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Site Characterization Report for Duke Energy McGuire Nuclear Station from S&Me, Inc., Boring No. M-48DR, Part 3 of 5
	ML102030156
Person / Time
Site:	McGuire, Mcguire
Issue date:	06/30/2008
From:	Petersen J, Withers C; S&ME
To:	Robison G; Duke Energy Corp, Office of Information Services
References
	FOIA/PA-2010-0209
	Download: ML102030156 (145)
	v • d • e

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE

SSME ENGINEERING

TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 WITHASTMD-1586

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN I.D. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-48DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 3 Boring Depth (ft): 90.3 Elevation (ft): 760.5 Driller: Jay Little, NC Cert No. Date Drilled: 6/12/07 12717 1_________

Logged By: Courtney Withers Water Level: Stabilized Water Level at 20.71 ft bIs Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet); (Feet) ology Construction 1(

-760 Sandy, Silty, CLAY SAND V

Roller Cone Refusal at 21.60 ft bls SOUND ROCK (D): Coarse-Grained QUARTZ

\ < DIORITE With Intermittent Soil Seams, Moderately Fractured With Intermittent Zones of Intense Fracturing

'J' <

v'<

' <

\1' <

\J* <

30-F' < PARTIALLY WEATHERED/FRACTURED ROCK (WF): Fine-Grained QUARTZ DIORITE With

'-4 '-r-1*< Intermittent Soil Seams and Quartz Veins, Intensely

'4.

'4-' '- . Fractured

S&ME ENGINEERING

TESTING ENVIRONMENTAL SERVICES S&ME, Inc.

9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953

1. BORING AND SAMPLING IS INACCORDANCE WITHASTMD-1586.

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO FlPIV I'1Al / I1n ,941!PTP.rI -T Project: MNS - Groundwater Protection Project Boring No. M-48DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 3 Boring Depth (f1): 90.3 Elevation (ft): 760.5 Driller: Jay Little, NC Cert No. Date Drilled: 6/12/07 2717 Logged By: Courtney Withers Water Level: Stabilized Water Level at 20.71 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-725 PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained GRANITE, Intensely Fractured WEATHERED ROCK (M2): When Sampled Becomes White, Black, and Gold, Micaceous, Silty, Coarse to Fine "SAND (Granitic) I SOUND ROCK (D): Fine-Grained QUARTZ DIORITE Interlayered With Fine-GrainedGRANITE With Pyrite and 40- -4 v*-<

hi-/ Quartz Veins, Slightly Fractured

-720 hi-<4

<.iri qhi 45-

-715 SOUND ROCK (D): Medium-Grained QUARTZ

_

DIORITE, Unfractured SOUND ROCK (D1): Fine-Grained GRANITE,

< Unfractured 50- - < SOUND ROCK (D): Medium-Grained QUARTZ

-710 I-/.. DIORITE, Unfractured i-< SOUND ROCK (D): Fine-Grained QUARTZ DIORITE

.- With Intermittent Fine-Grained GRANITE and

, < Coarse-Grained QUARTZ DIORITE; Pegmatitic Granite

- -I Vein from 53.35 to 53.50 ft his, Slightly Fractured 55-

-705 _.- h'-.i SOUND ROCK (D): Fine-Grained QUARTZ DIORITE,

_- < Slightly Fractured

-- <

" <

/

60-

-700 4 SOUND ROCK (D): Fine-Grained DIORITE,

< -AUnfractured

-,"< SOUND ROCK (D*)- Fine-Grained QUARTZ DIORITE,

- <Slightly Fractured

-V <

K 695 65-FjVz<~\Fractured

/-

-4h i-I,

a-SSME S&ME, Inc.

9751 Southern Pine Blvd.

Charlotte, North Carolina

1. BORING AND SAMPLING IS INACCORDANCE WITHASTMD-1586.

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: MNS - Groundwater Protection Project Boring No. M-48DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 3 of 3 Boring Depth (ft): 90.3 Elevation (ft): 760.5 Driller: Jay Little, NC Cert No. Date Drilled: 6/12/07 2717 Logged By: Courtney Withers Water Level: Stabilized Water Level at 20.71 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Material Description Well Penetration Resistance (Blows/Foot)

(Feet) I (Feet) ology Construction 0 50 100

-690 SOUND ROCK (D): Fine-Grained QUARTZ DIORITE,

~- <

Unfractured S<

-. --+ ++ SOUND ROCK (D): Fine-Grained, Quartz-Rich

+ + GRANITE, Slightly Fractured

< SOUND ROCK (D): Fine-Grained QUARTZ DIORITE, 75-

-685 ,

V <Unfractured IM11111 M

80-

-680

, SOUND ROCK (D): Fine-Grained META GABBRO,

',W;vv:; Slightly Fractured VTT VTVVVTVV

V SOUND ROCK (D): Fine-Grained, Quartz-Rich

+ +4 85 m GRANITE With Orbicuals, Unfractured

-675 + +4 90- -4

w-4-4 -l 14--+---

Boring Terminated at 90.30 ft bls CDJ C9 0Z

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project *6&MAD-S&ME Project No: 1264-06-724 Core Location: M-48DR 21 NQ Core 30 -

30'End ofRin #2, REC - 1000%, RQD - 94%

lHller Co ne Refusal at 21. 60 ft bl

).7 -30.8' Low Angle Joint, Heavy Discoloratior 22 121 .6'.22.25' Intensely Fractured, Moderate Discoloration, JsoilSeams; Core Loss 31 22.55' Horizontal Joint, Moderate Discoloration 22.81'Horizontal Joint, Moderate Discoloration 23 32 -

30.75' - 33.9' Intensely Fractured, Heavy Discoloration, Soil Seams; Core Loss 24 33 3.9' Horizontal Joint, Heavy Discoloration 25 34 -

25.30' En d of Run #1, REC - 89%, ROD - 70%

25.35' So,il Seam; Core Loss 25.5' Low'Angle Joint, Heavy Discoloratior 26 35 -

i..30' End of Run #3, REC - 98%, RQD - 36% EXPLANATION 5..45' Horizontal Joint, Heavy Discoloratior 0 5.

.75' Horizontal Joint, Heavy Discoloratior Meta Gabbro 27 36 I E 36.2' - 36.4' Granitic PWR Quartz Diorite UDiorite 27.7' Low'Angle Joint 28 37 - 36.4'- 37.65' Highly Weathered Granitic Soil Seam; Core Loss U

Granite 28.2' - 28.25' Soil Seam; Core Loss Core Loss r.65' Horizontal Joint Along Contact 29 38 - Intense Fracturing Fractures 29.35'- 29.5' High Angle Joint, Wide Aperature

-End of Run

....-. Contact 29.85'- 31.0' High Angle Joint Healed Joint 30 39 Page 1 of 4

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project *6&MWE S&ME Project No: 1264-06-724 Core Location: M-48DR 39 48 39.1' Horizontal Joint 40 49 40.30' End of Run #4, RE C - 88%, RQD - 62%

41 50 1.30'End of Run #6, REC - 97%, RQD - 97%

42 51 43 ~#43.02' Horizontal Joint 52-2.8' Low Angle Joint, Slight Discoloration 44 53-EXPLANATION m

Meta Gabbro 45 54-U Quartz Diorite 45,30' End of Run #5, RE - 100%, RQD - 100%

mDiorite U

46 55- Granite 55.3(YEnd of Run #7, REC - 1000/, RQD - I00/o Core Loss Intense Fracturing 47 56-Fractures

- End of Run

....-. Contact Healed Joint 48 57-Page 2 of 4

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project *6&ME S&ME Project No: 1264-06-724 Core Location: M-48DR 57 NQ Core 66 - NQ Core 5858.05' Horizontal Joint, Slight Di swoloratior 67 -

59 68-68.55' Horizontal Joint, Moderate Discoloration 59.8' Low Angle Joint, Slight Dir coloratior 60 69 -

60.30'End of Run#8, REC- 100 RQD- 100%

61 70 -

0.30'End ofRun #10,REC - 100%, RQD - 100%

62 71 -

62.25'- 62,4' High Angle Joint, Slight Discoloratiot EXPLANATION m

Meta Gabbro 63 72 IU Quartz Diorite m

Diorite 64 73 73.0' Horizontal Joint, Slight Discoloration U

Granite Core Loss 65 74 Intense Fracturing 65.1' Horzontal Joint, Slight Dis coloration Fractures 65.30'End of Run #9, REC - I0 P/6,RQD - 96%

- End of Run Contact Healed Joint 66 75 FIELD ROCK CORE LOG Page 3 of 4

McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 A&UNME Core Location: M-48DR 75 9Q Core 84 - NQ Core i.30'End ofRun #11,REC - 19)%, RQD - 1000/.

76 - 85 -

5.30 End of Run #13, REC - 100I/, RQD - 100/o 77 86 -

78 - 87 79 88 -

80- 89 - EXPLANATION 1.30'End of Run #12, REC - 100%, RQD - 100% m Meta Gabbro IU Quartz Diorite 81- 90 30 End of Ran #14, REC - 95%, ROD - 95%

m Diorite ring Terminated at 90.30 ft bls U

Granite 82- 91 -

Core Loss Z.65'Horizontal Joint, Sight Discoloration Intense Fracturing 83-

- Fractures

- End of Run

-.--- Contact

-Healed Joint 84 Page 4 of 4

COMPLETION REPORT OF WELL No. M-48DR Sheet 1 of 3 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 20.71 ft bls LATITUDE: 35 26 00.80 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 51.67 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 760.22 DATE DRILLED: 6/12/07 DATUM: MSL STRATA PROTECTIVE CASING Diameter: 8" Type: Steel Flush Mount Interval: At Grade RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 79 ft bis GROUT Type: Neat Cement Interval: 0 to 75 ft bls SEAL Type: K-Packer + Bentonite Interval: 75 to 78.2 ft bls FILTERPACK Type: NIA Interval: NIA SCREEN Diameter: 2" Coarse-Grained Type: 0.010 Slotted Sch. 40 PVC QUARTZ DIORITE NC With Intermittent Soil

-4r' Interval: 79 to 89 ft bls NC Seams, Moderately Fractured With NC Intermittent Zones of ~4r~

Intense Fracturing NC NC LEGEND

-4r' NC D FILTER PACK TOC GS TOP OF CASING GROUND SURFACE E BENTONITE BS BENTONITE SEAL

] CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACi (FILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH I STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-48DR Charlotte, North Carolina ENGINEERING

TESTING

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.5 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withel STRATA WELL - 0 z0*

_

DESCRIPTION 0DETAILS w. WELL CONSTRUCTION DETAILS 0 I-

_ __ _ _ __J (See Page 1)

Seams and Quartz 35 Veins, Intensely +

Fractured HA- I IALLY WEATHERED/FRACTI ROCK (WF):

Medium-Grained -40 GRANITE, Intensely Fractured (continued) -4>

WEATHERED ROCK .4r-(M2): When Sampled Becomes White, Black, and Gold, -4'.'

Micaceous, Silty, -45 Coarse to Fine SAND '1 (Granitic)

SOUND ROCK (D): '-Il-'

Fine-Grained QUARTZ DIORITE Interlayered With 'I Fine-Grained -4'.' -50 GRANITE With Pyrite and Quartz Veins, Slightly Fractured SOUND ROCK (D): 'I>

Medium-Grained r UARTZ DIORITE, Unfractured -55 SOUND ROCK (D): .1

-4>

Fine-Grained GRANITE, .4'.-

Unfractured SOUND ROCK (D):

Medium-Grained -4> -60 QUARTZ DIORITE, nfractured SOUND ROCK (D):

Fine-Grained -4>

QUARTZ DIORITE With Intermittent "'V.

Fine-Grained .4> 765 GRANITE and Coarse-Grained -4>

QUARTZ DIORITE; Pegmatitic Granite Vein from 53.35 to ++

53.50 ft bis, Slightly

-'I Fractured -4'.' 70 SOUND ROCK (D): "/'-

Fine-Grained LEGEND QUARTZ DIORITE, lightly Fractured ++

SOUND ROCK (D):

Fine-Grained "/

+

El FILTER PACK TOC GS TOP OF CASING GROUND SURFACE 75.00 685.51 BENTONITE BS BENTONITE SEAL DIORITE, Unfractured -75 i- CEMENT GROUT FP FILTER PACK 0

SOUND ROCK (D): TSC TOP OF SCREEN Fine-Grained E CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN QUARTZ DIORITE, '-4 >

78.00 682.51 TD TOTAL DEPTH Slightly Fractured -4 I'-. 111111111ni 682.31 Y STATIC WATER LEVEL CG CEMENT GROUT I I 78.20

- 9751 Southern Pine Blvd.

COMPLETION WELL No. M-48DR REPORT OF 0# S uM ENGINEERING E Charlotte, North Carolina 0E . TESTING Sheet 2 of 3 NVI PCINME14"AL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.5 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA WELL z D ERIDETAILS a- 4E. WELL CONSTRUCTION DETAILS DESCRIPTION

>i

___

IJJ _

_5__a ,_J- .4-_--

Cf) W (See Page 1)

SOUND ROCK (D): 79.00 681.51

ine-Grained -80 3RANITE, Slightly Fractured V SOUND ROCK (D): 'V V

~vYvv Fine-Grained QUARTZ DIORITE, Linfractured SOUND ROCK (D): -85 Fine-Grained, Quartz-Rich GRANITE, Slightly Fractured 88.50 672.01

UUNU XUCK (U): 89.00 671.51 Fine-Grained 670.21

-90 90.30 QUARTZ DIORITE, Unfractured (continued)

SOUND ROCK (0):

Fine-Grained GRANITE, Unfractured SOUND ROCK (D):

Fine-Grained META GABBRO, Slightly Fractured SOUND ROCK (D):

Fine-Grained, Quartz-Rich GRANITE With Orbicuals, Unfractured (0

LEGEND C- E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL o 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 0m #S&M E ENGINEERING

TESTING 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-48DR Sheet 3 of 3 ENVIRONMENTAL SERVICES

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724

6&ME Boring Number: M-48DR Sample No: 1 Depth (ft-bis): 4.6-6.1 Blow Count: 9*9*4 Sample No: 2 Depth (ft-bls): 9.6-11.1 Blow Count: 5*4*6 Sample No: 3 Depth (ft-bls): 14.6-16.1 Blow Count: 3*6*7 Sample No: 4 Depth (ft-bls):

Blow Count:

19.6-21.1 4 *7

7 No Reovr Page 1 of 1

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project A6& MEN S&ME Project No: 1264-06-724 Core Location: M-48DR Page 1 of 3

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 4-~f R Core Location: M-48DR Page 2 of 3

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Proj 6&,fmEa S&ME Project No: 1264-06-724 Core Location: M.48DR CLASSIFICATION:

21.60' - 30.45': Coarse-Grained Quartz Diorite With Intermittent Soil Seams 30.45' - 34.7': Fine-Grained Quartz Diorite 347' - 36.4': Medium-Grained Granite 36.4' - 36.95': Soil Seam 36.95' - 45.3': Fine-Grained Quartz Diorite With Intermittent Fine-Grained Granite and Soil Seams 45.3' - 48.25': Medium-Grained Quartz Diorite 48.25' - 48.45': Fine-Grained Granite 48.45' - 49.1': Medium-Grained Quartz Diorite 49.1' - 55.3': Fine-Grained Quartz Diorite With Intermittent Fine-Grained Granite and Coarse-Grained Quartz Diorite 55.3'- 61.15': Fine-Grained Quartz Diorite 61.15' - 61.8': Fine-Grained Diorite 61.8' - 68.1': Fine-Grained Quartz Diorite 68.1' - 69.0': Fine-Grained Granite 69.0' - 72.35': Fine-Grained Quartz Diorite 72.35' - 74.0': Fine-Grained, Quartz-Rich Granite 74.0' - 80.42': Fine-Grained Quartz Diorite 80.42' - 80.62': Fine-Grained Granite 80.62' - 83.97': Fine-Grained Meta Gabbro 83.97' - 90.3': Fine-Grained, Quartz-Rich Granite With Orbicuals Page 3 of 3

BOREHOLE PERMEABILITY TEST USING PACKERS FIELD DATA SHEET *S&ME]

PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-48DR LOCATION: Huntersville, NC TEST INTERVAL: 81.3 to 86.3 bgs TEST DATE: 6/15/2007 TEST INTERVAL: 679.1 to 674.1 EL TESTED BY: Jay Little and Courtney Withers GROUND ELEV (ft MSL): 760.4 TEST METHOD: Double Packer Method using Multiple Pressure Tests METHOD

REFERENCE:

Ground Water Manual, US Bureau of Reclamation, 1995, Chapter 10 TEST DATA (Enter data in underlined cells):

Rock Description of test interval: Sound Rock: Meta Gabbro to 84.0 ft bls with horizontal fracture at 82.65 ft bls; Unfractured Granite from 84.0 to 86.3 ft bls Source of test water and clarity: Catawba River (treated)

Method of cleaning hole prior to testing: Flushed Drilling Fluid (water or type of drilling mud) Mud Packer Brand and Model:

Packer Inflation Pressure 160 psi Packer Length: 2.00 feet Method: Single (1) or double (2) packer (Enter I or 2): 2 Interval below base of packer for Method I (single packer test),A I: feet Interval between packers for Method 2 (double packer test),A 2: 5.0 feet Depth of hole at time of test: 90.3 feet below ground surface (bgs)

Diameter of borehole, d: 3.0 inches 0.3 feet Radius of the borehole, r 0.13 feet Depth to water table (thickness of unsaturated material above water table,U): 21.3 feet Height above ground surface of pressure gauge: 4.7 feet ags Top of test section (bottom of upper packer), ht: 81.8 feet bgs Bottom of test section (top of lower packer if double packer used, bottom of hole for a single packer, D): 86.8 feet bgs Is test section above or below water table? below For tests below the water table determine h, the distance between the gauge and the water table: 26.0 feet Length of pipe over which head loss occurs (distance from gauge to outlet of pipe in test section): 88.5 feet Diameter and type of pipe used: 1.25-inch I.D.

Packer Test M-48DR.xls Permeability Test Field Data Page I of 2

[BOREHOLE PERMEABILITY TEST USING PACKERS

ýIFILD DATA SHEET _________

PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-48DR LOCATION: Huntersville, NC TEST INTERVAL: 81.3 to 86.3 bgs TEST DATE: 6/15/07 TEST INTERVAL: 679.06 to 674.06 EL G P Water Level Flow Rate FlowRate Gauge Pressure (h 2) in psi Elapsed Time (minutes) (feet bgs) (total flow in gal) (gpm)

Step 1 40 0 2029.00 40 1 2029.70 0.70 40 2 " 2030.20 0.50 40 5 2032.00 0.60 40 10 2035.30 0.66 40 15 2043.50 1.64 40 20 1 2051.50 1.60 Average 1.13 0.95 Selected stabilized flow rate to be used in calculation 0.95 Step 2 45 0 2052.90 45 1 2053.50 0.60 45 2 2054.00 0.50 45 5 2056.20 0.73 45 10 2059.30 0.62 45 15 2062.20 0.58 45 20 2065.30 0.62 1 Average 0.62 0.61 Selected stabilized flow rate to be used in calculation 0.61 Step 3 50 0 2065.50 50 1 2066.30 0.80 50 2 2067.20 0.90 50 5 2068.80 0.53 50 10 2071.80 0.60 50 15 2075.00 0.64 50 20 2078.00 0.60 Average 0.63 0.68 Selected stabilized flow rate to be used in calculationj 0.68 Step 4 45 0 2078.30 45 1 2078.90 0.60 45 3 2080.00 0.55 45 5 2081.60 0.80 Average 0.66 0.65 Selected stabilized flow rate to be used in calculation 0.65 Step 5 40 0 2081.90 40 1 2082.50 0.60 40 3 2083.80 0.65 40 5 2085.30 0.75 Average 0.68 0.67 Selected stabilized flow rate to be used in calculationq 0.67 NOTES:

Packer Test M-48DR.xls Permeability Test Field Data Page 2 of 2

BOREHOLE PERMEABILITY TEST USING PACKERS CALCULATIONS,..,.-

PROJECT NAME AND NO.: MNS-GWPP BOREHOLE NO.: M-48DR LOCATION: Huntersville, NC TEST INTERVAL: 81.3 to 86.3 bgs TEST DATE: 6/15/2007 TEST INTERVAL: 679.1 to 674.1 EL TESTED BY: Jay Little and Courtney Withers GROUND ELEV (ft MSL): 760.4 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 0.95 40 51 7 2.23E-06 6.8E-05 2 0.61 45 56 4 1.3E-06 4.OE-05 3 0.68 50 61 4 1.3E-06 4.1E-05 4 0.65 45 56 4 1.4E-06 4.2E-05 5 0.67 40 51 5 1.6E-06 4.8E-05 AVERAGE 5 1.6E-06 4.8E-05 SELECTED VALUES I I Rock Description of Tested Interval:

Sound Rock: Meta Gabbro to 84.0 ft bls with horizontal fracture at 82.65 ft bls; Unfractured Granite from 84.0 to 86.3 ft bls TEST INTERPRETATION Text here Text here EFFECTIVE PRESSURE(psi) FLOW (gpm) 45 50 55 60 65 0 0.2 0.4 0.6 0.8 2l I _ _ -

__ _

0

__35-- -- -- -

_ -"_

1-3 0. I

- - ---- - -_ __ _

0.4 081 50 52 54 56 58 60 62 Effective Differential Pressure (psi)

Packer Test M-48DR.xls Permeability Calculations Page 1 of 4

PERMEI ABILITY ~CA LCULATIONS FOR iEACH 'STEP OF TEST, CALCULATED PERMEABILITY FOR STEP I Gauge Pressure, h2, 40 psi 92.4 feet of water 3

Flow Rate, Q: 0.95 gpm 0.002 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, hj: 26.0 feet Value ofh1 : 26.0 feet Effective Head, H where H = hl+h2-L: 118.4 feet 51.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 52.9 feet X = (H/Tu)* 100 223.9' %

Tu/A 10.6 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 cnm/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 c-m/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) 2.23E-06 ft/sec 6.81 E-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. 45 psi 103.9 feet of water 3

Flow Rate, Q: 0.61 gpm 0.001 ft /scc 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 : 26.0 feet Value of hl: 26.0 feet Effective Head, H where H = hl+h2-L: 129.9 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 64.4 feet X = (H/Tu)* 100 201.7 %

Tu/A 12.9 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 1 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) 1.31E-06 ft/sec 3.99E-05 cm/sec Is this step valid?

If (Q/a)*(cstimated 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 M-48DR.xls 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: 0.68 gpm 0.002 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, hl: 26.0 feet Value ofhj: 26.0 feet Effective Head, H where H = hI+h2-L 141.5 feet 61.3 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 76.0 feet X = (H/Tu)* 100 186.2 %

Tu/A 15.2 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone 1 analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone 1 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/see Calculate K if Zone 2 and using single packer (Method 1) ft/sec ClTe/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/scC 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) 1.34E-06 ft/sec 4.08E-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. 45 psi 103.9 feet of water 3

Flow Rate, Q: 0.65 gpm 0.001 ft /scc 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 : 26.0 feet Value of hj: 26.0 feet Effective Head, H where H = hl+h2-L: 129.9 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 64.4 feet X = (H/Tu)* 100 201.7 %

Tu/A 12.9 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) 1.39E-06 ft/sec 4.25E-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 M-48DR.xls 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: 0.67 gpm 0.001 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: 26.0 feet Value of h1 : 26.0 feet Effective Head, H where H = hl+h2-L: 118.4 feet 51.3 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 52.9 feet X = (H/Tu)* 100 223.9 %

Tu/A 10.6 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 S cm/scc 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 S cm/sec Calculate K if Zone 3 and using double packer (Method 2) 1.58E-06 ft/sec 4.80E-05 cm/sec Is this step valid?

If (Q/a)*(cstimatcd 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 M-48DR.xls Permeability Calculations Page 4 of 4

Site Name: MNS-( 3WPP Test Date: 6/22/20 107 Well Label: M-48D R Aquifer Thickness: 73.29 f eet Screen Length: 10. feel Casing Radius: 1. Inchies Effective Radius: 1.5 Inc]hes Static Water Level: 20.71 f eet Water Table to Screen Bottom: 68.29 f eet Anisotropy Ratio: 1 Time Adjustment: 0. Seco 'nds Test starts with trial 0 There are 150 time and drawdown measurements Maximum head is 5.432 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/22/07 M-48DR I

Bouwer and Rice parameter A = 3.8 Bouwer and Rice parameter B = 0.72 ln(Re/Rw) = 3.918276e+000 Analysis starts at time 3600 Seconds Analysis ends at time 1830 minutes 114 Measurements analyzed from 5 to 118 2 Points not plotted because head ratio <= 0.0 01 These points are not included in the analysis 1 -002 1e--00a Hydraulic Conductivity = 1.1 33e-006 cm/sec Transmissivity = 1.519e-005 m2/min 0 2 4 6 8 10 12 14 16 16 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 Adjusted Time (Hours)

AnilC-ic Kw. Ahli, P,,torcr--A-An ^f .QRAP Ine- Ho is 5432 feet at 0 Seconds PERMEABILITY 1.13E-06 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-48DR SS-2 9.6 - 11.1 ft bls Sample

Description:

Reddish-Brown, Fine to Medium Sandy, Silty, Clay With Mica 1 00 % -- : . . ... ...

80% ___

70%

60% . .. .. . ----------.. ... .... ....

.- . . .-

--

50% -.

--..-..-.-.-.--.-.--. . . ... . . .

CL 40%

60% .......-- ---- -- ---- -- - ------

0%

100 10 1 0.1 Ln 0.01 0.001 CD 0 Particle Size (mm) 0oo 0.

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.2% 33.6% 30.1% 36.2%

Adjusted for 0% 34% 30% 36%

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:

McGuire Nuclear Station - GWPP S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 *S&ME Boring No. M-48DR LXII1A\AFB ).\

Boring Depth: 9.6 to 11.1 ftbls I - -

.'B "it4 Iin ]J

l tr "'. h L 1;,,:, 2- ).ll,2"*

% Sand: 34% 8"0 n i,rIv

,,,% 5ill 0('(_1-'0.00 q4

% Silt: 30% (LIx t1()

. -

CLAY

%Clay: 36%

'S 60

"

Estimated Specific -

Yield: 3.2%

SAN) CLA 1SITY CLAY 40.

CLA'i-SA{ND) 5*

Silt ,ize (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.

435 150 SPECIFIC mETENT.4i 0

Uj Estimated Porosity: 48%**

- Based on Table of Selected Values of Porosity, Specific Yield and Specific Retention, USGS Water Supply Paper 2220.

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

S&M S&MEE ENGINEERING

TESTING S&ME, Inc.

9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726

1. BORING AND SAMPLING IS IN ACCORDANCE W1THASTMD-1586.

2. PENETRATION (N- VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER I FT Project: MNS - Groundwater Protection Project Boring No. M-53 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of 2 Boring Depth (ft): 50.0 Elevation (ft): 760.6 Driller: Jay Little, NC Cert No. Date Drilled: 5/29/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 14.77 ft bis Drilling Method: Mud Rotary Elev.

(Feet) 760 1=Depth Lith-(Feet) I ology ASPHALT Material Description Well Construction Penetration Resistance (Blows/Foot)

Sandy, SILT with Manganese Banding V

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-53 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (ft): 50.0 Elevation (ft): 760.6 Driller: Jay Little, NC Cert No. Date Drilled: 5/29/07 1 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 14.77 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-725

!.- h- i i SOIL/SAPROLITE (MI): Brown, Micaceous, Silty, Fine SAND with Manganese Staining 40-

-720

.I

ýWhite, Silty, Coarse to Fine SAND WEATHERED ROCK (M2): When Sampled Becomes

-715 Olive Green and Brown, Silty, Coarse to Fine SAND with Rock Fragments WEATHERED ROCK (M2): When Sampled Becomes Brown, Micaceous, Fine Sandy SILT with Manganese Staining o : *.r& --

Boring Terminated at 50.00 ft bls 0

Z 0:

0.

COMPLETION REPORT OF WELL No. M-53 Sheet 1 of 2 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 14.77 ft bis LATITUDE: 35 26 02.56 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 52.43 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 760.32 DATE DRILLED: 5129107 DATUM: MSL LOGGED BY: Julie Petersen STRATA WELL WELL r- Z DESCRIPTION 0 t DETAILS b.-- z ULJ W, WELL CONSTRUCTION DETAILS CL

,-w.cý -J cI 0U*

PROTECTIVE CASING 0.00 760.57 Diameter: 8" 0

ASPHALT Type: Steel Flush Mount FILL (F): Red, Fine Interval: At Grade Sandy, Silty, CLAY 4.00 756.57 RISER CASING Diameter: 2" 5

6.00 754.57 Type: Sch. 40 PVC Interval: 0 to 8 ft bls GROUT Type: Neat Cement

-10 Interval: 0 to 4 ft bis SEAL SOIL/SAPROLITE Type: Bentonite (Ml): Orange to Light Interval: 4 to 6 ft bis Brown, Fine Sandy, -15 SILT with Manganese Banding FILTERPACK Type: #1 Filter Sand Interval: 6 to 23 ft bls

-20 SCREEN Diameter: 2" 22.80 737.77.

Type: 0.010 Slotted Sch. 40 PVC 23.00 737.57 Interval: 8 to 23 ft bls

-25 SOIL/SAPROLITE (Ml): Olive Green LEGEND N and Brown, Slightly C,)

Micaceous, Silty, Fine

-30 D FILTER PACK TOC GS TOP OF CASING GROUND SURFACE a SAND CD u

E BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN CD CD TD TOTAL DEPTH 0 ._ STATIC WATER LEVEL CG CEMENT GROUT 9751 Southern Pine Blvd. COMPLETION REPORT OF WELL No. M-53

_ WS UEE Charlotte, North Carolina

l ENGINEERING - TESTING NVIRNMENAL'ERVICES Sheet 1 of 2

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.6 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie I STRATA z WELL z 0 DETAILS W "j-L0

..UJ J

-J (See Page 1)

(Ml): Brown, Micaceous, Silty, Fine SAND with Manganese Staining WEATHERED ROCK (M2): When Sampled Becomes White, Silty, Coarse to Fine SAND WEATHERED ROCK (M2): When Sampled Becomes Olive Green and Brown, Silty, Coarse to Fine SAND 50.00 710.57 ith Rock Fragments WEATHERED ROCK (M2): When Sampled Becomes Brown, Micaceous, Fine Sandy SILT with 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 V STATIC WATER L_EVEL CG CEMENT GROUT COMPLETION REPORT OF S AM--E 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-53

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724

$6&,E Boring Number: M-53 Sample No: 1 Depth (ft-bls): 3.2 - 4.7 Blow Count: 5* 6

7 Sample No: 2 Depth (ft-bls): 8.2 - 9.7 Blow Count: 3*3*3 I

Sample No: 3 Depth (ft-bls): 13.2 - 14.7 Blow Count: 3*3*3 Sample No: 4 Depth (ft-bis): 18.2-19.7 Blow Count: 3*4*5 Sample No: 5 Depth (ft-bis): 23.2 - 24.7 Blow Count: 2*3*3 Sample No: 6 Depth (ft-bls): 28.2 - 29.7 Blow Count: 7

12

14 Page 1 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724

6&ME Boring Number: M-53 I

Sample No: 7 Depth (ft-bls): 33.2 - 34.7 Blow Count: 5*7*9 Sample No: 8 Depth (ft-bls): 38.2 - 39.7 Blow Count: 7*7*10 Sample No: 9 Depth (ft-bls): 43.2 - 44.7 Blow Count: 50/4 Sample No: 10 Depth (ft-bls): 48.2 - 49.7 Blow Count: 43

50/4 Page 2 of 2

CALCULATION OF PERMEABILITY By THE FALLING HEAD METHO 6D'-`A (Ojenolein Uniform Materil ________________

Site Name: MNS - GWPP Date: 5/30/2007 Boring I.D. M-53 Test Interval: 19.4' to 22.5' (Soil/Saprolite)

Total Depth of Hole: 22.5 ft 685.98 cm Length of Open Hole: 3.1 ft 94.51 cm Transformation Ratio m= I Performed by: Julie Petersen Time (see) Head (cm) Permeability (cm/see) Calculations 0 .677.56 60 668.69 5.42E-05 mL§ 120 660.00 5.38E-05 d2 -lIn 2rnLj for 180 651.55 5.29E-05 Kh InH 2 240 643.29 5.25E-05 300 635.24 5.17E-05 360 627.53 5.02E-05 Where:

420 619.73 5.14E-05 K, is the Horizontal Coefficient of Permeability (cm/sec) 480 612.10 5.09E-05 1-1, is the Piezometric Head for time; t = ti (cm) 540 604.76 4.96E-05 H2 is the Piezoinetric Head for time; t = t2 (cm) 600 597.32 5.09E-05 D is the Diameter of the Standpipe (cm) 900 563.29 4.82E-05 d is the diameter of the Open Length (cm),

1200 532.20 4.67E-05 m is the Transformation Ratio, Where 1500 503.84 4.50E-05 Kh is the Horizontal Permeability k=7 1800 477.74 4.37E-05 K, is the Vertical Permeability 2400 431.43 4.19E-05 L is the Open Length of Hole (cm) 3000 392.20 3.92E-05 3600 358.72 3.67E-05 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 4.82E-05 Graph of Field Data Head vs Time 700.00 600.00 E

u 550.00 500.00 450.00 400.00 350.00 300.00, ,

0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

Site Name: MNS-GWPP Test Date: 6/5/2007 Well Label: M-53 Aquifer Thickness: 13.23 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 3.391 Inches Static Water Level: 14.77 feet Water Table to Screen Bottom: 8.23 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 87 time and drawdown measurements Maximum head is 2.265 feet Minimum head is -2.e-003 feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/5/07 M-53 1 -

=

Bouwer and Rice parameter A = 2.463 Bouwer and Rice parameter B = 0.4661 ln(Re/Rw) = 2.637533e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 30. Seconds Analysis ends at time 15. minutes 52 Measurements analyzed from 2 to 53 4 Points not plotted because head ratio <= 0.0 0!1 These points are not included in the analysis I

1 302 Hydraulic Conductivity =3.303e-004 cmlsec Transmissivity = 7.992e-004 m2/min Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 2 265 feet at 0 Seconds PERMEABILITY 3.30E-04 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: ISample No.: Depth:

M-53 I SS-8 38.2 to 39.7 ft bls Sample

Description:

Brown, Silty, Fine Sand With Mica 100%

90% - _... . .

80%

70%

06 50%- U) 40% il 30% i*

20%

10% --

0%

100 10 4 1 0.1 Ln 0.01 0.001

£0 Particle Size (mm) Ro0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.0% 60.0% 36.7% 3.3%

Adjusted for 0% 60% 37% 3%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix lI.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

McGuire Nuclear Station - GWPP S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 *S&ME Boring No. M-53 -I Boring Depth: 38.2 to 39.7 ft bls __ __. .

I in'.."t iýtit.fl '",t 1 "ti,-

% Sand: 60% 131\ , ,,,I

,~0' -- 0I 004T,

% Silt: 37% CLAY 7() 4 P11.00

% Clay: 3% J# "(V/_

Estimated Specific so Yield: 24.5%

S::ill.l/4Ž (1porceOlt)

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 5: - - - -

- - - -

AO I& P OI-T

- Y- - -

a to, I

I !

UJ-8 Xj d a W in A" W Cc 83 1!di d

Estimated Porosity: 43%

Variation of Porosity, Specific Yield, and Specific Fletention with Grain Size (after Bear, 1972)

S&ME, Inc.

tS&ME I. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING - TESTING Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 301N. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN. 1D. SAMPLER 1 FT.

Project: MNS - Groundwater Protection Project Boring No. M-55 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of 2 Boring Depth (I): 50.0 ] Elevation (f1): 760.1 Driller: Justin Millwood, NC Date Drilled: 6/7/07 Cert. No. 3439 Logged By: Scott Dacus Water Level: Stabilized Water Level at 9.84 ft his Drilling Method: 4/4" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) Construction FILL (F): Red and Orange, Micaceous, Clayey, SILT SILT SOIL/SAPROLITE (Ml): Brown and Tan, Micaceou I Fine Sandy, SILT With Iron and Manganese Staining 30-ii!I

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-55 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (ft): 50.0 Elevation (fi): 760.1 Driller: Justin Millwood, NC Date Drilled: 6/7/07 1 Cert. No. 3439 Logged By: Scott Dacus Water Level: Stabilized Water Level at 9.84 ft bls Drilling Method: 4V4" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Co:

SOIUSAPROLITE (Ml): White and Brown, Micaceous,

-720 40- '\Silty, Medium to Fine SAND With Manganese Staining S01USAPROLITE (Ml): White and Brown, Micaceous, Fine Sandy, SILT

-715 45- SOIL/SAPROLITE (Ml): Black and White, Micaceous, Coarse to Fine SAND (Granitic)

SOIL/SAPROLITE (Moii): Brown and Gray, Micaceous, f

Silty, Fine SAND (Granitic)

-4..- - +

Boring Terminated at 50.00 ft his

COMPLETION REPORT OF WELL No. M-55 Sheet 1 of 2 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at 9.84 PROJECT LOCATION: Huntersville, North Carolina ft bis LATITUDE: 35 26 01.39 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 805647.75 DRILLING METHOD: 41/4/4" H.S.A. TC)P OF CASING ELEVATION: 759.73 DATUM:

DATE DRILLED: 617/07 MSL LOGGED BY: Scott Dacus STRATA " WELL ' z o DESCRIPTION Co DETAILS "

w WELL CONSTRUCTION DETAILS I- W w

>- I -J -J CO 0 w PROTECTIVE CASING t* 0.00 760.09 Diameter: 8"

ýASPHALT Type: Steel Flush Mount FILL (F): Red and Interval: At Grade Orange, Micaceous, 2.00 758.09 Clayey, SILT 4.00 756.09 RISER CASING

- 5 Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 5 ft bis GROUT Type: Neat Cement

-10 Interval: 0 to 2 ft bis FILL (F): Brown, SEAL Micaceous, Clayey, SILT With Type: Bentonite Manganese Nodules Interval: 2 to 4 ft bIs and White, Feldspar -15 Nodules FILL,(F): Brown and FILTERPACK Red, Clayey, SILT Type: #1 Filter Sand With Manganese Interval: 4 to 21 ft bis Nodules 19.50 740.59

-20 20.00 740.09 21.00 739.09 SCREEN VFT Diameter: 2" SOIL/SAPROLITE (Ml): Red and Gray, Type: 0.010 Slotted Sch. 40 PVC Micaceous, SILT Interval: 5 to 20 ft bIs

-25 SOIL/SAPROLITE (Ml): Brown and Tan, LEGEND Micaceous, Fine 0- Sandy, SILT With Iron and Manganese -30 E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE o3. BENTONITE Staining BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN

_2J TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT

{/OI

-4.

COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-55 0W WM E Charlotte, North Carolina ENGINEERING . TESTING ENVIRONMENTAL SERVICES Sheet 1 of 2

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

-PROJECT NO: 1264-06-724 LOGGED BY: 760.1 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Scott Dacus STRATA Wz o DESCRIPTION M

"

..-

DETAILS 1.-,

uJ v W

C.

WELL CONSTRUCTION DETAILS

>- W-S -J -J coo w (See Page 1)

SOIL/SAPROLITE -35 (Ml): Red and Orange, Micaceous, SILT With Feldspar Veins and Manganese

,Staining (continued)

SOIL/SAPROLITE -40 (Ml): White and Brown, Micaceous, Silty, Medium to Fine SAND With Manganese Staining SOIL/SAPROLITE (Ml): White and -45 Brown, Micaceous, Fine Sandy, SILT SOIL/SAPROLITE (Ml): Black and White, Micaceous, Coarse to Fine SAND 50.00 710.09 (Granitic) 50 SOIL/SAPROLITE (Ml): Brown and Gray, Micaceous, Silty, Fine SAND (Granitic) 0 LEGEND I-D FILTER PACK TOC TOP OF CASING GS GROUND SURFACE 0 *BENTONITE BS BENTONITE SEAL L CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN 0~ CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH 0 _ STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-55

_ w~iwCharlotte, North Carolina n

ENGINEERING - TESTING ENVIRONMENTAL SERVICES Sheet 2 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project $S&ME S&ME Project No: 1264-06-724 rn-rn Boring Number: M-55 Sample No: 1 Depth (ft-bls): 3.5 - 5.0 Blow Count: 3 *4* 4 Sample No: 2 Depth (ft-bls): 8.5 - 10 Blow Count: 3 *4* 7 Sample No: 3 Ja Depth (ft-bls): 13.5-15 2 Blow Count: 2

3 *4 Sample No: 6 28.5 -30 Depth (ft-bls):

Blow Count: 2* 4

5 Page 1 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 6&ME Boring Number: M-55 Sample No: 7 Depth (ft-bls): 33.5-35 Blow Count: 3*4*7 Sample No: 8 Depth (ft-bls): 38.5 - 40 Blow Count: 5*5*9 I

Sample No: 9 Depth (ft-bls): 43.5-45 Blow Count: 10

28

34 Sample No: 10 Depth (ft-bhs): 48.5 - 50 Blow Count: 3* 5* 18 Page 2 of 2

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITH ASTMD-1586.

.%s. Pw - ! E Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-59 I

Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of 3 Boring Depth (ft): 85.1 1 Elevation (fi): 760.0 Driller: Jay Little, NC Cert No. Date Drilled: 6/1/07 2717

+

Logged By: Julie Petersen Water Level: Stabilized Water Level at 24.62 ft bls Drilling Method: Mud Rotary

+

Elev. Depth Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) Construction 11 Medium to Fine SAND With Mica (Dioritic)

I-C CD C

CD CD 5

I SOIL/SAPROLITE (MI): Brown to White, Silty, Coarse to Fine SAND 30-S I-

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Blvd. W1THASTMD-1586.

Charlotte, North Carolina 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 1FT Project: MNS - Groundwater Protection Project Boring No. M-59 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 3 Boring Depth (1i): 85.1 Elevation (ft): 760.0 Driller: Jay Little, NC Cert No. Date Drilled: 6/1/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 24.62 ft hIs Drilling Method: Mud Rotary Elev. Depth Lith- Material Description Well Penetration Resistance (Blows/Foot)

(Feet) I _(Feet) Iology Construction o 50 100

<J~ PARTIALLY WEATHERED/FRACTURED ROCK (WE): Medium-Grained QUARTZ DIORITE With AIntermittent GRANITE, Intensely Fractured; Heavily Weathered Void from 37.45 to 37.95 ft bls I

-720 40- SOUND ROCK (D): Medium-Grained QUARTZ DIORITE, Unfractured

'J~<

<4rL

-- 715 45-

-710 50-

-- SOUND ROCK (D): Medium-Grained GRANITE,

X- Z< SOUND ROCK (D): Medium-Grained QUARTZ

- < DIORITE, Unfractured

-705 55- -- <

<

< U~nfractured

_+ + 4 SOUND ROCK (D): Medium-Grained GRANITE, 700 60- + + 4* Unfractured

+ +4

,: SOUND ROCK (D): Medium-Grained META DIORITE

°*"%*With Intermittent QUARTZ DIORITE Inclusions,

-695 65-

<SOUND ROCK (D): Medium-Grained META QUARTZ

- < DIORITE, Unfractured SOUND ROCK (D): Medium-Grained META DIORITE,

-\Unfractured

.4 N- SOUND ROCK (D): Medium-Grained META QUARTZ

-690 70-

\*DIORITE, Unfractured

\I~* < SOUND ROCK (D): Medium-Grained QUARTZ

.4 N~

.,jt~ < DIORITE, Slightly Fractured

.4 t'j.

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-59 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 3 of 3 Boring Depth (ft): 85.1 Elevation (fI): 760.0 Driller: Jay Little, NC Cert No. Date Drilled: 6/1/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 24.62 ft bls Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction vJ~ <

-685 75- S<

S<

vd' <

.. ~<

<l 80--

-680 SOUND ROCK (D): Medium-Grained DIORITE,

*

~"Unfractured

\j-- N-& <

< SOUND ROCK (D): Medium-Grained QUARTZ VJ~ < DIORITE, Unfractured

- 675 oJ-1 + 4-Boring Terminated at 85.10 ft his C,

0) z 0.

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project All-S&ME Project No: 1264-06-724 Core Location: M-59 36 NQ Core 45 -

i. End ofRun #2. REC - 98%, RQD - 98%

Roller Co ne Refasal at 36.40 ft his 36.8'Low Angle Joint, Slight Weathering and Discoloration 37 46 37.45' - 37.95' Heavily Weathered Void; Core Loss 38 47 -

39 48 40 49 40 End of Run #1, REC - 86%, RQD - 79%

41 50 -

Ij.l' End of Run #3, REC - 1001/6,RQD - 100I EXPLANATION F 50. ' - 50.8' High Angle Granite-Healed Joint m Meta Gabbro 42 51 U

Quartz Diorite m

Diorite IU 43 52 - Granite Core Loss Intense Fracturing 44 53 -

- Fractures

- End of Run Contact Healed Joint 45 54 Page 1 of 3

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 4-Core Location: M-59 54- 63 -

55- 64 i,. End of Run #4, REC - 100%, RQD - 100%

56 65 -

65.1' End of Run #6, REC - 100%, RQD - 100%

57- 66 58- 67 -

59- 68 -

EXPLANATION m

Meta Gabbro 60 69 -

m D.1FEnd of Run #5, REC - 100%, RQD - 100% Quartz Diorite mDiorite U

61- 70 - Granite

0. VEnd of Run #7, REC - 100%,RQD -100%

Core Loss Intense Fracturing 62- 71 -

Fractures

- End of Run

. Contact Healed Joint vo Page 2 of 3

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 4-am Core Location: M-59 72 - 81 -

73 - 82 -

74 83 -

75 84 -

1 End of Run #8, REC - 100%, RQD - 100%

76 - 85 10 End of Run# 10, REC - 100%/o,RQD - 1000/o ring Terninated at 85.10 ft bis 6.55'Low Angle Joint, Fresh Surface 77 - 86 EXPLANATION m

Meta Gabbro

?.85'Low Angle Joint, Fresh Surface 78 - U Quartz Diorite m

Diorite 79 -

m Granite NO Core Loss 0

80 Intense Fracturing

).1' End of Run #9, REC - 100%, RQD - 1000/.

Fractures

- End of Run 01

..... Contact Healed Joint 01 Page 3 of 3

COMPLETION REPORT OF WELL No. M-59 Sheet 1 of 3 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 24.62 ft bis LATITUDE: 35 25 58.83 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE:- 80 56 50.81 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 759.68 DATE DRILLED: 611107 DATUM: MSL PROTECTIVE CASING Diameter: 8" Type: Steel Flush Mount Interval: At Grade Fine RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 21 ft bls GROUT Type: Neat Cement Interval: 0 to 17 ft bls SEAL Type: Bentonite Interval: 17 to 19 ft bis 17.00 743.03 FILTERPACK 19.00 741.03 Type: #1 Filter Sand Interval: 19 to 37 ft bls SCREEN Diameter: 2" Type: 0.010 Slotted Sch. 40 PVC Interval: 21 to 36 ft bls 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 / BACIt <FILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-59 Charlotte, North Carolina ENGINEERING . TESTING

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.0 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie Petersen STRATA WELL - o zo0 DESCRIPTION DETAILS WELL CONSTRUCTION DETAILS 0~0 W (See Page 1)

. . . . . . ° PARTIALLY 37.00 1 723.03 WEATHERED/FRACT ROCK (WF):

Medium-Grained QUARTZ DIORITE -40 With Intermittent GRANITE, Intensely Fractured; Heavily Weathered Void from P7.45 to 37.95 ft bls (continued)

SOUND ROCK (D):

45 Medium-Grained QUARTZ DIORITE, Unfractured 50 V.q-SOUND ROCK (D):

Medium-Grained GRANITE, Unfractured SOUND ROCK (D): 55 Medium-Grained QUARTZ DIORITE, Unfractured SOUND ROCK (D): ++*

Medium-Grained 60 GRANITE, +..,

Unfractured SOUND ROCK (D): + ..

Medium-Grained a..,

META DIORITE With Intermittent QUARTZ 65 DIORITE Inclusions, U nfractured SOUND ROCK (D):

Medium-Grained META QUARTZ DIORITE, Unfractured 70 SOUND ROCK (D):

Medium-Grained META DIORITE, Unfractured a,,,-

SOUND ROCK (D): 'a%,

Medium-Grained META QUARTZ -75 LEGEND DIORITE, Unfractured SOUND ROCK (D):

Cq Medium-Grained E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE QUARTZ DIORITE, I BENTONITE BS BENTONITE SEAL Ui Slightly Fractured ] CEMENT GROUT FP FILTER PACK U) 80 TSC TOP OF SCREEN M. CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT Eni =

z

-N.

COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-59 WUUE Charlotte, North Carolina ENGINEERING - TESTING Sheet 2 of 3 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.0 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie Petersen STRATA WELL a- z0 DESCRIPTION DECI0O 2 nL DETAILS a ".u ,_W-- WELL CONSTRUCTION DETAILS Co W 0 *5

>- w _J -J co a W (See Page 1)

SOUND ROCK (D):

Medium-Grained DIORITE, Unfractured 85.10 674.93 (continued) -85 SOUND ROCK (D):

Medium-Grained QUARTZ DIORITE, Unfractured LEGEND CD E] FILTER PACK TOC TOP OF CASING GS GROUND SURFACE Ui E BENTONITE BS BENTONITE SEAL

]CEMENT GROUT FP FILTER PACK C,, TSC TOP OF SCREEN CUTTINGS I BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH T STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S 9751 Southern Pine Blvd. WELL No. M-59 Charlotte, North Carolina TESTING ENGINEERING - SERVICES ENVIRONMENTAL Sheet 3 of 3

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project `6&MbjE S&ME Project No: 1264-06-724 Boring Number: M-59 Sample No: 1 Depth (ft-bls): 4.3 - 5.8 Blow Count: 3* 5* 5 Sample No: 2 Depth (ft-bls): 9.3 - 10.8 Blow Count: 3*2*3 Sample No: 3 Depth (ft-bls): 14.3-15.8 No Reovr Blow Count: 3 *4*6 Sample No: 4 Depth (ft-bls): 19.3 - 20.8 Blow Count: 5*6*9 NO 7 Sample No: 5 Depth (ft-bls): 24.3 - 25.8 Blow Count: 6*9* 10 Sample No: 6 Depth (ft-bls): 29.3 - 30.8 Blow Count: 5

12

17

SPLIT SPOON SAMPLE PICTURES 'T, IT -

McGuire Nuclear Station - Groundwater Protection Project Al ý -Aý '

S&ME Project No: 1264-06-724 Boring Number: M-59 Sample No: 7 Depth (ft-bls): 34.3 - 35.8 Blow Count: 50/3 Page 2 of 2

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 4 -dýfj Core Location: M-59 Page 1 of 2

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 4 -dhd Core Location: M-59 CLASSIFICATION:

36.40' to 51.70' Coarse-Grained Quartz Diorite 51.70' to 52.10' Medium-Grained Granite 52.10' to 59.10' Coarse-Grained Quartz Diorite 59.10' to 61.80' Medium-Grained Granite 61.80' to 65.60' Fine-Grained Meta Diorite With Coarse-Grained Quartz Diorite Inclustions 65.60' to 67.90' Coarse-Grained Meta Quartz Diorite 67.90' to 68.80' Fine-Grained Meta Diorite 68.80' to 81.70' Coarse-Grained Meta Quartz Diorite 81.70' - 83.30' Fine-Grained Diorite 83.30' - 85.10' Coarse-Grained Quartz Diorite Page 2 of 2

Site Name: MNS-GWPP Test Date: 6/18/2007 Well Label: M-59 Aquifer Thickness: 16.38 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 3.391 Inches Static Water Level: 24.62 feet Water Table to Screen Bottom: 11.38 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 140 time and drawdown measurements Maximum head is 3.706 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/18/07 M-59 1 -,ý Bouwer and Rice parameter A = 2.874 Bouwer and Rice parameter B = 0.5869 In(Re/Rw) = 2.737496e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 60. Seconds Analysis ends at time 42. minutes 01 77 Measurements analyzed from 2 to 78 1 Points not plotted because head ratio <= 0.0 These points are not included in the analysis 1:

le-O02 1

e-001 Transmissivity = 3.221 e-004 Hydraulic Conductivity m2/min cm/sec

= 1.075e-004 I

I n

I I I I I I I I 3

I I I I Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 3 706 feet at 0 Seconds PERMEABILITY 1.08E-04 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-59 SS-2 ] 9.3 to 10.8 ft bls Sample

Description:

Red, Silty, Clay With Fine to Medium Sand 100%

90% - ,-

80% i - ,__

70%

60% (A-50% -I.

40%--

30% I!

20% -- _

10% -

0% _*

AAA 100 10 % 1p 0.1 0.0 0.001 Particle Size (mm)

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.8% 22.1% .25.8% 51.4%

Adjusted for 0% 22% 26% 52%

Calculations I I I Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix 11.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

McGuire Nuclear Station - GWPP S dM G S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 *S&ME Boring No. M-59 EXI'I.ANA-\rIN Boring Depth: 9.3 to 10.8 ft bls \ , iii.'\ i -1

% Sand: 22% Ho"j,.r "" ..... '

a ] 1

,*11" v~~t Sill .t 27- lo Ct Clay 0.0114

% Silt: 26% -70

%Clay: 52% 60 Estimated Specific 50 1--6 Yield: 0.9%*

Estimated Value SANrDY CLAY / SILT'ACLAY - 40)

Silt s~ze. (prcLentl 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.

435 30-T.1i.

7PCFC IU I

n. II~#I~

- - T Estimated Porosity: 49%**

- Based on Table of Selected Values of Porosity, Specific Yield and Specific Retention, USGS Water Supply Paper 2220.

Variation of Porosity, Specific Yield, and Specilic Retention with Grain Size (after Bear, 1972)

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-59 SS-5 24.3 to 25.8 ft bis Sample

Description:

Black and White, Silty, Fine to Medium Sand With Mica 100%

90%

80%

70%

60% C-_

50%

40%

30% I_

20%

10%

100 1010.1 0.01 0.001 S Particle Size (mm R

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.1% 65.3% 30.9% 3.7%

Adjusted for 0% 65% 31% 4%

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:

McGuire Nuclear Station - GWPP 4 ShR2 S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 Boring No. M-59 i~~fi. ~ EXVIAN,\A\M()N Boring Depth: 24.3 to 25.8 ft bls in, -- 1-i-

\,irv,,

. 1 . ,,,,,,,pii'i

% Sand: 65% 511 Pairil,.,.i wt,,, ..

Sill l.ll,.*62 .1 % Silt: 31% 7liv 1)<'"""

% Clay: 4% 60 Estimated Specific Yield: Y'S'N"DY 25% ... .CLAY . C -L--Y 40 SillS N iA /pi.,rtYcnl)

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.

45 21---- ___

--- --------

Id u d -

I-j Estimated Porosity: 43%

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 Blvd. fI¥TH ASTM D-1586.

SS8ME Charlotte, North Carolina 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 ] FT.

Project: MNS - Groundwater Protection Project Boring No. M-60 Location: Huntersville, North Carolina 1264-06-724 Sheet No. I of 1 Number:

Boring Depth (fit): 39.8 FElevation (ft): 779.5 Driller: Justin Millwood, NC Date Drilled: 11/27/07 1 Cert. No. 3439 _

Logged By: Courtney Withers I Water Level: Stabilized Water Level at 31.43 ft bis Drilling Method: 4'"H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction SOIL/SAPROLITE (Ml): Reddish-Brown, Micaceous, Clayey, SILT SOIL/SAPROLITE (Ml): Tan and Orange-Brown, Micaceous, Fine Sandy, SILT With Manganese Staining and Rock Fragments WEATHERED ROCK (M2): When Sampled Becomes, White and Tan, Clayey, Silty, Coarse to FineSAND With

\ ock Fragments Auger Refusal at 39.80 ft bl

COMPLETION REPORT OF WELL No. M-60 Sheet 1 of 1 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 31.43 ft bls LATITUDE: 35 26 03.01 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 38.95 DRILLING METHOD: 41/45 H.S.A. TOP OF CASING ELEVATION: 781.90 DATE DRILLED: 11127107 DATUM: MSL STRATA PROTECTIVE CASING Diameter: 4" X4" Type: Lockable Steel Interval: Above Grade RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: -2.40 to 24 ft bis GROUT Type: Neat Cement Interval: 0 to 18 ftbls SEAL 18.00 761.50 Type: Bentonite Interval: 18 to 21.6 ft bis 21.60 757.90 FILTERPACK Type: #1 Filter Sand Interval: 21.6 to 39 ft bis SCREEN Diameter: 21 Type: 0.010 Slotted Sch. 40 PVC Interval: 24 to 39 ft bis LEGEND FILTER PACK TOC TOP OF CASING 740.50 GS GROUND SURFACE 739.70 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 Blvd. WELL No. M-60 Charlotte, North Carolina ENGINEERING

TESTING

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Boring Number: M-60 Sample No: 1 Depth (ft-bls): 9.1 -10.6 No Photo Blow Count: 5*7*10 Sample No: 2 Depth (ft-bls): 14.1-15.6 Blow Count: 3*4*6

4*

Sample No: 3 2 3 6 7 829 Depth (ft-bls): 19.1 - 20.6 Blow Count: 4* 5

8 Sample No: 4

"

Depth (ft-bis): 24.1 - 25.6 Blow Count: 4*7*9 2q.1'-254; Sample No: 5 Depth (ft-bls): 29.1 - 30.6 Blow Count: 2 3

4 Sample No: 6 Depth (ft-bls): 34.1 - 35.6 Blow Count: 19* 7 *9 Page 1 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Boring Number: M-60 Sample No: 7 Depth (ft-bls): 39.1 - 40.6 No Reovery Blow Count: 50/1 Page 2 of 2

(Open Hole in Uniform CALCULATION Material)

OF PERMEABILITY BY THE FALLING HEAD METHOD I Site Name: MNS - GWPP Date: 11/27/2007 Boring I.D. M-60 Test Interval: 31' to 34' (Soil/Saprolite)

Total Depth of Hole: 34 ft bls 1036.58 cm Length of Open Hole: 3 ft 91.46 cm Transformation Ratio m= I Performed by: Courtney Withers Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 975.52 60 946.95 1.25E-04 d 2. In(2mL 120 921.34 1.15E-04 D H for 180 898.32 1.06E-04 Kh In 240 877.56 9.83E-05 " 8-L. (t 2 -t 1 ) H2 300 857.44 9.75E-05 360 839.02 9.13E-05 Where:

420 823.57 7.82E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 809.91 7.03E-05 H, is the Piezometric Head for time; t = t1 (cm) 540 796.98 6.76E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 785.61 6.04E-05 D is the Diameter of the Standpipe (cm) 900 739.70 5.06E-05 d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where 7= Kh K is the H-lorizontal 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) 8.73E-05 Graph of Field Data Head vs Time 1000.00 950.00

-" 900.00 850.00 I 800.00 750.00 -. ...............................

- - ....................-

- ----- -

700.00 0 200 400 600 800 1000 Time (sec)

Site Name: MNS-GWPP Test Date: 12/11/2007 Well Label: M-60 Aquifer Thickness: 12.57 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: 31.43 feet Water Table to Screen Bottom: 7.57 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 85 time and drawdown measurements Maximum head is 2.21 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 12/11/07 M-60 1

Bouwer and Rice parameter A = 2.361 Bouwer and Rice parameter B = 0.4516 ln(Re/Rw) = 2.601198e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 84. Seconds Analysis ends at time 4. minutes 27 Measurements analyzed from 28 to 54 01 N

t.e-(X3

-Hydraulic Conductivity =6. 1 e-004 cm/sec

-Transinissivity = 2.039 meters2lday 0 10 15 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 2-21 feet at 0 Seconds PERMEABILITY 6.16 x 10-04 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-60 I SS-6 34.1 to 35.6 ft bis Sample

Description:

White and Tan, Clayey, Silty, Coarse to Fine Sand 100%6--

90%

80% - - -

70% -

60% -I 40%

30% CL 20% - -'-

10% - - i F 4 0% - , A 100 10 N 1 0.1 0.01 0.001 Particle Size (mm) .

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.6% 72.4% 24.3% 2.7%

Adjusted for 0% 73% 24% 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:

McGuire Nuclear Station - GWPP S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 &IMI E Boring No. M-60 0 10(1 EXPI.,rNA )-.

Boring Depth: 34.1 to 35.6 ft bis i&" IX 90 fUi.---

.

"'""'""'"'"'"

.i

........

% Sand: 73% .O Par,,ri,,,,

r ,..-* [ 1**S'ill O+()25,2*-JW4il

% Silt: 24% " 2'

% Clay: 3% 6 Estimated Specific Yield: 27%

SANDY CLAY, SILTY CLAY 40 a*

X (S~~LAY-SILU "'

20 Sill size (ipercurl)

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 A.

I I S

3

". .-.. -----------------

3

<* ,OROSITY a

a 2

'°i.." ',* * ' " *'I "%

c -I Estimated Porosity: 43%

Variation of Porosity, Specific Yield, and Specifc Retention with Grain Size (after Bear, 1972)

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE tS&ME ENGINEERING

TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 WJTHASTMD-1586.

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO Project: MNS - Groundwater Protection Project Boring No. M-62 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 2 Boring Depth (fit): 50.8 1 Elevation (fit): 760.4 Driller: Jay Little, NC Cert No. Date Drilled: 5/24/07 I 2717 Logged By: Julie Petersen Drilling Method: Mud Rotary I Water Level: Stabilized Water Level at 25.51 ft bis Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 760 *0*. GRAVEL: Road Bed

%~' ~::II FILL (F): Grayish-Tan, Micaceous, Silty, FineSAND with Red CLAY Layers (Striated) 5--

10-FILL (F): Brown, Micaceous, Medium to Fine Sandy, Clayey, SILT with Grayish-Tan, Micaceous, Silty, Fine SAND Layers (Striated)

Silty, Fine SAND

S&ME ENGINEERING - TESTING ENVIRONMENTAL SERVICES S&ME, Inc.

9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953

1. BORING AND SAMPLING IS IN ACCORDANCE WITHASTMD-1586.

2. PENETRATION (N- VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1]FT.

Project: MNS - Groundwater Protection Project Boring No. M-62 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (fi): 50.8 Elevation (fi): 760.4 Driller: Jay Little, NC Cert No. Date Drilled: 5/24/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 25.51 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 50 11 40-

-720 WEATHERED ROCK (M2): When Sampled Becomes

-715 Gray and White, Micaceous, Silty, Fine SAND

-710 Boring Terminated at 50.80 ft bls

Sheet 1 of 2 COMPLETION REPORT OF WELL No. M-62 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 25.51 ft bls LATITUDE: 35 25 59.09 S&ME, Inc. LONGITUDE: 80 57 02.67 DRILLING CONTRACTOR:

DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 760.09 DATUM: MSL DATE DRILLED: 5124107 LOGGED BY: Julie Petersen STRATA WELL "r z0 DECRPTON DESCRIPTION 0m DETAILS - w~+/-~

au _

WELL CONSTRUCTION DETAILS

_ _ _ _ _

>. LLI W- ,_1 ._

U w PROTECTIVE CASING 0.00 1 1760.37 Diameter: 8" 0

GRAVEL: Road Bed Type: Steel Flush Mount Interval: At Grade CONCRETE FILL (F): Grayish-Tan, Micaceous, Silty, Fine RISER CASING SAND with Red CLAY -5 Diameter: 2" Layers (Striated) Type: Sch. 40 PVC Interval: 0 to 21 ft bls GROUT

-10 Type: Neat Cement Interval: 0 to 17 ft bls SEAL FILL (F): Brown, Type: Bentonite Micaceous, Medium to Fine Sandy, -15 Interval: 17 to 19 ft bls Clayey, SILT with Grayish-Tan, 17.00 743.37 Micaceous, Silty, Fine FILTERPACK SAND Layers Type: #1 Filter Sand

(ýStriated) 19.00 741.37 Interval: 19 to 36 ft bls SOIL/SAPROLITE (Ml): Red, -20 Micaceous, Fine Sandy, Silty, CLAY SCREEN with Manganese Diameter: 2" Staining Type: 0.010 Slotted Sch. 40 PVC SOIIJSAPROLITE Interval: 21 to 36 ft bls (Ml): Orange, -25 Micaceous, Slightly Sandy, SILT with Manganese Banding SOIL/SAPROLITE (Ml): Gray and White, LEGEND Micaceous, Silty, Fine SAND -30 E FILTER PACK TOC TOP OF CASING GS E BENTONITE BS GROUND SURFACE BENTONITE SEAL I-

]CEMENT GROUT FP FILTER PACK 0 TSC TOP OF SCREEN qD CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

-35 35.50 724.87 STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF WELL No. M-62

-

0m #S&Charlotte, ENGINEERING . TESTING 9751 Southern Pine Blvd.

North Carolina Sheet 1 of 2 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.4 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie I STRATA I WELL z arw z

DETAILS I W--- CD Lw 0 ,, .,

(See Page 1) 709.57 LEGEND D FILTER PACK TOC TOP OF CASING GS 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 LEVEL CG CEMENT GROUT COMPLETION REPORT OF S&ME 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-62

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project "d&ME S&ME Project No: 1264-06-724 Boring Number: M-62

-- I Sample No: 1 Depth (ft-bls): 4.3 - 5.8 Blow Count: 3*4*7 Sample No: 2 Depth (ft-bls): 9.3-10.8 Blow Count: 4*6*6 Sample No: 3 Depth (ft-bls): 14.3 - 15.8 Blow Count: 6*7*9 Sample No: 4 Depth (ft-bls): 19.3 - 20.8 Blow Count: 4*5*6 Sample No: 5 Depth (ft-bls): 24.3 - 25.8 Blow Count: 3*5*6 Sample No: 6 Depth (ft-bls): 29.3 - 30.8 No Roe Blow Count: 4

6

7 Page 1 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project *6"ME S&ME Project No: 1264-06-724 Boring Number: M-62 Sample No: 7 Depth (ft-bls): 34.3 - 35.8 Blow Count: 5

8*11 Sample No: 8 Depth (ft-bls): 39.3 - 40.8 Blow Count: 14

20

3C Sample No: 9 Depth (ft-bls): 44.3 - 45.8 Blow Count: 50/5 Sample No: 10 Depth (ft-bls): 49.3 - 50.8 Nu Blow Count: 50/4 Page 2 of 2

CALCULATIONOFmPMEABILITfBY*THE FALLING HEA METHOD (Open Hole in Uniform Material) "M Site Name: NtNS - GWPP Date: 5/24/2007 Boring I.D. N4-62 (Soil/Saprolite)

Test Interval: 24.5' to 28.7' Total Depth of Hole: 2 8.7 ft 875 cm Length of Open Hole: 4 .20 ft 128.05 cm Transformation Ratio m= I Performed by: i ulie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 895.03 60 877.10 6.72E-05 120 860.34 6.41 E-05 Kh D In Hf 180 844.76 6.07E-05 8.L.(t2 -t) H2 240 830.00 5.85E-05 300 815.82 5.72E-05 360 802.23 5.58E-05 Where:

420 789.09 5.48E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 776.31 5.42E-05 l-I, is the Piezometric Head for time; t = t (cm) 540 763.96 5.32E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 751.92 5.28E-05 D is the Diameter of the Standpipe (cm) 900 696.25 5.11 E-05 d is the diameter of the Open Length (cm),

1200 646.74 4.90E-05 m is the Transformation Ratio, Where 1500 601.59 4.8 1E-05 m= jK,,/K Kh is the Horizontal Permeability 1800 560.55 4.69E-05 K, is the Vertical Permeability 2400 487.80 4.62E-05 L is the Open Length of Hole (cm) 3000 425.40 4.55E-05 3600 371.59 4.49E-05 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 5.35E-05 Graph of Field Data Head vs Time 1000.00 900.00 800.00 700.00 600.00 ----------------------------- ------------------

500.00 400.00 .

300.00, 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

Site Name: MNS-GWPP Test Date: 6/5/2007 Well Label: M-62 Aquifer Thickness: 15.49 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 3.391 Inches Static Water Level: 25.51 feet Water Table to Screen Bottom: 10.49 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 88 time and drawdown measurements Maximum head is 4.942 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/5/07 M-62 Bouwer and Rice parameter A = 2.764 Bouwer and Rice parameter B = 0.5322 In(Re/Rw) = 2.724662e+000 Gravel Pack Porosity: = 30.

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 75. Seconds Analysis ends at time 9.75 minutes 35 Measurements analyzed from 6 to 40 n01 I e00 Hydraulic Conductivity = 1.817e-004 cm/sec Transmissivity = 5.146e-004 m2/min III I I II 5 10 15 20 25 30 35 Adjusted lime (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is4942 feet at 0 Seconds PERMEABILITY 1.82E-04 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: ISample No.: Depth:

M-62 I SS-3 14.3 to 15.8 fi bls Sample

Description:

Brown, Fine to Medium Sandy, Clayey, Silt With Mica 100%

90%---

80% -

60%

70%

-U

a-

-

20% _ L 100 10 N 1 0.1 0.01 0.001 CD Particle Size (mm) o

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.7% 42.5% 34.3% 22.5%

Adjusted for 0% 43% 35% 23%

Calculations I II 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:

McGuire Nuclear Station - GWPP S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP

S & M E S&ME PROJECT NO.: 1264-06-724 Boring No. M-62 in EXFLA\AriM Boring Depth: 14.3 to 15.8 ft bIls 9.1

% Sand: 43% -ý 1311 I'

% Silt: 35% .. ( ' (1 CLAY

% Clay: 23% _ / '60 (I _

Estimated Specific o(

Yield: 7.5% 'II C-LAY-SlITI Sill snze (percent)

FIGURE 4.11 Textural classification triangle for unconsolidated materials showing thie relation between particle size and specific yield. Source: A. I. Johnson, U.S. Geological Survey Water-Supply Paper 1662-D, 1967.

45.

0A0ITY Pa SI"

~~- - --

SAC Ic 7--*E,**-4 . .u cc =55 d

Estimated Porosity: 45%

Variation of Porosily, Specific Yield, and Speciflc Retention with Grain Size (after Bear, 1972)

S&ME, Inc. 1. BORING AND SAMPLING ISINACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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 I FT Project: MNS - Groundwater Protection Project Boring No. M-64 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 2 Boring Depth (ft): 50.1 Elevation (ft): 760.8 Driller: Justin Millwood, NC Date Drilled: 5/24/07 Cert. No. 3439 1 Logged By: Courtney Withers Water Level: Stabilized Water Level at 14.58 ft bis Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology I Construction II

-760 FILL (F): Red, Micaceous, Silty, CLAY Micaceous, Clayey, Fine SAND With Manganese Staining

'V I 01 WI

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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 D)R!VE 1.41 1N IfD SAMPLER 1 F'7 Project: MNS - Groundwater Protection Project Boring No. M-64 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (fi): 50.1 Elevation (ft): 760.8 Driller: Justin Millwood, NC Date Drilled: 5/24/07 g B nCert. No. 3439 Logged By: Courtney Withers -7 Water Level: Stabilized Water Level at 14.58 ft bls jDril ing Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 50 1l

-725 SOIL/SAPROLITE (Ml): Brown and Black, Micaceous, 40- Slightly Sandy, SILT With Quartz Rocks (Schistose)

-720 i#- .,

n

.. '. SOIL/SAPROLITE (Ml): Tan and White, Slightly Sandy, 45- SILT With Manganese Staining and Medium to Fine Sand i

-715 M i . Lenses I- .

I.* "..

(MI): Brown and Black, Micaceous,

\Slightly Sandy, SILT SOIL/SAPROLITE (Ml): Tan and White, Micaceous,

/

50-SILT With Manganese Staining and Medium to Fine Sand Lenses II Boring Terminated at 50.10 ft bls CD I-.

0 CD C

z C,

CD 5

a.

CD C,

0 C,,

z I

I.-

C, 0

-J CD z

20 a,

COMPLETION REPORT OF WELL No. M-64 Sheet 1 of 2 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 14.58 ft bIs LATITUDE: 35 26 00.08 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 00.77 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 760.30 DATE DRILLED: 5/24107 DATUM: MSL LOGGED BY: Courtney Withers STRATA WELL :r a zo DESCRIPTION 0

caw

DETAILS c- WELL CONSTRUCTION DETAILS

a. .J .j

-o-J -J C0 W L

PROTECTIVE CASING

-- :o-=. 0.00 760.84 Diameter: 8" 0

GRAVEL Type: Steel Flush Mount FILL (F): Red, Interval: At Grade Micaceous, Silty, 2.00 758.84 CLAY RISER CASING Diameter: 2"

-5 Type: Sch. 40 PVC Interval: 0 to 13 ft bis GROUT 10.00 750.84 Type: Neat Cement

-10 Interval: 0 to 2 ft bis SEAL SOIL/SAPROLITE Type: Bentonite (Ml): Tan and Red Interval: 2 to 10 ft bls Striated, Micaceous, -15 Slightly Sandy, SILT With Manganese Staining FILTERPACK Type: #1 Filter Sand

'7 .7 SOIL/SAPROLITE Interval: 10 to 29 ft bis (Ml): Tan and Red Mottled, Micaceous, -20 Clayey, Silty, Fine SAND With SCREEN Manganese Staining Diameter: 2" Type: 0.010 Slotted Sch. 40 PVC Interval: 13 to 28 ft bls

-25 Y 27.50 733.34 28.00 732.84 LEGEND 29.00 731.84 00 -30 E FILTER PACK TOC TOP OF CASING

a. E BENTONITE GS BS GROUND SURFACE BENTONITE SEAL

CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN 5 CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN to TD TOTAL DEPTH V STATIC WATER LEVEL CG CEMENT GROUT z

COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-64 0M Charlotte, North Carolina Z ENGINEERING - TESTING Sheet 1 of 2 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.8 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA z

-JI---. WELL - o Z 0_

- DETAILS W'

WELL CONSTRUCTION DETAILS

_ __ _ _ _ _

O w

___ L DESCRIPTION CO

oI -J

___a (See Page 1) 35 SOIL/SAPROLITE (Ml): Brown and -40 Black, Micaceous, Slightly Sandy, SILT With Quartz Rocks (Schistose)

SOIUSAPROLITE (Ml): Tan and White, -45 Slightly Sandy, SILT With Manganese Staining and Medium to Fine Sand Lenses SOIL/SAPROLITE

,(Ml): Brown and 50.10 710.74

-50 Black, Micaceous, Slightly Sandy, SILT SOIL/SAPROLITE (Ml): Tan and White, Micaceous, SILT With Manganese Staining and Medium to Fine and Lenses LEGEND o0 D FILTER PACK TOC TOP OF CASING GS GROUND SURFACE oC I 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 Cl sCOMPLETION 9751 Southern Pine Blvd. WELL No. M-64 REPORT OF Charlotte, North Carolina ENGINEERING - TESTING ENVIRONMENTAL SERVICES Sheet 2 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project gods-M S&ME Project No: 1264-06-724 Boring Number: M-64 Sample No: 1 Depth (ft-bls): 3.6 - 5.1 Blow Count: 5

5* 7 Sample No: 2 Depth (ft-bhs): 8.6-10.1 Blow Count: 2*3*4 Sample No: 3 Depth (ft-bis): 13.6- 15.1 Blow Count: 1*1*1 Sample No: 4 Depth (ft-bls): 18.6 - 20.1 Blow Count: 2*2*3 Sample No: 5 Depth (ft-bls): 23.6 - 25.1 Blow Count: 1

1*3 Sample No: 6 Depth (ft-bls): 28.6 - 30.1 Blow Count: 2*2*5 rage I O0 Z

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project 96&"M S&ME Project No: 1264-06-724 Boring Number: M-64 Sample No: 7 Depth (ft-bls): 33.6 - 35.1 Blow Count: 3

3

5 Sample No: 8 Depth (ft-bls): 38.6 - 40.1 Blow Count: 12

23

26 Sample No: 9 Depth (ft-bls): 43.6 - 45.1 Blow Count: 3

6

14 Sample No: 10 Depth (ft-bls): 48.6 - 50.1 Blow Count: 4*6*11 Page 2 of 2

Site Name: MNS-GWPP Test Date: 6/5/2007 Well Label: M-64 Aquifer Thickness: 18.42 feet Screen Length: 15. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 3.391 Inches Static Water Level: 14.58 feet Water Table to Screen Bottom: 13.42 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 66 time and drawdown measurements Maximum head is 4.793 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/5/07 M-64 Bouwer and Rice parameter A = 3.117 Bouwer and Rice parameter B = 0.6606 ln(Re/Rw) = 2.769313e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 168. Seconds Analysis ends at time 9. minutes 32 Measurements analyzed from 13 to 44 2 Points not plotted because head ratio <= 0.0

- 01 These points are not included in the analysis 0

2:

1 e- 0l02 Hydraulic Conductivity = 2.469e-004 cmlsec Transmissivity = 8.319e-004 m2/min I

I Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 4 793 feet at 0 Seconds PERMEABILITY 2.47E-04 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-64 I SS-5 23.6 to 25.1 ft bls Sample

Description:

Tan and Red, Clayey, Silty, Fine Sand With Mica 100%-

80% -

70% - .

70% ---

- r_

60% - -.-

40% - G S 30% -(0 0.9 20% f%4 10%--

0%,-- -]L A A A 100 10 CM 1 0. 1 ) 0.010.1 Particle Size (mm) A n I

> 2mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: %Gravel %Sand % Silt % Clay

__________0.0% 52.5% 40.6% 6.9%

Adjusted for 0% 53% 41% 7%

Calculations ____________________________ _______

Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix 11.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

McGuire Nuclear Station - GWPP S&ME Project No.:

11264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 Boring No. M-64 . Hil Boring Depth: 23.6 to 25.1 ft bls ' , ii i -- -i--

-,*

hi,vv.i I *!*l'f:*

% Sand: 53% "till

% Silt: 41%Zo~~~~~~ 11: 70,- .0" LAYI I CSln.r.yII14

% Clay: 7%6 Estimated Specific Yield: 20%

Sill silze (percent)

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.

A40:"7' 1--* ,.. PO SIR 1TY 30,3 I-I %% II "/eE/171.' CC-Estimated Porosity: 43.5%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (alter Bear, 1972)

S&ME, Inc.

7tS8ME ENGINEERING

TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 1.BORING AND SAMPLING IS INA CCORDANCE WITH ASTMD-1586.

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN.REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

Project: MNS - Groundwater Protection Project Boring No. M-66 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of I Boring Depth (ft): 27.0 Elevation (fi): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/4/07 L yCert. No. 3439 Logged By- Courtney Withers Water Level: Stabilized Water Level at 15.10 ft bls Drilling Method: 41A" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description I Construction F-

-760 -\GRAVEL f FILL (F): Red, Micaceous, Silty, CLAY Interlayered With Tan, Micaceous, Fine Sandy, SILT With Rock Fragments 755

-750 FILL (F): Yellow-Brown and Red, Micaceous, Clayey, SILT With Rock Fragments

-745 SOIL/SAPROLITE (Ml): Tan, Red, Yellow, and White Mottled, Micaceous, Slightly Clayey, Fine Sandy,SILT With Manganese Nodules 20

-740 I I*- F SOIL/SAPROLITE (Ml): Tan and White, Micaceous, Slightly Clayey, Fine Sandy, SILT With Manganese Staining co 25-

-735 0

co I Boring Terminated at 27.00 ft bls Lithologic Descriptions Obtained From M-66R 0

Sheet 1 of I COMPLETION REPORT OF WELL No. M-66 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 15.10 ft bls LATITUDE: 35 26 00.03 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 59.36 DRILLING METHOD: 4/" H.S.A. TOP OF CASING ELEVATION: 760.09 DATE DRILLED: 614/07 DATUM: MSL LOGGED BY: Courtney Withers STRATA z WELL - o o J zr-DSIN - DETAILS w" WELL CONSTRUCTION DETAILS DESCRIPTION n W W

>- w IJ uJ C/) __ __ _ _ W_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PROTECTIVE CASING 0.00 760.43 Diameter: 8" GRAVEL -0 Type: Steel Flush Mount FILL (F): Red, Interval: At Grade Micaceous, Silty, CLAY Interlayered With Tan, Micaceous, Fine Sandy, SILT RISER CASING With Rock Fragments -5 Diameter: 2" Type: Sch. 40 PVC 6.80 753.63 Interval: 0 to 12 ft bls GROUT FILL (F):

Yellow-Brown and K10 9.70 750.73 Type: Neat Cement Interval: 0 to 6.8 ft bis Red, Micaceous, SEAL Clayey, SILT With Type: Bentonite Rock Fragments Interval: 6.8 to 9.7 ft bls

-15 SOIL/SAPROLITE FILTERPACK (Ml): Tan, Red, Yellow, and White Type: #1 Filter Sand Mottled, Micaceous, Interval: 9.7 to 27 ft bis Slightly Clayey, Fine Sandy, SILT With -20 Manganese Nodules SCREEN SOIL/SAPROLITE (Ml): Tan and White, Diameter: 2" Micaceous, Slightly Type: 0.010 Slotted Sch. 40 PVC Clayey, Fine Sandy, Interval: 12 to 27 ft bls SILT With Manganese Staining -25 26.50 733.93 27.00 733.43 0O LEGEND 03 0

E FILTER PACK TOC TOP OF CASING I-E BENTONITE GS BS GROUND SURFACE 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 Blvd. WELL No. M-66 L0 w u. Charlotte, North Carolina ENGINEERIN4 TESTING Sheet 1 of 1 0ENVIRONMENTWl SERVICES

Site Name: MNS-GWPP Test Date: 6/12/2007 Well Label: M-66 Aquifer Thickness: 16.9 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: 15.1 feet Water Table to Screen Bottom: 11.9 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 315 time and drawdown measurements Maximum head is 3.4 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/12/07 M-66 1

Bouwer and Rice parameter A = 2.934 Bouwer and Rice parameter B = 0.6169 ln(Re/Rw) = 2.743742e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 240. Seconds Analysis ends at time 30.7 minutes 208 Measurements analyzed from 39 to 246 2 Points not plotted because head ratio < 0.0

-_ 0 1 These points are not included in the analysis 0

T I e-0 o00

-Hydraulic Conductivity =5.371 e-005 cmlsec Transmissivity = 1.66e-004 m2/min 0 1 2 3 Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 3.4 feet at 0 Seconds PERMEABILITY 5.37E-05 cm/sec

S$ E M ENGINEERING

TESTING ENVIRONMENTAL SERVICES S&ME, Inc.

9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953

1. BORING AND SAMPLING IS INACCORDANCE WITHASTMD-1586.

2. PENETRATION (N- VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-66R Location: Huntersville, North Carolina Number: 1264-06-724 SheetNo. I of 3 Boring Depth (ft): 89.5 Elevation (11): 760.51 Driller: Justin Millwood, NC Date Drilled: 5/29/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 48.96 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-760 FILL (F): Red, Micaceous, Silty, CLAY Interlayered With Tan, Micaceous, Fine Sandy, SILT With Rock Fragments FILL (F): Yellow-Brown and Red, Micaceous, Clayey, SILT With Rock Fragments Mottled, Micaceous, Slightly Clayey, Fine Sandy,SILT With Manganese Nodules 20-W h. P.

Slightly Clayey, Fine Sandy, SILT With Manganese I Staining

'01 25-

S&ME ENGINEERING

TESTING ENVIRONMENTAL SERVICES S&ME, Inc.

9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 1.BORING AND SAMPLING IS INACCORDANCE WITHASTMD-1586.

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

Project: MNS - Groundwater Protection Project Boring No. M-66R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 3 Boring Depth (ft): 89.5 Elevation (f1): 760.5 Driller: Justin Millwood, NC Date Drilled: 5/29/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 48.96 ft his Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-725

-720 SOIL/SAPROLITE (Ml): Reddish-Brown, Tan, and White, Micaceous, Slightly Clayey, SILT With Manganese

/ Staining 45

-715

/

SOIL/SAPROLITE (Ml): Green, Tan, and White, Micaceous, SILT With Manganese Staining 50-

-710

, . I I SOIL/SAPROLITE (Ml): Greenish-Black, Brown, Tan, and White, Micaceous, Silty, Medium to Fine SAND With Quartz Rock Fragments and Manganese Staining (Granitic) 55-

-705 60-

-700 WEATHRED ROCK (M2): When Sampled Becomes Greenish-Black, Brown, Tan, and White, Micaceous, Silty, Medium to Fine SAND Wtih Quartz Rock Fragments and 65- Manganese Staining (Granitic) 695 WEATHERED ROCK (M2): When Sampled Becomes

Brown, Micaceous, Silty, Medium to Fine SAND With (Schistose/

I I - /Rock Fragments I C3 1 . I Rock Fragments (Schistose)

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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. L.D. SAMPLER I FT.

Project: MNS - Groundwater Protection Project Boring No. M-66R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 3 of 3 Boring Depth (ft): 89.5 Elevation (f1): 760.5 Driller: Justin Millwood, NC Date Drilled: 5/29/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 48.96 ft his Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction v-< \Roller Cone Refusal at 69.00 ft bis U11-fill 11111

-690

-4 I'-/ [PARTIALLY WEATHERED/FRACTURED ROCK Intensely

\I~ < *Fracued QUARTZ DIORITE, (WF): Coarse-Grained SOUND ROCK (D): Coarse-Grained QUARTZ

<

, < DIORITE, Moderately Fractured; Calcite Contained in Fine-Grained Matrix Around 71.54 and 73.84 ft bls 75-

- 685 SOUND ROCK (D): Fine-Grained META GABBRO, V T T Moderately Fractured

V WV,,

WTV'

,T'W

V.

'WV, T T*

'mTT V TTTT T T T 80-

-680 T_V V .

SOUND ROCK (D): Medium-Grained QUARTZ 85-

-675 VVVV',:

VT W TV' TVVT T T T

" V TT

\MDIORITE, Moderately Fractured SOUND ROCK (D): Fine-Grained META GABBRO, Moderately Fractured

/

Boring Terminated at 89.54 ft his

+/- ________ L

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project 4-j S&ME Project No: 1264-06-724 Core Location: M-66R 68 NO Core 77 -

77.0' - 77.72' Vertical and Low Angle Joints 69 Roller Cone Refusal at 69.0 f bhs 78 -

Soil Seams; Core Loss

%

69.54' End of Run #1, REC - 64%, ROD - 64' 70 69,54'- 70,35' Intensely Weathered Zone 79 9.2' Horizontal Joint 1.33'- 79.41' Low Angle Joint 1.54'End of Run #3, REC - 100%. ROD - 70%

71 80 -

71.54' Horizontal Joint Calcite Contained in Fine-Grained Matru 0.74' Horizontal Joint 72 81 -

EXPLANATION D

Calcite 73 72.82'- 72.9' Low Angle Joint 82 m Fine-Grained Meta Gabbro 73.84' Horizontal Joint 4CalciteContained in Fine-Grained Matrb U

83 -

Quartz Diorite

. '- 83.17I Low Angle Joint m

74.54' End of Run #2, REC - 93%, ROD - 83' %.

Diorite Granite 75 84

$.14' Horizontal Joint Core Loss 75.4' - 75.48' Low Angle Joint 4.54' End of Run #4, REC - 100%, ROD - 100t/.

Intense Fracturinn 76 85 Fractures

- End of Run 76.05'- 76.98' Low Angle, Horizontal, us d Vertical Joints

. Contact C,! - Healed Joint fI! 86 Page 1 of 2

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Core Location: M-66R 86 86.0'- 86.1' Low Angle Joints 86.84' - 86.94' Low AingleJoint 87 87.01'- 87.09' Low AxngleJoint 88 EXPLANATION 89 D

Calcite 89.24' - 89.29' Low Axngle Joint UFine-Grained lMeta Gabbro 89.54' End of Run #5, REC - 100%, ROD - 92%

Cornne Terminaed at 89.54 fRbis UQuartz Diorite U

Diorite U9 Granite Core Loss Intense Fracturine Fractures

-End of Run

....-. Contact Healed Joint Page 2 of 2

Sheet 1 of 3 COMPLETION REPORT OF WELL No. M-66R PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 48.96 ft bls LATITUDE: 35 25 59.98 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 59.38 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 760.12 DATE DRILLED: 5129/07 DATUM: MSL STRATA PROTECTIVE CASING Diameter: 8" Type: Steel Flush Mount Interval: At Grade RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 70 ft bls GROUT Type: Neat Cement Interval: 0 to 65 ft bls SEAL Type: K-Packer + Bentonite Interval: 65 to 70.2 ft bls (Ml): Tan, Red, FILTERPACK Yellow, and White Type: N/A Mottled, Micaceous, Interval: N/A Slightly Clayey, Fine Sandy, SILT With Manganese Nodules SCREEN SOIL/SAPROLITE (Ml): Tan and White, Diameter: 2" Micaceous, Slightly Type: 0.010 Slotted Sch. 40 PVC Clayey, Fine Sandy, Interval: 70.8 to 75.8 ft bls SILT With Manganese Staining LEGEND D 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 Y STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S&ME ENGINEERING

TESTING 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-66R

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.5 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA WELL - o zo0 "J - z F---

DESCRIPTION m i-.o.

O DETAILS * < WELL CONSTRUCTION DETAILS C/, 0 L (See Page 1)

SOIL/SAPROLITE .135 (Ml): Tan and White, Micaceous, Slightly Clayey, Fine Sandy, SILT With Manganese Staining (continued) -40 SOIL/SAPROLITE (Ml):

Reddish-Brown, Tan, and White, Micaceous, Slightly Clayey, SILT With Manganese Staining -45 Z

SOIL/SAPROLITE X (Ml): Green, Tan, and White, -50 Micaceous, SILT With Manganese Staining SOIL/SAPROLITE (Ml):

Greenish-Black, Brown, Tan, and White, Micaceous, -55 Silty, Medium to Fine SAND With Quartz Rock Fragments and Manganese Staining (Granitic)

-60 WEATHRED ROCK (M2): When Sampled ý I Becomes -65 65.00 695.47 Greenish-Black, Brown, Tan, and White, Micaceous, Silty, Medium to Fine SAND Wtih Quartz Rock Fragments and Manganese Staining 70.00 690.47

-70 (Granitic) 70.20 690.27 WEATHERED ROCK 70.80 689.67 (M2): When Sampled LEGEND c')

Becomes Brown, Micaceous, Silty, E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE I-Medium to Fine SBENTONITE AND With Rock -41" -75 75.30 685.17 BS BENTONITE SEAL (L Fragments (Schistose)j Yv,

'V 75.80 684.67 CEMENT GROUT FP FILTER PACK CD PARTIALLY JYV TSC TOP OF SCREEN

'V 77.00 683.47 CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN WEATHERED/FRACT

'ROCK (WF): VY V TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT V-V-v Ii "JC

.CO lCI* U .1 z

-4, COMPLETION REPORT OF 0 S & ME 9751 Southern Charlotte, NorthPine Blvd.

Carolina WELL No. M-66R ENGINEERING . TESTING Sheet 2 of 3 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.5 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withet STRATA z

_J WELL - - o e-- oI--

D P- DETAILS a.

Xt WELL CONSTRUCTION DETAILS DESRIPIO 0 --i0 . .W

___--_ __ _ w _J (See Page 1)

QUARTZ DIORITE, Intensely Fractured -80 SOUND ROCK (D): TV Coarse-Grained QUARTZ DIORITE, Moderately Fractured; rV ,

Calcite Contained in

'VV Fine-Grained Matrix T T, 0round 71.54 and TV TVYI -85 TVY, 3.84 ft bUs V Y

,.OUNLI ROCK (D):

Fine-Grained META GABBRO, Moderately

'rV.

Fractured (continued) 670.93 89.54 SOUND ROCK (D):

Medium-Grained QUARTZ DIORITE, Moderately Fractured SOUND ROCK (D):

Fine-Grained META GABBRO, Moderately ractured LEGEND FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL U, CEMENT GROUT FP FILTER PACK ca TSC TOP OF SCREEN 0n CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-66R WUUE Charlotte, North Carolina ENGINEERING - TESTING Sheet 3 of 3 20 ENVIRONMENTAL SERVICES

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project $6&ME S&ME Project No: 1264-06-724 Boring Number: M-66R Sample No: 1 Depth (ft-bls): 3-4.5 Blow Count: 3* 3

3 Sample No: 2 Depth (ft-bhs): 8-9.5 Blow Count: 3*3*5 Sample No: 3 Depth (ft-bls): 13-14.5 Blow Count: 1*2*3 Sample No: 4 Depth (ft-bls): 18-19.5 Blow Count: 2*2*3 Sample No: 5 Depth (ft-bls): 23-24.5 Blow Count: 2*2*3 I

Sample No: 6 Depth (ft-bls): 28-29.5 Blow Count: 2*3*5 Page 1 of 3

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project dD&M" S&ME Project No: 1264-06-724 Boring Number: M-66R I

Sample No: 7 Depth (ft-bls): 33-34.5 Blow Count: 2*3*5 Sample No: 8 Depth (ft-bls): 38-39.5 Blow Count: 3 *3*4 I

Sample No: 9 Depth (ft-bls): 43-44.5 Blow Count: 2*3*4 Sample No: 10 Depth (ft-bls): 48-49.5 Blow Count: 2

4* 7 Sample No: 11 Depth (ft-bls): 53-54.5 Blow Count: 12

12

Sample No: 12 Depth (ft-bls): 58-59.5 Blow Count: 17

20

49

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project #6&ME S&ME Project No: 1264-06-724 Boring Number: M-66R Sample No: 13 Depth (ft-bls): 63-64.5 Blow Count: 50/5 Sample No: 14 Depth (ft-bls): 68-69.5 Blow Count: 50/4 Page 3 of 3

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S*6&ME S&ME Project No: 1264-06-724 Core Location: M-66R CLASSIFICATION:

68.99' - 75.40': Coarse-Grained Quartz Diorite 75.40' - 84.34': Fine-Grained Meta Gabbro 84.34' - 85.14: Medium-Grained Quartz Diorite 85.14'- 89.54: Fine-Grained Meta Gabbro Page 1 of I

'CALCULATION OF PERMEABILITY BY THE EALLINGIEAD METHOD, (O en Hole in Uniform Material) , - - ,- " -1 Site Name: MNS - GWPP Date: 5/30/2007 Boring I.D. M-66R (Soil/Saprolite)

Test Interval: 48.7' to 51.7' Total Depth of Hole: 51.7 ft 1576.21 cm Length of Open Hole: 3.00 ft 91.46 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec Head (cm) Permeability (em/see) Calculations 0 1626.52 60 1615.34 2.90E-05 d22 *In.lf 120 1601.49 3.62E-05 D H for -i4 180 1584.09 4.59E-05 Kh = *tIn 240 1564.42 5.25E-05 8 L (t2 - t1 H2 300 1545.12 5.22E-05 360 1527.56 4.81E-05 Where:

420 1511.86 4.34E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 1497.80 3.93E-05 H, is the Piezometric Head for time; t = tq (cm) 540 1485.40 3.50E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 1474.02 3.23E-05 D is the Diameter of the Standpipe (cm) 900 1429.76 2.56E-05 d is the diameter of the Open Length (cm),

1200 1397.84 1.90E-05 m is the Transformation Ratio, Where 1500 1371.83 1.58E-05 m= K /K1, K1 is the Horizontal Permeability 1800 1349.15 1.40E-05 " K, is the Vertical Permeability 2400 1310.40 1.23E-05 L is the Open Length of Hole (cm) 3000 1275.64 1.13E-05 3600 1246.46 9.73E-06 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 3.07E-05 Graph of Field Data Head vs Time 1650.00 1600.00 1550.00 1500.00 M 1450.00 0

1400.00 M 1350.00 1300.00 1250.00 1200.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

CALCULATION OF PERMEABILITYBY THE FALLING EAD METHOD" S&IWE&ME pen Hole in Uniform Material)

Site Name: MNS - GWPP Date: 5/31/2007 Boring I.D. M-66R Test Interval: 69.54' to 74.54' (Sound Rock)

Total Depth of Hole: 74.54 ft 2272.56 cm Length of Open Hole: 5.0 ft 152.44 cm Transformation Ratio m= I Performed by: Julie Petersen Time (see) Head (cm) Permeability (cm/sec) Calculations 0 2168.08 60 2041.01 1.77E-04 d 2 . In for 120 1980.43 8.82E-05 D H 180 1953.51 4.01E-05 Kh 8=L.(t 2 -t 1 ) "In Where:

Kh is the Horizontal Coefficient of Permeability (cm/sec)

H, is the Piezometric 1-lead 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

= 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) 1.02E-04 Graph of Field Data Head vs Time 2200.00 2150.00 -

-* 2100.00

2050.00 I 2000.00 1950.00 1900.00 0 50 100 150 200 Time (sec)

LCALCULATION (O en, Hole in Uniform OF PERMEABILITY eriL___ BY THE FALLING HEAD METHOD, __

Site Name: MNS - GWPP Date: 5/31/2007 Boring I.D. M-66R Test Interval: 69.54' to 79.54' (Sound Rock)

Total Depth of Hole: 79.54 ft 2425 cm Length of Open Hole: loft 304.88 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 2204.21 60 2168.60 2.83E-05 d' In

-. for 120 2137.56 2.51 E-05 D H 180 240 2109.63 2083.96 2.29E-05 2.13E-05 Kh 8"L. (t 2 - 1 )

In H 2 300 2060.34 1.98E-05 360 2038.48 1.85E-05 Where:

420 2018.14. 1.74E-05 K, is the Horizontal Coefficient of Permeability (cm/sec) 480 1999.18 1.64E-05 1-1 is the Piezometric Head for time; t = (cm) 540 1985.49 1.19E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 1969.05 1.45E-05 D is the Diameter of the Standpipe (cm) 900 1901.52 1.21E-05 d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where

= K, Kb 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) 1.89E-05 Graph of Field Data Head vs Time 2250.00 2200.00 2150.00 2100.00

,S 2050.00 ----------------------

2000.00 -

M 1950.00 1900.00 1850.00 1800.00 ...

0 200 400 600 800 1000 Time (sec)

Site Name: MNS-GWPP Test Date: 6/12/2007 Well Label: M-66R Aquifer Thickness: 31.84 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 48.96 feet Water Table to Screen Bottom: 26.84 feet Anisotropy Ratio: 1 Time Adjustment: 528. Seconds Test starts with trial 0 There are 121 time and drawdown measurements Maximum head is 3.19 1 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/12/07 M-66R 1 -X Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 ln(Re/Rw) = 3.139934e+000 Analysis starts at time 888. Seconds Analysis ends at time 390. minutes 65 Measurements analyzed from 33 to 97 01 1 e-00 Hydraulic Conductivity 1.696e-006 cm/sec Transmissivity = 9.873e-006 m2imin I

1 i

2 i

3 i I i 7 8 Ii 9 I

10 I

11 I I I 4 5 6 12 13 14 Adjusted Time (Hours)

Ho is 3 191 feet at 528 Seconds Analysis by Julie Petersen of S&ME, Inc.

PERMEABILITY 1.70E-06 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 2. PENETRATION (N-VALUE)IS THE NUMBER OF Telephone: 704-523-4726 BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO Fax: 704-525-3953 DRIVE 1.4 IN. D. SAMPLER 1 FT.

Project: MNS - Groundwater Protection Project Boring No. M-70 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of I Boring Depth (ft): 21.0 Elevation (ft): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/19/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 11.45 ft his Drilling Method: 4'" H.S.A.

Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction i4

-760 FILL (F): Red and Yellow, Micaceous, Slightly Sandy, Clayey, SILT With Manganese Staining

-755 Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining 10--

-750 SOIL/SAPROLITE (Ml): Red, Micaceous, Slightly

i. Clayey, Medium to Fine Sandy, SILT With Manganese

" i"

" Nodules 15

-745 . SOIL/SAPROLITE (Ml): Yellowish-Tan, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With

. Manganese Staining SOIL/SAPROLITE (Ml): Red, Yellowish-Tan, and White, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining 20-740 Boring Terminated at 21.00 ft bls Lithologic Descriptions Obtained From M-70DR 0

4-0:

0.

COMPLETION REPORT OF WELL No. M-70 Sheet 1 of 1 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 11.45 ft bls LATITUDE: 352601.23 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 57.16 DRILLING METHOD: 4/" H.S.A. TC)P OF CASING ELEVATION: 760.18 DATE DRILLED: 6119107 DATUM: MSL LOGGED BY: Courtney Withers STRATA WELL -* a zo

- Z -

DESCRIPTION 0

DETAILS X WELL CONSTRUCTION DETAILS

>- UJ-UJ DECRPTO PROTECTIVE CASING 0 0.00 760.44 Diameter: 8" ASPHALT Type: Steel Flush Mount FILL (F): Red and 1.50 758.94 Interval: At Grade Yellow, Micaceous, Slightly Sandy, Clayey, SILT With 4.00 Manganese Staining 756.44 RISER CASING 5 Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 6 ft bis SOIUSAPROLITE (Ml): Red, White, and Yellow, GROUT Micaceous, Slightly Type: Neat Cement Clayey, Medium to 10 Interval: 0 to 1.5 ft bls Fine Sandy, SILT With Manganese Staining SEAL SOIL/SAPROLITE Type: Bentonite (Ml): Red, ......... Interval: 1.5 to 4 ft bls

.

Micaceous, Slightly -15 Clayey, Medium to Fine Sandy, SILT With Manganese FILTERPACK Nodules Type: #1 Filter Sand SOIL/SAPROLITE Interval: 4 to 21 ft bls (Ml): Yellowish-Tan, Micaceous, Slightly -20 20.50 739.94 Clayey, Medium to 21.00 739.44 Fine Sandy, SILT SCREEN With Manganese Diameter: 2" Staining Type: 0.010 Slotted Sch. 40 PVC SOIL/SAPROLITE Interval: 6 to 21 ft bls (Ml): Red, Yellowish-Tan, and White, Micaceous, Slightly Clayey, Medium to Fine a) Sandy, SILT With LEGEND Manganese Staining 0

El FILTER PACK TOC TOP OF CASING C,

E BENTONITE GS BS GROUND SURFACE BENTONITE SEAL 2i

] CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN ID R CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH Y STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-70 ENGIEERINGCharlotte, North Carolina Z ENGINEERING - TESTING Sheet I of 1 0 ENVIRONMENTAL SERVICES

Site Name: MNS-GWPP Test Date: 6/21/2007 Well Label: M-70 Aquifer Thickness: 14.55 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: 11.45 feet Water Table to Screen Bottom: 9.55 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 119 time and drawdown measurements Maximum head is 3.354 feet Minimum head is -1.2e-002 feet Calculation by Bouwer aad Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/21/07 M-70 1 -. 4 Bouwer and Rice parameter A = 2.644 Bouwer and Rice parameter B = 0.492 In(Re/Rw) = 2.698372e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 6. Seconds 01 Analysis ends at time 2.35 minutes 34 Measurements analyzed from 2 to 35 6 Points not plotted because head ratio <= 0.0 These points are not included in the analysis I

I* 1 e-O02 18-002 Hydraulic Conductivity = 1.275e-003 cm/sec Transmissivity = 3.393e-003 m2/min 1 i 301 35i n in 15 20 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 3.354 feet at 0 Seconds PERMEABILITY 1.28E-03 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE ItSSME ENGINEERING

TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 WITHASTM D-1586.

2 PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER FT.

Project: MNS - Groundwater Protection Project Boring No. M-70R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 2 Boring Depth (fi): 65.5 Elevation (1i): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/18/07 I Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 12.63 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 0 50 10C

.4-r M

-760 f FILL (F): Red and Yellow, Micaceous, Slightly Sandy, Clayey, SILT With ManganeseStaining 5

-755 Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining 10-

-750 C-I-A-A SOIL/SAPROLITE (Ml): Red, Micaceous, Slightly NClayey, Medium to Fine Sandy, SILT With Manganese 15-Nodules I

-745 SOIL/SAPROLITE (Ml): Yellowish-Tan, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining SOIL/SAPROLITE (M1): Red, Yellowish-Tan, and White, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining 20- I

-740 25-

-735 CL

'0 0 _ : SOIL/SAPROLITE (Ml): Tan and White, Coarse SAND CD Lense 0

-730 30-SOIL/SAPROLITE (Ml): Brown, Micaceous, Slightly Clayey, Fine Sandy, SILT With Manganese Staining I . I I ýi I CD SOIL/SAPROLITE (MN): Brownish-Orange and White, Micaceous, Fine Sandy, SILT With Manganese Staining

S&ME, Inc. 1. BORING AND SAMPLING ISINACCORDANCE

S&dME ENGINEERING

TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 WITHASTMD-1586.

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLERI FT Project: MNS - Groundwater Protection Project Boring No. M-70R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (1t): 65.5 Elevation (f1): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/18/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 12.63 ft bls Drilling Method: Mud Rotary Elev. (et) Ligy Material Description i Well Penetration Resistance (Blows/Foot)

(Feet) Feet) ology Construction o 50 100

-725 40-

-720 45-

-715 iI . . . ..

\ WEATHERED ROCK (M2): When Sampled Becomes Tan and White, Micaceous, Fine Sandy, SILT With 50 Manpganese Stainingz WEATHERED ROCK (M2): When Sampled Becomes I

-710 Brownish-Orange and White, Micaceous, Silty, Medium to Fine SAND With Manganese

--

Stainingv I

WEATHERED ROCK (M2): When Sampled Becomes Tan, White, and Black, Micaceous, Silty, Medium to Fine SAND 55-

-705

-700 60-0 (0

WEATHERED ROCK (M2): When Sampled Becomes Orange, Tan, Black, and White, Micaceous, Silty, Medium 0 to Fine SAND With Manganese Staining 65-

-695 ~-'--'- +

0~ Roller Cone Refusal at 65.45 ft bls Lithologic Descriptions Obtained From M-70DR

COMPLETION REPORT OF WELL No. M-70R Sheet 1 of 2 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 12.63 ft bis LATITUDE: 35 26 01.23 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 57.10 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 760.22 DATUM:

MSL DATE DRILLED: 6/18/07 LOGGED BY: Courtney Withers STRATA WELLo 0 DETAILS WELL CONSTRUCTION DETAILS DESCRIPTION m IvETIL LU LU PROTECTIVE CASING 0.00 760.44 Diameter: 8" ASPHALT Type: Steel Flush Mount FILL (F): Red and Interval: At Grade Yellow, Micaceous, Slightly Sandy, Clayey, SILT With Manganese Staining RISER CASING 5 Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 55.45 ft bls SOIL/SAPROLITE (Ml): Red, White, and Yellow, GROUT Micaceous, Slightly Type: Neat Cement

-10 Clayey, Medium to Fine Sandy, SILT With Manganese Staining

ýflý Interval: 0 to 13 ft bls 13.00 747.44 SEAL SOIL0SAPROLITE Type: Bentonite (Ml): Red, Interval: 13 to 53.5 ft bls Micaceous, Slightly -15 Clayey, Medium to Fine Sandy, SILT With Manganese FILTERPACK Nodules Type: #1 Filter Sand SOIL/SAPROLITE Interval: 53.5 to 65.45 ft bis (Ml): Yellowish-Tan, Micaceous, Slightly -20 Clayey, Medium to Fine Sandy, SILT d SCREEN With Manganese Diameter: 2" Staining Type: 0.010 Slotted Sch. 40 PVC SOIL/SAPROLITE Interval: 55.45 to 65.45 ft bls (Ml): Red, Yellowish-Tan, and -25 White, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With LEGEND Manganese Staining SOI LISAPROLITE

-30 EFILTER PACK TOC TOP OF CASING (Ml): Tan and White, GS GROUND SURFACE BENTONITE BS BENTONITE SEAL Coarse SAND Lense SOIL/SAPROLITE CEMENT GROUT FP FILTER PACK C, (Ml): Brown, TSC TOP OF SCREEN Micaceous, Slightly CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN Clayey, Fine Sandy, TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT SILT With II I z

9751 Southern Pine Blvd. WELL No. M-70R i *SS*ECOMPLETION Charlotte, North Carolina REPORT OF ENGINEERING - TESTING Sheet 1 of 2 ENV1RONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.4 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA WELL 0z 0° DETAILS . w X. WELL CONSTRUCTION DETAILS DESCRIPTION N I-'" .

>. w'- -J _J En0 Wu (See Page 1)

MagaeseStainiqL -35 (Ml):

Brownish-Orange and White, Micaceous, Fine Sandy, SILT With Manganese -40 Staining (continued)

-45 WEATHERED ROCK (M2): When Sampled Becomes Tan and -50 White, Micaceous, Fine Sandy, SILT With Manganese Staining 53.50 706.94 WEATHERED ROCK (M2): When Sampled Becomes -55 Brownish-Orange and hite, Micaceous, Silty, Medium to Fine SAND With Manganese Staining WEATHERED ROCK (M2): When Sampled -60 Becomes Tan, White, and Black, Micaceous, Silty, Medium to Fine SAND WEATHERED ROCK 65.00 695.44 (M2): When Sampled -65 65.45 694.99 Becomes Orange, Tan, Black, and White, Micaceous, Silty, Medium to Fine SAND With Manganese Staining LEGEND Li D FILTER PACK TOC TOP OF CASING GS GROUND SURFACE E BENTONITE BS BENTONITE SEAL

] 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 z

COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-70R 0_ WUM E Charlotte, North Carolina ENGINEERING . TESTING Sheet 2 of 2 2EWVRONMENVAL SERVICES

CALCULATION OVFERMEABILITY BY THE FALLING " HEAD l: METHOD

`(Open Hole 'in Uniform Material)

Site Name: MNS - GWPP Date: 6/15/2007 Boring I.D. M-70R Test Interval: 49.2' to 52.2' (Weathered Rock)

Total Depth of Hole: 52.2 ft 1591.46 cm Length of Open Hole: 3ft 91.46 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/see) Calculations 0 1618.81 60 1618.29 1.35E-06 120 1618.05 6.34E-07 d2.In2mLH for __

180 1617.74 7.92E-07 Kh = -tln H2 240 1617.41 8.72E-07 300 1617.07 8.72E-07 360 1616.71 9.51 E-07 Where:

420 1616.37 8.72E-07 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 1616.01 9.52E-07 1-HI is the Piezometric Head for time; t = t1 (cm) 540 1615.61 1.03E-06 H2 is the Piezometric Head for time; t = t2 (cm) 600 1615.21 1.03E-06 D is the Diameter of the Standpipe (cm) 900 1613.45 9.21 E-07 d is the diameter of the Open Length (cm),

1200 1611.46 1.03E-06 m is the Transformation Ratio, Where 1500 1609.24 1.16E-06 I - K, is the Horizontal Permeability in -

1800 1606.86 1.24E-06 K, is the Vertical Permeability 2400 1602.26 1.21 E-06 L is the Open Length of Hole (cm) 3000 1597.50 1.25E-06 3600 1592.68 1.27E-06 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm-sec) 1.03E-06 Graph of Field Data Head vs Time 1625.00 1620.00 E1610.00 cc 1605.00 1600.00 1595.00 1590.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

Site Name: MNS-GWPP Test Date: 6/20/2007 Well Label: M-70R Aquifer Thickness: 57.82 feet Screen Length: 10. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 12.63 feet Water Table to Screen Bottom: 52.82 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 302 time and drawdown measurements Maximum head is 2.765 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/20/07 M-70R 1 -

Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 In(Re/Rw) = 3.221319e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 24. Seconds Analysis ends at time 56. minutes 0 1-294 Measurements analyzed from 2 to 295 3 Points not plotted because head ratio <= 0.0 These points are not included in the analysis 1 e-00ý Hydraulic Conductivity 1.884e-004 cm/sec 1 e-002 Transmissivity = 1.992e-003 m2/min

\

Adjusted lime (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 2.765 feet at 0 Seconds PERMEABILITY 1.88E-04 cm/sec

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-70DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of 3 Boring Depth (ft): 94.5 Elevation (ft): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/6/07 1 Cert. No. 3439 Logged By: Courtney Withers [ Water Level: Stabilized Water Level at 13.20 ft bIs Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) ology Material Description (Feet) Construction

- 760 -ASPHALT 0.p.

GRAVEL 0o.. ..

.' .oF

.%..*[ ,. 31 FILL (F): Red and Yellow, Micaceous, Slightly Sandy, 5- Clayey, SILT With Manganese Staining

-755 SOIL/SAPROLITE (MI): Red, White, and Yellow, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining 10-

-750 SOIL/SAPROLITE (Ml): Red, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese S \Nodules 15-

-745 SOIL/SAPROLITE (Ml): Yellowish-Tan, Micaceous,

- Slightly Clayey, Medium to Fine Sandy, SILT With J[. .Manganese Staining SOIL/SAPROLITE (Ml): Red, Yellowish-Tan, and White, Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT With Manganese Staining 20-

-740 co 25-

-735 0

(D I- -" SOIL/SAPROLITE (Ml): Tan and White, Coarse SAND Lense 0

SOIL/SAPROLITE (Ml): Brown, Micaceous, Slightly 9D Clayey, Fine Sandy, SILT With Manganese Staining iC 30-

-730 0

SOIL/SAPROLITE (Ml): Brownish-Orange and White, Micaceous, Fine Sandy, SILT With Manganese Staining

- L .&*~4-.~,J~J - - -

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-70DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 3 Boring Depth (ft): 94.5 Elevation (1i): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/6/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 13.20 ft his Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction

1-

-725 40-

-720 45-

-715 WEATHERED ROCK (M2): When Sampled Becomes

\Tan and White, Micaceous, Fine Sandy, SILT With

-710 50-Manganese Staining WEATHERED ROCK (M2): When Sampled Becomes I

Brownish-Orange and White, Micaceous, Silty, Medium to Fine SAND With Manganese Staining WEATHERED ROCK (M2): When Sampled Becomes Tan, White, and Black, Micaceous, Silty, Medium to Fine SAND 55-

-705 60-

-700

\yj WEATHERED ROCK (M2): When Sampled Becomes Orange, Tan, Black, and White, Micaceous, Silty, Medium to Fine SAND With Manganese Staining 65-

- 69 5 Roller Cone Refusal at 65.55 ft bls TVY PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained META GABBRO With V V T

'r T Intermittent Fine and Coarse-Grained META GABBRO rVYVYT T VYVT and Soil Seams, Very Intensely Fractured Tr T" TVT,,T

,v T, VYYY'V I. .1 I J- - - - -

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE

SSME ENGINEERING

TESTING ENVIRONMENTAL SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Telephone: 704-523-4726 Fax: 704-525-3953 WITH ASTMD-1586.

2. PENETRATION (N-VALUE) IS THE NUMBER OF BLOWS OF140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. ID. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-70DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 3 of 3 Boring Depth (ft): 94.5 Elevation (ft): 760.4 Driller: Justin Millwood, NC Date Drilled: 6/6/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 13.20 ft bis Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-690 T V V'T

T V 'It

, TT V V VI

Ill'l

-685 PARTIALLY WEATHERED/FRACTURED ROCK (WF): Medium-Grained META GABBRO With T WTTT Intermittent Soil Seams and Quartz Veins, Very Intensely -

!

\Fractured I SOUND ROCK (D): Medium-Grained META GABBRO,

-680 Slightly Fractured

-675 Tr'V 670

.4 r'-i I SOUND ROCK (D): Fine and Medium-Grained QUARTZ DIORITE With Intermittent Medium-Grained

.4 r-t META GABBRO, Slightly Fractured C

(N

+ - C-.-,~ ~ . -

I-0 CD Boring Terminated at 94.49 ft bis C

2 CD CD 0.

CD Ci 0

w 2

0 CD z

0

FIELD ROCK CORE LOG A& M=

McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 tag Core Location: M-70DR 65 NQ Core 74 73.9' - 74.1' High Angle Joint 74.38' - 74.49 High Angle Joint, Wide Aperature 74.49' End of Run #2, REC - 91%, RQD - 50%/.

HolerCone Refusal at 65.55 ft bh 74.89' Horizontal Joint 6"6

165.55' - 66.35' High Angle and Horizontal Join 0s 66.0'- 66.35' Void on one side of core 75 - t

.75.05'- 75.55' Horizontal and High Angle Joints 75.75' Horizontal Joint 67 76 66.89'- 67.29' Soil Seam, Core Loss 76.1 Horizontal Joint 76.5' - 76.6' Horizontal and High Angle Joints 68 68.09' - 68.22' High Angle Joint 771 76.9' - 76.4' Soil Seam, Core Loss 69 78 77.95' - 78.45' Soil Seam and Rock Fragments, Core Loss 69.35' - 69.49' High Angle Joint, Wide Aperanirv 9.49' End of Run #1, REC - 96%, RQD - 73%

)"69.49'- 70,0' Very Intensely Fractured Zone 70 79 EXPLANATION 79'.49'End of Run #3, REC - 85%, RQD - 36% U Meta Gabbro 79.6' - 79.8' High Angle Joint, Moderate Discoloration IN 71 0.89'- 71.0' Low Angle Joint 80 Quartz Diorite Diorite 71.W- 72.7' Intensely Fractured Zone S 80 g.9' Horizontal Joint E

72 81 Granite 71.94'- 72.7' High Angle Joints Core Loss Intense Fracturing 73 f 72.65'- 73.45' Very Intensely Fractured Zone 82 Fractures

- End of Run Contact 74 83 Healed Joint Page 1 of 2

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Core Location: M-70DR 83 - 92 m 3.05'- 83.28'High Angle Joint

.39' - 83.49' Low Angle Joint 84- 93 84.1' - 84.9' High Angle Joini 84.49' End of Run #4, REC - 100%, RQD - 82%

93.49'- 93.59' Low Angle Joint, Fresh Surface 93.79'- 93.89' Low Angle Joint. Fresh Surface 85 - 94 i.39' Horizontal Joint, Moderate Discoloration 94.4WEnd of Run #6, REC - 1000a,ROD - 86%

Coring Tenninated at 94.49 ft bls 86- 95 87 U.39'-87.59' High Angle Joint, Fresh Surface 88- EXPLANATION

.2' - 88,5' High Angle Joint, Fresh Surfacu U Meta Gabbro U

Quartz Diorite 89 0

Diorite orizontal Joints, Slight Discoloratior 9.49' End of Run #5, REC - 100%, RQD - 90%

Granite 90-Core Loss 3.7'Horizontal Joint Intense Fracturing igh Angle Joint Along Contact, Slight Discoloratiot 91-Fractures

-End of Run Contact Healed Joint 7T Page 2 of 2

COMPLETION REPORT OF WELL No. M-70DR Sheet 1 of 3 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 13.20 ft bls LATITUDE: 35 26 01.21 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 57.05 DRILLING METHOD: Mud Rotary TCIP OF CASING ELEVATION: 760.19 DATE DRILLED: 6/6107 DATUM: MSL LOGGED BY: Courtney Withers STRATA z WELL a 0 DCPO DETAILS a- >* WELL CONSTRUCTION DETAILS DESCRIPTION _ (_ Iu_t -D

_ w-J _

0 WJ PROTECTIVE CASING 0 0.00 760.42 Diameter: 8" ASPHALT Type: Steel Flush Mount GRAVEL Interval: At Grade FILL (F): Red and iUU= RISER CASING Diameter: 2" Yellow, Micaceous, 5 Slightly Sandy, Type: Sch. 40 PVC Clayey, SILT With 7.00 753.42 Interval: 0 to 72.4 ft bls Manganese Staining SOIL/SAPROLITE (Ml): Red, White, GROUT and Yellow, Type: Neat Cement Micaceous, Slightly -10 Interval: 0 to 7 ft bls Clayey, Medium to Fine Sandy, SILT With Manganese SEAL Staining Type: K-Packer + Bentonite SOIL/SAPROLITE (Ml): Red, Interval: 7 to 71.8 ft bls

-15 Micaceous, Slightly Clayey, Medium to Fine Sandy, SILT FILTERPACK With Manganese Type: NIA Nodules Interval: NIA SOIUSAPROLITE S(Ml):Yellowish-Tan, -20 Micaceous, Slightly Clayey, Medium to SCREEN Fine Sandy, SILT Diameter: 2" ith Manganese Type: 0.010 SI otted Sch. 40 PVC ttaining Interval: 72.4 to I 7.4 ft bls SOIL/SAPROLITE (Ml): Red, -25 Yellowish-Tan, and White, Micaceous, Slightly Clayey, (0

Medium to Fine LEGEND Sandy, SILT With Q Manganese Staining SOIL/SAPROLITE -30 E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE (Ml): Tan and White, BENTONITE BS BENTONITE SEAL Coarse SAND Lense CEMENT GROUT FP FILTER PACK SOIL/SAPROLITE TSC TOP OF SCREEN (Ml): Brown, CUTTINGS / BACIKFILL BSC BOTTOM OF SCREEN 0 Micaceous, Slightly TD TOTAL DEPTH Clayey, Fine Sandy, STATIC WATER LEVEL CG CEMENT GROUT u]

Z

-ii

[ ECOMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-70DR S - Charlotte, North Carolina Z ENGINEERING TESTING Sheet 1 of 3

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.4 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA z WELL 0 0 S DETAILS J WELL CONSTRUCTION DETAILS DESCRIPTION o D I U

>- LL - -

U) 0 L (See Page 1)

I1LT With 35 Vanganese Staining SOIL/SAPROLI I (Ml):

Brownish-Orange and White, Micaceous, Fine Sandy, SILT -40 With Manganese Staining (continued)

-45 WEATHERED ROCK (M2): When Sampled Becomes Tan and -50 White, Micaceous, Fine Sandy, SILT With Manganese Staining WEATHERED ROCK (M2): When Sampled Becomes -55 Brownish-Orange and White, Micaceous, Silty, Medium to Fine AND With Manganese Staining WEATHERED ROCK (M2): When Sampled -60 Becomes Tan, White, and Black, Micaceous, Silty, Medium to Fine SAND WEATHERED ROCK (M2): When Sampled 65 Becomes Orange, Tan, Black, and SV' White, Micaceous, IVVT IY Silty, Medium to Fine LAND With 'V I

'V anganese Staining 'V TV 70 PARTIALLY WEATHERED/FRACTI T V 71.60 688.82 0

ROCK (WF): CTTTTTT111ITI 71.80 688.62 LEGEND Medium-Grained 72.40 688.02 META GABBRO With T'V D FILTER PACK TOC TOP OF CASING I-. Intermittent Fine and 0 GS GROUND SURFACE C, Coarse-Grained -4V -75 BENTONITE BS BENTONITE SEAL META GABBRO and CEMENT GROUT FP FILTER PACK Cd ci, ISoil Seams, Very TSC TOP OF SCREEN qY 76.90 683.52 0~ ,Intensely Fractured 77.40 683.02 CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN ci SOUND ROCK (D): TD TOTAL DEPTH 0 Medium-Grained 77.80 682.62 STATIC WATER LEVEL CG CEMENT GROUT

-J iSu1 COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-70DR 0 wwwM m Charlotte, North Carolina ENGINEERING - TESTING Sheet 2 of 3 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 760.4 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Witheli STRATA - WELLZ

-J Z H0-DoR DETAILS W *E w X WELL CONSTRUCTION DETAILS

.DESCRIPTION __DTI * * .w (09 W (See Page 1)

QUARTZ DIORITE, 78.00 682.42 Moderately Fractured -80 PARTIALLY V VT, WEATHERED/FRACT VY'

'V V TVV ROCK (WF):

Medium-Grained META GABBRO With TV Intermittent Soil 'V Seams and Quartz -85

'T VV I Seins, Very Intensely TVV, ractured bOUND KOCK (D): V V TV' Medium-Grained V T META GABBRO, V V Slightly Fractured TV'VV (continued) -90 SOUND ROCK (D):

Fine and Medium-Grained QUARTZ DIORITE With Intermittent 94.49 665.93 Medium-Grained META GABBRO, Slightly Fractured CD 0

LEGEND C,,

I-l FILTER PACK TOC TOP OF CASING 0 GS GROUND SURFACE C, BENTONITE BS BENTONITE SEAL vi CEMENT GROUT FP FILTER PACK (C, TSC TOP OF SCREEN 0~ CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN C,

Ci TD TOTAL DEPTH a

-J STATIC WATER LEVEL CG CEMENT GROUT 9751 SouhenineCOMPLETION REPORT OF

-9751 Southern Pine Blvd. WELL No. M-70DR Charlotte, North Carolina ENGINEERING

TESTING Sheet 3 of 3 0 ENVIRONMENTAL SERVICES

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project *6&M-E S&ME Project No: 1264-06-724 Boring Number: M-70DR Sample No: 1 Depth (ft-bls): 4-5.5 Blow Count: 2*2*2 Sample No: 2 Depth (ft-bls): 8-9.5 Blow Count: 3*2*3 Sample No: 3 Depth (ft-bls): 13-14.5 Blow Count: 2*3*4 Sample No: 4 Depth (ft-bls): 18-19.5 Blow Count: 2*3*5 Sample No: 5 Depth (ft-bls): 23-24.5 Blow Count: 2*3*6 Sample No: 6 Depth (ft-bls): 28-29.5 Blow Count: 3*4*4

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project *6&ME S&ME Project No: 1264-06-724 Boring Number: M-70DR

-- I Sample No: 7 Depth (ft-bls): 33-34.5 Blow Count: 4*7"11 Sample No: 8 Depth (ft-bls): 38-39.5 Blow Count: 5* 9* 12 Sample No: 9 Depth (ft-bls): 43-44.5 Blow Count: 4* 7

12 Sample No: 10 Depth (ft-bls): 48-49.5 Blow Count: 9

17

50/1 Sample No: 11 Depth (ft-bhs): 53-54.5 Blow Count: 50/5 Sample No: 12 Depth (ft-bls): 58-59.5 Blow Count: 50/3 Page 2 of 3

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 i$d2LE Boring Number: M-70DR Sample No: 13 Depth (ft-bls): 63-64.5 Blow Count: 50/4 Page 3 of 3

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 v6Am NE Core Location: M-70DR 4 2 4, 5 6 7 8 9 Page 1 of 2

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724

6&MnE Core Location: M-70DR CLASSIFICATION:

65.59' - 74.49': Medium-Grained Meta Gabbro With Intermittent Fine and Coarse-Grained Meta Gabbro and Intermittent Soil Seams 74.49' - 76.89': Medium-Grained Quartz Diorite 76.89' - 78.49': Medium-Grained Meta Gabbro With Intermittent Soil Seams and Quartz Veins 78.49' - 90.84': Medium-Grained Meta Gabbro 90.84' - 94.49': Fine and Medium-Grained Quartz Diorite With Intermittent Medium-Grained Meta Gabbro Page 2 of 2

CALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD " &[W (Open Hole in Uniform Material)

Site Name: MNS - GWPP Date: 6/11/2007 Boring I.D. M-70DR Test Interval: 65.59' to 69.49' (PWR/Sound Rock)

Total Depth of Hole: 69.49 ft 2118.6 cm Length of Open Hole: 3.9 ft 118.9 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 2141.10 2 L 60 2137.80 5.39E-06 d 2 . In for ___

120 2133.69 6.75E-06 D ____

180 2129.02 7.66E-06 K - In 240 2124.70 7.13E-06 8"L. (t 2 -2t) H 300 2120.49 6.94E-06 360 2116.46 6.65E-06 Where:

420 2112.44 6.66E-06 K, is the Horizontal Coefficient of Permeability (cm/sec) 480 2108.69 6.22E-06 H, is the Piezometric Head for time; t = t, (cm) 540 2104.91 6.28E-06 H2 is the Piezometric Head for time; t = t2 (cm) 600 2101.04 6.45E-06 D is the Diameter of the Standpipe (cm) 900 2081.34 6.59E-06 d is the diameter of the Open Length (cm),

1200 2062.56 6.35E-06 m is the Transformation Ratio, Where 1500 2046.25 5.56E-06 m = K/ Kb is the Horizontal Permeability 1800 2032.10 4.86E-06 V,,' I K, is the Vertical Permeability 2400 2006.68 4.4 1E-06 L is the Open Length of Hole (cm) 3000 1984.21 3.94E-06 3600 1964.51 3.49E-06 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/see) 5.96E-06 Graph of Field Data Head vs Time 2200.00 2150.00 E' 2100.00 2050.00 2000.00 1950.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

(ALCULATnIONeOF PERMEABILITY)BY THE. .FALLING. METHO .HEAD (Open Hole in Uniform Material)

Site Name: M[NS - GWPP Date: 6//11/2007 Boring I.D. M,-70DR Test Interval: 6.5.59' to 74.49' (PWR/Sound Rock)

Total Depth of Hole: 7 4.49 ft 2271.04 cm Length of Open Hole: 8. 9ft 271.34 cm Transformation Ratio m= I Performed by: Juilie Petersen

-q Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 2133.45 60 2101.89 2.83E-05 120 2075.00 2.45E-05 for mL )4 180 2051.01 2.21 E-05 K h = -t 1 ) H2 DE 8"Z (t2 11) H2 240 2029.48 2.01 E-05 300 2010.55 1.78E-05 360 1992.65 1.70E-05 Where:

420 1976.04 1.59E-05 K, is the Horizontal Coefficient of Permeability (cm/sec) 480 1960.79 1.47E-05 H, is the Piezometric Head for time; t = t1 (cm) 540 1946.49 1.39E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 1933.29 1.29E-05 D is the Diameter of the Standpipe (cm) 900 1879.54 1.07E-05 d is the diameter of the Open Length (cm),

m is the Transformation Ratio, Where

= 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) 1 .80E-05 Graph of Field Data Head vs Time 2150.00 2100.00

-" 2050.00 -- ------- - -------

-o 2000.00

" 1950.00 1900.00 1850.00 0 200 400 600 800 1000 Time (sec)

Site Name: MNS-GWPP Test Date: 6/19/2007 Well Label: M-70DR Aquifer Thickness: 69.2 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 13.2 feet Water Table to Screen Bottom: 64.2 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 151 time and drawdown measurements Maximum head is 4.747 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 6/19/07 M-70DR Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 In(Re/Rw) = 3.450034e+000 Analysis starts at time 60. Seconds Analysis ends at time 39. minutes 132 Measurements analyzed from 3 to 134 1 Points not plotted because head ratio < 0.0 These points are not included in the analysis 01

!16-002 Hydraulic Conductivity 8.220e-005 cm/sec Transmissivity = 1 .04e-003 m2/min Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 4 747 feet at 0 Seconds PERMEABILITY 8.22E-05 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-70DR I SS-lIl & SS-12 53.0-54.5 and 58.0-59.5 ft bls Sample

Description:

Tan, White, and Black, Silty, Fine to Medium Sand With Mica 80% . ..

70% -

60%.

500/

%- --

0% IT . 1 - . -

100 10 1 0.1 i 0.01 0.001 Particle Size (mm) R 0D

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph: % Gravel % Sand % Silt % Clay 0.2% 74.7% 22.4% 2.7%

Adjusted for 0% 75% 22% 3%

Calculations Notes:

Grain size distribution taken from grain size with hydrometer data located in Appendix 11.

Gravel, sand, silt and clay sizes based on Wentworth Scale.

S&ME Project:

McGuire Nuclear Station - GWPP S&ME Project No.:

1264-06-724

FETTER AND BEAR DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 #S&ME Boring No. M-70DR ]00 Boring Depth: 53.0 to 54.5 & 58.0 to 59.5 ft bls \'F - -

% Sand: 75% ' .. .......

-

2u ).01, SF 71* C S CLAY

% Clay: 3% _6-Estimated Specific "o/

SF -

Yield: 28%

Silt Ci/e spercLen 2)

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 A0-.

35 30-15' I

II d Z A W VZ A 3 i 'vi 1!d; I d us Estimated Porosity: 42.5%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

S&ME, Inc. 1. BORINGAND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

W =

mI Charlotte, North Carolina 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 I FT.

Project: MNS - Groundwater Protection Project Boring No. M-80 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 2 Boring Depth (ft): 50.6 Elevation (ft): 737.2 Driller: Justin Millwood, NC Date Drilled: 4/3/07 1Cert. No. 3439 1_________________

Logged By: Courtney Withers Drilling Method: 4%" H.S.A, Water Level: Water Table Not Encountered Elev. Depth f Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) I ology

-735 Medium to Fine SAND With a Black and WI Lense

-730 mganese Staining 10-

\White and Black, Silty, Medium to Fine SAND With Rock

ýFragments (Granitic) I SOIL/SAPROLITE (Ml): White, Tan, and Orange, Silty,

-725 Medium to Fine SAND With Manganese Staining (Granitic)

WEATHERED ROCK (M2): When Sampled Becomes White, Black, and Orange, Silty, Coarse to Fine SAND 15- With Rock Fragments and Iron Staining (Granitic)

-720

- Auger Refusal at 18.89 ft his

+ + SOUND ROCK (D): Medium-Grained GRANITE, 20- + + riaSlightly Fractured

++ PARTIALLY WEATHRD/FRCTURED ROCK

-+ *++'+ (WF): Medium-Grained GRANITE With Orbicuals,

-l+ +.*- Intensely Fractured

-715

++ ++4 4 25-

+++- SOUND ROCK (D): Medium-Grained GRANITE With

+ +++4 Orbicuals, Moderately Fractured 0

co I-

-710

/+ +

-++++4 0

z G

30 SOUND ROCK (D): Medium-Grained GRANITE With

+ ++4 Orbicuals, Slightly Fractured

-705

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE 9751 Southern Pine Blvd. WITH ASTMD-1586.

Charlotte, North Carolina 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 1.41 IN.I..SAMPLER 1 P-T Project: MNS - Groundwater Protection Project Boring No. M-80 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (ft): 50.6 Elevation (ft): 737.2 Driller: Justin Millwood, NC Date Drilled: 4/3/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Water Table Not Encountered Drilling Method: 4'" H.S.A.

Elev. eet) Logy Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) Iology _________Description_ Construction 0 50 100 SOUND ROCK (D): Medium-Grained GRANITE With

++4

+ + Orbicuals, Non-Fractured

-700 ++ +

++++/-

+ +++ 4h 40- ++ 4I+

F +.+-4

+ + 4

-695 45- + +

-690

++" 4 SOUND ROCK (D): Medium-Granined GRANITE, 50- ++ 4 Slightly Fractured Boring Terminated at 50.62 ft hIs Boring Was Abandoned Due to Absence of Water 0~

0 z

z 0

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project *SNOW S&ME Project No: 1264-06-724 Core Location: M-80 8NQ Core 27 -

Auger Retfusal at 18.89 fi hIs 19 28 18.89' - I9 .05' High Angle Joints, No Staining 19.25' Ho 'izontal Joint, No Staining 19.55' Hot izontal Joint, No Staining 3.45' - 28.95' Core Loss and Water Loss 20 29

).1' Low Angle Joint, Slight Staining 20.24' EndofRun#I PREC - 96%, RQD - 54%

).4' Low Angle Joint, Slight Staining 20.5' - 20. 7' Fracture Zone. Low Angle to Near Vertical Fracturing with Mode trateStaining.

).95' Horizontal Joint, Wide Aperature, Moderate Staining 21 30 21.05' Ho,rizontal Joint, Moderate Staining 1.15'Low Angle Joint, Slight Staining 0.24' End of Run #3, REC - 90%, RQD - 75%

22 31 -

23 32 EXPLANATION 21.6'- 25.6' Intensely Fractured Zone. Moderately to Severely Weath ered. Horizontal to Vertical Fracturing with Heavy Staini,ng.

U Meta Gabbro 24 33 - U Quartz Diorite U Diorite 25 34 -

U Granite 25.24' End of Run #2, REC - 100%, RQD - 22%

Core Loss 34.85' Horizontal Joint, No Staining.

26 35 - 34.9'- 35.1'Core Loss Intense Fracturing

- Fractures 26.35' Lo w Angle Joint, Slight Staining - End of Run 35.62' End of Run #4, REC - 97%, RQD - 95% ....-. Contact Healed Joint 27 36 Page 1 of 2

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project AIL -

S&ME Project No: 1264-06-724 Core Location: M-80 36 45 -

45.62' End of Run # 6, REC - 100%, RQD - 100%

37 46 -

38 47 -

38.3'- 38.9 Comp letely Heaed Joint 39 48 40 49 40.2' - 40.62' Core Loss 49.2'- 49.7'High Angle Joint, No Staining 40.62' End of Run # 5, REC - 99o/,, RQD - 99%

41 50 -

EXPLANATION 50.62'End of Run #7, REC - 100%, RQD - 100%

m Meta Gabbro 42 51 -

Coring Terminated at 50.62 ft his U

Quartz Diorite 42' - 42.4' Quartz Vein m Diorite U

43 52 - Granite Core Loss Intense Fracturing 44 53 -

- Fractures

-End of Run

. Contact Healed Joint 45 54 -

Page 2 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project *S& M E S&ME Project No: 1264-06-724 Boring Number: M-80 Sample No: 1 Depth (ft-bls): 3.5 - 5 Blow Count: 5

6

12 Sample No: 2 Depth (ft-bis): 8.5 - 10 Blow Count: 14

9

10 Sample No: 3 Depth (ft-bls): 13.5 - 15 Blow Count: 17

32

50/5 Sample No: 4 Depth (ft-bls): 18.5-20 No Ry Blow Count: 50/0 Page 1 of 1

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project A&

1ME bM S&ME Project No: 1264-06-724 Core Location: M-80 Page I of 2

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724

6 v gME Core Location: M-80 CLASSIFICATION:

18.89' - 50.62' Medium Grained Granite with Orbicuals Page 2 of 2

S&ME, Inc. 1. BORING AND SAMPLING IS INACCORDANCE 9751 Southern Pine Blvd. WITHASTMD-1586.

Charlotte, North Carolina 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: MNS - Groundwater Protection Project Boring No. M-82 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of 1 Boring Depth (ft): 34.6 Elevation (ft): 675.2 Driller: Justin Millwood, NC Date Drilled: 3/21/07 I BCert. No. 3439 Logged By: Courtney Withers FWater Level: Stabilized Water Level at 25.45 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-675 SOIL/SAPROLITE (Ml): Red, Micaceous, Slightly Clayey, Fine Sandy, SILT

-670 5-SOIL!SAPROLITE (Ml): Brown, Black, and White, Micaceous, Silty, Medium to Fine SAND (Granitic)

-665 10-SOIL/SAPROLITE (Ml): White and Tan, Micaceous, Medium to Fine SAND With Red Clay Seam at 13.8 ft bls (Granitic)

-660 15-

-655 20- SOIL/SAPROLITE (Ml): Reddish-Brown, SILT With Manganese Staining ZD_

SOIL/SAPROLITE (Ml): Tan and White, Micaceous, Silty, Fine SAND With Manganese Staining (Granitic)

-650 25-0 0 SOIL/SAPROLITE (Ml): Orange and Brown, Micaceous, Medium to Fine Sandy, SILT With Manganese Staining 0

-645 30-Z WEATHERED ROCK (M2): When Sampled Becomes Brown, Black, and White, Micaceous, Silty, Medium to Fine SAND (Granitic)

Roller Cone Refusal at 34.60 ft bis

COMPLETION REPORT OF WELL No. M-82 Sheet 1 of 2 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 25.45 ft bis LATITUDE: 35 25 48.15 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 16.62 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 678.36 DATE DRILLED: 3/21107 DATUM: MSL LOGGED BY: Courtney Withers STRATA WEL DESCRIPTION 0z -a.-

DETAILS a. u WELL CONSTRUCTION DETAILS

>- wi -J Lo) 0 PROTECTIVE CASING

-0 0.00 675.23 Diameter: 4" X 4" SOIL/SAPROLITE Type: Lockable Steel (Ml): Red, Micaceous, Slightly Interval: Above Grade Clayey, Fine Sandy, SILT RISER CASING

-5 Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 24.60 ft bis SOIUSAPROLITE (Ml): Brown, Black, and White, GROUT Micaceous, Silty, Type: Neat Cement Medium to Fine -10 Interval: 0 to 19.80 ft bis SAND (Granitic)

SOILJSAPROLITE SEAL (Ml): White and Tan, Micaceous, Medium Type: Bentonite to Fine SAND With Interval: 19.80 to 22.05 ft bis Red Clay Seam at -15 13.8 ft bls (Granitic)

FILTERPACK Type: #1 Filter Sand Interval: 22.05 to 34.60 ft bls 19.80 655.431 SOIL/SAPROLITE -20 (Ml): SCREEN Reddish-Brown, SILT 22.05 653.18 With Manganese Diameter: 2" Staining Type: 0.010 Slotted Sch. 40 PVC SOIL/SAPROLITE Interval: 24.60 to 34.60 ft bls (Ml): Tan and White, Micaceous, Silty, Fine -25 SAND With Manganese Staining J(Granitic) LEGEND 0

SOIL/SAPROLITE Q,, (Ml): Orange and Brown, Micaceous, -30 E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE Medium to Fine I BENTONITE BS BENTONITE SEAL Sandy SILT With Uj Manganese Staining ]CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN WEATHERED ROCK CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN CD (M2): When Sampled 34.10 641.13 TD TOTAL DEPTH 0 Becomes Brown, 34.60 640.63 X STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF SCharlotte, Sx 9751 Southern Pine Blvd.

North Carolina WELL No. M-82 S ENVIRONMENTAL ENGINEERING- SERVICES TESTING Sheet 1 of 2

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 675.2 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA WELL : a z0 DESCRIPTION F DETAILS a. WELL CONSTRUCTION DETAILS 0 W (See Page 1)

Black, and White, Micaceous, Silty, Medium to Fine SAND (Granitic) 0o LE( 3END El FILTER PACK TOC TOP OF CASING I- N BENTONITE GS BS GROUND SURFACE BENTONITE SEAL 0] CEMENT GROUT FP FILTER PACK OR CUTTINGS / BACKFILL TSC BSC TOP OF SCREEN BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S&ME 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-82 Sheet 2 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project *SMdE S&ME Project No: 1264-06-724 Boring Number: M-82 Sample No: 1 Depth (ft-bls): 3.4-4.9 Blow Count: 3*4*7 Sample No: 2 Depth (ft-bls): 8.4 - 9.9 Blow Count: 4*3*4 Sample No: 3 Depth (ft-bls): 13.4- 14.9 Blow Count: 4*5*9 Sample No: 4 Depth (ft-bls): 18.4 - 19.9 Blow Count: 5* 6* 8 Sample No: 5 Depth (ft-bis): 23.4 - 24.9 Blow Count: 4* 5

6 Sample No: 6 Depth (fIt-bls): 28.4 - 29.9 Blow Count: 4*5*11 Page 1 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project '6&ME t

S&ME Project No: 1264-06-724 Boring Number: M-82 Sample No: 7 Depth (ft-bls): 33.4 - 34.9 Blow Count: 19

50/4 Page 2 of 2

Site Name: MNS-GWPP Test Date: 4/2/2007 Well Label: M-82 Aquifer Thickness: 11.1 feet Screen Length: 10. feet Casing Radius: 1. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 28.5 feet Water Table to Screen Bottom: 6.1 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 54 time and drawdown measurements Maximum head is 3.436 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MINS-GWPP Bouwer and Rice Graph 4/2/2007 M-82 I

Bouwer and Rice parameter A = 2.223 Bouwer and Rice parameter B = 0.399 ln(Re/Rw) = 2.326752e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 420. Seconds Analysis ends at time 20. minutes 14 Measurements analyzed from 31 to 44 1 Points not plotted because head ratio < 0.0 These points are not included in the analysis 3 o 1e-002 Hydraulic Conductivity = 2.537e-004 cm/sec Transmissivity = 5.15e-004 m2/min 0

Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 3 436 feet at 0 Seconds PERMEABILITY 2.54E-04 cm/sec

PARTICLE SIZE ANALYSIS OF SOILS FOR USE IN FETTER AND BEAR DIAGRAMS Boring No.: Sample No.: Depth:

M-82 I SS-7 33.4 to 34.9 ft bis Sample

Description:

Brown, Black, and White, Silty, Fine to Medium Sand With Mica 100%-. - - - 1 -- -

90% ---

---

80%

70% -- _

60%)

50% .....

I.

40% . P 30% a 0% 7. T.

100 10 1 0.1 I 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 0.0% 66.6% 30.7% 2.7%

Adjusted for 0% 67% 31% 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:

McGuire Nuclear Station - GWPP S&ME Project No.:

1264-06-724

FETTER AND BEAR-DIAGRAMS S&ME PROJECT: McGuire Nuclear Station - GWPP S&ME PROJECT NO.: 1264-06-724 *S&ME Boring No. M-82

.7* *vv*EXFI'AN.\r,( -N Boring Depth: 33.4 to 34.9 ft bls '90 ,*..-,

% Sand: 67% ) . ......

%Silt: 31%000

-/.~-.' fcI

% Clay: 3% 6/

Estimated Specific 0\)

Yield: 26%

=C*AY-S413 Sih size.1 (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.

- I I A43: -- P-..,- I**'---- -,,--,-.,--

3!1 - IT.- -.- - - - - "-

25

- T!_I

toI

/ I SPECIFIC RE1TETXIC-4 itJ -

Estimated Porosity: 43%

Variation of Porosity, Specific Yield, and Specific Retention with Grain Size (after Bear, 1972)

ML102030156: Difference between revisions

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