reciprocating 03 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC . 0

• Indicate Water Bearing Zones Telephone No.: tftt'I13 /4-/,J U Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-5 Signed:

Date:

, Well Dke

6. TYPE: 0 Mud Rotary 0 Jetted [I Bored If D Level Driller, provide supervising driller's name:

D Dug 0 Air Rotary 03 Driven

[3 Cable tool 0 Other DHEC 1903 (0712003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Water Well Record Bureau of Water PROMiOTE PROTECT PROSP'ER 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3340 Name: Estridge,.John - Duke Energy (last) (first)

8. USE:

Address: 7800 Rochester H-Iighway O Residential El Public Supply L Process

[3 Irrigation 0 Air Conditioning 03 Emergency City: Seneca State: SC Zip:

[3 Test Well 0 MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/5/08

2. LOCATION OF WELL: COUNTY:Oconee 20.00 ft Date Completed: 5/5/08 Name: Oconee Nuclear Station 10. CASING: 91 Threaded 9 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: AboveElelow[F]

City: Seneca Zip: Type: 21 PVC C- Galvanized Surface U.02 ft.

03 Steel C0 Other Weight lb,/ft.

0 in. to 5,00 ft. depth Drive Shoe? C3 Yes [] No Latitude: N34 47' 31.50" Longitude: W82 53' 44.50"

_ in. to - - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.: 3/4 inch No Slot/Gauge: 0.01 inches Length: 15 feet Set Between: 5.00 ft. and 20.00 fl. NOTE: MULTIPLESCREENS Grouted Dft. and - - ft. USESECONDSHEET Grouted Depth: from _____ ft. to ft Sieve Analysis El Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 14.85 fIt.below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

___________ft. after _____ hrs. Pumping _________G.P.M.

9.10 ft 9.10 ft Pt: a ser e c se 0 No C layey sandy silt - saprolite Pumping Test: (3 Yes (please enclose) C3I No Yield:_____________________________________

2.90 ft 12.00 fI Clayey silt - saprolite

_ 14. WATER QUALITY Silty sand - saprolite 8.00 ft 20.00 ft Chemical Analysis [3Yes ONo Bacterial Analysis 0 Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 0 Yes 0 No Installed from 3.00 ft. to 20.00 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 0 Yes 1 No Q Neat Cement I] Bentonite 03 Bentonife/Cement 03 Other Depth: From 0 ft. to 3.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: _ ft. direction Type Well Disinfected 03 Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed 03 Mfr. Name: Model No.:

H.P.___-_ Volts__ Length of drop pipe - ft. Capacity - gpm TYPE: [3 Submersible [3 Jet (shallow) 0 Turbine 03 Jet (deep) (3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scotl E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 1 1 0 0

• Indicate Water Bearing Zones Telephone No.: 604/D /4-fL tO Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-6 /?*** ,.***"*O Signed: Dale: 4 Weir Driller

6. TYPE: 03 Mud Rotary E0 Jelled 0 Bored If D Level Driller, provide supervising driller's name:

03 Dug Q Air Rotary 03Driven

[] Cable tool 0 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record

_ _ Bureau of Water IPROMOTE PROTECT RSE 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway [3 Residential E Public Supply rl Process Ca Irrigation [] Air Conditioning 0] Emergency C0 Test Well 17 MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/6/08

2. LOCATION OF WELL: COUNTY: Oconee 20.00 ft. Date Completed: 5/6/08 Name: Oconee Nuclear Station 10. CASING: IM Threaded 13 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Aboveaelowr City: Seneca Zip: Type: M1 PVC r- Galvanized Surface _.42 ft.

nl Steel 0 Other Weight lb./ft.

Latitude: N34 47' 32,43' Longitude: W82 53' 44.79" 0 in. to 5.00 ft. depth Drive Shoe? C3Yes 0] No I . in. to ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch Slot/Gauge: 0.01 inches Length: 15 feet

4. ABANDONMENT. 0 Yes 1 No Set Between: 5.00 ft. and 20.00 ft. NOTE: MULTIPLE SCREENS

-ft. and - ft, USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis E3 Yes (please enclose) E0 No

• Thickness Depth to 12. STATIC WATER LEVEL 12.90 it. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

____________ft. after ____ hrs. Pumping __________G.P.M.

12.00 ft 12.00 ft Pt: a se ec se PNo Silty sand - saprolite Pumping Test: [3 Yes (please enclose) [] No Yield:

Clayey silty sand - saprolite 4.00 ft 16.00 ft 14. WATER QUALITY Silty sand - saprolite 4.00 ft 20.00 ft Chemical Analysis E]Yes DINo Bacterial Analysis [] Yes [3 No Please enclose tab results.

15. ARTIFICIAL FILTER (filter pack) "7 Yes 0 No Installed from 3.00 ft. to 20.00 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 0 Yes 13 No C3 Neat Cement r Bentonite [E Bentonite/Cement [3 Other Depth: From 0 ft. to 3.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected El Yes 13 No Type: Amount:

18. PUMP: Date installed: Not installed []

Mfr. Name: Model No.:

H.P. Volts_ Length of drop pipe _ ft. Capacity _ gpm TYPE: [] Submersible El Jet (shallow) El Turbine Cl Jet (deep) E3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0 0 3 0

• Indicate Water Bearing Zones Telephone No.: Z1b4//)4-/-50U Fax" No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) .... my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-7 Signed: We___Date:

6. TYPE: C3 Mud Rotary 0l Jetted 0 Bored IfD Level Driller, provide supervising driller's name:

E3Dug 0 Air Rotary El Driven

[I Cable tool 0 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record 15fiBureau of Water 0

PROMOTE PR PROTECTPOSE RUSPý 2600 Bull Street, Columbia, SC 29201-1708; (803)898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway O Residential [3 Public Supply C-)Process City: Seneca State: SC Zip: l Irrigation C3 Air Conditioning 0 Emergency

[0 Test Well E1 MonitorWell [I Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/1 /08 8

2. LOCATION OF WELL: COUNTY: Oconee 20.00 ft. Date Completed: 5/l/0 Name: Oconee Nuclear Station 10. CASING:  ! Threaded 13 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[below-City: Seneca Zip: Type: 1 PVC CO Galvanized Surface 2..)9 ft.

C3 Steel 0 Other Weight lb,/ft.

Latitude: N34 47' 33.25" Longitude: W82 53' 45.03" 0 in. to 5.00-ft. depth Drive Shoe? C3Yes 0 No

__ in. to __ ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN: 4 Type: PVC Diam.: 3/ inch

4. ABANDONMENT: 0 Yes 0 No Slot/Gauge: 0.01 inches Length: 15 feet Set Between: 5.00 ft. and 20.00 ft. NOTE: MULTIPLESCREENS

-- ft. and - ft. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis E3 Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 10,14 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after __ hrs. Pumping G.P.M.

Sandy silt - saprolite 10.00 ft 10.00 ft Pumping Test: [3 Yes (please enclose) C3 No Yield:

Sandy clayey silt - saprolite 10.00 ft 20.00 ft 14. WATER QUALITY Chemical Analysis E0Yes rlNo Bacterial Analysis [] Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) El Yes 0 No Installed from 3.00 ft. to 20.00 ft.

Effective size #I Uniformity Coefficient

16. WELL GROUTED? 0 Yes ) No 0 Neat Cement 0 Bentonite [3 Bentonite/Cement 01Other Depth: From 0 ft. to 3.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected El Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed E3 Mfr, Name: Model No.:

H.P._ _ Volts Length of drop pipe fft. Capacity _ gpm TYPE: [E Submersible El Jet (shallow) r Turbine

( Jet (deep) (3 Reciprocating 03 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC E 11 E El

• Indicate Water Bearing Zones Telephone No.: 604-1/ /-Zfl 0U Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

Signed: w Date:

6. TYPE: El Mud Rotary 0 Jetted 01Bored If D Level Driller, provide supervising driller's name:

01 Dug [] Air Rotary E3 Driven 0 Cable tool 0 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H

`XD E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3340 Name: Estridge, John - Duke Energy (last) (first)

8. USE:

Address: 7800 Rochester Highway

[3 Residential 0] Public Supply Q Process

[3 Irrigation [3 Air Conditioning 03 Emergency City: Seneca State: SC Zip: [o Test Well 0 MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 4/29/08 2, LOCATION OF WELL: COUNTY: Oconee 20.00 ft. Date Completed: 4/29/08 Name: Oconee Nuclear Station 10. CASING: 91 Threaded 1l Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[elowr-l City: Seneca Zip: Type: 0 PVC 0 Galvanized Surface L)_9 ft.

r- Steel C Other Weight lb./ft.

0 in. to 5,00 It. depth Drive Shoe? (3 Yes G3 No Latitude: N34 47' 34.97" Longitude: W82 53' 45.55"

_ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type., PVC Diamn.: 3/4 inch Slot/Gauge: 0.01 inches Length: 15 feet

4. ABANDONMENT: [0 Yes 4.ABNDNMNT Ys No 71NoSet Between: 00 ft. and 20.00 Rf NOTE: MULTIPLE SCREENS

- ft. and - - ft. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis 0] Yes (please enclose) G] No

• Thickness Depth to 12. STATIC WATER LEVEL 6.98 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface, 8.40 f 2 ft 8.40 AL f ter - hes PNo Clayey silt - saprolite Pumping Test: C] Yes (please enclose) C3 No Yield:

Sandy silt - saprolite 1.60 ft 10.00 ft 14 WAE QU LT Claeysan -sapolte1.6 f 1160ftChemical Analysis r-Yes D]No Bacterial Analysis [] Yes [3 No Please enclose lab results.

Silty sat Id - saprolite 8.40 Al 20.00 ft 115. ARTIFICIAL FILTER (filter pack) 0 Yes n3 No Installed from 3.00 ft.to 20.00 ft.

Effective size #11 Uniformity Coefficient

16. WELL GROUTED? M] Yes r3 No C3 Neat Cement a Bentonite [3 Bentonite/Cement [] Other Depth: From 0 ft. to 3.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected El Yes 13 No Type: - Amount:

18. PUMP: Date installed: - Not installed 13 Mfr. Name: Model No.:

H.PS TYPE:

Volts

[] Submersible Length of drop pipe__

r3 Jet (shallow) ft. Capacity _

[]Turbine

/

gpm 6oBJet (deep)s t Reciprocating Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address; (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0E 1E

• Indicate Water Bearing Zones Telephone No.: 60O4/.)/4t-Z.*Ot) Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled urnder

-(Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

Signed: wid _ Date: t 46 6

6. TYPE: C3 Mud Rotary 0] Jetted n Bored If D Level Driller, provide supervising driller's name:

E3 Dug [I Air Rotary 13 Driven El Cable tool El Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

DWater Well Record aw* Bureau of Water N M U 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0 Residential [3 Public Supply 0 Process rcSIrrigation

[C Test Well 0 Air Conditioning 0 Emergency

" MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 4/29/08 4 29 0 8

2. LOCATION OF WELL: COUNTY:Oconee 18.00 ft. Date Completed: / /

Name: Oconee Nuclear Station 10. CASING: r Threaded 0 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: AboveaelowE]

City: Seneca Zip: Type: 0 PVC 0 Galvanized Surface 2. 14 0 Steel 0 Other Weight lb./ft.

Latitude: N34 47' 35.85" Longitude: W82 53' 45.80" 0 in. to 8 ft. depth Drive Shoe? C Yes 0No

_ in. to __ ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch Slot/Gauge: 0.01 inches Length: 10 feet

4. ABANDONMENT* [] Yes (1 No Set Between: 8.00 ft. and 18.00 ft. NOTE: MULTIPLE SCREENS

_ ft. and -- ft. USESECONDSHEET Grouted Depth: from __ ft. to ft. Sieve Analysis El Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 6.53 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

_________ft. after _____ hrs. Pumping 9.4 0 ft 9.40 ft Pt: a se encl se PNo _________G.P.M.

S andy silt - sapro lite Pumping Test: [I Yes (please enclose) C"3No Yield:

Claycy silt - saprolite 0.40 ft i9.80 ft 14. WATER QUALITY S a n dy silt - sap ro lite 0 .70 ft 10 .50 ftPl Chemical a e Analysis nc []Yes o elabab results.

rs t . ONo Bacterial Analysis [] Yes 0 No Please enclose Clayey sand - saprolite 3.15 ft 13.65 ft 15. ARTIFICIAL FILTER (filter pack) 0 Yes D No Installed from 6.00 ft. to 18.00 ft.

Silty sand - saprolite 4.35 ft 18.00 ft Effective size #1 Uniformity Coefficient

__ 16. WELL GROUTED? 0 Yes 13 No 03 Neat Cement G3Bentonite [0 Bentonite/Cement 0l Other Depth: From 0 ft. to 6.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: _ ft. direction Type Well Disinfected 13 Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed 03 Mfr. Name: Model No.:

H.P. Volts Length of drop pipe__ ft. Capacity __ gpm TYPE: [3 Submersible [3 Jet (shallow) [] Turbine C1 Jet (deep) E3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0 0 0

• Indicate Water Bearing Zones Telephone No.: t6tO4/- /4-2L30U Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5, REMARKS:

GP-10 Signed: _____________________

Date: ý*O

___Well DrillD Signed:__ t 6, TYPE: 0 Mud Rotary 0 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

03 Dug 0 Air Rotary 0 Driven

[] Cable tool 0] Other DHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway [3 Residential Q Public Supply "- Process City: Seneca State: 0 Irrigation [3 Air Conditioning 0 Emergency

[S Test Well 0 MonitorWell E Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 4/30/08 4 30 0 8

2. LOCATION OF WELL: COUNTY: Oconee 18.00 ft. Date Completed: / /

Name: Oconee Nuclear Station 10. CASING: 0 Threaded 13Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[DelowC City: Seneca Zip: Type: Ri PVC 03 Galvanized Surface /-..I ft.

13 Steel 0 Other Weight lb./ft.

Latitude: N34 47' 36.74" Longitude: W82 53' 45.68" 0 in. to 8.00 ft. depth Drive Shoe? C3Yes 1"7No

__ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diarn,: 3/4 inch Slot/Gauge: 0.01 inches Length: 10 feet

4. ABANDONMENT: 0 Yes No Set Between: 8.00 ft. and 18.00 ft. NOTE: MULTIPLE SCREENS

_ ft. and - ft. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis El Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 5.76 ,. ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

___________ft.

-f.atr after _____

- hrs.

hs Pumping upn __________G.P.M. .M Sandy silt - saprolite 8.00 ft 8.00 ft Pumping Test: 1"3Yes (please enclose) 13 No "Yield:

Clayey sandy silt - saprolite 10.00 ft 18.00 ft

14. WATER QUALITY Chemical Analysis 0 Yes nNo Bacterial Analysis 0 Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) El Yes 0 No Installed from 6.00 ft. to 18.00 ft.

Effeclive size #1 Uniformity Coefficient

16. WELL GROUTED? [] Yes (3 No 03 Neat Cement 17 Bentonite [3 Bentonite/Cernent 03 Other Depth: From 0 ft. to 6.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 0 Yes n No Type: Amount:

18. PUMP: Date installed: Not installed E3 Mfr. Name: Model No.:

H,P, Volts Length of drop pipe - ft. Capacity gpm TYPE: [3 Submersible [3 Jet (shallow) 0 Turbine

= Jet (deep) (3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0

• Indicate Water Bearing Zones telephone No.: 64/2 /I4--,JiOU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

Signed: Wel _ __r_ __ _ _ Date:

________WellDiller

6. TYPE: 0 Mud Rotary E0 Jetted El Bored If D Level Driller, provide supervising driller's name:

03 Dug 0 0 Air Rotary 01Driven

[0 Cable lool 0 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C, DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water PROMOTE. P ROTECTPOSE 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway [3 Residential E Public Supply Q Process SC Zip: 0 Irrigation 0 Air Conditioning [0 Emergency

[S Test Well 0 MonitorWell [I Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 4/30/08 30 0 8

2. LOCATION OF WELL: COUNTY:Oconee 18.00 ft. Date Completed:4/ /

Name: Oconee Nuclear Station 10. CASING: 0 Threaded 9 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[Delowrl City: Seneca Zip: Type: [] PVC 03 Galvanized Surface 2.0/ ft.

C3 Steel El Other Weight lb./ft.

Latitude: N34 47' 37.03" Longitude: W82 53' 44.66" 0 in. to 800 ft. depth Drive Shoe? 3 Yes 0 No

_ in. to - ft. depth 3, PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch 4.ABANDONMENT: 0 Yes 0 No Slot/Gauge: 0.01 inches Length: 10 feet Set Between: 8.00 ft. and 18.00 ft. NOTE: MULTIPLESCREENS

_ ft. and - - ft. USE SECOND SHEET Grouted Depth: from ft. to ft... Sieve Analysis E3 Yes (please enclose) [3 No

• Thickness Depth to 12. STATIC WATER LEVEL 6.23 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft,_____

after __ hrs.___mping GP.M, P

18.00 ft 18.00 r ft. after - hrs. Pumping Sandy silt - saprolite Pumping Test: [3 Yes (please enclose) "1 No Yield:

14. WATER QUALITY Chemical Analysis E3Yes riNo Bacterial Analysis 0 Yes 0 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 0 Yes 0 No Inslalled from 6.00 ft. to 18.00 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 0 Yes r[ No 0 Neat Cement 0 Bentonite 0 Bentonite/Cement [3 Other Depth: From 0 ft. to 6.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 0 Yes n No Type: Amount:

18. PUMP: Date installed: Not installed 0 Mfr. Name: Model No,:

H.P._ Volts__ Length of drop pipe _ ft, Capacity gpm TYPE: [Q Submersible 0 Jet (shallow) Q Turbine C3 Jet (deep) C3 Reciprocating r3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC E

• Indicate Water Bearing Zones Telephone No.: 8t01'()/ 14-2 JOU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief,

5. REMARKS:

G P-12 Signed: Date: 61 41 0 e WealO,6(er

6. TYPE: 0 Mud Rotary C3 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

E0 Dug 0 Air Rotary 0 Driven 0 Cable tool 0l Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway E3 Residential 3 Public Supply 3 Process r:0 Irrigation El Air Conditioning 0 Emergency Ct Test Well 0 MonitorWell El Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 4/30/08 3 0 0 8

2. LOCATION OF WELL: COUNTY: Oconee 18.00 ft. Date Completed:4/ /

Name:Oconee Nuclear Station 10. CASING: '15Threaded 13 Welded Street Address: 7800 Rochester Highway Diam.: 3/4 inch Height: Above[elowE]

City: Senlecca Zip: Type: 0 PVC 0 Galvanized Surface Z.14- ft.

0 Steel 0 Other Weight lb./ft.

Latitude: N34 47' 37.24" Longitude: W82 53' 43.61" 0 in.to 8.00 ft. depth Drive Shoe? 3 Yes 0No

_ in. to __ ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch 4.ABANDONMENT: 0 Yes No Slot/Gauge: 0.01 inches Length: 10 feet Set Between: 8.00 ft. and 18.00 ft. NOTE: MULTIPLESCREENS it. and h-

f. USE SECOND SHEET Grouted Depth: from ft. to ft. Sieve Analysis r3 Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL 4.39 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

Sandy silt - saprolite 8.00 ft 8.00 ft ____________ft.

t after fe _____ hrs. Pumping __________G.P.M.

r.PmigGPM Pumping Test: [I Yes (please enclose) C3No Yield:

Clayey silt - saprolite 10.00 ft 18.00 ft 14. WATER QUALITY Chemical Analysis E3Yes r[No Bacterial Analysis [3 Yes 0] No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 0 Yes 0 No Installed from 6.00 ft, to 18.00 Effective size #1 Uniformity Coefficient

16. WELL GROUTED? [0 Yes 13 No E3 Neat Cement 0 Bentonite [3 Bentonite/Cement [3 Other Depth: From 0 ft. to 6.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected El Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.P._ Volts Length of drop pipe _ ft. Capacity __ gpm TYPE: [3 Submersible E3 Jet (shallow) [3 Turbine

[3 Jet (deep) E3 Reciprocating (3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0 D 0 1l

• Indicate Water Bearing Zones Telephone No.: 6O40/ /14Z-OU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-13 Signed: We__Date: _____

6. TYPE: Cl Mud Rotary 0 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

Ej Dug 0 Air Rotary El Driven 0 Cable tool [] Other DHEC 1903 (0712003) COPY 1 MAILTO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

-1

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3340 Name: Estridge, John - Duke Energy (last) (first)

8. USE:

Address: 7800 Rochester Highway o Residential E3 Public Supply 0 Process

[3 Irrigation 0 Air Conditioning 03 Emergency City: Seneca State: SC Zip:

[o Test Well G3 MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/1/08

2. LOCATION OF WELL: COUNTY: Oconee 20.00 ft. Date Completed: 5/l/08 Name: Oconee Nuclear Station 10. CASING- El Threaded 13 Welded Street Address: 7800 Rochester Highway Diem.: 3/4 inch Height: Abover2helow D City: Seneca Zip: Type: 0 PVC 0 Galvanized Surface 2.X. ft.

0 Steel Other Weight Ib/fl.

0 in. to 5.00 ft. depth Drive Shoe? 13 Yes 21 No Latitude: N34 47' 37.45" Longitude: W82 53' 42.55"

_ in. to - ft depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch Slot/Gauge: 0.01 inches Length: 15 feet

4. ABANDONMENT: 0 Yes 0 No Set Between: 5.00 ft. and 20.00 ft. NOIrE: MULTIPLE SCREENS ft. and -- ft. USEESECOND SHEET Grouted Depth: from _ ft. to ft. Sieve Analysis [] Yes (please enclose) 21 No

• Thickness Depth to 12. STATIC WATER LEVEL 3.80 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after _ hrs. Pumping G.P.M.

Sandy silt - saprolite 8.00 ft 8.00 ft Pumping Test: [3 Yes (please enclose)I 3 No Yield:

Clayey silt - saprolite 7.30 ft 15.30 ft

14. WATER QUALITY Chemical Analysis OYes fiNe Bacterial Analysis [3 Yes [3 No Clayey sand - saprolite 4.70 ft 120.00 f1 Please enclose lab results,

15. ARTIFICIAL FILTER (filter pack) 21Yes 0 No Installed from 3.00 ft. to 20.00 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 0 Yes "1No C3Neat Cement rT Bentonite [I Bentonite/Cement [] Other t

Depth: From 0 ft. to 3.00 ft.

I

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 0 Yes n No Type: Amount:

4 .4. 18. PUMP: Date installed: Not installed E3 Mfr. Name: Model No.:

i + H.P._ Volts Length of drop pipe ft. Capacity - gpm TYPE: E] Submersible [3 Jet (shallow) Q Turbine 0 Jet (deep) El Reciprocating 03 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC r0 rL 0 r3 4 +

• Indicate Water Bearing Zones Telephone No.: o41t/ý /4-L-i tIU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP- 14 Signed: Date: (_/____ae3 We(Driller

6. TYPE: 0 Mud Rotary 0 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

O3Dug o Air Rotary 0 Driven 0 Cable tool El Other OHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record

-9i Bureau of Water

?ROýMOTEPRT'G"POSE 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0 Residential 13 Public Supply 0 Process City: Seneca State: SC Zip: [0 Irrigation 03 Air Conditioning 0 Emergency 0 Test Well 21 Monitor Well 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started: 5/1/08

2. LOCATION OF WELL: COUNTY:OOconee 20.00 ft. Date Completed: 5/l/08 Name: Oconee Nuclear Station 10. CASING: 0 Threaded 13 Welded Street Address: 7800 Rochester Highway Diem.: 3/4 inch Height: Aboveaelowr City: Seneca Zip: Type: RI PVC 03 Galvanized Surface .5. ft.

0 Steel C Other Weight lb./ft.

Latitude: N34 47' 37.66" Longitude: W82 53' 41.51" 0 in. to 5.00 ft. depth Drive Shoe? C3Yes IZ No

_ in. to __ ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: PVC Diam.: 3/4 inch

4. ABANDONMENT: Yes Gl No Slot/Gauge: 0.01 inches Length: 15 feet Set Between: 5.00 ft. and 20.00 ft. NOTE: MULTIPLE SCREENS

_ ft. and - ft. USE SECONDSHEET Grouted Depth: from ft. to ft. Sieve Analysis D Yes (please enclose) 01 No

• Thickness Depth to 12. STATIC WATER LEVEL 2.51 ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

Silty sn-1.0f 1.0tft. after ___ hrs. Pumping G.P.M.

Silty sand - saprolite 12.00 ft 12.00 ft Pumping Test: 03 Yes (please enclose) C3 No Yield:

Silty sandy clay - saprolite 8.00 ft 20.00 ft

14. WATER QUALITY Chemical Analysis 0 Yes 0-No Bacterial Analysis ' Yes [3 No Please enclose lab results,

15. ARTIFICIAL FILTER (filter pack) 0 Yes 03 No Installed from 3.00 ft. to 20.00 ft.

Effective size #1 Uniformity Coefficient

16. WELL GROUTED? 0 Yes 13 No C3 Neat Cement 21Bentonile [0 Bentonite/Cement [0 Other Depth: From 0 ft. to 3.00 ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 0 Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.P. Volts Length of drop pipe_-ft. Capacity _- gpm TYPE: [3 Submersible [0 Jet (shallow) 0 Turbine

[3 Jet (deep) E3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0 0 .

• Indicate Water Bearing Zones Telephone No.: 604/:, /f-2.)OU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-156-1 Signed: We_ _ _ _ _ Date: 10 Well 11tea

6. TYPE: 0 Mud Rotary 0 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

o Dug [0 Air Rotary 0 Driven 0 Cable tool 0 Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Page 1 of 1 Scott Dacus From: Scott Dacus Sent: Tuesday, June 17, 2008 10:01 AM To: 'cookejt@dhec.sc.gov' Cc: Larry Armstrong; Mary Beth Cline; William Miller; 'Robison, Gregory D'; 'Martinec, Cynthia D';

'Ed Sullivan'; 'Starnes, Luie J Jr'; John Estridge; Curtis L. Arnold (Icarnold@dukeenergy.com)

Subject:

Water Well Records - Abandonment Attachments: ons mw aband_20080618100027.pdf

Jan, On behalf of Duke Energy, please find attached the completed and signed Water Well Records for the abandonment of 15 temporary monitoring wells at the Oconee Nuclear Station (Site ID# 00535) by S&ME. This submittal will satisfy Item 4. of Temporary Monitoring Well Approval #3340 of April 23, 2008.

Thank you Scott E. Dacus, P.G.

Project Geologist

-SS&ME ENGINEERING INTEGRITY.

S&ME, Inc.

155 Tradd Street Spartanburg SC 29301 mTip Ph: 864-574-2360 Fax: 864-576-8730 Mobile: 864-590-6113 sdacus smeinc.com wwn.smeinccom This electronic message and its attachments are forwarded to you for convenience and "for information only." The message may represent a summary with limitations, conditions and further explanations omitted in the interest of brevity and time constraints. The contents of this electronic message and any attachments may be preliminary and incomplete, subject to review and revision. If this electronic transmittal contains Findings, Conclusions or Recommendations, S&ME, Inc. will submit a follow-up hard copy via mail or overnight delivery for your records, and this hard copy will serve as the final record. In the event of conflict between electronic and hard copy documents, the hard copy will govern.

This electronic message and any attachments transmitted with it are the property of S&ME, Inc. and may contain information that is confidential or otherwise protected from disclosure. The information this electronic message contains is intended solely for the use of the one to whom it is addressed, and any other recipient should delete this electronic message and destroy all copies. VER 4, Rev 1 - 031207 6/17/2008

SWater Well Record

~ UBureau of Water

.... . .OTICT M..r 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300 1, WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 34 (last). (firstý 8. USE:

Address: 7800 Rochester Highway [I Residential Q7Public Supply M]Process Ct Irrigation [3 Air Conditioning [3 Emergency

[I Test Well 0 MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY: Oconee _ ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: 0 Threaded Q Welded Street Address: 7800 Rochester Highway Diam.: Height: AboveE[elow--

City: Seneca Zip: Type: r! PVC M- Galvanized Surface ft, I" Steel Un Other Weight lb./ft.

Latitude:N34 47' 32.98" Longitude: W82 53' 47.68" 0 in. to - ft. depth Drive Shoe? C3Yes 17 No

_ in. to - - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diem,:

Slot/Gauge: Length:

4.ABNDNMNT 2 Y s C1NoSet Between: 11,ft and - - ft. NOTE: MULTIPLE SCREENS

__ -- ft. afteand hrs. . USESECONDSHEET Grouted Depth: from 30.00 ft. to 0.00 ft. g Sieve Analysis E Yes (please enclose) [] No

• Thickness Depth to 112.STWAT ER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratu m Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after -_ hrs. Pumping G.P.M.

Pumping Test: [] Yes (please enclose) I"3 No Yield:

14. WATER QUALITY Chemical Analysis 0iYes rNo Bacterial Analysis [3 Yes [I No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) [I Yes [0 No Installed from ft. to ft.

Effective size Uniformity Coefficient

16. WELL GROUTED? E3 Yes [3 No Q] Neat Cement 0] Bentonite D] Bentonite/Cement [I Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION:. ft, direction Type Well Disinfected 01 Yes 13 No Type: Amount:

1A. PUMP: Date installed: Not installed onI Mfr, Name: Model No.:.

H.P. Volts Length of drop pipe ft. Capacity __ gpm TYPE: ee Submersible [p Jet (shallow) Turbine

- Jet (deep) E3 Reciprocating Dl Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address; (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC

• indicateWater Bearing Zones Telephone No.: OZt0/'/4/-Li bU Fax No,: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5,REMARKS:

R.61-7 l.H.4.c Signed: Date: 71e Well Driller 6,TYPE: C3 Mud Rotary 177 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

E3 Dug []Air Rotary []Driven 0] Cable tool [3OtherI DHEC 19D3 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER: -

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0 Residential CI Public Supply M Process t0 Irrigation [0 Air Conditioning [0 Emergency Ct Test Well 03 MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY: Oconee ft. Date Completed:

Name:Oconee Nuclear Station 10, CASING: 0l Threaded 13Welded Street Address: 7800 Rochester Highway Diam.: Height: AboveEjelowl'"

City: Seneca Zip: Type: 0 PVC 0 Galvanized Surface _ _.

01 Steel Q Other Weight lb./ft Latitude: N34 47' 33.73" Longitude: W82 53' 47,03" 0 in. to - ft, depth Drive Shoe? r3 Yes I0 No

_ in. to ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam,:

4. ABANDONMENT: 0] Yes 0 No Slot/Gauge:

olageLnth Length:

Set Between: - - ft. and - ft. NOTE: MULTIPLE SCREENS

__ ft. and - ft. USE SECOND SHEET Grouted Depth: from 30.00 - ft. to 0.00 ft. Sieve Analysis El Yes (please enclose) 0 No

• Thickness Depth to 12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after - l_rs. Pumping G.P.M.

Pumping Test: [I Yes (please enclose) C3 No Yield:

14. WATER QUALITY Chemical Analysis OYes O3No Bacterial Analysis [3 Yes 0 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 0 Yes 0 No Installed from ft. to ft.

Effective size Uniformity Coefficient

16. WELL GROUTED? - Yes [] No

[] Neat Cement 03Bentonite 0 Bentonite/Cement 0 Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 03 Yes 13 No Type: Amount:

18. PUMP; Date installed: Not installed E3 Mfr. Name: Model No.:

H.P._ Volts Length of drop pipe - ft. Capacity _ gpm TYPE: [] Submersible [3 Jet (shallow) 0 Turbine El Jet (deep) [3 Reciprocating 0 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC

• Indicate Water Bearing Zones Telephone No.: Z504/.) /4-L/,OU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-2: Abandoned 6/9/08 per /

R.61-71.Hc Signed: Date:

Well ruler

6. TYPE: 0 Mud Rotary 0 Jetted G Bored If D Level Driller, provide supervising driller's name:

03 Dug E] Air Rotary 0 Driven (3 Cable tool 03Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER: 3340 Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway [3 Residential [3 Public Supply C3 Process cSC Zip: [ Irrigation 0 Air Conditioning [l Emergency C aTest Well 0 MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY: Oconee ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: [3 Threaded QlWelded Street Address: 7800 Rochester Highway Diam.: Height: AboveE3elow'-

City: Seneca Zip: Type: El PVC E' Galvanized Surface It.

El Steel Q Other Weight - b./ft, Latitude:N34 47' 34.32" Longitude: W82 53' 46.64" - in. to - ft. depth Drive Shoe? E3Yes 0l No

__ __ in. to -- ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.:

4. ABANDONMENT: 0] Yes El NoSltGueLnth Slot/Gauge: Length:

Set Between: - ft. and - ft. NOTE: MULTIPLE SCREENS ft. and - ft. USE SECOND SHEET Grouted Depth: from 40.00 ft. to 0.00 ft Sieve Analysis E3 Yes (please enclose) [I No

• Thickness Depth to 12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after - hrs. Pumping G.P.M.

Pumping Test: [3 Yes (please enclose) C3 No 4 +

Yield:

14. WATER QUALITY Chemical Analysis 0 Yes ONo Bacterial Analysis [I Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) E[ Yes 0 No Installed from ft. to ft.

-i F Effective size Uniformity Coefficient

16. WELL GROUTED? [3 Yes [] No C0 Neat Cement 03Bentonite Dl Bentonite/Cement 0l Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction 1 F Type Well Disinfected E3Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed 0l Mfr. Name: Model No.:

H.P._ Volts Length of drop pipe _ ft. Capacity _ gpm TYPE: El Submersible [] Jet (shallow) El Turbine 4- E3 Jet (deep) E3 Reciprocating L3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO,- 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC E110DD

• Indicate Water Bearing Zones Telephone No.: *04/D /4-ZIJDU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief,

5. REMARKS:

GP-3: Abandoned 6/9/0 8 per R.61-7l.H.4.c Signed: (Z460'-ý Well OrlAer Date: (h-1(

6. TYPE: [] Mud Rotary 0 Jetted El Bored If D Level Driller, provide supervising driller's name:

13 Dug El Air Rotary 11 Driven Dl Cable tool [] Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E (C Water Well Record Bureau of Water S E]

,2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL Name; OWNER INFORMATION:

Estridge, John - Duke Energy 7. PERMITNUMBER:: 34 (last) (first) 8. USE:

Address: 7800 Rtochester Highway 0 Residential [P Public Supply i-0 Process ct:SncStt:S Zi:[3 Irrigation [I Air Conditioning El Emergency

[P Test Wel s l MonitorWell [ Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY: Oconee ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: Ln Threaded Q* Welded Street Address: 7800 Rochester Highway Diam.: Height: Aboveny elows--]

City:Seneca Zip: Type: en PVC s la Galvanized Surface 15 Steel FLE Other Weight lb./ft.

Latitude:WN34 47' 32.77 Longitude W82 53' 46.86" in. to - ft. depth Drive Shoe? C3Yes 0 No

__in, to -- ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUM3ER: 11( SCREEN:

Type: DiamA:

Slot/Gauge: Length:

nft. Between:

Set and ft NOTE: MULTIPLE SCREENS

__ ft. and ft. USESECONOSHEET Grouted Depth: from 30.00 ft. to 0.00 ft. Sieve Analysis [] Yes (please enclose) D] No

• Thickness Depth to 1.SAI AE EE t eo adsraeatr2 or of Bottom ofIAR Formation Description Stratum Stratum 13. PUMPING LEVEL Below Land Surface, ft. after d hrs, Pumping G.P.M.

Pumping Test: [0 Yes (please enclose) A No Yield:

14. WATER QUALITY Chemical Analysis [] Yes [3No Bacterial Analysis [] Yes 07 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) [I Yes 0 No Installed from ft. to ft.

Effective size -Uniformity Coefficient

16. WELL GROUTED? 0 Yes (3 No "13Neat Cement 13 Bentonite 0] Bentonite/Cerment 0" Oth~er Depth: From Ift. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 13 Yes 0" No Type: - Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.P. - Volts Length of drop pipe-_ ft, Capacity __ gipm TYPE: El Submersible [] Jet (shallow) [] Turbine 0~ Jet (deep) El Reciprocating n3 Centrifugal 19, WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC ED07

• Indicate Water Bearing Zones Telephone No.: 6O134/ý .-LJOU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under

-(Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-4: Abandoned 6/9/08 per .. / ** -***!Woi RE.61-71 .H.4.c Signed: WelDate: C'/-70

6. TYPE: 0 Mud Rotary 0' Jetted 0] Bored If D Level Driller, provide supervising driller's name:

13 Dug []Air Rotary []Driven 0] Cable tool []Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E (C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNERINFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway [e Residential I Public Supply Ml Process ct:SncStt:S Zi:[3 Irrigation [] Air Conditioning 0] Emergency

[3 Test Well [O MonitorWell ReplacementI Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOATION OFWELL: COUNTY:Oconee ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: Q Threaded 13 Welded Street Address: 7800 Rochester Highway Dam.: i: Above[elowE City: Se nTea Zip: Type: n PVC _ Gal.anized Surface N U S

[] Steel [0 Other Weight Ib0ft.

Latitude:N34 47' 33.43" Longitude: W82 53'46.17" 1 E U in. to ftW depth Drive Shoe? Yes [No in. to - ft. depth

3. PUNeLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.:

Slot/GaugeD Length:

4Set Between ft. and ft. NOTE: MULTIPLE SCREENS ft. and -- ft. USE SECOND SHEET Grouted Depth: from 36.00 ft. to 0.00 ft. Sieve Analysis [] Yes (please enclose) [I No

• hcns Detto 12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after -_ hrs. Pumping G.P.M, Pumping Test: [I Yes (please enclose) [3 No Yield:

14. WATER QUALITY Chemical Analysis 0 Yes riNg Bacterial Analysis [] Yes r0 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) D] Yes 0 No Installed from ft. to ft.

Effective size Uniformity Coefficient

16. WELL GROUTED? E:3Yes 1"3No

[3 Neat Cement 13 Bentonite [I Bentonite/Cement [I Other Depth: From -ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected E3 Yes En No Type: Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.R, Volts Length of drop pipe _ ft. Capacity __gpm TYPE: [3 Submersible [] Jet (shallow) E] Turbine E3 Jet (deep) E21Reciprocating I'3 Centrifugal

19. WELL DRILLER: Scott E. Dacu~s CERT. NO.: 1 600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC [] El [] [

• Indicate Water Bearing Zones Telephone No.: ZS04/1 /-zl--.,.iou Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

R.61-71 .N.4.c Signed: dv- Date: 6170

6. TYPE: 0* Mud Rotary [] Jetted D] Bored If D Level Driller, provide supervising driller's name:

E3 Dug Air Rotary 13 Driven

[I Cable too] 0] Other DHEC 1903 (0712003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway Residential Public Supply H eL r Process ciy eec tt: C Zp Irrigation [I Air Conditioning [] Emergency 03Well Test [O MonltorWell [h Replacement Telephone" Work4 (364) L t5-3979 Hom 54 9. WELL DEPTH (.completed) Date Started:

2. LOCATION OFWELL: COUNTY:Oionee ft . Date Completed:

Name: Oconee Nuclear Station 10. CASING: LI Threaded " Welded Street Address: 7800 Rochester Highway Diam.: Height: Above[*elewF']

City: Seneca Zip: Type: [3 PVC E3 Galvanized Surfaceft

[] Steel 0] Other Weight lb./ft.

Latitude: N34 47' 31.50", Longitude: W82 53' 44.50" In. to - - ft. depth Drive Shoe? (3 Yes I"3No in. to -_ft. depth

3. PUBLIC SYSTEM NAME. PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.:

4. ABANDONMENT: 0] Yea El NoSeBtwn:____ Slot/Gauge: ____ Length:

Set Between: -_ ft. and - ft1. NOTE: MULTIPLE SCREENS ft. andenclose)

__ (please - ft. USE SECOND SHEET Grouted Depth: from 20.00 ft. to 0.00 ft. Sieve Analysis El- Yes [] No

• Thickness Depth to 12. STATIC WATER LEVEL ft, below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratu m Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after -_ hrs. Pumping G.P.M.

Pumping Test: [] Yes (please enclose) [] No Yield:

14. WATER QUALITY Chemical Analysis OYes ONe Bacterial Analysis [] Yes [I No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) (3 Yes C] No Installed from ft. to Effective size Uniformity Coefficient

16. WELL GROUTED? [3 Yes [] No 0 Neat Cement L3 Bentonite 0 Bentonite/Cement 0] Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected 03 Yes 0 No Type: Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.P. Volts-__ Length of drop pipe__ ft. Capacity _ gpm TYPE: [3 Submersible [] Jet (shallow) 5 Turbine 0 Jet (deep) E3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0 ID El

'indicate Water Bearing Zones Telephone No.: 6(O)'+/.'/Li OU Fax No.: 86 4/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-6: Abandoned 6/9108 per R.61-71 .H.4.c Signed:

Wall Drller Data: 4/7O

6. TYPE: E- Mud Rotary 03 Jetted E3Bored If D Le vel Driller, provide supervising driller's name:

E3 Dug [I Air Rotary 01 Driven 0 Cable tool [3 Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Q H E Q Water Well Record Bureau of Water

,.\OT......ROTFT .... 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION; 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address:. 7800 Rochester Highway 0 Residential Ql Public Supply L3Process C cSC Zip: Irrigation 0l Air Conditioning (" Emergency C aTest Well / 0l MonitorWell 0 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY: Oconee ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: L3 Threaded Q Welded Street Address: 7800 Rochester Highway Diam.: Height: AboveE3elowEl City: Seneca Zip: Type: 03 PVC M Galvanized Surface ft.

-1 Steel 13 Other Weight lb/Ift Latitude:N34 47' 32.43" Longitude: W82 53' 44.79" - in.to - ft. depth Drive Shoe? C'Yes El No

__ in. to - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.:

E No Slot/Gauge: Length:

4. ABANDONMENT: 12 Yes Set Between: - - ft. and - - ft. NOTE: MULTIPLE SCREENS ft. and -Yft USE SECOND SHEET

- Grouted Depthý from 20.00 ft. to CIA') ft, Sieve Analysis E3 Yes (please enclose) [] No HThickness

12. STATIC WATER LEVEL V _ Lg ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after D hrs. Pumping G.1600 Pumping Test: )] Yes (please enclose) No Le Yield:

14. WATER QUALITY-Chemical Analysis EiYes riN Bacterial Analysis [8/Yes5-87No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) di Yes nm No Installed from ft. to Effective size Uniformity Coefficient

16. WELL GROUTED? [t Yes t No CI Neat Cement [3 Bentonite [I Bentonite/Cement [3 Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type, Well Disinfected E3Yes El No Type: - Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

H.P. - Volts Length of drop pipe -_ ft- Capacity __ gpm TYPEý [] Submersible 0t Jet (shallow) [] Turbine 171 Jet (deep) E3[Reciprocating 13 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 1200

• Indicate Water Bearing Zones. Telephone No.: 604-/D /4-Z.Z,*U Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

R.61-71 .H.4.cSiedDa:

I I I ~ Wellore

6. TYPE: C3lMud Rotary [] Jetted 0[ Bored If D Level Driller, provid e supervising driller's name:

I] Dug [] Air Rotary 0] Driven b] Cable tool [3 Other DHEC 1903 (07/2003) COPY 1 MAILTO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway Residential 3 Public Supply e [3I Process e ectt: C Zp Irrigation 0] Air Conditioning ["1Emergency ciy C3 Test Well al MonitorWetl __ Replacement Telephone: Work: (864) 885-3979 Horne: 9. -WELL DEPTH (completed) Date Started:

2, LOCATION OF WELL: COUNTY: Oconee ft. Date Completed:

Name: Oconee Nuclear Station 11o.CASING: E3 Threaded 0] Welded Street Address: 7800 Rochester Highway Diam.: Height; Above[3Belowr-City: Seneca Zip: Type: El PVC 0' Galvanized Surfacef.

0] Steel 1 Other Weight lb./ft.

Latitude:N34 47 33.25" Longitude: W82 53' 45.03" in.to - ft. depth Drive Shoe? Cl Yes 11 No

_ in. to ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.:

S4ot/Gauge: Length:

4ABNOMN 71Ys0NoSet Between: - ft. and - ft. NOTE: MULTIPLE SCREENS

-_ ft. and - - ft, USESECONDSHEET Grouted Depth: from 20.00 ft. to 0.00 ft. Sieve Analysis r[3 Yes (please enclose) C3 No

• Thickness Depth to 12. STATIC WATER LEVEL ft, below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after -_ hrs, Pumping __ G.PM.

Pumping Test: [] Yes (please enclose) C3 No Yield:

14. WATER QUALITY Chemical Analysis 0l Yes []No Bacterial Analysis _] Yes [] No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 0 Yes 0l No Installed from ft. to ft.

Effective size Uniformity Coefficient

16. WELL GROUTED? Cl Yes 13 No E3 Neat Cement MNBentonite [3 Bentonite/Cement [3 Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft. direction Type Well Disinfected El Yes n3 No Type: Amount:

18. PUMP: Dale installed: Not installed [

Mfr. Name: Model No.:

H.P._ Volts Length of drop pipe _ ft. Capacity - gpm TYPE: [] Submersible [3 Jet (shallow) E] Turbine 0 Jet (deep) E3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC E' Telephone No.: ?504/D /4-LJOU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilfed under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief,

5. REMARKS:

GP-8: Abandoned 6/9/08 R.61-71.1-4.c Signed: Date: 71015 Welldrller

6. TYPE: C] Mud Rotary O Jetted Gl Bored If D Level Driller, provide supervising drillers name:

Cl Driven rl Dug El Air Rotary 0l Cable tool 0 Other DHEC 19g03 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

I Q H E Q Water Well Record Bureau of Water EOM2OT I511OT1CT PROS11R 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION:

Name: Estridge, John - Duke Energy 3340

7. PERMIT NUMBER:

(last) (first)

8. USE:

Address: 7800 Rochester Highway 0 Residential E Public Supply [3 Process 0 Irrigation 0l Air Conditioning El Emergency City: Seneca State: SC Zip:

[3 Test Well [l MonitorWell [3 Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY:Oconee ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: 0 Threaded 11 Welded Street Address: 7800 Rochester Highway Diam.: Height: AboveE~elow["

City: Seneca Zip: Type: r3 PVC E3 Galvanized Surface ft.

13 Steel M Other Weight lb.iftt Latitude:N34 47' 34.97" Longitude: W82 53' 45.55" in. to - ft. depth Drive Shoe? E3Yes El No

_ in. to ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER 11. SCREEN:

Type: Diem.:

Slot/Gauge: Length:

4. ABANDONMENT: El Yes El No Set Between: -- ft, and -- It. NOTE: MULTIPLE SCREENS

.ft. and - ft. USESECOND SHEET Grouted Depth: from 20.00 ft. to 0.00 ft. Sieve Analysis 0 Yes (please enctose) A3Na

• Thickness Depth to

12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of

13. PUMPING LEVEL Below Land Surface.

Stratum Stratum ft. after -_ hrs. Pumping G.P.M.

Pumping Test': [3 Yes (please enclose) C3lNo Yield:

114. WATER QUALITY

• Chemical Analysis O]Yes []No Bacterial Analysis [3 Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) 0] Yes [0 No Installed from ft. to ft.

Effective size _ Uniformity Coefficient

16. WELL GROUTED? E3 Yes C1No 0 Neat Cement 0 Bentonite E3 Bentonite/Cement [3 Other Depth: From ft, to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected 10 Yes n No Type: Amount:

18. PUMP: Date installed: Not installed L]

Mfr. Name: Made[ No.:

TYPE: [3 Submersible [3 Jet (shallow) [3 Turbine E3 Jet (deep) [] Reciprocating [3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C. D (circle one) 155 Tradd St, Spartanburg, SIC c] ED 0] [

• Indicate Water Bearing Zones Telephone No.: ZS04/) Iz4-/Jou Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-9: Abandoned 6/9/08 per R.61-71 .H.4.c Signed: We__E*_ _ _Date: 1*/57/t'*

Wev Driller

6. TYPE: 0 Mud Rotary 11 Jetted 0 Bored If D Level Driller, provide supervising driller's name:

3 Dug [] Air Rotary 03Driven D Cable tool 10 Other OHEC 1903 (07/2003) COPY I MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E Q Water Well Record Bureau of Water

,O R E 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

ree Rochester Highway e H Residential Public Supply Al Process Type 0Irrigation PVC Su Air Conditioning [I Emergency city: Seneca Zip:

0Test Well [O MrnitorWell [I Replacement Telephone: Work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OFWELL: COUNTY:Oconee ft. Date Completed:

Name: Oconee Nuclear Station 110.CASING: Q Threaded Q Welded Street Address: 7800 Rochester Highway Diem.: Di Abovemelow--

City:SSeneca Zip: Type: El PVC E3 Galvanized Surface F1 Steel El Other Weight lb./ft.

Latitude: N34 47' 35.85"1 Longituide: W82 53' 45.80" - - - in. to - - ft. depth Drive Shoe? CI Yes 1:1No

__ in. to - - ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 111. SCREEN:

Type: Diam.:

Slot/Gauge: Length:

4. ABANDONMENT: E Yes No Set Between: - - ft. and - ft. NOTE: MULTIPLE SCREENS

.ft. and t, USE SECOND SHEET Grouted Depth: from 18.00 ftCto 0.00 ft. Sieve Analysis E3 Yes (please enclose)r No

• Thickness Depth to 12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after -_ hrs. Pumping G.P.M.

Pumping Test: [:I Yes (please enclose) I"3 No Yield:

14. WATER QUALITY Chemical Analysis []Yes DNo Bacteria] Analysis [I Yes 0] No Please enclose lab results.

15. ARTIFICIALFILTERffilteroack) [I Yes [I No Installed from ft. to It.

Effective size Uniformity Coefficient

16. WELL GROUTED? [3 Yes [I No

[3 Neat Cement 03Bentonite [] Bentonite/Cement [0 Other Depth:. From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected r0 Yes n No Type: Amount:

18. PUMP: Date installed: Not installed [3 Mfr. Name: Model No.:

TYPE: [] Submersible E3 Jet (shallow) Q Turbine Cl Jet (deep) E3 Reciprocating " Centrifugal

19. WELL DRILLER: Scott E, Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SIC UU1-

• Indicate Water Bearing Zones Telephone No.; 8041.')/4-/-JIU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief,

5. REMARKS:

GP- 10: Abandoned 6/9/08 per R.61-71 .H.4.c Signed: ._________o4 _____________e____ Date.:_______

mIr ruleril

6. TYPE: M Mud Rotary 0 etted o Bored If D Level Driller, provide supervising driller's name:

13 Dug Air Rotary o1Driven o Cable tool [3 C)ther DHEC 1903 (D7/20303) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record VAK aBureau of Water E m "T 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway Residential [3 Public Supply e 0 Process C Zp Irrigation E3 Air Conditioning I-3 Emergency Ciy eec tt:

City: Seneca Zip: Type: [ PVC 0 Galvanized Surface ft.

[] Steel El Other Weight lba/ft.

Latilude:N34 47' 36.74' Longitude: W82 53'45.68" in.to ft. depth Drive Shoe?

d: Yes ONo

__C__F_____ein. to -_trntft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diem.:

4.AADNET [IY oSlot/Gauge: Length:

ABADONEN T:a ZYpNSet *ThiknesDeptm.o: Between: ___ _ ft. and ft. NOTE: MULTIPLE SCREENS

_____ft. and ft. USE SECOND SHEET LtGrouted Depth: ' from 18,00 ft. to 0.00 ft. Sieve Analysis 0i Yes (please enclose) -NoS

• Thickness Depth to 12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after __ hrs. Pumping G.P.M.

Pumping Test: [I Yes (please enclose) C3 No Yield:

14. WATER QUALITY Chemical Analysis DYes E3No Bacterial Analysis []Yes E3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) [I Yes 13 No Installed from ft. to ft.

Effective size Uniformity Coefficient 116. WELL GROUTED? r3 Yes 13 No Q Neat Cement 03Bentonite Q Bentonite/Cement El Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft._ direction Type Well Disinfected E0Yes 03 No Type: Amount:

18. PUMP: Date installed: Not installed 03 Mfr. Name: Model No.:

H.P._ Volts Length of drop pipe ft. Capacity - gpm TYPE: [] Submersible [3 Jet (shallow) U Turbine

[3 Jet (deep) [3 Reciprocating r Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 0E 11

• Indicate Water Bearing Zones Telephone No.: 604/.) /.-/_.*0U Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under

-(Use a 2nd sheet if needed) I my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP- 11: Abandoned 6/9/0 8 per R.61-71 .H.4.c Signed: __rDate: (4 X19

6. TYPE: C3 Mud Rotary 03 Jetted 03Bored If D Level Driller, provide supervising driller's name:

O3Dug [I Air Rotary D Driven

[I Cable tool D Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E Q Water Well Record PAM Bureau of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMITNUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway [H Residential Q Public Supply Cl Process ciy eectt: C Zp Irrigation 0] Air Conditioning G] Emergency City: Seneca S Zip: Type: 0 PVC Galvanized Surfacep E0 Steel 13 Other Weight [R bitmt.

Latitude:N34 47' 37.03'o Longitude: W82 53 44.66" 0 in. to ft. depth Drive Shoe?

t d Yes 0No 2LA NFCNof in. to ft. depth Set Stweelv - Otherd We- tl.ft. NT:M LIL CEN

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diem.:

4. ABANDONMENT: El YeTs 0 No

~

• Thickness Dept toft ~12depthAE ~

SlotGGauge: i EELf.blo Length: adsrfc fer2 or Grouted Depth:3 from 13703" LongitueW2534.60.0.ft. ft.t to WElLRUTDEl Sie Yes

( No 114. BAeRULtwenY_ I.adt. NT:MLIL CEN PUBatu Mfr

13. PUMPINamE: Land Model Grote Dpth fom18.0 t.toC.0hf.mical Duger Analysis [] ft.Yes(pleas Ahir -RotaryBacteria Dive Anlyi []Yso3N 4p Cab:Etl Yes Otr N *Thickness~ ~2 Plas TTCWT encpth lab rLesultf.bswadsrfc fer2 or Description 15.aio FITE (filtompakof es N tatm Statm 13 PMInstle fEVEm Surae ft.oton 16.mWELL GOTEst: 1-3 Yes Qpes nls)[ No WATER Depth QUALITYf Well DisinfctALFdkERfltrakn D] NoTp:o Yes mut 18IP MPsDtled insaled Not intlod [

Mfr. NaeLL GROUTED r-NYo.r:N Depth Voltm Lnto dr f pieop. f.t.ait TYE:lDsnfce [] Sub ersible [3 Jyet (salowourbnte IC3 Jet (deep) C3 Reciprocating C3 Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 001

• Indicate Wqter Bearing Zones Telephone No.: ZS 0/ / 4-/ J OU Fax No,: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP- 12: Abandoned 6/9/08 per /"t O ,,/ /I R.61-71.tt.4.c Signed: Vw , =Date;:- ý19 Well frle

6. TYPE: C1 Mud Rotary 13 Jetted 13 Bared If D Level Driller, provide supervising driller's name:

I" Dug [3 Air Rotary []Driven I [) Cable too[ 0] OtherI DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record Bureau of Water

.Eo MUoTr VROTFCT , 2600 Bull Street, Columbia, SC 29201-1708; (803)898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway 0] Residential E3 Public Supply I-1 Process Ct Irrigation [I Air Conditioning [l Emergency

[] Test Well 0] MonitorWell [] Replacement Telephone: Work: (864) 885-3979 Home: 9, WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY: Oconee .ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: LI Threaded r13Welded Street Address' 7800 Rochester Highway Diam.: Height: AboveE]elowE]

City: Seneca Zip: Type: 0 PVC C3 Galvanized Surface ft.

0 Steel 0 Other Weight Ibt.

Latitude:N34 47' 37.24" Longitude: W82 53' 43,61" in. to - ft. depth Drive Shoe? El Yes 0- No

____ in. to __ ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam.:

Length:

4. ABANDONMENT: E0 Yes ENo Slot/Gauge:

Set Between: ___ ft. and N-ft. NOTE:_MULTIPLESCREENS

__ ft. and - - f USE SECOND SHEET

,Grouted Depth: from 18.00 ft. to 0.00 t N Sieve Analysis Yes (please enclose) [N No

.*Thickness Depoth to 12. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of -

Stratum Stratum 13. PUMPING LEVEL Below Land Surface.

ft. after v dGs.M.

hrs, Pumping Pumping Test: [3 Yes (please enclose) [3 No 416.AWELLOGRENTED? 0YYea 0NN Yield:

14. WATER QUALITY Chemical Analysis [] Yes r'lNo Bacterial Analysis [I Yes [] No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) [I Yes [31 No Installed from ft. to if, Effective size Uniformity Coefficient 16, WELL GROUTED? [3 Yes 13 No 0' Neat Cement [3 Bentonite [3 Bentonite/Cement [I Other Depth: From ft. to ft.

17, NEAREST SOURCE OF POSSIBLE CONTAMINATION: -_ ft:*, direction Type Well Disinfected 13 Yes El No Type: Amount:

18. PUMP: Date installed: Not installed E3 Mfr. Name: Model No.:

H.P. Volts Length of drop pipe - ft. Capacity __ gpm TYPE: [3 Submersible [2 Jet (shallow) [] Turbine (M Jet (deep) r3 Reciprocating E3 Centrifugal

19. WELL DRILLER.. Scott E. Dacus CERT. NO.: 1600

.Address: (Print) . I -Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 13 0] 0] [

• Indicate Water Bearing Zones ' Telephone No.: 60z40/4-/z-Z3U Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5, REMARKS:

GP- 13: Abandoned 61910 8per R.61-71I.H.4.c Signed: Date:

Wea/rlle

6. TYPE: C3 Mud Rotary 0] Jetted [I Bored If D Level Driller, provide supervising driller's name:

E3[Dug []Air Rotary E'1 Driven

[] Cable tool []Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

Q H E Q Water Well Record VAKA Bureau of Water I'SOfO J2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELLOWNERINFORMATION: 7. PERMITNUMBER: 3340 Name: Estridge, John - Duke Energy 3340 (last) (first) B. USE:

Address: 7800 Rochcstcr Highway Residential 0 Public Supply I1 Process Ciy eec tt: C Zp Irrigation E3 Air Conditioning [I Emergency El Test Well [3 MonitorWell [3 Replacement Telephone: work: (864) 885-3979 Home: 9. WELL DEPTH (completed) Date Started:

2. LOCATION OF WELL: COUNTY. Oconee - ft. Date Completed:

Name: Oconee Nuclear Station 10. CASING: E3 Threaded r2 Welded Street Address: 7800 Rochester Highway Diam.: Height: AboveE~elowr-]

City: Seneca Zip: Type: 13 PVC E3 Galvanized Surface ft.

13 Steel 0 Other Weight lb./ft.

Latitude: N34 47' 37.45' Longitude: W82 53' 42.55" - in. to - ft. depth Drive Shoe? MlYes El No

__ in. to -- ft. depth

3. PUBLIC SYSTEM NAME: PUBLIC SYSTEM NUMBER: 11. SCREEN:

Type: Diam,:

Slot/Gauge: Length:

4.ABANDONMENT.oSet:Between:

- ft.and - - t. NOTE:MULTIPLE SCREENS

-_ ft. and - - ft. USE SECOND SHEET Grouted Depth: from 20.00 ft. to 0.00 ft. Sieve Analysis E3 Yes (please enclose) No F 8 t 2. STATIC WATER LEVEL ft. below land surface after 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Formation Description of Bottom of Stratum Stratum 13. PUMPING LEVEL Below Land Surface, ft. after i hris, Pumping G.P.M.

Pumping Test: [0 Yes (please enclose) C3 No

16. WELLDOROUTED? Q Yea ElNN Yield:

14. WATER QUALITY Chemical Analysis [I Yes rlNo Bacterial Analysis []Yes [3 No Please enclose lab results.

15. ARTIFICIAL FILTER (filter pack) [] Yes D] No Installed from ft. to ft.

Effective size Uniformity Coefficient 16, WELL GROUTED? 1-3 Yes Q" No rL3Neat Cement 13 Bentonite El Bentonite/Cement D] Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft- direction Type Well Disinfected E3 Yes 13 No Type: - Amount:

18. PUMP: Date installed: Not installed E3 Mfr. Name: Model No.:

H.P. Volts ,Length of drop pipe_ ft. Capacity __ gpm TYPE: [] Submersible E3 Jet (shallow) []Turbine E31Jet (deep) C3 Reciprocating [3 Centrifugal

19. WELL DRILLER: Scott E. Daculs CERT. NO.: 1600 Address: (Print) Level: A B C 0 (circle one) 155 Tradd St, Spartanburg, SIC 1200

• Indicate Water Bearing Zones Telephone No.: 6040/4/-LJOO Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under (Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP-14: Abandoned 6/9/08 per"S * *"*C"17Q R.61-71 .H.4.c Signed: Date:

Wellfrle

6. TYPIC: C3t Mud Rotary 171 Jetted 0] Bored If D Level Driller, provide supervising driller's name:

L3 Dug [] Air Rotary 13 Driven 0] Cable tool 0] Other DHEC 1903 (07/2003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

D H E C Water Well Record NijB A Bureau r of Water 2600 Bull Street, Columbia, SC 29201-1708; (803) 898-4300

1. WELL OWNER INFORMATION: 7. PERMIT NUMBER:

Name: Estridge, John - Duke Energy 3340 (last) (first) 8. USE:

Address: 7800 Rochester Highway Residential E Public Supply e rEIProcess Zp Irrigation [3 Air Conditioning [I Emergency ciy eeaSat:SC City: Seneca St  : Zip: pft Type: PVC Galvanized Surface E0steel OD other Weight lbafte Latitude:N34 47' 37.66" Longitude: W82 53'W41.51 in. to ft. depth Drive Shoe? d 3Yes 0No

. in. to - ft. depth

3. PUBLIC SYSTEM NAME: i1. PUBLIC SYSTEM NUMBER: SCREEN:

Type: Diem.:

4ABNOMN. DYe 0NoSlot/Gauge: Length:

4.AADNEN T 0Y NSet Zip Between: - ft and NEMTLS ft. E Formtio Decrpioam.otomo GroutiudDepth:34 frm 2.00 fongitudeW82534 .... ft.t to WElyoT ED Siev6 Yes

(-o f0. No Water BoEr ZNAes *nhicnte hoTEMNo.:

STelp TtR LEVE fax No: 864/a76-8730

6. Tfter Rnrd-hr. P umping SEo e Dg Formation Descriptio t ofe 0 Des Botto g0 Yes (please enclose) C No Batraonlyife IN Pumping Tenlsetab resu(leas. nls)r1N

14. cbATetolOER Mfr QeLT_ inameto________ft de_______th__

_Mde o.

15. ARTIFICIAL FILTER (filter pack) (Il Yes [I No Installed from ft, to Effective size Uniformity Coefficient

16. WELL GROUTED? [] Yes J3 No

[] Neat Cement C3 Bentonite [I Bentonite/Cement [3 Other Depth: From ft. to ft.

17. NEAREST SOURCE OF POSSIBLE CONTAMINATION: ft, direction Type Well Disinfected 13 Yes 13 No Type: - Amount:

18. PUMP: Dateinstalled: Not installed [3 Mfr, Name: Model No.:

H.P. - Volts Length of drop pipe_ ft. Capacity _ gpm TYPE: E] Submersible [3 Jet (shallow) []Turbine 0" Jet (deep) [] Reciprocating [] Centrifugal

19. WELL DRILLER: Scott E. Dacus CERT. NO.: 1600 Address: (Print) Level: A B C D (circle one) 155 Tradd St, Spartanburg, SC 31 E0

• Indicate Water Bearing Zones Telephone No.: btzl'/:)/4-,LtOU Fax No.: 864/576-8730

20. WATER WELL DRILLER'S CERTIFICATION: This well was drilled under

-(Use a 2nd sheet if needed) my direction and this report is true to the best of my knowledge and belief.

5. REMARKS:

GP- 15: Abandoned 6/9/08 per .*.

R.61-7I.H.4c Signed: 1 74 Date: (_.!,/ ' /oe

6. TYPE: 0" Mud Rotary 13 Jetted [3 Bored If D Level Driller, provide supervising driller's name:

13[ Dug [] Air Rotary []Driven D] Cable tool 0] Other DHEC 1903 (0712003) COPY 1 MAIL TO: S.C. DEPARTMENT OF HEALTH AND ENVIRONMENTAL CONTROL (ADDRESS ABOVE)

APPENDIX E LEGEND TO SOIL CLASSIFICATION AND SYMBOLS SOIL TYPES CONSISTENCY OF COHESIVE SOILS (Shown in Graphic Log)

STD. PENETRATION RESISTANCE CONSISTENCY BLOWS/FOOT MFill Very Soft 0 to 2 Soft 3 to 4 RAsphalt Firm 5 to 8 Stiff 9 to 15 ZConcrete Very Stiff Hard 16 to 30 31 to 50 Very Hard Over 50 ETopsoil RELATIVE DENSITY OF COHESIONLESS SOILS S Gravel STD. PENETRATION El Sand RELATIVE DENSITY Very Loose RESISTANCE BLOWS/FOOT 0 to 4 Lw Silt Loose Medium Dense 5 to 10 11 to 30 Dense 31 to 50 S Clay Very Dense Over 50 S Organic SAMPLER TYPES LSilty Sand (Shown in Samples Column)

• Shelby Tube S Clayey Sand Split Spoon Lw Sandy Silt [ Rock Core E] No Recovery LClayey Silt S Sandy Clay TERMS S Silty Clay Standard - The Number of Blows of 140 lb. Hammer Falling Penetration 30 in. Required to Drive 1.4 in. I.D. Split Spoon Resistance Sampler 1 Foot. As Specified in ASTM D-1 586.

S Partially Weathered Rock REC - Total Length of Rock Recovered in the Core Barrel Divided by the Total Length of the Core S Cored Rock Run Times 100%.

RQD - Total Length of Sound Rock Segments Recovered that are Longer Than or Equal to 4" (mechanical breaks excluded) Divided by the WATER LEVELS Total Length of the Core Run Times 100%.

(Shown in Water Level Column) 7- = Water Level At Termination of Boring 7- = Water Level Taken After 24 Hours

-a = Loss of Drilling Water HC = Hole Cave *S&ME ENGINEERING

• TESTING ENVIRONMENTAL SERVICES

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. ID. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-1R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 2 Boring Depth (ft): 50.1 Elevation (ft): 801.6 Driller: Jay Little, SC Cert No. Date Drilled: 10/22/07 1 B1575 I Logged By: Julie Petersen Water Level: Stabilized Water Level at 7.75 ft bis Drilling Method: Mud Rotary

-I-Elov. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction LT PRE-DUG HOLE FOR UTILITY CLEARANCE: Red, Silty, CLAY SOIL/SAPROLITE (M1): Tan and White, Micaceous, Silty, Medium to Fine SAND (Gneissic)

Roller Cone Refusal at 27.10 ft bls SOUND ROCK (D): Medium-Grained GRANITIC GNEISS; Moderately Fractured, High and Low Angle Joints With Slight Staining

S&ME, Inc. 1. BORING AND SAMPLING ISINACCORDANCE

• .S&MEI ENGINEERING

• TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 Telephone: 704-523-4726 Fax: 704-525-3953 WITH ASTMD-1586.

2. PENETRATION (N- VAL UE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DlRIVF 1 4 IN InD RAMPI.ER 1 FT Project: Oconee Nuclear Station Boring No. GM-1R Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 2 Boring Depth (ft): 50.1 Elevation (ft): 801.6 Driller: Jay Little, SC Cert No. Date Drilled: 10122/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 7.75 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

+

(I. I

-765 PARTIALLY WEATHERED/FRACTURED ROCK

-760 (WF): Medium-Grained BIOTITE HORNBLENDE GNEISS; Highly Weathered, Low Angle Joints With No Staining SOUND ROCK (D): Medium-Grained GRANITIC

/ GNEISS; Moderately Fractured, Low Angle Joints

/ With Slight to Heavy Staining

/

-755

/

/

/

/

/

/ -I Boring Terminated at 50.10 ft bls

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-IR 27 'Q C..ng - Roller Cone Refucsalat 27 10 ft his 36

-r Loss Low Angle Fiactures, Moderate to Severn Weothenn 28 37 Low Angle Fractures, Slight Starnene 29 38 -

gh Angle Fracture - Slight Staining and Woathenn; L-w Angle Fractures, Slight Stoenint 30 39 -

id ofRun #1, REC - 86`.ý RQD - 86%

Low Angle Fracture. Hleavy Stainin, 31 40-Low Angle Fractures. Slight Staining, Modeonte Weatherin; End of Run #3. REC - 89%, ROD - 67%

32 41 -

otow Angle Fracunres. Slight Staining. Metmenrt Wiathcrinn EXPLANATION 33 42 Low Angle Ftacturn in Maifi Zone. Moderote o Sevee Weatherin)

-ow Angle Frnctures, Slight Staining, Modetate Weathrin; Concrete Granitic Gneiss 34 43 Biotite Hornblende Gneiss

-or- Loss Core Loss Low Angle Fractures, Heavy Staininý 35 44

-nd of Run #2, REC - 70%, RQOD-54%

Fracture omwo n Loss - End of Run

. Contact

-ow Angle Fractures. Moderate to Severe Weatherin; Healed Joint 36 45 Page 1 of 2

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-IR 45 -

nd of Run #4, R 1C-00%. RQD - 34%

46 -

47 -

oowAngle Fractures, Slightly Weatherex 48 -

49 -

50 tndof Run #5, REC - 00%, RQD - 96%

EXPLANATION 51 93 Concrete n

Granitic Gneiss m

Biotite Hornblende Gneiss Core Loss Fracture

- End of Run

. Contact Healed Joint Page 2 of 2

COMPLETION REPORT OF WELL No. GM-IR Sheet 1 of 2 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 7.75 ft bis LATITUDE: 34047'45.152" DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82054'01.212" DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 801.40 DATE DRILLED: 10/22/07 DATUM: MSL LOGGED BY:

STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 32.1 ft bis GROUT Type: Neat Cement Interval: 0 to 30 ft bis SEAL ISAND (Gneissic) Type: K-packer Interval: 31.5 to 31.7 ft bls FILTERPACK Type:

Interval:

SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 32.1 to 37.1 ft bls LEGEND GRANITIC GNEIS3 E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE Moderately Fractured, BENTONITE BS BENTONITE SEAL High and Low Angle CEMENT GROUT FP FILTER PACK Joints With Slight TSC TOP OF SCREEN Staining CUTTINGS / BAC KFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH T STATIC WATER LEVEL COMPLETION REPORT OF S&IME 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-1R

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 801.6 PROJECT LOCATION: Seneca, SC CHECKED BY: Julie Petersen STRATA WELL 0- z0 Ij Z -

WELL CONSTRUCTION DETAILS DESCRIPTION - DETAILS _ (Dz II -

0 W

-uj W

_j

._ ,- J (See Page 1) 35 SOUND ROCK (D):

Medium-Grained 7-36.60 765.03 GRANITIC GNEISS 37.10 764.53 Moderately Fractured, High and Low Angle Joints With Slight 39.00 762.63 Staining (continued)

PARTIALLY

-z -40 WEATHERED/FRACTL ROCK (WF):

Medium-Grained BIOTITE HORNBLENDE -45 GNEISS; Highly Weathered, Low Angle Joints With No Staining SOUND ROCK (D):

Medium-Grained GRANITIC GNEISS Moderately Fractured,

-z -50 50.10 751.53 Low Angle Joints With Slight to Heavy taning 1-LEGEND z EFILTER PACK TOC TOP OF CASING W GS GROUND SURFACE ofj BENTONITE BS BENTONITE SEAL W,

CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN ng CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH 3E STATIC WATER LEVEL CG CEMENT GROUT 0'

uj $ EWLCOMPLETION REPORT OFo.G-R I*

K z

SE V E 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 2 ENVRONMENTAL* TESTING ENGINEERING SERVICES Sheet 2 of 2

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Boring Number: GM-1R Sample No: 1 Depth (ft-bls): 6.2 - 7.7 Blow Count: 2*2*3 Sample No: 2 Depth (ft-bls): 13.8- 15.3 Blow Count: 4*5*6 Sample No: 3 Depth (ft-bls): 18.8 - 20.3 Blow Count: 7*6*9 Sample No: 4 Depth (ft-bls): 23.8 - 25.3 No aoery Blow Count: 50/5 Page 1 of 1

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

• 6ME Core Location: GM-1R CLASSIFICATION:

27.10' to 40.60': Medium-Grained Granitic Gneiss 40.60' to 43.70': Biotite Homblende Gneiss 43.70' to 50.10': Medium-Grained Granitic Gneiss Page 1 of I

CALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD (Oven Hole in Uniform Material)

Site Name: C)NS - GWPP Date: I0/23/2007 Boring I.D. GM-1R Test Interval: 27.1 to 30.1 (Sound Rock)

Total Depth of Hole: 301 ft 917.68 cm Length of Open Hole: 3 ft 91.46 cm Transformation Ratio m= I Performed by: iJulie Petersen Time (sec) Head (cm) Permeability (cm/sec) 0 895.61 3 849.39 4.45E-03 6 819.45 3.02E-03 9 793.90 2.66E-03 12 773.38 2.20E-03 15 755.43 1.98E-03 18 740.27 1.70E-03 Where:

21 727.96 1.41 E-03 Kh is the Horizontal Coefficient of Permeability (cm/sec) 24 717.32 1.24E-03 H, is the Piezometric Head for time; t = t (cm) 27 707.99 1.10E-03 H2 is the Piezometric Head for time; t = t2 (cm) 30 700.00 9.54E-04 D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where m= K K Kh is the Horizontal Permeabilit K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 2.07E-03 Graph of Field Data Head vs Time 950.00 900.00 850.00 o 800.00 750.00 700.00 650.00 600.00 0 5 10 15 20 25 30 35 Time (sec)

CALCULATION OF PERMEABLITY BY THE FALLING READ METHOD' (0pen Hole in Uniform Material)

Site Name: ONS - GWPP Date: 10/23/2007 Boring I.D. GM-IR Test Interval: 27.1 to 35.1 (Sound Rock)

Total Depth of Hole: 35.1 ft 1070.12 cm Length of Open Hole: 8 ft 243.9 cm Transformation Ratio m= I Performed by: Julie Petersen Time (see) Head (cm) Permeability (cm/sec) Calculations 0 896.65 3 836.04 2.89E-03 d2 .- n 2 D )fom 6

32 800.91 836.04 1.77E-03 9.56E-043. .t t) nH'H for DL 4 9 777.38 1.23E-03 Kh =

12 759.57 9.56E-04 8 -L(t -t 1 ) H2 15 745.46 7.74E-04 18 734.79 5.95E-04 Where:

21 725.67 5.15E-04 Kh is the Horizontal Coefficient of Permeability (cm/sec) 24 718.26 4.23E-04 1-Il is the Piezometric Head for time; t =t (cm) 27 711.98 3.62E-04 H2 is the Piezometric Head for time; t = t2 (cm) 30 706.98 2.91 E-04 D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where m K Kh is the Horizontal Permeability K, is the Vertical Permeabilit L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 9.80E-04 Graph of Field Data Head vs Time 950.00 900.00 - -------..------..-.----.-.-----.. ...................------ .-.......

E 800.00 ci 750.00 .....

700.00 650.00 600.00 ,

0 5 10 15 20 25 30 35 Time (sec)

PROJECT NAME AND NO.: ONS - GWPP BOREHOLE NO.: GM-IR LOCATION: Seneca, SC TEST INTERVAL: 32.0 to 37.0 bgs TEST DATE: 10/24/2007 TEST INTERVAL: 769.6 to 764.6 EL TESTED BY: Jay Little and Julie Petersen GROUND ELEV (ft MSL): 801.6 TEST METHOD: Double Packer Method using Multiple Pressure Tests METHOD

REFERENCE:

Ground Water Manual, US Bureau of Reclamation, 1995, Chapter 10 RESULTS OF PERMEABILITY CALCULATIONS MULTIPLE STEP TEST Step Flow (Q) Pressure (psi) Lugeons Permeability Permeability (SPm) Gauge Effective (ft/sec) (cm/sec)

I 7.81 5 10 290 9.73E-05 3.OE-03 2 10.82 10 15 265 8&9E-05 2.7E-03 3 12.66 15 19 236 7.9E-05 2.4E-03 4 10.22 10 15 251 8.4E-05 2.6E-03 5 8.58 5 10 319 1.1E-04 3.3E-03 AVERAGE 272 9.1E-05 2.8E-03 SELECTED VALUE_

Rock Description of Tested Interval:

Moderately Fractured Granitic Gneiss TEST INTERPRETATION EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 5 10 15 20 25 0 4 6 8 10 12 14 1

2 2 d-3 z/ 3 4 4 - p- i~i mmliii - I-5 5 I U

'4 ,

2 0 11 0 5 10 15 20 25 Effective Differential Pressure (psi)

Packer Test GM-IR Test 2 Redo Permeability Calculations Page I of 4

EACH STEP OF TEST

-PRMEABILITY CALCULA TIONS FOR -

CALCULATED PERMEABILITY FOR STEP I Gauge Pressure, h2: 5 psi 11.5 feet of water 3

Flow Rate, Q: 7.81 gpm 0.017 fl /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.4 psi 0.9 feet of water Distance from pressure gauge to bottom of test section, hj: 11.7 feet Value of h1 : 11.7 feet Effective Head, H where H = hl+h2-L : 22.4 feet 9.7 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H -6.7 feet X = (H/Tu)*100 -331.9  %

Tu/A -1.3 Determine Conductivity Coefficient H/r - Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec- cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 9.73E-05 ft/sec 2.96E-03 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2. 10 psi 23.1 feet of water Flow Rate, Q: 10.82 gpm 0.024 ft3/sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.4 psi 0.9 feet of water Distance from pressure gauge to bottom of test section, hi: 11.7 feet Value ofhj: 11.7 feet Effective Head, H where H = hl+h2-L: 33.9 feet 14.7 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 4.8 feet X = (H/Tu)

• 100 705.0  %

Tu/A 1.0 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) fl/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 8.89E-05 ft/sec 2.71E-03 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-I R Test 2 Redo Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2: 15 psi 34.6 feet of water 3

Flow Rate, Q: 12.66 gpm 0.028 ft /sec Head loss per TEN foot section of pipe: 0.2 psi (per tables)

Head Loss, L: 0.8 psi 1.8 feet of water Distance from pressure gauge to bottom of test section, h1 : 11.7 feet Value ofIl,: 11.7 feet Effective Head, H where H = hl+h2-L : 44.6 feet 19.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 15.5 feet X = (H/Tu)*l00 288.1  %

Tu/A 3.1 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone 1 and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) fl/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 7.9 IE-05 ft/sec 2.41 E-03 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2: 10 psi 23.1 feet of water Flow Rate, Q: 10.22 gpm 0.023 ft/sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.4 psi 0.9 feet ofwater Distance from pressure gauge to bottom of test section, hb: 11.7 feet Value of h1 : 11.7 feet Effective Head, H where H = h)+h2-L: 33.9 feet 14.7 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 4.8 feet X = (H/Tu) *100 705.0  %

Tu/A 1.0 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 8.39E-05 ft/sec 2.56E-03 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-I R Test 2 Redo Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2. 5 psi 11.5 feet of water Flow Rate, Q: 8.58 gpm 0.019 ft3/sec Head loss per TEN foot section of pipe: 0.1 . psi (per tables)

Head Loss, L: 0.4 psi 0.9 feet of water Distance from pressure gauge to bottom of test section, hi: 11.7 feet Value of h: 11.7 feet Effective Head, H where H = hJ+h2-L: 22.4 feet 9.7 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu ý U-D+H -6.7 feet X = (H/Tu)* 100 -331.9  %

Tu/A -1.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) . ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 1.07E-04 fl/sec 3.26E-03 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-1R Test 2 Redo Permeability Calculations Page 4 of 4

PROJECT NAME AND NO.: ONS - GWPP BOREHOLE NO.: GM-IR LOCATION: Seneca, SC TEST INTERVAL: 40.0 to 45.0 bgs TEST DATE: 10/24/2007 TEST INTERVAL: 761.6 to 756.6 EL TESTED BY: Jay Little and Julie Petersen GROUND ELEV (ft MSL): 801.6 TEST METHOD: Double Packer Method using Multiple Pressure Tests METHOD

REFERENCE:

Ground Water Manual, US Bureau of Reclamation, 1995, Chapter 10 RESULTS OF PERMEABILITY CALCULATIONS MULTIPLE STEP TEST Step Flow (Q) Pressure (psi) Lugeons Permeability Permeability (gpm) Gauge Effective (ft/sec) (cm/sec) 1 0.19 20 26 3 8.87E-07 2.7E-05 2 0.24 30 36 2 8.1E-07 2.5E-05 3 0.34 40 46 3 8.9E-07 2.7E-05 4 0.23 30 36 2 7.7E-07 2.4E-05 5 0.2 20 26 3 9.3E-07 2.8E-05 AVERAGE 3 8.6E-07 2.6E-05 SELECTED VALUES__ _

Rock Description of Tested Interval:

Intensely fractured Biotite Homblende Gneiss TEST INTERPRETATION EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 10 20 30 40 50 0 0.1 0.2 0.3 0.4 2 25 z d I z

i-- 3 3 I-Ln F--

4 4 5 5 0.4 0.35 0.3 a0.25 0.2 0.15

- 0.1 0.05 0

0 0 20 30 40 50 Effective Differential Pressure (psi)

Packer Test GM-IR Test I Redo Permeability Calculations Page I of 4

PERMEABILITY CALCULATIONS FOR, EACH STEP OF-TEST CALCULATED PERMEABILITY FOR STEP 1 Gauge Pressure, h2: 20 psi 46.2 feet of water 3

Flow Rate, Q: 0.19 gpm 0.000 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hi: 13.5 feet Value ofhi: 13.5 feet Effective Head, H where H = hl+h2-L : 59.7 feet 25.8 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated To = U-D+H 22.6 feet X = (H/Tu)* 100 264.2  %

Tu/A 4.5 Determine Conductivity Coefficient H/r - Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method I) fu/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 8.87E-07 ft/sec 2.70E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity)> 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2. 30 psi 69.3 feet of water Flow Rate, Q: 0.24 gpm 0.001 ft3/sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L : 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hi: 13.5 feet Value of hj: 13.5 feet Effective Head, H where H = hl+h2-L: 82.8 feet 35.8 psi Determine Saturation Zone:

Select Zone I, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 45.7 feet X = (H/Tu)* 100 181.2  %

Tu/A 9.1 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 8.07E-07 ft/sec 2.46E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-IR Test I Redo Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2: 40 psi 92.4 feet of water Flow Rate, Q: 0.34 gpm 0.001 ft3/see Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hi: 13.5 feet Value ofhi: 13.5 feet Effective Head, H where H = hl+h2-L: 105.9 feet 45.8 psi Determine Saturation Zone:

Select Zone I, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 68.8 feet X = (H/Tu)* 100 153.9  %

Tu/A 13.8 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fi/sec cm/sec Calculate K if Zone 3 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 8.94E-07 ft/sec 2.73E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity)> 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2: 30 psi 69.3 feet of water 3

Flow Rate, Q: 0.23 gpm 0.001 fW/sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h1: 13.5 feet Value ofh1 : 13.5 feet Effective Head, H where H = hl+h2-L: 82.8 feet 35.8 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 45.7 feet X = (H/Tu)* 100 181.2  %

Tu/A 9.1 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis Mr 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer fl/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fl/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 7.74E-07 ft/sec 2.36E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-1 R Test I Redo Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2: 20 psi 46.2 feet of water 3

Flow Rate, Q: 0.20 gpm 0.000 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h1 : 13.5 feet Value of h1: 13.5 feet Effective Head, H where H = hl+h2-L: 59.7 feet 25.8 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 22.6 feet X - (H/Tu)* 100 264.2  %

Tu/A 4.5 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec Scm/sec Calculate K if Zone 2 and using single packer (Method 1) fl/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fi/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 9.33E-07 ft/sec 2.84E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-1R Test I Redo Permeability Calculations Page 4 of 4

Site Name: ONS-GWPP Test Date: 11/15/2007 Well Label: GM-IR Aquifer Thickness: 34.35 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 7.75 feet Water Table to Screen Bottom: 29.35 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 54 time and drawdown measurements Maximum head is 1.686 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 11/15/2007 GM-1R 1

Bouwer an d Rice parameter A = 2.7 Bouwer an d Rice parameter B = 0.5 ln(RefRw): = 3.173365e+000 Analysis st arts at time 21. Seconds Analysis er nds at time 1.6 minutes 20 Measur ements analyzed from 8 to 27 1 Points nc)t plotted because head ratio <= 0.0 These prin ts are not included in the analysis 0 -

Of I e4)02 Hydraulic Conductivity =1 .219e-003 cmfsec Transmissivity = 11.03 meters2lday 1I II II~ 1 I I I I 15 20 25 30 35 40 45 50 55 60 65 70 ,1 80 85 90 00 05 10 Adiusted Time (minutes)

Analysis by Julie F*etersen of S&ME, Inc. Ho i 1 686 feet a o Seconds PERMEABILITY 1.22 x 10-3 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-IR SS-2 13.8 to 15.3 ft bls Sample

Description:

Ml: Tan and White, Silty, Medium to Fine Sand (SM) 100% - -__

70% -

60% 70% -

60% - 40%0 -- _-

(L 30%--- .

20% -a 10% - -*A 0%

100 1010.1 Ln 0.0 0.001 Particle Size (mm) 06

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 0.4% 82.9% 13.7% 3.0%

Adjusted adjusteor for 0% 83% 14% 3%

Calculations _________ ___________________ _______

Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 *S&ME Boring No. GMIR EXI'lANA.rII ,

Boring Depth: 13.8 to 15.3 ftbls bis t' -- -

%oS a n d : 83%o * . / k*ll I ' ,,.i , ,, .,l ... ...

S." / [ _ Sill O).112.3-Il.1 - i

% Silt: 83%

4" Y (:1. v 11. 1 14111

% Sit o"14% '* it\* .

% Clay: 3% 6, Estimated Specific 5o Yield: 30%

SAN[IY CLAY SILTY CLAY- 41

• • • [ * ~~....... '5- I- * -* "

Sill SSLIL(percenhl FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I --

I J113ý I.40-30C.

C I 15, 10

- d I

d w Estimated Porosity: 42%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. ID. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-2R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 1 Boring Depth (ft): 30.3 Elevation (ft): 796.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/16/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 27.23 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction LT

-795 PRE-DUG HOLE FOR UTILITY CLEARANCE: FILL SOIL/SAPROLITE (Ml): Brown and White, Silty,

-790 Coarse to Fine SAND 10-

-785 Roller Cone Refusal at 12.70 ft bls f

PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS Intensely Fractured, Low Angle and High Angle Joints With Heavy to No Staining SOUND ROCK (D): Medium-Grained GRANITIC

-780 GNEISS With Intermittent BIOTITE HORNBLENDE GNEISS Intensely Fractured, Horizontal and High Angle Joints With Heavy to No

\Staining f PARTIALLY WEATHERED/FRACTURED ROCK

" (WF): Medium-Grained BIOTITE HORNBLENDE GNEISS; Intensely Fractured, Low Angle Joints With

-775 -i No Staining v I SOUND ROCK (D): Medium-Grained GRANITIC GNEISS; Slightly Fractured, Horizontal Joints With No Staining 11 I

I PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained BIOTITE HORNBLENDE GNEISS, Intensely Fractured, Low Angle Joints With

-770 o Stainingv SOUND ROCK (D): Medium-Grained GRANITIC GNEISS; Moderately Fractured, Vertical and Low Angle Joints With No Staining Soil Descriptions Obtained From GM-2DR Boring Terminated at 30.30 ft bls

FIELD ROCK CORE LOG AL.'fift Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-2R 12 21 -

ontact Intact oderate Weathering eathered Zone No Core - Roller Cone Refasal at 12 70 RIbIs oderate Weathering 13 22 -

intact Intact ConeLose 14Intensely Fractured, Moderate to Severe Weath 23 -

Cring High Angle Fracture, Heavy Staining 15 -

24 -

Intennely Fractured, Moderate to Severe Weath,crntg End of Run 1, REC - 58%, RQD - 19%

16 25 -

7ndof Ran #3, REC - 100%. RQD - 86%

17 26 Contact Intact Moderately Weathered Severe Weathering EXPLANATION 18 -

27 -

HorizontalFractures. Staining and Weathering Concrete HorizontalFracture,No Staining Granitic Gneiss 19 28 -

Biotitc Homblende Gneiss Core Loss 20 29 -

4oderatclv Weathered End of Ran #2. REC- l50%ROD - 64% Fracture ntenselv Fractured

-- End of Run Contact

- Healed Joint 21 30 -

lEndof Run #4, REC - 91%. ROD - 72%

Cornan Terminated at 30.30 ft Page 1 of 1

Sheet 1 of 2 COMPLETION REPORT OF WELL No. GM-2R PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 27.23 ft bls LATITUDE: 34047'39.628

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'56.857' DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 795.84 DATE DRILLED: 10/16/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA WELL ar 0z 0 ETISU L. = WELL CONSTRUCTION DETAILS 0w-D PW Q W w wJ

(/') L PROTECTIVE CASING 0.00 GS 1796.12 Diameter:

0 ASPHALT Type:

PRE-DUG HOLE Interval:

FOR UTILITY CLEARANCE: FILL RISER CASING

-5 Diameter: 2" Type: Sch. 40 PVC SOIL/SAPROLITE (Ml): Brown and Interval: 0 to 25.3 ft bls White, Silty, Coarse to Fine SAND GROUT Type: Neat Cement

-10 Interval: 0 to 22.5 ft bIs SEAL PARTIALLY Type: K-packer WEATHERED/FRACTI ROCK (WF): .Interval: 24.45 to 24.65 ft bls Medium-Grained -15 GRANITIC GNEISS Intensely Fractured, FILTERPACK Low Angle and High Type:

Angle Joints With Interval:

Heavy to No Staining SOUND ROCK (D): -20 Medium-Grained GRANITIC GNEISS SCREEN With Intermittent Diameter: 2" 22.50 773.62 BIOTITE Type: 0.010 Slotted PVC HORNBLENDE GNEISS; Intensely 24.45 771.67 Interval: 25.3 to 30.3 ft bls Fractured, Horizontal -25 111111111101 24.65 771.47 and High Angle Joints 25.30 770.82 With Heavy to No I- Staining PARTIALLY LEGEND WEATHERED/FRACT ROCK (WF): 29.80 766.32 E FILTER PACK TOC TOP OF CASING Medium-Grained BIOTITE 90 -30 30.30 765.82 BENTONITE GS BS GROUND SURFACE BENTONITE SEAL 0~ HORNBLENDE CD CEMENT GROUT FP FILTER PACK xD GNEISS; Intensely 0U TSC TOP OF SCREEN Fractured, Low Angle CUTTINGS / BACKFILL BSC. BOTTOM OF SCREEN Joints With No TD TOTAL DEPTH Ptaining STATIC WATER LEVEL CG CEMENT GROUT W

CD COMPLETION REPORT OF

• f 9751 Southern Pine Boulevard WELL No. GM-2R 0E Charlotte, North Carolina 28273 Z ENGINEERING

• TESTING Sheet 1 of 2 ENVIRONMENTAL SERVICES

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 796.1 PROJECT LOCATION: Seneca, SC CHECKED BY: Julie Petersen STRATA z WELL - o o Z F_--~

0 I DETAILS 0. 0 <z WELL CONSTRUCTION DETAILS DESCRIPTION no. o W w

- wj -j aI~ W (See Page 1)

SOUND ROCK (D):

Medium-Grained GRANITIC GNEISS Slightly Fractured, Horizontal Joints With No Staining PARTIALLY WEATHERED/FRACT RED ROCK (WF):

Medium-Grained BIOTITE HORNBLENDE GNEISS; Intensely Fractured, Low Angle Joints With No Staining SOUND ROCK (D):

Medium-Grained GRANITIC GNEISS Moderately Fractured, Vertical and Low Angle Joints With No Staining c'

R LEGEND E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE LU BENTONITE BS BENTONITE SEAL I CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN

[ CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT I

Un S m E 51 Charlotte, 9751 NrhCrln 87 Southern Pine Boulevard COMPLETION REPORT OF WELL No. GM-2R 2 - SERVICES TESTING ENGINEERING ENVIONMENTAL Sheet 2 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-2R CLASSIFICA TION:

12.70' to 30.30': Medium-Grained Granitic Gneiss With Intermittent Biotite Homblende Gneiss Page 1 of I

Site Name: ONS-GWPP Test Date: 1/10/2008 Well Label: GM-2R Aquifer Thickness: 8.07 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 27.23 feet Water Table to Screen Bottom: 3.07 feet Anisotropy Ratio: I Time Adjustment: O.Seconds Test starts with trial 0 There are 40 time and drawdown measurements Maximum head is 0.646 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/10/2008 GM-2R 1

Bouwer and Rice parameter A = 2.227 Bouwer and Rice parameter B = 0.4007 ln(Re/Rw) = 2.292290e+000 Analysis starts at time 0. Seconds Analysis ends at time 0.25 minutes 6 Measurements analyzed from 1 to 6 2 Points not plotted because head ratio <= 0.0 These points are not included in the analysis 7a 01-I O-OC Hydraulic Conductivity = 1.286e-002 cm/sec Transmissivity = 27.33 meters2/day I I I I I I I1[ I I I I I I I I I [I 2

I I I I I I 3

IJ i l I I II I I I 4

I If l lI I I I I 5

Adiusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 0 646 feet at 0 Seconds PERMEABILITY 1.29 x 10"2 cm/sec

S&ME, Inc.

1.BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITHASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF.

ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. LD. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-2DR Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 2 Boring Depth (ft): 55.2 Elevation (ft): 796.2 Driller: Jay Little, SC Cert No. Date Drilled: 10/11/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 37.42 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description I

Construction 50 10 4

-,,ASPHALT - -

-795 PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL J9

• SOIL/SAPROLITE (Ml): Brown and White, Silty,

-790 Coarse to Fine SAND 10- Roller Cone Refusal at 10.30 ft bls 3uut1NLj KUI.A.k Lj): lviecuum-orameu GRIA1NIT*I

-785 VGNEISS; Moderately Fractured, High Angle and Low Angle Joints With Heavy to No Staining PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS With Intermittent BIOTITE HORNBLENDE GNEISS Lenses; Intensely Weathered and Fractured, Horizontal, 15-High Angle, and Low Angle Joints With Heavy to No

-780 ,Staining SOUND ROCK (D): Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS Moderately Fractured, Horizontal, High Angle, and Low Angle Joints With No Staining 20-

-775 25-

-770 30-

-765 PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained MICA SCHIST Very Intensely Fractured /

SOUND ROCK (D): Medium-Grained GRANITIC J - .-- - 3-

S&ME, Inc. 1. BORING AND SAMPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

wýi w l/ Charlotte, North Carolina 28273 2. PENETRA TION (N-VAL UE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-2DR Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 2 Boring Depth (ft): 55.2 Elevation (ft): 796.2 Driller: Jay Little, SC Cert No. Date Drilled: 10111/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 37.42 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) I ology Material Description Construction i

GNEISS With Intermittent BIOTITE HORNBLENDE GNEISS and MICA SCHIST,

-760 Moderately Fractured, Low Angle Joints With No Staining

-755

-750 na111

-745 PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-GrainedMICA SCHIST, Intensely Weathered and Fractured, Horizontal Joints With No

\Staining f PARTIALLY WEATHERED/FRACTURED ROCK -~ * *1--

I (WF): Medium-Grained GRANITIC GNEISS Intensely Weathered and Fractured, Low Angle and High ngle Joints With No Staining Boring Terminated at 55.20 ft bls

FIELD ROCK CORE LOG AN'" m mtý Oconee Nuclear Station - Groundwater Protection Project VII-VARM"m S&ME Project No: 1264-07-234 Core Location: GM-2DR 10 19 -

NQ Core - Roller Cone Refusal at 10.3011bls Horizontal Fractore. Heavy Staining, Moderote Weathering orizontal Fractures. Some Weathering High Angle Fracture. No Staining 20 id of Rae #2. REC( l00% RQD -68%

Contact Intact afic Zone, Moderate Weathering. Intensely Fractured Horizontal Fractures. Moderate to Severe Weaothering ontact Intact 12 21 -

Mafic Zone, Moderate to Severe Weathering Contacts Intact 13 22 -

Horizontal Fracture, Staining, Weathered High Angle Fracture, Staining, Weathered Maric Zone. Moderate to Severe Weathering Contacts Intact 14 Contact Intact 23 Marie Zone. Moderate to Severe Weathering High Angle Fracture, Heavy Staining, Moderatiely Weathere, 15 24 -

Endof Ra#1. REC.- I00/n,RQD- 33%

EXPLANATION 16 25 Concrete Mafig Zone. Moderate Weathering Endof Run #3, REC - 100%, RQD - 84%

U Mica Schist Granitic Gneiss 17 26 Biotite Homblende Gneiss Horizontal Fracture. No Staining Weathered Zone Core Loss 18 27 -

Fracture

-End of Run Contact Healed Joint 19 lorizontal Fracture. No Staining Page 1 of 3

FIELD ROCK CORE LOG Akaft Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-2DR 28 37 -

onzontal Fracture, No Staining ContactIntact 29 38 Contact Intact ContactsIntact 30 - 39 ad of Run #4. REC - 96% RQOD- 9%

31 - 40 -

Endof Run #6. REC - 100%. RQD - 100-,t Contacts Intact 32 - 41 -

Mica Schist with Core Loss. Intensely Weathered and Fractured 33 - 42 EXPLANATION 34 - 43 Concrete ContactIntact Mica Schist ContactsIntact Granitic Gneiss Weathered Zone 35 - 44 -

End of Run #5, REC - 89%. RQD - 54% Biotite Hornblende Gneiss Contact Intact 7ontacta Intact Contact Intact Core Loss 36 - 45 Endof Run #7. REC - 99%, ROD - 94%

Fracture Contacts Intact Contact Intact

- EndofRun Z7ontacts Intact Contacts Intact Contact Healed Joint

'ontact Intact 37 46 Page 2 of 3

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project 4 11U -&~

S&ME Project No: 1264-07-234 Core Location: GM-2DR 46 55 ontact Intact 47 56 ontact Intact 48 49 -

50 -

nd of Rn #8, REC - 10(%.RQD - 98%

51 -

EXPLANATION 52 - Concrete Mica Schist tensely Weathered with Core Losm Granitic Gneiss 53 -

Biotite Hornblcndc Gneiss Core Loss 54 uartz Vein

- ~Fracture

- End of Run Contact Healed Joint 55 Page 3 of 3

COMPLETION REPORT OF WELL No. GM-2DR Sheet 1 of 2 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 37.42 ft bis LATITUDE: 34047'39.648

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'56.788' DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 795.96 DATUM: MSL DATE DRILLED: 10/11/07 LOGGED BY: Julie Petersen PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 50 ft bls GROUT Type: Neat Cement Interval: 0 to 47 ft bls SEAL Type: K-Packer Interval: 49.2 to 49.4 ft bls FILTERPACK Type:

Interval:

SCREEN Diameter: 21 Type: 0.010 Slotted PVC Interval: 50 to 55 ft bls LEGEND TOC TOP OF CASING E FILTER PACK GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-2DR Charlotte, North Carolina 28273 ENGINEEPING - TESTING

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 796.2 PROJECT LOCATION: Seneca, SC CHECKED BY: Julie Petersen STRATA z WELL 0o 0 DESCRIPTION

- DETAILS W " WELL CONSTRUCTION DETAILS O - -0

>- LU j _

(See Page 1)

-35 - - " ! 1 Staining PARTIALLY WEATHERED/FRACT ROCK (WF):

Medium-Grained MICA SCHIST Very Intensely Fractured SOUND HOUK (DU):

K40 Medium-Grained GRANITIC GNEISS With Intermittent BIOTITE HORNBLENDE -45 GNEISS and MICA SCHIST 47.00 749.20 Moderately Fractured, Low Angle Joints With No Staining (continued) 49.20 747.00 49.40 746.80

-50 PARTIALLY WEATHERED/FRACTL I.E~gln 50.00 746.20 ROCK (WF): 54.50 741.70 Medium-Grained MICA SCHIST; -55 55.00 741.20 Intensely Weathered 55.20 741.00 and Fractured, Horizontal Joints With

• 1o Staining PARTIALLY WEATHERED/FRACT RED ROCK (WF):

Medium-Grained GRANITIC GNEISS Intensely Weathered and Fractured, Low Angle and High Angle points With No ptaining LEGEND 0

E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL 0~

CEMENT GROUT FP FILTER PACK C1 TSC TOP OF SCREEN CUTTINGS ( BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT w

CD COMPLETION REPORT OF K 9751 Southern Pine Boulevard WELL No. GM-2DR 0-o S& M E Charlotte, North Carolina 28273 Sheet 2 of 2 1 ENVIRONMENTAL* SERVICES ENGINEERING TESTING

SPLIT SPOON SAMPLE PICTURES dftdlLaý Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Boring Number: GM-2DR Sample No: 1 Depth (ft-bls): 5.5 - 6.5 Blow Count: 22

• 43 Page 1 of 1

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

• 6Ig&mME Core Location: GM-2DR Page 1 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

• SW E Core Location: GM-2DR CLASSIFICATION:

10.30' to 31.90': Medium-Grained Granitic Gneiss With Intermittent Biotite Homblende Gneiss 31.90' to 32.80': Medium-Grained Mica Schist 32.80' to 52.05': Medium-Grained Granitic Gneiss With Intermittent Biotite Homblende Gneiss 52.05' to 53.75': Medium-Grained Mica Schist 53.75' to 55.20': Medium-Grained Granitic Gneiss Page 2 of 2

Site Name: ONS-GWPP Test Date: 1/10/2008 Well Label: GM-2DR Aquifer Thickness: 22.58 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 37.42 feet Water Table to Screen Bottom: 17.58 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 64 time and drawdown measurements Maximum head is 2.295 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/10/2008 GM-2DR 29 Measurements analyzed from 3 to 31 1 Points not plotted because head ratio <= 0+0 These points are not included in the analysis 01 Hydraulic Conductivity cm/sec a3-23e-004 Transmissivity = 1.92 peters2/day 01 15 Aditusted raime(minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is2295 fee at 0 Seconds PERMEABILITY 3.23 x 10t4 3-/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WITHASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. ID. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-3R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of I Boring Depth (fit): 35.0 Elevation (fit): 796.0 Driller: Justin Millwood, SC Date Drilled: 1/14/08 Cert. No. C1840 Logged By: Scott Dacus Water Level: Stabilized Water Level at 25.91 ft bis Drilling Method: 41/4" H.S.A.

Elev. Depth Lith- Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology M D Construction 0 50 100

-\ASPHALT f

-795 SOIL/SAPROLITE (M1): Tan, Micaceous, Medium to Fine SAND 5-

-790 10-

-785 15-

-- 780 Auger Refusal at 17.54 ft bis PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS Intensely Weathered and Fractured, Low Angle Joints With Moderate to No Staining; Core Loss

-775 r

-770

-765 SOUND ROCK (D): Medium-Grained GRANITIC j GNEISS; Slightly Fractured, Low Angle Joint With No

/

Soil Descriptions Obtained From GM-3DR Boring Terminated at 35.04 ft bls

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project 4 MM -!L S&ME Project No: 1264-07-234 Core Location: GM-3R 17 27 IQ Core - Auger Reftasal at 17 54 n bis 18 28 lone Loss ,re Loss lorimonial Fracture, No Staining 19 29 onrontal Fractures, No Staining

[orizontal Fractures. Some Staining and Weathering 20 30 td of Run #3. REC - 4%. ROD - (M%

nd of Run #1. REC - 65%, ROD - 0%

H 21 CYoreLoss H

31 C -o Loss C

22 32 orizontalFracture, Staining andWeathering H

EXPLANATION 23 33 orizontal Fractures, Staining and Weathering Horizontal Fractures. Staining and Weathering Concrete orzontal Fracture, No Staining ornzontal Fractures. No Staining -orizontal Fracture. No Staining Granitic Gneiss 24 34 Biotite IHomblende orirontal Fracturos, No Staining Gneiss

-r Loss Core Loss 25 od of Run #2, REC - 36%, ROD - 7% 35 End of Run #4, REC - 67%. RQD - W01 Terminated at 35.04ft his - Fracture

- End of Run ore Loss Contact Healed Joint 26 36 Page 1 of I

COMPLETION REPORT OF WELL No. GM-3R Sheet 1 of 2 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 25.91 ft bls LATITUDE: 34047'36.929

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'55.475" DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 795.83 DATE DRILLED: 1/14/08 DATUM: MSL LOGGED BY: Scott Dacus STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 24 ft bis GROUT Type: Neat Cement Interval: 0 to 19 ft bis SEAL Type: Bentonite Interval: 19 to 21 ft bIs 777.04 FILTERPACK 19.00 Type: #1 Silica Sand Interval: 21 to 35.04 ft bls 21.00 7 75.U4 SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 24 to 34 ft bls LEGEND FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

-Y STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-3R Charlotte, North Carolina 28273 ENGINEERING

• TESTING

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 796.0 PROJECT LOCATION: Seneca, SC CHECKED BY: Scott Dacus STRATA WELL 0 z0 DESCRIPTION 0

m I DETAILS w X WELL CONSTRUCTION DETAILS I Q -j

-J UJ

-U >-

(See Page 1)

-I- * +

LEGEND E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT r.wU A ______ I ______ i. L ________ +/- _______ I. _________ C It I

COMPLETION REPORT OF S&ME ENGINEERING

• TESTING FkI ReAmWArmTAISFIV1CEF 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-3R Sheet 2 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 E

Core Location: GM-3R CLASSIFICATION:

17.54' to 35.04': Medium-Grained Granitic Gneiss Page 1 of I

Site Name: ONS-GWPP Test Date: 1/16/2008 Well Label: GM-3R Aquifer Thickness: 13.09 feet Screen Length: 10. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.173 Inches Static Water Level: 25.91 feet Water Table to Screen Bottom: 8.09 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 52 time and drawdown measurements Maximum head is 3.04 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/16/2008 GM-3R Bouwer and Rice parameter A = 3.423 Bouwer and Rice parameter B = 0.6884 ln(Re/Rw) = 2.955834e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.173 Inches

-'* Analysis starts at time 0. Seconds Analysis ends at time 3.8 minutes 01 33 Measurements analyzed from 1 to 33 1 Points not plotted because head ratio <= 0.0 ese points are not included in the analysis 1 e-003 10-003 Hydraulic Conductivity = 6.742e-004 cm/sec Transmissivity = 2.324 meters2lday 0 005 10 15 2 0 25 30 35 40 4,5 .50 555 60 65 70 15 80 85 90 95 100 105 110 115 120 125 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho s304 eet ato Seconds PERMEABILITY 6.74 x 104 cm/sec

S&ME,' Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Boulevard WITHASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERACES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-3DR Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 2 Boring Depth (ft): 60.3 Elevation (ft): 796.2 Driller: Justin Millwood, SC Date Drilled: 1/8/08 Cert. No. C1840 Logged By: Scott Dacus Water Level: Stabilized Water Level at 25.63 ft bls Drilling Method: 4/4" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction II Ii I I A. -ASPHALT J_

-795 SOIL/SAPROLITE (M1): Tan, Micaceous, Medium to Fine SAND 5-

-790 10-

-785 15-

-780 Auger Refusal at 16.80 ft bis SOUND ROCK (D): Medium-Grained GRANITIC

\GNEISS, Unfractured PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS

-775 20-

\

Intensely Weathered and Fractured, Low Angle Joints Witxj

\SOUND Staining; No Core Loss ROCK (D): Medium-Grained GRANITIC

!Ir~

GNEISS; Unfractured PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS With Medium-Grained BIOTITE HORNBLENDE GNEIS$

Intensely Weathered and Fractured, Low Angle Joints With 25-No Staining; Core Loss

-770 /4-1 30-

-765 SOUND ROCK (D): Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS Moderately Fractured, Low Angle Joints With Moderate to No Staining

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. ID. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-3DR Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 2 Boring Depth (ft): 60.3 Elevation (ft): 796.2 Driller: Justin Millwood, SC Date Drilled: 1/8/08 Cert. No. C1840 Logged By: Scott Dacus Water Level: Stabilized Water Level at 25.63 ft hIs Drilling Method: 41/4" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 760

-755

-750

-745

-740 Boring Terminated at 60.30 ft bls

FIELD ROCK CORE LOG 'AL'fift M Mý Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-3DR 16 25 ind or Run #2, REC - 42%, RQD - 27%

-forizontal Fractures, SoneeWeathering NO Core - Auger Refusal at 16.80 I bis 17 26

'ore Loss 18 27 Core Loss 19 28 Horizonital Fractures, No Staining, Some Weathering 20 29

?oreLets ad ofRun #f, REC - 63%. RQD - 49%

21 30 ind of Run#3, RC - 17%,RQD - 0%

• or Loss 'ore Loss EXPLANATION 22 31 Concrete Granitic Gneiss 23 32 Biotite Homblende HorizontalFractures, No Staining Gneiss HorizontalFracture. No Staining lorizontal Fracture. Muscovite in Fracture R]

Core Loss Horizontal Fractures. Weathering 24 Horizontal Fracture, No Staining 33 Fracture

-End of Run Contact torizontal Fracture, No Staining Healed Joint 25 34 Page 1 of 3

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-3DR 34 - 43 iorizontal Fracture, No Staining ontact Intact onzontal Fracture. No Staining 35 44

-torizontal Fractures, Mafics in Fractures tid of Run #4, REC - 72%, RQD - 69%

orizontal Fractures. No Staining ontact Intact 36 - 45 -

ind of Run #6. REC - 93%. RQD - 80%

37 - 46 38 - 47 -

HorizontalFracture, Mattes in Fracture 39 - 48 -

ContactIntact Horizontal Fracture. No Staining Contact Intact EXPLANATION 40 49 -

Horizontal Fracture, No Staining End of Run #5. REC - 92%. RQD - 83% Concrete Horizontal Fracture, No Staining Granitic Gneiss 41 - oritontal Fractures. Staining and Weathering 50 Iigh Angle Fracture Completely Healed U

Biotite Homblende Gneiss Endof Ran #7. REC - 87%, RQD - 790 orizontal Fracture. No Staining Horizontal Fracture, No Staining Core Loss 42 51 -

torizontal Fracture, No Staining -Fracture orizontal Fracture. No Staining -End of Run Contact intact Intact gh Angle Fracture, No Staining noretontal Fracture, No Staining -- Healed Joint 43 I Page 2 of 3

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 4 MM -l Core Location: GM-3DR 52 orizontal Fracture, No Staining Horizontal Fracture, No Staining Contact Intact High Angle Fracture, No Staining 53 Horizontal Fracture. No Staining Horizontal Fracture. No Staining 54 toriontal Fracture. No Staining 55

nd of Run #8, REC - 100%, ROD - 85%

lorizontal Fracture, No Staining 56 lorizontal Fracture. No Staining ontacts Intact 57 ontact Intact lorizontal Fracture, No Staining orizontal Fracture, No Staining EXPLANATION 58

ýorizontal Fracture. Mafics in Fracture Hl

orizontal Fractures., No Staining Concrete Granitic Gneiss 59 orizontal Fractures, Staining and Weathering Biotite Hornblende Gneiss rizontal Fracture, No Staining tracts Intact Core Loss 60 I of'Run #9, REC - 100%,ROD - 82% Fracture ing Terminated at 60.30 R bis

- End of Run Contact Healed Joint 61 Page 3 of 3

COMPLETION REPORT OF WELL No. GM-3DR Sheet 1 of 2 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 25.63 ft bls LATITUDE: 34°47'37.018" DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'55.505

DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 795.89 DATE DRILLED: 1/8/08 DATUM: MSL STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

Fine SAND RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 55.30 ft bis GROUT Type: Neat Cement Interval: 0 to 54.73 ft bls SEAL Type: K-packer Interval: 54.73 to 54.93 ft bls FILTERPACK Type:

Interval:

SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 55.3 to 60.3 ft bis LEGEND E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GRO UT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BiACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATE R LEVEL CG CEMENT GROUT 9751 Southern Pine Boulevard COMPLETION REPORT OF SA M Charlotte, North Carolina 28273 WELL No. GM-3DR

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 CT LOCATION: Seneca, SC CHI Dacus STRATA z0 WELL -r 0 z

DETAILS I (.9 uw 0 -J wJ (See Page 1)

Weathered and Fractured, Low Angle Joints With No Staining; Core Loss SOUND ROC;K (U):-

Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS; Moderately Fractured, Low Angle Joints With Moderate to No Staining (continued) 54.73 741.46 54.93 741.26 55.30 740.89 59.80 736.39 60.30 735.89 LEGEND EFILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BAC KFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

_ STATIC WATER L.EVEL COMPLETION REPORT OF S* P MWE 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-3DR

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Boring Number: GM-3DR Sample No: 1 Depth (ft-bls): 8.5-10 Blow Count: 10

• 50/2 Sample No: 2 Depth (ft-bls): 13.5- 15 Blow Count: 15

• 50/5 Page 1 of I

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 E:

Core Location: GM-3DR Page 1 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

• 6&MEl~l Core Location: GM-3DR

- i- *- p " * ", I IF  ;' . J **, , j- '!- . - 7', ... ; !'j' . @"ý v - a 'I, 2F ;' , e '- 3 CLASSIFICATION:

16.80' to 60.30': Medium-Grained Granitic Gneiss With Intermittent Biotite Homblende Gneiss Page 2 of 2

Site Name: ONS-GWPP Test Date: 1/15/2008 Well Label: GM-3DR Aquifer Thickness: 39.67 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 25.63 feet Water Table to Screen Bottom: 34.67 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 68 time and drawdown measurements Maximum head is 1.789 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/15/2008 1 --

"l and Rice parameter A = 2.7 Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B ln(Re/Rw) = 3.234618e+000

= 0.5 Analysis starts at time 0. Seconds Analysis ends at time 36. minutes GM-3DR 60 Measurements analyzed from 1 to 60 1 Points not plotted because head ratio <= 0.0 01 These points are not included in the analysis 1 0-o1 Hydraulic Conductivity 1.49e-004 cm/sec, Transmissivity = 1.557 meters2/day 0 5 10 i5 20 25 30 35 40 45 50 Adjusled Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is1 789 feet at 0 Secons PERMEABILITY 1.49 x 10-4 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. LD. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-4 Location: Seneca, SC I Number: 1264-07-234 Shet No I of 1 Boring Depth (ft): 21.5 Elevation (ft): 798.2 Driller: Jay Little, SC Cert No. Date Drilled: 10118/07 B1575 Logged By: Julie Petersen I Water Level: Stabilized Water Level at 11.52 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology 1C PRE-DUG HOLE FOR UTILITY CLEARANCE:FILL FILL (F): Weathered Rock and Soil Roller Cone Refusal at 21.50 ft bIs Boring Terminated at 21.50 ft bis

Sheet 1 of 1 COMPLETION REPORT OF WELL No. GM-4 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 11.52 ft bls LATITUDE: 34047'33.316

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82054'02.152"'

DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 797.95 DATE DRILLED: 10/18/07 DATUM: MSL STRAT)

PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 6.5 ft bls GROUT Type: Neat Cement Interval: 0 to 3 ft bls SEAL Type: Bentonite Interval: 3 to 4.5 ft bls FILL (F): Red and Gray, Silty, Medium to FILTERPACK Fine SAND With

,Gravel Type: #1 Silica Sand FILL (F): Brown, Interval: 4.5 to 21.5 ft bis Silty, Medium to Fine SAND With Gravel 21.00 777.16 21.50 776.66 SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 6.5 to 21.5 ft bis LEGEND D FILTER PACK TOC GS TOP OF CASING GROUND SURFACE i BENTONITE BS BENTONITE SEAL

- CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN

]CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH y STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF

1. S&ME 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-4

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 4ý-a@M I Boring Number: GM-4 Sample No: I Depth (ft-bls): 5.3 - 5.4 No R Blow Count: 50/1 Sample No: 2 Depth (ft-hls): 5.5- 10.4 Ro k Cor Blow Count:

Sample No: 3 Depth (ft-bhs): 10.4-15.4 Roc " m Blow Count:

.2 3. .4 7.6 S S Sample No: 4 Depth (ft-bls): 15.4 - 16.9 Blow Count: 5" 9

• 8 Sample No: 5 2 -- 3-' 4 Depth (ft-hls): 18.9- 20.4 Blow Count: 2

• 1* 2 Page 1 of 1

Site Name: ONS-GWPP Test Date: 1/10/2008 Well Label: GM-4 Aquifer Thickness: 14.98 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 2. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.378 Inches Static Water Level: 11.52 feet Water Table to Screen Bottom: 9.98 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 57 time and drawdown measurements Maximum head is 1.357 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/10/2008 GM-4 I1 Bouwe r and Rice parameter A = 3.297 Bouwe r and Rice parameter B = 0.6769 In(Re/F1w) = 3.021113e+000 Gravel Pack Porosity: = 30. %

Correc ted Casing Radius: = 1.378 Inches Analys is starts at time 0. Seconds Analys is ends at time 1.2 minutes 25 Me;asurements analyzed from 1 to 25 1 Poin'ts not plotted because head ratio <= 0.0 01 points are not included in the analysis I e Hydraulic Conductivity 1.539e--003 cm/sec; Transmissivity = 6.073 meters2/day .

5 6 0 2 3 Adjusted Time (rminutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 1 357 feet at 0 Seconds PERMEABILITY 1.54 x 10. 3 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-4 I SS-4 15.4 to 16.9 ft bls Sample

Description:

F: Red and Gray, Clayey, Silty, Coarse to Fine Sand (SM) 100%

90% . _..

80% -

70%

60% S_

60% a.

40%.. . . .p 10%

30%

40%-

r (Lr L

100 10 0.1 n 0.01 0.001 Particle Size (mm) R o

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 9.0% 67.0% 13.9% 10.1%

Adjusted for 0% 74% 15% 11%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 SS&ME Boring No. GM-4 IEXPL.ANA Boring Depth: 15.4 to 16.9 ft bls 't

% Sand: 74% -;11fi-)/ ,i ..

/ .Silt 0.0)/2 0.004

% Silt: 15% 71M 60

%Clay: 11%

Estimated Specific Yield: 19% "kL SANDY/ CL.AY SILTY CLAY 2 410

% , ~ ~CLAY-SAND '* 2

.* -ac _. "Jo. _ I. IT )

I IT Silh Si/ze (percenll)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I I aI 4 .- -:---,-- -- .-. . . ..-. . . .-. .

2.

a i I , . SPECIFIC ,ETEK*TC a-I ji'~'jJ'L~i¶ '

Estimated Porosity: 44%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

S&ME, Inc. 1. BORING AND SA MPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WTIT ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRA TION (N- VAL UE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. LD. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-5 Location: Seneca, SC Sheet No. I of 2 Boring Depth (ft): Date Drilled: 10/18/07 Logged By: Scott Dacus Drilling Method: 41/4" H.S.A.

Elev. Depth Lith- Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology 11

-795 PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL SAND Clayey, Silty, Medium to Fine SAND P-ILL (P): Brown and Kedolsn-Iirown, Micaceous, Clayey, Silty, Medium to Fine SAND. Gray, Silty, Medium to Fine SAND With Rock Fragments at 74.70 ft bhs.

S&ME, Inc. 1. BORING AND SAMPLING IS INA CCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRA TION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-5 Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 2 Boring Depth (ft): 42.8 Elevation (fi): 796.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/18/07 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 33.87 ft bis Drilling Method: 41/4/" H.S.A.

Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction f

-760 755 Lithologic Descriptions Obtained From GM-5R Boring Terminated at 42.75 ft bls

Sheet 1 of 2 COMPLETION REPORT OF WELL No. GM-5 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 33.87 ft bls LATITUDE: 34047'31.924" DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'51.187' DRILLING METHOD: 4%/s" H.S.A. TOP OF CASING ELEVATION: 795.79 DATE DRILLED: 10/18/07 DATUM: MSL LOGGED BY: Scott Dacus STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 27.75 ft bls GROUT Type: Neat Cement Interval: 0 to 23 ft bls SEAL Type: Bentonite Interval: 23 to 25 ft bls FILTERPACK Type: #1 Silica Sand Interval: 25 to 42.75 ft bls SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 27.75 to 42.75 ft bls LEGEND E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GRO UT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BJACKFILL BSC BOTTOM OF SCREEN T STATIC WATE R LEVEL COMPLETION REPORT OF

1. S&ME 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-5

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 796.1 PROJECT LOCATION: Seneca, SC CHECKED BY: Scott Dacus STRATA WELL T a z0 DESCRIPTION DETAILS a-W- " WELL CONSTRUCTION DETAILS S0 0 W W

>- w,. -j -j U) 0 W (See Page 1)

-35 FILL (F): Brown and Reddish-Brown, Micaceous, Clayey, Silty, Medium to Fine SAND. Gray, Silty, Medium to Fine SAND With Rock -40 Fragments at 74.70 ft bls. (continued) 42.25 753.80 42.75 753.30 LEGEND U)

D FILTER PACK TOC TOP OF CASING 0~

E BENTONITE GS BS GROUND SURFACE BENTONITE SEAL 0 ]CEMENT GROUT FP FILTER PACK U, TSC TOP OF SCREEN

]CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT Cr S -ECOMPLETION REPORT OF z 9751 Southern Pine Boulevard WELL No. GM-5 0M Charlotte, North Carolina 28273 2 ENWIRONMENTAL* TESTING ENGINEERING SERVCES Sheet 2 of 2

Site Name: ONS-GWPP Test Date: 1/10/2008 Well Label: GM-5 Aquifer Thickness: 13.88 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 33.87 feet Water Table to Screen Bottom: 8.88 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 84 time and drawdown measurements Maximum head is 2.089 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/10/2008 GM-5 t -

Bouwer and Rice parameter A = 2.555 Bouwer and Rice parameter B = 0.4794 ln(Re/Rw) = 2.669229e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 9. Seconds Analysis ends at time 1.5 minutes 16 Measurements analyzed from 4 to 19 1 Points not plotted because head ratio <= 0.0

_ 01 - These points are not included in the analysis 0

cx 1 O02 Hydraulic Conductivity = 9.86e-004 cm/sec Transmissivity = 3.604 meters2/day 1I: 1 20 0 5 10 Ag~usted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 2 089 feel at 0 Seconds PERMEABILITY 9.86 x 10-4 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VAL UE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-5R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 3 Boring Depth (ft): 98.3 1 Elevation (ft): 796.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/11/07 SB1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 41.36 ft bis Drilling Method: 4%" H.S.A.

i Elev. I Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction

-795 PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL SAND Clayey, Silty, Medium to Fine SAND Clayey, Silty, Medium to Fine SAND. Gray, Silty, Medium to Fine SAND With Rock Fragments at 74.70 ft bls.

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITtIASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING o TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1FT Project: Oconee Nuclear Station Boring No. GM-5R Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 3 Boring Depth (ft): 98.3 Elevation (ft): 796.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/11/07 B1575 I Logged By: Scott Dacus Water Level: Stabilized Water Level at 41.36 ft bis Drilling Method: 41/4" H.S.A.

Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction

S&ME, Inc.

1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-5R Location: Seneca, SC Number: 1264-07-234 Sheet No. 3 of 3 Boring Depth (ft): 98.3 Elevation (ft): 796.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/11/07 1 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 41.36 ft bis Drilling Method: 41/4" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 50 100

-725 41

-720 49 AND With(S):

SALLUVIUM Quartz Rock White andFragments Gray, Coarse to Fine

/I Ki SOIL/SAPROLITE (Ml): Gray, White, and Brown,

-715 Micaceous, Silty, Medium to Fine SAND Auger Refusal at 83.50 ft bhs PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS Intensely Weathered and

-710 Fractured, Low Angle Joints With Moderate to No Staining I-----

L705

'I'll

K 700 SOUND ROCK (D): Medium-Grained GRANITIC GNEISS; Slightly Fractured, Low Angle and High Angle Joints With No Staining Boring Terminated at 98.30 ft bis

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 4-~kM t Core Location: GM-5R 83 92 Core [oss NQ Core - Auger Refusa at 83.30f hs High Angle Fracture, Some Stainng High Angle Fracture. No Staining 84 93 Contact Intact Horizontal Fractures. No Staining End of Run #2. REC - 61.8%, ROD - 28'r S Core Less 85 94 Intensly Fractured. Weathering Horizontal Fracture, No Staining 86 95 Core L-s 87 Core Loss 96 88 97 Horizontal Fractures, No Staining Horizontal Fretarn., Some Staining End of Run #l, REC - 56%, RQD -35.4, End of Run #3, REC - 84.5%, RQD -42.9%

EXPLANATION 89 98 Hortizontal Fractures, Staining and Weath crnng End ofRunt 4, REC - 100%. RQD - I13%

Coring Terminated at 98.30 ft bhs Concrete Horizoonal Fracture. No Staining Horizontal Fractaurs, No Staining Granitic Gneiss 90 Honzontal Fractures, Staining 99 UBiotite Hornblende Horizontal Fractures, Staining Gneiss Horimontat Fractures. Staining Core Loss 91 Fracture

-End of Run Contact Healed Joint 92 Page 1 of I

Sheet 1 of 3 COMPLETION REPORT OF WELL No. GM-5R PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 41.36 ft bls LATITUDE: 34047'31.879" S&ME, Inc. LONGITUDE: 82053'51.168" DRILLING CONTRACTOR:

DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 795.87 DATE DRILLED: 10/11/07 DATUM: MSL LOGGED BY: Scott Dacus STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 93 ft bis GROUT Type: Neat Cement Interval: 0 to 90.5 ft bls SEAL Type: K-packer Interval: 92.43 to 92.63 ft bls FILTERPACK Type:

Interval:

SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 93 to 98 ft bis LEGEND D FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL

]CEMENT GRO'UT FP FILTER PACK TSC TOP OF SCREEN K CUTTINGS/ BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

- STATIC WATE R LEVEL CG CEMENT GROUT COMPLETION REPORT OF S& &$jE9751 ENGINEERING

• TESTING Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-5R

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 PROJECT LOCATION: Seneca, SC STRATA z WELL £ 0 I""' z DETAILS w9 Cj I..

w w

-J w

(See Page 1)

LEGEND FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-5R Charlotte, North Carolina 28273 ENGINEERING - TESTING

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 796.1 CT LOCATION: Seneca, SC CHECKED BY: Scott Dacus STRATA WELL 0 z

DETAILS I w 0

0 I wq (See Page 1)

(Ml): Gray, White, and Brown, Micaceous, Silty, Medium to Fine AND PARTIALLY WEATHERED/FRACT ROCK (WF):

Medium-Grained GRANITIC GNEISS 90.50 With Intermittent Medium-Grained 92.43 BIOTITE 92.63 HORNBLENDE GNEISS; Intensely 93.00 Weathered and Fractured, Low Angle Joints With Moderate

ýoNo Staining 97.50 SOUND ROCK (D): 98.00 Medium-Grained 98.30 GRANITIC GNEISS Slightly Fractured, Low ngle and High Angle oints With No LEGEND FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACIKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

_ STATIC WATER L.EVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-5R

• S&ME Charlotte, North Carolina 28273

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project 6&

S&ME Project No: 1264-07-234 Boring Number: GM-5R Sample No: 1 --.--

Depth (ft-bls): 8.5 - 10 Blow Count: 5* 7* 6 Sample No: 2 Depth (ft-bls): 13.5- 15 Blow Count: 5*4*6 Sample No: 3 Depth (ft-bls): 18.5 - 20 Blow Count: 7 7 8 W

Sample No: 4 Depth (ft-bls): 23.5 - 25 Blow Count: 3 *7

• 9 Sample No: 5t4 q j Depth (ft-bls): 28.55-30 Blow Count: 7*8*11 Sample No: 6 Depth (ft-bls): 33.5 -35 Blow Count: 5*6*8 Page 1 of 3

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Boring Number: GM-5R Sample No: 7 Depth (ft-bls): 38.5-40 Blow Count: 5

• 7

• 10 Sample No: 8 Depth (ft-bls): 43.5-45 Blow Count: 5* 8* 10 Sample No: 9 Depth (ft-bls): 48.5 - 50 Blow Count: 6*6*9 Sample No: 10 Depth (ft-bls): 53.5 - 55 Blow Count: 6*6* 10 Sample No: 11 Depth (ft-bls): 58.5 -60 Blow Count: 4*7"11 Sample No: 12 Depth (ft-bls): 63.5 - 65 Blow Count: 4*7*10 Page 2 of 3

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project *6~

S&ME Project No: 1264-07-234 Boring Number: GM-5R Sample No: 13 Depth (ft-bis):

Blow Count:

68.5 -70 4*8*10 NoReer Sample No: 14 Depth (ft-bls): 73.5-75 Blow Count: 4

• 10

• 31 Sample No: 15 Depth (ft-bls): 78.5-80 Blow Count: 10

• 21

• 28 Page 3 of 3

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

• 6f d&ME' Core Location: GM-5R CLASSIFICATION:

83.50' to 98.30': Medium-Grained Granitic Gneiss With Intermittent Biotite Hornblende Gneiss Page I of I

CALU LHTIONeOF P.E.R.ME.ABILITY.BY THE FALLINGl H*EAD ME-THOD-I(Open Hole in Uniformi Material)'. I, r Site Name: ONS - GWPP Date: 10/16/2007 Boring I.D. GM-5R Test Interval: 83.5' to 88.5' (Partially Weathered/Fractured Rock)

Total Depth of Hole: 88.5 ft 2698.17 cm Length of Open Hole: 5fl 152.43 cm Transformation Ratio m=

Performed by: Scott Dacus Time (sec) Head (cm) Permeability (cm/see) Ualculations 0 1166.68 60 120 1088.84 1030.46 2.02E-04 1.61 E-04 Kh =

d2

• In2 LlJ *In H, H for fl 180 981.80 1.42E-04 8.L.(t2 - 1 H2 240 940.52 1.26E-04 300 905.27 1.12 E-04 360 874.94 9.98E-05 Where:

420 848.51 8.98E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 825.37 8.1OE-05 H, is the Piezometric Head for time; t = h (cm) 540 805.09 7.28E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 787.23 6.57E-05 D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where M= KK-h- - I 1 is the Horizontal Permeability Iv K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NO Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 1.15E-04 Graph of Field Data Head vs Time 1200.00 1100.00 1000.00 900.00 - -- ----

3 800.00 700.00 600.00 0 100 200 300 400 500 600 700 Time (sec)

CALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD t (Open Hole in Uniform Material)

Site Name: ONS - GWPP Date: 10/17/2007 Boring I.D. GM-5R Test Interval: 37 to 41 (Fill)

Total Depth of Hole: 41 ft 1250 cm Length of Open Hole: 4fl 121.95 cm Transformation Ratio m= 1 Performed by: Scott Dacus Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 573.60 60 120 560.37 550.12 8.02E-05 6.34E-05 d 2 -lIn2rnL)

(D I for [77J Kh = -

180 543.35 4.26E-05 240 538.11 3.33E-05 8.L. (t 2 -t 1 ) H2 300 533.51 2.95E-05 360 529.12 2.84E-05 Where:

420 524.54 2.98E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 519.88 3.07E-05 H, is the Piezometric Head for time; t = h (cm) 540 515.30 3.04E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 510.95 2.92E-05 D is the Diameter of the Standpipe (cm) 900 490.12 2.86E-05 d is the diameter of the Open Length (cm),

1200 471.01 2.74E-05 m is the Transformation Ratio, Where 1500 453.26 2.64E-05 m= l Kb is the Horizontal Permeability 1800 436.74 2.55E-05 K* is the Vertical Permeability 2400 406.62 2.46E-05 L is the Open Length of Hole (cm) 3000 380.06 2.32E-05 3600 357.20 2.13E-05 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 3.38E-05 Graph of Field Data Head vs Time 600.00 550.00 E 500.00 450.00 400.00 350.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

CALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD (Open Hole in Uniform Material)

Site Name: ONS - GWPP Date: 10/16/2007 Boring I.D. GM-5R Test Interval: 83.5' to 93.5' (Weathered Rock)

Total Depth of Hole: 93.5 ft 2850.61 cm Length of Open Hole: loft 304.88 cm Transformation Ratio m=

Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 1171.31 15 1091.80 4.89E-04 30 1030.21 4.04E-04 d -.l-In jJ H for -Z)4 45 980.34 3.45E-04 Kh =In HI 60 939.60 2.95E-04 8."L'(t2 -tl) H 2 75 906.10 2.53E-04 90 878.63 2.14E-04 Where:

105 856.31 1.79E-04 Kh is the Horizontal Coefficient of Permeability (cm/sec) 120 838.08 1.50E-04 H, is the Piezometric Head for time; t = t (cm)

H2 is the Piezometric Head for time; t = t2 (cm)

D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where m= Kh is the Horizontal Permeability K* is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 2.91 E-04 Graph of Field Data Head vs Time 1200.00 1150.00 1100.00 1050.00 E 1000.00 z 950.00 0 900.00

,850.00 800.00 750.00 700.00 0 20 40 60 80 100 120 140 Time (sec)

Site Name: ONS-GWPP Test Date: 1/10/2008 Well Label: GM-5R Aquifer Thickness: 61.64 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 41.36 feet Water Table to Screen Bottom: 56.64 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 79 time and drawdown measurements Maximum head is 1.427 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/10/2008 GM-5R Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 ln(Re/Rw) = 3.407591e+000 Analysis starts at time 15. Seconds Analysis ends at time 3.3 minutes 34 Measurements analyzed from 6 to 39 1 Points not plotted because head ratio <= 0.0 These points are not included in the analysis 01 Ie 0 Trnmssvt = 1121oes/a 0 10 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is1.427 feet at 0 Seconds PERMEABILITY 6.90 x 10-4 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-5R I SS-3 18.5 to 20 ft bls Sample

Description:

F: Brown and Reddish-Brown, Clayey, Silty, Coarse to Fine Sand (SM) 100%

90%

80%

70%

6%

40%

30%

40%

C 30%

20%

100 10 N 1 0.1 n 0.01 0.001 Particle Size (mm) q

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 3.3% 60.3% 18.6% 17.8%

Adjusted for 0% 62% 19% 18%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix If.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP Aifm S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 lpýS&ME Boring No. GM-5R Boring Depth: 18.5 to 20 ft bis

% Sand: 62% °H I) n'.,riul,..,

'.d fl.01i14-l.l'i)

Sil (ilI.I 0.01,25100

% Silt: 19% * . i.)

,5 CkAY

% Clay: 18% 60 Estimated Specific Yield: 19%

SNllA~i.'SILTY CLAY SuCLAY-SILT

• ,:,C LAY SAND .

SILTY SAND 17 SAD SL Sill si/c (I1ercent)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. 1. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

-- I I O -. -, - -I-- - - "-- -----

'*4

• POROSITY

-*I / l %I SPCII IE , LD ElgCRI'F[II~

I 13 d3 j22 i*s"ts Estimated Porosity: 44%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-5R SS-12 63.5 to 65 ft bls Sample

Description:

F: Brown and Reddish-Brown, Clayey, Silty, Coarse to Fine Sand (SM) 100% --

90% - ___

70%

60%

_ 7 S(.A 50% 60%. ,  :,

40% - - (-4) 30% - -Ll*

20%

10% -- _

0%

A A A 100 10 1 0.1 I 0.01 0.001 Particle Size (mm) q R 0

0

> 2 mm 2 mm'- 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 1.3% 67.9% 21.6% 9.2%

Adjusted for 0% 69% 22% 9%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP Mr I e S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 IwS&ME Boring No. GM-5R EXPIANAr Boring Depth: 63.5 to 65 ft bls ,. , ii ,

% Sand: 69% - Ii h'......

1

/ *, Sill 0). *621-0,1.0 4

% Silt: 22/% CLAY \.70 .1..4

% Clay: 9%._

Estimated Specific Yield: 23%SAD L) SLYCY4(

/ SILTY SAND I, SANDY,*l. --

"N'o SILT

- *', -. - S.

Sill size (perceni)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I

. a

.5 A.

3 - - - - - - - - - - - - -

a /OCST B

2

% f..f...

% S EC1111C 111111UX Estimated Porosity: 43.5%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

S&ME, Inc. I. BORING AND SAMPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING o TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. ID. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-6 Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 1 Boring Depth (ft): 25.0 Elevation (ft): 742.3 Driller: Jay Little, SC Cert No. Date Drilled: 10/31/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 14.35 ft bis Drilling Method: Mud Rotary

'4 Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) I ology Material Description Construction 50 10C PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL

-740 SOIL/SAPROLITE (Ml): Red, Micaceous, Mediun to Fine Sandy, SILT With Manganese Banding

-735 m

10-

-730 I

• SOIL/SAPROLITE (Ml): White and Brown, Micaceous, Silty, Medium to Fine SAND SOIL/SAPROLITE (MI): Red, Micaceous, Medium to

-\Fine Sandy, SILT With Manganese Staining T- Y SOIL/SAPROLITE (M1): White and Brown, Micaceous, 15-Silty, Medium to Fine SAND With Intermittent, Weathered, Brown, Mica Schist Layers

- 725 m 20-

-720

+ -4 -~ - - +- 4- 4 - -

Lithologic Information Obtained From GM-6R Boring Terminated at 25.00 ft bls

Sheet 1 of 1 COMPLETION REPORT OF WELL No. GM-6 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 14.35 ft bis LATITUDE: 34047'32.094

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82 053'47.874" DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 745.46 DATE DRILLED: 10/31/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA WELL o zo0 0 DETAILS a< W WELL CONSTRUCTION DETAILS DESCRIPTION 0- W W CTAW

.W .j Clo a W PROTECTIVE CASING 0.00 GS 742.27 Diameter:

PRE-DUG HOLE -0 Type:

FOR UTILITY Interval:

CLEARANCE: FILL 4.00 738.27 RISER CASING I Diameter: 2" FILL (F): ROCK -5 6.00 736.27 Type: Sch. 40 PVC LENSE Interval: 0 to 8 ft bls SOIL/SAPROLITE (Ml): Red, Micaceous, Mediun to GROUT Fine Sandy, SILT With Manganese Type: Neat Cement Banding Interval: 0 to 4 ft bls SOIUSAPROLITE (Ml): White and Brown, Micaceous, SEAL Silty, Medium to Fine Type: Bentonite SAND Interval: 4 to 6 ft bls SOIL/SAPROLITE (Ml): Red, Micaceous, Medium FILTERPACK to Fine Sandy, SILT With Manganese Type: #1 Silica Sand Staining Interval: 6 to 23 ft bls SOIL/SAPROLITE -20 (Ml): White and Brown, Micaceous, ......

. SCREEN Silty, Medium to Fine Diameter: 2" SAND With 22.50 719.77 Intermittent, 23.00 719.27 Type: 0.010 Slotted PVC Weathered, Brown, Interval: 8 to 23 ft bls Mica Schist Layers -25 25.00 717.27 I-LEGEND 0

CD w E FILTER PACK TOC TOP OF CASING 06 GS GROUND SURFACE BENTONITE BS BENTONITE SEAL a.

CD CEMENT GROUT FP FILTER PACK M TSC TOP OF SCREEN W,

CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT 0

-C sECOMPLETION REPORT OF

!':#S IIE ENGINEERING - TESTING 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 Sheet 1 of 1 2 ENVIRONMENTAL SERVICES

Site Name: ONS-GWPP Test Date: 11/15/2007 Well Label: GM-6 Aquifer Thickness: 13.65 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 14.35 feet Water Table to Screen Bottom: 8.65 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 35 time and drawdown measurements Maximum head is 2.32 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 11/15/2007 GM-6 Bouwer and Rice parameter A = 2.524 Bouwer and Rice parameter B = 0.4748 In(Re/Rw) = 2.658430e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 3. Seconds Analysis ends at time 0.55 minutes 11 Measurements analyzed from 2 to 12 0 S--

e-002 O

Hydraulic Conductivity = 1.22e-002 cm/sec Transmissivity 43.85 meters2/day 2 3 0 1 Adtusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 2 32 feet at 0 Seconds PERMEABILITY 1.22 x 10.2 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING ISINACCORDANCE 9751 Southern Pine Boulevard WITHASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING , TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-6R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 2 Boring Depth (ft): 54.7 Elevation (1t): 742.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/29/07 1 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 13.66 ft bls Drilling Method: Mud Rotary Elevt (Feet) ith- Material Description J-Well Penetration Resistance (Blows/Foot)

(FeetD) (Feet)h gy Construction 0 50 100 PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL

-740 150/

0 3

• FILL (F): ROCK LENSE

- SO1L/SAPROLITE (Ml): Red, Micaceous, Mediun to

_ Fine Sandy, SILT With Manganese Banding

-735 10-

% SOIL/SAPROLITE (Ml): White and Brown, Micaceous, Silty, Medium to Fine SAND

-730 SOIL/SAPROLITE (Ml): Red, Micaceous, Medium to

-\Fine Sandy, SILT With Manganese Staining /-

SOIL/SAPROLITE (Ml): White and Brown, Micaceous, 15-Silty, Medium to Fine SAND With Intermittent Brown, Weathered, Mica Schist Layers

-725 S18 20-

-720 25-

-715

-WEATHERED

" ROCK (M2): When Sampled Becomes S50/

4>

White and Brown, Micaceous, Silty, Medium to Fine 30- SAND With Intennittent, Weathered, Brown, Mica Schist Layers

-710 501 5 4 Roller Cone Refusal at 34.70 ft bls rI-

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-6R Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 2 Boring Depth (ft): 54.7 Elevation (ft): 742.1 Driller: Jay Little, SC Cert No. Date Drilled: 10/29/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 13.66 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description .50 Construction 0 100 SOUND ROCK (D): Medium-Grained GRANITIC GNEISS, Moderately Fractured, High and Low Angle Joints With Slight to No Staining

-705 PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained BIOTITE HORNBLENDE -0UlHI'

-700 GNEISS; Intensely Fractured, High Angle, Low Angle, and Vertical Joints With No Staining PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEIS$ Intensely Fractured, High

-\Angle and Low Angle Joints With No Staining

-695 SOUND ROCK (D): Medium-Grained GRANITIC GNEISS; Moderately Fractured High Angle and Low Angle Joints With No Staining

-690 Boring Terminated at 54.70 ft bls

FIELD ROCK CORE LOG A&dPk M Mý Oconee Nuclear Station - Groundwater Protection Project vppxým S&ME Project No: 1264-07-234 Core Location: GM-6R 34 43 -

NQ Core - Roller Cone Refnsal at 34.70 ft bls 35 44 -

IntactIntact nact Intact High Angle Fracture - Moderately Weathered ndof Ran #2, REC - 100%. ROD - 38%

36 45 -

ntensely Fractured Zone 44.7 ft to 46.8 ft aModerate to Severe Weathering Core Loss with some fragments moderately to severely weathered 37 46 38 47 -

Horitontal Fractures, Slight Staining, Moderate Weathering 48 End of Run #1, REC - 83%, RQD - 69%

EXPLANATION 40 49 -

Hneizontal Fracture. Very Weathered Concrete Endof Ran 83, REC - 100%, RQD - 56%

Granitic Gneiss 41 50 -

0 Biotite Hornblende Gneiss Mafic Zone, Moderate to Moderately Severe W eathering Core Loss 42 51 -

Fracture

- End of Run Contact Healed Joint 43 52 Page 1 of 2

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-6R 52 Intensely Fractured Zone 52.5 ft to 53.6 1fI Moderate to Sesr Weathering Some Core Loss 54 End of Run #4. REC - 92%, RQD - 75%

5Coring Terminated at 54.70 ft bls 55 EXPLANATION Concrete Granitic Gneiss m

Biotite Hornblende Gneiss Core Loss

- Fracture

- End of Run Contact Healed Joint Page 2 of 2

COMPLETION REPORT OF WELL No. GM-6R Sheet 1 of 2 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 13.66 ft bls LATITUDE: 34047'32.090

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82 053'47.815" DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 745.16 DATE DRILLED: 10/29/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 42 ft bis GROUT Type: Neat Cement Interval: 0 to 40 ft bls SEAL Type: K-packer Interval: 41.4 to 41.6 ft bls FILTERPACK Type:

Interval:

SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 42 to 47 ft bIs LEGEND E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GRO UT FP FILTER PACK TSC TOP OF SCREEN RCUTTINGS / BiACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH Y STATIC WATE R LEVEL CG CEMENT GROUT S* &iMl COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-6R Charlotte, North Carolina 28273 ENGINEERING - TESTING

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 742.1 PROJECT LOCATION: Seneca, SC CHECKED BY: Julie Petersen STRATA WELL 0 z0 0 u 0 DESCRIPTION DETAILS 0 WELL CONSTRUCTION DETAILS

>- w- _j _j LU

() 0 (See Page 1)

-35 .- ,-,-,,-.~,-,-,4 + +

Mica Schist Layers SOUND ROUK (D):

Medium-Grained GRANITIC GNEIS$

Moderately Fractured, High and Low Angle Joints With Slight to 40.00 702.05

-40 No Staining 7-(continued) 41.40 700.65 PARTIALLY 41.60 700.45 WEATHERED/FRACTI 42.00 700.05 ROCK (WF):

Medium-Grained BIOTITE -45 HIORNBLENDE GNEISS; Intensely 46.50 695.55 Fractured, High Angle, Low Angle, and

-z 47.00 695.05 Vertical Joints With No 49.00 693.05

.taining PARTIALLY -50 WEATHERED/FRACTI ROCK (WF):

Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained 54.70 687.35 SIOTITE HORNBLENDE GNEISS; Intensely Fractured, High Angle and Low Angle Joints With No Staining SOUND ROCK (D):

Medium-Grained GRANITIC GNEISS Moderately Fractured High Angle and Low

• ,ngle Joints With No taining LEGEND CD E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CjL CEMENT GROUT FP FILTER PACK

0. TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

- STATIC WATER LEVEL CG CEMENT GROUT Kz

_ ECOMPLETION 9751 Southern Pine Boulevard W L o M6 REPORT OF 0# S WV E ENGINEERING

• TESTING Charlotte, North Carolina 28273 Sheet 2 of 2 20 ENVIRONMENTAL SERVICES

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Boring Number: GM-6R Sample No: I Depth (ft-bls): 5-6.5 No Rc V f Blow Count: 50/0 Sample No: 2 Depth (ft-bls): 10.3 - 11.8 Blow Count: 2

• 3

• 3

.2[ ....... .. .4 .5 . .m .

Sample No: 3 Depth (ft-bls): 13.5 - 15 Blow Count: 3* 5 *10 Sample No: 4 Depth (ft-bis): 18.5 - 20 Blow Count: 8 *10* 8 Sample No: 5 11..

Depth (ft-bls): 23.5 - 25 Blow Count: 6

• 18

• 29 .'s Sample No: 6 Depth (ft-bls): 28.5 - 30 Blow Count: 26

• 48

• 50/4 L*28*-

Page 1 of 2

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 CAN Aftdhjý Boring Number: GM-6R Sample No: 7 Depth (ft-bls): 33.5 - 35 Blow Count: 6

• 50/5 Page 2 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project -68ME" S&ME Project No: 1264-07-234 Core Location: GM-6R

-- A ~-t CLASSIFICATION:

34.70' to 40.50': Medium-Grained Granitic Gneiss 40.50' to 43.85': Medium-Grained Biotite Homblende Gneiss 43.85' to 54.70': Medium-Grained Granitic Gneiss With Intermittent Biotite Hornblende Gneiss Page 1 of I

CAlLULATION OF PERMEABILITY BY THE FALING HEA METOD (Open Hole in Uniform Material)

Site Name: 0 NS -GWPP Date: I10/29/2007 Boring I.D. GM-6R Test Interval: 3,4.9' to 39.7' (Sound Rock)

Total Depth of Hole: 3 9.7 fi 1210.37 cm Length of Open Hole: 4. 8ft 146.34 cm Transformation Ratio m= I Performed by: Jiilie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 1217.23 60 120 180 1166.98 1126.40 1094.15 1.27E-04 1.07E-04 8.76E-05 Kh In InH for [ 4 240 1065.82 7.91 E-05 8.L. ( 2 -_ ) H2 300 1041.31 7.02E-05 360 1020.03 6.23E-05 Where:

420 1001.19 5.62E-05 Kh is the Horizontal Coefficient of-Permeability (cm/sec) 480 984.42 5.09E-05 H-1, is the Piezometric Head for time; t = t (cm) 540 969.57 4.58E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 956.04 4.24E-05 D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where m= h/'K- Kh is the Horizontal Permeability K, is the Vertical Permeability L is the Open Length of Hole (cm)

Soreadsheet assumes 3" ID Pipe: NO Hole. OD = 3" MEAN PERMEABILITY (cm/sec) 7.28E-05 Graph of Field Data i

Head vs Time 1250.00 1200.00-- - - -- - ---------- -----------

1150.00 ....._....

U 1100.00

" 1050.00 1000.00 950.00 900.00 0 0050 0 10O0 200 300 400 500 600 700 Time (sec)

Site Name: ONS - GWPP Date: 10/29/2007 Boring I.D. GM-6R Test Interval: 20' to 23' (Soil/Saprolite)

Total Depth of Hole: 23 ft 701.22 cm Length of Open Hole: 3 ft 91.46 cm Transformation Ratio m= 1 Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 702.77 60 607.10 6.15E-04 d2 . In for) 120 540.18 4.91E-04 DD 4 60 07.0 .15-04.d.lf~2rL~ H, for ME 180 488.72 4.21E-04 Kh = *1In 240 448.87 3.58E-04 8 L.(t2 -tI) H2 300 415.98 3.20E-04 360 389.88 2.72E-04 Where:

420 368.05 2.42E-04 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 350.34 2.07E-04 H, is the Piezometric Head for time; t = h (cm)

H2 is the Piezometric Head for time; t = t2 (cm)

D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where m= K/K- Kh is the Horizontal Permeability IM = I K, is the Vertical Permeabilit L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 3.66E-04 Graph of Field Data Head vs Time 800.00 700.00 600.00 ---

"a 500.00

- 400.00 300.00 200.00 ,

0 100 200 300 400 500 60)0 Time (sec)

CALCULATION OF PERMEABILITYBY THE FALLING HEAD METHOD (Open Hole in Uniform Material).

Site Name: ONS - GWPP Date: 10/29/2007 Boring I.D. GM-6R Test Interval: 34.9' to 44.7' (Sound and Partially Weathered/Fractured Rock)

Total Depth of Hole: 44.7 ft 1362.8 cm Length of Open Hole: 9.8 ft 298.78 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec) Head (em) Permeability (cm/sec) Calculations 0 1380.79 60 1345.34 4.59E-05 d2. - In f2or IL 120 1316.89 3.77E-05 D H or 180 1292.26 3.33E-05 Kh 8 *-In H 240 1269.88 3.09E-05 82L. (t2 - l H 300 1248.96 2.931E-05 360 1229.88 2.72E-05 Where:

420 1212.74 2.48E-05 Kh is the Horizontal Coefficient of Permeability (cm/see) 480 1196.16 2.43E-05 H1 is the Piezometric Head for time; t = tt (cm) 540 1179.88 2.42E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 1165.88 2.11 E-05 D is the Diameter of the Standpipe (cm) 900 1104.27 1.92E-05 d is the diameter of the Open Length (cm),

1200 1058.41 1.50E-05 m is the Transformation Ratio, Where 1500 1023.41 1.19E-05 m = K/K Kh is the Horizontal Permeability K, is the Vertical Penneability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 2.65E-05 Graph of Field Data Head vs Time 1450.00 14 0 0 .00 ... .. . . ........... . .... . . . . .. . . ..

1350.00 -_._ ____.,,

S1300.00 Eo 1250.00

." 1200.00 1150.00 1100.00 10500.00 1000.00 -- ---------------------. -- --

950.00 -. .. I I. .

0 200 400 600 800 1000 1200 1400 1600 Time (sec)

Site Name: ONS-GWPP Test Date: 11/8/2007 Well Label: GM-6R Aquifer Thickness: 38.34 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 13.66 feet Water Table to Screen Bottom: 33.34 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 98 time and drawdown measurements Maximum head is 3.223 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 11/08/2007 GM-6R HdulBouwer and Rice parameter A = 2.7 y 0Bouwer and Rice parameter B = 0.5 S 1 In(Re0Rw) = 3.220354e+000

~Analysis starts at time 0. Seconds ends at time 27. dAnalysis minutes 7-Transmissivity Hydraulic Conductivity 7.71e-005 cm/sec

= 0.7784 meters2/day 05 10 15 20 25 30 35 40 45 Actusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is3.223if" t0 eondso PERMEABILITY 7.71 X10-5 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-6R SS-6 1 28.5 to 30 ft bls Sample

Description:

M2: White and Brown, Silty, Medium to Fine Sand (SM) 100% h-90% T1 80%

70%-

60%

50%.

40%

20.

10% --

0% 11 AAA 100 10 1 0.1 t 0.01 0.001 Particle Size (mm) wo

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 0.4% 83.8% 13.0% 2.9%

Adjusted for 0% 84% 13% 3%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234

• s& ME Boring No. GM-6R EXPLANA.rI )N Boring Depth: 28.5 to 30 ft bis . inoteu.ii )

II,111d/*;'r 1tl'V ~l

% Sand: 84% " .

%Silt: 13% -1.14 C'5v JCLAY

%Clay: 3% 6, Estimated Specific Yield: 30% -I SA\NY CLAY SILTY CLAY 401

• ~~CLAY-SILT -

• SILTY SADS D

'5 '5 '5 '5 '5 '.20 '

Sill sie (percent)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

,R l-a 20r I 15.

C U,. II d .9 V1d xl.

Estimated Porosity: 42%

Variation of Porosity, Specific Yield, and Specific eletentlon with Grain Size (after Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-6R I SS-4 18.5 to 20 ft bis Sample

Description:

MI: White and Brown, Silty, Medium to Fine Sand (SM) 100%./3 90% --- _

8 0% - - '_

70% IM 60%--- _

50% 0.(0 CD 40%- -

0 m .-

30%>-2 m -

20% G/6 10% 0.2% 8 0%lla-o A 100 10 ( 1 0.1 rn0.01 0.001 Particle Size (mm) R 0% 0%187 12%2

> 2 mm, 2 mm - 0.0625 mm .0.0625 mmn - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 0.2% 86.5% 11.7% 1.7%

Adjusted for .0% 87% 12% 2%

Calculations _________ _________ __________ _______

Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 *S&ME Boring No. GM-6R o 111 Boring Depth: 18.5 to 20 ft bis r -t

• )........ '.I *, 'I.i

• hll¢Uni~

ll sw!id*;

i'll

'1

% Sand: 87% -r Pa ir I*1

, -iz,v n.,i..,,,

• . Sill O.02l) Hl,.1 )4

/ Silt: 12% Clay* 1.01)4

%Clay: 2% 6,0..._

Estimated Specific Yield: 32%

,, A"/ LAY SITCLAY's: 4.,

0-*

" /0

• 7SILTY SAND Po 1 SANDYSILT SL S~ill Sill ,/.e (lpercenl)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

-Ait I_ _ _ _ _ _ _ _ _ _ _ _

I I_I _ _ _

-I-A40-30, C

I 5-I' j

d 32 19:1 11 V1 '.4 L-i be CC 2 8 1 ff 3 5 8 Its d 1101. - - -

Estimated Porosity: 41%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-6R I SS-7 33.5 to 35 ft bis Sample

Description:

M2: White and Brown, Silty, Coarse to Fine Sand (SM) 100% ""

90% ---

80% T 70% _

60% -

50%

40% - 2 30%

20%

0% AA 100 10 1 0 01 o.oo0 Particle Size (mm) 0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 2.0% 68.7% 24.8% 4.5%

Adjusted for 0% 70% 25% 5%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP V S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 ItS&flM E Boring No. GM-6R o EIr Boring Depth: 33.5 to 35 ft bis

\ ~~~~~~ir Iii hlit\'l L1 I ,i11; )'id ';

% Sand: 70% '

4-(" ~ ~~~Sill 0).06[21*1ýl[)-

% Silt: 25% ('Jay - 0.014

% Clay: 5%

Estimated Specific Yield: 25% SA D C [ C A4 LAN-YCTYSILTY LA SLTY-SAND C /20...,,* ~ Y silh si.ze (percenil FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I a

vi d kJ UU d 0 Estimated Porosity: 43%

Variation of Porosity, Specific Yield, and Specilic Retention with Grain Size (after Bear, 1972)

S&ME, Inc. 1. BORING AND SAMPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRA TION (N-VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRVIVE14J IN. D. SAM~PLER IFT.

Project: Oconee Nuclear Station Boring No. GM-7 Location: Seneca, SC Number: 1264-07-234 Sheet No. I of I Boring Depth (ft): 23.0 Elevation (ft): 736.4 Driller: Jay Little, SC Cert No. Date Drilled: 11/8/07 L BB1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 8.50 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL

-735

-730 SOIL/SAPROLITE (M1): Tan and White, Fine Sandy,

,SILT With Manganese Staining II- Y SOIL/SAPROLITE (Ml): White to Gray, Silty, Coarse to Fine SAND 10- m

-725 SOIL/SAPROLITE (M1): Tan and White, Silty, Fine

- SAND With Manganese Staining 15-

-720 SOIL/SAPROLITE (Ml): White, Silty, Coarse to Fine 20- SAND With Quartz Rock Fragments

-715 SOIL/SAPROLITE (M 1): Tan and White, Silty, Fine SAND .

Lithologic Descriptions Obtained From GM-7R Boring Terminated at 23.00 ft his

COMPLETION REPORT OF WELL No. GM-7 Sheet 1 of 1 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 8.50 ft bis LATITUDE: 34047'34.178" DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'45.135' DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 736.21 DATE DRILLED: 11/8/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA WELL - o zo0

--- Z DESCRIPTION P O

m -* DETAILS * "'. > WELL CONSTRUCTION DETAILS 2 I c. u _J

>- -j LU

-j CI) 0 W PROTECTIVE CASING 0.00 GS 736.44 Diameter:

• 0 PRE-DUG HOLE Type:

FOR UTILITY Interval:

CLEARANCE: FILL 4.00 732.44 RISER CASING

-5 Diameter: 2" 6.00 730.44 Type: Sch. 40 PVC Interval: 0 to 8 ft bls SOILJSAPROLITE (Ml): Tan and White, Fine Sandy, SILT GROUT With Manganese -10 Type: Neat Cement Staining Interval: 0 to 4 ft bls SOIL/SAPROLITE (M1): White to Gray, Silty, Coarse to Fine SEAL SAND Type: Bentonite SOIL/SAPROLITE Interval: 4 to 6 ft bls (M1): Tan and White,- -15 Silty, Fine SAND With Manganese Staining FILTERPACK Type: #1 Silica Sand Interval: 6 to 23 ft bls SOIL/SAPROLITE (M1): White, Silty, -20 Coarse to Fine SCREEN SAND With Quartz Diameter: 2" Rock Fragments 22.50 713.94 23.00 713.44 Type: 0.010 Slotted PVC SOIL/SAPROLITE (Ml): Tan and White, Interval: 8 to 23 ft bls Silty, Fine SAND w LEGEND U)

D FILTER PACK TOC TOP OF CASING GS GROUND SURFACE I BENTONITE BS BENTONITE SEAL 0

] CEMENT GROUT FP FILTER PACK 0ý TSC TOP OF SCREEN

]CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN w TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT 0wti C, COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-7 0_

0 SW E ENGINEERING

• E TESTING Charlotte, North Carolina 28273 Sheet 1 of 1 0* ENVIRONMENTAL SERVICES

Site Name: ONS-GWPP Test Date: 11/14/2007 Well Label: GM-7 Aquifer Thickness: 19.3 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 8.7 feet Water Table to Screen Bottom: 14.3 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 39 time and drawdown measurements Maximum head is 2.44 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 11/14/07 GM-7 1

Bouwer anid Rice parameter A = 3.221 Bouwer anid Rice parameter B = 0.67 ln(Re/Rw) = 2785672e+000 Gravel Pac k Porosity = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis st.arts at time 39. Seconds Analysis ertds at time 2.5 minutes 9 Measurelments analyzed from 13 to 21 7 Points nc*t plotted because head ratio <= 0.0 These poin ts are not included in the analysis 014 1 e 402 Hydraulic Conductivity 1.369e-003 cm/sec Transmissivity = 6.956 meters2/day 11 1. . . . .. . . . . I..

. . . . . II I. . . I. I I 1 1 1 I1 II

[ I I 1 I I I I I I I I I I I I I 6

0 I 2 .3 4 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 2 44 feet at 0 Seconds PERMEABILITY 1.37 x 10-3 cm/sec

E 9751 Southern Pine Boulevard S&ME, Inc.

Charlotte, North Carolina 28273 WITH ASTMD-1586.

1.BORING

2. AND SAMPLING PENETRATION (N- VALUE)ISIN ACCORDANCE IS THE NUMBER OF ENGINEERING - TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HA MMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D1 SAMPLER I FT Project: Oconee Nuclear Station Boring No. GM-7R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 3 Boring Depth (fi): 100.3 Elevation (ft): 736.5 Driller: Jay Little, SC Cert No. Date Drilled: 11/5/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 7.80 ft bis Drilling Method: Mud Rotary Elevt (et) Logy Material Description Well Penetration Resistance (Blows/Foot)

(Feet*) (Feet) elegy Material Description Construction 0 50 100 PRE-DUG HOLE FOR UTILITY CLEARANCE:

FILL

-735 5-

-730 SOIL/SAPROLITE (Ml): Tan and White, Fine Sandy,

-\SILT With Manganese Staining S14 SOIL/SAPROLITE (M l): White to Gray, Silty, Coarse to Fine SAND 10-

-725 SOIL/SAPROLITE (Ml): Tan and White, Silty, Fine X. SAND With Manganese Staining 15- 7

-720 SOIL/SAPROLITE (Ml1): White, Silty, Coarse to Fine 41 \

20- SAND With Quartz Rock Fragments

-715 12 SOI L/SAPROLITE (Ml1): Tan and White, Silty, Fine SAND 25-SOIL/SAPROLITE (Ml): Red, Fine Sandy, SILT With Manganese Staining 1/1111

-710 SOIL/SAPROLITE (Ml): Brown and White, Micaceous, Silty, Medium to Fine SAND 30-L3

-705 21 L

S&ME, Inc. 1. BORING AND SAMPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DR!VE 1 4 IN. If SAAMfPIIR 1 1'7 Project: Oconee Nuclear Station Boring No. GM-7R Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 3 Boring Depth (ft): 100.3 Elevation (fi): 736.5 Driller: Jay Little, SC Cert No. Date Drilled: 11/5/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 7.80 ft bls Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction

+/-

-700 SOIL/SAPROLITE (M1): White and Gray, Silty, Coarse to Fine SAND With Quartz Rock Fragments 40-

-695 SOIL/SAPROLITE (M1): White and Brown, Micaceous, Silty, Medium to Fine SAND 45-

-690 WEATHERED ROCK (M2): When Sampled Becomes 50- White and Brown, Micaceous, Silty, Medium to Fine SAND With Quartz Rock Fragments

-685 WEATHERED ROCK (M2): When Sampled Becomes Green and White, Silty, Medium to Fine SAND 55-

-- 680 Roller Cone Refusal at 56.70 ft bhs PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITIC GNEISS With KAI Intennittent BIOTITE HORNBLENDE GNEISS 1_1'// Intensely Weathered and Fractured, Horizontal, High Angle, and Low Angle Joints With Slight to No Stainng; 60-Core Loss

-675 65-

-670

S&ME, Inc. 1. BORING AND SAMPLING IS IN A CCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRA TION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRJVE 1.4 IN. ID. SAMPLER I FT Project: Oconee Nuclear Station Boring No. GM-7R Location: Seneca, SC Number: 1264-07-234 Sheet No. 3 of 3 Boring Depth (ft): 100.3 Elevation (ft): 736.5 Driller: Jay Little, SC Cert No. Date Drilled: 11/5/07 B1575 Logged By: Julie Petersen Water Level: Stabilized Water Level at 7.80 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description I Construction

-t I. .- -.

-665

-660

-655

-650

-645

-640 I.-

Boring Terminated at 100.30 ft bis

FIELD ROCK CORE LOG AIL Oft Oconee Nuclear Station - Groundwater Protection Project ;wWomm"ýWN S&ME Project No: 1264-07-234 Core Location: GM-7R 56 -r---i 65 id of Run #2, REC - 62%. RQD - 14%

IQ Core - Roller Cone Refusal at 56.70 firbs 57 66 ore Loss ore Loss 58 67 tre Loss 59 68 itensely Fractured and Weathered: 58.5 ft - 60.3 0I tensely Fractured and Weathered: 68.65 A - 69.30 A 60 69 ad of Run #1, REC- 50%, RQD - 0%

61 70 ore Loss ndof Run #3. REC - 33%, RQD - 15%

ore Loss EXPLANATION 62 71 Concrete Granitic Gneiss 63 72 UBiotite Hornblende nlnsely Fractured and Weathered: 62.2 ft- 65.3 f0 Gneiss Core Loss 64 73 treLoss Fracture

- End of Run Contact

- Healed Joint 65 74 Page 1 of 3

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-7R 74 83 75 84

-reLoss Endof Run #4, REC- 0%,RQD - 0%

76 85 -

d of Run#6REC-64%.RQ - 6%

77 86 tre Loss IntenselyFractured andWeathered- 77 R- 77.9 0I 78 87 Intensely Fractured and Weathered: 77.9 fl - 79.0 It tensely Fractured and Weathered: 07.0 0t - 88.35 ft 79 88 -

Moderately to lntcnsoly Weathered EXPLANATION 80 89 ModerateWeathering End of Run #5, REC - 64%. RQD - 8%

Concrete Itensely Fractured and Weathered: 89.5 1 - 90.3 It Granitic Gneiss 81 90 -

Biotite Hornblende Moderate to Intensely Fractured and Weathered Emdof Run#7, REC - 66%. ROD - 18%

Gneiss CateLoss Core Loss 82 91 -

Fracture ntensely Fractured and Weathered: 90.8 0t- 92.3 0

- End of Run Contact Healed Joint 83 92 Page 2 of 3

FIELD ROCK CORE LOG A&dPh ft Oconee Nuclear Station - Groundwater Protection Project WVAMývmý S&ME Project No: 1264-07-234 Core Location: GM-7R 92 Intensely Fractured and Weathered: 90.8 0 - 92.3 01 93 94 95 End of Ron n8.REC - 90%. RQD - 40%

Intensely Fractured and Weathered: 95.3 fl - 96.2 ft 96 97 Contact Intact Contact Intlact EXPLANATION 98 Concrete Granitic Gneiss 99 Biotite Homblende Gneiss Contact Intact Core Loss 100 End of Ran #9. REC - 100', RQD - 26% Fracture Coring Terminated at 100.30 n bls -End of Run Contact

-- Healed Joint 101 Page 3 of 3

COMPLETION REPORT OF WELL No. GM-7R Sheet 1 of 3 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 7.80 ft bls LATITUDE: 34047'34.226

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'45.157' DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 736.16 DATE DRILLED: 11/5/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 60 ft bls GROUT Type: Neat Cement Interval: 0 to 56 ft bls SEAL Type: Bentonite Interval: 56 to 58 ft bls FILTERPACK Type: #2 Silica Sand Interval: 58 to 72 ft bls SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 60 to 70 ft bls LE( 3END D FILTER PACK TOC TOP OF CASING UI BENTONITE GS BS GROUND SURFACE BENTONITE SEAL CEMENT GROUT FP FILTER PACK y] CUTTINGS / BACKFILL TSC BSC TOP OF SCREEN BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF

1. S&ME 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-7R

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 736.5 PROJECT LOCATION: Seneca, SC CHECKED BY: Julie Petersen STRATA WELL C3 T DETAILS UIJr*.,"

w 0 w_j (See Page 1)

(M2): When Sampled Becomes White and Brown, Micaceous, Silty, Medium to Fine SAND With Quartz (M2): When Sampled Becomes Green and 56.00 680.47 White, Silty, Medium to Fine SAND 58.00 678.47 PARTIALLY WEATHERED/FRACT ROCK (WF):

Medium-Grained GRANITIC GNEISS With Intermittent BIOTITE HORNBLENDE GNEISS; Intensely Weathered and Fractured, Horizontal, High Angle, and Low Angle Joints With Slight to No Stainng; Core Loss 69.50 70.00 72.00 LEGEND D FILTER PACK TOC GS TOP OF CASING GROUND SURFACE I BENTONITE BS BENTONITE SEAL L CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN

] CUTTINGS / BAClKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH Y STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S& &WE ENGINEERING

• TESTING 9751 Southern Charlotte, NorthPine Boulevard Carolina 28273 WELL No. GM-7R

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 736.5 PROJECT LOCATION: Seneca, SC CHECKED BY: Julie Petersen STRATA ' WELL - o o DETAILS * < WELL CONSTRUCTION DETAILS DESCRIPTION CL r W, w Ltl UJ (See Page 1)

PARTIALLY WEATHERED/FRACTI 7- -80 ROCK (WF):

Medium-Grained GRANITIC GNEISS With Intermittent BIOTITE HORNBLENDE GNEISS; Intensely -85 Weathered and Fractured, Horizontal, High Angle, and Low Angle Joints With Slight to No Stainng; Core Loss (continued)

-90

-95 100 100.30 636.17 c-LEGEND a E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE oLL BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN LL CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN a,

0 TD TOTAL DEPTH

- STATIC WATER LEVEL CG CEMENT GROUT 0 COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-7R 0$

z S& M3E Charlotte, North Carolina 28273 05 ENGINEERING

• TESTING ENVIRONMENTAL SERICES Sheet 3 of 3

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

1. 4-a Boring Number: GM-7R Sample No: 1 Depth (ft-bls): 7.1 -8.6 Blow Count: 2*5*9 Sample No: 2 Depth (ft-bls): 10.7- 12.2 Blow Count: 4*3*4 Sample No: 3 Depth (ft-bls): 13.9 - 15.4 Blow Count: 3*3 *4 Sample No: 4 Depth (ft-bls): 18.9 - 20.4 Blow Count: 25

• 28

• 13 C-N\7~

.i&.9 >~o~9 Sample No: 5 Depth (ft-bls): 23.9 - 25.4 Blow Count: 4*5*7 Sample No: 6 Depth (ft-bls): 28.9 - 30.4 Blow Count: 8

• 9

• 10 Page 1 of2

SPLIT SPOON SAMPLE PICTURES A&dM M Oconee Nuclear Station - Groundwater Protection Project %PIqww S&ME Project No: 1264-07-234 Boring Number: GM-7R Sample No: 7 Depth (ft-bls): 33.9 - 35.4 Blow Count: 6

• 7

• 14 Sample No: 8 Depth (ft-bls): 38.9 - 40.4 Blow Count: 16

• 24

• 14 Sample No: 9 Depth (ft-bls): 43.9 - 45.4 Blow Count: 10

• 10

• 31 Sample No: 10 Depth (ft-hls): 48.9 - 50.4 Blow Count: 50/4 Sample No: 11 Depth (ft-bls): 53.9 - 55.4 Blow Count: 17

• 43

• 50/4 Page 2 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234

• 6&MlWE Core Location: GM-7R CLASSIFICATION:

56.70' to 100.30': Medium-Grained Granitic Gneiss With Intermittent Biotite Hornblende Gneiss Page 1 of 1

Site Name: ONS - GWPP Date: 11/6/2007 Boring 1.D. GM-7R Test Interval: 56.7 to 60.3 (Weathered Rock)

Total Depth of Hole: 60.3 ft 1838.41 cm Length of Open Hole: 3.6 ft 109.76 cm Transformation Ratio m= 1 Performed by: Julie Petersen Time (see) Head (cm) Permeability (cm/sec) Calculations 0 1728.23 2 2 L 60 1719.70 1.83E-05 H2 fo forn 120 1712.26 1.61E-05 D Dln 180 1705.52 1.46E-05 Kh =t-* In)-H 240 1699.63 1.28E-05 8 L - l H2 2t2 300 1693.72 1.29E-05 360 1688.66 1.11E-05 Where:

420 1684.24 9.71 E-06 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 1680.15 9.OOE-06 H, is the Piezometric Head for time; t = ý (cm) 540 1675.37 1.06E-05 H2 is the Piezometric Head for time; t = tý (cm) 600 1671.10 9.45E-06 D is the Diameter of the Standpipe (cm) 900 1651.46 8.75E-06 d is the diameter of the Open Length (cm),

1200 1635.43 7.23E-06 m is the Transformation Ratio, Where 1500 1620.91 6.60E-06 = K/ - Kb is the Horizontal Permeability 1800 1608.69 5.61E-06 K, is the Vertical Permeability 2400 1586.95 5.04E-06 L is the Open Length of Hole (cm) 3000 1565.85 4.96E-06 3600 1546.01 4.72E-06 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 9.85E-06 Graph of Field Data Head vs Time 1750.00 1700.00 E 1650.00 1600.00 1550.00 1500.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

[CALCULATION OF PERMEABILITY BY THE FALLING HEADWMENTHOD.

(OpenHolein Uniform M~ate'riaI)

Site Name: ONS - GWPP Date: 11/5/2007 Boring I.D. GM-7R Test Interval: 20.7 to 23.9 (Soil/Saprolite)

Total Depth of Hole: 23.9 ft 728.66 cm Length of Open Hole: 3.2 ft 97.56 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/see) Calculations 0 721.28 60 666.95 3.15E-04 d 2

• In for) m 120 622.56 2.77E-04 H- for [2 180 586.83 2.38E-04 gh D

• D 240 557.50 2.06E-04 8 L. (t2 - tl H2 300 533.17 1.79E-04 360 513.63 1.50E-04 Where:

420 497.29 1.30E-04 K, is the Horizontal Coefficient of Permeability (cm/sec) 480 483.57 1.12E-04 H, is the Piezometric Head for time; t = t (cm)

H2 is the Piezometric Head for time; t = t2 (cm)

D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where m

= *K K,, Kh is the Horizontal Permeability K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3' ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 2.01E-04 Graph of Field Data Head vs Time 750.00 700.00 650.00 ................

600.00

" 550.00 500.00 450.00 ..-. .. . .

400.00 0 100 200 300 400 500 600 Time (sec)

CALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD (Open Hole in Uniform Material) . *.ME.

Site Name: ONS - GWPP Date: 11/6/2007 Boring I.D. GM-7R Test Interval: 56.7 to 65.3 ft bls (Weathered and Partially Weathered/Fractured Rock)

Total Depth of Hole: 65.3 ft 1990.85 cm Length of Open Hole: 8.6 ft 262.2 cm Transformation Ratio m: I Performed by: Julie Petersen Time (sec) Heaad (cm) Permeability (cm/sec) Calculations 0 19913.87 60 1801.22 1.18E-04 17745.49 KIn=(* In HD for D 4 120 6.14E-05 180 17708.84 16)82.74 4.14E-05 8"L.(t 2 -t,) H 2 240 3.OOE-05 300 16663.81 2.21E-05 360 16650.00 1.63E-05 Where:

420 16640.67 1.11 E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec)

H, is the Piezometric Head for time; t = tj (cm)

H2 is the Piezometric Head for time; t = t2 (cm)

D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where n7= VKh -KV Kh is the Horizontal Penneability K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cin/se) 4.30E-05 Graph of Field Data Head vs Time 1950.00 1900.00 1850.00 o 1800 .00 - - - ----------------.---

"* 1750.00 1700.00 1650.00 1600.00 0 100 200 300 400 500 Time (sec)

Site Name: ONS-GWPP Test Date: 11/14/2007 Well Label: GM-7R Aquifer Thickness: 66.3 feet Screen Length: 10. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 8.7 feet Water Table to Screen Bottom: 61.3 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 35 time and drawdown measurements Maximum head is 2.56 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 11/14/07 GM-7R Bouwer and Rice parameter A = 3.8 Bouwer and Rice parameter B = 0.72 ln(Re/Rw) = 3.872125e+000 Analysis starts at time 0 Seconds Analysis ends at time 10. minutes 25 Measurements analyzed from 1 to 25 01 Hydraulic Conductivity =1 .964e-004 cm/sec, Transmissivity = 3.429 meters2/day 10 15 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. He ,s256 feet at0 Seconds PERMEABILITY 1.96 x 104 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-7R SS-10 48.9 to 50.4 ft bls Sample

Description:

M2: White and Brown, Micaceous, Silty, Coarse to Fine Sand (SM) 100% rm 90% 90!:Izi l  ;

,E 80% i 70%

60%

50%--

Ii

~In 40% ---

30%0/6 -

20% - -' ' -

10% - ,

0% -"-,

A AA 100 10 ,, 1 0.1 0.01 0.001 Particle Size (mm) 0 .! 0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 4.3% 78.6% 14.1% 3.0%

Adjusted for Alcultion 0% 82%

Calculations 15% 3%

Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix I1.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 #50ft &M E Boring No. GM-7R o 1'.

Boring Depth: 48.9 to 50.4 ft bis " .n,.,r , 4,Yi,, ,it

% Sand: 82% / lit

,4C" ' il IV .0 16235-1 I.ItI ..4

% Silt: 15%

% Clay: 3%

Estimated Specific1 0 Yield: 30%

SANDYCA SILT CLAY 40

• CLAY-AI-tAT SILTY SAND .1SND S~j~v .20SILT Sill size (percenli)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I J I 33-25-.

43 2a I~~S ECWII InEL I5 n I II w t I -

n .j ýd Ll Nil 34 a*

cc U 43 d

Estimated Porosity: 42%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-7R SS-6 28.9 to 30.4 ft bis Sample

Description:

M I: Brown and White, Silty, Coarse to Fine Sand (SM) 100% __

90%

80%

70%

(L 40%

i~0.

30% a-20%

10%__

10 0%

10 A 1 . 0.01 A 0.001 Particle Size (mm) 0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 3.6% 78.4% 15.6% 2.4%

Adjusted for 0% 81% 16% 2%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix I.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP

• SLM S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 $S&ME Boring No. GM-7R ' Hil EXn.,\N-\ri( 4>x Boring Depth: 28.9 to 30.4 ftbls 10) I d.i__

Lill,,, .,.,C,(1.1 *,,. . .

/ 4-., ,.irir... .......

%oSand: 810/%

• ~~; .Cla 0:.w114II-

% Silt: 16%7(

% Clay: 2% AA)

Estimated Specific Yield: 30%

S " _ k4

• .LAY SILTY CLAY

".** AND LALA ND LII., ,

si1'1 size {I(prcei1ll FIGURE 4.11 Textural classification triangle for unconsolidated materials showing thle relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I

- . - PC~iOstr- - -

a

, ~~SPECIFIC RET H'"*T~

d -' j -J gd b.. a.

4 Estimated Porosity: 42%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (alter Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-7R SS-11 I 53.9 to 55.4 ft bis Sample

Description:

M2: Green and White, Silty, Medium to Fine Sand (SM) 100% _

90%

80%

70% -

60% -

50% -

40% __ -

a-30%

20%

10% - --

0% "l-t A A A 100 10 1 0.1 0.01 . 0.001 Particle Size (mm) 9

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 0.9% 66.5% 27.9% 4.7%

Adjusted for 0% 67% 28% 5%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 *S&"%ME Boring No. GM-7R I'll' EXPI.A,,,T\rI( )N Boring Depth: 53.9 to 55.4 ft bls i,- -1

.flvv1 .llli ' "ip" "I:"'"

% Sand: 67% "

28% il.)

% Silt:

% Clay: 5% 61)

Estimated Specific Yield: 24%

.SANDY CLAY SILTY CLAY 41)

Sill si*e (percent)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

4: *1. I 33.

30-aQ I I SPECIFIC AETK&jTr?

- II C

32 10 d 5awa 1 d W 8 Q cc U d

Estimated Porosity: 43%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (alter Bear, 1972)

S&ME, Inc. BORING AND SAMPLING ISINACCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-8 Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 2 Boring Depth (ft): 45.0 Elevation (ft): 777.9 Driller: Jay Little, SC Cert No. Date Drilled: 10/10/07 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 35.15 ft bis Drilling Method: 4/" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 0 5o 100 PRE-DUG HOLE FOR UTILITY CLEARANCE

-775 5-JVVVV" FILL (F): Brown, Micaceous, Silty, Clayey, SAND

-770 10-

-765 15-

-760 IIIT*

Ill--

FILL (F): Reddish-Brown, Silty, CLAY

-755 25-

-750 SOIL/SAPROLITE (Ml): Brown, Micaceous, Silty, 30- SAND

-745

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

Project: Oconee Nuclear Station Boring No. GM-8 Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 2 Boring Depth (ft): 45.0 Elevation (ft): 777.9 Driller: Jay Little, SC Cert No. Date Drilled: 10/10/07 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 35.15 ft bis Drilling Method: 4A" H.S.A.

Eet) Deet) Lith Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Constructiqp 0 50 100

-740 40- SOIL/SAPROLITE (Ml): White and Brown, Micaceous, i  ! i  ! i i i i i Silty, Medium to Fine SAND With Mafic-Rich Rock Fragments From 39.70 ft to 39.80 fi bls

-735 4D . - - -. . . . . . . I  !

Lithologic Descriptions Obtained From GM-8R Boring Terminated at 45.00 ft bis

COMPLETION REPORT OF WELL No. GM-8 Sheet 1 of 2 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 35.15 ft bls LATITUDE: 34047'38.984

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82053'48.224' DRILLING METHOD: 41/4' H.S.A. TOP OF CASING ELEVATION: 777.73 DATE DRILLED: 10/10/07 DATUM: MSL STRATA PROTECTIVE CASING Diameter:

Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 28.06 ft bls GROUT Type: Neat Cement Interval: 0 to 26 ft bls SEAL Type: Bentonite Interval: 26 to 28 ft bls FILTERPACK Type: #1 Silica Sand Interval: 28 to 45 ft bls SCREEN Diameter: 2" Type: 0.010 Slotted PVC Interval: 28.06 to 43.06 ft bls 26.00 28.00 LEGEND E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BAC KFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH V STATIC WATER LEVEL COMPLETION REPORT OF 9751 Southern Pine Boulevard WELL No. GM-8 Charlotte, North Carolina 28273 FNOINFFRIN(' . TFSTINr

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 777.9 PROJECT LOCATION: Seneca, SC CHECKED BY: Scott Dacus STRATA z WELL o o0 DESCRIPTION m o -*,

- DETAILS W 0 . WELL CONSTRUCTION DETAILS a- 0 W W Wj W)

(See Page 1) 35 + F ~

SOIL/SAPROLITE (Ml): Brown, Micaceous, Silty, SAND (continued)

SOIL/SAPROLITE -40 (Ml): White and Brown, Micaceous, Silty, Medium to Fine 42.66 735.28 SAND With 43.06 734.88 Mafic-Rich Rock Fragments From 39.70 45.00 732.94 ft to 39.80 ft bls -45 LEGEND D

m FILTER PACK TOC GS TOP OF CASING GROUND SURFACE 0.

BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN 0 CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT rr

-4 COMPLETION REPORT OF S&ME ENGINEERING - TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-8 Sheet 2 of 2

Site Name: ONS-GWPP Test Date: 1/15/2008 Well Label: GM-8 Aquifer Thickness: 12.91 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 35.15 feet Water Table to Screen Bottom: 7.91 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 36 time and drawdown measurements Maximum head is 2.946 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 01/15/2008 GM-8 Bouwer and Rice parameter A = 2.415 Bouwer and Rice parameter B = 0.4593 tn(Re/Rw) = 2.620489e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 30. Seconds Analysis ends at time 1.3 minutes 8 Measurements analyzed from 10 to 17 2 Points not plotted because head ratio < 0.0 These points are not included in the analysis

-6o1 Hydraulic Conductivity = 4.744e-003 cmsec Transmissivity = 16.13 meters2/dayI 6 12 3 4 Adjusted Time (minutes)

A nams Q ioQ hK "Iela Desfinrct~nr ^sf QJZA9l In,.- Ho is 2 946 feet at 0 Seconds Y Y I PERMEABILITY 4.74 x 10"3 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITHASTMD-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING ° TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-8R Location: Seneca, SC Number: 1264-07-234 Sheet No. I of 3 Boring Depth (ft): 82.1 Elevation (ft): 778.2 Driller: Jay Little, SC Cert No. Date Drilled: 10/2/07 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 34.96 ft bIs Drilling Method: 4/4" H.S.A.

Elev.

(Feet) TDepth Lith-(Feet) I ology Well Construction Penetration Resistance (Blows/Foot)

FILL CLAY SAND

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE

• $1ME ENGINEERING

• TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 Telephone: 704-523-4726 Fax: 704-525-3953 WITH ASTMD-1586.

2. PENETRATION (N- VAL UE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: Oconee Nuclear Station Boring No. GM-8R Location: Seneca, SC Number: 1264-07-234 Sheet No. 2 of 3 Boring Depth (ft): 82.1 Elevation (ft): 778.2 Driller: Jay Little, SC Cert No. Date Drilled: 10/2/07 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 34.96 ft bls Drilling Method: 41/'" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) Iology Material Description Construction 50 101

+

-740 40 SOIL/SAPROLITE (Ml): White and Brown, Micaceous,

_  :.Silty, Medium to Fine SAND With Mafic-Rich Rock Fragments From 39.70 ft to 39.80 ft bls

-735 45

-730 WEATHERED ROCK (M2): When Sampled Becomes Black and White, Micaceous, Silty, Medium to Fine 50 -\SAND SOIL/SAPROLITE (Ml): White and Brown, Mlcaceous, Silty, Medium to Fine SAND

-725 55

-720 WEATHERED ROCK (M2): When Sampled Becomes White and Brown, Micaceous, Silty, Medium to Fine 60 SAND Roller Cone Refusal at 62.10 ft bis

_ I SOUND ROCK (D): Medium-Grained GRANITIC

-715 - GNEISS Moderately Fractured, Horizontal and Low I'll

_ - -\Angle Joints With Slight to No Staining SOUND ROCK (D): Coarse-Grained, Porphyritic, 65 BIOTITE HORNBLENDE GNEISS Moderately Fractured, Low Angle Joints With No Staining

-710 SOUND ROCK (D): Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS Moderately

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Boulevard WITH ASTM D-1586.

Charlotte, North Carolina 28273 2. PENETRATION (N- VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 fl1 'IVAIIIM I *f V ll :A,fPIPPIPT Project: Oconee Nuclear Station Boring No. GM-8R Location: Seneca, SC Number: 1264-07-234 Sheet No. 3 of 3 Boring Depth (ft): 82.1 Elevation (ft): 778.2 Driller: Jay Little, SC Cert No. Date Drilled: 10/2/07 B1575 Logged By: Scott Dacus Water Level: Stabilized Water Level at 34.96 ft bIs Drilling Method: 4%" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 0 50 100 I._

Fractured, Horizontal and Low Angle Joints With No Staining

)UND ROCK (D): Coarse-Grained, Porphyritic, IOTITE HORNBLENDE GNEISS Unfractured /-

-705 SOUND ROCK (D): Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS Moderately Fractured, Horizontal and Low Angle Joints With No Staining

-700 Boring Terminated at 82.07 ft bls

FIELD ROCK CORE LOG Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 4-M Core Location: GM-8R 62 -- NQ Core - Auger Ref at 62.10 f hbls 71 -

Horizontal Fractures, No Staining (ontuet Intact - Fine Grained to Coarse Grained Horizontal Fracture. Slight Staining 63 72 - contactNot Intact - CoarseGrained to Fine Grained Endof Run #2. REC - 99.4%, ROD - 94.4%

EndofRutn #3, REC - 1001%,RQD - 100%

Contact Intact - Fine Grained to Coarsec irained Honzontal Fractures, No Staining 64 73 -

Contact Intact Horizontal Fracture, No Staining 65 Horizontal Fractures, No Staining 74 -

Contact Intact Horizontal Fracture. No Staining Contact Intact 66 75 -

67 rnd of Run # 1, REC - 67%, RQD - 42.65 % 76 -

Contact Intact - Coarse Grained to Fine Cirained EXPLANATION Contact Intact 68 77 -

Concrete Endof Run 04, REC - 98.8%, RQD - 9K.8%

6 Contact Intact Granitic Gneiss 69 Contact Intact 78 -

M Biotite Hornblende Horizontal Fractares, No Staining Gneiss Contact Intact Sorizontal Fracture, Flaky Biolite in Fracture ContactIntact Core Loss 70 79 -

Horizontal Fractures, No Staining Fracture

- End of Run Contact Healed Joint

-Horizontal Fracture, No Staining 71 80 Page 1 of 2

FIELD ROCK CORE LOG AlbdLk gdft&a Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-8R 80 81 lorizontal Fraclure, No Staining 82 Endo.( R,. #5, REC - 100%. RQD - 93.9%

'orig Terminatcd at 92A07 ft bls 83 EXPLANATION Concrete Granitic Gneiss U Biotite Homblende Gneiss Core Loss

- Fracture

- End of Run Contact Healed Joint Page 2 of 2

COMPLETION REPORT OF WELL No. GM-8R Sheet 1 of 3 PROJECT: Oconee Nuclear Station PROJECT NO: 1264-07-234 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Seneca, SC 34.96 ft bls LATITUDE: 34047'38.055

DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 82 0 53'48.055" DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 777.99 DATE DRILLED: 10/2/07 DATUM: MSL LOGGED BY: Scott Dacus STRATA PROTECTIVE CASING Diameter:

. Type:

Interval:

RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 63.61 ft bis GROUT Type: Neat Cement Interval: 0 to 61 ft bls SEAL Type: K-packer Interval: 63.03 to 63.23 ft bls FILTERPACK Type:

Interval:

SCREEN Diameter: 2" Type: '0.010 Slotted PVC Interval: 63.61 to 73.61 ft bls I-nq 03 LEGEND E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACP<FILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LIEVEL CG CEMENT GROUT COMPLETION REPORT OF ES&ME ENGINEERING - TESTING 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-8R Sheet 1 of 3

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 778.2 PROJECT LOCATION: Seneca, SC CHECKED BY: Scott Dacus STRATA z t DETAILS Q-T - WELL CONSTRUCTION DETAILS DESCRIPTION 2 0 c W D

_, 0 __ w (See Page 1)

-35 SOIL/SAPROLITE (Ml): Brown, Micaceous, Silty, SAND (continued)

SOIL/SAPROLITE -40 (Ml): White and Brown, Micaceous, Silty, Medium to Fine SAND With Mafic-Rich Rock Fragments From 39.70 ft to 39.80 ft bls I -45 LBecomes WEATHERED ROCK (M2): When Sampled Black and White, Micaceous,

-50 Silty, Medium to Fine AND 77 SOIL/SAPROLITE (Ml): White and Brown, Mlcaceous, Silty, Medium to Fine -55 SAND WEATHERED ROCK (M2): When Sampled Becomes White and -60 Brown, Micaceous, 61.00 717.18 Silty, Medium to Fine 1SAND 63.03 715.15 SOUND ROCK (D): .........

Medium-Grained 63.23 714.95 GRANITIC GNEIS3 63.61 714.57 Moderately Fractured, -65 Horizontal and Low Angle Joints With Slight to No Staining SOUND ROCK (D):

Coarse-Grained, Porphyritic, BIOTITE -70 HORNBLENDE GNEISS; Moderately Fractured, LEGEND Low Angle Joints With 73.11 705.07 0 I- No Staining 0 SOUND ROCK (D):

73.61 704.57 E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE U) Medium-Grained BENTONITE BS BENTONITE SEAL

-75 75.61 702.57 W GRANITIC GNEISS CEMENT GROUT FP FILTER PACK With Intermittent TSC TOP OF SCREEN U) Medium-Grained LU CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN BIOTITE TD TOTAL DEPTH HORNBLENDE STATIC WATER LEVEL CG CEMENT GROUT

,j WL

-4, WELL No. GM-8R 0- #_UVE ENGINEERING

• TESTING 9751 Southern Pine Boulevard

$S*I*ECOMPLETION Charlotte, North Carolina 28273 REPORT OF Sheet 2 of 3 2 ENVIRONMENTAL SERVICES

PROJECT: Oconee Nuclear Station GROUND SURFACE ELEVATION:

PROJECT NO: 1264-07-234 LOGGED BY: 778.2 PROJECT LOCATION: Seneca, SC CHECKED BY: Scott Dacus STRATA z0 WELL 0o 0 DETAILS ,

l_

0 >U.

WELL CONSTRUCTION DETAILS DESCRIPTION 00 o O3 Q LU (See Page 1)

GNEISS; Moderately Fractured, 7- -80 Horizontal and Low Angle Joints With No Staining SOUND ROCK (D):

-z 82.07 696.11 Coarse-Grained, Porphyritic, BIOTITE HORNBLENDE GNEISS; Unfractured SOUND ROCK (D):

Medium-Grained GRANITIC GNEISS With Intermittent Medium-Grained BIOTITE HORNBLENDE GNEISS; Moderately Fractured, Horizontal and Low Angle Joints With No Staining (continued) c-LEGEND E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL (0

CEMENT GROUT FP FILTER PACK (f TSC TOP OF SCREEN z CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

- STATIC WATER LEVEL CG CEMENT GROUT 0*

(U S SECOMPLETION REPORT OF Cz 2 #W E ENGINEERING

• TESTING 9751 Southern Pine Boulevard Charlotte, North Carolina 28273 WELL No. GM-8R Sheet 3 of 3 2 ENVIRONMENTAL SERVICES

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project 6 wIE S&ME Project No: 1264-07-234 Boring Number: GM-8R Sample No: 1 Depth (ft-bls): 6 - 7.5 Blow Count: 2

• 3*6

-~.3-4 a a 7 8 Sample No: 2 Depth (ft-bls): 8.3 - 9.8 Blow Count: 5*8*8 Sample No: 3 0 1 lip Depth (ft-bls): 13.3 - 14.8 Blow Count: 4*5*6 Sample No: 4 Depth (ft-bls): 18.3 - 19.8 Blow Count: 3*6 *8 Sample No: 5 Depth (ft-bls): 23.3 - 24.8 Blow Count: 4*8*11 Sample No: 6 Depth (ft-bls): 28.3 - 29.8 Blow Count: 4*4 *8 Page 1 of 2

SPLIT SPOON SAMPLE PICTURES Oconee Nuclear Station - Groundwater Protection Project dwa"E S&ME Project No: 1264-07-234 Boring Number: GM-8R Sample No: 7 Depth (ft-bls): 33.3 - 34.8 Blow Count: 2

• 2

• 13 Sample No: 8 Depth (ft-bls): 38.3 - 39.8 Blow Count: 2 *3*4 Sample No: 9 Depth (ft-bls): 43.3 - 44.8 Blow Count: 7*9*11 Sample No: 10 Depth (ft-bis): 48.3 - 49.8 Blow Count: 21

• 50/3 Sample No: 11 Depth (ft-bls): 53.3 - 54.8 Blow Count: 12

• 32

• 44 Sample No: 12 Depth (ft-bls): 58.3 - 59.8 Blow Count: 16

• 17

• 50/4 Page 2 of 2

ROCK CORE PICTURES Oconee Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-07-234 Core Location: GM-8R

.-.. Iz .sý. . I# . " .! ', F .

k '¶~&'~A ~ A ~

.3 .7.- ~... IF I

CLASSIFICATION:

62.10' to 63.65': Medium-Grained Granitic Gneiss 63.65' to 67.60': Coarse-Grained Biotite Homblende Gneiss 67.60' to 71.45': Medium-Grained Granitic Gneiss With Intermittent Biotite Homblende Gneiss 71.45' to 72.20': Coarse-Grained Biotite Homblende Gneiss 72.20' to 82.07': Medium-Grained Granitic Gneiss With Intermittent Biotite Hornblende Gneiss Page 1 of I

A- 4liN OF PERAB YYTHEfALLINGHAD METHOD (Open-Hole in Uniform Material)

Site Name: ONS - GWPP Date: 10/3/2007 Boring I.D. GM-8R Test Interval: 62.1' to 67.1' (Sound Rock)

Total Depth of Hole: 67.1 ft 2045.73 cm Length of Open Hole: 5 ft 152.44 cm Transformation Ratio m= I Performed by: Scott Dacus Time (sec) Head (cm) Permeability (cm/see) Calculations 0 899.63 60 867.23 1.07E-04 d2.In M for __

120 839.79 9.41E-05 -D ) H fo 180 815.03 8.76E-05 K17 =

• In -- n 240 792.13 8.34E-05 8 L. (t2 - t) H2 300 770.82 7.98E-05 360 751.07 7.60E-05 Where:

420 732.77 7.22E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 715.70 6.90E-05 H, is the Piezometric Head for time' t = t (cm) 540 699.76 6.60E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 684.88 6.29E-05 D is the Diameter of the Standpipe (cm) 900 623.02 5.54E-05 d is the diameter of the Open Length (cm),

1200 576.77 4.52E-05 m is the Transformation Ratio, Where 1500 541.77 3.67E-05 m K /K Kh is the Horizontal Permeability 1800 515.06 2.96E-05 K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 6.90E-05 Graph of Field Data Head vs Time 1000.00 900.00 800.00 700.00 600.00 500.00 400.00 0 500 1000 1500 2000 Time (sec)

CA1,CULATION OF PERMEA§BILITY BY THE FALLING HEAD METHOD.

(Opn H~ein Unifoirm M1aterial)______________

Site Name: ONS - GWPP Date: 10/9/2007 Boring I.D. GM-8R Test Interval: 41' to 45' (Soil/Saprolite)

Total Depth of Hole: 45 ft 1371.95 cm Length of Open Hole: 4 ft 121.95 cm Transformation Ratio m= I Performed by: Scott Dacus Time (sec) Head (cm) Permeability (cm/see) Calculations 0 601.68 60 551.92 2.97E-04 d'2 In _ _o 120 513.78 2.46E-04 D H-/

180 483.69 2.08E-04 Kh =

• In 240 459.45 1.77E-04 8 L (t2 -0 H2 300 438.26 1.62E-04 360 419.48 1.51E-04 Where:

420 401.77 1.48E-04 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 384.24 1.53E-04 H, is the Piezometric Head for time; t = t1 (cm) 540 366.86 1.59E-04 H2 is the Piezometric Head for time; t = t2 (cm) 600 350.09 1.61E-04 D is the Diameter of the Standpipe (cm) 900 277.32 1.60E-04 d is the diameter of the Open Length (cm),

1200 226.68 1.39E-04 m is the Transformation Ratio, Where 1500 193.99 1.07E-04 [m =Kh I is the Horizontal Permeability K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 1.74E-04 Graph of Field Data Head vs Time 700.00 600.00 500.00

. 400.00 z 300.00 200.00 -

100.00 ..

0 200 400 600 800 1000 1200 1400 1600 Time (sec)

CALCULATION OF PERMEFABILITY BYTHEF FALIANG"READ ME' HOD

,(Open Hole in U nif'orm Material)

Site Name: ONS - GWPP Date: 10/3/2007 Boring I.D. GM-8R Test Interval: 62.1' to 72.1' (Sound Rock)

Total Depth of Hole: 72.1 ft 2198.17 cm Length of Open Hole: 10ft 304.88 cm Transformation Ratio m= S Performed by: Scott Dacus Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 965.79 60 900.55 1.22E-04 d2.lI2n j H for __

120 845.95 1.09E-04 180 800.06 9.70E-05 Kh = (t 2 11) H 2 240 761.01 8.70E-05 300 727.38 7.86E-05 360 698.32 7.09E-05 Where:

420 673.08 6.40E-05 Kh is the Horizontal Coefficient of Permeability (cm/see) 480 651.01 5.80E-05 H, is the Piezometric Head for time; t = t, (cm) 540 631.77 5.22E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 614.97 4.69E-05 D is the Diameter of the Standpipe (cm) d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where S= K,,/-K- I Kh is the Horizontal Permeability Iv K, is the Vertical Permeability L is the Open Length of Hole (cm)

Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 7.85E-05 Graph of Field Data Head vs Time 1050.00 950.00 850.00

.~750.00-----------------

0 650.00 550.00 450.00 ...

0 100 200 300 400 500 600 700 Time (sec)

PROJECT NAME AND NO.: ONS - GWPP BOREHOLE NO.: GM-8R LOCATION: Seneca, SC TEST INTERVAL: 64.4 to 70.4 bgs TEST DATE: 10/4/2007 TEST INTERVAL: 713.8 to 707.8 EL TESTED BY: Adam Jenning s/Scott Dacus GROUND ELEV (ft MSL): 778.2 TEST METHOD: Double Packer Method using Multiple Pressure Tests METHOD

REFERENCE:

Ground Water Manual, US Bureau of Reclamation, 1995. Chapter 10 RESULTS OF PERMEABILITY CALCULATIONS MULTIPLE STEP TEST Step Flow (Q) Pressure (psi) Lugeons Permeability Permeability (gpm) Gauge Effective (ft/sec) (cm/sec) 1 0.51 40 56 3 9.70E-07 3.OE-05 2 2.11 50 66 10 3.4E-06 L.OE-04 3 1.82 60 76 7 2.6E-06 7.8E-05 4 3.45 50 66 16 5.6E-06 1.7E-04 5 1.25 40 56 7 2.4E-06 7.2E-05 AVERAGE 8 3.0E-06 9.1E-05 SELECTED VALUES Rock Description of Tested Interval:

Moderately Fractured Biotite Homblende Gneiss to Granitic Gneiss TEST INTERPRETATION EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 20 40 60 80 100 0 I 2 3 4 1

d 2 - im d2 I-z 3 3 4

5 I I - 5 3.5

• 3 ¸ 45 3.

2.5 2

5.2 1.5

_251 0.5 5'

0 20 40 60 80 100 Effective Differential Pressure (psi)

Packer Test GM-8R Test 2 Redo Permeability Calculations Page I of 4

PERMEABILITY EACH -STEP,OF TEST CALCULATIONS FOR CALCULATED PERMEABILITY FOR STEP I Gauge Pressure, h2. 40 psi 92.4 feet of water 3

Flow Rate, Q: 0.51 gpm 0.001 fi /sec Head loss per TEN fool section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h,: 37.7 feet Value of hI: 37.7 feet Effective Head, H where H = hl+h2-L : 130.1 feet 56.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones l and 2 are unsaturated, 3 is saturated Tu = U-D+H 94.6 feet X = (H/Tu)* 100 137.5  %

Tu/A 15.7 Determine Conductivity Coefficient H/r - Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 9.70E-07 ft/sec 2.96E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2: 50 psi 115.5 feet of water 3

Flow Rate, Q: 2.11 gpm 0.005 fl /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet ofwater Distance from pressure gauge to bottom of test section, hI: 37.7 feet Value of hj: 37.7 feet Effective Head, H where H=Ihl+h2-L: 153.2 feet 66.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 117.7 feet X = (H/Tu)* 100 130.1  %

Tu/A 19.6 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer fl/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) fl/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fl/sec cm/sec Calculate K if Zone 3 and using single packer (Method I) fl/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 3.41 E-06 fl/sec 1.04E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a *(estimated porosity) > 10?? True, Test Valid Packer Test GM-8R Test 2 Redo Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2: 60 psi 138.6 feet of water 3

Flow Rate, Q: 1.82 gpm 0.004 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h1 : 37.7 feet Value of hj: 37.7 feet Effective Head, H where H = hl+h2-L: 176.3 feet 76.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Ti = U-D+H 140.8 feet X = (H/Tu)* 100 125.2  %

Tu/A 23.4 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer - ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.56E-06 ft/sec 7.79E-05 cm/sec Is this step valid?

lf(Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2, 50 psi 115.5 feet of water 3

Flow Rate, Q: 3.45 gpm 0.008 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, II: 37.7 feet Value ofh1 : 37.7 feet Effective Head, H where H =hl+h2-L: 153.2 feet 66.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 117.7 feet X = (H/Tu)*100 130.1  %

Tu/A 19.6 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fl/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 5.58E-06 ft/sec 1.70E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-8R Test 2 Redo Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2: 40 psi 92.4 feet of water 3

Flow Rate, Q: 1.25 gpm 0.003 fl /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hl: 37.7 feet Value ofh1 : 37.7 feet Effective Head, H where H = hl+h2-L : 130.1 feet 56.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 94.6 feet X = (H/Tu)*100 137.5  %

Tu!A 15.7 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) fl/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.38E-06 fl/sec 7.25E-05 ctn/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-8R Test 2 Redo Permeability Calculations Page 4 of 4

PROJECT NAME AND NO.: ONS - GWPP BOREHOLE NO.: GM-8R LOCATION: Seneca, SC TEST INTERVAL: 72.8 to 78.9 bgs TEST DATE: 10/4/2007 TEST INTERVAL: 705.4 to 699.3 EL TESTED BY: Adam Jenning s/Scott Dacus GROUND ELEV (ft MSL): 778.2 TEST METHOD: Double Packer Method using Multiple Pressure Tests METHOD

REFERENCE:

Ground Water Manual, US Bureau of Reclamation, 1995, Chapter 10 RESULTS OF PERMEABILITY CALCULATIONS MULTIPLE STEP TEST Step Flow (Q) Pressure (psi) Lugeons Permeability Permeability (gpm) Gauge Effective (ft/sec) (cm/sec)

I 0.7 30 46 5 1.62E-06 4.9E-05 2 3.04 40 56 16 5.8E-06 1.8E-04 3 2.63 50 66 12 4.2E-06 1.3E-04 4 1.7 40 56 9 3.2E-06 9.9E-05 5 0.07 30 46 0 1.6E-07 4.9E-06 AVERAGE 8 3.OE-06 9.2E-05 SELECTED VALUES Rock Description of Tested Interval:

Moderately Fractured Granitic Gneiss With Intermittent Biotite Hornblende Gneiss TEST INTERPRETATION EFFECTIVE PRESSU RE(psi) FLOW (gpm) 0 20 40 60 80 0 0.5 1 1.5 2 2.5 3 3.5 I m d

2

- I- I- 2 z z 3 I- - Im 1 3 -II 4 - I- I- H4 1

5

- I- ~m 5 3.5 3

2.5 2

1.5

- .1 0.5 0 20 40 60 80 Effective Differential Pressure (psi)

Packer Test GM-8R Test I Redo Permeability Calculations Page 1 of 4

PERkEABILITY CALCULATIONS FORi LEACH STEP OF TEST ' i4 :

CALCULATED PERMEABILITY FOR STEP I Gauge Pressure, h2. 30 psi 69.3 feet of water Flow Rate, Q: 0.7 gpm 0.002 fl&/sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h,: 37.7 feet Value ofhb: 37.7 feet Effective Head, H where H = hl+h2-L: 107.0 feet 46.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu - U-D+H 63.1 feet X = (H/Tu)* 100 169.5  %

Tu/A 10.5 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) fl/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 1.62E-06 ft/sec 4.94E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2. 40 psi 92.4 feet of water 3

Flow Rate, Q: 3.04 gpm 0.007 ft /see Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hl: 37.7 feet Value ofhI: 37.7 feet Effective Head, H where H = h l+h2-L: 130.1 feet 56.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 86.2 feet X = (H/Tu)* 100 150.9 Tu/A 14.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) fi/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fi/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) fi/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 5.78E-06 ft/sec 1.76E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-8R Test I Redo Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2: 50 psi 115.5 feet of water 3

Flow Rate, Q: 2.63 gpm 0.006 ft /see Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hj: 37.7 feet Value ofhl: 37.7 feet Effective Head, H where H = hI+h2-L: 153.2 feet 66.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 109.3 feet X = (H/Tu)* 100 140.1 %

Tu/A 18.2 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) fl/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 4.25E-06 ft/sec 1.30E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity)> 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2. 40 psi 92.4 feet of water 3

Flow Rate, Q: 1.70 gpm 0.004 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h1 : 37.7 feet Value ofbh: 37.7 feet Effective Head, H where H = hl+h2-L: 130.1 feet 56.3 psi Determine Saturation Zone:

Select Zone I, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu - U-D+H 86.2 feet X = (H/Tu)* 100 150.9 %

Tu/A 14.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 3.23E-06 ft/sec 9.86E-05 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feel Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-8R Test I Redo Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2. 30 psi 69.3 feet of water 3

Flow Rate, Q: 0.07 gpm 0.000 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, hI: 37.7 feet Value ofh1 : 37.7 feet Effective Head, H where H = hl-+h2-L 107.0 feet 46.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated To = U-D+H 63.1 feet X = (H/Tu)* 100 169.5  %

Ttt/A 10.5 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 48 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 72 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer fi/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) fl/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) fl/sec cm/sec Calculate K if Zone 3 and using single packer (Method I) fl/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 1.62E-07 fl/sec 4.94E-06 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 4.7 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test GM-8R Test I Redo Permeability Calculations Page 4 of 4

Site Name: ONS-GWPP Test Date: 10/15/2007 Well Label: GM-8R Aquifer Thickness: 43.65 feet Screen Length: 10. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 34.96 feet Water Table to Screen Bottom: 38.65 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 76 time and drawdown measurements Maximum head is 7.846 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method ONS-GWPP Bouwer and Rice Graph 10/15/2007 GM-8R 1

Bouwer and Rice parameter A = 3.8 Bouwer and Rice parameter B = 0.72 In(Re/Rw) = 3.669207e+O00 Analysis starts at time 8. Seconds Analysis ends at time 33. minutes 51 Measurements analyzed from 3 to 53 1 Points not plotted because head ratio <= 0.0 These points are not included in the analysis T 01-1 e002

-I.

Hydraulic Conductivity = 3.706e-005 cm/sec Transmissivity = 0.4261 meters2/day 0

Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 7 846 feet at 0 Seconds PERMEABILITY 3.71 x 10-5 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-8R I SS-3 13.3 to 14.8 ft bls Sample

Description:

F: Brown, Clayey, Silty, Coarse to Fine Sand (SM) 100% S__

90%-- _

80%

70% - "

60% -

60%-- --

40%.4 30%.

20%

10% --

0% "

100 10 1 A 0.1 A 0.01 A 0.001 (0D 0 Particle Size (mm) q 0 L0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 1.4% 67.8% 18.4% 12.4%

Adjusted adjusteor for 0% 69% 19% 13%

Calculations__________ _____________________________

Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234 ,wamE AOU aft ==

Boring No. GM-8R 0 MO Boring Depth: 13.3 to 14.8 ft bls * -

~~EXPI.AN..\M -l A U111rv' II z

4V oL, Wi)ttt~

ll

% Sand: 69% pa,,i, ....... ,.....

• / ~Sill 0.06I2 3-I.0014

%Silt: 19% . % CLAY 7Ut ay - ..0,4

%Clay: 13% .- 6 Estimated Specific Yield: 16%

SANDLY Cj.LAY SIL.TY CLAY - 40) r*9* ANN- --- -

23 CU, SY-IILT Sill sLze (percent}

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

ii 4

A40. PO03T a

10

-II ISPECIFIC RETENhHT Z -8 6j W 2 o 0111I Id~ iUIIcc us Estimated Porosity: 44%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

GM-8R SS-12 58.3 to 59.8 ft bls Sample

Description:

M2: White and Brown, Silty, Coarse to Fine Sand (SM) 100%

90% INN" 80% .....

70% -

60%,

50% -- (,

30% -a-.

20% -- -

0%E --

AL AL A 100 10

• 1 0.1 ,, 0.01 0.001

'0 Particle Size (mm) R 00

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 2.0% 81.6% 13.2% 3.3%

Adjusted for 0% 83% 13% 3%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix II.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

Oconee Nuclear Station - GWPP S&ME Project No.:

1264-07-234

FETTER AND BEAR DIAGRAMS S&ME PROJECT: Oconee Nuclear Station - GWPP S&ME PROJECT NO.: 1264-07-234

• S&=ME Boring No. GM-8R 01110 EXPII.ANA.( )

Boring Depth: 58.3 to 59.8 ft bIs -" ;1-.

% Sand: 83% ri.t,....

P 13% 70 C,,V 11.114

% Silt: , LAY

% Clay: 3% 6 Estimated Specific Yield: 30%

SAN,,\N CLAY SILTY CLAY 40 LA------------------ - - - -

'SAN /5; SANDY SILT

,L

.; ..... ..... Z .

.... 1 1 Silt size (purcenol FIGURE 4.11 Textural classification triangle for unconsolidated materials showing the relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

I 4 '-

33.

30-z1-I 10!

S:

I 0

J d Z Uj 6j 9 15 h ala a 3'3 Uta U cc d us Estimated Porosity: 42%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)