ML102030158

Site Characterization Report for Duke Energy McGuire Nuclear Station from S&Me, Inc., Part 5 of 5

ML102030158
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: ML102030158 (515)

Text

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

• $8ME 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. 1.D. SAMPLER 1 FT.

Project: MNS - Groundwater Protection Project Boring No. M-98 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of I Boring Depth (ft): 28.0 Elevation (ft): 721.6 Driller: Jay Little, NC Cert No. Date Drilled: 4/30/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 12.91 ft bis Drilling Method: Mud Rotary Elev. Deet) logy Material Description Well Penetration Resistance (Blows/Foot)

(Feet) I(Feet) Iology MtConstruction 0 50 10C SOIL/SAPROLITE (Ml): Red, Micaceous, Medium to Fine Sandy, SILT

-- 720

-715 5- I- ".

SOIUSAPROLITE (MI): Yellowish-Red, Slightly Micaceous, Silty, Medium to Fine SAND SOIL/SAPROLITE (MlI): Red, Gray, and White Striated, Fine Sandy, SILT With Pyrite -

10-

-710 dSOIL/SAPROLITE (MI): Brown and White, Silty, Mediu to Fine SAND With Manganese Banding and 15 Pyrite (Granitic)

.'15 . 1

• F 705 WEATHERED ROCK (M2): When Sampled Becomes

" Brown and White, Silty, Medium to Fine SAND With

-700

\J~

Pyrite

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

I DIORITE, Moderately Fractured c-25- \J~ <

'1~ <

-695 0

0 W

Boring Terminated at 28.00 ft bls Lithologic Descriptions Obtained From M-98R 0

M .1. ~ JJL - A- - - - &- Ja - &-a-

Sheet 1 of 1 COMPLETION REPORT OF WELL No. M-98 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 12.91 ft bls LATITUDE: 35 25 48.56 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 57.33 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 724.50 DATE DRILLED: 4130/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA WELL 0 z0

-jI---.

DESCRIPTION m 2 DRI Lc- DETAILS cL"- uJ u X*

L WELL CONSTRUCTION DETAILS cj) a IU I J _J Wi PROTECTIVE CASING 0.00 721.61 Diameter: 4" X 4' SOIL/SAPROLITE 0 Type: Lockable Steel (Ml): Red, Interval: Above Grade Micaceous, Medium to Fine Sandy, SILT RISER CASING SOILISAPROLITE Diameter: 2" (Ml): Yellowish-Red, -5 Type: Sch. 40 PVC Slightly Micaceous, Silty, Medium to Fine 7.00 714.61 Interval: 0 to 12 ft bis SAND SOIL/SAPROLITE 9.00 712.61 GROUT (Ml): Red, Gray, and White Striated, Fine Type: Neat Cement

-10 Interval: 0 to 7 ft bls Sandy, SILT With Pyrite SEAL SOIL/SAPROLITE Type: Bentonite (Ml): Brown and Interval: 7 to 9 ft bls White, Silty, Medium -15 to Fine SAND With Manganese Banding and Pyrite (Granitic) FILTERPACK Type: #1 Filter Sand Interval: 9 to 27 ft bis WEATHERED ROCK

-20 (M2): When Sampled SCREEN Becomes Brown and Diameter: 2" White, Silty, Medium Type: 0.010 Slotted Sch. 40 PVC to Fine SAND With Pyrite Interval: 12 to 27 ft bis SOUND ROCK (D): -25 Medium-Grained QUARTZ DIORITE, 26.50 695.11 Moderately Fractured 27.00 694.61 C

28.00 693.61 LEGEND

'0 I-0 E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE CD BENTONITE BS BENTONITE SEAL

'ii 06 CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN a- CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN CD CD TD TOTAL DEPTH c - STATIC WATER LEVEL CG CEMENT GROUT c *eS

• ECOMPLETION WELL No. M-98REPORT OF 0t # UIVE TESTING ENGINEERING - SERVICES 9751 Southern Pine Blvd.

Charlotte, North Carolina Sheet 1 of I 2ENVIRONMENTAL

Site Name: MNS-GWPP Test Date: 5/17/2007 Well Label: M-98 Aquifer Thickness: 19.09 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: 12.91 feet Water Table to Screen Bottom: 14.09 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 58 time and drawdown measurements Maximum head is 2.998 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 5/17/07 M-98 Bouwer and Rice parameter A 3.197 Bouwer and Rice parameter B = 0.6678 ln(Re/Rw) = 2.781939e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 63. Seconds Analysis ends at time 7.5 minutes 27 Measurements analyzed from 22 to 48 2 Points not plotted because head ratio <= 0.0 1These points are not included in the analysis 1 e-002 Hydraulic Conductivity =6.695e-004 cmlsec Transmissivity = 2.338e-003 m2/min 00 05 10 15 20 25 30 35 40 45 50 55 F-0 65 70 75 80 85 90 95 100 105 110 115 120 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is2998 feet at 0 Seconds PERMEABILITY 6.70E-04 cm/sec

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

Charlotte, North Carolina 2. PENETRATION (N-VALUE) IS THE NUMBER OF ENGINEERING

• TESTING Telephone: 704-523-4726 BLOWS OF140 LB. HAMMER FALLING 30 IN. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4 IN 1)D. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-98R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 2 Boring Depth (fi): 49.7 Elevation (fi): 722.7 Driller: Jay Little, NC Cert No. Date Drilled: 4/25/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 13.50 ft bIs Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction 50 II SOIL/SAPROLITE (Ml): Red, Micaceous, Medium to Fine Sandy, SILT

-720 5- SOIL/SAPROLITE (Ml): Yellowish-Red, Slightly 5- Micaceous, Silty, Medium to Fine SAND

-715 SOIL/SAPROLITE (Ml): Red, Gray, and White Striated, Fine Sandy, SILT With Pyrite 10-

-710 SOIL/SAPROLITE (Ml): Brown and White, Silty, 2 Medium to Fine SAND With Manganese Banding and Pyrite (Granitic) 15-

-705 711- ,, -'-

WEATHERED ROCK (M2): When Sampled Becomes Brown and White, Silty, Medium to Fine SAND With Pyrite q'< \Roller Cone Refusal at 22.00 ft hIs /

-700 qt < SOUND ROCK (D): Medium-Grained QUARTZ DIORITE, Moderately Fractured

~j" <

25-V <

0

-695

_SOUND ROCK (D): Medium-Grained GRANITE, /-

V"< SOUND ROCK (D): Medium-Grained QUARTZ DIORITE, Moderately to Intensely Fractured ED 30-

\J' <

0 U, '4 <-

-690 0

co

S&ME, Inc.

$S&ME 1.BORING AND SAMPLING ISf1N 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 flPI/J'I41 TIT) 1 .q4AdPrP/ I PT Project: MNS - Groundwater Protection Project Boring No. M-98R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (ft): 49.7 Elevation (ft): 722.7 Driller: Jay Little, NC Cert No. Date Drilled: 4/25/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 13.50 ft his Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) Material Description ology Construction i i - A - 7 0

'jý* <

0 V

q~ <

-685 0

S<

40- S<

S<

Ii'

'J~ <

-680

'J~ <

S<

45-4:%.*: SOUND ROCK (D): Fine-Grained DIORITE, Moderately Fractured

-675 'L, °%

SOUND ROCK (D): Medium-Grained QUARTZ RDIORITE, Intensely Fractured /

Boring Terminated at 49.70 ft bls

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project A&4-S&ME Project No: 1264-06-724 Core Location: M-98R 22 4Q Core - Roller Cone Refusal at 22.0 ft bls 31 -

11.05'and 31.2' Low Angle Joints, Moderate to Heavy Staining.

22.2'Low Angle Joint, Moderate Staining.

l1.3'- 32.4' High Angle Joint, Heavy Staining, Moderately 22.85'Low Angle Joint, Slight Staining.

Weathered 23 32 -

23.5'High Angle Joint, No Staining.

24 - 33 -

4.Y- 25.2' High Angle Joint. Slight Staining.

4.7 End of Ran #1, REC - 93%, RQD - 85%

33.8' Low Angle Joint, Moderate Staining, Moderately Weathered 25 - 34 M4. Low Angle Joint, Moderate Staining, Moderately Weathered 34.7' End of Run #3, REC - 98%, RQD - 66%

26 - 35 -

35.1VHigh Angle Joint, Moderate Staining.

35.9' High Angle Joint, Moderate Staining 27 - 36 -

7.1' - 27.3' High Angle Joint - Infilled with Granite EXPLANATION U

Meta Gabbro

!7.7' - 28.1' High Angle Joint - Infilled with Granite 28 37 n 18.2'Low Angle Joint, Heavy Staining Quartz Diorite Z8.6'Low Angle Joint, No Staining i Diorite 29 - 38 U

1.1'High Angle Joint, No Staining m

Granite Core Loss 19.7'End of Run #2, REC - 98%, RQD - 80%

30 - 39 Intense Fracturing

?9.9' - 30.25' High Angle Joint - Infilled with Granite

- Fractures

-End of Run 1.5'Horizontal Joint, No Staining

---

. Contact 1.7'End of Run #4,REC - 100%,REC - 89%

Healed Joint 31 - 40 -

Page 1 of 2

FIELD ROCK CORE LOG A&a McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264406-724 Core Location: M-98R 40 - 49 49'- 49.7 Intensely Fractured Zone Along Contact. Low Angle to High Angle Fracturing with Moderately Severe Weathering and 0.4' High Angle Joint, Moderate Staining Heavy Staining.

0.5' High Angle Joint, Moderate Staining 49.7'End of Run #6, REC - 100%, RQD - 60%

Coring Terminated at 49.70 ft hIs 41- 50

.1.2'Low Angle Joint, No Staining 42- 51 42.25'- 43.7' Fracture Zone. High Angle to Low Angle 43- Fracturing with Moderate to Moderately Severe Weathering 52 53 Af 44.7' End of Run #5, REC - 100%, RQD - 80%

45- 54 EXPLANATION W4.T7- 46' High Angle Joint, Moderate Staining m

Meta Gabbro 46 55 m

16'- 46.2' High Angle Joint Along Contact Quartz Diorite m Diorite m

47- 56 Granite IT High Angle Joint, No Staining, Smooth Surface 0

Core Loss R

Intense Fracturing 48- Low Angle Fracturing with No Staining 57

- Fractures

-End of Run Co

..... Contact Healed Joint

,.70 Page 2 of 2

COMPLETION REPORT OF WELL No. M-98R 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 13.50 ft bis LATITUDE: 35 25 48.61 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 56 57.37 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 725.93 DATE DRILLED: 4125107 DATUM: MSL LOGGED BY: Julie Petersen PROTECTIVE CASING Diameter: 4" X 4" Type: Lockable Steel 11): Red, Interval: Above Grade icaceous, Medium Fine Sandy, SILT RISER CASING Diameter: 2" (Ml): Yellowish-Red, Type: Sch. 40 PVC Slightly Micaceous, Silty, Medium to Fine Interval: 0 to 42.6 ft bis SAND SOIL/SAPROLITE GROUT (MI): Red, Gray, and White Striated, Fine Type: Neat Cement

-10 Interval: 0 to 40.8 ft bls Sandy, SILT With Pyrite SEAL T Type: K-Packer + Bentonite (Ml): Brown and Interval: 40.8 to 42.0 ft bis White, Silty, Medium -15 to Fine SAND With Manganese Banding and Pyrite (Granitic) FILTERPACK Type: NIA Interval: NIA SCREEN Diameter: 21 Type: 0.010 Slotted Sch. 40 PVC Interval: 42.6 to 47.6 ft bis LEGEND FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACIPKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S&ME PWOINFFRINC; . TESTlNrO 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-98R

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 722.7 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie Petersen STRATA -

WELL 0 o0z

-J z I---.

DESCRIPTION o CL DETAILS W 0", WELL CONSTRUCTION DETAILS 1

0. 0 WL _1

>_ LU. uJ

_ _ _ ) a _ _ __ _ ____

(See Page 1)

SOUND ROCK (D): 35 4 4 Medium-Grained QUARTZ DIORITE, Moderately to Intensely Fractured (continued)

V4r-40 40.80 681.91 41.80 680.91 42.00 680.71 42.60 680.11

-45 SOUND ROCK (D): 47.10 675.61 Fine-Grained .4 DIORITE, Moderately 47.60 675.11 Fractured 48.60 674.11 SOUND ROCK (D): 49.70 673.01 Medium-Grained QUARTZ DIORITE, Intensely Fractured 0

LEGEND C,) FILTER PACK TOC TOP OF CASING I-0 GS GROUND SURFACE BENTONITE BS BENTONITE SEAL w

CEMENT GROUT FP FILTER PACK Cj)

TSC TOP OF SCREEN 0.

CD CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN d TD TOTAL DEPTH 0 _ STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF

-A9751 Southern Pine Blvd. WELL No. M-98R L S ME ENGINEERING

• TESTING

'Charlotte, North Carolina Sheet 2 of 2 ENVIRONMENTAL SERVICES

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 d d&LME Boring Number: M-98R Sample No: I Depth (ft-bls): 4 - 5.5 Blow Count: 5*6* 8 Sample No: 2 Depth (ft-bis): 9-10.5 Blow Count: 4*4*4 Sample No: 3 Depth (ft-bls): 14- 15.5 Blow Count: 9* 15

• 12 11 4tý Sample No: 4 Depth (ft-bls): 19- 20.5 Blow Count: 46

• 50/3 Page 1 of I

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

$6&ME Core Location: M-98R Page I of 2

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

'46f- E Core Location: M-98R CLASSIFICATION:

22' to 27.7' Medium Grained Quartz Diorite 27.7' to 28. ' Medium Grained Grainite 28.1' to 46.1' Medium Grained Quartz Diorite 46.1' to 49.1' Fine Grained Diorite 49.1 to 49.7' Medium Grained Quartz Diorite Page 2 of 2

LCALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD' " j Site Name: NINS - GWPP Date: 4 /25/2007 Boring I.D. N4-98R Test Interval: 2 2' to 24.7' (Sound Rock)

Total Depth of Hole: 2 4.7 ft M53.05 cm Length of Open Hole: 2 .7 ft 82.32 cm Transformation Ratio m= I Performed by: iiulie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 695.27 60 693.20 1.35E-05 120 690.34 1.87E-05 180 687.53 1.84E-05 Kh D=I 8 -L (t 2 -tl) H 2 240 684.82 1.79E-05 300 682.16 1.75E-05 360 679.48' 1.7813-05 Where:

420 676.89 1.73E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 674.27 1.75E-05 1-1, is the Piezometric Head for time; t = t1 (cm) 540 671.80 1.66E-05 l-12 is the Piezometric Head for time; t = t2 (cm) 600 669.36 1.64E-05 D is the Diameter of the Standpipe (cm) 900 658.02 1.54E-05 d is the diameter of the Open Length (cm),

1200 642.62 2.14E-05 m is the Transformation Ratio, Where 1500 628.93 1.94E-05 Kh is the Horizontal Permeability m= -I--

1800 612.47 2.40E-05 K, is the Vertical Penneability 2400 596.10 1.22E-05 L is the Open Length of Hole (cm) 3000 578.11 1.38E-05 3600 556.59 1.71E-05 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cmfsec) 1.74E-05 Graphi of Field Data Head vs Time 750.00 700.00 E~ 650.00 600.00 -

550.00 -

500.00 -1, 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

Site Name: MNS-GWPP Test Date: 4/24/2007 Well Label: M-98R Test Interval: 22 to 29.7 ft bis (Sound Rock)

Length of Open Hole: 7.7 feet Borehole Radius: 1.5 Inches Effective Radius: 1.5 Inches Anisotropy Ratio: 1 Test starts with trial 0 There are 90 time and drawdown measurements Maximum head is 12.01 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 4/24/07 M-98R 1

Bouwer and Rice parameter C = 2.934 ln(Re/Rw) = 3.779463e+oo0 Analysis starts at time 0. Seconds Analysis ends at time 49. minutes 79 Measurements analyzed from 1 to 79 1 Points not plotted because head ratio <= 0.0 These points are not included in the analysis 01

.£ Ia I*

002 le--00: )

Hydraulic Conductivity = 2.238e-004 cmlsec Transmissivity = 8.145e-004 m2/min 0I Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 1201 feet at 0 Seconds PERMEABILITY 2.24E-04 cm/sec

Site Name: MNS-GWPP Test Date: 5/11/2007 Well Label: M-98R Aquifer Thickness: 39.1 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 13.5 feet Water Table to Screen Bottom: 34.1 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 192 time and drawdown measurements Maximum head is 4.36 feet Minimum head is -8.e-003 feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 5/11/07 M-98R 1 e-009 Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 10 - ln(Re/Rw) = 3.228582e+000 Analysis starts at time 0. Seconds Analysis ends at time 233. minutes 136 Measurements analyzed from 1 to 136 3 Points not plotted because head ratio - 0.0 These points are not included in the analysis 01 -

1 e-00 1e-00.

0 0001 le-005.

Hydraulic Conductivity = 1.212e-005 cm/sec I le-O0K Transmissivity = 8.664e-005 m21min I I I I I I I I I I I I I I I I I I I I I 0 1 2 3 4 5 Adjusted Time (Hours)

Analysis Ibv Julie Petersen of S&ME Inc. Ho is 4.36 feet at 0 Seconds Analvsis PERMEABILITY 1.21E-05 cm/sec

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

• $aME 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. ID. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-100R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 1 of 2 Boring Depth (ft): 60.0 Elevation (ft): 732.1 Driller: Jay Little, NC Cert No. Date Drilled: 4/19/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 28.42 ft bls Drilling Method: Mud Rotary Elev. Depth Lith- Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Material Description Construction

-GRAVEL SOIL/SAPROLITE (Ml): Red, Fine Sandy, Silty, CLAY

-730 5-725 7, 10-

-720 SOIL/SAPROLITE (M1): Yellow and Grayish-Red 15-- /

/ Striated, Fine Sandy, Silty, CLAY

/ /

/ /

-715 /

SOIL/SAPROLITE (Ml): Grayish-Red Striated, Micaceous, Fine Sandy, Silty, CLAY With White, High Plasticity Clay Layers (Schistose) 20-

-710 25-0-

(0

(,J

-705 0

WEATHERED ROCK (M2): Gray and White, Silty, Medium to Fine SAND (Granitic) 0~

-700 PARTIALLY WEATHERED/FRACTURED ROCK MI. - ~ J J- - - - -

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. ID. SAMPLER I FT.

Project: MNS - Groundwater Protection Project Boring No. M-100R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (1t): 60.0 Elevation (f1): 732.1 Driller: Jay Little, NC Cert No. Date Drilled: 4/19/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 28.42 ft his Drilling Method: Mud Rotary Elev. eet)

(Feet) I Feet) Logy ology Material Description Well Penetration Resistance (Blows/Foot)

MaeilDsrpinConstruction o 50 10C I

(WF): Highly Weathered Fragments of Fine-Grained IGRANITE lRoller Cone Refusal at 34.20 ft bis

-695 WEATHERED ROCK (M2): When Sampled Becomes Gray and White, Silty, Medium to Fine SAND (Granitic) 40-

+ + 4 SOUND ROCK (D): Fine-Grained GRANITE With

_+ +

_+ + Orbicuals, Moderately to Intensely Fractured. Slight to I MINl1

--690 + + 4 Heavy Weathering

++

+ +

+ + 4

-++r + +

-+ +

45 -++4

_+ +

+ +

685 + +

SOUND ROCK (D): Fine-Grained GRANITE,

++ Unfractured

+ + I 50

++4

+ +

-680 ++

+ +

+ +

-+ +

++

55-7- + +

-675 Ill I-- -~-~ .4- -4 i i i . . . . i  !

Boring Terminated at 60.00 ft his "I S 5L ~ - - J

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project A&-

S&ME Project No: 1264-06-724 Core Location: M-100R 34 -- NQ Core 43 -

!.95' - 43.1 Intensely Fractured Zone with Core Loss Roller Cone Refusal at 34.20 fItbs 43.1 - 43.7' High Angle Joint, Slight Staining 34.2' - 35' Fracture Zone. Highly Decomposed. Intensely Fracr teed.Horizontal to High Angle Fracturing.

43.75' Low Angle Joint, Heavy Staining 35 35'Enodof Run #1. REC - 75%, RQD - 0% 44 -

43.9' - 44.35' Highly Decomposed Zone, Core Loss and Heavy Staining 44.85' Low Angle Joint, No Staining 36 45 - 45' End of Rtn #3, REC - 96%, RQD - 63%

45.5' Low Angle Joint, Slight Staining 37 46 -

46.4' - 46.8 Fracture Zone. High Angle to Horizontal Fracturing.

Moderate Staining.

38 47 -

47.45' High Angle Joint, Slight Staining 39 48 EXPLANATION U

Meta Gabbro 40 40'End ofRun #2, No Recovery. Set back op to tod rotary. 49 M

Quartz Diorite Roller CconeRefusal @ 40.2' 0Diorite 40.7' Low Angle Joint, Moderate Staining, Slightly Decomposed U

41 50 - 0' End of Run #4, REC - 100%, RQD - 98% Granite 4 1. V-41 .5' High Angle Joint, Heavy Staining Core Loss Intense Fracturing 42 51 -

42.2' Lov Angle Joint, Moderate Staining - Fractures 42.4' - 43 .7' High Angle Joint, Completely Healed -End of Run

..... Contact 42.85' Lo w Angle Joint, Moderate Staining Healed Joint q*.J *tgm Page 1 of 2

FIELD ROCK CORE LOG A, ý m McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Core Location: M-100R 52 53 54 55 55'End ofRun #5, REC - 100%, RQD - 100%

56 57 EXPLANATION mMeta Gabbro 58 m Quartz Diorite m

Diorite 59 m

m Granite Core Loss 0

60 60'End of Run #6,REC - 98%, RQD - 98% Intense Fracturing ring Terminated at 60.0 f bls - Fractures

-End of Run

---

. Contact Healed Joint 61 Page 2 of 2

COMPLETION REPORT OF WELL No. M-100R 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 28.42 ft bls LATITUDE: 35 25 47.87 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 06.80 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 735.05 DATE DRILLED: 4/19/07 DATUM: MSL LOGGED BY: Julie Petersen STRATA PROTECTIVE CASING Diameter: 4" X 4" Type: Lockable Steel Interval: Above Grade RISER CASING Diameter: 2" Type: Sch. 40 PVC Interval: 0 to 41.4 ft bls GROUT Type: Neat Cement Interval: 0 to 30 ft bls SEAL Type: K-Packer + Bentonite Interval: 30 to 41.6 ft bis FILTERPACK Type:

Interval:

SCREEN Diameter: 2" Type: 0.010 Slotted Sch. 40 PVC Interval: 42 to 47 ft bls LEGEND V

FILTER PACK TOC TOP OF CASING 30.00 I GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S&ME 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-100R

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 732.1 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie Petersen STRATA WELLz DRI DETAILS uJ X. WELL CONSTRUCTION DETAILS DESCRIPTION 2 M a0J t 0 - 0u L

>- Lu -J -J C,) Q LuI (See Page 1) 35 W/EATHERED/FRACTI ROCK (WF): Highly Weathered Fragments of J ine-Grained

.RANITE WEATHERED ROCK -40 (M2): When Sampled ++

Becomes Gray and + 41.40 690.69 IWhite, Silty, Medium ++ 41.60 690.49

+

o Fine SAND ++ 42.00 690.09 Granitic)

SOUND ROCK (D):

Fine-Grained -45 GRANITE With Orbicuals, Moderately 46.50 685.59

++

to Intensely Fractured. 47.00 685.09 Slight to Heavy ++

• /eathering SOUND ROCK (D): 50.00 682.09 Fine-Grained ++ -50 GRANITE, Unfractured ++

++

++

++ -55

++

++

++

-60 60.00 672.09 LEGEND 0U L FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK TSC TOP OF SCREEN Cn F CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH Y STATIC WATER LEVEL CG CEMENT GROUT Crn- - JJ z

-4, COMPLETION REPORT OF S&ME ENGINEERING - TESTING Or)I.JAAk.ffAI cRV~rrc 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-100R Sheet 2 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project 19-k&ME S&ME Project No: 1264-06-724

-~- f Boring Number: M-100R Sample No: 1 Depth (ft-bIs): 4.2 - 5.7 NO '7 Blow Count: 3

• 3* 3 Sample No: 2 Depth (ft-bls): 9.2 - 10.7 Blow Count: 3

• 3

• 4 Sample No: 3 Depth (ft-bis): 14.2 - 15.7 Blow Count: 2

• 2

• 2 Sample No: 4 Depth (ft-bls): 19.2 - 20.7 Blow Count: 2

• 2

• 3 Sample No: 5 Depth (ft-bls): 24.2 - 25.7 NO RM-Blow Count: 3

• 5

• 6 Sample No: 6 Depth (ft-bls): 29.2 - 30.7 Blow Count: 3

• 10

• 50/5

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

1. "&ME Boring Number: M-100R Sample No: 7 Blow Count: 50/1 Page 2 of 2

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 46W E CLASSIFICATION:

34.2' - 60' Fine Grained Granite with Orbicuals Page I of I

ICALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD *.__ jJl (Open Hole inU iform Materal .

Site Name: MNS - GWPP Date: 4/19/2007 Boring I.D. M-100R Test Interval: 29.65 to 33.2 (Weathered Rock)

Total Depth ofiHole: 33.2 ft 1012:2 cm Length of Open Hole: 3.55 ft 108.23 cm Transformation Ratio m= 1 Performed by: Julie Petersen Time (see) Head (cm) Permeability (cm/sec) Calculations 0 1003.72( T \

60 999.82 1.46E-05 d22 . In mL 120 996.10 1.39E-05 D for 180 991.86 1.59E-05 K

• In 240 987.74 1.56E-05 8"L. (t 2 - t) H2 300 983.78 1.50E-05 360 979.82 1.5 1E-05 Where:

420 975.91 1.49E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 972.07 1.48E-05 H, is the Piezometric Head for time; t = t (cm) 540 968.32 1.45E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 964.48 1.49E-05 D is the Diameter of the Standpipe (cm) 900 946.04 1.44E-05 d is the diameter of the Open Length (cm),

1200 928.78 1.38E-05 m is the Transformation Ratio, Where 1500 911.83 1.38E-05 m - Kh is the Horizontal Permeability 1800 895.49 1.35E-05 "' *1 K, is the Vertical Permeability 2400 864.09 1.34E-05 L is the Open Length of Hole (cm) 3000 834.39 1.31E-05 3600 806.19 1.29E-05 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD 3" MEAN PERMEABILITY (cm/sec) 1.44E-05 Graph of Field Data Head vs Time 1050.00 1000.00 4...

950.00 u 900.00 IU 850.00 800.00 750.00 700.00 5 0 5 0 0 0 0 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

Site Name: MNS-GWPP Test Date: 4/23/2007 Well Label: M-100R Test Interval: 40.2 to 45 ft bls (Sound Rock)

Length of Open Hole: 4.8 feet Borehole Radius: 1.5 Inches Effective Radius: 1.5 Inches Anisotropy Ratio: I Test starts with trial 0 There are 95 time and drawdown measurements Maximum head is 29.5 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 4/23/07 M-10OR 1 --A-Bouwer and Rice parameter C = 2.215 ln(Re/Rw) = 3.494314e+000 Analysis starts at time 0. Seconds Analysis ends at time 26. minutes 60 Measurements analyzed from 1 to 60 1 Points not plotted because head ratio < 0.0 01 These points are not included in the analysis Ie0 02 ma1e-1 e-" 03 Hydraulic Conductivity ; 2.155e-004 cm/sec Transmissivity = 6.069e-004 m2/min I I II 0

Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 29 5 feet at 0 Seconds PERMEABILITY 2.16E-04 cm/sec

CACLTINO ERMEABILITIYIBYTE FALLING HEAD METHI (open Hole in Uniform Material) 4 &MEI Site Name: MNS - GWPP Date: 4/23/2007 Boring I.D. M-100R Test Interval: 40.2 to 50 (Sound Rock)

Total Depth of Hole: 50 ft 1524.39 cm Length of Open Hole: 9.8 ft 298.78 cm Transformation Ratio m=

Performed by: Julie Petersen Time (see) Head (cm) Permeability (cm/sec) Calculations 0 1562.99 60 1485.03 9.04E-05 .d2 lIn L2 -J for m7-1 120 1469.30 1.88E-05 180 1454.57 1.78E-05 K -8.L.(t 240 1439.39 1.85E-05 2 -t I) H2 300 1421.10 2.26E-05 360 1406.98 1.76E-05 Where:

420 1390.03 2.14E-05 K, is the Horizontal Coefficient of Permeability (cm/see) 480 1374.60 1.97E-05 H, is the Piezometric Head for time; t = t1 (cm) 540 1362.74 1.53E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 1350.61 1.58E-05 D is the Diameter of the Standpipe (cm) 900 1299.45 1.36E-05 d is the diameter of the Open Length (cm),

1200 1230.98 1.91E-05 m is the Transformation Ratio, Where 1500 1136.83 2.81E-05 m = K)b/K Kh is the Horizontal Permeability 1800 1073.51 2.02E-05 = Itv K, is the Vertical Permeability 2400 942.71 2.29E-05 L is the Open Length of Hole (cm) 3000 842.87 1.98E-05 3600 766.89 1.67E-05 Streadsheet assumes 3" ID Pine: NO Hole. OD = 3" MEAN PERMEABILITY (cm/sec) 2.34E-05 Graph of Field Data Head vs Time 1700.00 1600.00 1500.00 1400.00 E 1300.00 U

1200.00 1100.00 1000.00 900.00 800.00 -

700.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

[BEHDLDATA PEE I TEST USING PACkERS .

FIELD DATA SHEET. `*6S&ME1 PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-100R LOCATION: Huntersville, NC TEST INTERVAL: 42.0 to 47.0 bgs TEST DATE: 4/24/2007 TEST INTERVAL: 690.0 to 685.0 EL TESTED BY: Jay Little and Julie Petersen GROUND ELEV (ft MSL): 732.0 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 - Fine Grained Granite, Moderately Fractured, with Slight Decomposition. Highly Decomposed Zone from 43.9 to 44.35 fi bls.

Source of test water and clarity: Catawba River - Slightly Turbid Method of cleaning hole prior to testing: Flushed Drilling Fluid (water or type of drilling mud) Water 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 1: feet Interval between packers for Method 2 (double packer test),A 2: 5.0 feet Depth of hole at time of test: 60.0 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) 28.4 feet Height above ground surface of pressure gauge: 3.8 feet ags Top of test section (bottom of upper packer), ht: 42.0 feet bgs Bottom of test section (top of lower packer if double packer used, bottom of hole for a single packer, D): 47.0 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: 32.2 feet Length of pipe over which head loss occurs (distance from gauge to outlet of pipe in test section): 48.3 feet Diameter and type of pipe used: 1.25-inch I.D.

Packer Test M-I00R.xls Permeability Test Field Data Page I of 2

BOREHOLE PERMEABILITY TEST USING PACKERS FIELD DATA SHEET *S&MEJ PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-100R LOCATION: Huntersville, NC TEST INTERVAL: 42 to 47 bgs TEST DATE: 4/24/07 TEST INTERVAL: 689.96 to 684.96 EL Water Level Flow Rate Flow Rate Gauge Pressure (02)in psi Elapsed Time (minutes) (feet bgs) (total flow in gal) (gpm)

Step 1 15 0 1824.00 15 1 1825.10 1.10 15 2 1826.20 1.10 15 5 1829.20 1.00 15 10 1834.20 1.00 15 15. 1839.00 0.96 15 20 1843.90 0.98 Averagel 1.00 1.02 Selected stabilized flow rate to be used in calculationq 1.00 Step 2 25 0 1845.00 25 1 1846.70 1.70 25 2 1848.30 1.60 25 5 1853.40 1.70 25 10 1861.70 1.66 25 15 1870.00 1.66 25 20 1878.40 1.68 Average 1.67 1.67 Selected stabilized flow rate to be used in calculation 1.67 Step 3 35 0 1880.00 35 1 1883.40 3.40 35 2 1886.70 3.30 35 5 1896.50 3.27 35 10 1913.50 3.40 35 15 1932.00 3.70 35 20 1 1952.30 4.06 1 Average 3.62 3.52 Selected stabilized flow rate to be used in calculation 3.52 Step 4 25 0 1953.60 25 1 1956.50 2.90 25 3 1962.40 2.95 25 5 1968.60 3.10 Average 3.00 2.98 Selected stabilized flow rate to be used in calculation 2.98 Step 5 15 0 1969.10 15 1 1970.70 1.60 15 3 1974.50 1.90 15 5 1978.80 2.15 Average 1.94 1.88 Selected stabilized flow rate to be used in calculation 1.88 NOTES:

Packer Test M-100R.xis Permeability Test Field Data Page 2 of 2

BOREHOLE PERMEABILITY TEST USING PACKERS *S&MEJ PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-100R LOCATION: Huntersville, NC TEST INTERVAL: 42.0 to 47.0 bgs TEST DATE: 4/24/2007 TEST INTERVAL: 690.0 to 685.0 EL TESTED BY: Jay Little and Julie Petersen GROUND ELEV (ft MSL): 732.0 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 (gplm) Gauge Effective (ft/sec) (cn/sec) 1 1 15 29 12 4.17E-06 1.3E-04 2 1.67 25 39 15 5.2E-06 1.6E-04 3 3.52 35 48 26 8.8E-06 2.7E-04 4 2.98 25 39 28 9.2E-06 2.8E-04 5 1.88 15 29 23 7.8E-06 2.4E-04 AVERAGE 21 7.OE-06 2.1E-04 SELECTED VALUES Rock Description of Tested Interval:

Sound Rock - Fine Grained Granite, Moderately Fractured, with Slight Decomposition. Highly Decomposed Zone from 43.9 to 44.35 ft bls.

TEST INTERPRETATION Text here Text here EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 10 20 30 40 50 60 0 1 2 3 4 I _

3I zI

_ I Lu!

4, , m . i ,m 51 3.- _ _ 21_ , _ _ _ , -- 3* --

I_____ i-4 I______ i_____ Ii z*15 _ . .._. . __ . .

0.5 1.5 1-.-

5 I<II-

.I.

1<!61 "

'1-i 10 20 30 40 50 60 Effective Differential Pressure (psi)

Packer Test M-100R.xls Permeability Calculations Page 1 of 4

PERMEABILITYCAL(LATIN FOR S"M E EACH STEP OF TEST CALCULATED PERMEABILITY FOR STEP 1 Gauge Pressure, h2: 15 psi 34.6 feet of water 3

Flow Rate, Q: I gpm 0.002 ft /sc 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: 32.2 feet Value of h1 : 32.2 feet Effective Head, H where H = hl+h2-L: 66.9 feet 29.0 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated To = U-D+H 48.3 feet X (H/Tu)*100 138.5  %

Tu/A 9.7 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) 4.17E-06 ft/sec 1.27E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2: 25 psi 57.7 feet of water 3

Flow Rate, Q: 1.67 gpm 0.004 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 : 32.2 feet Value ofh1 : 32.2 feet Effective Head, H where H = hl+h2-L 90.0 feet 39.0 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 71.4 feet X = (H/Tu)* 100 126.0  %

Tu/A 14.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 5.17E-06 ft/sec 1.58E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-100R.xls Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2. 35 psi 80.8 feet of water 3

Flow Rate, Q: 3.52 gpm 0.008 ft /scc Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.5 psi 1.1 feet of water Distance from pressure gauge to bottom of test seetion, hI: 32.2 feet Value of hj: 32.2 feet Effective Head, H where H = hl+h2-L: 111.9 feet 48.5 psi Determine Saturation Zone:

Select Zone 1,2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 93.4 feet X = (H/Tu)*100 119.9  %

Tu/A 18.7 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone 1 and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) ft/sec ecm/see Calculate K if Zone 2 and using double packer (Method 2) ft/scc cm/sCe Calculate K if Zone 3 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 8.76E-06 ft/sec 2.67E-04 cm/sec Is this step valid?

If(Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2, 25 psi 57.7 feet of water Flow Rate, Q: 2.98 gpm 0.007 ftW/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: 32.2 feet Value of h]: 32.2 feet Effective Head, H where H = hl+h2-L: 90.0 feet 39.0 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 71.4 feet X = (H/Tu)* 100 126.0  %

Tu/A 14.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec c-nm/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) - f/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 9.23E-06 ft/sec 2.81E-04 cm/sec Is this step valid?

If(Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-100R.xls Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2: 15 psi 34.6 feet of water 3

Flow Rate, Q: 1.88 gpm 0.004 ft /sec Head loss per TEN foot section of pipe: 0.0 psi (per tables)

Head Loss, L: 0.0 psi 0.0 feet of water Distance from pressure gauge to bottom of test section, h1 : 32.2 feet Value ofh1 : 32.2 feet Effective Head, H where H = hl+h2-L: 66.9 feet 29.0 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 48.3 feet X = (H/Tu)*100 138.5  %

Tu!A 9.7 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/see C-e/see 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) 7.83E-06 ft/sec 2.39E-04 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-100R.xls Permeability Calculations Page 4 of 4

Site Name: MNS-GWPP Test Date: 4/24/2007 Well Label: M-100R Aquifer Thickness: 22.58 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 29.42 feet Water Table to Screen Bottom: 17.58 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 65 time and drawdown measurements Maximum head is 4.319 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 4/24/07 M-100R Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 ln(Re/Rw) = 2.976157e+000 Analysis starts at time 3. Seconds Analysis ends at time 13.5 minutes 63 Measurements analyzed from 2 to 64 1 Points not plotted because head ratio <= 0.0 These points are not included in the analysis 01e_0 I

- Hydraulic Conductivity 4.520e-004 cmlsec Transmissivity = 1.866e-003 m2/min 00 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110115120125130 135 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is4319 feet at 0 Seconds PERMEABILITY 4.52E-04 cm/sec

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

M-IOOR I SS-6 29.2 to 30.7 ft bls Sample

Description:

Gray and White, Silty, Fine to Medium Sand 100% ..- Il 90% . ....I 80%

70%

60% -E- "

40%

50%

30%C 10%

20%

0% 0 A-

---

j--

---

A 100 10 1 0.1 L (00 0.01 0.001 Particle Size (mm) q o0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 0.6% 75.2% 20.6% 3.6%

Adjusted for 0% 76% 21% 4%

Calculations 1_ 1 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-100R 100 EXI'I.AN.'fI( .

Boring Depth: 29.2 to 30.7 ft bis m"

% Sand: 76% . i,,, ,,

% Silt: 21%L[

CLAY/

% Clay: 4% 60 Estimated Specific / . 0)

Yield: 27.5% "#

SANI )Y CI.AV SlT CLAY 40*

Slt:TY SAND3 / A Sill *,ze (percent)

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

-- I I

,i

.4 3

- - -. - -- - -WST 3

2 02 2 I ISPEECIFIC CTNTIjrN

-, W,

.9-:IV

~ d d .L Estimated Porosity: 42.5%

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

S&ME, Inc. 1. BORING AND SAMPLING IS IN ACCORDANCE t$S&ME 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. ID. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-103 Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of I Boring Depth (ft): 22.0 1 Elevation (ft): 695.3 Driller: Jay Little, NC Cert No. Date Drilled: 4/4/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 11.90 ft his Drilling Method: 4'A4"H.S.A.

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

(Feet) (Feet) ology Construction

-695

/ /

\ SOIL/SAPROLITE SILT (Ml): Brown, Fine Sandy, Clayey, I

/ / SOIL/SAPROLITE (MI): Red, Medium to Fine Sandy,

/ /

/ / Silty, CLAY

/ /

o/ /

o// //

5-YI,

-- 690 / /

/ /

/ /

// //

WEATHERED ROCK (M2): QUARTZ DIORITE Rock ALense SOIL/SAPROLITE (M 1): Yellowish-Red, Micaceous, 10-- Slightly Clayey, Silty, Medium to FineSAND

-685 SOIL/SAPROLITE (Ml): Tannish-Gray, Medium to Fine

- SAND With Mica (Granitic) 15-

-680 675 WEATHERED ROCK (M2): When Sampled Becomes Tannish-Gray and White, Silty, Medium to FineSAND (Granitic)

Boring Terminated at 22.00 ft bis Lithologic Descriptions .Obtained from M-103R a

(N I-0 CD z

CD C,

5 CD C,

0 cn z

=

C, 0

CD z

0

COMPLETION REPORT OF WELL No. M-103 Sheet I of 1 PROJECT: MNS - Groundwater Protection Project PROJECT NO: 1264-06-724 WATER LEVEL: Stabilized Water Level at PROJECT LOCATION: Huntersville, North Carolina 11.90 ft bis LATITUDE: 35 25 48.78 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 13.94 DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 698.62 DATE DRILLED: 4/4107 DATUM: MSL LOGGED BY: Julie Petersen STRATA W WELL 0- 0_

DETAILS u WELL CONSTRUCTION DETAILS DESCRIPTION EON W U N TA li i --. __

PROTECTIVE CASING

.0 0.00 695.34 Diameter: 4" X 4" SOIL/SAPROLITE Type: Lockable Steel (M1): Brown, Fine Interval: Above Grade andy, Clayey, SILT SOILJSAPROLITE (Ml): Red, Medium to Fine Sandy, Silty, 4.50 690.84 RISER CASING CLAY -5 Diameter: 2" 6.00 689.34 Type: Sch. 40 PVC Interval: 0 to 7 ft bis

-d WEATHERED ROCK (M2): QUARTZ GROUT DIORITE Rock Lense Type: Neat Cement SOIL/SAPROLITE -10 Interval: 0 to 4.5 ft bls (Ml): Yellowish-Red, Micaceous, Slightly Clayey, Silty, Medium SEAL to Fine SAND Type: Bentonite SOIL/SAPROLITE (Ml): Tannish-Gray, Interval: 4.5 to 6 ft bls Medium to Fine -15 SAND With Mica (Granitic) FILTERPACK Type: #1 Filter Sand Interval: 6 to 22 ft bis

• 20 WEATHERED ROCK (M2): When Sampled 21.50 673.84 SCREEN Becomes Tannish-Gray and 22.00 673.34 Diameter: 2" White, Silty, Medium Type: 0.010 Slotted Sch. 40 PVC to Fine SAND Interval: 7 to 22 ft bis (Granitic) 0o LEGEND w*

E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE

(,N 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

• • ECOMPLETION S

• REPORT OF LIV e AE 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-103 ENGINEERING TESTING ENVIRONMENTAL- SERVICES Sheet 1 of 1

Site Name: MNS-GWPP Test Date: 4/10/2007 Well Label: M-103 Aquifer Thickness: 15. feet Screen Length: 15. feet Casing Radius: I. Inches Effective Radius: 3. Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.844 Inches Static Water Level: 12. feet Water Table to Screen Bottom: 10. feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 45 time and drawdown measurements Maximum head is 4.8 15 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 4/10/2007 M-103 1 --

Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 ln(Re/Rw) = 2.716225e+000 Gravel Pack Porosity: = 30. %

Corrected Casing Radius: = 1.844 Inches Analysis starts at time 42. Seconds Analysis ends at time 1.5 minutes 17 Measurements analyzed from 15 to 31 1 Points not plotted because head ratio < 0.0 These points are not included in the analysis

~01 -

I i

II I

I eDO2-Hydraulic Conductivity = 9.286e-004 cm/sec Transmissivity = 2.547e-003 m2lmin 00 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is 4 815 feet at 0 Seconds PERMEABILITY 9.29E-04 cm/sec

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 14 IN. I.D. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-103R Location: Huntersville, North Carolina Number: 1264-06-724 SheetNo. I of 2 Boring Depth (1t): 45.0 Elevation (11): 696.0 Driller: Jay Little, NC Cert No. Date Drilled: 3/29/07 2717 Logged By: Julie Petersen I Water Level: Stabilized Water Level at 13.20 ft bis Drilling Method: 4A" H.S.A.

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

(Feet) (Feet) ology Material Description Construction 4 1.

- SOIL/SAPROLITE (Ml): Brown, Fine Sandy, Clayey,

- 695 / / / SILT I

/ / / SOIL/SAPROLITE (Ml): Red, Medium to Fine Sandy,

/ /

/ / / Silty, CLAY

/ / /

/ / /

/ / /

5- / / /

/

- 690 /

/

WEATHERED ROCK (M2): QUARTZ DIORITE Rock VLense f SOIL/SAPROLITE (MI): Yellowish-Red, Micaceous, 10- Slightly Clayey, Silty, Medium to Fine SAND

-685 SOIL/SAPROLITE (Ml): Tannish-Gray, Medium to Fine K SAND With Mica (Granitic) 15-

-680 20 WEATHERED ROCK (M2): When Sampled Becomes

-675 Tannish-Gray and White, Silty, Medium to Fine SAND (Granitic)

Auger Refusal at 24.70 ft bls II 25- PARTIALLY WEATHERED/FRACTURED ROCK

-670 (WF): Medium-Grained GRANITE, Moderate to Intense 0

to Weathering J I- + + SOUND ROCK (D): Fine-Grained QUARTZ DIORITE

\Unfractured SOUND ROCK (D): Fine-Grained GRANITE, Slightly 0 + + \Fractured Z 30- SOUND ROCK (D): Fine-Grained QUARTZ DIORITE -I 0:

-665 Slightly Fractured

0. + + SOUND ROCK (D): Fine-Grained GRANITE, Slightly Fractured

• S&ME S&ME, Inc. 1. BORING AND SAMPLING IS INA CCORDANCE 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 141NV ID SAMPLUER I FT Project: MNS - Groundwater Protection Project Boring No. M-103R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (ft): 45.0 Elevation (fi): 696.0 Driller: Jay Little, NC Cert No. Date Drilled: 3/29/07 2717 Logged By: Julie Petersen Water Level: Stabilized Water Level at 13.20 ft bls Drilling Method: 4'/4" H.S.A.

(Ele) D(ept) oLgh Material Description Well Penetration Resistance (Blows/Foot)

Fet Ft) ology Mtra Description Construction 0 50 100

-660

+ +-

+ ++

40-

-655 45-Boring Terminated at 45 ft his

FIELD ROCK CORE LOG All-mm McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Core Location: M-103R 24 NQ Core 33 -

Auger Refusal at 24.70 ft his Core Loss 25 34 -

S Core Loss 26 35 S'End of Run #3. REC - 1000/6,RQD - 100%

26.4' End of Run #1, REC - 4 7%,RQD - 35% (Contact - Intact) 27 36 28 28' Horizontal Joint, No Stain ing 37 28.3' Horizontal Joint, No Sta ining 29 Contact -Intact 38 '.95 Low Angle Joint - Completely Healed

29. 7' Horizonta Joint, No Sttaining EXPLANATION 29.2' -29.45'High Angte Joir - Completely Healed 8.7' Low Angle Fracture, Wide Aperatare, Slight Staining.

Meta Gabbro 30 30' End of Run #2. REC - 97, 4, RQD - 88% 39 -

U Quartz Diorite 30.4' Low Angle Joint, No StEaining E Diorite m

31 40 0'EndofRun#4,REC- 100%RQD- 1000% Granite Core Loss 31.55'- 32' High Angle Joint - Completely Healed 0.65 and 40.75' Horizontal Joints. No Staining Intense Fracturing 32 41

- Fractures 1.2'- 41.5' High Angle Joint - Completely Healed.

-End of Run 32.52' - 32.7' High Angle Joinnt - Completely Healed .. Contact Healed Joint 12 Ai-W

,.y.J "lBd*

Page 1 of 2

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Core Location: M-103R 42 43 44 45 45'EndofRun#5,REC- 100%,RQO-98%

Coring Terminated at 45.0 ftbis 46 EXPLANATION U

Meta Gabbro U

Quartz Diorite Diorite U

Granite Core Loss 2

Intense Fracturing

- Fractures

- End of Run

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

COMPLETION REPORT OF WELL No. M-103R 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 13.20 ft bis LATITUDE: 35 25 48.82 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 13.66 DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 699.13 DATE DRILLED: 3129107 DATUM: MSL LOGGED BY: Julie Petersen STRATA WELL - o

• J[_*. Z Ir-DESRIPIO DETAILS " WELL CONSTRUCTION DETAILS DESCRIPTION Co 0 WI t7I (L

Wi PROTECTIVE CASING 0 0.00 696.00 Diameter: 6" X 6" SOIUSAPROLITE Type: Lockable Steel

'(M1): Brown, Fine Interval: Above Grade Sandy, Clayey, SILT SOIL/SAPROLITE (Ml): Red, Medium to Fine Sandy, Silty, RISER CASING CLAY Diameter: 4" and 2" 5

Type: Sch. 40 PVC Interval: 4": 0 to 24.60 ft bls 2": 0 to 26 ft bis WEATHERED ROCK (M2): QUARTZ GROUT DIORITE Rock Lense Type: Neat Cement SOIL/SAPROLITE -10 Interval: 0 to 22.2 ft bis (Ml): Yellowish-Red, Micaceous, Slightly Clayey, Silty, Medium SEAL o Fine SAND X1 Bentonite Type:

SOIL/SAPROLITE /j (Ml): Tannish-Gray, Interval: 22.2 to 24.7 ft bls Medium to Fine -15 SAND With Mica (Granitic) FILTERPACK

.4- Type: #2 Filter Sand Interval: 24.7 to 37 ft bls 20 WEATHERED ROCK (M2): When Sampled SCREEN Becomes Diameter: 2" Tannish-Gray and Type: 0.010 Slotted Sch. 40 PVC White, Silty, Medium to Fine SAND Interval: 26 to 36 ft bls

ý(Granitic) 24.60 671.40

-25 24.70 671.30 PARTIALLY WEATHERED/FRACT' ++

ROCK (WF):

Medium-Grained LEGEND GRANITE, Moderate ++

o Intense Weathering FILTER PACK TOC TOP OF CASING SOUND ROCK (D): -30 GS GROUND SURFACE coFine-Grained ++

BENTONITE BS BENTONITE SEAL QUARTZ DIORITE, CEMENT GROUT FP FILTER PACK 0 Unfractured

++ TSC TOP OF SCREEN SOUND ROCK (D): .+ CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN Fine-Grained TD TOTAL DEPTH

++ STATIC WATER LEVEL GRANITE, Slightly CG CEMENT GROUT

-H, COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-103R Charlotte, North Carolina 0NIOMNAENGINEERING

• TESTING SERVICES Sheet I of 2

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 696.0 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Julie Petersen STRATA DESCRIPTION

_J 2

co)

a. ct:

w C

WELL DETAILS

a. jE a Z

iW, z_0 X

-J W

WELL CONSTRUCTION DETAILS (See Page 1)

Fractured + + 35 35.50 660.50 SOUND ROCK (D): 1+++

ý+ 36.00 660.00 Fine-Grained ++ 37.00 659.00 QUARTZ DIORITE, lightly Fractured + +

IMUNU ROCK (U): ++

Fine-Grained + + -40 GRANITE, Slightly Fractured (continued)

+ +

++

45.00 651.00

-45 LEGEND FILTER PACK TOC TOP OF CASING GS GROUND SURFACE C')

BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK CL TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF S&ME ENGINEERING *TESTING 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-103R Sheet 2 of 2

SPLIT SPOON SAMPLE PICTURES McGuire Nuclear Station - Groundwater Protection Project in E S&ME Project No: 1264-06-724 Boring Number: M-103R Sample No: 1 Depth (ft-bls): 3.25 -4.75 Blow Count: 3 4

• 5 Sample No: 2 11 FY2i Depth (ft-bls): 8.25 - 9.75 Blow Count: 4

• 5*6 Sample No: 3 I h5

-/- R ,

Depth (ft-bls): 13.25M-14.75 1 N iIH Sample No: 4 Depth (ft-bls): 18.25 - 19.75 Blow Count: 14

• 10

• 44 Sample No: 5 Depth (ft-bls): 23.25 - 24.75 -0 "

Blow Count: 50/3 ;3.5....-75 Page 1 of 1

ROCK CORE PICTURES McGuire Nuclear Station - Groundwater Protection Project *6&mE S&ME Project No: 1264-06-724 Cnrp I gwatinn- MA1 (1U CLASSIFICATION:

24.7 - 26.2' Medium Grained Granite 26.2' - 26.4' Fine Grained Quartz Diorite 26.4' - 29' Fine Grained Granite 29' - 30' Fine Grained Quartz Diorite 30' - 45' Fine Grained Granite Page 1 of I

Qw ON OF PERME'ABILI-TY e..nCA*LCU-LATI BY THlE FAtLLING HEAD7 MRETHOD7--

(Opn ole, iUnifoirm Material)

Site Name: MNS - GWPP Date: 4/3/2007 Boring i.D. M-103R Test Interval: 24.7 to 30 (Sound Rock)

Total Depth of Hole: 30 ft 914.63 cm Length of Open Hole: 5.03 ft 153.35 cm Transformation Ratio m= I Performed by: Julie Petersen

• 1*

Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 934.79 I 60 120 180 240 930.00 925.37 920.88 916.59 1.50E-05 1.46E-05 1.42E-05 1.36E-05 Kh K, 1 d.l(I 8.-L.-(t 2 DL) In=

-t 1 )

l H1 H2 for [ )4 300 912.29 1.37E-05 360 907.29 1.60E-05 Where:

420 902.35 1.59E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 897.50 1.57E-05 H1 is the Piezometric Head for time; t = t1 (cm) 540 892.99 1.47E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 888.69 1.4 1E-05 D is the Diameter of the Standpipe (cm) 900 869.54 1.27E-05 d is the diameter of the Open Length (cm),

1200 852.84 1.13 E-05 m is the Transformation Ratio, Where 1500 837.87 1.03E-05 M= K/K Kh is the Horizontal Permeability 1800 824.27 9.54E-06 I K, is the Vertical Permeability 2400 799.91 8.74E-06 L is the Open Length of Hole (cm) 3000 779.79 7.43E-06 3600 763.45 6.17E-06 Soreadsheet assumes 3" ID Pioe: NO Hole. OD = 3" MEAN PERMEABILITY (cm/sec) 1.26E-05 Graph of Field Data Head vs Time 950.00 900.00 E 850.00

• 800.00 750.00 700.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

CALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD ft

((Open Hole in Uniform Ma erial),-

Site Name: MNS - GWPP Date: 4/3/2007 Boring I.D. M-103R Test Interval: 24.7 to 35 (Sound Rock)

Total Depth of Hole: 35 ft bls 1067.07 cm Length of Open Hole: 10.03 ft 305.79 cm Transformation Ratio m= I Performed by: Julie Petersen Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 1038.02 60 1031.68 1.06E-05 d 2 . In mL 120 1025.98 9.61E-06 DH for 180 1020.30 9.61 E-06 Kh =

• In 240 1014.91 9.20E-06 8"L. (t 2 -t 1) H 2 300 1009.76 8.83E-06 360 1004.63 8.82E-06 Where:

420 999.79 8.39E-06 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 994.94 8.43E-06 HI is the Piezometric Head for time; t = t1 (cm) 540 990.18 8.31 E-06 H2 is the Piezometric Head for time; t = t2 (cm) 600 985.64 7.98E-06 D is the Diameter of the Standpipe (cm) 900 964.54 7.51 E-06 d is the diameter of the Open Length (cm),

1200 945.95 6.76E-06 m is the Transformation Ratio, Where 1500 929.24 6.18E-06 m = K/ Kb is the Horizontal Permeability 1800 914.09 5.70E-06 V "' K, is the Vertical Permeability 2400 888.51 4.92E-06 L is the Open Length of Hole (cm) 3000 866.95 4.26E-06 3600 847.80 3.87E-06 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD 3" MEAN PERMEABILITY (cm/sec) 7.59E-06 Graph of Field Data Head vs Time 1100.00 1050.00 . . ..... ....... .. ... . . . . . . . . .-

Eý950.00o 1000.00

." 900.00

850.00 -

800.00 750.00 700.00,,

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

Site Name: MNS-GWPP Test Date: 4/10/2007 Well Label: M-103R Aquifer Thickness: 29.94 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: 11.06 feet Water Table to Screen Bottom: 24.94 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 65 time and drawdown measurements Maximum head is 3.004 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 4/10/2007 M-103R Bouiwer and Rice parameter A = 3.8 Bouwer and Rice parameter B = 0.72 ln(Re/Rw) = 3.467320e+000 Gravel Pack Porosity: = 30. %

-4 *^_ *~~~~n'alys~is starts at tim~e'0. Seco nds ....

~Analysis ends at time 190. minutes

~41 Measurements analyzed from 1 to 41 1 Points not plotted because head ratio < 0.0 These points are not included in the analysis 3

Hydraulic Conductivity = 9.373e-006 cm/sec Transmissivity = 5.132e-005 m2/min I I I I I I I I 4

Adjusted Time (Hours)

Analysis by Julie Petersen of S&ME, Inc. Ho is 3 004 feet at 0 Seconds PERMEABILITY 9.37E-06 cm/sec

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

M-103R SS-4 18.25 to 19.75 ft bls Sample

Description:

Tannish-Gray, Fine to Medium Sand With Mica 100% -

90% -

80% ,

70%-

80%

60%

40%

50%0% - -

20%

10%---

0% -

100 10 1 0.1 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% 50.2% 44.0% 5.7%

Adjusted for Alcultion 0% 50% 44%

lCalculations IIII 6%

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:

d"M 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-103R -, an

• *. ~~EXI I.A,.'I(NAM '

Boring Depth: 18.25 to 19.75 ft bls ,'Ill E AN;r -

% Sand: 50% %Sand: 50% ' '÷'

• lMI) .,,I.,*,....

Pit land'/ p~-wiii

-Z ."*" IST . l).01"2 ,lo~rtl~)04

% Silt: 44% - C7liv.iH.Ii-S CLAY

% Clay: 6% fill Estimated Specific 5o Yield: 20% /,

SA'N[)Y CLAY SILTY LY 40 Sill size (lpercenl)

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

I I Im~POROSITY a

-i I.J! Ll d an d LU2 cc Wj g cill cc U rK Id LIS Estimated Porosity: 43.5%

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. WITHASTMD-1586.

Charlotte, North Carolina 2. PENETRATION (N-VALUE) IS THE NUMBER OF Telephone: 704-523-4726 BLOWS OF140 LB. HAMMER FALLING 30 IN, REQUIRED TO Fax: 704-525-3953 DRIVE 1.4 IN. I.D. SAMPLER 1 FT Project: MNS - Groundwater Protection Project Boring No. M-104R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. I of 2 Boring Depth (ft): 60.0 [ Elevation (ft): 714.6 Driller: Justin Millwood, NC Date Drilled: 3/26/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 37.45 ft bls Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

-4 (Feet) (Feet) ology Construction

/ 2 SOIL/SAPROLITE (MIl): Red, Micaceous, Medium to

/ / Fine Sandy, Silty, CLAY

/ /

/ / /

/ / /

/ / /

/ -I, /

/ / /

-710 / / /

5- / /

/ /

/ /

/ / /

/ / /

SOIL/SAPROLITE (MI): White and Green, Micaceous, Silty, Medium to Fine SAND With Iron Staining (Granitic)

-705 10-

-4 4.~;4 ~-i SOIL/SAPROLITE (Ml): White and Tan, Micaceous, Silty, Medium to Fine SAND With Manganese Staining

-700 (Granitic)15-695 20-

-690 25-0 (n

-685 30-0~

CD 680

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

• S&ME 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 I FT.

Project: MNS - Groundwater Protection Project Boring No. M-104R Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 2 Boring Depth (ft): 60.0 Elevation (ft): 714.6 Driller: Justin Millwood, NC Date Drilled: 3/26/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 37.45 ft bls Drilling Method: Mud Rotary Elev. Depth Lith-Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology Construction

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

-675 +- " With Manganese Staining (Granitic) 40- + + Roller Cone Refusal at 39.8 ft bls

+ + M

+ + PARTIALLY WEATHERED/FRACTURED ROCK

++ + + (WF): Coarse-Grained GRANITE, Intensely Fractured and

+ + SeverelyWeathered

+-++ +4SONROK()CoreGandGAIE

-670 + +

45-

-- + ++4

+ ++ 4

+ + 4

++

++

+ + 4t

-665 +- + 4+ ATAL ETERDFATRDRC 50-

- + ++ tSUDRC D:Cas-rie RNTSihl

-+ 4+ rcue

-+ + 4

-660 55-PARTIALLY WEATHERED/FRACTURED ROCK (WF): Coarse-Grained GRANITE, Intensely Fractured

\with Moderately Severe Weathering SOUND ROCK (D): Coarse-Grained GRANITE, Slightly Fractured W

655 Boring Terminated at 60.04 ft bls C!

za Z

C-

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project AlldmmmE S&ME Project No: 1264-06-724 Core Location: M-104R 39 NQ Core 48 8.25' Horizontal Joint, Slight Staining Roller Cotne Refusal at 39.80 ftbls 40 49 -

9.1' Low Angle Joint. Slight Staining 41 50 -

0.04' End of Run #2, REC - 98%, RQD - 94%

10.45'Low Angle Joint, Wide Aperature 0.85' Low Angle Joint, Wide Aperature 42 51 -

39.8'-

}'Horizo 45.14' Severely Weathered Zone with Core Loss.

ontalFracturing in Recovered Segments.

43 52 5V- 54' Moderately Severe Weathered Zone with Core Loss. Horizontal Fracturing and Discoloration.

44 53 -

EXPLANATION U

Meta Gabbro 45 45 45.04' 54 End of Run d1,REC - 22%, RQD - 0%

Quartz Diorite U Diorite 46 46'1Lo mngleJoint, Slight Staining 55 - 5.04' End of Run #3, REC - 79%, RQD - 66% Granite 46.6' Hofizontal Joint, Wide Aperature, Slight Weathering Core Loss 47 56 Intense Fracturing

- Fractures 4847,4'Ho zontal Joint, Slight Staining 56'- 57.5' Moderately Severe Weathered Zone with Core Lots. End of Run Horizontal Fracturing and Discoloration.

.- - - Contact

- Healed Joint 48 57 Page 1 of 2

FIELD ROCK CORE LOG A&AM ift M McGuire Nuclear Station - Groundwater Protection Project S&ME Project No: 1264-06-724 Core Location: M-104R 5 56' - 57.5' Moderately Severe Weathered Zone with Core Loss, Horizontal Fracturing and Discotoration.

58 59 59.5' ftonzontal Joint, No Staining, Slightly Wide Aperature.

60 60.04, End of Run #4, REC - 95%, RQD - 68%

61 EXPLANATION m

Meta Gabbro Quartz Diorite UDiorite m

Granite Core Loss Intense Fracturing Fractures

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

COMPLETION REPORT OF WELL No. M-104R 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 37.45 ft bis LATITUDE: 35 25 52.35 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 15.47 DRILLING METHOD: Mud Rotary TOP OF CASING ELEVATION: 717.58 DATE DRILLED: 3126107 DATUM: MSL LOGGED BY: Courtney Withers STRATA WELL - o zo z DETAILS a. zrzW 1W

.0o

-J I.

DESCRIPTION D I D w . >g WELL CONSTRUCTION DETAILS 2 C. W W C,, 0 PROTECTIVE CASING 0 0.00 714.56 Diameter: 4" X 4" SOIL/SAPROLITE Type: Lockable Steel (Ml): Red, Interval: Above Grade Micaceous, Medium to Fine Sandy, Silty, CLAY RISER CASING Diameter: 2"

-5 Type: Sch. 40 PVC Interval: 0 to 42 ft bls SOIL/SAPROLITE GROUT (Ml): White and Type: NIA Green, Micaceous, -10 Silty, Medium to Fine Interval: NIA SAND With Iron Staining (Granitic)

SEAL SOIL/SAPROLITE Type: Bentonite (Ml): White and Tan, Interval: 0 to 41 ft bls Micaceous, Silty, 15 Medium to Fine SAND With Manganese Staining FILTERPACK (Granitic) Type: #2 Filter Sand Interval: 41 to 47 ft bls 20 SCREEN Diameter: 2" Type: 0.010 Slotted Sch. 40 PVC Interval: 42 to 47 ft bis 25 LEGEND 0

30 E FILTER PACK TOC GS TOP OF CASING GROUND SURFACE G

CD BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK (J

TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

_ STATIC WATER LEVEL CG CEMENT GROUT (4 - - --

z

.-4, CD COMPLETION REPORT OF 9751 Southern Pine Blvd. WELL No. M-104R Charlotte, North Carolina ENGINEERING - TESTING Sheet 1 of 2 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 714.6 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: CourtneyWithei STRATA WELL C1 zo DESCRIPTION D2L DETAILS U,S >L WELL CONSTRUCTION DETAILS

>_ a w J U, C3 W (See Page 1)

.35 V

WEATHERED ROCK (M2): When Sampled Becomes White and -40 Tan, Micaceous, Silty, 41.00 673.56 Mledium to Fine ++

SAND With SManganese Staining "Granitic)

PARTIALLY WEATHERED/FRACTI ROCK (WF):

Coarse-Grained

++

++

++

-45

:*I-' 46.50 668.06 GRANITE, Intensely 47.00 667.56 Fractured and ++

everely Weathered

++

SOUND ROCK (D):

Coarse-Grained -50 GRANITE,

'Moderately Fractured + +

+ +1 PARTIALLY WEATHERED/FRACTI ROCK (WF): ++

Coarse-Grained -55 GRANITE, Intensely + +

Fractured +-+

SOUND ROCK (D):

+ +

Coarse-Grained GRANITE, Slightly Fractured PARTIALLY -60 WEATHERED/FRACTI fRED ROCK (WF):

Coarse-Grained GRANITE, Intensely Fractured with Moderately Severe eathering SOUND ROCK (D):

Coarse-Grained RANITE, Slightly Fractured 0

LEGEND C,,

I-E FILTER PACK TOC TOP OF CASING 0 GS GROUND SURFACE CD BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK

]

TSC TOP OF SCREEN 0.

CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN C,

C, TD TOTAL DEPTH 0 X STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF 0I #wwM m ENGINEERING . TESTING 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-104R Sheet 2 of 2 ENVIRONMENTAL SERVICES

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

• 6&ME Boring Number: M-104R Sample No: 1 Depth (ft-bis): 3.25 - 4.75 Blow Count: 3*5*7 Sample No: 2 Depth (ft-bls): 8.25 - 9.75 Blow Count: 4*6*9 Sample No: 3 Depth (ft-bls): 13.25 - 14.75 Blow Count: 5*7* 10 Sample No: 4 Depth (ft-bls): 18.25- 19.75 Blow Count: 4*5*7 Sample No: 5 Depth (ft-bls): 23.25 - 24.75 Blow Count: 5*5*8 Sample No: 6 Depth (ft-bls): 28.25 - 29.75 Blow Count: 5

• 7 *11 rage 1 01 1

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

1. "ME Boring Number: M-104R Sample No: 7 Depth (ft-bls): 33.25 - 34.75 Blow Count: 8* 9

• 12 Sample No: 8 Depth (ft-bls): 38.25 - 39.75 Blow Count: 50/4 Page 2 of 2

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

• s" Cnrp I nentinn' M1%-lfldR CLASSIFICATION:

39.8' to 60.04' Coarse Grained Granite Page 1 of I

ICALCULATION OF PERMEABILITY BY THE FALLING HEAD METHOD ]

I (Oen Holein Uniform MEtcrialE Site Name: MNS - GWPP Date: 3/28/2007 Boring I.D. M- I04R (Partially Weathered/Fractured Rock)

Test Interval: 39.8 to 45.04 Total Depth of Hole: 45.04 ft bls 1373.17 cm Length of Open Hole: 5.24 ft 159.76 cm Transformation Ratio m= I Performed by: Courtney Withers Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 1376.92 60 1359.85 3.53E-05 d 2 .lInIm 120 1344.05 3.31E-05 D H for 180 1328.63 3.26E-05 Kg =

• In 240 1313.63 3.21E-05 8"L. (t2 - t, H2 300 1299.05 3.16E-05 360 1284.76 3.13E-05 Where:

420 1270.76 3.1OE-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 1257.01 3.08E-05 H, is the Piezometric Head for time; t = tj (cm) 540 1243.54 3.05E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 1230.27 3.03E-05 D is the Diameter of the Standpipe (cm) 900 1167.38 2.97E-05 d is the diameter of the Open Length (cm),

1200 1110.55 2.82E-05 m is the Transformation Ratio, Where 1500 1059.18 2.68E-05 m = K/K-K 11is the Horizontal Permeability 1800 1011.68 2.60E-05 K, is the Vertical Permeability 2400 926.37 2.49E-05 L is the Open Length of Hole (cm) 3000 851.49 2.38E-05 3600 784.60 2.3 1E-05 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 2.95E-05 Graph of Field Data Head vs Time 1500.00 1400.00 1300.00 E 1200.00 ....

• 1100.00 1000.00 900.00 800.00 700.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

CALCULATION OF"PERMEABILITY BY THE FALLINGHEAD METQHODý .

'(Oppen Hole in Uniform Material).

Site Name: MNS - GWPP Date: 3/28/2007 Boring I.D. M- 104R Test Interval: 39.8 to 50.04 (Sound Rock)

Total Depth of Hole: 50.04 ft bls 1525.6 cm Length of Open Hole: 10.24 ft 312.2 cm Transformation Ratio m= I Performed by: Courtney Withers Time (sec) Head (cm) Permeability (cm/sec) Calculations 0 702.16 60 691.28 2.67E-05 d2. ln(-l ) m 120 680.06 2.79E-05 D_ H for 180 240 668.93 657.90 2.82E-05 2.84E-05 Kh = 8"L. (t - t)

• In H 2 2 300 647.04 2.84E-05 360 636.10 2.91E-05 Where:

420 625.67 2.82E-05 Kh is the Horizontal Coefficient of Permeability (cm/sec) 480 615.18 2.89E-05 H1 is the Piezometric Head for time; t = t1 (cm) 540 604.73 2.92E-05 H2 is the Piezometric Head for time; t = t2 (cm) 600 594.48 2.92E-05 D is the Diameter of the Standpipe (cm) 900 545.00 2.97E-05 d is the diameter of the Open Length (cm),

1200 498.38 3.05E-05 m is the Transformation Ratio, Where 1500 454.15 3.17E-05 n==K Kh is the Horizontal Permeability 1800 412.35 3.30E-05 "' , K, is the Vertical Permeability 2400 334.63 3.57E-05 L is the Open Length of Hole (cm) 3000 264.30 4.03E-05 3600 Spreadsheet assumes 3" ID Pipe; NQ Hole, OD = 3" MEAN PERMEABILITY (cm/sec) 3.03E-05 Graph of Field Data Head vs Time 800.00 700.00 600.00

.. 500.00

• 400.00 300.00 200.00 0 500 1000 1500 2000 2500 3000 3500 4000 Time (sec)

BOREHOLE PERMEABILITY TEST USING PACKERS FIELD DATA SHEET *S&ME1 PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104R LOCATION: Huntersville, NC TEST INTERVAL: 42.0 to 47.0 bgs TEST DATE: 3/29/2007 TEST INTERVAL: 666.0 to 661.0 EL TESTED BY: Justin Milwood and Courtney Withers GROUND ELEV (ft MSL): 708.0 (Estimated)

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: Granite - Partially weathered and coarse grained. Intensely fractured with low angle to horizontal fractures.

Source of test water and clarity: Catawba River - Slightly Turbid Method of cleaning hole prior to testing: Flushed Drilling Fluid (water or type of drilling mud) Water 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 : feet Interval between packers for Method 2 (double packer test),A 2: 5.0 feet Depth of hole at time of test: 60.0 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): 37.4 feet Height above ground surface of pressure gauge: 4.0 feet ags Top of test section (bottom of upper packer), h,: 42.0 feet bgs Bottom of test section (top of lower packer if double packer used, bottom of hole for a single packer, D): 47.0 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: 41.4 feet Length of pipe over which head loss occurs (distance from gauge to outlet of pipe in test section): 48.5 feet Diameter and type of pipe used: 1.25-inch I.D.

Packer Test M-104R Test I (revised).xis Permeability Test Field Data Page I of 2

r0i~if5iiHoLE* PERMEABILITY TEST USIN PACKERSME IFIELD DATA SH4EET PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104R LOCATION: Huntersville, NC TEST INTERVAL: 42 to 47 bgs TEST DATE: 3/29/07 TEST INTERVAL: 666 to 661 EL Water Level Flow Rate Flow Rate Gauge Pressure (h 2) in psi Elapsed Time (minutes) (feet bgs) (total flow in gal) (gpm)

Step I 10 0 1291.00 10 1 1297.20 6.20 10 2 1303.60 6.40 10 5 1320.40 5.60 10 10 1348.40 5.60 10 15 1374.80 5.28 10 20 1401.30 5.30 Average 5.52 5.73 Selected stabilized flow rate to be used in calculation 5.73 Step 2 15 0 1407.50 15 1 1415.20 7.70 15 2 1421.00 5.80 15 5 1441.50 6.83 15 10 1476.30 6.96 15 15 1510.60 6.86 15 20 1545.50 6.98 Average 6.90 6.86 Selected stabilized flow rate to be used in calculation 6 Step 3 20 0 1552.00 20 1 1560.40 8.40 20 2 1568.30 7.90 20 5 1594.20 8.63 20 10 1636.90 8.54 20 15 1678.70 8.36 20 20 1720.20 8.30 Average 8.41 8.36 Selected stabilized flow rate to be used in calculation 8.36 Step 4 15 0 1724.00 15 1 1731.50 7.50 15 3 1746.20 7.35 15 1760.70 7.25 Average 7.34 7.37 Selected stabilized flow rate to be used in calculation, 7.37 Step 5 10 0 1763.50 10 l 1769.70 6.20 10 3 1782.50 6.40 10 5 1795.70 6.60 Avera2e 6.44 6.40 Selected stabilized flow rate to be used in calculation, 6.40 NOTES:

Packer Test M-104R Test 1 (revised).xls Permeability Test Field Data Page 2 of 2

PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104R LOCATION: Huntersville, NC TEST INTERVAL: 42.0 to 47.0 bgs TEST DATE: 3/29/2007 TEST INTERVAL: 666.0 to 661.0 EL TESTED BY: Justin Milwood and Courtney Withers GROUND ELEV (ft MSL): 708.0 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 (si) Lugeons Permeability Permeability (gpm) Gauge Effective (ft/sec) (cm/sec) 1 5.73 10 27 75 2.52E-05 7.7E-04 2 6.86 is 32 76 2.5E-05 7.8E-04 3 8.36 20 37 80 2.7E-05 8.2E-04 4 7.37 15 32 82 2.7E-05 8.3E-04 5 6.4 10 27 84 2.8E-05 8.6E-04 AVERAGE 79 2.7E-05 8.1E-04 SELECTED VALUE _

Rock Description of Tested Interval:

Granite - Partially weathered and coarse grained. Intensely fractured with low angle to horizontal fractures.

TEST INTERPRETATION Text here Text here EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 10 20 30 40 0 2 4 6 8 10 I 4 I

-I - -

z 2 dI -I-I-I 05 z -I- -

3 - I- I- I- t3 - I- S 4 - --- ~. - I- S 5

- I- P- 5 -I- -

10 8- 16 6

0 0 10 20 30 40 Effective Differential Pressure (psi)

Packer Test M-104R Test I (revised).xls Permeability Calculations Page 1 of 4

PERMEABILITY CALCULATIONS FOR EACH STEP OF TEST ruv .

CALCULATED PERMEABILITY FOR STEP I Gauge Pressure, h2. 10 psi 23.1 feet of water 3

Flow Rate, Q: 5.73 gpm 0.013 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.5 psi 1.1 feet of water Distance from pressure gauge to bottom of test section, hj: 41.4 feet Value ofhj: 41.4, feet Effective Head, H where H = hl1+h2-L : 63.4 feet 27.4 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 .3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 53.8 feet X = (H/Tu)*100 117.8  %

Tu/A 10.8 Determine Conductivity Coefficient H/r - Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec rcm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.52E-05 ft/sec 7.67E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2. 15 psi 34.6 feet of water 3

Flow Rate, Q: 6.86 gpm 0.015 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.5 psi 1.1 feet of water Distance from pressure gauge to bottom of test section, hI: 41.4 feet Value of h1 : 41.4 feet Effective Head, H where H = hI+h2-L: 74.9 feet 32.4 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 65.3 feet X = (H/Tu)* 100 114.7  %

Tu/A 13.1 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 I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone 1 and using single or double packer ft/se c crm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/se c cm/sce Calculate K if Zone 2 and using double packer (Method 2) ft/se c cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/se c c m/sec Calculate K if Zone 3 and using double packer (Method 2) 2.55E-05 ft/se c 7.77E-04 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 ofthe test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-104R Test 1 (revised).xls Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2. 20 psi 46.2 feet of water 3

Flow Rate, Q: 8.36 gpm 0.019 ft /scC Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.5 psi 1.1 feet of water Distance from pressure gauge to bottom of test section, h 1: 41.4 feet Value ofhi: 41.4 feet Effective Head, H where H = hI+h2-L : 86.5 feet 37.4 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 76.9 feet X = (H/Tu)* 100 112.5  %

Tu/A 15.4 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/sc C cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/se C C-em/scc Calculate K if Zone 2 and using double packer (Method 2) fl/se C cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sc C - cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.69E-05 ft/se C 8.21 E-04 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 CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2, 15 psi 34.6 feet of water 3

Flow Rate, Q: 7.37 gpm 0.016 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.5 psi 1.1 feet of water Distance from pressure gauge to bottom of test section, ht: 41.4 feet Value of hj: 41.4 feet Effective Head, H where H = hl+h2-L 74.9 feet 32.4 psi Determine Saturation Zone:

Select Zone 1,2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 65.3 feet X = (H/Tu)* 100 114.7  %

Tu/A 13.1 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone 1 and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cem/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 cnm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.74E-05 ft/sec 8.35E-04 cm/sec Is this step valid?

If (Q/a)(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-104R Test I (revised).xis Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2. 10 psi 23.1 feetofwater Flow Rate, Q: 6.40 gpm 0.014 ft/sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L : 0.5 psi 1.1 feet of water Distance from pressure gauge to bottom of test section, hI: 41.4 feet Value of hj: 41.4 feet Effective Head, H where H = hl+h2-L: 63.4 feet 27.4 psi Determine Saturation Zone:

Select Zone 1,2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 53.8 feet X = (H/Tu)*100 117.8  %

Tu/A 10.8 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/scc 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) - f/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.81 E-05 ft/sec 8.57E-04 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-104R Test I (revised).xls Permeability Calculations Page 4 of 4

BOREHOLE PERMEABILITY TEST USING PACKERS FIELD DATA SHEET .S&MEI PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104R LOCATION: Huntersville, NC TEST INTERVAL: 51.5 to 56.5 bgs TEST DATE: 3/29/2007 TEST INTERVAL: 656.5 to 651.5 EL TESTED BY: Justin Milwood and Courtney Withers GROUND ELEV (ft MSL): 708.0 (Estimated)

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: Granite - Partially weathered to Sound Rock. Coarse grained. Intensely to moderately fractured with low angle to horizontal fractures.

Source of test water and clarity: Catawba River - Slightly Turbid Method of cleaning hole prior to testing: Flushed Drilling Fluid (water or type of drilling mud) Water 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 : - feet Interval between packers for Method 2 (double packer tcst),A 2: 5.0 feet Depth of hole at time of test: 60.0 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) 37.4 feet Height above ground surface of pressure gauge: 4.5 feet ags Top of test section (bottom of upper packer), h,: 51.5 feet bgs Bottom of test section (top of lower packer if double packer used, bottom of hole for a single packer, D): 56.5 feet bgs Is test section above or below water table? below For tests below the water table determine 1), the distance between the gauge and the water table: 41.9 feet Length of pipe over which head loss occurs (distance from gauge to outlet of pipe in test section): 58.5 feet Diameter and type of pipe used: 1.25-inch I.D.

Packer Test M-104R Test 2 (revised).xis Permeability Test Field Data Page 1 of 2

BOREHOLE PERMEABILITY TEST USING PACKERS FIELD DATA SHEET *S&ME PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104R LOCATION: Huntersville, NC TEST INTERVAL: 51.54 to 56.54 bgs TEST DATE: 3/29/07 TEST INTERVAL: 656.46 to 651.46 EL Water Level Flow Rate Flow Rate]

Gauge Pressure (h12) in psi Elapsed Time (minutes) (feet bgs) (total flow in gal) (gpm)

Step 1 15 0 620.00 15 1 627.50 7.50 15 2 634.30 6.80 15 5 655.00 6.90 15 10 685.40 6.08 15 15 716.50 6.22 15 20 747.10 6.12 Average 6.36 6.60 Selected stabilized flow rate to be used in calculation 6.60 Step 2 25 0 751.00 25 1 763.00 12.00 25 2 772.80 9.80 25 5 799.30 8.83 25 10 843.40 8.82 25 15 887.30 8.78 25 20 929.10 8.36 Average 8.91 9.43 Selected stabilized flow rate to be used in calculation 9.43 Step 3 35 0 953.00 35 1 965.70 12.70 35 2 978.30 12.60 35 5 1015.70 12.47 35 10 1075.50 11.96 35 15 1133.90 11.68 35 20 1 1192.30 11.68 Average 11.97 12.18 Selected stabilized flow rate to be used in calculation 12.18 Step 4 25 0 1197.50 25 1 1206.80 9.30 25 3 1224.50 8.85 25 5 1242.40 8.95 Average 8.98 9.03 Selected stabilized flow rate to be used in calculation 9.03 Step 5 15 0 1249.00 15 1 1255.70 6.70 15 3 1268.20 6.25 15 5 1280.80 6.30 Average 6.36 6.42 Selected stabilized flow rate to be used in calculation4 6.42 NOTES:

Packer Test M-104R Test 2 (revised).xis Permeability Test Field Data Page 2 of 2

PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104R LOCATION: Huntersville, NC TEST INTERVAL: 51.5 to 56.5 bgs TEST DATE: 3/29/2007 TEST INTERVAL: 656.5 to 651.5 EL TESTED BY: Justin Milwood and Courtney Withers GROUND ELEV (ft MSL): 708.0 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 Pemaeability (gpm) Gauge Effective (ft/see) (cm/sec) 1 6.6 15 33 73 2.44E-05 7.5E-04 2 9.43 25 43 80 2.7E-05 8.1E-04 3 12.18 35 52 84 2.8E-05 8.6E-04 4 9.03 25 43 76 2.6E-05 7.8E-04 5 6.42 15 33 71 2.4E-05 7.2E-04 AVERAGE 77 2.6E-05 7.9E-04 SELECTED VALUE__

Rock Description of Tested Interval:

Granite - Partially weathered to Sound Rock. Coarse grained. Intensely to moderately fractured with low angle to horizontal fractures.

TEST INTERPRETATION Text here Text here EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 10 20 30 40 50 60 0 10 15

- - I-I-

- - I- - II z-

-I-I-

3 F- 3 I-4 5 5 14 i tot 6 -~-~ - -- ~ A 014 0 10 20 30 40 50 60 Effective Differential Pressure (psi)

Packer Test M-104R Test 2 (revised).xls Permeability Calculations Page I of 4

PERMEABILITY CALCULATIONS FOR 1EACH STEP OF-TEST, *S&MEJ CALCULATED PERMEABILITY FOR STEP I Gauge Pressure, h2. 15 psi 34.6 feet of water 3

Flow Rate, Q: 6.6 gpm 0.015 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.6 psi 1.4 feet of water Distance from pressure gauge to bottom of test section, h1: 41.9 feet Value ofhl: 41.9 feet Effective Head, H where H = hl+h2-L: 75.2 feet 32.6 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated To U-D+H 56.1 feet X (H/Tu)* 100 134.1  %

Tu/A 11.2 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/scc cm/scc Calculate K if Zone 2 and using single packer (Method 1) fi/sec em/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method I) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.44E-05 ft/sec 7.45E-04 cm/scc 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, 25 psi 57.7 feet of water 3

Flow Rate, Q: 9.43 gpm 0.021 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.6 psi 1.4 feet of water Distance from pressure gauge to bottom of test section, h1 : 41.9 feet Value of h1 : 41.9 feet Effective Head, H where H = hl+h2-L: 98.3 feet 42.6 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 79.1 feet X = (H/Tu)* 100 124.2  %

Tu/A 15.8 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone 1 tests: Cu for Zone 1 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 ncm/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) 2.67E-05 ft/sec 8.14E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-104R Test 2 (revised).xls Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2. 35 psi 80.8 feet of water 3

Flow Rate, Q: 12.18 gpm 0.027 ft /scc Head loss per TEN foot section of pipe: 0.2 psi (per tables)

Head Loss, L: 1.2 psi 2.7 feet of water Distance from pressure gauge to bottom of test section, h 1 : 41.9 feet Value of h1 : 41.9 feet Effective Head, H where H = hl+h2-L: 120.0 feet 52.0 psi Determine Saturation Zone:

Select Zone 1,2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu - U-D+H 100.9 feet X - (H/Tu)*100 119.0  %

Tu/A 20.2 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method I) ft/sec c-/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec c- e/sec Calculate K if Zone 3 and using single packer (Method I) ft/sec erm/see Calculate K if Zone 3 and using double packer (Method 2) 2.83E-05 ft/sec 8.61E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area ofthe test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2. 25 psi 57.7 feet of water 3

Flow Rate, Q: 9.03 gpm 0.020 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

L:

Head Loss, 0.6 psi 1.4 feet of water Distance from pressure gauge to bottom of test section. h1 : 41.9 feet Value of hj: 41.9 feet Effective Head, H where H = hl+h2-L: 98.3 feet 42.6 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu = U-D+H 79.1 feet X ý (H/Tu)* 100 124.2  %

Tu/A 15.8 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec c- e/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.56E-05 ft/sec 7.80E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-104R Test 2 (revised).xls Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2. 15 psi 34.6 feet of water 3

Flow Rate, Q: 6.42 gpm 0.014 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L : 0.6 psi 1.4 feet ofwater Distance from pressure gauge to bottom of test section, hl: 41.9 feet Value ofhl: 41.9 feet Effective Head, H where H = hl+h2-L: 75.2 feet 32.6 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 arc unsaturated, 3 is saturated Tu = U-D+H 56.1 feet X = (H/Tu)* 100 134.1  %

Tu/A 11.2 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 C-Tm/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/scc Calculate K if Zone 3 and using single packer (Method 1) ft/sec cmr/sec Calculate K if Zone 3 and using double packer (Method 2) 2.38E-05 ft/sec 7.25E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-104R Test 2 (revised).xls Permeability Calculations Page 4 of 4

Site Name: MNS-GWPP Test Date: 4/10/2007 Well Label: M-104R Aquifer Thickness: 14.6 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Gravel Pack Porosity: 30.00%

Corrected Casing Radius: 1.173 Inches Static Water Level: 37.4 feet Water Table to Screen Bottom: 9.6 feet Anisotropy Ratio: 1 Time Adjustment: 0. Seconds Test starts with trial 0 There are 63 time and drawdown measurements Maximum head is 2.146 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 4/10/2007 M-104R Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5

-- * *lL,,*Gravel In(Re/Rw) = 2.724819e+000 Pack Porosity: = 30, %

-- *'*L^Corrected Casing Radius: = 1.173 Inches Analysis starts at time 6. Seconds Analysis ends at time 13.5 minutes 44 Measurements analyzed from 3 to 46 1 Points not plotted because head ratio <= 0.0 These points are not included in the analysis Hydraulic Conductivity = 2.568e-004 cm/sec, Transmissivity = 6.856e-004 m2/min 5 10r 1 20 Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is2 146 feet at 0 Seconds PERMEABILITY 2.57E-04 cm/sec

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

M-104R I SS-7 33.25 to 34.75 ft bls Sample

Description:

White and Tan, Silty, Fine to Medium Sand With Mica 100% S -..- I-90% - -_-- I--

80%

70%

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

50% ...-.................- ----- "L 40% CL 30% - , VT 20% ---. ..--

10%

0% A 1 1 . A A 100 10 e 1 0.1 it 0.01 0.001 CD0 Particle Size (mm) R01

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 1.9% 71.1% 24.5% 2.5%

Adjusted for 0% 72% 25% 3%

Calculations Notes:

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

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-104R EXP'I AN.\\( "

Boring Depth: 33.25 to 34.75 ft bls o I

% Sand: 72% ' ,"],P, h4' .. ' ,4n1 4(

44(44,m .-( (444

/. t . ,' - ,4.

% S ilt: 25 %

%.S CLAY 7)

%Clay: 3% .. , .60 Estimated Specific -' /)o Yield: 27.5% 40)

SANI)Y CL.AY S/, TY CLA -

CLAY-SI I:l_

.4 Silt t/e (pQercent)

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

3 d WU V1.3 a VO IZiL1 Estimated Porosity

42.5%

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

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

M-104R SS-8 38.25 to 39.75 ft bis Sample

Description:

White and Tan, Silty, Fine to Medium Sand With Mica 100% S 70% Ii 60% --

60% - ------- - -_- ----------- - ---

50%. .

40% ---

30%

20% - ------ ---- ---- ---

10%

0%

100 10 N 1 0.1

• 0.01 0.001 (0 0 Particle Size (mm) R o CD 0

> 2 mm 2 mm - 0.0625 mm 0.0625 mm - 0.004 mm <0.004 mm From Graph:  % Gravel  % Sand  % Silt  % Clay 0.0% 73.1% 24.0% 3.0%

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 E 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-104R I0 EX I..'AHN. \rR Boring Depth: 38.25 to 39.75 ft bis '5 I",m- --

% Sand: 73% -80  ! ) i>. ......

- Silt 0.062-'0

%/ Silt: 24% / .I-01 CLAY /

% Clay: 3% ,-

Estimated Specific / /

Yield: 27.5%

SANO CLA SILY CLY - 41)

Sit Y SN( SNercD)

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.

q l

3 25..

2 C

2 I I

,'I SPECIFIC RET~tHTr_

d b Estimated Porosity: 42.5%

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

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 OF140 LB. HAMMER FALLING 30 IN.REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER ] FT Project: MNS - Groundwater Protection Project Boring No. M-104DR Location: Huntersville, North Carolina Number: 1264-06-724 SheetNo. I of 3 Boring Depth (ft): 80.3 Elevation (ft): 714.0 Driller: Justin Millwood, NC Date Drilled: 6/28/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 39.49 ft hIs Drilling Method: 41/4"H.S.A.

Elev. (et) Ligh- Material Description Well Penetration Resistance (Blows/Foot)

(Feet) (Feet) ology MaterialsDescriptiontnon 0 50 100 r SOIL/SAPROLITE (Ml): Red, Micaceous, Medium to

/ / / Fine Sandy, Silty, CLAY

/ / -/

/ /

/ / /

/ / /

/ / /

-710 / / /

/ / /

5- / / /

/ / /

/ /

/ / /

/ /

/r SOIL/SAPROLITE (Ml): White and Green, Micaceous,

-705 Silty, Medium to Fine SAND With Iron Staining (Granitic) 10-S. .. I SOIL/SAPROLITE (Ml): White and Tan, Micaceous,

-700 Silty, Medium to Fine SAND With Manganese Staining (Granitic) 15-

-695 20-

-690 25-

-685 30-680

S&ME, Inc.

• $S&ME

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 301N. REQUIRED TO ENVIRONMENTAL SERVICES Fax: 704-525-3953 DRIVE 1.4IA[ TD. SAMPLER 1ET.

Project: MNS - Groundwater Protection Project Boring No. M-104DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 2 of 3 Boring Depth (ft): 80.3 Elevation (ft): 714.0 Driller: Justin Millwood, NC Date Drilled: 6/28/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 39.49 ft bis Drilling Method: 4%" H.S.A.

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

(Feet) (Feet) ology Construction

+ +

11 Roller Cone Refusal at 36.70 ft bls SOUND ROCK (D): Coarse-Grained GRANITE,

+ + Moderately Fractured

+ +

-675

+ +

40

+ +

+ +

++

_+++

+ + 4 PARTIALLY WEATHERED/FRACTURED ROCK

+ + (WF): Coarse-Grained GRANITE, Intensely Fractured

- 670 +-F--I-SOUND ROCK (D): Coarse-Grained GRANITE, 45- ++ 4 Moderately Fractured

++4

+ +

++

+ +

-665

+ + 4 50-

+ +

+ + 4

+ +

+ + 4

-660 + +

55- ++

+ +

++

+ +

-655 60 0

Z 2

-650 0

Z 65-0

-645

• S&ME 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. 1.D. SAMPLER 1 FT.

Project: MNS - Groundwater Protection Project Boring No. M-104DR Location: Huntersville, North Carolina Number: 1264-06-724 Sheet No. 3 of 3 Boring Depth (ft): 80.3 Elevation (ft): 714.0 Driller: Justin Millwood, NC Date Drilled: 6/28/07 Cert. No. 3439 Logged By: Courtney Withers Water Level: Stabilized Water Level at 39.49 ft bis Drilling Method: 4'" H.S.A.

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

(Feet) (Feet) ology Material Description Construction

+ + 4

+ + 4

+ + 4

+ + 4

+ + 4

-640

+ + 4 75-

+ +

+ + 4

+ + 4

+ +

-635 + + 4 80-Boring Terminated at 80.28 ft his Lithologic Descriptions Obtained From M-104R CL 0

M

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project Sf~ldE S&ME Project No: 1264-06-724 Core Location: M-104DR 36 N* Core 45 -

45.28' End of Run #2, RE. - 74%, RQD - 65%

45.39 loirzontal Joint, Slight Discoloration Roller (one Refusal at 36.70 ft bit 37 36.99' 45.75' - 46.15' I ligh Angle Joint, Slight Discoloration 37 37.11' 46

}

37.28' 37.5' Horizontal Joints, Fresh Surfacies 38.0' 38 47 -

39 48 -

40 49 -

40.28* End of RunIll REC - 100% , RQD - 81%

49.2. - 49.7' High Angle Joint, Moderate Discoloration 49.7' Horizontal Joint. Moderate Discoloration 41 50 -

50.28' End of Run 03,REC - 100%, RQD - 92% EXPLANATION 50.6' and 50.65' Horizontal Joints, Fresh Surfaces Meta Gabbro 42 51 -

Quartz Diorite Horizontal Joints. Slight Discoloral ion Diorite Im 43 4 l 42.5'- 43.8' Very Intensely Fraittured, Severly Weathered Zone With Core Loss and SlighhtDiscoloratior 52 -

} 51.75' - 52.15' Very Intensely Fractured Zone With Core Loss, Fresh Surfaces on Recovered Segments Granite Core Loss Intense Fracturing 44 44.0' Horizontal Joint, Slight Disco )oration 53 -

Fractures

- EndofRun Contact Healed Joint AC 54 Page 1 of 3

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project vME S&ME Project No: 1264-06-724 Core Location: M-104DR 54 - 63 -

55- } Vertical Joint, Fresh Surface 54.6. Horizontal Joint, Fresh Surface / 54.6 - 55.1' Near 55.28' End of Run #4, REC - 95%, ROD - 70%

64 558' Horizontal Joint. Slight Discoloration 64.8' Horizontal Joint, Slight Discoloration 56.0' Horizontal Joint, Slight Discoloration 65 56-65.28' End of Run #6, REC - 100%, RQD - 100%

6.38 Ionzontal Joint. Slight Discoloratior 57- 66 -

58- 67 -

59- 68 EXPLANATION U

Meta Gabbro 60- 69 Quartz Diorite 0.28' End of Run #5, REC - 74%, RQD - 69%

U Diorite Granite 61- 70 -

70.26' End of Run #7, REC - 100%. RQD - 100%

0 Core Loss Intense Fracturing 62- 71 Fractures

- End of Run Contact Healed Joint 63- 72 Page 2 of 3

FIELD ROCK CORE LOG McGuire Nuclear Station - Groundwater Protection Project Ld'aE S&ME Project No: 1264-06-724 Core Location: M-104DR 72 'Q Core N

72.65' Horizontal Joint, Fresh Suit 73 Horizontal Joints. Slight Discolora,tioii 74 75} 75.0'and 75.05' Horizontal Jot nts, Slight Discoloratior 75.28 Endof Run#8. REC - 1000I.,RQD - 98%

75.37'Horizontal Joint, Slight Dis coloratior 76 76.33' Horizontal Joint. Slight Dis coloratior 77 EXPLANATION U

Meta Gabbro 78 Quartz Diorite E

Diorite 79 Granite 0

Core Loss Intense Fracturing 80 80.28' End of Run #9, REC - 98%, RQD - 96% Fractures Coring Terminated at 80.28 0tbls - End of Run

... Contact Healed Joint 81 Page 3 of 3

COMPLETION REPORT OF WELL No. M-104DR 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 39.49 ft bis LATITUDE: 35 25 52.37 DRILLING CONTRACTOR: S&ME, Inc. LONGITUDE: 80 57 15.51 DRILLING METHOD: 41/4" H.S.A. TOP OF CASING ELEVATION: 717.06 DATE DRILLED: 6/28/07 DATUM: MSL LOGGED BY: Courtney Withers STRATA z WELL ao 0 DESCRIPTION D2 I DETAILS L" ,,W"iv tý. WELL CONSTRUCTION DETAILS Coo*

w- I -J -J uJ SOILISAPROLITE (Ml): Red, V

n 0.00 714.04 PROTECTIVE CASING Diameter: 6" X 6" Type: Lockable Steel Interval: Above Grade Micaceous, Medium to Fine Sandy, Silty, CLAY RISER CASING Diameter: 2"

-5 Type: Sch. 40 PVC Interval: 0 to 71 ft bis SOIL/SAPROLITE GROUT (Ml): White and Type: N/A Green, Micaceous, 10 Silty, Medium to Fine Interval: N/A SAND With Iron Staining (Granitic)

SEAL SOIULSAPROLITE Type: K-Packer + Bentonite (Ml): White and Tan, Interval: 0 to 70.4 ft bls Micaceous, Silty, 15 Medium to Fine SAND With Manganese Staining FILTERPACK (Granitic) Type: NIA Interval: N/A 20 SCREEN Diameter: 2" Type: 0.010 Slotted Sch. 40 PVC Interval: 71 to 76 ft bls 25 LEGEND 0

-30 El FILTER PACK TOC GS TOP OF CASING GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK ca, TSC TOP OF SCREEN CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH STATIC WATER LEVEL CG CEMENT GROUT U.

Z

-4 COMPLETION REPORT OF S&ME ENGINEEPJNG . TESTING FNMWRr'NMFrKnAI S*IRV!CE 9751 Southern Pine Blvd.

Charlotte, North Carolina WELL No. M-104DR Sheet 1 of 3

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 714.0 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Wither STRATA - WELL - z

-J z DESCRIPTION F- - u, ,,,;'

DECRPIO DETAILS W WELL CONSTRUCTION DETAILS (See Page 1) 35

++il SOUND ROCK (D): + +

Coarse-Grained F++

GRANITE, +++

Moderately Fractured V

+++ -40

+-I+

PARTIALLY WEATHERED/FRACTI ++4-ROCK (WF):

Coarse-Grained -45 GRANITE, Intensely +++

Fractured

.+++-

SOUND ROCK (D):

Coarse-Grained +++-

GRANITE, Moderately Fractured

.+++- -50

+++

.+++

.+++ -55

.+++

+++ -60

+++

+++

+++ -65

+++

+++

+++ -70 70.20 643.84 I

+++ 70.40 643.64 C +++

71.00 643.04 LE( 3END SD 0

(5) 4- 4 FILTER PACK TOC TOP OF CASING I-GS GROUND SURFACE 0

CD LIJ -75 75.50 638.54 E BENTONITE BS FP BENTONITE SEAL FILTER PACK Sd 76.00 638.04 CEMENT GROUT (5~ TSC TOP OF SCREEN 0~ 77.50 636.54 CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN CD CD TD TOTAL DEPTH 0 STATIC WATER LEVEL CG CEMENT GROUT COMPLETION REPORT OF oi *Charlotte, 9751 Southern Pine Blvd.

North Carolina WELL No. M-104DR Z ENGINEERING

• TESTING Sheet 2 of 3 0 ENVIRONMENTAL SERVICES

PROJECT: MNS - Groundwater Protection Project GROUND SURFACE ELEVATION:

PROJECT NO: 1264-06-724 LOGGED BY: 714.0 PROJECT LOCATION: Huntersville, North Carolina CHECKED BY: Courtney Withei STRATA z WELL o 0 o DESCRIPTION M T L " §s WELL CONSTRUCTION DETAILS 2 a WW

>- Li- t -J (See Page 1)

- i- I t 1+ +1 F + -80 - 80.28 633.76 LEGEND co E FILTER PACK TOC TOP OF CASING GS GROUND SURFACE BENTONITE BS BENTONITE SEAL CEMENT GROUT FP FILTER PACK c6, TSC TOP OF SCREEN CL CUTTINGS / BACKFILL BSC BOTTOM OF SCREEN TD TOTAL DEPTH

_ STATIC WATER LEVEL CG CEMENT GROUT i

• SCOMPLETION REPORT OF

- 9751 Southern Pine Blvd. WELL No. M-104DR Charlotte, North Carolina ENGINEERING - TESTING

'2ENVIRONMENTAL SERVICES Sheet 3 of 3

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

• 6&ME Core Location: M-104DR Page 1 of 2

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

• S&ME Core Location: M-104DR CLASSIFICATION:

36.53' - 80.28' Coarse-Grained Granite Page 2 of 2

OE OLE PERMEABILITY TEST USING PACKERS FIELD DATA SHEET .

• M PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104DR LOCATION: Huntersville, NC TEST INTERVAL: 71.8 to 76.8 bgs TEST DATE: 7/10/2007 TEST INTERVAL: 641.7 to 636.7 EL TESTED BY: Justin Millwood and Courtney Withers GROUND ELEV (ft MSL): 713.5 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:

Moderately Fractured, Coarse-Grained Granite Source of test water and clarity: Catawba River (slightly turbid)

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,: feet Interval between packers for Method 2 (double packer test),A 2: 5.0 feet Depth of hole at time of test: 80.3 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): 37.8 feet Height above ground surface of pressure gauge: 4.4 feet ags Top of test section (bottom of upper packer), ht: 71.8 feet bgs Bottom of test section (top of lower packer if doublepacker used, bottom of hole for a single packer, D): 76.8 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: 42.2 feet Length of pipe over which head loss occurs (distance from gauge to outlet of pipe in test section): 78.6 feet Diameter and type of pipe used: 1.25-inch I.D.

Packer Test M-104DR.xls Permeability Test Field Data Page I of 2

FBOREHOLE PERMEABILITY TEST USING PACKERS' j FIELD DATA SHEET i *Sam PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104DR LOCATION: Hluntersville, NC TEST INTERVAL: 71.78 to 76.78 bgs TEST DATE: 7/10/07 TEST INTERVAL: 641.7 to 636.7 EL F Water Level Flow Rate Flow Rate Gauge Pressure (h 2) in psi Elapsed Time (minutes) (feet bgs) (total flow in gal) (gpm)

Step 1 27.5 0 2578.00 27.5 1 2586.30 8.30 27.5 2 2593.80 7.50 27.5 5 2616.50 7.57 27.5 10 2653.40 7.38 27.5 15 2689.20 7.16 27.5 20 2725.50 7.26 Average 7.38 7.53 Selected stabilized flow rate to be used in calculation 7.53 Step 2 32.5 0 2729.00 32.5 1 2737.20 8.20 32.5 2 2746.00 8.80 32.5 5 2770.60 8.20 32.5 10 2811.20 8.12 32.5 15 2851.10 7.98 32.5 20 2891.00 7.98 Average 8.10 8.21 Selected stabilized flow rate to be used in calculation, 82 Step 3 37.5 0 2896.00 37.5 1 2905.00 9.00 37.5 2 2913.40 8.40 37.5 5 2940.30 8.97 37.5 10 2985.00 8.94 37.5 1 15 3029.20 8.84 37.5 20 3072.10 8.58 Average 8.81 8.79 Selected stabilized flow rate to be used in calculation 8.79 Step 4 32.5 0 3075.50 32.5 1 3083.80 8.30 32.5 3 3098.00 7.10 32.5 5 3113.20 7.60 Averag_ 7.54 7.67 Selected stabilized flow rate to be used in calculation 7.67 Step 5 27.5 0 3119.00 27.5 1 3125.80 6.80 27.5 3 3139.00 6.60 27.5 5 3152.30 6.65 Averagej 6.66 6.68 Selected stabilized flow rate to be used in calculation 6.68 NOTES:

Packer Test M-104DR.xls Permeability Test Field Data Page 2 of 2

PROJECT NAME AND NO.: MNS - GWPP BOREHOLE NO.: M-104DR LOCATION: Huntersvillc, NC TEST INTERVAL: 71.8 to 76.8 bgs TEST DATE: 7/10/2007 TEST INTERVAL: 641.7 to 636.7 EL TESTED BY: Justin Millwood and Courtney Withers GROUND ELEV (ft MSL): 713.5 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/see) (cm/see) 1 7.53 27.5 45 60 2.02E-05 6.2E-04 2 8.21 32.5 50 59 2.OE-05 6.OE-04 3 8.79 37.5 55 58 1.9E-05 5.9E-04 4 7.67 32.5 50 55 1.9E-05 5.6E-04 5 6.68 27.5 45 53 1.8E-05 5.5E-04 AVERAGE 57 1.9E-05 5.8E-04 SELECTED VALUES Rock Description of Tested Interval:

Moderately Fractured, Coarse-Grained Granite TEST INTERPRETATION Text here Text here EFFECTIVE PRESSURE(psi) FLOW (gpm) 0 10 20 30 40 50 60 0 2 4 6 8 10

- I- I- I d - I- I- 0 z z 3 -UON om I-w 3

I l- 4 -I- 1- - I- I- I-5 - I- I- 5 - I- I- Im 10 8

0X62 0 4 6

E 4

2 0

0 I0 20 30 40 50 60 Effective Differential Pressure (psi)

Packer Test M-104DR.xls Permeability Calculations Page I of 4

PERMEA ILITY CALCULATIONS FOR.

EACH STEP OF TEST CALCULATED PERMEABILITY FOR STEP 1 Gauge Pressure, h2, 27.5 psi 63.5 feet of water 3

Flow Rate, Q: 7.53 gpm 0.017 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.8 psi 1.8 feet of water Distance from pressure gauge to bottom of test section, hj: 42.2 feet Value ofhF: 42.2 feet Effective Head, H where H = hI+hr2-L: 103.9 feet 45.0 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones 1 and 2 are unsaturated, 3 is saturated Tu = U-D+H 64.9 feet X = (H/Tu)* 100 160.0  %

Tu/A 13.0 Determine Conductivity Coefficient H/r - Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec c m/sec Calculate K if Zone 2 and using double packer (Method 2) ft/sec cm/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec cm/sec Calculate K if Zone 3 and using double packer (Method 2) 2.02E-05 ft/sec 6.15E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid CALCULATED PERMEABILITY FOR STEP 2 Gauge Pressure, h2. 32.5 psi 75.1 feet of water Flow Rate, Q: 8.21 gpm 0.018 ft3/see Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.8 psi 1.8 feet of water Distance from pressure gauge to bottom of test section, hI: 42.2 feet Value of hF: 42.2 feet Effective Head, H where H = hl+h2-L: 115.4 feet 50.0.psi Determine Saturation Zone:

Select Zone 1. 2, or 3 3 Zone; I and 2 arc unsaturated, 3 is saturated Tu = U-D+H 76.5 feet X = (H/Tu)* 100 151.0 Tu/A 15.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec c-m/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 em/see Calculate K if Zone 3 and using double packer (Method 2) 1.98E-05 ft/sec 6.04E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-1 04DR.xls Permeability Calculations Page 2 of 4

CALCULATED PERMEABILITY FOR STEP 3 Gauge Pressure, h2. 37.5 psi 86.6 feet of water 3

Flow Rate, Q: 8.79 gpm 0.020 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L : 0.8 psi 1.8 feet of water Distance from pressure gauge to bottom of test section, h1 : 42.2 feet Value of hj: 42.2 feet Effective Head, H where H = hl+h2-L: 127.0 feet 55.0 psi Determine Saturation Zone:

Select Zone 1,2, or 3 3 Zones I and 2 are unsaturated, 3 is saturated Tu - U-D+H 88.0 feet X = (H/Tu)* 100 144.3  %

Tu/A 17.6 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 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 cnm/sec Calculate K if Zone 3 and using double packer (Method 2) 1.93E-05 ft/sec 5.88E-04 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 CALCULATED PERMEABILITY FOR STEP 4 Gauge Pressure, h2: 32.5 psi 75.1 feet of water Flow Rate, Q: 7.67 gpm 0.017 ft3/sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.8 psi 1.8 feet of water Distance from pressure gauge to bottom of test section, hi: 42.2 feet Value of h1 : 42.2 feet Effective Head, H where H = hl+h2-L: 115.4 feet 50.0 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 76.5 feet X = (H/Tu)*I00 151.0  %

Tu/A 15.3 Determine Conductivity Coefficient H/r Value for Zone I analysis A/H Value for Zone I analysis A/r 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone I and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/scc 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 cnm/see Calculate K if Zone 3 and using double packer (Method 2) 1.85E-05 ft/sec 5.64E-04 cm/sec Is this step valid?

lf(Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-1 04DR.xls Permeability Calculations Page 3 of 4

CALCULATED PERMEABILITY FOR STEP 5 Gauge Pressure, h2, 27.5 psi 63.5 feet of water 3

Flow Rate, Q: 6.68 gpm 0.015 ft /sec Head loss per TEN foot section of pipe: 0.1 psi (per tables)

Head Loss, L: 0.8 psi 1.8 feet of water Distance from pressure gauge to bottom of test section, h,: 42.2 feet Value of hj: 42.2 feet Effective Head, H where H = hl+h2-L: 103.9 feet 45.0 psi Determine Saturation Zone:

Select Zone 1, 2, or 3 3 Zones I and 2 arc unsaturated, 3 is saturated Tu = U-D+H 64.9 feet X = (H/Tu)*100 160.0  %

Tu/A 13.0 Determine Conductivity Coefficient H/r Value for Zone I analysis AIH Value for Zone I analysis AIr 40 Value for Zone 2 and 3 analysis Select Cu from Fig 10-7 for Zone I tests: Cu for Zone I Cs for Zone 2 and 3 tests: 64 Cs for Zones 2 and 3 Calculate K if Zone 1 and using single or double packer ft/sec cm/sec Calculate K if Zone 2 and using single packer (Method 1) ft/sec cm/scc Calculate K if Zone 2 and using double packer (Method 2) ft/scc cem/sec Calculate K if Zone 3 and using single packer (Method 1) ft/sec S cm/sec Calculate K if Zone 3 and using double packer (Method 2) 1.79E-05 ft/scc 5.46E-04 cm/sec Is this step valid?

If (Q/a)*(estimated porosity) > 10 the calculations may not be valid due to turbulent flow Calculate a, the total open area of the test section: 3.9 square feet Is Q/a * (estimated porosity) > 10?? True, Test Valid Packer Test M-104DR.xls Permeability Calculations Page 4 of 4

Site Name: MNS-GWPP Test Date: 7/16/2007 Well Label: M-104DR Aquifer Thickness: 41.51 feet Screen Length: 5. feet Casing Radius: 1. Inches Effective Radius: 1.5 Inches Static Water Level: 39.49 feet Water Table to Screen Bottom: 36.51 feet Anisotropy Ratio: I Time Adjustment: 0. Seconds Test starts with trial 0 There are 94 time and drawdown measurements Maximum head is 1.479 feet Minimum head is 0. feet Calculation by Bouwer and Rice Graphical Method MNS-GWPP Bouwer and Rice Graph 7/16/07 M-1 04DR Bouwer and Rice parameter A = 2.7 Bouwer and Rice parameter B = 0.5 In(Re/Rw) = 3.253362e+000 Analysis starts at time 9. Seconds Analysis ends at time 4.25 minutes 75 Measurements analyzed from 3 to 77 I

Hydraulic Conductivity = 3.442e-004 cm/sec I Transmissivity = 2.613e-003 m21min I I I i I I1 I I I I I I

• !0 li*0

• 2t :5 30 5 4 , 45 5,-

• 61" 111 7n :5 h ,

Adjusted Time (minutes)

Analysis by Julie Petersen of S&ME, Inc. Ho is1 47Tteet at 0 Sedon&

PERMEABILITY 3.44E-04 cm/sec

Emails documenting the disposition of soil waste in the McGuire land fill, compiled by Keith Owensby.

Shook, Eric A, Thu 6/14/2007 9:52 AM

Keith, I spoke with Mike Phillips regarding the spoil material (soil) from the groundwater project within the PA and this will need to be disposed of at the MNS landfill. I also instructed Joe Craver to do the same yesterday morning (he called regarding the same question). Please contact Mike Phillips to schedule the landfill shipment.

Please let me know if you have any additional questions or concerns and I will be glad to help if I can.

Thanks, Eric Sloan, Harry J, Tue 6/26/2007 12:32 PM Keith, I have completed sampling the roll-back box and no radionuclides other than natural products were identified. A sample of water from the box drain did not identify any tritium activity (critical level at -2E-6 uCi/ml).

The material can be released based on the radiological evaluation.

Harry Sloan RP General Supervisor-McGuire From: Owensby, Keith D Sent: Monday, July 23, 2007 4:51 PM To: Le Roy, Steven E

Subject:

Dumpster

Steve, Just a follow-up note on the Rain-for-Rent dumpster it was emptied and placed in the compactor yard last Wednesday. You may have already had it picked up if so disregard.

Thank you, Keith

PDuke RadiologicalData for Job 08-FEB-0002 oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000620 Location: M-20 Collection Date: 2/21)2008 08:45:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-20 GAMMAGW ,GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error C".alculated MDA Reporting Level MN54 4.581 E+00 O.OOOE+00 4.581 Less than 1000 C058 3.966E+00 O.OOOE+00 3,966 Less than 1000 FE59 9.707E+00 O.OOOE+00 9.707 Less than 400.0 C060 4.126E+00 O.O00E+00 4.126 Less than 300.0 ZN65 8.936E+00 O.O00E+00 8.936 Less than 300.0 NB95 5.174E+00 O.OOOE+00 5.174 Less than 400.0 ZR95 C 8.253E+00 O.OOOE+00 8.253 Less than 400.0 1131 C 4.478E+00 O.O00E+00 4.478 Less than 2.000 CS134 C 4.007E+00 O.O00E+00 4.007 Less than 30.00 CS137 C 3.486E+00 O.O00E+00 3.486 Less than 50.00 BALA140 C 7.044E+00 O.OOOE+00 7.044 Less than 200.0 BE7 3.814E+01 O.O00E+00 38.14 No limits specified K40 1.942E+02 3.216E+01 47.05 No limits specified H3GW T 7RITIUM ANALYSIS OF GROUND WATER __

Units: pCi/liter Ar'tfiiti - Prrnr f'nlpl"Ilfrl ItAnA Pn nrtinn I awa H3 5.770E+02 6.534E+01 186 Less than 20000 Field Parameters Elevation (ft (msl)) 667.99 Spec. Cond. (field) micromhos/cm 97.7 pH (field) SU 6.16 Oxidation Reduction Potential (ORP)(mV) 403 Temp Celcius (degrees C) 13.23 Turbidity (field) NTU 14.4 Dissolved Oxygen (mg/L) 5.58 Station: MCGUIRE Sample #: 28000621 Location: M-20R Collection Date: 2/21/2008 09:30:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-20R

ý-AMMAGW ',GAMMA GROUND WATER ANALYSIS ______7 Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 5.953E+00 0.000E+00 5.953 Less than 1000 C058 < 4.216E+00 0.000E+00 4.216 Less than 1000 FE59 < 1.088E+01 0.000E+00 10.88 Less than 400.0 C060 < 6.178E+00 0.000E+00 6.178 Less than 300.0 ZN65 < 9.790E+00 0.OOOE+00 9.790 Less than 300.0 NB95 < 5.289E+00 0.OOOE+00 5.289 Less than 400.0 ZR95 < 9.765E+00 0.OOOE+00 9.765 Less than 400.0 1131 < 6.577E+00 0.OOOE+00 6.577 Less than 2.000 CS134 < 5.197E+00 0.OOOE+00 5.197 Less than 30.00 CS137 < 5.886E+00 0.OOOE+00 5.886 Less than 50,00 BALA140 < 7.502E+00 0.000E+00 7.502 Less than 200.0 BE7 < 4.400E+01 0.OOOE+00 44.00 No limits specified K40 2.077E+02 3.281E+01 46.05 No limits specified PAGE 1 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalDataGforaJob:8,FEB00020 oEnergy. Report Generated: 3/27/2008 06 20 03 Station: MCGUIRE Sample #: 28000621 Location: M-20R Collection Date: 2/21/2008 09:30:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-20R H3GW L[RITIUM ANALYSIS OF GROUND WATER Units: pCi/liter -nfii I-rrnr 'lIl I ItAIMA . rnfl I - I H3 4.950E+02 6.396E+01 186 Less than 20000 Field Parameters Elevation (ft (msl)) 670.49 Spec. Cond. (field) micromhos/cm 116.4 pH (field) SU 6.32 Oxidation Reduction Potential (ORP)(mV) 293 Temp Celcius (degrees C) 13.2 Turbidity (field) NTU 4.35 Dissolved Oxygen (mg/L) 1.33 Station: MCGUIRE Sample #: 28000622 Location: M-21 Collection Date: 2/20/2008 14:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-21

ýAMAGWMMGAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity- Error Calculated MDA Reporting Level MN54 < 3.575E+00 0.000E+00 3.575 Less than 1000 C058 < 3.431E+00 0.000E+00 3.431 Less than 1000 FE59 < 6.095E+00 0.OOOE+00 6.095 Less than 400.0 C060 < 3.592E+00 0.000E+00 3.592 Less than 300.0 ZN65 < 7.464E+00 0.000E+00 7.464 Less than 300.0 NB95 < 3.861E+00 0.000E+00 3.861 Less than 400.0 ZR95 < 5.621E+00 0.000E+00 5.621 Less than 400.0 1131 < 4.225E+00 0.000E+00 4.225 Less than 2.000 CS134 < 3.393E+00 0.000E+00 3.393 Less than 30.00 CS137 < 3.517E+00 0.000E+00 3.517 Less than 50.00 BALA140 < 5.130E+00 0.000E+00 5.130 Less than 200.0 BE7 < 2.874E+01 0.000E+00 28.74 No limits specified K40 < 5.340E+01 0.000E+00 53.40 No limits specified H3GW T IRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter A.+i,,+, .... r-,.

.. a tuu~

Il+

U A

KAn A IV3 L Reportingq Level

- L - LI6IU H3 < 6.88E+01 187 Less than 20000 Field Parameters Elevation (ft (msl)) 730.29 Spec. Cond. (field) micromhos/cm 21.9 pH (field) SU 5.1 Oxidation Reduction Potential (ORP)(mV) 471 Temp Celcius (degrees C) 17.8 Turbidity (field) NTU 211 Dissolved Oxygen (mg/L) 6.05 PAGE 2 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke 7 RadiologicalData for Job: 08-FEB -0002 I oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000623 Location: M-22 Collection Date: 2/20/2008 14:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-22 GAMMAGW J ~MMA GRUD-' WAT-ER' ANALYSIS7 II Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.796E+00 0.OOOE+00 4.796 Less than 1000 C058 < 5.066E+00 0.000E+00 5.066 Less than 1000 FE59 < 1.062E+01 0.000E+00 10.62 Less than 400.0 C060 < 7.101E+00 0.000E+00 7.101 Less than 300.0 ZN65 < 9.858E+00 0,OOOE+00 9.858 Less than 300.0 NB95 < 4.762E+00 0.OOOE+00 4.762 Less than 400.0 ZR95 < 1.029E+01 0.OOOE+00 10.29 Less than 400.0 1131 < 6.094E+00 0.OOOE+00 6.094 Less than 2.000 CS134 < 4.033E+00 0.OOOE+00 4.033 Less than 30.00 CS137 < 4.171E+00 0.OOOE+00 4.171 Less than 50.00 BALA140 < 6.300E+00 0.OOOE+00 6.300 Less than 200.0 BE7 < 4.220E+01 0.OOOE+00 42.20 No limits specified K40 1.187E+02 2.205E+01 58.83 No limits specified Uns pRIiTIUMXtrAntiLYSIS Y-rYl.MNbW lnAITE Units: pCi/liter Activitv - Error Caltcula~ted MIDA Renortinn Level~

H3 < 9.10E+01 187 Less than 20000 Field Parameters Elevation (ft (msl)) 736.85 Spec. Cond. (field) micromhos/cm 54.1 pH (field) SU 6.09 Oxidation Reduction Potential (ORP)(mV) 399 Temp Celcius (degrees C) 15.66 Turbidity (field) NTU >1000 Dissolved Oxygen (mg/L) 8.67 Station: MCGUIRE Sample #: 28000624 Location: M-22R Collection Date: 2/20/2008 14:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-22R AMAGW GAMMA GROUND WATER ANALYSIS Units: pCi/liter A - Prrnr

-fixift lrnip" hatar ItAnA Pnnrfinn I nwnl

\*.MVJI H tI ii i MN54 < 4.478E+00 0.OOOE+00 4.478 Less than 1000 C058 < 4.478E+00 0.OOOE+00 4.478 Less than 1000 FE59 " 6.862E+00 0.OOOE+00 6.862 Less than 400.0 C060 < 4.671E+00 0.OOOE+00 4.671 Less than 300.0 ZN65 " 8.150E+00 0.OOOE+00 8.150 Less than 300.0 NB95 " 5.227E+00 0.OOOE+00 5.227 Less than 400.0 ZR95 < 5,812E+00 0.OOOE+00 5.812 Less than 400.0 1131 < 4.803E+00 0.OOOE+00 4.803 Less than 2.000 CS134 < 3.392E+00 0.OOOE+00 3.392 Less than 30.00 CS137 < 3.614E+00 0.OOOE+00 3.614 Less than 50.00 BALA140 < 6.203E+00 0.000E+00 6.203 Less than 200.0 BE7 < 2.900E+01 0.OOOE+00 29.00 No limits specified K40 4.287E+01 2.231E+01 39.71 No limits specified PAGE 3 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalDatafor Job: 08-FEB-O0082 I O Energy. Report Generated: 3/27/2008 06:20 03 Station: MCGUIRE Sample #: 28000624 Location: M-22R Collection Date: 2/20/2008 14:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-22R H3GW = TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter A.+;,;,C.

,I ,I 6 *.,4 KAnA Reporting Level

%, vlyVt H.IUI l3LU 0 187 H3 4.420E+02 6.363E+01 187 Less than 20000 Field Parameters Elevation (ft (msl)) 736.68 Spec. Cond. (field) micromhos/cm 104.4 pH (field) SU 7.1 Oxidation Reduction Potential (ORP)(mV) 377 Temp Celcius (degrees C) 15.56 Turbidity (field) NTU 15.2 Dissolved Oxygen (mg/L) 12.59 Station: MCGUIRE Sample #: 28000625 Location: M-23 Collection Date: 2/21/2008 10:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-23 Uts: luGAMMAGROUNDWATERNArM,,r WATf, C-iiI-ND- P-RA1 Units: pCi/liter At-fi\/it\ - I:Prrr~r -*lrn l"lnfn=rj IK/rnA Po=nrfin laI al*

L than 1000 MN54 3.724E+00 O.OOOE+00 3.724 Less than 1000 C058 4.123E+00 0.OOOE+00 4.123 Less than 1000 FE59 8.151E+00 0.OOOE+00 8.151 Less than 400.0 C060 4.761E+00 0.OOOE+00 4.761 Less than 300.0 ZN65 9.399E+00 0.OOOE+00 9.399 Less than 300.0 NB95 4.754E+00 0.OOOE+00 4.754 Less than 400.0 ZR95 7.600E+00 0.OOOE+00 7.600 Less than 400.0 1131 4.950E+00 0.OOOE+00 4.950 Less than 2.000

<C CS134 4.641 E+00 0.OOOE+00 4.641 Less than 30.00 C

CS137 3.507E+00 0.OOOE+00 3.507 Less than 00.00 BALA140 7.719E+00 0.000E-400 7.719 Lessithan 200.0 BE7 < 2.700E+01 0.OOOE+00 27.00 No limits specified K40 1.019E+02 2.788E+01 38.49 No limits specified H3GW I TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Activitf, - Irrnr ('.nlr2I lItf*d NArlA Reportingq Level H3 <3.06E+01 184 Less than 20000 Field Parameters Elevation (ft (msl)) 737.39 Spec. Cond. (field) micromhos/cm 41 pH (field) SU 5.46 Oxidation Reduction Potential (ORP)(mV) 457 Temp Celcius (degrees C) 14.69 Turbidity (field) NTU 5.21 Dissolved Oxygen (mg/L) 8.96 PAGE 4 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke -RadiologicalData for Job: 08-FEB-0002 I EEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000626 Location: M-30 Collection Date: 2/20/2008 13:30:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-30

_AMMAGW I 'GAMMA GROUND WATER ANALYSIS Units: pCilliter Activity - Error Calculated MDA Reportinq Level MN54 3,475E+00 0.OOOE+00 3.475 Less than 1000 C058 3.336E+00 0.OOOE+00 3.336 Less than 1000 FE59 6.748E+00 0.OOOE*400 6.748 Less than 400.0 C060 3.343E+00 0.O00E+00 3.343 Less than 300.0 ZN65 7.417E+00 0.000E'-00 7.417 Less than 300.0 NB95 2.874E+00 0.000E+00 2.874 Less than 400.0 ZR95 6.537E+00 0.000E+00 6.537 Less than 400.0 1131 4.996E+00 0.000E+00 4.996 Less than 2.000 CS134 3.253E+00 0.000E+00 3.253 Less than 30.00 CS137 3.312E+00 0.000E+00 3.312 Less than 50.00 BALA140 4.370E+00 0.000E4-00 4.370 Less than 200.0 8E7 2.568E+01 0.000E+00 25.68 No limits specified K40 3.762E+01 1.621E+01 35.71 No limits specified

H:3:GWý ITRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter . Activity - Error Calculated MDA Reporting Level H3 < -1.11E+01 187 Less than 20000 Field Parameters Elevation (ft (msl)) 688.7 Spec. Cond. (field) micromhos/cm 76.3 pH (field) SU 6.09 Oxidation Reduction Potential (ORP)(mV) 415 Temp Celcius (degrees C) 16.52 Turbidity (field) NTU 168 Dissolved Oxygen (mg/L) 4.06 Station: MCGUIRE Sample #: 28000627 Location: M-30R Collection Date: 2/20/2008 13:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-30R GAM G jý GROUND W TER A ANALYSIS L S , / __LfN Units: pCi/liter Activitv - Frrr C.lnt21-Ilt MDA R*n-nrtinn I eAI Les than 1000 MN54 < 8.148E+00 0.OOOE+00 8.148 Less than 1000 CO58 < 6.787E+00 0.OOOE+00 6.787 Less than 1000 FE59 < 1.496E+01 0.OOOE+00 14.96 Less than 400.0 C060 < 7.702E+00 0.OOOE+00 7.702 Less than 300.0 ZN65 < 9.986E+00 0.OOOE+00 9.986 Less than 300.0 NB95 " 7.190E+00 0.OOOE+00 7.190 Less than 400.0 ZR95 < 8.928E+00 0.OOOE+00 8.928 Less than 400.0 1131 < 7.705E+00 0.OOOE+00 7.705 Less than 2.000 CS134 < 7.514E+00 0.OOOE+00 7.514 Less than 30.00 CS137 < 5.277E+00 0.OOOE+00 5.277 Less than 50.00 BALA140 < 6.508E+00 0.OOOE+00 6.508 Less than 200.0 BE7 < 5.965E+01 0.OOOE+00 59.65 No limits specified K40 < 1.174E+02 0.OOOE+00 117.4 No limits specified PAGE 5 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

kDuke forJob:G pRadiologicalData 08-FEB-0002 0 U Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000627 Location: M-30R Collection Date: 2/20/2008 13:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-30R H3GW] T RT'IUM ANALY-SIs 4I S..S OF -Or GROUNDWATER 6 jj*D- W-AT...

ER ..

Units: pCi/liter A .; ,;,. C... r .l4,,1.1 h ARnA 0 1 1 fl.LVIY - I..IIUI H3 2.080E+02 5,991 E+01 186 Less than 20000 Field Parameters Elevation (ft (msl)) 688.8 Spec. Cond. (field) micromhos/cm 116.1 pH (field) SU 7.29 Oxidation Reduction Potential (ORP)(mV) 296 Temp Celcius (degrees C) 16.15 Turbidity (field) NTU 81.7 Dissolved Oxygen (mg/L) 11.71 Station: MCGUIRE Sample #: 28000628 Location: M-31 Collection Date: 2/20/2008 13:30:00 Type: GROUND WATER MNS GROUND WA"TER PROTECTION PROGRAM - M-31 GAMMAGW GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 5.716E+00 0.000E+00 5.716 Less than 1000 C058 5.309E+00 0.OOOE+00 5.309 Less than 1000 FE59 1.087E+01 0.OOOE+00 10.87 Less than 400.0 C060 6.294E+00 0.OOOE+00 6.294 Less than 300.0 ZN65 9.426E+00 0.OOOE+00 9.426 Less than 300.0 NB95 4.474E+00 0.OOOE+00 4.474 Less than 400.0 ZR95 8.287E+00 0.OOOE+00 8.287 Less than 400.0 1131 6.477E+00 0.OOOE+00 6.477 Less than 2.000 CS134 4.866E+00 0.OOOEfOO 4.866 Less than 30.00 CS137 5.296E+00 0.OOOE+00 5.296 Less than 50.00 BALA140 < 6.441E+00 0.OOOE+00 6.441 Less than 200.0 BE7 < 4.387E+01 0.OOOE+00 43.87 No limits specified K40 < 9.746E+01 0.OOOE+00 97.46 No limits specified H13GW. .. _[RITIUANALYSISOF GROUND WATER - - .........

Units: pCi/liter Athivitb, - Error QgIIIltor' IAlnA Panrfinn I a\/*

Lst H3 < -1.06E+02 190 Less than 20000 Field Parameters Elevation (ft (msl)) 743.13 Spec. Cond. (field) micromhos/cm 69.7 pH (field) SU 6.16 Oxidation Reduction Potential (ORP)(mV) 427 Temp Celcius (degrees C) 16.71 Turbidity (field) NTU 363 Dissolved Oxygen (mg/L) 9.81 PAGE 6 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke Radiological.Datafor Job: 08-FEB-0002 1 OkEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000629 Location: M-32 Collection Date: 2/21/2008 10:35:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-32 H3GW -= TRITIUM ANALYSIS OF GROUND WATER_

Units: pCi/liter Arfiv,ihi - I-=rrnr d K'*lr, IAnflA DI.nnrfin I -- l H3 < -4.40E+01 186 Less than 20000 Field Parameters Elevation (ft (msl)) 737.84 Spec. Cond. (field) micromhos/cm 66.6 pH (field) SU 5.96 Oxidation Reduction Potential (ORP)(mV) 294 Temp Celcius (degrees C) 12.86 Turbidity (field) NTU NA Dissolved Oxygen (mg/L) 4.85 Station: MCGUIRE Sample #: 28000630 Location: M-33 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-33 gNAVAIL UNAVAILABLE SAMPLE,(NO TESTS PERFORMED)E,,,,-,

Units: pCi/liter Activitv - Errr Calculate.d MflA Rennrtinn I pLvel

........ v* ...... ' -*r" ...... ,'1 *v.v, NO SAMPLE Field Parameters Elevation (ft (msl)) 739.05 Spec. Cond. (field) micromhos/cm NA pH (field) SU NA Oxidation Reduction Potential (ORP)(mV) NA Temp Celcius (degrees C) NA Turbidity (field) NTU NA Dissolved Oxygen (mg/L) NA Station: MCGUIRE Sample #: 28000631 Location: M-34R Collection Date: 2/20/2008 15:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-34R U-ALfnMlMAGW A3'OUNDWATER A A LY < ,

Units: pCilliter A -fwf Prrr~r C~rn'iInfnr ftAfA Pa nrrtinr I nn L than- 1000 MN54 < 4.074E+00 0.OOOE+00 4.074 Less than 1000 C058 " 3.848E+00 0.OOOE+00 3.848 Less than 1000 FE59 < 7.878E+00 0.OOOE+00 7.878 Less than 400.0 C060 < 4.077E+00 0.OOOE+00 4.077 Less than 300.0 ZN65 < 9.319E+00 0.OOOE+00 9.319 Less than 300.0 NB95 < 4.629E+00 0.OOOE+00 4.629 Less than 400.0 ZR95 < 6.974E+00 0.OOOE+00 6.974 Less than 400.0 1131 < 5.846E+00 0,OOOE+00 5,846 Less than 2.000 CS134 < 4.095E+00 0.OOOE+00 4.095 Less than 30.00 CS137 < 4.441E+00 0.OOOE+00 4.441 Less than 50.00 BALA140 < 4.747E+00 0.OOOE+00 4.747 Lessithan 200.0 BE7

• 3461 E+01 0.OOOE+00 33.61 No limits specified K40 8.848E+01 1.998E+01 37.49 No limits specified PAGE 7 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

hDuke SRadiologicalData for Job: 08-FEB-0002 arEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000631 Location: M-34R Collection Date: 2/20/2008 15:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-34R H3GW ]TRITIUM ANALYSIS OF GROUND WA" Units: pCi/liter A-tiif, - I ... ;alculated MDA Reporting Level H3 < -3.77E+'01 187 Less than 20000 Field Parameters Elevation (ft (msl)) 755.42 Spec. Cond. (field) micromhos/cm 88.3 pH (field) SU 6.3 Oxidation Reduction Potential (ORP)(mV) 415 Temp Celcius (degrees C) 17.11 Turbidity (field) NTU 8.09 Dissolved Oxygen (mg/L) 10.77 Station: MCGUIRE Sample #: 28000632 Location: M-34DR Collection Date: 2/20/2008 15:35:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-34DR tA-MMAGVqW i*-- -MK'R:QNA

• ýI MMGROUND WATER PGIG RANALYS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 3.928E+00 0.OOOE+00 3.928 Less than 1000 C058 < 4.203E+00 0.000E+00 4.203 Less than 1000 FE59 < 8.138E+00 0.OOOE+00 8.138 Less than 400.0 C060 " 4.389E+00 0.OOOE+00 4.389 Less than 300.0 ZN65 " 9.280E+00 0.OOOE+00 9.280 Less than 300.0 NB95 < 5.080E+00 0.OOOE+00 5.080 Less than 400.0 ZR95 < 7.244E+00 0.OOOE+00 7.244 Less than 400.0 1131 < 5.248E+00 0.OOOE+00 5.248 Less than 2.000 CS134 < 4.145E+00 0.OOOE+00 4.145 Less than 30.00 CS137 < 3.830E+00 0.OOOE+00 3.830 Less than 50.00 BALA140 " 6.854E+00 0.000E4-00 6.854 Less than 200.0 BE7 " 3.471E+01 0.OOOE+00 34.71 No limits specified K40 1.025E+02 3.083E+01 42.29 No limits specified H3GW I TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter ,, -

-i, ... rel ., I + .4 RMA a.OLLJO~ IVLafV Reporting Level H3 < 6.21E+01 187 Less than 20000 Field Parameters Elevation (ft (msl)) 755.52 Spec. Cond. (field) micromhos/cm 131 pH (field) SU 6.2 Oxidation Reduction Potential (ORP)(mV) 412 Temp Celcius (degrees C) 16.78 Turbidity (field) NTU 3.85 Dissolved Oxygen (mg/L) 3.77 PAGE 8 OF 42 EnRad Laboratories @ Duke Energy GwJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job: 08-FEB-0002 oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000633 Location: M-35 Collection Date: 2/2012008 13:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-35 gA:M:MAGW 'GMAGOND WATER AAYI Units: pCi/liter Activity - Error Calculated MDA Reportingq Level MN54 < 4.386E+00 0.OOOE+00 4.386 Less than 1000 C058 < 3.958E+00 0.OOOE+00 3.958 Less than 1000 FE59 < 7.952E+00 0.OOOE+00 7.952 Less than 400.0 C060 < 4.992E+00 0.000E+00 4.992 Less than 300.0 ZN65 < 9.435E+00 0.000E+00 9.435 Less than 300.0 NB95 < 3.873E+00 0.OOOE+00 3.873 Less than 400.0 ZR95 < 6.039E+00 0.OOOE+00 6.039 Less than 400.0 1131 < 5.683E+00 0.OOOE+00 5.683 Less than 2.000 CS134 < 4.639E+00 0,000E+00 4.639 Less than 30.00 CS137 < 3.348E+00 0.OOOE+00 3.348 Less than 50.00 BALA140 < 7.939E+00 0.OOOE+00 7.939 Less than 200.0 BE7 < 3.970E+01 0.OOOE+00 39.70 No limits specified K40 1.340E+02 2.174E+01 45.96 No limits specified RI-TIU FTpii M IFA-CyRI, _ .'WA ER "

Units: pCi/liter A~fi,,ih - F-- rý f K A NA D r~.im, I I I\*J'J tI.I I2 0-V0 I H3 < -5.04E+01 185 Less than 20000 Field Parameters Elevation (ft (msl)) 743.36 Spec. Cond. (field) micromhos/cm 64 pH (field) SU 6.16 Oxidation Reduction Potential (ORP)(mV) 395 Temp Celcius (degrees C) 15.61 Turbidity (field) NTU 443 Dissolved Oxygen (mg/L) 9.4 Station: MCGUIRE Sample #: 28000634 Location: M-42 Collection Date: 2/18/2008 14:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-42 L--AýAMMAGW .- LGAMMA GROUND WATER ANALYSIS _ ___ .

Units: pCi/liter Activitv - Frrnr C.lpiltfrl MIlA I nnrtinn ILvel MN54 4.767E+00 O.OOOE+00 4.767 Less than 1000 C058 5.249E+00 O.OOOE+00 5.249 Less than 1000 FE59 6.850E+00 0.OOOE+00 6.850 Less than 400,0 C060 3.623E+00 O.OOOE+00 3.623 Less than 300.0 ZN65 9.952E+00 0.OOOE+00 9.952 Less than 300.0 NB95 4.556E+00 O.OOOE+00 4.556 Less than 400.0 ZR95 6.519E+00 O.OOOE+00 6.519 Less than 400.0 1131 5.544E+00 O.OOOE+00 5.544 Less than 2.000 CS134 4.017E+00 0.OOOE+00 4.017 Less than 30.00 CS137 5.727E+00 O.OOOE+00 5.727 Less than 50.00 BALA140 8.849E+00 O.OOOE+00 8.849 Less than 200.0 BE7 3.304E+01 0.OOOE+00 33.04 No limits specified K40 1.058E+02 O.OOOE+00 105.8 No limits specified PAGE 9 OF 42 EnRad Laboratories @ Duke Energy GwJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke ,Radiological Data for Job: 08-FEB-0002 VEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000634 Location: M-42 Collection Date: 2118/2008,14:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-42 H3GW j TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Activitv - Frrnr Calcu.late.d MIDA Reportinq Level H3 9.700E+02 6.981 E+01 182 Less than 20000 Field Parameters Elevation (ft (msl)) 734.69 Spec. Cond. (field) micromhos/cm 352.3 pH (field) SU 7.35 Oxidation Reduction Potential (ORP)(mV) 361 Temp Celcius (degrees C) 24.23 Turbidity (field) NTU 14.5 Dissolved Oxygen (mg/L) 7.87 Station: MCGUIRE Sample #: 28000635 Location: M-48 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-48 PNAVAIL UNAVAILAABLE SAMPLE(NO TESTS PERFORMED)ME~ . .

Units: pCi/liter A-tivitf - Errnr llrlltf4rj MlRA P~nnrtinn I aVal

• '*J IUi¥1*#

V*I*

• e .f* MI

• ~

NO SAMPLE Field Parameters Elevation (ft (msl)) 740.72 Spec. Cond. (field) micromhos/cm NS pH (field) SU NS Oxidation Reduction Potential (ORP)(mV) NS Temp Celcius (degrees C) NS Turbidity (field) NTU NS Dissolved Oxygen (mg/L) NS Station: MCGUIRE Sample #: 28000636 Location: M-48R Collection Date: 2/18/2008 08:25:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-48R LGMMKGW__ GAMMXGY1ROlND WATERANALYSISA Units: pCi/liter A~itf - rCoi,-, I+ 4 KArlA Q.n,-4in I -

I H\fJI III I..ý V MN54 < 5.552E+00 0.000E+00 5.552 Less than 1000 CO58 < 5.337E+00 0.OOOE+00 5.337 Less than 1000 FE59 " 1.145E+01 0.000+E00 11.45 Less than 400.0 C060 " 6.058E+00 0.OOOE+00 6.058 Less than 300.0 ZN65 < 9.940E+00 0.000E+00 9.940 Less than 300.0 NB95 < 6.599E+00 0.OOOE+00 6.599 Less than 400.0 ZR95 < 1.099E+01 0.000E+00 10.99 Less than 400.0 1131 < 7.204E+00 0.OOOE+00 7.204 Less than 2.000 CS134 < 4.910E+00 0.OOOE+00 4.910 Less than 30.00.

CS137 < 4.694E+00 0.OOOE+00 4.694 Less than 50.00 BALA140 < 7.230E+00 0.000+E00 7.230 Less than 200.0 BE7 < 4.425E+01 0.OOOE+00 44.25 No limits specified K40 9.381 E+01 3.446E+01 58.80 No limits specified PAGE 10 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke Data foGrJob.oRadiological 08-FEB 0082 06I:

O Energy. Report Generated: 3/27/2008 06:20:03 Stat ion: MCGUIRE Sample #: 28000636 Locat ion: M-48R Collection Date: 2/18/2008 08:25:00 T ype: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-48R H3GW " R ýffU-ANALYSIS-OF GROUND WATER .

Units: pCi/liter A .,;, , r- . . -, .I-I +.4 KArA 0 I4; 1

rL. LIVI y - LI I I 'l, Ulit*U IVILIr, r0 epJUI tll I L ev eV:l H3 7.650E+02 6.701E+01 182 Less than 20000 SýRHESRýOJ RADIOSTRONTILM (SRý89 & §R90)

Units: pCi/liter A,4iwih - I~rrrr KMI-I~fdNFA D + I I I\ JLUI Ill V l SR89 < 6.33E-01 No limits specified SR90 " 1.26E+00 No limits specified Field Parameters Elevation (ft (msl)) 739.07 Spec. Cond. (field) micromhos/cm 61.1 pH (field) SU 6.06 Oxidation Reduction Potential (ORP)(mV) 338 Temp Celcius (degrees C) 20.64 Turbidity (field) NTU 17.2 Dissolved Oxygen (mg/L) 3.73 Station: MCGUIRE Sample #: 28000637 Location: M-48DR Collection Date: 2/18/2008 08:45:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-48DR UGAMMAGW.

t pMMA GROUND Wr ANALYSIS._..

%., v !X - .I I lI [poult~l LnVe I MN54 " 4.137E+00 0.OOOE+00 4.137 Less than 1000 C058 " 3.095E+00 0.OOOE+00 3.095 Less than 1000 FE59 1.012E+01 O.000E+00 10.12 Less than 400.0 C060 4.526E+00 0.OOOE+00 4.526 Less than 300.0 ZN65 9.071 E+00 0.OOOE+00 9.071 Less than 300.0 NB95 <: 5.060E+00 0.OOOE+00 5.060 Less than 400.0 ZR95 6.127E+00 0.OOOE+00 6.127 Less than 400.0 1131 4.712E+00 0.OOOE+00 4.712 Less than 2.000 CS134 3.272E+00 0.OOOE+00 3.272 Less than 30.00 CS137 3.879E+00 0.OOOE+00 3.879 Less than 50.00 BALA140 5.636E+00 0.OOOE+00 5.636 Less than 200.0 BE7 3.200E+01 0.OOOE+00 32.00 No limits specified K40 8.451E+01 1.762E+01 46.53 No limits specified H3GW TRTIUM ANAL-YSISOF GROUD W-ATER-Units: pCi/liter A,-* ,,i, r- .r-',I II,,,#A, tAr1A

r. E i0y ! - I,--0 IE Reporting Level H3 7.530E+02 6.730E+01 184 Less than 20000

,S9 -Rf RWADIOSTRONTIUIMV (SR89 &SR90) . .

Units: pCi/liter Ar-ti,,ih, I-rr-r ( ' ,l, I* l ,lA D ILIJJIl LII IH .- VYv l SR89 < 3.97E-01 No limits specified PAGE 11 OF42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job: 08-FEB-0002 O Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000637 Location: M-48DR Collection Date: 2/18/2008 08:45:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-48DR SR89SR90 i RADIOSTRONTIUM (SR89 & SR90)

Units: pCi/liter Activitv - Frrnr Clcutlated MfA Reportinq Level SR90 < 4.77E-01 No limits specified Field Parameters Elevation (ft (msl)) 716.07 Spec. Cond. (field) micromhos/cm 116.8 pH (field) SU 6.87 Oxidation Reduction Potential (ORP)(mV) 272 Temp Celcius (degrees C) 20.35 Turbidity (field) NTU 13 Dissolved Oxygen (mg/L) 2.18 Station: MCGUIRE Sample #: 28000638 Location: M-53 Collection Date: 2/18/2008 14:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-53 KGAMMAGW GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 < 4.377E+00 0.OOOE+00 4.377 Less than 1000 0058 < 3.622E+00 0.OOOE+00 3.622 Less than 1000 FE59 < 9.319E+00 0.OOOE+00 9.319 Less than 400.0 C060 < 5.629E+00 0.OOOE+00 5.629 Less than 300.0 ZN65 < 9.062E+00 0.OOOE+00 9.062 Less than 300.0 NB95 < 4.097E+00 0.OOOE+00 4.097 Less than 400.0 ZR95 " 6.262E+00 0.OOOE+00 6.262 Less than 400.0 1131 " 5.257E+00 0.OOOE+00 5.257 Less than 2,000 CS134 " 4.028E+00 0.OOOE+00 4.028 Less than 30.00 GS137 " 4.519E+00 0.OOOE+00 4.519 Less than 50.00 BALA140 " 6.401E+00 0.OOOE+00 6.401 Less than 200.0 BE7 " 3.696E+01 O.OOOE+00 36.96 No limits specified K40 6.795E+61 2.252E+01 43.53 No limits specified H3GW 7 TRITIUM"ANALYSIS OF GROUND WATER Units: pCi/liter Activitv - Frrnr CaIl.cIltped MIfA Reportinq Level H3 1.040E+03 7.085E+01 184 Less than 20000 Field Parameters Elevation (ft (msl)) 744.95 Spec. Cond. (field) micromhos/cm 32 pH (field) SU 5.08 Oxidation Reduction Potential (ORP)(mV) 707 Temp Celcius (degrees C) 21.38 Turbidity (field) NTU 171 Dissolved Oxygen (mg/L) 6.33 PAGE 12 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

RadiologicalData for Job: 08-FEB-0002 I PDukeSEnergy Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000639 Location: M-55 Collection Date: 2/18/2008 10:10:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-55

AMMA!G ROU ND WATER AN ALYS!._.IS L**....... _*: :I,.IZ._ ......

tAMMAGW Units: pCi/liter Calculated MDA Activity - Error Reporting Level MN54 5.327E+00 0.OOOE+00 5.327 Less than 1000 C058 4.654E+00 0.OOOE+00 4.654 Less than 1000 FE59 1.260E+01 0.000E+00 12.60 Less than 400.0 C060 5.173E+00 0.000E+00 5.173 Less than 300.0 ZN65 9.677E+00 0.000E+00 9.677 Less than 300.0 NB95 6.721E+00 0.OOOE+00 6.721 Less than 400.0 ZR95 8.705E+00 O.000E+00 8.705 Less than 400.0 1131 6.578E+00 0.000E+00 6.578 Less than 2.000 CS134 4.949E+00 0.000E+00 4.949 Less than 30.00 CS137 C 5.899E+00 0.000E+00 5.899 Less than 50.00 BALA140 C 6.354E+00 0.000E+00 6.354 Less than 200.0 BE7 6.414E+01 3.524E+01 34.99 No limits specified K40 1.933E+02 3.818E+01 58.67 No limits specified H3GW p TURITIUM ANALYSIS OF GROUND WATER _. _ _ Pot __ __I Units: pCi/liter Arti\/if~, - I~rrnr ('*.2lrI=l~ftrt N*AflA P*r=nrtinn I \l H3 < 6.43E+01 181 Less than 20000 Field Parameters Elevation (ft (msl)) 748.79 Spec. Cond. (field) micromhos/cm 19 pH (field) SU 4.59 Oxidation Reduction Potential (ORP)(mV) 432 Temp Celcius (degrees C) 21.23 Turbidity (field) NTU 34.1 Dissolved Oxygen (mg/L) 7.16 Station: MCGUIRE Sample #: 28000640 Location: M-59 Collection Date: 2/18/2008 11:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-59

,AMMAGW Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 4.301E+00 0.OOOE+00 4.301 Less than 1000 C058 5.252E+00 0.OOOE+00 5.252 Less than 1000 FE59 1.033E+01 0.OOOE+00 10.33 Less than 400.0 C060 6.912E+00 0.OOOE+00 6.912 Less than 300.0 ZN65 9.603E+00 0.OOOE+00 9.603 Less than 300.0 NB95 6.009E+00 0.OOOE+00 6.009 Less than 400.0 ZR95 9.327E+00 0.OOOE+00 9.327 Less than 400.0 1131 5.184E+00 0.OOOE+00 5.184 Less than 2.000 CS134 3.969E+00 0.OOOE+00 3.969 Less than 30.00 CS137 4.840E+00 0.OOOE+00 4.840 Less than 50.00 BALA140 8.354E+00 0.OOOE+00 8.354 Less than 200.0 BE7 4.751 E+01 0.OOOE+00 47.51 No limits specified K40 9.863E+01 0.OOOE+00 98.63 No limits specified PAGE 13 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke , RadiologicalData for Job: 08-FEB-0002 I UEnergy. Report Generated: 3127/2008 06:20:03 Station: MCGUIRE Sample #: 28000640 Location: M-59 Collection Date: 2118/2008 11:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-59 H3GW T IRITIUM ANALYSIS OF GROUND WATI Units: pCi/liter Afiit/_- Prrnr C Ilculated MDA Reporting Level

• -JG H3 6.450E+02 6.467E+01 180 Less than 20000 Field Parameters Elevation (ft (msl)) 733.88 Spec. Cond. (field) micromhos/cm 75.6 pH (field) SU 6.08 Oxidation Reduction Potential (ORP)(mV) 361 Temp Celcius (degrees C) 23 Turbidity (field) NTU 64.2 Dissolved Oxygen (mg/L) 4.48 Station: MCGUIRE Sample #: 28000641 Location: M-60 Collection Date: 2/21/2008 08:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-60 gAMMAGW, AMMAGROUND WATER ANALYSIS ... - ._-L Units: pCi/liter A i  ;*- 1 ,lA-f ftAnA D0 .4i. I I

/-*L Vy l- 1I UI- PHJUI ll I Vvl MN54 < 3.968E+00 0.OOOE+00 3.968 Less than 1000 CO58 < 3.758E+00 0.OOOE+00 3.758 Less than 1000 FE59 < 6.088E+00 0.000E+00 6.088 Less than 400.0 CO60 < 4.512E+00 0.OOOE+00 4.512 Less than 300.0 ZN65 < 8.608E+00 0.OOOE+00 8.608 Less than 300.0 NB95 < 4.764E+00 0.OOOE+00 4.764 Less than 400.0 ZR95 < 6.983E+00 0.OOOE+00 6,983 Less than 400.0 1131 < 4.991E+00 0.OOOE+00 4.991 Less than 2.000 CS134 < 3.889E+00 0.OOOE+00 3.889 Less than 30.00 CS137 < 3.888E+00 0.OOOE+00 3.888 Less than 50.00 BALA140 < 6.755E+00 0.OOOE+00 6.755 Less than 200.0 BE7 < 3.431E+01 0.OOOE+00 34.31 No limits specified K40 1.404E+02 2.517E+01 37.93 No limits specified H3GW ~ TRITIUM ANALYSIS OF GROUND WATER, Units: pCi/liter Apfi\iif\/ - Irrnr iIft n"*C4i KAMA ;n -finr I n-l L than 20000 H3 < 6.06E+01 160 Less than 20000 Field Parameters Elevation (ft (msl)) 750.15 Spec. Cond. (field) micromhos/cm 167.5 pH (field) SU 5.84 Oxidation Reduction Potential (ORP)(mV) 424 Temp Celcius (degrees C) 13.42 Turbidity (field) NTU 423 Dissolved Oxygen (mguL) 8 PAGE 14 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job: 08-FEB-0002 I oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000642 Location: M-62 Collection Date: 2/18/2008 10:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-62

ýGAMMAGW j G AMMA GROUND WATER ANALYSIS _________

Units: pCi/liter Activity - Error Calculated MDA Reportingq Level MN54 4.083E+00 0.OOOE+00 4.083 Less than 1000 C058 3.703E+00 0.OOOE+00 3.703 Less than 1000 FE59 8.019E+00 0.OOOE+00 8.019 Less than 400.0 C060 5.940E+00 0.OOOE+00 5.940 Less than 300.0 ZN65 9.974E+00 0.OOOE+00 9.974 Less than 300.0 NB95 4.971E+00 0.000E+00 4.971 Less than 400.0 ZR95 9.294E+00 0.OOOE+00 9,294 Less than 400.0 1131 5.312E+00 0.OOOE+00 5.312 Less than 2.000 CS134 3.912E+00 0.OOOE+00 3,912 Less than 30.00 CS137 5.007E+00 0.OOOE+00 5.007 Less than 50.00 8ALA140 5.343E+00 0.OOOE+00 5.343 Less than 200.0 BE7 3.585E+01 0.OOOE+00 35.85 No limits specified K40 1.342E+02 2.023E+01 34.81 No limits specified H3GW TRITIUM ANALYSISOGROUND WATER - _.. ..

Units: pCi/liter Artiwith - VFrrnr Inftin 1"!_lr", hM"L/ P,=nrtfinr, I n\l H3 < 6.68E+01 182 Less than 20000 Field Parameters Elevation (ft (msl)) 733.14 Spec. Cond. (field) micromhos/cm 69 pH (field) SU 5.36 Oxidation Reduction Potential (ORP)(mV) 449 Temp Celcius (degrees C) 17.77 Turbidity (field) NTU 207 Dissolved Oxygen (mg/L) 7.35 Station: MCGUIRE Sample #: 28000643 Location: M-64 Collection Date: 2/18/2008 09:10:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-64 GAAMMAGW GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportingq Level MN54 5.765E+00 0.OOOE+00 5.765 Less than 1000 C058 4.573E+00 0.OOOE+00 4.573 Less than 1000 FE59 8.304E+00 0.OOOE+00 8.304 Less than 400.0 C060 5.562E+00 0.OOOE+00 5.562 Less than 300.0 ZN65 C 8.740E+00 0.OOOE+00 8.740 Less than 300.0 NB95 C 5.438E+00 0.OOOE+00 5.438 Less than 400.0 ZR95 C 9,782E+00 0.OOOE+00 9.782 Less than 400.0 1131 C 6.299E+00 0.OOOE+00 6.299 Less than 2.000 CS134 C 4.573E+00 0.OOOE+00 4.573 Less than 30.00 CS 137 C 4.260E+00 0.OOOE+00 4.260 Less than 50.00 BALA140 C 9.632E+00 0.OOOE+00 9.632 Less than 200.0 BE7 C 3.849E+01 0.OOOE+00 38.49 No limits specified K40 6.534E+01 2.706E+01 67.02 No limits specified PAGE 15 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke Radiological-Data for Job: 08-FEB-O002 I oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000643 Location: M-64 Collection Date: 2/18/2008 09:10:00 Type: GROUND WATER MNS GROUI ND WATER PROTECTION PROGRAM - M-64 H3GW LTRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Arfi _ Ii-rrNr r.nt- lnadrj Mth *A Reporting Level H3 5.050E+02 6.352E+01 183 Less than 20000 Field Parameters Elevation (ft (msl)) 743.72 Spec. Cond. (field) micromhos/cm 40 pH (field) SU 5.2 Oxidation Reduction Potential (ORP)(mV) 449 Temp Celcius (degrees C) 18.51 Turbidity (field) NTU >1000 Dissolved Oxygen (mg/L) 7.85 Station: MCGUIRE Sample #: 28000644 Location: M-66 Collection Date: 211812008 08:10:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-66 AMiMAGW - jMAAWA UDWATEf NLSS ___ __

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.239E+00 0.OOOE+00 4.239 Less than 1000 C058 < 4.250E+00 0.OOOE+00 4.250 Less than 1000 FE59 < 7.431 E+00 0.OOOE+00 7.431 Less than 400.0 C060 < 4.645E+00 0.OOOE+00 4.645 Less than 300.0 ZN65 < 7.875E+00 0.OOOE+00 7.875 Less than 300.0 NB95 < 4.147E+00 0.OOOE+00 4.147 Less than 400.0 ZR95 < 5.705E+00 0.OOOE+00 5.705 Less than 400.0 1131 < 4.737E+00 0.OOOE+00 4.737 Less than 2.000 CS134 < 3.957E+00 0.000E+00 3.957 Less than 30.00 CS137 < 4.590E+00 0.OOOE+00 4.590 Less than 50.00 BALA140 " 4.792E+00 0.OOOE+00 4.792 Less than 200.0 BE7 < 3.204E+01 0.OOOE+00 32.04 No limits specified K40 7.644E+01 2.226E+01 43.46 No limits specified I

H3GW I TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Af-fixiiftl - Irrrr ( -nlr" I~tf~r NIAfl Reporting Level H3 5.630E+02 6.371E+01 181 Less than 20000 Field Parameters Elevation (ft (msl)) 742.47 Spec. Cond. (field) micromhos/cm 42 pH (field) SU 4.95 Oxidation Reduction Potential (ORP)(mV) 396 Temp Celcius (degrees C) 17.6 Turbidity (field) NTU 359 Dissolved Oxygen (mg/L) 8.16 PAGE 16 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

Duke RadiologicalData for Job: 08-FEB-0002 o Rn rgys. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000645 Location: M-66R Collection Date: 2/18/2008 08:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-66R

=GAMMAGW . . . WATER.. AN Units: pCilliter Activity - Error Calculated MDA Reporting Level MN54 < 4.766E+00 0.000E+00 4.766 Less than 1000 C058 < 3.214E+00 0.000E+00 3.214 Less than 1000 FE59 < 9.341E+00 0.000E+00 9.341 Less than 400.0 C060 < 4.787E+00 0.000E+00 4.787 Less than 300.0 ZN65 < 8.412E+00 0.OOOE+00 8.412 Less than 300.0 NB95 < 4.441E+00 0.000E+00 4.441 Less than 400.0 ZR95 < 7.360E+00 0.OOOE+00 7.360 Less than 400.0 1131 < 5.781E+00 0.OOOE+00 5.781 Less than 2.000 CS134 < 3.872E+00 0.OOOE+00 3.872 Less than 30.00 CS137 < 4.048E+00 0.000E+00 4.048 Less than 50.00 BALA140 < 6.109E+00 0.OOOE+00 6.109 Less than 200.0 BE7 < 3.746E+01 0.000E+00 37.46 No limits specified K40 6.361E+01 2.188E+01 50.79 No limits specified R3 W - T[IT R! ,N-ALYS-/S OF GROUND WATER .. ":

Units: pCi/liter Activity - Error Calculated MDA Reportinq Level H3 < -4.51E+00 184 Less than 20000 Field Parameters Elevation (ft (msl)) 737.88 *Spec. Cond. (field) micromhos/cm 195.3 pH (field) SU 8.04 Oxidation Reduction Potential (ORP)(mV) 13 Temp Celcius (degrees C) 17.78 Turbidity (field) NTU 5.71 Dissolved Oxygen (mg/L) 1.61 Station: MCGUIRE Sample #: 28000646 Location: M-68 Collection Date: 2/18/2008 08:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-68 G AGW MMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 < 4.370E+00 O.000E+00 4.370 Less than 1000 C058 < 3.581E+00 0.000E+00 3.581 Less than 1000 FE59 < 9.032E+00 0.000E+00 9.032 Less than 400.0 C060 < 5.624E+00 0.000E+00 5.624 Less than 300.0 ZN65 < 9.911E+00 0.000E+00 9.911 Less than 300.0 NB95 < 4.632E+00 0.000E+00 4.632 Less than 400.0 ZR95 < 7.585E+00 0.000E+00 7.585 Less than 400.0 1131 < 5.742E+00 0.000E+00 5.742 Less than 2.000 CS134 < 4.205E+00 O.000E+00 4.205 Less than 30.00 CS137 < 4.285E+00 0.00OE+00 4.285 Less than 50.00 BALA140 < 4.465E+00 0.000E+00 4.465 Less than 200.0 BE7 < 3.850E+01 0.000E+00 38.50 No limits specified K40 8.775E+01 1.602E+01 33.77 No limits specified PAGE 17 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job:08-FEB-0002 oEnergy. Report Generated: 3127/2008 06:20M03 Station; MCGUIRE Sample #: 28000646 Location: M-68 Collection Date: 2/18/2008 08:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-68 R-13GW L-RITIUM ANALYSIS OF GROUND WATER - _

Units: pCi/liter Activity - Error Calculated MDA Reportinq Level H3 1.020E+03 7.019E+01 182 Less than 20000 Field Parameters Elevation (ft (msl)) 734.79 Spec. Cond. (field) micromhos/cm 52.3 pH (field) SU 5.7 Oxidation Reduction Potential (ORP)(mV) 416 Temp Celcius (degrees C) 20.94 Turbidity (field) NTU 23.5 Dissolved Oxygen (mg/L) 7.6 Station, MCGUIRE Sample #: 28000647 Location: M-70 Collection Date: 2/18/2008 12:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-70

ýGAMMAGW O15-AMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error C;alculated MDA Reportingq Level MN54 < 5.253E+00 0.OOOE+00 5.253 Less than 1000 C058 < 5.143E+00 O.OOOE+00 5.143 Less than 1000 FE59 < 7.917E+00 0.OOOE+00 7.917 Less than 400.0 C060 < 6.570E+00 0.OOOE+00 6.570 Less than 300.0 ZN65 < 9.548E+00 0.000E+00 9.548 Less than 300.0 NB95 < 5.455E+00 0.000E+00 5.455 Less than 400.0 ZR95 < 7.895E+00 0.OO0E+00 7.895 Less than 400.0 1131 < 5.384E+00 0.OOOE+00 5.384 Less than 2.000 CS134 < 4.040E+00 0.000E+00 4.040 Less than 30.00 CS137 < 4.052E+00 0.OOOE+00 4.052 Less than 50.00 BALA140 < 6.194E+00 0.OOOE+00 6.194 Less than 200.0 BE7 < 3.465E+01 0.000E+00 34.65 No limits specified K40 8.292E+01 2.645E+01 61.56 No limits specified H3GW I TRITIUM ANALYSIS OF GROUND WATER I Units: pCi/liter A,.fi,,

• rz (I I II f KAn hA Reportingq Level H3 3.450E+02 6.134E+01 184 Less than 20000 SR89SR90  : RADIOSTRONTIUM (SR89 & SR90) I Units: pCi/liter Ai,,ih,_ - .rrnr Calculated MDA Reporting Level SR89 < 4.01E-01 No limits specified SR90 " 5.49E-01 No limits specified Field Parameters Elevation (ft (msl)) 747.04 Spec. Cond. (field) micromhos/cm 34.2 pH (field) SU 4.91 Oxidation Reduction Potential (ORP)(mV) 411 Temp Celcius (degrees C) 18.7 Turbidity (field) NTU 237 Dissolved Oxygen (mg/L) 6.08 PAGE 18 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke 7 RadiologicalData for Job: 08-FEB-0002 1 OfEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000648 Location: M-70R Collection Date: 211812008 10:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-70R UniAts pGAMlier MA GRUN-f WATER, ANA LYSIS__I II i I .. I Units: pCi/liter Ant~ivi, - (Ir-rirn,- ftAfA D ',.4 I -  %,.I Less ta 0U MN54 < 4.453E+00 0.000E+00 4.453 Less than 1000 C058 < 4.428E+00 0.OOOE+00 4.428 Less than 1000 FE59 < 8.443E+00 0.OOOE+00 8.443 Less than 400.0 C060 < 3.691E+00 0.000E+00 3.691 Less than 300.0 ZN65 < 6.468E+00 0.000E+00 6.468 Less than 300.0 NB95 < 6.053E+00 0.000E+00 6.053 Less than 400.0 ZR95 < 7.725E+00 0.000E+00 7.725 Less than 400.0 1131 < 6.389E+00 0.OOOE+00 6.389 Less than 2.000 CS134 < 3.758E+00 0.OOOE+00 3.758 Less than 30.00 CS137 < 4.355E+00 0.OOOE+00 4.355 Less than 50.00 BALA140 < 7.105E+00 0.OOOE+00 7.105 Less than 200.0 BE7 < 3.566E+01 0.OOOE+00 35.66 No limits specified K40 7.607E+01 2.393E+01 54.33 No limits specified Units: pCi/liter . Activit% - Errnr Irlntd-rl INVfA Pan nrtinn I oval H3 2.730E+02 5.330E+01 160 Less than 20000

SR89SR90 RADIOSTRON IUM (§89 & SR90.

Units: pCi/liter Activitv - Error Calculatecd MlDA Repnnrtinn I evel SR89 < 3.33E-01 No limits specified SR90 < 4.85E-01 No limits specified Field Parameters Elevation (ft (msl)) 745.47 Spec. Cond. (field) micromhos/cm 97.2 pH (field) SU 6.95 Oxidation Reduction Potential (ORP)(mV) 280 Temp Celcius (degrees C) 17.74 Turbidity (field) NTU 275 Dissolved Oxygen (mg/L) 15.33 Station: MCGUIRE Sample #: 28000649 Location: M-70DR Collection Date: 211812008 11:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-70DR GfAMMAGW ] EGAMMA GROUND WATER ANALYSI Units: pCilliter Activitv - Frrnr Calculated MDA Reporting Level MN54 < 3.874E+00 0.OOOE+00 3.874 Less than 1000 C058 < 3.635E+00 0.OOOE+00 3.635 Less than 1000 FE59 < 8.565E+00 0.OOOE+00 8.565 Less than 400.0 C060 < 5.011E+00 0.OOOE+00 5.011 Less than 300.0 ZN65 < 8.814E+00 0.OOOE+00 8.814 Less than 300.0 NB95 < 4.826E+00 0.000E+00 4.826 Less than 400.0 ZR95 < 7.489E+00 0.OOOE+00 7.489 Less than 400.0 1131 " 5.015E+00 0.OOOE+00 5.015 Less than 2.000 PAGE 19 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job: 08-FEB-0002 O!Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000649 Location: M-70DR Collection Date: 2/18/2008 11:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-70DR GAMMA GROUNDWATER ANALYSIS -.

Units: pCi/liter Activitv - Frror C la=iIted MIfA RP nprtin Ivl Le Less than 30.00 CS134 " 4.050E+00 O.000E'-00 4.050 Less than 50.00 CS137 " 4.388E+00 O.000E4-OO 4.388 Less than 200.0 BALA140 6.160E+00 0.OOOE+00 6.160 No limits specified BE7 3.702E+01 0.OOOE+00 37.02 No limits specified K40 6.379E+01 0.OOOE+00 63.79 H3GW tTRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter A*-i,,i,- _ :rr-r lr,-,IIf-I IIA D ,- I . .I I HuJuIIl LVUVVI H3 < 9.25E+01 160 Less than - 20000 Uni9tsR - RAi/literAfiRONi _rM(SR8r9& &lSR ,l Units: pCi/liter Av'tiwitw, - Prrenr arnla ted MDA Reportinq Level SR89 " 4.91E-01 No limits specified SR90 < 8.25E-01 No limits specified Field Parameters Elevation (ft (msl)) 745.3 Spec. Cond. (field) micromhos/cm 143.1 pH (field) SU 6.81 Oxidation Reduction Potential (ORP)(mV) 255 Temp Celcius (degrees C) 18.43 Turbidity (field) NTU 21.9 Dissolved Oxygen (mg/L) 1 Station: MCGUIRE Sample #: 28000650 Location: M-72 Collection Date: 2/18/2008 11:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-72 UisAMMApGit GAMMAGROUNID WATER ANALYSI Units: pCilliter A+. c,,fk Il Il+fA KAr1A

<-4.7 lEv0I 0y-O11UI Reportinq Level MN54 < 4.722E+00 0,000E+00 4.722 Less than 1000 CO58 3.886E+00 0.OOOE+00 3.886 Less than 1000 FE59 <

7.986E+00 0.OOOE+/-00 7.986 Less than 400.0 CO60 6.146E+00 0.OOOE+00 6.146 Less than 300.0 ZN65 9.921 E+00 0.000E+00 9.921 Less than 300.0 NB95 4.845E+00 0.OOOE+00 4.845 Less than 400.0 ZR95 7.639E+00 0.OOOE+00 7.639 Less than 400.0 1131 5.724E+00 0.OOOE+00 5.724 Less than 2.000 CS134 < 4.035E+00 0.OOOE+00 4.035 Less than 30.00 CS137 4.258E+00 0.OOOE+00 4.258 Less than 50.00 BALA140 4.900E+00 0.OOOE+00 4.900 Less than 200.0 BE7 3.583E+01 0.000E+/-00 35.83 No limits specified K40 1.702E+02 3.205E+01 58.30 No limits specified PAGE 20 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

hDuke -RadiologicalData for Job: 08-FEB-0002 I EEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000650 Location: M-72 Collection Date: 2/1812008 11:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-72 H3GW 7 j ITIULMNALYSIS OF GROUND WATER __-------------_7_

Units: pCi/liter Activitf - Irrnr ( "IItin lltir NIflA Panrwtinn I ,wnl H3 7.990E+02 6.170E+01 161 Less than 20000 Field Parameters Elevation (ft (msl)) 751 Spec. Cond. (field) micromhos/cm 38.7 pH (field) SU 4.45 Oxidation Reduction Potential (ORP)(mV) 479 Temp Celcius (degrees C) 20.86 Turbidity (field) NTU 88.4 Dissolved Oxygen (mg/L) 2.02 Station: MCGUIRE Sample #: 28000651 Location: M-76 Collection Date: 2/1812008 14:10:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-76

§GAMMAGW GAMMAGROUNDWATER ANALYSIS _,_ _ _ _ _ _ _

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 5.201E+00 0.000E+00 5.201 Less than 1000 C058 < 7.659E+00 0.000E+00 7.659 Less than 1000 FE59 < 1.265E+01 0.OOOE+00 12.65 Less than 400.0 C060 < 6.665E+00 0.OOOE+00 6.665 Less than 300.0 ZN65 < 9.255E+00 0.OOOE+00 9.255 Less than 300.0 NB95 < 7.329E+00 0.OOOE+00 7.329 Less than 400.0 ZR95 < 1.115E+01 0.OOOE+00 11.15 Lessthan 400.0 1131 < 7.155E+00 0.000E+00 7.155 Less than 2.000 CS134 < 6.679E+00 0.OOOE+00 6.679 Less than 30.00 CS137 < 6.608E+00 0.OOOE+00 6.608 Less than 50.00

[3ALA140 < 1.109E+01 0.OOOE+00 11.09 Less than 200.0 EE7 5.627E+01 2,265E+01 56.65 No limits specified K40 < 1.100E+02 0.000E+00 110.0 No limits specified 71 H3GW - ITRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Artfiwitf - ( rrrr' lIft'l I*IAA Reporting Level H3 9.360E+02 6.270E+01 158 Less than 20000 Field Parameters Elevation (ft (msl)) 713.34 Spec. Cond. (field) micromhos/cm 162.2 pH (field) SU 6.33 Oxidation Reduction Potential (ORP)(mV) 321 Temp Celcius (degrees C) 22.37 Turbidity (field) NTU 84.3 Dissolved Oxygen (mg/L) .38 PAGE 21 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke F RadiologicalData for Job: 08-FEB-0002 O'Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000652 Location: M-82 Collection Date: 2/20/2008 09:00:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-82

AMMAGW GAMMA-GROUND WATER ANALYSIS __W_ i Units: pCi/liter Activity - Error Calculated MDA Reportingq Level MN54 < 4.128E+00 0.OOOE+00 4.128 Less than 1000 C058 < 4.125E+00 0.OOOE+00 4.125 Less than 1000 FE59 < 8.025E+00 0.OOOE+00 8.025 Less than 400.0 C060 < 4.522E+00 0.000E+00 4.522 Less than 300.0 ZN65 < 9.133E+00 0.000E+00 9.133 Less than 300.0 NB95 < 4.767E+00 0.OOOE+00 4.767 Less than 400.0 ZR95 < 7.201E+00 0.OOOE+00 7.201 Less than 400.0 1131 < 5.201E+00 0.OOOE+00 5.201 Less than 2.000 CS134 < 4.379E+00 0.OOOE+00 4.379 Less than 30.00 CS137 < 3.766E+00 0.OOOE+00 3.766 Less than 50.00 BALA140 < 5.671E+00 0.OOOE+00 5.671 Less than 200.0 BE7 < 3.564E+01 0.OOOE+00 35.64 No limits specified K40 1.111E+02 2.290E+01 44.83 No limits specified H3GW L*ý-

TRmIUM ANALYSIS,,C GROUND WATER - ... / -_

Units: pCi/liter Activity - Error Calculated MDA Reportinq Level H3 1.680E+03 7.210E+01 160 Less than 20000 Field Parameters Elevation (ft (msl)) 648.93 Spec. Cond. (field) micromhos/cm 126 pH (field) SU 6.01 Oxidation Reduction Potential (ORP)(mV) 408 Temp Celcius (degrees C) 13.33 Turbidity (field) NTU 911 Dissolved Oxygen (mg/L) 9.51 Station: MCGUIRE Sample #: 28000653 Location: M-84 Collection Date: 2/1912008 14:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-84 jIMAGW GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 < 3.145E+00 0.OOOE+00 3.145 Less than 1000 C058 < 3.163E+00 0.OOOE+00 3.163 Less than 1000 FE59 < 7.027E+00 0.OOOE+00 7.027 Less than 400.0 CO60 < 3.091E+00 0.OOOE+00 3.091 Less than 300.0 ZN65 < 7.891E+00 0,OOOE+00 7,891 Less than 300.0 NB95 < 3.287E+00 0.OOOE+00 3.287 Less than 400.0 ZR95 < 6,318E+00 0.OOOE+00 6.318 Less than 400.0 1131 < 4.282E+00 0.OOOE+00 4.282 Less than 2.000 CS134 " 3.308E+00 0.OOOE+00 3.308 Less than 30.00 CS137 < 3.294E+00 0.OOOE+00 3.294 Less than 50.00 BALA140 < 5.377E+00 0.OOOE+00 5.377 Less than 200.0 BE7 < 2.813E+01 0.OOOE+00 28.13 No limits specified K40 5.632E+01 1.631E+01 35.13 No limits specified PAGE 22 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

kDuke Radiological Data for Job: 08-FEB-0002 O Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000653 Location: M-84 Collection Date: 2/19/2008 14:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-84 Units: Ti/t RITtIUM ANALYSIS i OF GROUND WATER, '

Units: pCi/liter Activuitv, - Error C~alculated MflDA RenortinniLve H3 5.560E+03 1.100E+02 159 Less than 20000 Field Parameters Elevation (ft (msl)) 648.37 Spec. Cond. (field) micromhos/cm 207 pH (field) SU 5.17 Oxidation Reduction Potential (ORP)(mV) 499 Temp Celcius (degrees C) 13.99 Turbidity (field) NTU 90 Dissolved Oxygen (mg/L) 5.11 Station: MCGUIRE Sample #: 28000654 Location: M-84R Collection Date: 2/19/2008 14:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-84R

• ~AGW-"-- =GMMAMG-ROUND WATER ANALIS .. - . .

Units: pCi/liter A - frrnr

-xi,,if,, _lrn,,l f*1llTA PI n, rfin, I nwal

\ V-I./ I Iii i. L..., VtI MN54 4.895E+00 0.OOOE+00 4.895 Less than 1000 C058 4.474E+00 0.000E+00 4.474 Less than 1000 FE59 9.215E+00 O.OOOE+00 9.215 Less than 400.0 C060 4.554E+00 0.OOOE+00 4.554 Less than 300.0 ZN65 < 9.058E+00 0.OOOE+00 9.058 Less than 300.0 N695 5.658E+00 0.OOOE+00 5.658 Less than 400.0 ZR95 7.376E+00 0.OOOE+00 7.376 Less than 400.0 1131 5.432E+00 0.OOOE+00 5.432 Less than 2.000 CS134 < 4.247E+00 O.OOOE+00 4.247 Less than 30.00 CS137 < 4.471E+00 0.OOOE+00 4.471 Less than 50.00 BALA140 < 6.832E+00 0.OOOE+00 6.832 Less than 200.0 BE7 < 3.888E+01 0,OOOE+00 38.88 No limits specified K40 1.697E+02 2.757E+01 48.75 No limits specified H3GW JtRITIUM AN-ALSOfGROUND-WA*TE- -*'v_

Units: pCi/liter APfiwihh - rrnr C'2-airiItort ftAfnA Pan rfinn I mv,=1 Lst H3 6.930E+03 1,.200E+02 159 Less than 20000 Field Parameters Elevation (ft (msl)) 648.41 Spec. Cond. (field) micromhos/cm 250 pH (field) SU 5.92 Oxidation Reduction Potential (ORP)(mV) 446 Temp Celcius (degrees C) 15.16 Turbidity (field) NTU 10.5 Dissolved Oxygen (mg/L) 5.2 PAGE 23 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

kDuke F RadiologicalData for Job: 08-FEB-0002 O Energy Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000655 Location: M-85 Collection Date: 2/19/2008 15:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-85

,3GMMAGW GROUND WATER ANALYSI S Units: pCi/liter A -÷i;,b, C- . Calculated MDA Reporting Level r.3E V+!I - 0..E+i0 MN54 < 4.233E+00 0.000E+0O 4.233 Less than 1000 C058 < 4.486E+00 O.000E+00 4.486 Less than 1000 FE59 < 7.084E+00 0.OOOE+00 7.084 Less than 400.0 C060 < 5.154E+00 0.000E+00 5.154 Less than 300.0 ZN65 < 9.740E+00 0.OOOE+00 9.740 Less than 300.0 NB95 " 4.923E+00 0.000E+00 4.923 Less than 400.0 ZR95 " 6.659E+00 0.OOOE+00 6.659 Less than 400.0 1131 " 5.112E+00 0.000E+00 5.112 Less than 2.000 CS134 " 3.944E+00 0.000E+00 3.944 Less than 30.00 CS137 " 4.049E+00 0.000E+00 4.049 Less than 50.00 BALA140 " 4.462E+00 O.O00E+00 4.462 Less than 200.0 BE7 " 3.843E+01 0.000E+00 38.43 No limits specified K40 1.410E+02 2.872E+01 44.69 No limits specified H3GW RITILUVANALYSIS OF GROUND WATER Units: pCi/liter Ann/h, -_rrrnr ('l,, *lmfn4 KMAR Reportinq Level H3 1.390E+03 6.960E+01 161 Less than 20000 Field Parameters Elevation (ft (msl)) 653.34 Spec. Cond. (field) micromhos/cm 115 pH (field) SU 5.91 Oxidation Reduction Potential (ORP)(mV) 452 Temp Celcius (degrees C) 13.34 Turbidity (field) NTU 115 Dissolved Oxygen (mg/L) 4.64 Station: MCGUIRE Sample #: 28000656 Location: M-87 Collection Date: 2/19/2008 09:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-87 AMAW----- ] AMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 " 5.523E+00 0.OOOE+00 5.523 Less than 1000 C058 " 5.089E+00 0.OOOE+00 5.089 Less than 1000 FE59 < 8.820E+00 O.OOOE+00 8,820 Less than 400.0 C060 < 5.837E+00 0.OOOE+00 5.837 Less than 300.0 ZN65 < 9.908E+00 0.OOOE+00 9.908 Less than 300.0 NB95 < 6.290E+00 0.OOOE+00 6.290 Less than 400.0 ZR95 < 1.007E+01 O.OOOE+00 10.07 Less than 400.0 1131 < 4.B58E+00 0.OOOE+00 4.858 Less than 2.000 CS134 < 4.467E+00 0.OOOE+00 4.467 Less than 30.00 CS137 < 5.691E+00 0.OOOE+00 5.691 Less than 50.00 BALA140 < 8.621E+00 0.OOOE+00 8.621 Less than 200.0 BE7 < 4.380E+01 0.OOOE+00 43.80 No limits specified K40 9.033E+01 2.535E+01 56.63 No limits specified PAGE 24 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke Radiological Data for Job: 08-FEB-0002 eEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000656 Location: M-87 Collection Date: 2/19/2008 09:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-87 ITfff1TIYU1ARNALYSIIS 01:GROUNDf WATER Units: pCi/liter Activity - Error Calculated MDA Reporting Level H3 2.580E+02 5.340E+01 161 Less than 20000 Field Parameters Elevation (ft (msl)) 661.5 Spec. Cond. (field) micromhos/cm 290 pH (field) SU 6.48 Oxidation Reduction Potential (ORP)(mV) 124 Temp Celcius (degrees C) 13.41 Turbidity (field) NTU 21 Dissolved Oxygen (mg/L) .22 Stattion: MCGUIRE Sample #: 28000657 Loca tion: M-89 Collection Date: 2/19/2008 09:00:00 T"ype: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-89 PAlkMMAGw - GAmvA GROUND WATER ANALYýW IS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.582E+00 0.000E+00 4.582 Less than 1000 C058 < 4.435E+00 0.OOOE+00 4.435 Less than 1000 FE59 < 7.989E+00 O.OOOE+00 7.989 Less than 400.0 C060 < 4.864E+00 0.OOOE+00 4.864 Less than 300.0 ZN65 < 7.656E+00 0.OOOE+00 7.656 Less than 300.0 N895 < 5.191E+00 0.OOOE+00 5.191 Less than 400.0 ZR95 < 7.555E+00 0.OOOE+00 7.555 Less than 400.0 1131 " 5.198E+00 0.OOOE+00 5.198 Less than 2.000 CS 134 " 4.223E+00 0.OOOE+00 4.223 Less than 30.00 CS137 < 3.840E+00 0.OOOE+00 3.840 Less than 50.00 BALA140 " 5.789E+00 0.OOOE+00 5.789 Less than 200.0 BE7 < 3.517E+01 0.OOOE+00 35.17 No limits specified K40 < 6.274E+01 0.OOOE+00 62.74 No limits specified TRpiIUM ANALYSiIS OF GROUND W lATEMR Units: pCi/liter Ac-tivitv - ErIror Caclai Ited MflA Reportinq Level H3 5.100E+02 5.760E+01 162 Less than 20000 Field Parameters Elevation (ft (msl)) 714.74 Spec. Cond. (field) micromhos/cm 27.2 pH (field) SU 4.98 Oxidation Reduction Potential (ORP)(mV) 464 Temp Celcius (degrees C) 14.54 Turbidity (field) NTU 8.04 Dissolved Oxygen (mg/L) 1.17 PAGE 25 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

Duke RadiologicalData for Job 08"FEBOO2.

o Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000658 Location: M-91 Collection Date: 2/19/2008 10:25:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-91

~AMMAGWV G A-MMA GROUND WATER ANALYSIS* ,_"_--;_-' ___"______ *... ... .

Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 < 8.434E+00 0.000E+00 8.434 Less than 1000 C058 < 3.772E+00 0.OOOE+00 3.772 Less than 1000 FE59 < 1.055E+01 0.OOOE+00 10.55 Less than 400.0 C060 < 6.840E+00 0.000E+00 6.840 Less than 300.0 ZN65 < 9.335E+00 0.OOOE+00 9.335 Less than 300.0 NB95 < 4.473E+00 0.000E+00 4.473 Less than 400.0 ZR95 < 1.051E+01 0.000E+00 10.51 Less than 400.0 1131 < 8.017E+00 0.OOOE+00 8.017 Less than 2.000 CS134 < 5.763E+00 0.OOOE+00 5.763 Less than 30.00 CS137 < 5.977E+00 0.OOOE+00 5.977 Less than 50.00 BALA140 < 9.193E+00 0.OOOE+00 9.193 Less than 200.0 BE7 3.842E+01 1.878E+01 55.59 No limits specified K40 < 1.283E+02 0.OOOE+00 128.3 No limits specified H3GW TRITIM--ANALEYSIS OF GROUNJD WATER fk --

Units: pCi/liter A,-tA,i, . , ,.* IAnA D r,- I I a HopUILII ,l, lý:VvI H3 3.420E+02 5.490E+01 162 Less than 20000 Field Parameters Elevation (ft (msl)) 718.19 Spec. Cond. (field) micromhos/cm 30 pH (field) SU 5.57 Oxidation Reduction Potential (ORP)(mV) 432 Temp Celcius (degrees C) 16.15 Turbidity (field) NTU > 1000 Dissolved Oxygen (mg/L) 6.39 Station: MCGUIRE Sample #: 28000659 Location: M-91R Collection Date: 2/19/2008 10:45:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-91R UnitiAGi/ AfGROUND WATER ANALY lfS M I______1 7,__n Units: pCilliter Activit, Er Irr r..qjrIntw KAfla Pa nrfrinr I i=%Ia Less than 1000 MN54 < 5.722E+00 0.OOOE+00 5.722 Less than 1000 C058 " 2.846E+00 0.OOOE+00 2.846 Less than 400.0 FE59 " 9.455E+00 0.000E+00 9.455 Less than 300.0 C060 < 4.094E+00 0.OOOE+00 4.094 Less than 300.0 ZN65 < 8.469E+00 0.OOOE+00 8.469 Less than 400.0 NB95 < 4.655E+00 0.OOOE+00 4.655 Less than 400.0 ZR95 < 8.451E+00 0.OOOE+00 8.451 Less than 2.000 1131 " 5.552E+00 0.OOOE+00 5.552 Less than 30.00 CS134 < 4.289E+00 0.OOOE+00 4.289 Less than 50.00 CS137 < 5.128E+00 0.OOOE+00 5.128 Less than 200.0 BALA140 " 6.593E+00 0.000E+00 6.593 No limits specified BE7 " 4.091E+01 0.OOOE+00 40.91 No limits specified K40 2.516E+02 3.289E+01 50.40 PAGE 26 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for 08-FEB-0082 Gob: 0 oEnergy Report Generated: 3/27/2008 06 20 03 Station: MCGUIRE Sample #: 28000659 Location: M-91R Collection Date: 2/19/2008 10:45:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-91R H3GW TI-RITIUM ANALYSIS OF GROUND WA TER__ _ _ _

Units: pCi/liter Activitxi - Frrnr r" Calculated MDA Reporting Level H3 2.080E+02 5.220E+01 160 Less than 20000 Field Parameters Elevation (ft (msl)) 717.02 Spec. Cond. (field) micromhos/cm 103.2 pH (field) SU 7.39 Oxidation Reduction Potential (ORP)(mV) 360 Temp Celcius (degrees C) 14.81 Turbidity (field) NTU 20.4 Dissolved Oxygen (mg/L) 9.18 Station: MCGUIRE Sample #: 28000660 Location: M-92 Collection Date: 2/19/2008 08:25:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-92 AMMAGW ] fAMMA GROUND WATER ANALYSIS r .

Units: pCi/liter A -fiw It=rrnr (' .t"tlalffn

, - Al IA PFn -firn I nxjnl Ls than 1000 MN54 < 3.847E+00 O.OOOE+00 3.847 Less than 1000 CO58 < 3.709E+00 0,OOOE+00 3.709 Less than 1000 FE59 < 7.782E+00 0.OOOE+00 7.782 Less than 400.0 C060 < 3.563E+00 0.OOOE+00 3.563 Less than 300.0 ZN65 " 9,162E+00 0.OOOE+00 9.162 Less than 300.0 NB95 < 4.093E+00 0.OOOE+00 4.093 Less than 400.0 ZR95 < 6.887E+00 0.OOOE+00 6.887 Less than 400.0 1131 " 4.937E+00 0.OOOE+00 4.937 Less than 2.000 CS134 < 3.650E+00 0.OOOE+00 3.650 Less than 30.00 CS137 < 3.737E+00 0.OOOE+00 3.737 Less than 50.00 BALA140 < 5.426E+00 0.OOOE+00 5.426 Lessithan 200.0 BE7 < 3.608E+01 0.OOOE+00 36.08 No limits specified K40 1.939E+02 2.932E+01 43.53 No limits specified Units: p-i/liter IiTF:RITIUMAA`-'L7,YS OFr WATER *\/

.IiGROUNDf 1 Units: pCi/liter Artivit, - Error rni2Infa~trl RfAn Pm jrtrinr I nim H3 2.190E+02 5.200E+01 159 Less than 20000 Field Parameters Elevation (ft (msl)) 723.65 Spec. Cond. (field) micromhos/cm 164.4 pH (field) SU 6.58 Oxidation Reduction Potential (ORP)(mV) 69 Temp Celcius (degrees C) 16.5 Turbidity (field) NTU 103 Dissolved Oxygen (mg/L) .15 PAGE 27 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

kDuke f RadiologicalData for Job: 08-FEB-0002 aEnergy, Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000661 Location: M-92R Collection Date: 2/19/2008 13:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-92R G G GNAMA NNL _

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 3.971E+00 0.000E+00 3.971 Less than 1000 C058 < 4.984E+00 0.000E+00 4.984 Less than 1000 FE59 9.532E+00 0.000E+00 9.532 Less than 400.0 C060 3.426E+00 0.000E+00 3.426 Less than 300.0 ZN65 9.564E+00 0.000E+00 9.564 Less than 300.0 NB95 4.014E+00 0.000E+/-00 4.014 Less than 400.0 ZR95 8.970E+00 0.000E+00 8.970 Less than 400.0 1131 6.869E+00 0.000E+00 6.869 Less than 2.000 CS134 4.250E+00 0.OOOE+00 4.250 Less than 30.00 CS137 4.429E+00 0.000E+00 4.429 Less than 50,00 BALA140 8.170E+00 0.000E+00 8.170 Less than 200.0 BE7 4.336E4-01 0.000E+00 43.36 No limits specified K40 9.837E+01 0.000E+00 98.37 No limits specified H3GW ITRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter A-,ix,ih, - I:.rrn.r I , 1Rf-,! KA-'1A Reporting Level H3 < -2.68E+01 164 Less than 20000 Field Parameters Elevation (ft (msl)) 722.08 Spec. Cond. (field) micromhos/cm 257.8 pH (field) SU 8.13 Oxidation Reduction Potential (ORP)(mV) 283 Temp Celcius (degrees C) 13.58 Turbidity (field) NTU 65 Dissolved Oxygen (mg/L) 7.4 Station: MCGUIRE Sample #: 28000662 Location: M-93 Collection Date: 2/19/2008 08:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-93

GAMMAGW ',GAMMAIGROUND WATER ANALYSIS Units: pCi/liter Activitf, - Frrnr C nir"Int.n(i KAnA Reporting Level MN54 < 6.846E+00 0,OOOE+00 6.846 Less than 1000 C058 < 6.971E+00 0.OOOE+00 6.971 Less than 1000 FE59 < 1.635E+01 0.OOOE+00 16.35 Less than 400.0 C060 < 5.399E+00 0.OOOE+00 5.399 Less than 300.0 ZN65 < 1.704E+01 0.OOOE+00 17.04 Less than 300.0 NB95 " 5.803E+00 0.OOOE+00 5.803 Less than 400.0 ZR95 < 7.870E+00 0.OOOE+00 7.870 Less than 400.0 1131 < 6.660E+00 0.OOOE+00 6.660 Less than 2.000 CS134 < 5.006E+00 0.OOOE+00 5.006 Less than 30.00 CS137 < 4.905E+00 0.OOOE+/-00 4.905 Less than 50.00 BALA140 < 8.269E+00 0.OOOE+00 8.269 Less than 200.0 BE7 < 3.710E+01 0.OOOE+00 37.10 No limits specified K40 < 9.692E+01 0.OOOE+00 96.92 No limits specified PAGE 28 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke F RadiologicalData for Job: 08-FEB-002 I oEnergys. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000662 Location: M-93 Collection Date: 2/19/2008 08:20:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-93 H3GW T TRITIUM;ANALYSIS OF GROUND WAT -- . I Units: pCi/liter Activitv - Frrnr C V* aIculated MDA Reporting Level H3 2.490E+02 5.520E+01 168 Less than 20000 Field Parameters Elevation (ft (msl)) 722.82 Spec. Cond. (field) micromhos/cm 35 pH (field) SU 5.6 Oxidation Reduction Potential (ORP)(mV) 469 Temp Celcius (degrees C) 16.27 Turbidity (field) NTU 112 Dissolved Oxygen (mg/L) 6.77 Station: MCGUIRE Sample #: 28000663 Location: M-93R Collection Date: 2/19/2008 08:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-93R

• AMMAGW...*j G~:GROUNDWATER ANALYSIS Units: pCi/liter Arfiwiif -  ::rrnr r nliý"lot*f KAriA Reporting Level MN54 < 3.991E+00 0.OOOE+00 3.991 Less than 1000 C058 < 4.197E+00 0.OOOE+00 4,197 Less than 1000 FE59 < 8.129E+00 0.000E+00 8.129 Less than 400.0 C060 < 4.604E+00 0.OOOE+00 4.604 Less than 300.0 ZN65 8.833E+00 0.000E+00 8.833 Less than 300.0 NB95 4.139E+00 0.OOOE+00 4.139 Less than 400.0 ZR95 6.923E÷00 0.000E+00 6.923 Less than 400.0 1131 5.922E+00 0.000E+00 5.922 Less than 2.000 CS134 3.885E+00 0.OOOE+00 3.885 Less than 30.00 CS137 4.263E+00 0.000E+00 4.263 Less than 50.00 BALA140 6.678E+00 0.000E+00 6.678 Less than 200.0 BE7 < 3.559E+01 0.000E+00 35.59 No limits specified K40 1.989E+02 2.693E+01 43.82 No limits specified H3GW -_] TRI-TUMANALYSIS OF GROUND WATER Units: pCi/liter Artivitv - Errnr (.m:lnil infinri tAfla Reporting Level H3 2.760E+02 5.430E+01 164 Less than 20000 Field Parameters Elevation (ft (msl)) 725.42 Spec. Cond. (field) micromhos/cm 158 pH (field) SU 7.01 Oxidation Reduction Potential (ORP)(mV) 300 Temp Celcius (degrees C) 13.05 Turbidity (field) NTU 58 Dissolved Oxygen (mg/L) 11.5 PAGE 29 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke Radiological Data for Job: R 08-FEB -0002 0 oEnergy. Report Generated: 3/27/2008 06:20 03 Station: MCGUIRE Sample #: 28000664 Location: M-94 Collection Date: 2/19/2008 11:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-94

G:AMýMAGW ]GAMGRUDWTRAAYI-Units: pCi/liter Activity - Error Calculated MDA Reportingq Level MN54 5.747E+00 0.000E+00 5.747 Less than 1000 C058 4.748E+00 0.OOOE+00 4.748 Less than 1000 FE59 7.166E+00 0.OOOE+00 7.166 Less than 400.0 C060 6.301 E+00 O.OOOE+00 6.301 Less than 300.0 ZN65 7.427E+00 0.000E+00 7.427 Less than 300.0 NB95 3.561 E+00 0.OOOE+00 3.561 Less than 400.0 ZR95 8.783E+00 0.OOOE+00 8.783 Less than 400.0 1131 3.811 E+00 O.OOOE+00 3.811 Less than 2.000 CS134 4.382E+00 0.000E+00 4.382 Less than 30.00 CS137 4.314E+00 0.OOOE+00 4.314 Less than 50.00 BALA140 3.760E+00 0.000E+00 3.760 Less than 200.0 BE7 3.913E+01 0.0O0E+00 39.13 No limits specified K40 8.994E+01 2.395E+01 36.12 No limits specified H3GW 7-- TRITIUM AALYSIS OFG-:ýROU(ND WATER Units: pCi/liter ArtfiVit\/ - Prrnr (r'ni*-ifq NfKnlA Pannrtinn I nuil H3 < 4.13E+00 164 Less than 20000 Field Parameters Elevation (ft (msl)) 718.79 Spec. Cond. (field) micromhos/cm 31 pH (field) SU 5.52 Oxidation Reduction Potential (ORP)(mV) 368 Temp Celcius (degrees C) 15.94 Turbidity (field) NTU 10.2 Dissolved Oxygen (mg/L) 5.89 Station: MCGUIRE Sample #: 28000665 Location: M-95 Collection Date: 2121/2008 11:30:00 Type: GROUND WATE R MNS GROUND WATER PROTECTION PROGRAM - M-95 G3AMMAGW 'GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 " 4.535E+00 0.OOOE+00 4.535 Less than 1000 C058 < 4.783E+00 0.OOOE+00 4.783 Less than 1000 FE59 < 7.191E+00 0.OOOE+00 7.191 Less than 400.0 CO60 < 4.542E+00 0.OOOE+00 4.542 Less than 300.0 ZN65 " 8.935E+00 0.OOOE+00 8.935 Less than 300.0 NB95 " 4.218E+00 0.OOOE+00 4.218 Less than 400.0 ZR95 < 7.063E+00 0.OOOE+00 7.063 Less than 400.0 1131 < 4.630E+00 0.OOOE+00 4.630 Less than 2.000 CS134 < 4.636E+00 0.OOOE+00 4.636 Less than 30.00 CS137 < 4.203E+00 0.OOOE+00 4.203 Less than 50.00 BALAM4 40 < 6.795E+00 0.OOOE+00 6.795 Less than 200.0 BE7 " 2.696E+01 0.OOOE+00 26.96 No limits specified K40 5.654E+01 2.741E+01 51.92 No limits specified PAGE 30 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

hDuke Radiological Data fOAJob: 08-FEB-0002 O Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000665 Location: M-95 Collection Date: 212112008 11:30:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-95 H3GWf T AIALYSS OF GROUND bW ATER Units: pCi/liter Activity - Error Calculaterd Mi)A Reporting Level H3 3.850E+02 5.440E+01 159 Less than 20000 Field Parameters Elevation (ft (msl)) 715.19 Spec. Cond. (field) micromhos/cm 219.1 pH (field) SU 6.21 Oxidation Reduction Potential (ORP)(mV) 162 Temp Celcius (degrees C) 18.23 Turbidity (field) NTU 32.8 Dissolved Oxygen (mg/L) 5 Station: MCGUIRE Sample #: 28000666 Location: M-95R Collection Date: 2/2112008 11:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-95R IAMMAGW ] *AMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 <: 4.035E+00 0.OOOE+00 4.035 Less than 1000 C058 3.989E+00 0.OOOE+00 3.989 Less than 1000 FE59 8.008E+00 0.OOOE+00 8.008 Less than 400.0 C060 4.486E+00 0.OOOE+00 4.486 Less than 300.0 ZN65 9.251 E+00 0.OOOE+00 9.251 Less than 300.0 NB95 4.819E+00 0.OOOE+00 4.819 Less than 400.0 ZR95 6.476E+00 0.OOOE+00 6.476 Less than 400.0 1131 4.515E+00 0.OOOE+00 4.515 Less than 2.000 CS134 4.122E+00 0.OOOE+00 4.122 Less than 30.00 CS137 3.798E+00 0.OOOE+00 3.798 Less than 50.00 BALA140 < 5.823E+00 0.OOOE+00 5.823 Less than 200.0 BE7 < 3.305E+01 0.OOOE+00 33.05 No limits specified K40 < 4.984E+01 0.OOOE+00 49.84 No limits specified H3GWl ... [RITIUM Y-N-LYSIS OF GROUND WATER Units: pCi/liter Activitv - Error Calculated MDA Reportingq Level H3 < 1.42E+01 161 Less than 20000 Field Parameters Elevation (ft (msl)) 710.35 Spec. Cond. (field) micromhos/cm 126.3 pH (field) SU 6.04 Oxidation Reduction Potential (ORP)(mV) 317 Temp Celcius (degrees C) 17.51 Turbidity (field) NTU 18.5 Dissolved Oxygen (mg/L) 2.55 PAGE 31 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job: 08-FEB-0002 oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000667 Location: M-96 Collection Date: 2/20/2008 09:30:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-96 GMMiAGW 'GAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 < 2.541E+00 0.OOOE+00 2.541 Less than 1000 C058 < 4.354E+00 0.OOOE÷00 4.354 Less than 1000 FE59 < 1.121E+01 0.OOOE+00 11.21 Less than 400.0 C060 < 6.212E+00 0.000E+00 6.212 Less than 300.0 ZN65 < 9.841 E+00 0.OOOE+00 9.841 Less than 300.0 NB95 < 4.088E+00 0.OOOE+00 4.088 Less than 400.0 ZR95 < 5.453E+00 0.000E+00 5.453 Less ihan 400.0 1131, < 5.389E+00 0.OOOE÷00 5.389 Less than 2.000 CS134 < 4.124E+00 0.OOOE+00 4.124 Less than 30.00 CS137 < 4.361E+00 0.OOOE+00 4.361 Less than 50.00 BALA140 < 6.981E+00 0.OOOE+00 6.981 Less than 200.0 BE7 < 3.405E+01 0.OOOE+00 34.05 No limits specified K40 < 7.010E+01 0.OOOE+00 70.10 No limits specified H3GW ] TRITIUMýTA-NALY-S-IS. OF GROUND WATER Units: pCi/liter Activith, - Error C.llalted MIfA Pan nrtinr I aw1l H3 < -2.40E+01 158 Less than 20000 Field Parameters Elevation (ft (msl)) 721.85 Spec. Cond. (field) micromhos/cm 66.2 pH (field) SU 5.88 Oxidation Reduction Potential (ORP)(mV) 423 Temp Celcius (degrees C) 17.15 Turbidity (field) NTU 201 Dissolved Oxygen (mg/L) 3.19 Station: MCGUIRE Sample #: 28000668 Location: M-96R Collection Date: 2/20/2008 09:50:00 Type: GROUND WATE.R MNS GROUND WATER PROTECTION PROGRAM - M-96R

-A--MMAAGW *AMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 5.532E+00 0.OOOE+00 5.532 Less than 1000 C058 < 5.654E+00 0.OOOE+00 5.654 Less than 1000 FE59 < 1.189E+01 0.OOOE+00 11.89 Lessthan 400.0 C060 < 4.233E+00 0.OOOE+00 4.233 Less than 300.0 ZN65 < 8.963E+00 0.OOOE+00 8.963 Less than 300.0 NB95 < 6.240E+00 0.OOOE+00 6.240 Less than 400.0 ZR95 < 1.025E+01 0.OOOE+00 10.25 Less than 400.0 1131 < 6.622E+00 0.OOOE+00 6.622 Less than 2.000 CS134 < 4.447E+00 0.OOOE+00 4.447 Less than 30.00 CS 137 " 6.434E+00 0.OOOE+00 6,434 Less than 50.00 BALA1 40 < 8.956E+00 0.OOOE+00 8.956 Less than 200.0 BE7 < 4.601E+01 0.OOOE+00 46.01 No limits specified K40 6.372E+01 1.839E+01 49.35 No limits specified PAGE 32 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job: 08-FEB-0002 1 oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000668 Location: M-96R Collection Date: 2/20/2008 09:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-96R H3GW TfRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter A +;..;h. C r.,.,* I + ^ DA 0, .*A 1 1 rV.,LIv j - .It I IJ 0.%,aUuau IVILJV I upIJUI LIlI ,UJ LC;V"I H3 < 5.07E+01 160 Less than 20000 Field Parameters Elevation (ft (msl)) 722.94 Spec. Cond. (field) micromhos/cm 122.5 pH (field) SU 7.25 Oxidation Reduction Potential (ORP)(mV) 341 Temp Celcius (degrees C) 16.19 Turbidity (field) NTU 79 Dissolved Oxygen (mg/L) 15.24 Station: MCGUIRE Sample #: 28000669 Location: M-97 Collection Date: 2/20/2008 11:05:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-97 tAMMAGW ] LG ROUND WATER ANALYSIS _ _ _ r.77T7 Units: pCi/liter Calculated MDA Activity - Error Reporting Level MN54 4.194E+00 0.OOOE+00 4.194 Less than 1000 C058 4.125E+00 0.000E+00 4.125 Less than 1000 FE59 9.484E+00 0.OOOE+00 9.484 Less than 400.0 C

C060 5.243E+00 0.OOOE+00 5.243 Less than 300.0 ZN65 8.576E+00 0.OOOE+00 8.576 Less than 300.0 NB95 3.871 E+00 0.OOOE+00 3.871 Less than 400.0 ZR95 7.589E+00 0.OOOE+00 7.589 Less than 400.0 1131 5.388E+00 0.OOOE+00 5.388 Less than 2,000 CS 134 4.002E+00 0.OOOE+00 4.002 Less than 30.00 CS137 3.979E+00 0.OOOE+00 3.979 Less than 50.00 BALA140 < 6.070E+00 0.OOOE+00 6.070 Less than 200.0 BE7 < 3.816E+01 0.OOOE+00 38.16 No limits specified K40 1.476E+02 2.741E+01 40.06 No limits specified H3GW  ! TTIUM ANALYSIS OF GROUND WATER _ __....._ _

Units: pCi/liter A-+*,;i+, r- I I'+*,* I,,,+A ^

A +; , . .

C1

,aUua 0 0 u vI V120JUIItl ILl L;Vl H3 1.650E+02 5.160E+01 161 Less than 20000 Field Parameters Elevation (ft (msl)) 733.72 Spec. Cond. (field) micromhos/cm 90.5 pH (field) SU 6.73 Oxidation Reduction Potential (ORP)(mV) 387 Temp Celcius (degrees C) 18.83 Turbidity (field) NTU >1000 Dissolved Oxygen (mg/L) 9.43 PAGE 33 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

RadiologicalData for Job: 08-FEB-0002 . I PDuke O Energy Report Generated: 3/27/2008 06:20:03 06:20:03 3/27/2008 Generated:

Report Station: MCGUIRE Sample #: 28000670 Location: M-98 Collection Date: 2/2012008 09:10:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-98 GMA GAMMA GROUND WATER ANALYSIS ___

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 5.543E+00 0.OOOE+00 5.543 Less than 1000 C058 < 5.408E+00 0.OOOE+00 5.408 Less than 1000 FE59 < 1.007E+01 0.OOOE+00 10.07 Less than 400.0 C060 < 6.148E+00 0.000E+00 6.148 Less than 300.0 ZN65 < 9.813E+00 0.000E+00 9.813 Less than 300.0 NB95 < 6.144E+00 0.OOOE+00 6.144 Less than 400.0 ZR95 < 8.583E+00 0.OOOE+00 8.583 Less than 400.0 1131 < 6.964E+00 0.OOOE+00 6.964 Less than 2.000 CS134 < 4.331 E+00 0.000E+00 4.331 Less than 30.00 CS137 < 5.367E+00 0.OOOE+00 5.367 Less than 50.00 BALA140 < 9.OOOE+00 0.000E+00 9.000 Less than 200.0 BE7 < 4.789E+01 0.OOOE+00 47.89 No limits specified K40 8.934E+01 2.343E+01 43.14 No limits specified H3GWiI]iI ITRITIUM ANALYSIS OF GROUND WATER -J Units: pCi/liter Activit- - :rrnr r.lt-"Infori hfAn Reportinq Level H3 < -1.01E+01 160 Less than 20000 Field Parameters Elevation (ft (msl)) 707.92 Spec. Cond. (field) micromhos/cm 119.3 pH (field) SU 7.28 Oxidation Reduction Potential (ORP)(mV) 267 Temp Celcius (degrees C) 16.74 Turbidity (field) NTU 872 Dissolved Oxygen (mg/L) 8.96 Station: MCGUIRE Sample #: 28000671 Location: M-98R Collection Date: 2/20/2008 09:25:00 Type: GROUND WATE R MNS GROUND WATER PROTECTION PROGRAM - M-98R GAMMIVAGWý, * '1 AMMAGROUNDWA ERANALYSIS ...... ,.. ..

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.098E+00 0.OOOE+00 4,098 Less than 1000 C058 < 4.237E+00 0.OOOE+00 4.237 Less than 1000 FE59 < 9.528E+00 0.OOOE+00 9.528 Less than 400.0 C060 < 5.487E+00 0.OOOE+00 5.487 Less than 300.0 ZN65 " 9.868E+00 0.OOOE+00 9.868 Less than 300.0 NB95 < 4.111E+00 0.OOOE+00 4.111 Lessthan 400.0 ZR95 < 7.579E+00 0.OOOE+00 7.579 Less than 400.0 1131 < 5.481 E+00 0.OOOE+00 5.481 Less than 2.000 CS134 < 4.032E+00 0.OOOE+00 4.032 Less than 30.00 CS137 < 4.620E+00 0.OOOE+00 4.620 Less than 50.00 BALAl' 40 < 6.441E+00 0.OOOE+00 6.441 Less than 200.0 BE7 < 3.326E+01 0.OOOE+00 33.26 No limits specified K40 < 7.140E+01 0.OOOE+00 71.40 No limits specified PAGE 34 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke I1 RadiologicalData for Job: 08-FEB-0002, 6,Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000671 Location: M-98R Collection Date: 2/20/2008 09:25:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-98R H3GW lTRITIUM ANALYSIS OF GROUND WATER .. _....

Units: pCi/liter Activity - Error Calculated MDA Reporting Level H3 < -5.82E+01 159 Less than 20000 Field Parameters Elevation (ft (msl)) 708.62 Spec. Cond. (field) micromhos/cm 153.8 pH (field) SU 9.27 Oxidation Reduction Potential (ORP)(mV) -26 Temp Celcius (degrees C) 15.77 Turbidity (field) NTU 6 Dissolved Oxygen (mguL) .33 Station: MCGUIRE Sample #: 28000672 Location: M-100R Collection Date: 2/20/2008 10:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-10OR

kMOAGW LGAMMA GROUND WATEIRANALYSIS: - - --

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.093E+00 0.OOOE+00 4.093 Less than 1000 C058 < 4.293E+00 0.OOOE+00 4.293 Less than 1000 FE59 9.089E+00 0.OOOE+00 9.089 Less than 400.0 C060 4.432E+00 0.OOOE+00 4.432 Less than 300.0 ZN65 9.965E+00 0.OOOE+00 9.965 Less than 300.0 NB95 6.054E+00 0.OOOE+00 6.054 Less than 400.0 ZR95 7.519E+00 0.OOOE+00 7.519 Less than 400.0 1131 6.060E+00 0.OOOE+00 6.060 Less than 2.000 CS134 4.298E+00 0.OOOE+00 4.298 Less than 30.00 CS137 < 4.347E+00 0.OOOE+00 4.347 Less than 50.00 BALA140 < 6.053E+00 0.OOOE+00 6.053 Less than 200.0 BE7 9.138E+01 3.323E+01 36.33 No limits specified K40 1.740E+02 2.627E+01 40.33 No limits specified H3GWVF-- ] T f -ANYSISOF GROUNDWATER.

Units: pCi/liter A,-fi,,,, r .'. t,.,,

I ,+, AnA D .4i I I IVEJI tll IJ L*V*I H3 3.930E+02 5.470E+01 159 Less than 20000 Field Parameters Elevation (ft (msl)) 702.78 Spec. Cond. (field) micromhos/cm 196.1 pH (field) SU 7.98 Oxidation Reduction Potential (ORP)(mV) 72 Temp Celcius (degrees C) 16.51 Turbidity (field) NTU 11.8 Dissolved Oxygen (mg/L) 8.24 PAGE 35 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

RadiologicalData for Job: 08-FEB'-002-PDuke O'Energy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000673 Location: M-101 Collection Date: 2120/2008 10:55:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-101 AM:MAGW - GAMMA GROUND WATER ANALYSI IS Units: pCi/liter A ,+,,ih, C .

Vy~l I - 11IIU Calculated MDA Reporting Level MN54 4.121E+00 0.OOOE+00 4.121 Less than 1000 C058 3.996E+00 0.OOOE+00 3.996 Less than 1000 FE59 8.636E+00 0.OOOE+00 8.636 Less than 400.0 C060 4.047E+00 0.OOOE+00 4.047 Less than 300.0 ZN65 9.975E+00 O.OOOE+00 9.975 Less than 300.0 NB95 5.906E+00 0.OOOE+00 5.906 Less than 400.0 ZR95 6.810E+00 0.OOOE+00 6.810 Less than 400.0 1131 6.361E+00 0.OOOE+00 6.361 Less than 2.000 CS134 3.806E+00 0.OOOE+00 3.806 Less than 30.00 CS137 4.466E+00 0.OOOE+00 4.466 Less than 50.00 BALA140 6.726E+00 0.OOOE+00 6.726 Less than 200.0 BE7 3.539E+01 0.OOOE+00 35.39 No limits specified K40 1.418E+02 2.952E+01 41.22 No limits specified H3GW_____ TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Artixuit, - Prrnr _rcif I-*dnr r flnA Reporting Level H3 3.580E+02 5.370E+01 157 Less than 20000 Field Parameters Elevation (ft (msl)) 703.26 Spec. Cond. (field) micromhos/cm 351 pH (field) SU 7.65 Oxidation Reduction Potential (ORP)(mV) 108 Temp Celcius (degrees C) 16.6 Turbidity (field) NTU 77.8 Dissolved Oxygen (mg/L) 2.55 Station: MCGUIRE Sample #: 28000674 Location: M-102 Collection Date: 2119/2008 15:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-102

!ffA-MMKWMAGROUND WATER ANALYSIS .

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.760E+00 0.OOOE+00 4.760 Less than 1000 C058 < 4.394E+00 0.OOOE+00 4.394 Less than 1000 FE59 < 8.974E+00 0.OOOE+00 8.974 Less than 400.0 C060 < 5.279E+00 0.OOOE+00 5.279 Less than 300.0 ZN65 < 9.970E+00 0.000E+00 9.970 Less than 300.0 N895 < 4.600E+00 0.000E+00 4.600 Less than 400.0 ZR95 < 6.744E+00 0.000E+00 6.744 Less than 400.0 1131 < 5.684E+00 0.OOOE+00 5.684 Less than 2.000 CS134 < 3.590E+00 0.OOOE+00 3.590 Less than 30.00 CS137 < 4.303E+00 0.OOOE+00 4.303 Less than 50.00 BALA140 < 4.054E+00 0.OOOE+00 4.054 Less than 200.0 BE7 < 3.732E+01 0.OOOE+00 37.32 No limits specified K40 2.457E+02 2.809E+01 39.05 No limits specified PAGE 36 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke . Data for

.Radiological t Job: 08-FEB-0002R oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000674 Location: M-102 Collection Date: 2/19/2008 15:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-102 H3GW V 1TRITIUM ANALYSIS OF GROUND WA' Units: pCi/liter Atiif,, - . .

Prrnr alculated MDA v Reportinq Level H3 7.740E+03 1.270E+02 168 Less than 20000 Field Parameters Elevation (ft (msl)) 681.73 Spec. Cond. (field) micromhos/cm 249.2 pH (field) SU 6.13 Oxidation Reduction Potential (ORP)(mV) 416 Temp Celcius (degrees C) 16.5 Turbidity (field) NTU 314 Dissolved Oxygen (mg/L) 0.2 Station: MCGUIRE Sample #: 28000675 Location: M-103 Collection Date: 2/19/2008 10:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-103 rgAMMAGW MACROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reportinq Level MN54 < 4.572E+00 0.OOOE+00 4.572 Less than 1000 C058 < 4.660E+00 0.OOOE+00 4.660 Less than 1000 FE59 7.449E+00 0.OOOE+00 7.449 Less than 400.0 C060 5.331E+00 0.OOOE+00 5.331 Less than 300.0 ZN65 9.475E+00 0.000E+00 9.475 Less than 300.0 NB95 4.792E+00 0.000E+00 4.792 Less than 400.0 ZR95 7.692E+00 0.000E+00 7.692 Less than 400.0 1131 5.390E+00 0.OOOE+00 5.390 Less than 2.000 CS134 3.349E+00 0.OOOE+00 3.349 Less than 30.00 CS137 4.092E+00 0.OOOE+00 4.092 Less than 50.00 BALA140 4.938E+00 0.OOOE+00 4.938 Less than 200.0 BE7 3.563E+01 0.000E+00 35.63 No limits specified K40 1.409E+02 3.065E+01 43.94 No limits specified H3-GW J"*]TRITIU .MNAILY9SI OF GROUND WATER -

Units: pCi/liter A, -i,,i, - r'-:,, l hA/nA Reportingq Level H3 2.560E+03 8.390E+01 167 Less than 20000 Field Parameters Elevation (ft (msl)) 683.46 Spec. Cond. (field) micromhos/cm 137 pH (field) SU 5.9 Oxidation Reduction Potential (ORP)(mV) 456 Temp Celcius (degrees C) 14.36 Turbidity (field) NTU 885 Dissolved Oxygen (mg/L) 8.94 PAGE 37 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

Raditlogical Data for3Job: 7/20002 hDuke O Energy. Report Generated: 3/27/2008 06 20 03 Station: MCGUIRE Sample #: 28000676 Location: M-103R Collection Date: 2/19/2008 10:45:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-103R

&AMWMAGW GAMMA GROUND WATER ANALYSIS _ _

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 3.724E+00 0.000E+00 3.724 Less than 1000 C058 3.709E+00 0.000E+00 3.709 Less than 1000 FE59 7.092E+00 0.000E+00 7.092 Less than 400.0 C060 4.103E+00 0.000E+00 4.103 Less than 300.0 ZN65 8.072E+00 0.000E+00 8.072 Less than 300.0 NB95 4.291E+00 0.000E+00 4,291 Less than 400.0 ZR95 C 6.376E+00 0.000E+00 6.376 Less than 400.0 1131 C 4.649E+00 0.000E+00 4.649 Less than 2.000 CS134 C 3.803E+00 0.000E+00 3.803 Less than 30.00 CS137 C 3.624E+00 0.000E+00 3.624 Less than 50.00 BALA140 4.845E+00 0.000E+00 4.845 Less than 200.0 BE7 C 3.275E+01 0.OOOE+00 32.75 No limits specified K40 4.375E+01 1.667E+01 42.07 No limits specified H3GW TmM'iANALYSIS OF GROUND WATER

__________I---]

Units: pCi/liter Ar-tiitf, - Prrnr r'i,,lIf=-4 IAnA Reporting Level H3 1.740E+03 7.400E+01 164 Less than 20000 Field Parameters Elevation (ft (msl)) 682.82 Spec. Cond. (field) micromhos/cm 221 pH (field) SU 9.17 Oxidation Reduction Potential (ORP)(mV) 374 Temp Celcius (degrees C) 14.83 Turbidity (field) NTU 47.1 Dissolved Oxygen (mg/L) 2.57 Station: MCGUIRE Sample #: 28000677 Location: M-104R Collection Date: 211912008 13:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-104R GLA-A -MGAMMA GW j GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.149E+00 0.OOOE+00 4.149 Less than 1000 C058 < 3.620E+00 0.000E+00 3.620 Less than 1000 FE59 < 8.446E+00 0.OOOE+00 8.446 Less than 400.0 C060 < 5.126E+00 0.OOOE+00 5.126 Less than 300.0 ZN65 < 8.963E+00 0.000E+00 8.963 Less than 300,0 NB95 < 5.284E+00 0.OOOE+00 5.284 Less than 400.0 ZR95 < 6.737E+00 0.000E+00 6.737 Less than 400.0 1131 < 5.537E+00 0.OOOE+00 5.537 Less than 2.000 CS134 < 4.227E+00 0.OOOE+00 4.227 Less than 30.00 CS137 < 4.237E+00 0.OOOE+00 4.237 Less than 50.00 BALA140 < 6.619E+00 0.OOOE+00 6.619 Less than 200.0 BE7 < 3.508E+01 0.OOOE+00 35.08 No limits specified K40 1.595E+02 3.045E+01 41.15 No limits specified PAGE 38 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalDatafor Job: 08-FEB-0002 oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000677 Location: M-104R Collection Date: 211912008 13:50:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-104R H3GW '] ff"RITIUM ANALYSIS OF GROUND WATER ___

Units: pCi/liter Activitv - Error Calculated MI-A Rennrtinn ILeve H3 1.070E+04 1.440E+02 164 Less than 20000 Field Parameters Elevation (ft (msl)) 675.15 Spec. Cond. (field) micromhos/cm 231.8 pH (field) SU 6.5 Oxidation Reduction Potential (ORP)(mV) 373 Temp Celcius (degrees C) 15.71 Turbidity (field) NTU 1.95 Dissolved Oxygen (mg/L) 5.33 Station: MCGUIRE Sample #: 28000678 Location: M-104DR Collection Date: 2/19/2008 14:10:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - M-104DR GAMMAGW ý-AiMMAGROUND WATER ANALYS Units: pCi/liter Activity - Error Reportincq Level Calculated MDA MN54 3.779E+00 0.OOOE+00 3.779 Less than 1000 C058 3.793E+00 0.000E+00 3.793 Less than 1000 FE59 7.449E+00 0.OOOE+00 7.449 Less than 400.0 C060 4.081 E+00 0.OOOE+00 4.081 Less than 300.0 ZN65 8.488E+00 0.OOOE+00 8.488 Less than 300.0 NB95 4.412E+00 0.OOOE+00 4.412 Less than 400.0 ZR95 6.207E+00 0.OOOE+00 6.207 Less than 400.0 1131 4.343E+00 0.OOOE+00 4.343 Less than 2.000 CS 134 3.959E+00 0.OOOE+00 3.959 Less than 30.00 CS137 3.570E+00 0.OOOE+00 3.570 Less than 50.00 BALA140 5.449E+00 0.OOOE+00 5.449 Less than 200.0 BE7 3.050E+01 0.OOOE+00 30.50 No limits specified K40 1.560E+02 2.621 E+0I 40.07 No limits specified H3GW I ITIUMANALYSIS OF GROUND WATER Units: pCi/liter Activitv - Error C.1cii =l*t*¢l MDA Reportingq Level H3 6.030E+03 1.130E+02 164 Less than 20000 Field Parameters Elevation (ft (mnsl)) 673.12 Spec. Cond. (field) micromhos/cm 190.1 pH (field) SU 6.68 Oxidation Reduction Potential (ORP)(mV) 272 Temp Celcius (degrees C) 15.47 Turbidity (field) NTU 10.2 Dissolved Oxygen (mg/L) .36 PAGE 39 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke RadiologicalData for Job"08-FEB-0002 1 eEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000679 Location: MS-1 Collection Date: 212012008 09:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - MS-1 QAMMAGW GffAMMA GROUND WATER ANALYSIS Units: pCi/liter Activity- Error C alculated MDA Reportinq Level MN54 < 4.201E+00 0.000E+00 4.201 Less than 1000 CO58 < 4.366E+00 0.000E+00 4.366 Less than 1000 FE59 < 9.200E+00 0.000+E00 9.200 Less than 400.0 C060 < 3.483E+00 0.000E+00 3.483 Less than 300.0 ZN65 < 9.220E+00 0.000E+00 9.220 Less than 300.0 NB95 < 5.864E+00 0.000E+00 5.864 Less than 400.0 ZR95 < 7.702E+00 0.000E+00 7.702 Less than 400.0 1131 < 6.779E+00 0.000E+00 6.779 Less than 2.000 CS134 < 4.420E+00 0.000E+00 4.420 Less than 30.00 CS137 < 4.600E+00 0.000E+00 4.600 Less than 50.00 BALA140 < 7.125E+00 0.OOOE+00 7.125 Less than 200.0 BE7 < 4.353E+01 0.OO0E+00 43.53 No limits specified K40 1.577E+02 4.182E+01 56.79 No limits specified H3GW }JRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Arti\,it\ - P~rrtnr 'l n i- dftl hA nA Reporting Level H3 < 1.15E+01 151 Less than 20000 Field Parameters Elevation (ft (msl)) NA Spec. Cond. (field) micromhos/cm 91.3 pH (field) SU 8.12 Oxidation Reduction Potential (ORP)(mV) 162 Temp Celcius (degrees C) 11.32 Turbidity (field) NTU 10.7 Dissolved Oxygen (mg/L) 9.67 Station: MCGUIRE Sample #: 28000680 Location: MS-2 Collection Date: 2/19/2008 15:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - MS-2 EAMMAGW -Iý AM1MA GROUNDWATER ANALYSIS - -. ___

Units: pCi/liter Activitv - Frrnr Calculated MIlA R1nnrtinn ILvl MN54

• 4.051E+00 O.OOOE+00 4.051 Less than 1000 C058 < 5.171E+00 O.O00E+00 5.171 Less than 1000 FE59 < 8.315E+00 O.O00E+00 8.315 Less than 400.0 C060 < 5.559E+00 O.O00E+00 5.559 Less than 300.0 ZN65 < 9.501E+00 O.O00E+00 9.501 Less than 300.0 NB95 < 3.866E+00 O.O00E+00 3.866 Less than 400.0 ZR95 < 6.425E+00 O.O00E+00 6.425 Less than 400.0 1131 < 5.171E+00 O.O00E+00 5.171 Less than 2.000 CS134

• 4.144E+00 O.O00E+00 4.144 Less than 30.00 CS 137 < 5.444E+00 O.O00E+00 5.444 Less than 50.00 BALA140 < 6.727E+00 0.000E+00 6.727 Less than 200.0 BE7 < 3.737E+01 0.000E+00 37.37 No limits specified K40 3.429E+01 2.147E+01 50.08 No limits specified PAGE 40 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke f[ RadiologicalData for Job: 08-FEB-0002 aEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE Sample #: 28000680 Location: MS-2 Collection Date: 2/19/2008 15:15:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - MS-2 H3GW TRITIUM ANALYSIS OF GROUND WATER Units: pCi/liter Ac.tivitv - Error Cal.culate.d MIlA Renortinn ILvel H3 9.850E+02 6.450E+01 164 Less than 20000 Field Parameters Elevation (ft (msl)) NA Spec. Cond. (field) micromhos/cm 105.9 pH (field) SU 7.63 Oxidation Reduction Potential (ORP)(mV) 302 Temp Celcius (degrees C) 13.92 Turbidity (field) NTU 15.2 Dissolved Oxygen (mg/L) 9.41 Station: MCGUIRE Sample #: 28000681 Location: MS-3 Collection Date: 2/19/2008 07:40:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - MS-3 ZAMMAGW = LGAMMA GROUND WATER ANALYSIS _ _ __

Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 5.029E+00 0.OOOE+00 5.029 Less than 1000 C058 < 4.129E+00 0.OOOE+00 4.129 Less than 1000 FE59 < 8.946E+00 0.OOOE+00 8.946 Less than 400.0 C060 < 2.747E+00 0.000E+00 2.747 Less than 300.0 ZN65 " 8.438E+00 0.OOOE+00 8.438 Less than 300.0 NB95 < 4.213E+00 0.OOOE+00 4.213 Less than 400.0 ZR95 " 7.102E+00 0.000E+00 7.102 Less than 400.0 1131 5.789E+00 0.OOOE+00 5.789 Less than 2.000 CS134 5.213E+00 0.OOOE+00 5.213 Less than 30.00 CS 137 3.788E+00 0.000E+00 3.788 Less than 50.00 BALA140 5.904E+00 0.OOOE+00 5.904 Less than 200.0 BE7 < 4.058E+01 0.OOOE+00 40.58 No limits specified K40 1.867E+02 2.641E+01 43.00 No limits specified Unit:_p_/lter TR MAiYvFISl UND WATffE R . MIf-dRO 7IinI Units: pCi/liter Activitv - Error Caclatedttr MflA Renortinrt Lee H3 8.OOOE+02 6.200E+01 164 Less than 20000 Field Parameters Elevation (ft (msl)) NA Spec. Cond. (field) micromhos/cm 39 pH (field) SU 6.72 Oxidation Reduction Potential (ORP)(mV) 364 Temp Celcius (degrees C) 14.41 Turbidity (field) NTU 6.45 Dissolved Oxygen (mg/L) 10.21 PAGE 41 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

PDuke I RadiologicalData for Job: 08-FEB-0002 oEnergy. Report Generated: 3/27/2008 06:20:03 Station: MCGUIRE

---

Sample #: 28000682 Location: MS-4 Collection Date: 2/19/2008 08:00:00 Type: GROUND WATER MNS GROUND WATER PROTECTION PROGRAM - MS-4 GAMMAGW G*AMMA GROUND WATER ANALYSIS Units: pCi/liter Activity - Error Calculated MDA Reporting Level MN54 < 4.323E+00 0.000E+00 4.323 Lessthan 1000 C058 < 5.467E+00 0.000E+00 5.467 Less than 1000 FE59 < 7.783E+00 0.000E+00 7.783 Less than 400.0 C060 < 4.644E+00 0.000E+00 4.644 Less than 300.0 ZN65 < 9.659E+00 0.OOOE+00 9.659 Less than 300.0 NB95 < 5.318E+00 0.000E+00 5.318 Less than 400.0 ZR95 < 8.558E+00 0.000E+00 8.558 Less than 400.0 1131 < 4.728E+00 0.000E+00 4.728 Less than 2.000 CS134 < 3.882E+00 0.000E+00 3.882 Less than 30.00 CS137 < 5.576E+00 0.000E+00 5.576 Less than 50.00 BALA140 < 7.406E+00 0.000E+00 7.406 Less than 200.0 BE7 < 4.116E+01 0.000E+00 41.16 No limits specified K40 1.397E+02 2.130E+01 27.81 No limits specified H3GW WTU ANALYSIS OF GROUND WATER Units: pCi/liter Ar-fivih -_ Irrnr lp" Infari KfAn Reporting Level H3 6.010E+02 6.OOOE+01 166 Less than 20000 Field Parameters Elevation (ft (msl)) NA Spec. Cond. (field) micromhos/cm 42.2 pH (field) SU 6.54 Oxidation Reduction Potential (ORP)(mV) 256 Temp Celcius (degrees C) 8.4 Turbidity (field) NTU 30.7 Dissolved Oxygen (mg/L) 9.06 PAGE 42 OF 42 EnRad Laboratories @ Duke Energy GWJOB 13339 Hagers Ferry Road Huntersville, NC 28078-7929

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-20/M-20R M-20 M-20R Ground Surface Elevation (ft-msl) = 705.99 706.17 Water Level Measurement (ft-bls) = 38.00 35.68 21-Feb-08 Top of Screen Elevation = 672.99 670.49 = Groundwater Elevation Groundwater Elevation = 667.99 Mid-Point of Saturated Screen Elevation = 662.99 Bottom of Screen Elevation = 657.99 (Not to Scale)

Top of Screen Elevation = 643.25 Mid-Point of Saturated Screen Elevation = 640.75 Bottom of Screen Elevation = 638.25 WATER LEVEL DELTA = -2.50 FT.

SCREEN DELTA = 22.24 FT.

I VERTICAL GRADIENT = -0.1124 FT/FT I UPWRD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-22/M-22R M-22 M-22R Ground Surface Elevation (ft-msl) = 786.71 786.82 Water Level Measurement (ft-bls) = 49.86 50.54 20-Feb-08 Top of Screen Elevation = 741.71 Groundwater Elevation = 736.85 736.28 Mid-Point of Saturated Screen Elevation = 731.78 Bottom of Screen Elevation = 726.71 (Not to Scale)

Top of Screen Elevation = 699.82 Mid-Point of Saturated Screen Elevation = 697.32 Bottom of Screen Elevation = 694.82 WATER LEVEL DELTA = 0.57 FT.

SCREEN DELTA = 34.46 FT.

VERTICAL GRADIENT = 0.0165 FTIFT DOWNWARD I

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-30/M-30R M-30 M-30R Ground Surface Elevation (ft-msl) = 733.46 733.80 Water Level Measurement (ft-bls) = 44.76 45.00 20-Feb-08 Top of Screen Elevation = 697.76 Groundwater Elevation = 688.70 688.80 Mid-Point of Saturated Screen Elevation = 685.73 Bottom of Screen Elevation = 682.76 (Not to Scale)

Top of Screen Elevation = 660.30 Mid-Point of Saturated Screen Elevation = 657.80 Bottom of Screen Elevation = 655.30 WATER LEVEL DELTA = -0.10 FT.

SCREEN DELTA = 27.93 FT.

I VERTICAL GRADIENT = -0.00358 FT/FT I UPWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-34R/M-34DR M-34R M-34DR Ground Surface Elevation (ft-msl) = 800.74 800.94 Water Level Measurement (ft-bls) = 45.32 45.42 20-Feb-08 Groundwater Elevation = 755.42 755.52 Top of Screen Elevation = 743.84 Mid-Point of Saturated Screen Elevation = 741.34 Bottom of Screen Elevation = 738.84 (Not to Scale)

Top of Screen Elevation = 721.04 Mid-Point of Saturated Screen Elevation = 716.04 Bottom of Screen Elevation = 711.04 WATER LEVEL DELTA = -0.10 FT.

SCREEN DELTA = 25.30 FT.

VERTICAL GRADIENT = -0.0040 FTIFT I UPWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-48R/M-48OR M-48 M-48R M-48DR m

Ground Surface Elevation (ft-msl) = 760.39 760.33 760.51 Water Level Measurement (ft-bls) = DRY 21.26 760.51F- 18-Feb-08 Groundwater Elevation = DRY Groundwater Elevation = 739.07 Top of Screen Elevation = 730.93 Top of Screen Elevation = 750.59 Mid-Point of Saturated Screen Elevation = 728.43 Mid-Point of Saturated Screen Elevation = DRY Bottom of Screen Elevation = 740.59 Bottom of Screen Elevation = 725.93 Groundwater Elevation = 716.07 Top of Screen Elevation = 681.51 (Not to Scale)

Mid-Point of Saturated Screen Elevation = 676.51 Bottom of Screen Elevation = 671.51 WATER LEVEL DELTA = 23.00 FT SCREEN DELTA = 51.92 FT VERTICAL GRADIENT = 0.4430 FT/FT DOWNWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-66/M-66R M-66 M-66R Ground Surface Elevation (ft-msl) = 760.43 760.47 Water Level Measurement (ft-bls) = 17.96 22.59 18-Feb-08 Top of Screen Elevation = 748.43 Groundwater Elevation = 742.47 Mid-Point of Saturated Screen Elevation = 737.95 737.88 = Groundwater Elevation Bottom of Screen Elevation = 733.43 (Not to Scale)

Top of Screen Elevation = 689.67 Mid-Point of Saturated Screen Elevation = 687.17 Bottom of Screen Elevation = 684.67 WATER LEVEL DELTA = 4.59 FT.

SCREEN DELTA = 50.78 FT.

VERTICAL GRADIENT = 0.0904 FT/FT DOWNWARD I

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-70/M-70R M-70 M-70R M-70DR Ground Surface Elevation (ft-msl) = 760.44 760.44 760.42 Water Level Measurement (ft-bls) = 13.40 14.97 15,12 18-Feb-08 Top of Screen Elevation = 754.44 Groundwater Elevation = 747.04 745.47 ----- Groundwater Elevation ----- 745.30 Mid-Point of Saturated Screen Elevation = 743.24 Bottom of Screen Elevation = 739.44 (Not to Scale)

Top of Screen Elevation = 704.99 Mid-Point of Saturated Screen Elevation = 699.99 Bottom of Screen Elevation = 694.99 Top of Screen Elevation = 688.02 Mid-Point of Saturated Screen Elevation = 685.52 Bottom of Screen Elevation = 683.02 WATER LEVEL DELTA = 1.74 FT SCREEN DELTA = 57.72 FT VERTICAL GRADIENT = 0.0301 FT/FT

• Calculated from M-70 to M-70DR ZIDOWNWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-84/M-84R M-84 M-84R Ground Surface Elevation (ft-msl) = 656.95 657.75 Water Level Measurement (ft-bls) = 8.58 9.34 19-Feb-08 Top of Screen Elevation = 651.95 Groundwater Elevation = 648.37 648.41 Mid-Point of Saturated Screen Elevation = 645.16 Bottom of Screen Elevation = 641.95 (Not to Scale)

Top of Screen Elevation = 637.75 Mid-Point of Saturated Screen Elevation = 635.25 Bottom of Screen Elevation = 632.75 WATER LEVEL DELTA = -0.04 FT.

SCREEN DELTA = 9.91 FT.

VERTICAL GRADIENT = -0.0040 FT/FT I UPWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-91/M-91R M-91 M-91R Ground Surface Elevation (ft-msl) = 745.72 745.92 Water Level Measurement (ft-bls) = 27.53 28.90 19-Feb-08 Top of Screen Elevation = 721.72 Groundwater Elevation = 718.19 717.02 = Groundwater Elevation Mid-Point of Saturated Screen Elevation = 712.455 (Not to Scale)

Bottom of Screen Elevation = 706.72 Top of Screen Elevation = 692.92 Mid-Point of Saturated Screen Elevation = 687.92 Bottom of Screen Elevation = 682.92 WATER LEVEL DELTA = 1.17 FT.

SCREEN DELTA = 24.54 FT.

I VERTICAL GRADIENT = 0.0477 FT/FT I DOWNWARD I

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-92/M-92R M-92 M-92R Ground Surface Elevation (ft-msl) = 728.41 728.31 Water Level Measurement (ft-bls) = 4.76 F1 6.23 19-Feb-08 Groundwater Elevation = 723.65 722.08 = Groundwater Elevation Top of Screen Elevation = 708.91 Mid-Point of Saturated Screen Elevation = 701.41 Bottom of Screen Elevation = 693.91 (Not to Scale)

Top of Screen Elevation = 658.31 Mid-Point of Saturated Screen Elevation = 655.81 Bottom of Screen Elevation = 653.31 WATER LEVEL DELTA = 1.57 FT.

SCREEN DELTA = 45.60 FT.

I VERTICAL GRADIENT = 0.0344 FTIFT I

I DOWNWARD I

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-93/M-93R M-93 M-93R Ground Surface Elevation (ft-msl) = 756.60 756.55 Water Level Measurement (ft-bls) = 33.78 31.13 19-Feb-08 Top of Screen Elevation = 728.60 725.42 = Groundwater Elevation Groundwater Elevation = 722.82 Mid-Point of Saturated Screen Elevation = 718.21 Bottom of Screen Elevation = 713.60I (Not to Scale)

Top of Screen Elevation = 668.55 Mid-Point of Saturated Screen Elevation = 666.05 Bottom of Screen Elevation = 663.55 WATER LEVEL DELTA = -2.60 FT.

SCREEN DELTA = 52.16 FT.

VERTICAL GRADIENT = -0.0498 FT/FT UPWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-95/M-95R M-95 M-95R Ground Surface Elevation (ft-msl) = 731.65 731.65 Water Level Measurement (ft-bls) = 16.46 21.30 21-Feb-08 Top of Screen Elevation = 722.65 Groundwater Elevation = 715.19 Mid-Point of Saturated Screen Elevation = 711.42 710.35 = Groundwater Elevation Bottom of Screen Elevation = 707.65 (Not to Scale)

Top of Screen Elevation = 692.65 Mid-Point of Saturated Screen Elevation = 690.15 Bottom of Screen Elevation = 687.65 WATER LEVEL DELTA = 4.84 FT.

SCREEN DELTA = 21.27 FT.

I VERTICAL GRADIENT = 0.2276 FTIFT I DOWNWARD I

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-96/M-96R M-96 M-96R Ground Surface Elevation (ft-msl) = 747.29 747.40 Water Level Measurement (ft-bls) = 25.44 24.46 20-Feb-08 Top of Screen Elevation = 728.29 722.94 = Groundwater Elevation Groundwater Elevation = 721.85 Mid-Point of Saturated Screen Elevation = 717.57 Bottom of Screen Elevation = 713.29 (Not to Scale)

Top of Screen Elevation = 665.40 Mid-Point of Saturated Screen Elevation = 662.90 Bottom of Screen Elevation = 660.40 WATER LEVEL DELTA = -1.09 FT.

SCREEN DELTA = 54.67 FT.

I VERTICAL GRADIENT = -0.0199 FT/FT I UPWARDI

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-98/M-98R M-98 M-98R Ground Surface Elevation (ft-msl) = 721.61 722.71 Water Level Measurement (ft-bls) = 13.697] 14.09 20-Feb-08 Top of Screen Elevation = 709.61 708.62 = Groundwater Elevation Groundwater Elevation = 707.92 Mid-Point of Saturated Screen Elevation = 701.27 Bottom of Screen Elevation = 694.61 (Not to Scale)

Top of Screen Elevation = 680.11 Mid-Point of Saturated Screen Elevation = 677.61 Bottom of Screen Elevation = 675.11 WATER LEVEL DELTA = -0.70 FT.

SCREEN DELTA = 23.66 FT.

VERTICAL GRADIENT = -0.0296 FTIFT I UPWARD I

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M- 101/M- 100R M-101 M-100R Ground Surface Elevation (ft-msl) = 732.61 732.09 Water Level Measurement (ft-bls) = 29.35 29.31 20-Feb-08 Groundwater Elevation = 703.26 702.78 = Groundwater Elevation Top of Screen Elevation = 710.61 Mid-Point of Saturated Screen Elevation = 700.68 Bottom of Screen Elevation = 690.75 (Not to Scale)

Top of Screen Elevation = 690.09 Mid-Point of Saturated Screen Elevation = 687.59 Bottom of Screen Elevation = 685.09 WATER LEVEL DELTA = 0.48 FT.

SCREEN DELTA = 13.09 FT.

VERTICAL GRADIENT = 0.0367 FTIFT DOWNWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M-103/M-103R M-103 M-103R Ground Surface Elevation (ft-msl) = 695.34 696.00 Water Level Measurement (ft-bls) = 11.88 13.18 19-Feb-08 Top of Screen Elevation = 688.34 Groundwater Elevation = 683.46 682.82 = Groundwater Elevation Mid-Point of Saturated Screen Elevation = 678.40 Bottom of Screen Elevation = 673.34 (Not to Scale)

Top of Screen Elevation = 670.00 Mid-Point of Saturated Screen Elevation = 665.00 Bottom of Screen Elevation = 660.00 WATER LEVEL DELTA = 0.64 FT.

SCREEN DELTA = 13.40 FT.

VERTICAL GRADIENT = 0.0478 FTIFT Z DOWNWARD

McGuire Nuclear Station - Groundwater Protection Project Huntersville, North Carolina S&ME Job No: 1264-06-724 Vertical Gradient Calculation for M- 104R/M- 104DR M-1( )4R M-104DR Ground Surface Elevation (ft-msl) = 714.56 714.04 Water Level Measurement (ft-bls) = 39.41 40.92 19-Feb-08 Groundwater Elevation = 675.15 673.12 = Groundwater Elevation Top of Screen Elevation = 672.56 Mid-Point of Saturated Screen Elevation = 670.06 Bottom of Screen Elevation = 667.56 (Not to Scale)

Top of Screen Elevation = 643.04 Mid-Point of Saturated Screen Elevation = 640.54 Bottom of Screen Elevation = 638.04 WATER LEVEL DELTA = 2.03 FT.

SCREEN DELTA = 29.52 FT.

VERTICAL GRADIENT = 0.0688 FT/FT DOWNWARD

DEPTH DESCRIPTION ELEV e PENETRATION-BLOWS PER FT.

FT.

0 Mr 6.0 17.5 50= 511

?2.5 0 50= 1/2' TEST BORING RECORD GORING AND SAMPLING MEETS ASTM D-1 586 CORE DRI.NO MEETS ASTM D-2113 BORING NO. H-I "MNETRATION IS THE NUMPER OF I4OWS Of 140 LB. HAMMER

-' ALING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 10-6-69 TABE, 24 HN.

-WATIR JOB NO. CH 2055

- UNDISTUMSED SAMPLE WATER TAKLE. 1 HR.

1501 %k ROCK COKE RICOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE ro RQD t - I -

685.3 680.3 675.3 670.3 22.5 Hard Boulder 37 NX 665.3 37%

26.5 No Recovery 0 NX 0%

660.3 30.5 Depth Dip Hard Black and White Coarse 31' 450 Joint Grained Diorite Intrusion of Light Gray F ne to g*ium Grained Granite at 95 NX 655.3 82%

38.7' Vertical Joint 550.3 40.0 No Drilling Water Loss Page 2 CORE BORING RECORD BORING _0._H-I JOB NO.i ZTbb

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 6 5 0 .3 40.0 I RQD Hard Black and White Coarse Depth Grained Diorite 41.4' 45DJoint Intrustion of Fine Graine I Diorite at 41.6' 90 1 NX645.3 77%

46.5 Hard Light Gray Fine to Medium*

47.7 Hard black and White Coarse 49.0 Grained ior-ite-Coring Terminated .40.3 No Drilling Water Loss

• Grained Granite Page 3 CORE BORING RECORD BORING NO. H-1 JOB NO. CH 2U55

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPITH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

700 o 10 20 30 40 60 80100 0 S - ~

I I-TC .... .

1.0 Fill - Slightly Micaceous Sandy Silt Firm Tan Slightly Micaceous Fine to Coarse Silty Sand 695 0

690 V ll.0 Firm Tan Silty Fine to Coarse Sand 685 680 _

22.0 Very Stiff White and Black Speckled Fine to Coarse Sandy Silt 675 27.0 I 27.5 i 50= 4"

_Boulder NX Partially Weathered Rock That Becomes 0 670 Black and White Speckled Silty Fine to Coarse Sand When Sampled 50= 2" 665 50= 3" 660 40.0 mImI TEST BORING RECORD DOPING AND SAMPLING MEETS ASTM D-15"6 CORE DRILLING MEETS ASYM D-2113 BORING NO._H-2 PENETRATION IS THE NUMBER OF BLOWS Of 140 LL. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 1"-59

- WAITR TABLE, 24 HR.

JOB NO. CH 2055 UNDISTURU*D SAMPLE WATER TAKlXI HR.

1501, -/b R4KCOVERY LOSS Of DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

660 0 10 20 30 40 60 o01c 40.0 I

12.2 50= 0" TEST BORING RECOD BORING AND SAMPLING MEETS ASTM D.1586 Page 2 CORE DRILLING MEETS ASTM 0-2113 BORING NO. H-2 PNETRATION IS THE NUMEER OF BLOWS O 140 LL HAMMER VALLINO 30 IN. REQUIRED TO DRIVE IA IN. I.D. SAMPLER I FT.

DATE DRILLED 10-1 -69

• • WATER TABLE, 24 MR.

JOB NO. CH 2055 UNDISTURID SAMPLE WATER TABLE, I ML.

Ii  % ROCK CORE RECOVERY LOSS Of DR,,O WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 660 I RQD 42.2 Depth Dip Hard Black and White Coarse 44.4' 700 Joint Slight Weathered y Grained Diorite 655 44.9' 70' Joint Slight y

87 INX Weathered 87%

47.2' 450 Joint 650 82 IAX 82%

53.5 Coring Terminated 645 No Drilling Water Loss Page 3 CORE BORING RECORD BORING NO. H-2 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

71440 10 20 30 40 60 80100 0

Firm Black and Tan Very Silty Fine Sand 6.0 Dense Black Gray and Tan Silty Fine to Coarse Sand With Gravel Sized Fragments of Weathered Rock 11.0 Partially Weathered Rock That Becomes Gray and W,1hite Slightly Silty 501 6"1 Fine to Coarse Sand When Sampled 14.0 See Following Rock Log

&- .LL.L.U.LI Li TEST BORING RECORD BORING AND SAMPLING MITTS ASTM 061556 CORE DRILLING MITTS ASTM 0-2113 BORING NO. H-3 PENETRATION IS THE NUMBIR OF BLOWS OF 140 LL HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPME I FT.

DATE DRILLED 10-7-69 S WATER TABILE 24 HR.

JOB NO. CH 2055 UNDISTURIED SAMPLE WArn TABLE, 1 4N.

1501 '%OCORI RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELE V. REMARKS FT.  % SIZE RQD 14.0 Moderately Hard Black and* 160 NX1699.4 14.8 ,t 160 NX 699.4 l

Hard Black and White Coarsed Depth Grained Diorite 17.0' 45' Joint 0%

60 NX 694.4 20.2' 30' Joint 100 INX 23.1' 600 Joint 89%

689.4 27.7' 450 Joint 684.4 l001 NX 100%

32.8' 600 Joint 35.0 679.4 Coring Terminated No Drilling Water Loss

• White Coarse Grained Diorite Page 2 CORE BORING RECORD BORING NO, H-3 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0.....i 740 10 20.

I 30 40 I -

60 T ~801C 7.5 12.0 16.0 34.5 )0= 411 35.0

• Becomes Black and White Silty Very Fi Sand When Sampled TEST BORING RECORD No Drilling Water Loss BORING AND SAMPLING MEETS ASTM D-1 536 CORE V ILLING MEETS ASTM 1-2113 BORING NO. H-4 PFNEITATION IS THE NUMAIR OF GLOWS OF 140 L2. HAIAMMR FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 10-29-69

~ WATER TAIBJE 24 MR.

CH 2055 JOB NO.

W UNDISUR6< SAMPLE WATERTABLE.u1 wHR.

1501  % ROCK CORE RECOVERY 4 LOWSOf DRILLUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE RQD 699 Depth Dip 35.0 35.6' 600 Joint -Healed 35.7 Moderately Hard Black and

--jWhite Fine Grained Diorite 97 NX 39: IgSoint 78%

37.5 I Hard Black and White Fine*

Hard Black and White Coarse Grained Diorite 39.0' 450 Joint 100 1NX 694 40.0 I LhL ______

No Drilling Water Loss

• Grained Diorite Page 2 CORE BORING RECORD BORING NO. H-4 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 694 40.0 Hard Black and White Coarse 1KqU Depth Doi Grained Diorite 60- Joint 42.6' 44.7 689 Small Intrusion of Light Hard Black and White Fine Gray Fine to Medium 1001 NX 100%

Grained Diorite Grained Granite at 45.0' and 50.6' 684 52.3 1 -

Coring Terminated 679 1k1. __________ I No Drilling Water Loss Page 3 CORE BORING RECORD BORING NO. H-4 JOB NO. CH2055.

. - WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

10 20 30 40 60 80100 q- q ~ y - q- - - pm ptm ~Eq. 1 tiff Red Brown Fine Sandy Clayey licaceous Silt 721.6 8.57 .3-tiff Tan Brown Fine to Medium Sandy Micaceous Silt 716.6 G

12.0 -

Loose Gray Silty Micaceous Fine to Mledium Sand 14.5 -- 711.6 Stiff Red Brown Black Tan Fine to Medium Sandy Silt 706.6 701.6 0 27.0 Firm to Dense Black and White Silty Fine to Medium Sand 696.6 0 691.61

.686.E

- U- - B- - - m m.

40.0 U U I I S* pp p TEST BORING RECORD BORINO AND SAMKlING MhI`TS ASTM 0,15"6 CORE DRILLING MITTS ASTM D-2113 BORING NO. H-5 PtNETILATION IS THE NUMURE OF SLOWS Of 140 LE. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. 1.D. SAMPLER I FT.

DATE DRILLED 10-269 WATER TABLE, 24 NIL JOB NO. CH 2055 UNDTUURBD SAMPLE WATER TABU, 1 HR.

1501  % ROCK cOal RECOVERY LOUS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

686.60 10 20 30 40 60 80100 KL 40.0 , ~5~ ~ - ~- I- I- ~- qi urn~mm; I Firm to Dense Black and White Silty Fine to Medium Sand 42.0 Very Dense Gray Coarse Quartz Sand 45.0 Iand Gravel 681.6 I

Firm Gray and Brown Medium to Coarse Quartz Sand 676.6 _-_

0 55.0 671.6 partially Weathered Rock That 0 50 411 Secomes WhiteQuartz Gravel When ampI ed 666.6 661.6 67.0 P_rt alalnI lieataered -Rock That Becomes a an Fine SanAy Micaceous 0 80 = 510 Silt With Quartz Gravel 656.6 651.6 79.0 I--

.ee 1Ollowing KOCK Log 646.A m a a a m a - ama. a TEST BORING RECORD BORING AND SAMPLING AUTI ASTM 06156" Page 2 CORE DtSILUNG MEETS ASIM D-2.113 BORING NO. H-5 PENETRATION IS THE NUMBER OF BLOWS OF 140 L& HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1A IN. I.D. SAMPMER 1 FT.

DATE DRILLED 10-2-69

_ WATER TAB.LE 24 HR.

JOB NO. CH 2055 UNDISTUSIAD SAMPLE WATER TA"LE. 1 HR.

IS  % ROCK CORE UCROVERY 4 LOSS OF DRILLNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT-  % SIZE V

651.6 79.0 Hard Black and White Coarse* 646.6 80.0 h No Drilling Water Loss

• Grained Diorite Page 3 CORE BORING RECORD BORING NO. H-5 JOB NO. CH 2055 WATER f- TABLE .LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELE V. REM ARKS' FT.  % SIZE 646.6 80.0 RQD Hard Black and White Coarse Grained Diorite NX641.6 100%

Depth Dip 88.7' 600 Joint - Hea' 636.6 100 INX 100%

99.0 631.6 Coring Terminated Notes:

-Injections of Hard Light Gray Fine to Medium Grained Granite at Depths of:

83' 84' 86' 90' 91' 92.8' h

No Drilling W.-ater Loss Page 4 CORE BORING RECORD BORING NO. H-5 jOB No. CH 2055 WATER TABLE LAW ENGINEERING TESTING C0.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

727 o 10 20 30 40 60 80100 0 R- T BO Note Log for H-5.

27. CN Firm Gray and White Very Silty Fine to Medium Sand.

36.0 Hard Gray Brown Very Micaceous Silt with Seams of Gravel Sized Quartz Fragments.

40.0 B TEST BORING RECORD BORING AND SAMPLING MESS ASTM D01 5"6 CORE DRILLING MEETS ASTM D-2113 PENETRATION IS THE NUMBER Of SLOWS OF 140 LL HAMMER BORING NO. H-5A FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 3-26-70

• • WATR TABLE, 26 HR.

JOB NO. CH 2055 UNDIS,* XRoD SAMPc WATER TABLE., I HR.

.Isoq  % ROOCK OE RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

40.0 -

Hard Gray Brown Very Micaceous Silt with Seams of Gravel Sized =511

-o 50 Quartz Fragments.

50.0 Very Dense Gray and White Silty Fine to Medium Sand.

59.0 Very Stiff Tan and White Fine to Medium Very Sandy Silt.

62.0 Hard Gray Green Very Fine Sandy Silt.

66.0 Very Dense Gray and Black Slightly Silty Fine to Coarse Sand with Seams of Gravel Sized Quartz Fragments.

73.6 See Following Rock Log TEST BORING RECORD BWING AND SAMPLING MEETS ASTM 0,1586 COIN DRI LLING MEETS ASTM 0-2113 BORING No. H-5A PENETRATION IS THE NUMBER OF BLOWS Of 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 3-26-70 WATER TABLI4 24 HR.

JOB NO. CH 2055 wo UNDISTURSEO SAMPLE WATER TAKE. I HR.

.1501 % ROCK CORE RECOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE TE~5 1 RQD 73.6 Coarse Grained Diorite i 01mx 652 75.8 I 1o00 Coring Terminated Paae 3 CORE BORING RECORD BORING NO. H-5A JOB NO. Ch 2055

- WATER TABLE LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

705.40 10 20 30 40 60 80100

~- ~ - a a 0u Stiff Red and Tan Fine Sandy a a ~-

Clayey Silt 2.5 I. -

Dense Gray Fine to Medium Silty Sand 700.4 0 7.5 See Following Rock Log a urn a .

TEST BORING RECOR.W BORING AND SAMPLING MEETS ASTM 0-156 W CORE DILLING MEETS ASTM 0-2113 BORING NO.

H-6 PENETRATION 15 THE NUMBER OF BLOWS Of 140 LBLHAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 10-9-69 WATER TABL, 26 HL CH 2055 JOB NO.

UNSTURBD SAMPLE " WATER TABLE., H.

1o01  % ROCK CORE RECovEY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELE V. REMARKS FT.  % SIZE 705-4

- - I

- I RQD 700.4 7,A5 Depth 8.0V 70° Joint Hard Dark Green Meta Gabbro 695.4 12.7' 450 Joint 75%

100 NX 690.4 15.7' 450 Joint (Weathered on Sur ace) 16.5' 450 Joint (Weathered on Sur race) 685.4 1001 NX 100%

24.5 680.4 Sott badly Weathered Seam L0 INX 0%

26.0 Hard Dark Green Meta Gabbro 27.0' Nearly Vertical 27.5 100 NX .(Weathered on 83%

Coring Terminated Surface)

No Drilling Water Loss Page 2 CORE BORING RECORD BORING NO. H-6 JOB NO. CH 0(55

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTiH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

732.4o 10 20 30 40 60 80100

- U- Y- ~- - ~. - - 1-~-I~ ~

0a Very Stiff Tan Brown Fine Sandy Micaceous Silt 727.4 a

9.0 722.4 Very Stiff Gray Green and Brown Fine Sandy Silt With Traces of Clay.

14.0 Dense and Very Dense Gray Fine to 717.4 Medium Silty Sand \

712.4 707.4 1,"

702.4 30.0 50= 4, See Following Rock Log 4~I~ ~- ~

TEST BORING RECORD BORINO AND SAMPLING P41175 ASTM D-1 S"6 CORP DRILLING MEETS AS-,;% D.21 13 BORING NO. H-7 PINM~ATION IS THE NUIVA-12 OF 54.CWS ,O` 140 LUt.IIAMMOR.

FALLNG 30 IN. REQUIRED O DRoIVE1.4 IN. LI

.D. SA.MPLER 1 FT.

DATE DRILLED 10-3-69.

SWATWn IIASLL24 MR..

JOB NO. CH 2055 P4UNDUITU~MIE SAMPLE WATE TAILS. I NIL 103AC/ ROCK CORE RECOVERiY4 LOWS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION GORE BIT. ELEV. REMARrS FT.  % SIZE t*t Y - - *L QD 102.4 30.0 702.44 Soft Brown Black and White Coarse Grained Diorite 31.5 Very Soft Brown Black and White (No Recovery)

Coarse Grained Diorite (No Recovery) 26 NX r97.4 0%

37.9 Soft Brown Black and White Coarse Grained Diorite ,

40.0 692.4 592.4-No Drilling Water Loss Page 2 CORE BORING RECORD BORING NO. H-7 JOB NO. U. 2fl;

- WATER TABLE LAW ENGINEER!NG, TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 6 9 2 . 4 40.0 0 0OD Soft Brown Black and White*

41.0 Very Soft Brown Black and White Coarse Grained Diorite i(No Recovery) 24 NX O%

687.4 48.0 Soft Brown Black and White**

49.2 682.4 Very Soft Brown Black and White Coarse Grained Diorite (No Recovery)*

10 NX 0%

677.4 58.0 Soft Brown Black and White Coarse Grained Diorite 672.4 60.0 Noderately Hard Black and White 60 NX 0%

61..2 -oa-r-sý ned-0iorite very SOtt brown Biack and White Coarse Grained Diorite *** .

63.0 Hard Light Gray Fine to Medium 567.4 DepRth Grained Granite 66.6' 45° Dip Joint.

67.4' 70' Joint 100 INX 69.1 ' 700 Joint 35%

71.0' Nearly Vertical 71.4' 450 Joint 72.8' 450 Joint 662.4 450 Joint 73.4' 73.8' 450 Joint 72.2 74.5'-

Hard Black.and White Fine 74.9' 73.1 700 Joint Grained Diorite 75.6' - 72%

100 NX 74.6 Hard Black-and White Coarse. 657.4 76.0' 700 Joint Grained Diorite 77.3' -

77.6' 70' Joint Hard Black and White Fine 450 Joint Grained Diorite 78.1' 79.3' 450 Joint 79.4 50%

-I652.4 No Drilling Water Loss

• Coarse Grained Diorite

• • Coarse Grained Biorite

• • • No Recovery

• • • • Coring Terminated. Page 3 CORE BORING RECORD BORING NO. -7 JOB NO. CH 2055

- WA TER TA 81 E LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION ELEV *PENETRATION-BLOWS PER FT.

FT.

744~ 0U - 10 20 30 40 60 80100 0 U - U I - a a a S I U a* aa Very Stiff Reddish Brown Fine Sandy Micaceous Silt 739 7.0 Very Stiff Tan Brown Fine Sandy Micaceous Silt 734 0 10.0 Stiff to Very Stiff Tan Brown and Black Fine Sandy Silt 729 724 719 ._

28.5 -0 50=

See Following Rock Log i - ~ ~6~h TEST BORING RECORD BORING AND SAMKLING MEtts ASTM D.1586 CORE DRILLING MIETS ASTM 0-2113 BORING NO. H-8 PENETRATION 15 THE NUMBER OF BLOWS OF 140 LB.HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 10-9-69

• WATER TABLE, 26 HR.

JOB NO. CH 2055 mo UNDIS1LURSE SAMPLE WATER TAKLE. I HR.

1501 C/ ROCK CORE .RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE V

719 28.5 29.0

. P~ift-~T71yWeathered Rock .Thi-aV DepthDip Becomes Gray Tan White Silty* 714 30.5' 450 Joint Moerately ard -Gray White Fine RQD to Medium Grained Granite 32.0 Very Soft Gray Brown Fine to Medium Grained Granite 46 NX 709 30%

37.8 Moderately Hard Gray White**

39.0 Very Soft Brown Gray Fine*** 704 40.0

• Fine Sand WNhen Sampled

• • Fine to Medium Grained Granite

• • • to Medium Grained Granite (No Recovery)

Page 2 CORE BORING RECORD BORING NO.H-8 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 40.0 I - - ~ ~-7nA .

RQD Very Soft Brown Gray Fine to Medium Grained Granite (No Recovery) 40%

18 NX 699 Loss of Drilling Water Pump Capacity 20 GPM.

47.3 Moderately Hard Gray Brown White-Fine to Medium Grained 694 Granite 40%

83 NX 51.0 Very Soft Brown Gray Fine to Medium Grained Granite (No Recovery) 0 NX 59.1 6B4 Loss of Drilling Water Very Soft Black and White 59.1 to 83.5 Coarse Grained Diorite Pump Capacity 20 GPM (No Recovery) 21 11%

679 66.5 Hard Black and White Coarse Grained Diorite 674 70.2 Very Soft Black and White Coarse 44 UX 0%

Grained Diorite 72.5 TMderatdly- ard Black and White' 73.5 \Coarse Grained Diorite Very Soft Black and White 669 Coarse Grained Diorite 33 0%

77.3 Hard Black and White Coarse* Depth 78.5 79.51 45* Joint 79.9 Hard Gray Wlhite Fine to ** 664

• Grained Diorite

• • Medium Grained Granite Page 3 CORE BORING RECORD BORING NO. H-8 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 664 RQD 80.0 Hard Black and White Coarse Note: Rock is Fragmented Grained Diorite and Weathered to a Depth of About 80' 95%

100 NX 659 88.5 Coring Terminated L1..1 4

Page 4 CORE BORING RECORD BORING NO. H-8 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT. Water FT0. Table 6.5 11.0 30.0 TEST BORING RECORD

%OQANGAND SAMPLING MIrn ASTM h-I586 CORE DRILLING MEET$ AITM 0.2113 BORING NO.__H-9 PlNgTaATIONI13TH NUPAP-If OF SLOWS Of 140 LS. NMAAMIR FALLING 30 IN. REQUIRIl O10RfIVE 1.4 IN. LO.DSAMPLER I FT. D.ATE DRILLED *12-19-69 WAT9e TABLE, 24 Hit.

JOB NO. CH 2055 o UNDISITUAiM SAMPLE WATER TABLE, I HR.

I'q %O Iocx CORE Rcov-y 1 L4 O F0DRILLNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

IFT.

40.0 O0 Very Stiff Tan Black Sandy Very Micaceous Silt 50.0 Gray Fine Sandy Very Micaceous Silt 52.5 Firm Gray Very Silty Micaceous Sand 58.0 Hard Gray Brown Slightly Sandy Micaceous Silt

~3.5 Very Dense Gray Mi caceous Silty Sand.

.50=

65.5 Partially Weathered Rock That :

Becomes Green Brown Micaceous Silt E--s When Sampled .

2-1/;

0 50 73.0 Partially Weathered Rock That Becomes Green Fine to Medium Sandy 50=

Silt When Sampled 79.7 .-

1~ -

• See Following Rock Log TEST 0 ING RECC D WRING AND SAMPLING MEETS ASTM 0615 6 Page 2 CORE DRILLING MEETS ASTM D-2113 FZINITRATION ISTHE NUMBIER OF SLOWS Of 140 Lb. H4AMER BORING NO._H-9 FALLING 30 IN. REQUIRED TO DRIVE )4 IN. I.O. SAMPLIR 1 FT. ATE 1*12-19-69 DAT NDRILLE.

WATER TABUE, 24 61.

JOB NO. CH 2055 UNNSTUNM SAMPLJI WA ALI iHR.

TAEE Is A Ck ItOcx coal w[COVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORESIT v~LEV REMARKS RQD FT79 7 ______________________________________ 01 417t

~J.MJ ~ ~

Hard Dark Green MetaBabbro 1001 NX 96%

681 .2 86.3 Hard Light-Gray Fine to Medium Grained Granite Depth Dipnt 88.7 Hard tight bray Hne to Medium 87.9' 450 Joint Grained Granitp and Dlark* 676.2 88.2' 45* Joint 90.0 Hard Dark Green Meta-Gabbro 100 IBX 100%

671.2 96.6 Hard Light Gray Fine to Medium Grained Granite Ei2 100 BX 101.2 102.1 IHard Black and White Fine 97%

- Grained Diorite Hard Light Gray Fine to Medi um Grained Granite 66-1.2 656.2 111.2 100 BX 96%

Hard Black and White Coarse 111.4' 450 Joint Grained Diorite 651 .2 115.8 Hard Light Gray Fine to Medium Grained Granite 100 BX 100%

646.2 I

• Green Meta-Gabbro Page 3 CORE BORING RECORD BORING NO. H-9 JOB NO. CHI 2055

- WATER TABL.E LAW ENGINEERING TESTING .CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 6 4 6 .2 120.0

'Hard Light Gray Fine to Medium Depth Dip Grained Granite 100%

120.7' 450 Joint 641.2 io0 BX 100%

129.3 Coring Terminated No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-9 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV - PENETRATION-BLOWS PER FT.

FT.

772.8o 10 20 30 40 60 80100 0- q m ~ .-,- p- q~ mu-il VieryrStiff!Iiark Red Brown Slightly andy Clayey Silt(with Semi-Round d*

ery Stiff Rieddish.Brown.Slightly S andy Clayey Micaceous Silt..

6.0 767.8 0 S. tiff Reddish Brown Slightly Sandy....

M" icaceous Silt 762.i8 10.0 S. tiff Brown Tan Black White Sandy icaceous Silt. IL J 757-.8 752.8 _ __

21.0 Very Stiff Gray Tan Black Sandy*

Micaceous Silt 747.8 742.8 34.0 Firm Light Gray Very Silty Fine to 737..

Medium Micaceous Sand I

732.8

• Sand and Gravel). (High Level Terrace) TEST BORING RECORD

• BOOING AND SAMPLING MEETS ASTM 13.1 5" CORE DKILLUNG M5UTSA5TM D.2113 BORING NO._H0 ,

PENETRATION IS T,?N! AA4i Oi SLOWS 0 T.40 ULEkIAAMMEU-ý mAWr, 3d im. REQaumo Y.i rows 1.4 MIN.

1.. SA ft.

DATE. RILLEDJ 12-1-69

~* WATIR TA&M! 26 HL. JOB NO. CH 2055 WAM TAM. 1 HR.

I So  % KOCKE ComE RICOVERY. LO 5OF.DJuLNG WAM* LAW: ENGINEERING TESTING CO.

DESCRIPTIoN ELEV

• PENETRATION-SLOWS PER FT.

FT.

7129PO 10 20 ý30 40 60 80,100 41.0 Firm Light Gray Very Silty Fine to*-. L Very Stiff Green Tan Black; Fine Sandy.

Silt 4.

727.8

4. - I -~ 1 - - - I- I -

722.8 I

50.0 Partially Weathered Rock That Becomes Green Micaceous Silt With Seams of Clay When Sampled 50=1 31 717.8 70=138..

60,.

Hard Grn Ii cacecus Si It.*

712.8 A

65.5 707.8 Lf Partially Weathered Rock That. 50=

Becomes Green Micaceus Silt With Seams of Clay When Sampled..

702.8 50=1 3" 597.& Li 0 501 0" 692.8.

• Medium Micaceous Sand TEST BORING RECO D WRING AND SAPMftI4GMEETS ASTMA0_-TS6 Page 2 CM DOREILLING FMS?ASý. N.21133 BORINGNO. H.10 ..

PIENMURTION IS 714! NVMYA OF ILOW-S OF 14612R. WANUA7R.

• FALLING 36 MiNRZOLMI TO: DIIVE .1 A 4N. 4.0. S .AMPLER I FT.

DATE R 12-I-69 WATE. TA... 24 1§2.  :.' o O. CH 2055 UNDISTURSE 3AMPLE WATER MIL,,.. NIL Mso  % RO`CK CORE RECOVERY LO OF80DRILLING WATER LAW ENGINZERNG TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD

.FT.  % SIazE 692.8 80.0 0 0%

687.8 0 NX 682.8 94C5 677.8 Fishtailed Without Sampling 97.5 ) .1 ___

-- 4----4-L~

98".0 Very Hard Light Gray Quartz Depth D'I_

U 672.8 99.5" 700 Joint 101.1 Moderately;Hard Dark Green":" 100 INX Slightly WeatherEd Meta-Gabbro. - 68%

103.0' 600 Joint, 106.5' 60* Joint

".Hard Dark Green Meta-Gabbro 667.8 100 NX 95%

109.0' 80. Joint 662.8 112.6 Har'dLight Gray Fine to Medium 100 NX Grained Granite.. 100%

657.8 J15.8 mf 117.6' 600 Joint Hard Black and White Coarse

'Grained Diorite 120.0 652.8 Page 3 CORE BORING RECORD BORING N, H-i 0 .

LAW:JOB NO.______ C.___

LAW. ENGINEERING TESTING CO.

WATER rAB&E

DEPTH DESCRIPTION " CORE BIT ELEV. REMARKS RQD

.FT.  % SIZE 652.8 120.0 V Hard Black and White Coarse Grained Diorite, 123.4 88%

Hard Light Gray Fine to Medium. Depth Dip Grained Granite 100INX 647.8 125.1' 60* Joint 126.0 Hard Black and White Coarse Grained Diorite 642.8 130.5' 600 Joint i.0l NX 92%

637.8 137.7 Hard Light GrayFine to Medium" Grained Granite 632.8 140.2

.Hard Black and WVhi te Coarse i NX

.oo Grained Diorite. 100%

627.8 100 NX 622.8 149.4' 600. Joint 96%

153.3 Coring Terminated 617.8 No Drilling Water Loss.

612.8 Page 4 CORE BORING RECORD BORING NO. H-I0 JOB NO. CH 2055 WATER.:rTABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS. PER FT.

. FT.

7Oa , o 10 20 30 40 60 80100

____________________________________________________ - 1 ~ ~ - I I- - -

• I

• 0 Hard Dark Red Brown Slightly Sandy Clayey Silt (with Semi-Rounded Sand and Gravel). (Hich Level Terrace)

JD 6.0 a Very Stiff to Hard -Red Brown Fine to Medium Sandy Clayey Plicaceous Silt.

775.. 0 10.0 Stiff to Very Stiff Red Brown And Tan Fine to Medium Sandy Micaceous Silt 770-1 765. -

760.1 28.0 755. 0 Firm Maroon Silty Sand 750.

35.5 Very Stiff Pink Tan And Black Fine Very Sandy Micaceous Silt 0

745.

____________________________________________ ~ A I I I ft.uP.

No Drilling Water Loss TEST BORING RECORD BORING AND SAMPLING MEETS ASTM 0-1586 CORE DRILLING MEETS ASYM D-2113 BORING NO, H-l1 PENETRATION IS THE NUMBER OF BLOWS OF 140 LL HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 10-20, 2 ,22-69 Iý WATER TABLE, 24 NI.

JOB NO.- r

-UNDISTUBSED SAMPLE WATER TABLE, 1 HR.

151ý ROCK COERCOVERY 4 LOSS OF OR ILLNO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

745.50 10 20 30 40 60 801C 504 3" TEST BO1NG RECORD BOBING AND SAMPLING MEETS ASIM D-1536 Page 2 CORE DRILLING MEETS ASTM D-2113 BORING NO. H-1l PENETRATION IS THE NUMBER Of BLOWS Of 140 LI. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 10-20 ,21 ,22-69

~ WATER TABLE. 24 HE.

CH 2055 JOB NO.

UNDISTUSE SAMPLE WATEOTAJE 1 MR.

jsoj c/ ROCK CORE RECOVERY 4 LOSS Of DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 7-f-I I 64.3 1 ------

i--

Very Soft Brown, Black and Whit( 720.5 Fine Grained Diorite 16 NX 0%

67.5 Ta - BT-a k ancd hT-e--FT-fe 69.0 Grained Diorite 49%

Soft Brown, Black and White 715.5 Fine Grained Diorite 74 NX 73.5 74.0 Moderately Hard Black and 710.5 White Fine Grained Diorite 58%

Hard Black and White Fine Grained Diorite 705.5 94%

80.0 Page 3 CORE BORING RECORD BORING NO. H-i JOB NO. CH 2055

-ý WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 7 0 5 .5

.80.0 Hard Black and White Fine Inclusion of Light Green Grained Diorite 100 NX Fine to Medium Grained 94%

Granite at 80.3' 700.5 Inclusion of Light Gray Fine to Medium Grained 100%

Granite at 86.6' 100 NX Coarse Grained Diorite 89.8 395.5 Intrusion Within Granite Hard Black and White Coarse at 89.6' 90.6 Grained Diorite Hard Black and White Fine Grained Diorite 100%

590.5 100 "lX 385.5 100.5 100%

Hard Light Gray Fine to Medium Grained Granite and Black and White Fine Grained Diorite 103.6 104.4 Hard Black and White Fine 580.5

• Grained Diorite 1001 NX 86%

Hard Light Gray Fine to Medium 106.7 i Grained Granite Hard Black and White Fine Grained Diorite 675;5 84%

1001 NX 670.5 78%

116.2 lard Dark Green Meta-Gabbro '119.3' 60 Joint 119.3' 75* Joint 120.0 100 NX 565.5 Page 4

-CORE BORING RECORD BORING NO. H-li, JOB NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING CO.

i DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE rc:: c 120.0 127.0 Page 5 CORE BORING RECORD BORING NO. H-11 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING 0O.

ELEV DEPTH DESCRIPTION

• PENETRATION-BLOWS PER FT.

FT.

0 Stiff Dark Red grown Sligntly sady Clayey. Silt(with Semi-Rounded Sard,

.and Gravel). (Hiah Lbvel Terrace) 4.0 Stiff Red Brown Fine to iMiedi um Sandy Slightly Clayey I.,icaceous Silt..

6. S Stiff Red Brown and Tan Fine Sandy Micaceous Silt 16.0 Very Stiff Purple Black Tan Slightly Sandy Micaceous Silt 40.

TEST BORING RECORD BORING AND SAMPLING MEETS ASTM D-1586 CORE DRILLING MEETS ASTM 0-2113 BORING NO. TH- 12 PENETRATION IS THE NUMBAR OF BLOWS OF 140 L.L HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 1 *0 222 23,24/69 WATER TABLE, 24 HR.

WATER TABLE,.1 H.

JOB NO. C1 *H . _

P UNDISTUILED SAMPLE 1501 ROCK CORE RECOVERY . 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.-

40.0

'Very Stiff Purple Black Tan Slightly Sandy Micaceous Silt 45.0 Very Stiff Gray and White Slightly Sandy MIicaceous Silt.

50.0 Hard to Very Hard Gray and White Slightly Sandy Micaceous Silt.

65.0 See Following Rock Log TEST BORING RECORD Page 2 BORINO AND SAMPLING MITS ASTM 0-*15" COE DRILLING MIETS ASTM D-2113 BORING NO. HL-2 PI"ITRATION IS THI NUMlER Of SLOWS OF 140 LL NMMEA .

FALLING 30 IN. RIQUIRED TO DIIVE I- IN. I1.. SAAWMP I FT.

DATE DRILLED ]. ' -. 324-69

- .WAIVR TAU, 24 HR, JOB NO. CH 2055 UNDMMM SAMPU 1u6 WATU TABUL, 1 HM.

15-44 C/o RO" COR9 1111COMY -4 LOSS OF DRILLING WATIER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV.. REMARKS FT.  % SIZE I RQD 1--

4 -------- 4-711.3 65.0 Soft Dark Green Meta-Gabbro 67.6 / Very Soft Dark Green Neta-*** 85 NX 68.1 fight Gray Fine to Medium 56%

69.1 ýHard Grained Granite Slickensides on Surface 706.3 Between Rock.Types Hard Dark Green Meta-Gabbro 72.8 Hard Black and White Fine Grained Diorite.

100INX 701.3 98%.

77.5

_Hard Light Gray Fine to*

79.0 100 NX 696'.3 80.0 Hard Black and White Fine**

• Medium Gr~i n~d Granite Liorite Granite

• • MediumGp~ined

• • Gralned

• • • Gabbro (No Recovery)

No Drilling Water Loss Page 3 CORE BORING RECORD BORING NO, H-12 JOB NO. C ZU5ý5

-- WATER TABLE -.LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION GORE BIT ELEV. REMARKS FT.  % SIZE 6 9 6 . 3 RQD 80.3 Hard Light Gray Fine to Medium..

Grained Granite 100%

83.4 Hard Black and White Coarse 00 NX I91.3 Grained Diorite 686.3 91.7 Hard Light Gray Fine to Medium 00 BX 100%

Grained Granite 93.8 581.3 Hard Black and White Coarse*

95.1 7Hard/-Li-g-*--G-a---nFFi ne t f-e-di *um Grained Granite 96.9 Hard Black and White Coarse:

Grained Diorite 576. 3 100 BX 100%

104.,0 105.0 ard-Li Gray Fine to Me im*71 3 Hard Black and White Coarse -

106.4 _Grain-ed Diorite 100 Hard Light Gray Fine to Medium 100%

108.3 Grained Granite 10 BX Hard Black and White Coarse 66.3 Grained Diorite -

111.7 -_ _ _ _ _ _ _ _ _ _ _ _

Hard Light Gray Fine to Medium 113.5 Grained Granite Hard Black- and White .Coarse 561. 3 Grained Diorite 100%

115.3 Hard Light Gray Fine to Medium 10 BX Grained Granite 118.1 -. _ _ _l__ _ _ _ _ _ _

119.3 Hard Black and White Coarse*** - -

Coring Terminated -

• Grained Diorite

• • Grained Granite

• • • Grai ned Di ori te Page 4 CORE BORING RECORD BORING NO. H-12 JOB NO. CH 2055

-=- IfATER TABLEr LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV i PENETRATION-BLOWS PER FT.

0 0 10 20 30 40 60 801C 22..

37.

40.

TEST BOING RECORD BORING AND SAMPLING MIUTS ASIM D-15668

-.Cnt~ tRILLINGý M!STs Amz 0-2113 BORING NO. H-13

• 2NETRATtOk IS T-9H UrRS41 01; 1LOWS Of 14-OLt. 4A.A$tQ PA"ING 30 IN. REGUiRME TO DI1IVe 1.4 IN. i C. 5. :.AWUR I MT DATE DRILLED 1-1-7.0

- WATit TAM;i 26 HR. JOB NO. CH 2055 SUNDISTUMAW SAMPtJ WAY'lR TABLE, I HR.

150 ROC COM RCVY4 LOSS OF DRILLING WA TER .LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

"JFT.

72240 10 20 30 40 60 80100 Hard Green Brown Silt 717.4 46.5 Very Stiff Green Brown Silt 712.4 51.5 Hard Green Brown Silt K07.4 702.4 697.4 "

68.5 0 50=1 2-1/

69.0 Fe-See Following Rock Loge 687.4 682.4 U I

• b 4

• 4 I - II U I

• Partially Weathered Rock That Becomes Green Brown Silt When Sampled. TEST BORING RECORD BOEING AND SAMPLING MIFTS ASTM D-15"6 Page 2 CORE DRILLING MEETS ASTA4 0-2113 BORING NO. H-1 3 "INETRATION IS T-HONUMU? Of ILOWS OF 140 LL. HAAMn.

FALLING 30 IN. hIQUIRID TO DRIVE 1.4 IN. 1.D. SAWLER 11.T.

F.

DATE DRILLED 1-1-70

- ý_ WATER TABLL.24, MRL JOB NO. CH 2055

~-~'~ UNDISTUSI, SAMPLE WATER TAIBL, I NR.

501 Ii % OCK CORE RECOVERY LOSS OF DRILNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION GORE BIT ELEV. REMARKS FT.  % SIZE RQD Fishtail Refusal at 69.0' 69.. Soft Brown Gray Fine to 67 692.4 0%

Medium Grained Granite 95 0%

Moderately Hard Black and No Recovery White Fine. Grained Diorite Depth Dip 71.5' Nearly Vertical 74.4 687.4 Joint With Groun 12%

Very Soft Brown, Black and Whitc 46 liX water Deposits or Fine Grained.Diorite Surfaces (No Recovery) 73.2' Joint With Ground water Deposits on 78.5 Moderately Hard Black and

• 79.5 70 'INX682.4~ 74.2' Joint With Ground I

• White Fine Grained Diorite Surfaces "Very Soft Brown, Black and White. Fine

• water Deposits on Surfaces Grained Diorite No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-13 JOB NO.&CH205.

fWATER TABLE LAW ENGINEERING TESTING, CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE682-4 RQD 80.0 .Very Soft Brown, Black and. No Recovery White Fine Grained Diorite 82.2 450 Joint 82.1 Hard Black and:White Fine 82.5'- Vertical Joint Grained Diorite 84.2' Slightly 677-4 70' NX Weathered 61%

85.1' Vertical Joint 86.4' 600 Joint 88.2'- Nearly Vertical 89.1' Joint*

89.5 672.4 Hard*Dark Green Meta-Gabbro 100%

1001 NX 667.4 104.7' 500 Joint 1001 NX 1100%

557.4 552.4 100 NX 1/00

)47.4 116.6' 500 Joint 118.6' 450 Joint 118.7' 450 Joint 542.4 120.0 ____________________________________________________________

__________ I No Drilling Water Loss.

Page 4

.CORE BORING RECORD BORING NO.- H-13 JOB NO. CH 2055

- WATER TASI.E LAW. ENGINEERING TESTING 0O.

DEPTH .. DESCRIPTION CORE SIT. ELEV. REMARKS FT  % SIZE642.4 RQD

1. .-.- ~ -

Hard Dark Green Meta-Gabbro 100 NX 537.4 100%

532 4 100 NX 100%

c 133.2 Coring Terriii~ated 527.4 No Drilling Water Loss Page 5 CORE BORING RECORD BORING NO. H-13 JOB NO. C1H 20.5.

-WATER rA8.E. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

A 757.60 10 20 30 40 60 80100 0 ,, - - I- F F - F-

• Red Brown Sandy Silt Stiff Red Brown Tan and Black, 0 Slightly Sandy Micaceous Silt 752.6 I .

74 7.6 ___

Vi 742.6 I I

737.6 I--~

21.0 Very Stiff Brown and Black Very Fine Sandy Micaceous Silt 732.61 727.6(

___________\I_

7 717.6 40.0 - h TEST BOMRNG RECORD BýORING AND 5AIAPtING MIFTS ASYM Dý-l5"6 H- 14

~ItNO

'OU M~~SASXA 0-~23 13 BORING NO.,

,ýNATRATVON IS THES OF SLOW$ OF 140 .MHAAMZQ AklG30 IN. RIQUIRED TO 09LIVE 1.4 1k. I.D. SAMiPLEX b FT. DATE DRILLED WATER TASKr~:4 JOB NO., CH 2055 UNDISTU5SSD SAMPI. WATM TA SUL 1 CA.ROCK CO~tl RECOVERY LOSO4RUkV1Tf LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

717.60 10 20 30 40 60 801(

41.0 52.0 c3.5

'" 50 4" 68.5 iL

• Fine Sandy Micaceous Silt TEST BO ING RKCORWD BORING AND SAMPLING UI.TS ASTM D..1 546 CORE DRILIWNO GRIiTS ASTM D-2113 Page 2 BORING NO. H-14 PINETRATION IS THE NUMBER OF BLOWS OF 140 LU. HA1AMMIt

/ FA.LING 30 IN. RIQUIRED TO DRIVIV1.4 IN. I.D. SAAWIA,.1 FT.

DATE DRILLED 10-16 & 18-69

~ WATER TAKE, 24 MR.

JOB NO. CH 2055 UNDOSTUU* D SA*MP- WATER TANL, 1 MR.

1ISO %RoCK coal Rncov.V 4q LO, OFD0* WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SiZE RQD 68.5 No Drilling Water Loss Page 3 CORE BORING RECORD BORING NO. H-14 JOB NO. CH 2055

- WATER rA8LE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  %. SIZE677.6 RQD Moderately Hard Light Gray and Brown Medium Grained Granite 95 83.5 Hard Light Gray Medium Grained 672.6 Depth Dip 80%

Grainite 86.7' 600 Joint 87.3' 450 Joint 667.6 90.0' 600 Joint 27 NX 20%

662.6 98.5 4-

'4----

99.8' 800 Joint Hard Dark Green Meta-Gabbro 657.6 101.7' 450 Joint 47 ,X 34%

652.6 1.07.5 108.0 Hard White Quartz Vein 38 NX 0%

Hard Dark Green Meta-Gabbro 647.6 94 Nix 642.6 86%

116.0' 450 Joint 117.5' 450 Joint 118.6' 600 Joint 537.6 No Drilling Water Loss Page 4 CORE BORING RECORD BORING NO. H-14 JOB NO. CH 2055

-- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION GORE BIT ELEV. REMARKS FT.  % SIZE 6 3 7 .6 RQD Hard Dark Green Meta-Gabbro Depth iE 120.0' Vertical 121.0' Nearly Vertical 122.5' Vertical 61%

632.6 100 SNX 627.6 100%

622.6 138.1 lOO1BX Hard Black and White Fi ne 617.6 I100%

139.7 Grained Diorite 141.8' 450 Joint Hard Light Gray Fine to Medium Grained Granite 144.0 80O Joint 612.6 100 IBX 607.6 100%

602.6 156.9 Hard Fine Grained Diorite 100 IBX 100%

157.8 Hard.Coarse Grained Diorite V5 97. 6 No Drilling Water*Loss.

Page 5 CORE BORING RECORD BORING NO. H-14 JOB NO. CH 2055

- WArER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 5 9 7 .6 RQD 160.0 I Hard Coarse Grained Diorite 161.1 Hard Fine to Medium Grained Light Gray Granite .100 100%

592.6 165.4 Hard Coarse Grained Diorite With Light Gray Granite Intrusion 169.4 587.6 Coring-Terminated No Drilling Water Loss.

Page 6 CORE BORING RECORD BORING NO. H-14 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

F77*1: - 10 20 30 40 60 801C I

I Hard Dark- Red :Brown Sli chtlv. Sandy*

Cl.ayey Silt (0vth Semi-Rounded Sa d

ana 6ravel. "(Hign Leve] Terraces 6.2 N-Very Stiff Reddish Brown Slightly:..

Sandy Clayey Silt._

8.5 Very Stiff Reddish Brown and:

Tan Fine Sandy Micaceous Silt 26.0 Fi ria Brown Mi eaceous Si l ty Fine Sand.

.36.0 Stiff Brown Tan and Black Fine Very Sandy Micaceous Silt 40.0 TEST BO0ING RECORD B0MING AND SAMPLING M1ffTS ASTM D-1 586 CORE DRILLING MIllS ASTM 0-2113 BORING NO. H-1 5

ýNIT11AT10?N IS TH5 NUMSER Of SLOWS OF 140 LIL HAMMIRf 44LING 30 ZN. RIQUiREW TO DRIVI 1.4 IN,.1.0. SAMPLER I FT.

DATE DRILLED 11-6-69

-WATER TA-11., 26 HR.

JOBNO. CH 2055 UNDISTUIISD SAMPU WAM~ TAMLE, I MRl.

IS0I  % ROCK COR9 uiCOVItY4 LOSS OF DRILLING WATIR LAW ENGINEERING TESTING CO.

DEPTrH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

7.:1- 10g 10 20 30 40. 60 80)'_j00o 40.0 - I - - - ~  ! q- q- ~- - ~ U 1 US Stiff Brown Tan and Black Fine Very Sandy Micaceous Silt N 44.0 728.3 Very Stiff Brown Tan and Black Fine Sandy Micaceous Silt 723.3 53.5 4-See Following Rock Log i~ -I I A ~ A -A*=A, .d AW00=11 TEST BORING RECO; ID BORING AND SAMPLING MEETS ASTM D-1 5". Page 2 T* ASTM D.-2113 CORE DRILLING .AMEE,

• PNIThATION IS THE NUM329T OF BLOWS OF 140 LB. HAMMER BORING NO. H-15 FALLING 30 IN. REQUIRED TO OtIVA 1.4 IN. I.D. SZ-.MtLR I FT.

DATE DRILLED 11-6-69

- WATER TABL&, 24 MR.

JOB NO. CH 2055 UNDISTURBID SAMPLE WATER TABLE, 1 HR.

Jsoj %o,oC couE aIcov .Ry L OFs DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION GORE BIT ELEV. REMARKS RQD FT.  % SIZE I-.v-t t 723.3 53.5 Soft Brown, Black-and White 718.3 Depth Fine Grained Diorite 62 INX 900 Joint .0%

55.8'-

57.0' 57.5 Hard Black and White Coarse Grained Diorite 713.3 100 IN X 96%

Small Intrusions of Fine Grained Diorite 708.3. at 63.4' and 68.9' 100 NX 75%

703.3

-L 698.3 10( NX 100%

80.0 693.3 No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-15 JOB NO. CH 2055 WAUR rABI-E LAW ENGINEERING TESTING CO.

CORE BIT ELEV.

RQD DEPTH DESCRIPTION REMARKS FT.

80.0 83.3 105.7 108.6 No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-15 JOB NO. C[F2055 WATER TABLE ,LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

773.

0 5.(

, J LWLi

'No Drilling Water Loss TEST BORING RECORD BORING AND SAMPLING MEETS ASTM D1I 84" CORE DRILLINO MEETS ASTM D-2113 BORINGNO. H-16 PENETRATION IS THE NUMBE&ROF ILOWS OF 140 LB..HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPU. I FT. 11-S-69 DATE DRILLED WATER TABLL 24 HR.

JOBNO. CH 2055 UNDISTURUD SAMPLE WATER TABL, I H.L

,150 Ck ROCK CORE RICOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

10 20 30 40 60 80100 40.0 Stiff to Very Stiff Gray Black Tan White Fine to Coarse Very Sandy Micaceous Silt 47.0 See Following Rock Log I -

TEST BORING RECORD WORINO AND SAMPLING MAETS ASTM D-1586 Page 2 CORE DRILLING MEETS ASTM D-2113 PENETRATION IS THE NUMBER OF BLOWS Of 140 LB. HAMMER BORING NO. U-16 FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 11-8-69 NO. CH 2055

" WATIR TABLE, 24 Hit.

JOB UNDISTUlUED SAMPLE 6 WATER TABLE, 1 HRN 1501 'k ROCK CORE rCOVERY -4 LOSS OF DRILLWN WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE-SIT ELEV. REMARKS FT.  % SIZE 733.4 40.0 RQD 728.4 47.0 Moderately Hard Light Gray Fine to Medium Grained Granite 723.4 Depth Dip 51.61 700 Joint 3K 64 NX 54.5 718.4 Very Soft Light Gray Fine to No Recovery Medium Grained Granite Moderately Hard Liqht Gray 713.4 iine. o Medium Grained 61.0 un amte Pl ne Grai ned Di oritBe 56 i.,1X 17%

Very Soft Black and White Fine Grained Diorite 708.4 65.4 Hard Black and White Fine

• 66.9 Hard Light Gray Fine to 68.0 -Medium Grained Granite 703.4 Hard Black and White Fine Grained Diorite 1001 NX 74.5 698.4 Hard Black and White Coarse Grained Diorite 78.3 Hard Black and White Fine 100 %

Grained Diorite 1001 U1X 693.4

• Grained Diorite No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO._H-16 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE C,, ,

80.0 89.6 95.7 113.9 116.4 No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-16 JOB NO. CH 2055

- WATER rABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTMON ELEV

• PENETRATION-BLOWS PER FT.

FT.

0j.

Stiff Brown and Tan Very Fine Sandy Micaceous Silt 14.0 Stiff Brown and Green Micaceous Silt 19.0 Very Stiff Green and Black Micaceous Silt 26.0 Stiff Green and Black Micaceous Silt 29.5 Very Stiff Brown Tan White Fine to Medium Sandy Micaceous Silt 33.0 Dense and Very Dense Gray WhiteSilty Fine to Coarse Sand TEST BC"RING RECORD BO2INO AND SAMPLING MET ASTM 615SM C0419 OPILL1HG MEETS A-STM4 0-2113 BORING NO._

H-17 PENEMAVON~ IS THE HUM"1'Z Of 1.OW4.op 14,L jIL HAmmqR FALLING 30 IN. REQUIRED TO DAMY 1.4 Ii L .0 SAMklER I IPT.

DATE DRILLED 11-17-69

- WATER TAiLU&24 HR.

JO13 NO. CH 2055

" UND4STURAED SAMPLE9 WATM TAMA., I HR.

1501 C/ ROCKCOEROVY 4 LOSS OF DRILUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

40.0 9-Dense and Very Dense Gray White Silty Fine to Coarse Sand N* 50: 41" Partially Weathered Rock That Becomes Gray White Silty Fine to Coarse Sand When Sampled.

47.5 Partially Weathered Rock That Becomes 50= 2"1 Gray Green Silty Very.Fine Sand When Sampled.

52.9 4-See Following Rock Log U -

TEST BORING RECORD BOMING AND SAAMJ ING Mira ASTM D136SU Page 2 CORE DRILLING MEETS ASTM 0-2113 BORING NO. U-I7 PINETUATION IS ThE NUMMA 07 ULOWS Of 140 LI. HNAMER PALLI*NG 30 IN. "IQUIRED TO D*I:v 1.4 IN. 1.0. SAMPUR I -T.

DATE DRILLED 11ZU-6.2 WATER TABLE, 2& NIL.

JOB NO. CH 2055 A WATE TA I. 1I NIL 1501 %OC &0 coECOVERY lE . O15OF DRILLINO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 710.9

.152.9 Very Soft Black and White Fine 100 NX 0%

Grained Diorite 705.9 100 INX 0%

Depth Dp 58.5 58.5'- Rock is Highly Hard Gray and White Fine to 64.0' Fractured and 700.9 Medium Grained Granite Vertical Jointed 100 INX 0%

64.0'- Rock'is Moder-695.9 70.0' ately Fractured and Jointed 100 NX 45%

69.0' 600 Joint 690.9 71.6 -4! 11 NX 86%

Hard Black and White Fine Grained Diorite 685.9 96%

75.5' 600 Joint 76.6' 450 Joint 10o INX 450 Joint 76.8' 680.9 No Drilling Water Loss..

Page 3 CORE BORING RECORD BORING No. H-17 JOB No. CH TU5W

-= WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS RQD FT.  % -SIZE 680.9 80.0 Hard Unweathered Diorite ._Din 100INX Depth 450 Joint 96%

675.9 100%

100 INX 88.0

.- Hard Black and White Coarse 89.8 Grained Diorite. 670.9 Hard Black and White Fine 91.4 .grainpd flinritp*_

Hard Black and White Coarse Grained Granite 665.9 100 lNX 100%

99.8 Hard Gray White Fine to Medium 660.9 Grained Granite .

655.9 100%

100, BX 650.9 100 IBX 100%

645.9 100 BX

-iOO 119.1 100%

Hard Black and White Coarse 640.9 Grained Diori te 122.0 Coring Terminated No Drilling Water Loss. Page 4 CORE BORING RECORD BORING NO. H-17 JOB NO. CH ?M5R2

-= WATER TABLE LAW ENGINEERING 'TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

Q

0. .*.- - -I 759.80

- -ll -- 10 20 -.... 30 a 40 - 60

-gnnpa~l 801(

Ra 4.0 -

9.5 40.0 -

TEST 8O iNG RECORD I BORING AND SAMPLING MElTS ASM 0-158,6 0iR! DRILLING MEETS ASTM 1--2113 BORING NO. H-18 rNITRATION IS THE NUMS" OF SLOWS Of 140 L2. HAWM4il FALLING 30 IN. ItEQUIRED TO DRIVE 1.4 IN. I.6. SAhPIA.ER 1 FI. 12-29-69 DATE DRILLED

. WATI2 ARLE, 24 HR.

• CH 2055 JOB NO._

UNIXSTUMilD SAM.PLE WA"TI TABLU, HiL 1501  %,ROCK COVE RECOVERY 4 LOSS OF DRILLING WATERt LAW ENGINEERMNG TESTING CO.

DEPTH DESCRIPTION ELEV.

• PENETRATION-SLOWS PER FT.

FT..

719.8o 10 20 30 40 60 80 100 40.0 Stiff to very .i-tTT brown Tan Black White Micaceous Silt

)i I

714.8 45.0 Dense to Very Dense Black Brown White Silty Fine to Coarse Sand 709.8 704.81-57.0 I See Following Rock Log I-- ,L -- ,5!=1 1/2" h

• i - ~

TEST SORIING RECOFID 9I00NG AND SAMPLING MEETS ASIM Dl 586 Page 2 CORE DRILLING A4597m ASTI? 0-2113 BORING NC . H-18 PENETRATION 15 THE IKUMULE OF QLOWS OF 140, LB. H .AMIER OIQUIkED FALLING 30 IN. TO MiV i 1.4 IN. t.D. SAMPLU, 1 FT.

DATE DRILLED..L2-29

-69

.. .WATER TAUBL, 24 .L JOB No. CH 205r UND4STUiJD SA.MPL WATER TASBE. 1 HI.

11 ROCK Con, RECOVERY A LOS Of DRIoUNG WATER LAW ENGINEERING TEST1ING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 40.0 RQD 704.8 Fishtai l Refusal at 57.0' 57.0 0' Fishtail'Refuýal at 57 Moderately Hard Black and White Coarse Grained Diorite 100 NX 0%

699.8 Depth Dip 54%

60.0 83 NX Hard Black and White Coarse 62. 0' 600 Joint Grained Diorite 63.5' 70° Joint -

Brown Stained 1CA -NX 694.8 64.1' 600 Joint -

Brown Stained 64.4' 450 Joint - 91%

Brown Stained 66.8' 600 Joint (Intrustion of Light Gray Fine Brown Stained to Medium Grained Granite at 67.9' 600 Joint 69.0') . -j§89.8 68.2' 600 Joint 68.3' 450 Joint lOC NX 70.5' 450 Joint 71.0' 700 Joint 100%

Brown Stained 71.2' 600 Joint 684.8 1OC NX 77.8 100%

Hard Light Gray Fine to Medium*

78.6 hard Black and White Coarse** 679.8 80.0

• Grained Granite

• • Grained Diorite No Drilling Water Loss..

Page 3

.CORE BORING RECORD BORING NO.H-1I JOB NO. CH 2055 I WATER TABL E LAW ENGINEERING TESTING CO.

DEPTH FT. DESCRIPTION CORE BIT ELEV. REMARKS

% SIZE 6-7 9.8RD

80. 0 Hard Black and White Coarse l

- QD1 Grained Diorite " l X 100%

82.8 Hard Black and White.Fine Grained Diorite 674.8 85.5 86.5 Hard Light Gray Fine to Medium fGrained Granite 100 NX 100%

Hard. Black and White Coarse Grained Diorite 669.8 Depth Rik 93.1 Hard Light Gray Fine to Medium 93.4' 600 Joint 94.1 Grained Granite 664.8 Hard Black and White Coarse 97.9' 600 Joint Grained Diorite 100 NX,100%

(Several Small Intrutions.-.of.

99.6 !Light Gray Fine to Medium* - 659.8 Hard Black and White Fine Grained Diorite" 654.8 100 NiX -.00%

1 108.3 Hard Light Gray Fine to Medium 649.8 Grained Granite Hard Black and White Fine Grained Diorite 112.0 Coring Terminated

• Grained Granite):

No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-18 JOB NO. CH 2055

-- IVArER rABLE LAW ENGINEERING TESTING 0O.

DEPTH DESCRIPTION ELEV o PENETRATION-BLOWS PER FT.

FT.

751.5o 10 20 30 40 60 80100 V I --"_--- - ___ ____ . . I I 9E Stiff Brown Tan Fine Sandy Micaceous Silt 746.5 4

741.5 736.5 0

731.5 726.5 29.0 Very Stiff Brown Gray Very Micaceous 721.5 Silt 31.0 Stiff Brown Tan Micaceous Silt 716.5 0 711.5 40.0 I, TES BOIN R ,IEC1ORD~I BORING AND SAMPLING MUrTS ASTM D-1504 CORE DRILLING MEETS ASTM D-2113 BORING NO.- H-19 PENETRATION IS THE NUMAIR OF BLOWS Of 140 LI. HAMMER FALLING 30 IN. REQUIRED TO DXIVII 1A IN. I.D. SAMAPLR I FT.

DATE DRILLED 1.-11-69

- WATER TABLE 24 Ha.

JOB NO. CH 2055 00 UNDISTURSED 5 AMP WATE& TABLE, I HIL I A%ROCK CORE aitcovvay 4 105 Of BRI WNO WATER LAW ENGINEERING TESTING CO.

DEPTrH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

711.5o 10 20 30 40 60 80100 40.0 U-Stiff Brown Tan Micaceous Silt 44.0 Very Stiff Gray and White Fine to Medium Sandy Micaceous Silt 46.0 Very Stiff Brown Tan Very Fine Sandy Micaceous Silt 51.5 Very Stiff Gray White Very Fine Sandy Micaceous Silt 63.6 Dense Tan White Silty Fine Sand 64.8 See Following-Rock Log I

R-TEST BORING RECORD BORINO AND SAMPLING MITI'S ASTM D-1 5"6 Page 2 COME DRILLING MEETS ASYM D-2113 BORING NO. H-19 PENETRATION IS THU NUM94R OF BLOWS Of 140 LL HAMMER FALLING 30 IN. REQUIRED TO DaIVE 1.4 IN. I.D, SAMPLER I FT.

DATE DRILLED 11-11-69

• WATER TABE., 24 HIL JOB NO. CH 2055 UNDISTU1,MD SAMPLE WATER TABLE, I HL

,.1501 % ROCK CORE RECOVERY 4 LOSS OF DRILLIN WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 691 .5 64.8 686.5 Rock is Hard, Sound and Hard Black and White Coarse Continuous from 64.8' to Grained Diorite 114.2' 1I00 NX 100%

681 : 5 100 NX 100%

73.7 Hard Gray White Fine to Medium 676.5 Grained Granite 75.6 Depth Dip Hard Black and White Coarse Grained Diorite '77.3' 450 Joint 100 NX 100%

80.0 671.5 No Drilling Water Loss.

Page 3.

CORE BORING RECORD BORING NO. H-19 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 6 7 1.5 80.0 .7 Hard Black and White Coarse 100 I x 100%

Grained Diorite Depth Dip 83.3' 450 Joint 1oo 1f 100%

84.7 ' 666.5 Hard Gray White Fine to Medium Grained Granitp 85.3 Hard Black and White Coarse Grained Diorite 1001 BX661.5 100%

94.9 656.5 Hard Granite and Diorite 95.9 Intrusions 96.8 00!oBX 97.4 HardI-Black and Wffite Coarse 100%

Grained Diorite YHard Gray White Fine Grained 651.5 Granite Hard Black and White Coarse Grained Diorite 100 BX 646.5 100%

107.5 Hard Gray White Fine to Medium Grained Granite 641.5 100 BX 100%

114.2 -

Coring Terminated 636.5 J.

No Drillina Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-19 JOB NO. CH 2055

--- WATZER TABLE LAW ENGINEERING TESTING CO.

DEPT H DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

10 20 30 40 60 80100 or 7!il AO - - 'F- ~ ~1~ 'F 'F 7

I-Stiff Brown Tan Fine Sandy Micaceous Silt 746.6 741.6 10.0 Very Dense Gray Silty Fine Sand 14.5 736.6 1 Boulder 16.0

/ery Dense Gray Silty Sand With Framgm*nts of Weathered Rock 17.5 Boulder NX 73.6~

21.5 Very Dense Gray Tan Silty Sand and ~ II i Gravel.

See Following Rock Log 726.61

-- .IA Drilling Water Loss Between 17.5' and 23.5' T EST S RU GREC01k'11 WRING AND SAMPPUIG MITS ASTMII.5S6 02113 C047MDRILLW O MITTS A1.STMt

-OR.NG NO. H-20 PIN -TRATION IS TH! NUMSIEAR OF ALOW$ OF 140 MLA, LMJ*IMf FAU.NG 30 IN. RIOQUE.D TO MIVI 1.4 IN. 1.0. IA~U ff~.

DATE ORil-M 11-25-69 WATRE ITABLE,24 HR.

JOB NO. CH 2055 UNDSTUIIJBD SAMPLE WAT TAIL.U 1 HR.

sa01 % ROCK coke RItcovYER LOSS OF DRILUNG WT LAW ENGIN-ERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE RQD 23.8 ;V,-'ry Soft Brewn Gray F-ine to -

726.6 No Recovery

• ie ined>G.r-&A3-8l.

25.2 Soft Brown: Gryv Fine to Medium) 71 T1x 18%

,Grained Granite -. -

27.0'-28.5' Nearly 28.5 Vertical Joi nt Slightly Very Soft Brown Gray Fine to Weathered Medium Grained. Granite 721.6 (No :Recovery)______ NX 23%

31.2 Soft.Brown Gray. Fine to Medium*-

32.3 Very Soft Brown Gray Fine to No Recovery 33.5'-35.5' Medium Grained Granite 716.6 35.5 Soft Brown Gray Fine to Medium 67 NX 37%

Grained Granite 1 171~1.6 0%

40.0 *1 ~ I Drilling Water Loss Between 28.5' and 33.5' Page 2 CORE BORING RECORD BORING. NO. H-20 JOB NO. CH 2055

"'ýI~rfTR TABLE~ LAW EN.GINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 7 1 1 .6 40.0 - I Very Soft Brown Gray Fine to No Recovery.

Medium Grained Granite 1.3 NX 0%

Soft Brown.Gray Fine to Medium 44.1 Grained Granite 706.6 Moderately Hard Black and 100 INX 88%

White Fine Grained Diorite Hard Black and White Fine 48.0 Grained Diorite Inclusion of Coarse Grained Diorite at 49.5' 701.6 50.0 i Hard Light Gray Fine to Medium Grained Granite Hard Light.Gray Fine to Medium

ýrained Granite and:Black and. 100 -X 100%

-54.0 696.6 Hard Black and White Fine Graine Diorite 58.0 Hard Light Gray.Fine to Medium Grained Granite 691.6 100 '*x 100%

686.6 I.

67.0 Hard Black and White Fine Grained Diorite 681.6 00 hX 100%

676.6 80.0 671.6

• White Fine Grained.Diorite Page 3 CORE BORING RECORD BORING NO. H-20 JOB NOCH 205

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION

%CORE SIT

.SIZE ELEV.

671 -A REMARKS.. RQD FT.

- - - U - U

ý0.0 Hard Black and White Fine Grained Diorite 100 NX 100%

666.6 100 INX 661.C 100%

656.6 94.5 Coring Terminated.

Page 4 CORE BORING RECORD

'BORING NO. H-20 JOB NO. CH 2055

, WATER TABLE LAW ENGINEERING TESTING CO.

.DEPTH DESCRIPTION -ELEV 0 PENETRATION-BLOWS PER FT.

FT.

752. Io 10 20 30 .40 60 80100

- ~ ~;~ ~pm I Stiff Tan Black Slightly Sandy j:

Micaceous Silt [

747.1 9.0 Stiff Black Gray Tan and White 742.1]

Fine Sandy Micaceous Silt 15.0 737.1 -

Firm Gray White and Tan Mica-ceous Silty Fine to Medium Sand 732.1 .1 727.1 1 28.0 Very Dense Gray White and Tan Micaceous Silty Fine to Medium 722.1 Sand 37.2 See Following Rock Log 712.1 C ~ - A T EST"I 1. N1 G RE%s'2D SOQIP4G AND SAMPLING MS ITS ASYM D-15B6

'19 DRdUJNO MUITS ASTASD-21 13 EORING NO. -L....,.

4IeT9ATION 15 YNF N.WIAGR 0$4 SLOWS Of 140.4.5. HAMMIQ FALUiNG 30 IN. RIQUMIRD TO DRIVE 1.4 IN. 1.D. SAMPLER I FT.

DATE DRLLEDI3- 11-3-659

-WATER TABLE, 24 HR. CH 2055 JOB NO.____________

UNDISTURBED SAMPLE.!W f tlU1N.

IS0l  % mKOC9CO9! RECOVERY tOPs LOS DAILLIKO' WiA~rf ,LAW E-NGINErP.*NG TZSTING CO.

OEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE V

Rock is Hard, Sound and 717.1 Continuous From 37.2' to 87.4' 37.2 Depth D'lip Hard Black and White Coarse 1OC NX 38.0' 600 Joint 100%

Grained Diorite 712.1 40.0 No Drilling Water Loss.

Page 2 CORE BORING RECORD BORING NO. H-21 JOB NO. CH 2055 WATER rALE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT. ELEV. REMARKS RQUD FT.  % SIZE 712.1 40.0 Hard Black and White Coarse Grained Diorite 100 NX 100%

707.1 702.1 Depth -Dip 100 NX 50.1' 600 Joint 100%

53.2' 450 Joint

.697.1 58.7' 450 Joint 100 NX 792.1 59.2 87%

Hard Gray White Fine to Medium, Grained Granite 60.8' 600 Joint 61.5 '-4-- 450 Joint

.,Hard Neta-Gabbro and Granite. 63.8'

.Intrusions" 64.1 687.1

-Hard Dark Green. Meta-Gabbro 99 InX 93%

682.1 71.3 72.1' 450 Joint Hard Black and White Fine

.Grained Diorite 100 NX 100%

677.1 Scattered Small Intr-100 fiX sions of Granite from 100%

76.0' to 87.4' 80.0 672.1 No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-21 JOB NO. C 55

- WATER 'TA8LE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % sW 6 7 2. 1 80.0 I - - . RQD Hard Black and White Fine 1 o( Nx Grained Diorite 10 100 NX 667.1 100 87.4 Coring Terminated 662.1 No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-2I Jo0 NO.-L2J15i wArrI? TAftE LAW ENGINEERING TESTING CO.

DEPT r!H4 DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

7F;F -9 10 20 30 40 60 80100

____________________ . . m- ~- . . ~ N U m .. I I UI 0 Il Very Stiff Rect Browi Slig9itly Sandy Silty Clay.

761.2 0 7.0 Dense to Very Dense Black Gray and White Silty Fine to tledium Sand.

756.2 1 N

I'll N

13.5

• .A, 050 :411 t-u 14.0 7b5.2 See Following RockLog N - mm. mu Partially Weathered Rock That Becomes Gray and Whi te TEST BORING RECORD SOMING ANDAMPINM GErTASTMD.158 Si I ty Fine to Medium Sand COWIEDRUING MUTr ASTM 0.211* When Sampled.... BORING NO. H-22 PhHTMATION IS Th7 NUMA0I OF UOWS OF 140 UIL HAM.M,. it PALLING30 IN. RIQUIXIT10 04 VI A IN. ID. SAMPUER I FT.

DATE DRILLED 10-23-69 SWATR"IR*{A,. 24 1RL JOB NO. CH 2055 UNUTUED SAMM %CA WATER tARMHR.

IS01 %ocx OU .covlav *4 LOW oF DRILING WATE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELE V. REMARKS FT.  % SIZE v-.1-Y Y I ORnI 14.0 Depth .Dip Moderately Hard Brown Gray 151.2 Fine to Medium Grained Granite 17%

15.8' Nearly Vertical 73 NX Joint 17.6 16.9' 450 Joint Soft Brown Gray Fine to*

19.0 21.0' 450 Joint Moderately-Hard Brown Gray FinE 746.2 to Medium Grained Granite Lost Circulation at 21.0' 21.8 22.5 ,Moderately Hard Black and White

!Coarse Grained Diorite 84%.

100 NX Hard Black and:White Coarse 741..2

'Grained Diorite 736.2 I00INX 100%

131.2 38.5 Coring Terminated

• Medium Grained Granite Page 2 CORE BORING RECORD BORING No. H-22 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV O0 PENETRATION-SLOWS PER FT.

FT."

768.8o 10 20 30 40 60 80100 HJ p 1 - - - - q- - q- y - pm~ ~ p.

Veryý- Stiff Reddish Brown Fine Sandy Clayey Silt 763.8 7., 5.

Loose to Very Dense Black Gray and.

White Silty Fine to Miedium Sand 758.8 13.E 4 11

• 0 14.' U I--I lb3 .8 See Following Rock Log a - R a - ~- b i ~ a - ha h.

• Partially Weathered Rock That Becomes. Gray and WhiteTEST Silty Fine to Nedium Sand When Sampled.

0OiNG RECORD BORING AND SAMPLING MEITS ASTM 0-1 S" CON DMILLiNG MErTs3sTMO-21 r21

• BORING NO. -23 5 ThR NUM29M OF SLOWS 0? 1 4k*Lf. MAMMM~

1!LT3 10 VAW.LNG 30 IN. REQUIRID TOiVR. 1.4 IND. S.!AE6 I4ý , DATI DRILD

-* WAm.TASLF 26AR. JOB NO. CH 20!55 UN10TUMMI SAMPLE WATSA TAAL., I MR.

IS o ROCK CORE RaCOVR1y A LOSS OF DMI*UNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE I' RQD at 13.9' Lost Circulation 14.0 Very Soft Black.and White Fine.. 753.8 Depth 16.0 Grained Diorite (No Recovery)

Moderately Hard Black Fine Grained Diorite and___ White

__-54

"* NX r 16.0 17.0' 3300 Joint Slightly Weathered 450 Joint 35%

18.0 Slightly Weathered Moderately Hard Black and White 17.5' Nearly Vertical.

19.3 NCoarse Grained Diorite 748.8 Joint Slightly 36%

Weathered Hard Blackand White Coarse Grained Diorite 100 INx 743.8 738.8 30.6 I iI If I~S I ww NX. 100%

Hard Light Gray Fine to Medium Grained Granite 34.3 733.8 Hard Black and White Fine Grained. Diorite 100%

36.8 100 NX Hard Light Gray Fine to Medium Grained Granite 728.8 40.0 - I -&

Page 2 CORE BORING RECORD BORING NO. H-23 JOB NO. &tL?055 1.- WArER rA81LE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS RQD FT.  % SIZE 728.8 40.0 Hard Black and White Fine to Medium Grained Diorite 44.0 .&-------- I -

723.8 Hard Light Gray Fine to Medium.

Grained Granite 46.0 I00 100%

Hard Black and White Fine Grained Diorite 718.8 51.4 Coring Terminated Page 3 CORE BORING RECORD BORING N?. H-23 JOB NO. I'--,

WATER TABLE LAW ENGINEERING TESTUNG O.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

765.3o 10 20 30 40 60 80100 0 9- w q - ~ - P-I sq U

V ery Stiff Reddish Brown Slightly Sandy Clayey Micaceous Silt 7F;Q -

8.0 Firm to Stiff Brown and Black Fine Sandy Micaceous Silt 75-5.3 0 750.3

'745.3 e

• 3.5 Firm Gray and White Micaceous Silty 740.3 Fine to Medium Sand 27.5 ery Dense Gray and White Micaceous Silty Fine Sand 735.3-33.5 5016" See Following Rock Log 730.3 9 ~

i - Em I TEST BORING RECORD RWOING AND SAM)PUNG MEETS ASTM D-) SEA.

CORE DRILNG MEETS ASTM D-21.13 BORING NO. H-24 PEINETATION IS THE NUMEIR OF SLOWS Of 140 LIL H.AAMMEi PALLING 30 IN. REQUIRED TO D*IVX 1.4 IN. I.D. SAMPLERI FT...

DATE DRILLED "

• - WATIR TAEM. 24 NIL JOB NO. 055 UNDISTU*M SAMPU WA1 TABLE. I MR.

1"1 ROCK coatE Rico'y 4 LOW OF CRLWNO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 91-*- U RQD 735.3 33.5 4. 730.3 Moderately Hard Light Gray Fine to Medium Grained Granite 38 NX Lost Circulation at 37.5' 29%

39.7 725.3

• Hard Black and White Coarse Grained Diorite Pace 2 CORE BORING RECORD BORING NO. H-24 JOB NO. CHl0--,_5

-WATEFR rASLE LAW ENGINEERING TESTING. CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 7 2 5 .3 40.0 RQD Hard Black and White Coarse Grained Diorite 38 NX- 29%

100 N~x720.3 100%

100 NX 100%

-48.

715.3 Coring Terminated Page 3 CORE BORING RECORD BORING NO. H-24 JOB NO. CH 2055

-, WATERr TABLE LAW ENGINEERING TESTING CO.

DEPTH. DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0 . ,

10 20 30 40 60 801(

13.5 19.0 2

28.0 40.0 TEST BO6ING RECORD 2M NG AND SAMPtING AM!S ASTM D-1 314

,.OR DRILLING MilU A¶TVA M21 13 BORING NO. H-25

,-NfhlnAT(ON IS V45 '4-*'V OF BLOW$ OF.I140 0. HA.MM!9 FALLING 30 1IN. MQ-UI1AW TO DRIVU 1.4 IN. 1.0. SAMPLAZ 1 FT.

DATE DRILLED, 10-29-69 WATIR TAML 2.4 HRt.

JOB NO. CH 2055 UNDISTIUR99D SAMM WWTRIl TAILI, Ma.l 151 ROCK CORE RECOVERY 4 LOU OF DRILLING WATIA LAW ENGINEERING TESTING CO.

DEPTrH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

40.0. U-Firm Gray Tan and Brown Micaceous Silty Sand 44.

j

-I Very Dense Gray and Brown Silty Sand

49. 50=1 4" Partially Weathered Rock That Becomes Gray and Brown Silty. Sand When Sampled

52. 0 See Following Rock Log I"

i -

TEST BORING RECORD SM NO AND 5AAMPjNG MNET3 ASTM D-15"6 Page 2 CORE DRILNO MIMT A5TM 0-2113, PENETRATION 15 THE NUMA92 OF SLOWS OCU140 LI. HAMMER BORING NO. H-25 FALLING 30 IN. aloUIRID to DRIV2 1.4 IN. 1.D. SAMFIJR I FT.

DATE DRILLED 10-29-69

- WATER TA5U., 24 NI.

JOB NO. CH 2055

-WATER TABU, I HR.

13q1  % ROCK CORE "ICOVERT 4 LOSS OF DRILNG WATIER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELE V. REMARKS RQD FT.  % SIZE 731.4 52.0 Rock Has Closely Spaced Soft Brown and Gray Fine Grained Vertical Joints(l/4" Diorite Apart) From 52' to 71.9 726.4 45 INX 0%

721.4 716.4 14 0%

711.4 Joints Depth *Dip 71.9 74.1' 450 Weathered Hard Black and White Fine 74.3' 450 Joint Grained Diorite 74.5' 450 Joint 706.4 450 Joint 79%

74.6' 76' 600 Joint.

78.7' 450 Joint 100 79.6' 450 Weathered Joing 79.7' 450 Weathered Joint 80.0 701.4

.1 No Drilling Water Loss Page 3 CORE BORING RECORD, BORING NO. H-25 JOB NO. CH-2U5T

- WATER TABLE LAW ENGINEERING TESTING CO.

DEP'TH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 701.4 RQD Hard Black and White Fine Graine NX .7_9k Coring Terminated

,NIo Drilling Water Loss. 696.4

• Diorite.

Page 4 CORE BORING RECORD BORING NO. H-25 JOB NO._________

- WATER TABLE LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

fT..

7 A-A 0 10 20 30 40 60 80 100 0 I I -- ,- ~-~- Y- Y~ P- ~1

• I Hard and Very Stiff Reddish Brown Fine to Medium Sandy Clayey Silt.

730.6 0 725.6

.12.

Dense Gray and White Very Silty Fine Sand

14. ý720.6 Dense Gray and White Fine to Medium Sand 17.1 715.60

20. 0 Loose Gray and Tan Very.Silty Fine Sand i ..

25. 0 710.6 Firm Gray and Tan Very Sil1ty Fine Sand 705.6.__

30. U Dense Gray and. Tan Very Silty. Fine.

Sand 700 .6

37. 5 50= 0o" See Following Rock Log.

695.6 im I.. I.

TEST CRRING RECORD BORING AND SAMPLING WIKM ASTM111-1566 CORI DRILLING METTS ASTM D-21 13 BORING NO.

PENETRATION IS TH~I U.- Of BLOWS OF 140 L&. HAMM412 FALLING 30 IN. REQIUMN), TG W3IVE 1.4 IN. 1O.9 SAMAPLIK I fr. 4 DATE DRILLED B-1

,WAilT TABL 2,4 Hi.

JOB NO. CH 2055 WATR TALS, 1 HR.

wo UNDISTUUO. SAAMPL 1501 OCK coal RICOVURY R . LOSS Ot DRILIWNG WATlE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE Y-u--11 RQD 37.5 Vndp Rtpl~v Ha'rd Rlark and Whit 38.5 v._

.Hard 3lack and White Fine ** iX 54%

g33 695.6 &

40.0 No Drilling Water Loss

• Fine Grained -Diorite

• • Grained Diorite.

Page 2 CORE BORING RECORD BORING NO H-26 JOB NO. T.,0 5

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 695 6 RQD 40.0 83 NX Hard Black and White Fine Grained Diorite JOINTS DEPTH DIP 96%

10O NX 690.6 45.9' - 450 Joint 685.6

• 1OC1 NX 680.6 561 Coring Terminated

/A A L---.L- I - -

No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-26 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING. TESTING CO.

DEPTH DESCRIPTION ELEV. "

• PENETRATION-BLOWS PER FT.

FT.,

.0 Cave, 7.0 12.0

40. C TEST MORING RECORD BMING AND SAMft.ING MMT ASTMO-1386 CO*UDIILLINGMZETSASTM.D-2h11Z BORING NO. H-27 PIPUM1ATION 15 THE NUM842 W~ -LOWS OF 140 15w "AMMIC FALU"4G 30 MN.RQUIIF.O TO M~VE.T4 IN, M.. IAM-IL* I MT.

DATE DRILLED 11369.

- WAI~k.TABLS 2A.Ma. iO o LAWJOB NoIEI CH 2055 TC I WAM2~ TAML, I1 HRL 15.1 U~ SAWUOl IOVR *LAW: ENGINEERING TESTING CO. '

4 L=S OF DRILLNG WAITU

DEPTH -DE-cIETI am ELEV¢ E PENETRATION-BLOWS PER FT.

Fr. U 688.7 o 10 " 20 30 40 60 80100 au m w 40.- U - I P I I UI U I Very Stiff Tan and Brown Very Micaceous Silt 44.- -I

.Hard Gray .and White Sandy ii caceous. 7 L

Si lt.

43.5 m 48.9 50=1 678.7 See, Followi ng Rock Log II I.....-

I I~

I I

-I--.

II I

I I I I U ~ a ma am Partially Weathered Rock That Becomes " BORING RECORD Gray and White Sandy .icaceous Silt. hen Sampled.

TESI WWRI" AýNo SAMOUIN #4FT ASTAA0615*

Page 2 CMOE DRILLING MITTS ASTM 0..12113 BORING NO. H-27 PENhAT IUON I T l NUMA*B S .. OF OF.ICWS 140 M .  ::A .

FALLING 30 IN. RM UIRED TO 09IVS I A I01N.M*A*L **.: I fT.

DATE DRILLED

• W-AM"!TAWE 24 NL.

JOB NO., CH 2055

UNDiSTUUu, SAMU WVAMr TASU, I M.

1sq111OCK CORE RECOVEM. 4 0815 OF -DRILING.WA7IIE 1. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE6887'

- 1.

683.7 1- -4~-----

Hard*Black and White Fine to 678.7 JOINTS RQD Medium Grained Diorite. 78 INX Depth 70%

600 Joint 52.0 50.2" 600 Joint 51.9' Coring Terminated 52.0' 450 Joint 673.7 1.hL I No Drilling Water Loss Page 3 CORE BORING RECORD BORING N H-27 JOBNO. ______b

-WATER TABLE LAW ENGINEERING TESTING CO.

DEPT N DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

IFT.

'71* 0 10 20 30 40 60 8010M I7ed Brown Slightly Clayey Fine to Medium Sandy Silt I 73 3 . 3 1 - -

• 150 See Following Rock Log U- U- U- ~

• Topsoil TEST MINING [RECORD BORING AND SAMPLING V.AETS ASTM D.i s86 CORE DRILLING MAETS ASTM D-2113 BORING NO. H-28 KNETILATION IS TH E NUMAIR OF SLOWS Of 140 L HAMMER FALLING 30 IN. RE0QUIRED TO DRIVE IA IN. 1.0. SAMPLIR 1 FT.

DATE DRILLED 10-13-69 WATER TABLE, 24 HR.

JOB NO. CH 2055 t UNDISTUMAID SAMPLE WATER TABLE, I HR 1601I% ROCK CORE RECOVERY 4 LOSU OF DRiWNo WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 5.0 733.3 Moderately Hard Gray and White*

6.5 60 NX RQD Very Soft Brown and Gray 43.3 Fine to Medium Grained Granite No Recovery 8.5 Moderately Hard Gray and White 728.3 JOINTS Fine to Medium Grained Granite Depth Dip 450 Weathere I RQD 10.8' 72 NX Joint 61.5 13.7 Very Soft Brown and Gray Fine 723.3 to Medium Grained Granite (No Recovery) No Recovery 16.5 Hard Gray White Fine to Medium 18.0 Grained Granite 18.0' 450 Joint Coring Terminated 718.3

• Fine to Medium Grained Granite No Drilling Water Loss Page 2 CORE BORING RECORD BORING NO H-28 JOB NO. ____-___

WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

754.9 0 q -

Very Stiff Red Slightly Clayey Slightly -1icaceous Silt.

4.0 Firm Brown Fine to Medium Sandy Micaceous Silt.

9.0 Stiff Gray and Black Fine Very Sandy Micaceous Sil t.

14.0 Very Stiff Tan Pink and Black, Fine Sandy flicaceous Silt. a 19.0 Very Stiff Brown. Micaceous'Silt.

32.0 Hard Brown and Green tHc'aceous Silt.

34.8 50 =0 Partially Weathered Rock That Becomes Green Micaceous Silt When Sampled.

WMMWIMA TEST BOUING RECORD 11ORING AND SAMPLING MEET5 ASYM D- 51&6 CORE DRILLING MMIS.ASTM 0-21 13 BORING NO. H{-29 PINIlRAT!ON 13 THI NWJMD* Of SLOWS OF 1460L&- NAtmo.11 FALLING 30 IN. REGUM~r; TO.D~tdv1 1.4 IN. I.o. SAMPLjnI3 PT..

DATE DRILLED 3-23-70 WATIS IA&U., 24 HRg.

JOB NO.CH 2055 UNDISTuRAas SAMPLE WATI 'TAILS, 1 NIL.

H' Irk ROCK CORE RECOVERY 44 LOSSOF DRILWNG WAUiS LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

1FIBa 0 .10 20 30 40 60 80100 V- F- ~I- I - V V- I

• I V Partially Weathered Rock That 50.

Becomes Green Micaceous Silt When Sampled.

.0 Partially Weathered Rock That. 709.9 Becomes Gray and White Silty 30= 5 e

Fine to Coarse Sand When Sampled.

0 50 =4 59.8 A 501=0 See Following Rock Log.

I- I I - I TEST BORING RECORD MOQINGAND SAMPULNG/AUrTS ASTM ID-11S Page 2 COQ[ DRILLING MMETS ASTM 1-2113 PMITCATION IS THE NUPA4R OT.OLOWS'O *140 L3. HAMMER BORING NO. H-29 FALLING 30 IN. 2ZQUIRM1TO DMIVI 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED01 '"

WATER TAMA, 24 NI.

JOB NO. CH 2055 UNDISTUMURD SAMPLE WATER TABLe, I HR.

~SAj%OmCKCO RECOVER LOSSy OFa DRI"INO WAT9 LAW ENGINEERING TESTING CO.

DEPTH DESC RIPTION CORE B1T ELEV. REMARKS FT.  % SIZE.

- F RQD 709.9 48.8 Very Soft Brown and Green 704.9 Meta-Gabbro 0

5 INIX 699.9 58.0 40 N~X 0 Very Soft Brown and Gray. Fine-to Medium Grained Granite 694.9 61.6 Noderately Hard Gray Fine to 9 Medium Grained Granite 41 'lX 689.9 65.4 Very Soft Brown and Gray. Fine to Medium Grained Granite 71 1 NX 68 68.8 Hard Gray Fine to Medium . 684.9 JOINTS 70.2 --- rained Granite DEPTH DIP Hard Black and White Fine

.Grained Diorite 73.2' - 450 Joint 679.9 100 1O( NX E~1.~~

674.9 No Drilling Water Loss.

Page 3 CORE BORING RECORO BORING NO JOB NO. ________

WATER TABLt LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 674.9 80.1 V RQD Hard Black and White Fine Grained Diorite., 1O( NX 100 82.9 I Hard Gray Fine to Medium L Grained Granite.

669.9 Hard Black and White Coarse Grained Diorite.. 1OQNX 100 87.6 Hard Gray Fine to Medium Grained Granite.

89.3 Coring- Terminated No Drilling Water Loss.

No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-29 JOB NO. CH 2055

-. WATER TABL E LAW ENGINEERING TESTING: CO.

DElPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT. 755 10.0 20.0 35.0 TEST BORING R~ECORD 610IN1 AND SAMPLING MISTS ASTM D.1506 COR2 DRILLINO MI*TS ASTM D-2113 BORING NO. H-30 PENETRATION IS THE NUMBER OF BLOWS OF 140 LL. HAMMER FALLING 30 IN. REQUIRED TO DRIVE I AIN. I.D. SAMAPLER I FT.

DATE DRILLED 11-7-69 WATER TABLE, 24 HI, JOB NO. CH 2055 UNDISTUMUD SAMPLE WATER TANLE, 1 EL 1501 %ROcK coa" RECOVERY 4 LOSS OF DRILLNO WAR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV- 1 PENETRATION-BLOWS PER FT.

FT.

777 0 10 20 "30 40 60 inn 8nV mVv 0

• S S -

• a . mm. - m- I - I -

• I = FI Very Stiff Dark Red Brown Slightly Sandy Cl ayey Silt(with Semi-Rounded Sand and Gravel.)(High Level Terrace 4..0 Very Stiff Red Brown Slightly Clayey Silt. ___ ___

772 J 4.5 F_

Firm to Stiff Red Tan Black Micaceous Silt I 767 76 22.01--.-

Stiff Tan Black Micaceous Silt I

0 752 25.51-

.Stiff Tan Black Fine to Medium Sandy*Micaceous Silt 747 31.5 Firm Tan White Black. Micaceous_*

32.8 See Following Rock Log. 742 Silty Fine to Medium Sand I- h- u m I- I- I a

• J. I TEST BORNNGR COR D BORING AND SAIPLING ?AITS ASTM D-1S*"

.CO~tEDR4I.UING M4!lT2ASIIM-2113 31 PINIFTRATION is 7l NU/P"aa OF BLOWS Of i4o La. HA.MMR BORING NO..H-FALLING 30 IN. RIQUatia TO IRVIV1".4 IN. 1.6. SAMPLiR I FT.

DATE DIRILLED 1-15-70 WATEIR TAUW.E 24 MR.

JOB NO. CH 2055 UNDISTUR8IOI SAMPLO WATE TABI.E, 1 HR.

Isoj  %-smo coti acv . LossIOF01LLINOGWAXER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE I -

., "j . r .

32.8 Moderately Hard BVick and White 7.3 34.0 NX 742 JOINTS

.Moderately Hard Black. and Whit 'Depth Dip 0 34.6

,36.2'. 60' Joint 35.8 7 Very Soft Black and. White. 36 .4 ' S600 Weathere Coarse Grained Diorite (No. -

Joint Recovery). 51 NX ý14 39.0 S.*_ftBlaik_.nd White Coarse***

Very Soft Black and White ' 737 40.0

• h

• Fine Grained Diorite

• Coarse Grained Diorite

• • • Grained Diorite

• • • • Coarse Grained Diorite (No.* Recovery)

Page 2 No Drilling Wlater Loss.

CORE BORING RECORD BORING NO. H-31 JOB NO. CH 2055

- WATER TABLE. LAW ENGINEERING. TESTING CO.

DEPTH DESCRIPTION CORE BIT . ELEV. REMARKS FT.

40.0 _%  % SIZE 737 ... RQD Soft Black and White Coarse 42.0 Grained Diorite (No. Recovery) 5 42.6 Soft Black and White Coarse Grained Diorite Very Soft Black and White 0 Coarse Grained Diorite 11 NX (No. Recovery) 727 50=l1l/211 722 29 NX 21%

56.5 Moderately Hard Li-ghtray .

58.0 Fine Medium Grained Granite Fd-Black and White Fine Grained Diorite (Top of Hard 717 Rock) 60.8

• Hard Black and White Coarse 100 N Grained Diorite 712 94%

707 100 NX 100%

702 76.6 Hard Light Gray Fine to 77.6' 600 Joint Medium Grained Granite 100INX 670 80.0 - 1597__ 100 No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO.h-.31 JOB NO. ____2055 77" WATER rABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 6 9 7 80.0 Hard Light Gray Fine to Medium' RQD.

Grained Granite 692 100%

10C NX 88.6ý Hard Black and White Fine 687 Grained Diorite Intrusion of Light Gray Fine to Medium Grained Granite at 90.4'.

682 100 NX 96.1 ". 98%

Hard Light *Gray Fine to Medium Grained Granite 677 100.2 Hard Black and White Fine.

'Grained- Diorite" 102.6 Hard Light Gray Fine to Medium ..

Grained Granite 672 100%

108.7 uack blardand wnite coarse 667 Grained Diorite 6 110.2 Coring Terminated.

X, No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO.

JOB NO. CHU055 WArER rABIZ' .LAW ENGINEERING. TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT...6. 0 0 ___________________.0 10 20 30 40 60 801 C 4.0 22.0 34.0 TEST BORING RECORD BORING AND SAMPLING MEETS ASTM D-1586 SCORE DRILLING MEETS ASTM 0-2113 BORING NO. H-32

• .ENIETRATION IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT. 1-19-70 DATE DRILLED

- WATER TABUJ, 24 HR.

JOB NO. CH 2055 UNDISTU,1-CeE SAMPLE WATER TABLE, I HR 501  % ROC COR RECVER LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT. ..- 10 20 30 40 . 60 6Jir r

41.0 IrFery Stiff Green Brown Fine to*

Hard Green Tan Very Micaceous Silt 5013" 43.7

• M~edium Very Sandy Micaceous Silt TEST BO 1NG CORD BORING AND SAMPLING MWITS ASTM D-I 56 Page 2 CORE DRILLING MEETS ASTM D-2113 BORING NO. H-32 PENETRATION IS THE NUMBER Of bLOWS OF 140 I.. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1A IN. I.D. SAMPLER I FT.

DATE DRILLED 1-19-70

- WATER TABLE, 24 HR.

JOB NO. CH 2055 UNDISTU .EDSAMPLE WATlR TABLKE I HL

% ROCK CO:RE

.151 RECOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE RQD-JOINTS 43.7 DEPTH DIP MtderatelyHard Dark Green Meta- 45 tGabbro. __X 29 .716.0 600 Joint

, 46.0 _Soft Dark Green Meta-Gabbro. 13%

(No. Recovery) 48.2

[1oderately Hard Dark Green Meta-Gabbro. 7 11 .0 47%

58 NXI 51.9 Soft Dark Green Meta-Gabbro.

706.0 55.2' - 58.9' Rock Highly 55.2 M'ioderately Hard Dark Green Fractured in Joints.

1Meta-Gabbro. 0%

NX 10 58.9 Soft Dark Green Meta-Gabbro 701.0 (No. Recovery) 61.8 61.7' - 600 Joint M1oderately Hard Light Gray 67 NX 48%

63.6 Fine to Medium Grained Granite.

63.6' -. 64.3' Rock Highly 86 1696.0 Fractured in Joints. 0%

Hard Black and White Fine Grained Diorite.

lOC NX 691.0 96%

71.6 Hard Light Gray Fine to M,1edium Grained Granite.

686.0 1oC NX 92%

681.0 Page 3 CORE BORING RECORD BORING NO. H-32 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 681.0.

Hard Light Gray Fine to Medium 81.9 _Grainedn r-a.&tite.

Hard Black Diabase.

84.0 Hard Black Diabase and Light 676.0 Gray Granite. 100 1.*X 100%

89.0 Hard Light Gray Fine to fledium* 671.0 90.1 Hard Black and White Coarse Grained Diorite.

95. l666.0 95.1 96.1 Hard Black Diabase Hard Black and White Coarse** 100%

97.6 . . ... lOC NX 98.0 Hard Black Diabase 661.0 Hard Black and White Coarse Grained Diorite.

656.0 1OC NX 100%

651.0 lO(NX100%,1 114.0 Hard Black and White Fine 646.0 Grained Diorite.

116.0 Coring Terminated.

Water Loss at 57.5'.

• Grained Granite.

• • Grained Diorite.

Page 4 CORE BORING RECORD BORING NO. 11-32 JOB NO. CH 70T5,

-WATER TA5LE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV o PENETRATION-BLOWS PER FT.

FT.

10 20 30 '40: 60 80100 U. q-Stiff Red Slightly Clayey Slightly Sandy Silt 4.5 Very Stiff Pink Tan Black Slightly Sandy Micaceous Silt 15.0 Stiff Gray Tan Black Micaceous Silt.

.22.0 Very Stiff Gray Tan Black YVry Fine Sandy Micaceous Silt

.25.5 Loose Gray Tan Black Micaceous Silty Very Fine. Sand.

32.4 FFirm Gray Tan Black Micaceous, Silty Fine Sand 37.4 Very Stiff Tan Black Sandy, Slightly 40.0 Micaceous. Silt TEST BORING RFECORD

&OR NO AND SAMPLING MIST ASTM D-15"4 CORE D2ILLING MEETS ASTM 0-2113 BORING NO. H-33.

OfNMTATION. 1S f%1 NuoJ 2 OF lUOWS w9 140 Lt. HAMMER FALLING 30 JN. REOU~afU) TO DAIVI 1.4 WN.1.0. SAMPLER I mT DATE DRILLED I 70.

SWATER IA&LE 248MR.

JOB NO. CH 2055 o- 4 UNDUSIU38S SAMPL WATWR TAB. 1 Hk.I jIsf  % ROCK CORE RECOVERY' LOU 001OWNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

0 10 20 30 40 .60 80100 40.0: ________________________________________0 - 10~q-F-I Very Stiff Tan Black Sandy Slightly*"

41.0 Firm Gray Micaceous Silty Very Fine Sand 44.1 Very Stiff Tan Black White Silt 722 46.01 Very Dense Gray White Silty Fine to Coarse Sand 717 54.0 r0 712 Partially Weathered Rock-No Sample Recovery..

57.1 ~1~

See Following Rock Log,

_______________________________________________________ i t 8 I I ~ *

• U ~ - I U I Ull

• Micaceous Silt.,

TEST BORING RECORD Page 2 BOBWNG AND SAMPLING MU TS ASTM D.13"6 COW! DRILLING MEEFTSASTM 0-2113 BORING NO.. H PeNMATION. IS THE NUiM.149F SLOWS OP 140 LL.HAMMES FA~iM*3 30 IN. MlQUIR20 TO 0*1IIl 1.4 IN. I.D. SAAMPLR 1 FT.

DATE DRILLED 1-7-70.

WATIR TABU. 24 8L WAr TAUISI NL JOB NO. CH 2055 W4UNDISMuAM SAMPL 1501 %.ROCKcolRCVY 4LOSS Of DEILLI34G WATrR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE RQD 57.1 100%

Top of Hard Rock. Hard:Black I and White Fine Grained-Diorite

( Several Small Inclusions of Light Gray Fine tofledium Grained Granite.)

100%

70.2 A Hard Light Gray Fine to Medium Grained Groriite 100%

JOINT 77.1 Depth Dip Hard Black and White sFine., 77' Grained Diorite 78, (Core Half Meta 80o0 Gabbro) 100%

No Drilling Water Loss.

Page 3 CORE BQRING REGORD BORING NO. H-33 JOB NO. CH 205 VIfA ER rABLE. LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE SIT ELE V. REMARKS FT.  % SIZE 687 RQD 80.0 m~v~I V.

Hard Black and White Fine

• 81.5 Hard Dark Green Meta-Gabbro 100 INX 682 100%

677 Small Intrusion of Light Gray Fine to Medium 100 qx Grained Granite at 91.0',

672 100%

667 JOINTS DEPTH DIP 103.4' - 450 Joint o0o iNx

-662 100%

108.7

.109.1 Hard Light Gray Fine to Medium Grained Granite 657 Coring Terminated/

• Grained Diorite No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-33 JOB NO. CH 2-055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEY PENETRATION-BLOWS PER FT.

FT~

0 762.M 10 20 30 40 60 80100 Y- I - - I- F-i. F- I - I

• I' ¶ Hard Red Brown Slightly Clayey 3.5 S ilt (MH)

Very Stiff Red Brown Fine to 757.( F Medium Slightly Sandy Clayey Silt 9.5 752.6 Loose Pink Silty Fine to Medium Sand (SM-ML) 7 ____"

I 18.5 Firm Pink Gray ..Silty Fine 742.f to Medium Sand 0'

737.6 732.6 1 727.6 ~

35.0 727.6~- - * ,- ~ ~~ 4 4~- -

Dense, to Very Dense Gray Black White Fine to Medium Silty Sand 722.6 b OmI 0~ 0. ~ - F- I .0.

TEST BORING RECORD NMQRN* AN0OSAMflING MftS ASTM 0-15$66.ýI BORING NO. I1-34 RMUM IS 1W NUMBIREOF BLOWS OF 1403 LB. "AMER FALLNG 30 ~M R410WRED TO DRIVS 1.4 IN. I.D. SAMPLER I FT.

DATEDRILLED 12-16-69 WATER TABLE, 24 HR.

JOB NO. C1 2055 SAMPLE WATER TABLE, I HR; 00WMOSTUMDG 1#f %mc= cans secowa LOSS OF DRILLNG WATER LAW ENGINEER!NG TESTING CO

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

IFT..

hn ri lV 22 .60 10 20 30 40 60 801C I.-

Dense to Very Dense Gray Black White Fine to Medium Silty Sand

44. pI Partially.Weathered Rock That Be-*

comes Gray .Black and Whi-te Fine .

to Medium Silty Sand When Sampled.

'I g

52.,

Fishtail Refusal at 52.0' No Rock Cored

" . . .a .

Hole Dry and Caved at 45' TEST BORING RECORD Page Two SO0RING AND SAMPLING MEETS ASTM D-15"6 ORE DRILLING MEETS AST;5 0-2 i 3 BORING NO.- 11-34

".i-TRATDON IS T1HENUMBER OF PLOWS OF 140 LB. HAMMER IAULING.30 IN. RE2UIRE6 TO DRIVE 1.4 INW1.. SAMPLER I FT. DATE DRILLED 12-16-669 WATER TABLE, 24 MR.

JOB NO. CII 2055 UNNOSTURaED SAMPLE - WATER TABLE, 1 HR.

1  % 1=oc coal RECOV, 4 LOSS OF. DRILLINGWATR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

F7~ -0 10 20 30 40 60 80100 U - " 9 -. , . , - .Y - - I- I- I- Y*y * -

3.5 Very Stiff Red Clayey Silt (MH)

Stiff Red Tan Sandy Micaceous Silt With Gravel 770.2 F

.0 9.0 765 .2 i Firm Tan Gray Micaceous Silty Clayey Sand (SM) 14.5 760.21 1 Firm Gray White Micaceous Silty Fine to Coarse Sand 17552.

755..2 .

7.40.2 1

/

l/

S F735.,2

. a a TEST BORING RECORD BORING AND SAMPUNG MEETS ASTM 0,1586 CORE DRILLING MEETS ASTM 0-2113 PENETRATION IS THE NUMBER OF BLOWS OF '40 LB. HAMMER BORING NO. ..

H-3 5 FALLING 30 IN. REQUIRED TO DRIVE 1.4 iN. I.D. SAMPLER 1 FT..

DATE DRILLED 1 --. - ;,Q

" WATER TABLE. 24 HR.

JOB NO. C! Th55 UNDISTURMD SAMPLE WATER TABLL, I HR-1501  % OCK CORE RECOVERY . LOSS OF DRILING WATER .LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

7_1S . '0 10 20 30 40 60 g801O0 U- U- - - - Y- F Y-41.0 Firm Gray White .M.icaceous*

Stiff Pink Tan Black Clayey Silt (MH)I- I/

730.;

46.0 Stiff Yellow Silt 725.1.

53.0 ~0 55=6~

Partially Weathered Rock That.Be-comes cray and White Micaceous 720. "

Fine to Coarse Sand When Sampled.

57.0 Fishtail Refusal at 57.0'

• 1 B- i B *

• B I I

• aw aa

• Silty Fine to Coarse Sand.

TEST BORING *RECORD*

Hole Dry and Caved at 46' BORING AND SAMPLING MEETS ASTM D-1586 Pagc Two CORE DRILLING MEETS ASTM D.2113 BORING NO....

PENETRATION I1.THE NUMBER OF BLOWS OF 140 LB. HAMMER

'FALLING 30 IN. REQUIREE TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED -

- WATER TABLE, 24 HR. 2055 JOBNO. CII UNDISTU.BED SAMPLE WATER TABLE, I HRl II0 %ROCK RCVY .C. LOSS Of DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

742.5a 10 20 30 40 60 80100 Hard Red Sligitly Clayey Silt MII) 9.5 Hard..Red Brown Slightly Sandy Silty Clay 17.5 Red Brown White Very Fine Sandy Clayey, Silt 20.5 Stiff Brown Tan Black icaceous c Silt 32.0 -7' Very Stiff Tan White Black -- A --(

Very Fine Sandy Micaceous Silt

-*Caved at 33.51 TEST BORING RIECORD 384RING AND SAMPLING MEETS ASTM M-1586 CORE DRILLING MEETS ASTM D-2113 .

BORING NO. 11-36 PENETRATION IS .THE NUMER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. LD. SAMPLER i1 FT.

DATE DRILLED' -

SWATER TABLE, 24 HP.

JOB NO. CH 2055 "UNDSTUBrE SAMPLE WATER TABLE, 1 HR.

15  % ROCK CORE ROVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

702.50 10 20 30 40 60 80100

. - . - . - u - *- * - I m a u aU I I I Very Stiff Tan White Black*

41.5 Dense to Very Dense Green White Mizaceous Silty Fine 597. 5 to Medium Sand 592.5 --

587.5 582.5 0

)72.5 0*

71.5-Fishtail Refusal at 71.5' i - *

• i 1 J I - bum

• S.

• Very Fine Sandy Micaceous Silt Hole Dry and Caved at 33.5' TEST BOnING RECORtD BORING AND SAMPLING MEETS ASTM 0.1566 Page Two CORE DRILLING MEETS ASTM D-2113 BORING NO. 11-3.6 PENETRATION IS THE NUMRER'OF BLOWS OF 140 LB. HAMMER

,ALLING 30 IN. REQUIRED TO DRIVE 1.4-IN. I.D. SAMPLER 1 FT. 12-20-69 DATE DRILLED WA ER TABLE, 24 HR. CH 2055 JOB NO.

UNDISTURIED SAMPLE WATER TABLE, 1 HR.

Isol ,ROCK CORE RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEn" DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FL 7?)A 40 10 20 30 40 60_80100 W.-

Very Stiff Red Clayey Silt (MH) 719 .

M774 7.5 'U .

Hard Red Micaceous Silt With Traces of Fine Sand (mL) 714.4 1D 10.5 Stiff Tan Black White Sandy..

Micaceous Silt' 709.4 704.4 6".

694 - .1. . - .

27.0 Very Stiff Green Tan White Mottled Very Fine. Sandy Micaceous Silt 6.89* "41 31.5 r

Firm to Dense Green Gray Black White Mottled Micaceous Silty Fine Sand U -

!/,8 4 . 4* - . n I - *- A- a- - a - . aa

• Hole Dry and Caved at 27.0'.

TEST BORING RECORD.

UOS" AM SA.YMPIAM MITTS ASTM D.1 5"

... ITS AýTM D.21 1*3 BORING NO. 11-37 J~a"_Atw" WUMSN4 dF09 WS 09140 LB.HAMMER 9)AJ4" 3S bi. &IU=Mg TO USIVI 1.4 IN. 1.0. SAMPLER 1,FT.

DATEDRILLED 12-19-69

- WATER TABLE, 24 H2.

JOB NO. CH 2055 USTU UD SAMPIE

... WATER TABLE., HR.

fj% 2= OC coS c9*ar 44ý LOSS OF DRILWNG WATER LAW ENGINEERING TESTING CO.

UPIN DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

U1~

684 . 40 10 20 30 40 60. 80100 I - - 'I - I ~1 Y* Y' Y' Y Firm to Dense Green Gray.

Black White Mottl-ed Micaceous Silty Fine Sand r, 7 9 1

48. 1-. 5063"

49. E Part i a] I e;;th,-r,-d

- R P-Le Th-,t-

• 574.4 Fishtail Refusal *at. 49.5' h i - A-

• Becomes Green Gray and Black Silty Fine .Sand When TEST BORING RECORD WW0AdMW§ AVMFUN MASTSIM 0-1556 Sampled..**. Page Two

?,a=,IW IWaUM "AM,TM N2113?

BORING NO.______

0ftaA,*N.6TM~ NUVMIt OF SLOWS OF 140 M2H4AMMER, VWNS W, R6. = TO RMs 1.4 I.0... *AAML 1 FT.

DATE DRILLED. 12-12-69 WATER TAU.E, 24 Hi, JOB NO. CH 2055 VWISTUIUD SAMPLE WATER TAUE, I HR.

%am c."ancovuv LOS OF PRILUNG WATER LAW ENGINEERING TESTING CO.

SDVM DI[SIPION ELEV

• PENETRATION-BLOWS PER FT.

724. 1 10 20 30 40 60 ao 100 0 w - ~ - ~ i ~ I ~a; I -

Stiff to Very Stiff.. Tan Black Fine to'Medium Micaceous Silt Sandy /

719

.2I 2

/1 10.0 714.2

/I Firm Tan Black White Sandy.

Micaceous Silt 709.2 70A :*: . * .A.

699.2 26..:

Stiff Gray Tan Micaceous Fine Sandy SilIt.

5-4.2;*

589 .21 38.6 *I 2" Li 4- 4-1 -+ -, 4-W Fishtail Refusal at 38.61 6 R4 .- 1

- i - a I i i aa a -

• U hI a I Hole Dry and Caved at 18.3' TEST BORING RECORD BORING NO. 1I-38

."M f WE "N M 00 ftOWS C# 140 L5. HEAMMER

""M1wI UQUI TO camU IA4ý . SAMPLEA 1IT WN DATE DRILLED 2 1-8-69.

SWATER TABLE, 24 MR. 2055 JOB NO. C11 OMISTUZRSD SAMPLE WATE TAKLE, IMHR O~

OCK CM 8COWRY 4 LOss Of DRIWUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0u- 33 10 20 30 40 60 80100 w- S 7- 30 ~ - ~ - q - ~ - q - q - I. IEi~I Very Stiff Red Slightly Sandy Clayey Silt (CH-MH) 725 .8 7.0 Very Stiff Red Brown.Sandy*

8.0 7 7.

Very Stiff Red Brown Slightly Micaceous Sandy Silt.

15.5 7,15, // --

Very Stiff Red White Slightly Clayey, Silt 20.0

'Very Stiff Tan-Green Black Very Micaceotis Silt 1 .. 81 9 2 0 705.

Firm Green Black Very Micaceous Silty Fine Sand 70 39.5 - u -- - &Ce ees T arr W titt 1690.8 U U- U - I In~in U .6 i6

• Silt With Gravel TEST BORING RECORD

• • Micaceous Silty Fine to Medium Sand BORING AND SAMPLING MIEETSAkTM 0-1586 CORE DRILLING MEETS ASTM D-2113 BORING NO. H- 3 9 PENETRATION IS THE NUMBER OF BLOWS OF 140 LB. HAMMER,

ALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. ID. SAMPLER I FT. 1 DATE DRILLED 2- 20 -6

. WATER TABLE, 24 HR.

JOB NO. CII 2055 UNDISTURBED SAMPLE WATER TABLE, I HR.

1501  % ROCK CORE RECOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT FT.

690. 10 20 30 40 60 801 00

- y - q- ~ - I- ~ - I- I - ~ atE I a Dense Green Tan White Micaceous Silty Fine to Medium Sand (SM-ML) 685.1 s .01---- 680. ý _

Dense Brown Gray White Micaceous Silty Fine Sand 675.4 11 670. E ___

60.5 Very Dense Gray *White Micaceous Silty Fine to Coarse Sand.

73.0 50.: 4' Partially Weathered Rock'That Be-comes Gray and WhiteMicaceous. 655 .

Silty Fine to Coarse Sand When Sampled.

A :zn C-

- G I b h I- I- I- a I.

80.9 Fishtail Refusal at 80.9' Hole Dry and Caved at 26 .5' TEST BORING RECORD Page Two

• BORING AND SAMPLING MEETS ASTM D-1 586 CORE DRILLING MEETS ASTM D-2113

PENETRATION. IS THE NUMBER OF BLOWS OF 140 LB. HAMMER BORING NO. -

AL

%LLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT..R DATE DRILLED .-

2- f- 69 7=- WATER TABLE, 24 HR.

JOB NO. CU 2055 UNDISTURBED SAMPLE WATER TABLE, 1 HR.

1501  % ROCK CORE RECOVERY 4_",LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

.i .... DFSIPTION ELEV pENETRATION-BLOWS PER FT.

P O U736.3n in In In an AOn one 7.0 15.0 20.0 25.0 30.

TEST BORING RECORD POBM 0S TNMMUM OF KWWS Of4M L HAMMER BORING NO. ,I....H...LA FAMM 30 aOums TOaY ORM 1.4 ML.

10M SAMPLER I T DATE DRILLED 12-22-2,-q JOBNO. C1l 2055 WSISIUBI SAMPLE WATER TA"LE 1 HL.

%4am cmCocwhUOv LOSS OF PftILUNG WATRn LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

...696.-* .10 30-40-_-60 _80100 p - p ~ 9- - p - y - y - p- - - -

Stiff to Very Stiff Tan Black and 11hite Micaceous Silt

/

591.3 45.

Very Stiff Tan Black and White Slightly Sandy Micaceous Silt 686.3 1 0

681.31 6 7 6 61.

Fishtail Refusal at 61.0' I - - - I Hole Dry and Caved at 40.5' TEST BORING RECORD BORING AND SAMPLING MEETS ASTM D-1586 Page Two CORE DRILLING MEETS ASTM D-2113 BORING NO. 11-40 PENETRATION IS THE NUMBER OF BLOWS OF 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 12-22-69 TABLE, 24 HR.

-WATER JOB NO. CII 2055 UNDISTURBED SAMPLE WATER TABLE, I HR.

Is01 % ROCK CORE RECOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV a PENETRATION-SLOWS PER -FT.

FT.

• -0 '20' 30 40. AO R8n*100 78;8 20 K-0 3 40 - 6 Very Stiff. Dark Red Brown Slightly Sandy Clayey Silt (with'Semi-Rounded

-2.5 Very Stiff Red Clayey Silt.

I77s.8 e 770. 8 12.0 765.8, Stiff Red Tan and Black Micaceous Silt 760.81 760.8 1 - t --

750.8.

32.0 Firm to Dense Gray Green and Tan Silty Fine to Medium Sand 745.8 _

740.8 a - ~- a - a a i &- *~

• Sand and Gravel). (High Level Terrace)

TEST SOCRNG RMCORD BORING AND SAMPLING M21TS ASTM D.1 586 BORING NOH-41 CORE DRILLING IUZM ASTM D.21 13 PENETRlATION 15 THI NUM-,R 09 &LOW3 Of 140 UL. HAMM!I2 1ALLINP 30 IN. RQUIP~i 1 0~j*~jv *4 IN,. '-.D. SAMPLERý 1 T.

DATE DRILLE.D 1-30-70

~* WATER TAUI.L 24 14!.

JOB NO. CI12055

-~UNISTURUD SAMPLE "*1*.D WATER TA3B.M,1 HR.

1301l % RtOCFCOIRE CO VERY 41 LOW. Of DRILLINGWATIl LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

740.8_0 .10 20 40 lira 60:I' 801oo

• • ......2 40.0O .. .. m  !

IL . i

,do

. 0

• rm i t0 uense uray ureen ana F-Tan Silty Fine to Medium Sand

• . 41.5 Very Dense Green Tan Silty Fine to Medium Sand 44.5 735.8 I- I

4. - I - .1-4 4--. 4- 4 I

. I I .

Firm to Dense Tan Black and White Silty Micaceous Very:..

Fine Sand 730.8 w

,/

725.8 /

7201.8

'61. 0 Partially.leathered:Rock That Becomes Gray Broum Silty Fine 715.9, I j Sand When. Sampled So= 5, or 66.8' See Following.Core Boring Record

- Bern 1w I I I 4 m 4.

TEST. BOR

• ~ K, 2 CO1

n. C*_ 0 2 Page Two BOOING AND SAAMPLING MjllS ASIM D.1 986 COUPROILLING MilS AIITM 02113 BORING NO.

PINwTUAtioN is T14i oU4. S OPow Of 140 LI.SH4AMMER DATE DRILLED CH 2055 FAWN~G 30 IN. MtQIR4 76 OtIVIA 1?.4 17.0J..SAMPUM I PT.

-WATER TAMU, 24 111.

JOB NAO.

UMMSTUMM SAMPU WATt! TAIL, 1 HP..

1501 mo R= coal RECOVERY 4LOSS 'Of 94RLINO WATER Jsoj%mCK cas icovftyLAW-TEST; NG CO.

ENGINEERING

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT..  % SIZE I- -

RQD JOINTS DEPTH DIP 66.8' -78.0'-Highly Fractured Rock with Numerous Nearly Vertical

-7Moderatly Hard Gray White . Weathered .Joints jFine to Medium Grained Granite 68.3 40 NX 710.8 79'-Nearly Vertical Moderatly Hard Black and White Weathered. Joint 0%

Coarse Grained fiprite Very Soft Black and White

• 71.0 Very Soft and Moderatly :Hard 86 NX * :. .*..io 31%

Granite and Diorite

-- 4---4705.8 23 NX 0%

1-Hard Black and White Coarse 67 NX Grained Diorite. 00.8 21%

1*

• Coarse. Grained Diorite.

No Drilling Water Loss.

Page Three

• CORE BORING RECORD BORING NO. H-41 JOB NO.________

-- WAIZR TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 700.8 RQD Hard Black and White Coarse JOINTS Grained-Diorite DEPTH DIP 10( NX 80.5-Nearly Vertical PA* _ 93 695.-q Closed Joint 82.2' - 70* Joint 87.8 Hard Gray White Fine to Medium 84' - 600 Joint Grained Granite with Dark-690.8 86 Green Meta-Gabbro Inclusion ,10( NX 85' , 600 Joint 91.2 Hard Dark Green Meta-Gabbro 87.5' -700 Joint 88.1' - 70' Joint 685.8 - 450 Joint 98.6' 99.5' 450 Joint 95 1OC NX -

100' - Nearly 680.8 Vertical Joint 1 00.'

Coring Terminated No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-41

,JOB NO. CH 2055 WATER rABLE W- LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

... . FT. -

0. 0)0 5

Very Stiff Dark Red brown. Slightly Sandy Clayey Silt (witit Semi-Rounded Sand and Gravel). (High Level Terrace) 5,5 Very Stiff Red Slightly Fine Sandy Clayey Slightly .licaceous Silt.

8.0 Stiff Red Fine to Medium Sandy Micaceous Silt 15.0 Stiff and Very Stiff Red Tan Fine Sandy Slightly Micaceous Silt 39.0 Very Stiff Tan and Black Fine*

a-

• to Coarse Sandy Micaceous Silt TEST BORING RECORD DAtNO AND SAMPLING AISTS ASTM 0-150 CORE DRILLING AMTS ASTT D-2113 BORING NO. 1 H-42 PENETRATION IS THE NUMM[ OF SLOWS Of 140 LBLHAMMER FALLING 30 IN. REQUIRED TO DRIVE 1A iN. LID. SAMPLER I FT.

DATE DRILLED 2-18-70

-WATIR TAKE, 2 4NIL JOB NO. CH 2055 WAITE TAULM 1 HR.

"UND4SUMMM SAMPLE IS01 C/ ROK cc"E RECOVERY 4 LOSS Of DILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV a PENETRATION-BLOWS PER FT.

U P 740.8 oB 10 U

20.

B 30 40 B B ~

60 80100 fl U U I U U Very Stiff Tan and Black 0

Fine to Coarse Sandy Micaceous Silt

/

71; R /

ý730.8 725.8 ___

56.0 Hard Gray Brown Black White Slightly Sandy Micaceous Silt 720.8 - - - i 61.5 Partially Weathered Rock That e50 : 44/21 Becomes Gray Brown Black White Slightly Sandy Micaceous Silt 715.8- - -

When Sampled.

'50 710.8 - - - - - .

T50 5" 76.0 Partially Weathered Rock That Becomes Black Green Fine to Coarse Sandy Silt When Sampled 050 :5.1V2" 700.8 8~I I ~ - S- S - I p I p hi TEST BORING RECORD Page Two OR INO AND SAMPLING MErrs ASTM D-1586 CORE DRILLING MIFTS ASTM D-2113 BORING NO. [1-42 PENETRATION IS THE NUM1ER OF SLOWS OF 140 LL HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER 1 FT.

DATE DRILLED 2-18-70 JOB NO. CH 2055 WATER TANL, 26 ML UNDTUWJU SAMPLU WATER TAILLI M1R.

.5R1  % BOCK COtRSCOVAR 4 LOUSOf DAILLING WATER LAW.ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

/2" 88.6 See Following Rock Log.

TEST BORING RECORD Page Three IOING AND SAMPLING MfITS A"TM D-1 S6 CORE DRILLING MEETS ASTM D-2113 " 1-42 BORING NO.

PI[NIrATION IS THE NUMBIER OF BLOWS 0 140 LL.HAMMER FALLING 30 IN. RIQUIRED TO DRIVE 1.4 IN. I.D. SALER I T.

2-18-70 DATE DRILLED ,,,

WATER TAKLE 26 HL CH 2055 JOB NO.

UNMSTUMUD SAMPLE WATER TABLE, 1 HR.

VA c/ mock coRt aicovasy 4 LOSSOf 0 MILLIN WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SaZF ,

RQD 0 NXI 0-50=4 1/2' 88.6 Soft Brown Gray Coarse 690.8 Grained Diorite.

5 NX 0%

685.8 98.6 JOINTS Soft Brown Gray Coarse Grained 61 NX 680.8 0%

99.8 -,Diorite. (No. Recovery) 99.8'- 100.4' Rock Highly

0. 50=0" 100.4 Fractured in Joints

,\Moderately- Hard Light Gray Fine to Medium Grained Granite.

!69 NX 131%

100.3' - 600 Joint Hard Light Gray Fine to Medium 101.5 - 102.0 Rock Grained Granite. 675.8 Fractured and Jointed 89%

98 NX 101.6 - 2 Nearly Vertical 107.2 Jointed at 900 to Each Other.

Hard Black and White Fine Grained Diorite. 105.1 750 Joint I00 NX 670.8 -

665.8 116.2' - 750 Joint with 1001 NX Ground Water Deposits 97%

on Surfaces 660.8

______ ___ ____ ___ __ ___ __ __ -A_ ---- 4-- _

No Drilling Water Loss.

Page Four CORE BORING RECORD BORING NO H-42 JOB NOGE.C'GTE5I5 WATER TABLE LAW ENGINEERING, TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  %. SIZE 6 6 0 .8..

to Light Gray Fine Hard 97%

100oNX 123.0 123.7 -Hard Light Gray Fine to, Medium Grained Granite. 655.E Coring Terminated No Drilling Water Loss.

Page Five CORE BORING RECORD BORING NO H-42 JOB NO. CH2055...

WATER TABLE LAW ENGINEERING TESTING GO.

Ji DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

0 -,776"80 10 20 30 40 60 80oC 2.5 4.0 14.0 19.5 34.5

• Clayey Silt.

• • Terrace) TEST BORING RECORD BORING AND SAMPLING MEEfS ASTM D-1 5" CORI DRILLING MITS ASTM D-2113 BORING NO. H-43 PENETRATION IS THE NUMBER OF BLOWS OF 140 LM. IAMMER FALLING 30 IN. RIQUIRED 10 DRIVE 1.4 IN. I.D. SAjMPLER 1 FT.

DATE DRILLED 2-20-70

~ WATER TABL..,24 HR.

CH 2055 JOB NO.

UNDISTU~bED SAMPU WATER TAJLE. 1 Ni.

101 SROCK CORE RECOVERY LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

736.8 -o 10 20 30 40 60 801oo S- u- 5 -  ; - q- ~ -. ~U ~ -5,5 ~ r1 Stiff Gray Tan Black Micaceous Silt 711 A 4 ~-4-4--+-+-I-~ 47.8 48.4 Firm Gray White Silty Micaceous Sand 726.8 Very Stiff Tan Slightly Sandy Slightly Micaceous Silt 721.8

59. -e 5(1=3" Partially Weathered Rock That 716.i Becomes Gray and White Silty Mlicaceous Sand W-hen Sampled

62. I--

See Following Rock Log.

- & I I i A

• A ~h

• I

• A TEST BORING ECO RD Page Two BORINO AND SAMI.ING METTS ASTM D-1566 CORE DMILLING MiriTS ASTM D-2113 BORING NO. H-43 PENETRATION IS THE NUMBIER OF SLOWS Of 140 LIL HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPUR I FT.

DATE DRILLED 2-20-70

- WATER TASLM 24 HIC JOB NO. CH 2055

" UNDISTUIUED SAMPU WATER TA&.. I HRL 1501  % ROCK CORE RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELE V. REMARKS FT.  % SIZE Y-E-.w 1 62.2 - RQD Hard Black and White Coarse Grained Diorite.(Top of H-ard*

64.7 711.8 Hard Light Gray Fine to 100 NX 100%

65.1 Medium Grained Granite.

67.2 -i Hard Black and White Coarse 68.3 7 Grained Diorite.

Hard Light Gray Fine to 706.8 Medium Grained Granite.

100 NrX Hard Black and White Coarse 100%

Grained Diorite.

701.8 79.8 100 7NX696.8 I00%

• Rock)

• • Hard Light Gray Fine to Medium Grained Granite.

No Drilling Water Loss.

Page Three CORE BORING RECORD BORING NO. H-43 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELE V. REMARKS FT.  % SIZE 6 9 6 .8 Hard Light Gray Fine to - f Hard Light Gray Fine to 1001 NX 100%

Medium Grained Granite.

82.3 Coring Terminated 691.8 No Drilling Water Loss.

Page Four CORE BORING RECORD BORING NO.H-43 JOB NO._________

WATER TABLE LAW ENGINEERING TESTING CO.

-DEPTH DESCRIPTION ELEV . o PENETRATION-BLOWS PER FT.

FT.

n I.. - 10 2fl 30l dn Anl P 0j% 41'A~l

-tit Dark Red Brown Slightly SandI

ý-.Clayey Silt (with Semi-Rounded Sand and Gravel). (High Level **

2.0 stiff Red Slightly Clayey Silt.. 1*

4.0 Stiff Red Brown Slightly 769.5 Micaceous Silt 9.5 764.5 Stiff Red Tan Black Slightly Sandy Micaceous Silt 759.5 754.5 . . .

• * . 1 24.5 Sti ff Yell1ow Black Slightly Sandy Slightly Micaceous Silt 744.5 1739.51- ---

37.5

. Firm Tan Black Silty Micaceous i 39.0 Yl.kSaut lo l

• Very Stiff Yellow Plack Sliqhtlv* .

71Ar I- ~ I- ~ mhmm ~ I I- i - ~ ml~ ~ u

• a'ndy Slightly Micaceous Silt.

Terrace)

TEST BORING RECORD BORING AND SAMPLING MANTS ASTM 0-1586 CORE DRILLING M-4'TS ASTM 0-2113 PEN!"RATiON is TiL" NUEIME O U6W* Of 140"L-. I4 i2.

BORING NO. -44 UIG 30 IN.msa R4Iu TO OIVA 1.4. MN.i.D. SAMPLE I FT..

DATE DRiLLED 2-23-70

. WATER TAE, 2is L JOB NO. 1-205 UND*STUIrID SAMPU . .A- WATER TA ',1HR.

MR.

.- oj ROC Coa ,ucovu,ý *. 4 o .. ILLINO WAT,,

Do, LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV * :PENETRATION-BLOWS PER FT.

FT.,

50=10" 50 TEST BORING. RECORD BORNG AND SAMPLING MEETS ASYM D.13"6 Page Two CORE DAIINO4GMIJIT ASTAM0.2113 BORING NO._________

PENITIATION I.S T11 Numsult Of VtOWS Of 1 40 LX.HA.WMMU FALLING. 30 IN. RI500*5W TO-Oinva J1m.4. LU. %AMPLCR I FT.

DATE DRILL,- 2-23"'70 WATER TAUlE, 24 HIt.

JOB NO. CH 2055 UNDImSuB SA&mU WAT"R TABLI,

• • 1 t.

jIS" ROCK CO, RECOVEY A LOUS OF GRILING W'ATER LAW ENGINEERING TESTING CO.

"OEMH DESCRIPTION CORE IT ELEV. REMARKS FT.  % SIZE

ý6. 2 RQD Soft Light Gray Fine to.Medium.

Grained Granite 3 NX 714.5 o%

63.7

'Hard Blackkand White Coarse.

Grained Diorite. 709.5 67:.0 00 GNX 67.3 Hard Light Gray Fine to Medium Grained Granite. 100%

69.5

.Hard Black and White Coarse..-..,, 7064. 5 Grained Diorite.

Hard Black and White Fine:

Grained Diorite with occassional Light. Gray Granite Inclusions. 100 NX- 699.5 100%:

81.8.

• Coring Terminated

.No Drilling Water Loss..

'Pane Three

..CORE BORING RECORD BORING NO. H-44 JOB NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING. GO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

-FT.

0 775.7 10 20 30 40 60 801(

.5 11.0 22.3 29.0 32.5 TEST. BORIN RECORD WI&MIG AND SAMIKING M1ETS ASIM D-11S66 COSE DRILUNOM01SIS ASTPA0-2113 BORING NO. H-4 WN"ATION .3 rill NUAJMift Of SUWWS OF 140 LB. MAMMEE PAU ING 30 11N EQWUIRD 70 DtIVE 1.4 IN. 1.D. SAMMlER 1 T.

DATE DRiLLi. ,

- WATTS TA04.E 24 MC.

JOB NO. CM IO .n UNOSTUVAID SAAMFU WA TASMl~A I HI.

jsqc/bC ROCK COR ucouY

&OE 4LS 9OIN LOSS Of A DRILUNG WATM, LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE RQD JOINTS 32.5' - 32.9' Rock Highly

'32.5 Fractured and Jointed moderately Hard tIaK an whnite Coarse Grained Diori te. 83 NX 59%

33.6' - 600 Slightly 740.7 Weathered Joint. -I 33.8' - 450 Slightly 69%

37.0 100 NX Weathered Joint.

Hard Black and White Coarse 33.9' - Nearly Vertical Grained Diorite. Joint.

40.0 Li73s.7 3* 61-17_8' Half Core

• No Drilling Water Loss. "735.7 *Fine Grained Diorite Inclusion Page 2 CORE: BORING RECORD

.-BORING No. H45 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH  : DESCRIPTION CORE BIT - ELEV. REMARKS

% SIZE 735-7 RQD Hard Black and White'Coarse JOINTS Grained Diorite. 39.1 -. 450 Slightly 100 NX Weathered Joint 730.; 100%

49.7 725.7 Moderately Hard Black and White Coarse Grained Diorite.

51.3 Soft Light Gray Fine to Med-. 51.6' Nearly Vertical 53%

ium Grained Granite (No Re- Joint-Slightly Weathered.

covery) 61 NX 720.7 55.4 55.8 Hard LightGray Fine to Medium*

57.6 Hard Dark Green Meta-Gabbro..

59.1 715.7 Hard Black and White Fine **

61.1' Nearly Vertical, Joint-Slightly Weathered.

Hard Dark"Green Meta-Gabbro ;98%

100 NX 10.7

- 68.,

69.4 70.1 \ Hard Light Gray Fine to Medium Grained Granite.

Ha rc Diark b.reen Meta-Gabbro.

705.7 100%

100 NX Hard Black and White Coarse 700.7 Grained Diorite.

78.0 Coring Terminated

• Grained Granite.

• • Grained Diorite.

No Drilling Water Loss.

Page 3 CORE BORING RECORD

BORING NO H-45

- WATER TABLE LAW ENGINEERING TESTING CO.

DESCRIPmtON ELRV -P~!EWh'IN8OSP T FT.. 7 QAA

-~ -

Harm vark Re-Brown Slighaty Sandy Clayey Silt(wit.i Semi-Rounded Sand and Gravel). (Hiph Level Terrace.) '779.0 KF

'1

.6 Very Stiff Red Slightly Sandy Clayey Silt.

9.5 Stiff Red Tan Slightly'Sandy Micaceous Silt 7609.0j

_Ki I" "

764.0 24.S Stiff Gray Tan Pink Fine to, Medium Sandy.Micaceous Silt.

759.0 29.51 Stiff and Very Stiff Pink Tan Black White Slightly Sandy Micaceous Silt

-75490.0 f f e

Ii.

744.0 ml d 9 i 9 T'CS5T ASl -N-INGI IRE0-CO 1W RORING AND SAMPL;NG MMSS ASTM 10.15"6 Con!Sm~iiNG MSU1SAS7M4 0-21 13 H-46 136RING .0 Pluot TzATION Is I 14-N 04et0.&OW$ OF 1*0. .3. 1HA,"2S 2~~L~

0 W4. 11lEm~ TZ 4zivf 1.4 t4. 1.P. SAMP4ltI I F9?.

DATE VAILLFID-WATE ITABLE 24 HPL 04 ISUUS ~P WATIA.TAK9, I MR.

jSol -4,Ito=cK oal 1ICOVany 4LC5iS 09 0UWNG WA'TtI LAW.-.E4GINtFfRING TWSING CO.

DEPTH DISCRIPTION ULEV

• PENETRATION-BLOWS PER FT.

IFT. 744.0 Afl)ti 0 . 20- .30 40_-60---80-IC10.-

F-v I ~ Y ~ -.............. Y V~

Stiff and Very Stiff Pink Tan

-Black White Slightly Sandy Micaceous Silt I.

7*Q. -

734.0 R72:9.0 56.5 W Very Stiff Tan Black White Slightly Sandy Micaceous Silt 724.0 64.c U-719.0

• Partially Weathered Rock That 50O 0

Becomes *Tan Black Very Silty' Fine to Coarse Sand When Sampled 714.0 .0 511 709.01 0 so:

79.2 704.0 qpmFn1 I t-inn Rnrk ILoc.

it - I - I- ~- I- B

• B - B it 1

• As TEST BO1IING RECORD Page Two BOgrNIMAND SAMMlNGMEETSASVM IDdSS6 H-46 CafoluDIWNOMEETS ASTMM,.11-3 BORING NO. _

.PENETEATION IS TW.! NUMB1S C; &OWS Of 140 LL~i4AhMEB FALLING 30 PC. zEQ4iED TO 06iVA 1A 4". 1.0. SALMPE I IFT.

DATE DRILLED .- *-5/7 WATER TAUL 2. NRI~L C-,2055 JOB NO.

k* UNDSruMID SAMPLE WA~lS TASLE I ML IS5I oC al RECOVERY 4L0SS O~f iILLWNWA~tlE LAW ENGINEERING TESTING CO..

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.;  % SIZE

-f ----------------------- -- - - - T r ------- ~- I ________

709.0 JO I NTS RQD DEPTH DIP 79.2 0 d6~°Jin%

80.0 Moderately Hard Brown Gray* 1 6o NX 704.0 6'

• Fine Grained DiEorite.

Page 3

..CORE BORING RECORD BORING NO. H"46 JOB NO. rh 2Qq

- WATER TAULE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS F180 .0  % SIZE 704.0 Moderately Hard Brown Gray V.

-RQD Moderately Hard Brown Gray JOINTS Fine Grained Diorite. )EPTH DIP 60 NX 80.1' S*600 Joint 83.4 699.0 81.1I - 450 Joint 6%

Soft Brown and Gray Fine Grained Diorite. 83.0' - Nearly Ver-tical JoinUt.

,87.2' - 600 Joint 34 NX 694.0 7%

93.0 Moderately Hard Brown and White 94.0 \ Fine Grained Diorite. 689.0 56%

Hard Black and White Fine 72 NX Grained Di-orite.

684.0 100.0'-ll.8'-Numerous 45%

100.0 51. NX Nearly Vertical Joints &

..Hard Dark Green Heta-Gabbro* Rock Fractures. Slick-101 .8 ensides.

H?.rd Brown and White Fine - 450 Joint

.Grained'Diorite. 103.7' 68%

105.5'-106.8"-Numerous 92 NX Joints and Rock Fractures 107.0 Slickensides.

107.2" - 600 Joint Hard Dark Green Meta-Gabbro Diorite.

674.0 97 NX 11 .0' - Numerous 92%

Nearly Vertical Joints.

112.0' - 800 Joints 114.0 Slickensides.

669.0

.Hard Black and White Coarse 116.5' - 450 Joints Grained Diorite.

116.5' 118.0' - Slick-ensides.

120.0 100 NX 664.0 *117.0' - 450 Joint 100%

• Diorite.

Page Four CORE. BORING RECORD

.- BO.ING BORING H-46

,.N181 20.5 5 JOB NO._ _

SWATER TABLE LAW ENGINEERING TESTING CO.

DECrTH DESCRIPTION CORE SIT ELEV. REMARKS

% SIZE664.0

.-t)fn-I "%<Lu Hard Black and White Coarse Grained Diorite.

121.9 100 NX 100%

Lost Sample. 659.0 554.0 100 NX 100%

i49.0 135.5 Coring Terminated.

I No Drilling Water Loss.

.. Page Five

CORE BORING RECORD...

H-46 . "

BORING NO._H 4 JOB NO. CH 2n S .

- WATER TABLE LAW. ENGINEERING TESTING 0O.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

0 mm Very Stiff Dark Red Brown Slightly

.Sandy Clayey Silt(with Semi-Rounded Sand and Gravel). (High Level Terrace) 6.OE r-Stiff Red Clayey Slightly Micaceous Silt.

9.0 Stiff Red Micaceous Silt 14.0 Stiff Purple and Tan Fine Sandy Micaceous Silt' 29.0 Very Stiff Tan and Black Micaceous Silt 34.0 -

Very Stiff Red Brown and Black Micaceous Silt 39.0 Firm Gray Tan and Black Micaceous*

a-

• Silty Fine to Medium Sand TEST BORING -RECORD BOMING AND SAMPLING MgEES ASTM 06158" CORE DEILLINO MEETS ASTM D.2113 H-47 BORING NO.

PENETRATION IS TNE NU."12 Of.SLOWS OF 140 M. HAMM8R' FALLUNG 30 IN. REQUIRED TO 0.tIVE 1.4 IN. I.D. SAMdPLR 1 Fr.

DATE DRILLED 3-11-70 WATER TAU 26 NIL JOB NO. CH 2055 woUMmSTUEIBIDAMUL ".D.W" WATE TABLE, 1 HR.

1501 ROCK costs RCOVERY. 4 LOWSOf DRILING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

IFT. 741.6n ...10 ......2o0_30 40 .60o 80100 U - -741.6o U

• fl .- .- . - - - - - a- - V S -

Firm Gray Tan and Black Micaceous Silty Fine to Medium Sand AA (1 736.6 Very Stiff Tan and Black Micaceous Silt

49. C 731.6..

Dense Gray and White Micaceous Silty Fine Sand 53.0 Partially Weathered Rock That Becomes Gray and White Micaceous 726.6 Silty Fine Sand When Sampled 511 721.61-61.1 .5-See Following Rock Log 716.6 t - * * - I - I - I - I rn-I -~

• A ml.

TEST BORING RECORD BORING AND SAMPLING MI1TS ASTM D-1586 Page Two CORE DRILUNG MEETS ASTM D-2113 BORING NO. H-47 "PEITNATIONis THI NUMgiER OF SLOW5 Of 40 L*.

• IM4AR FALLING 30 IN. REQUiRED TO DOIVIE.1.4 IN. La. IM* 14ERI FT.

-DATE DRILLED - 3-11-70

~ WATER TAU. 24 NIL CH 2055 JOB NO.___________

UNDISTUM1D JSAPlE WATER IAILS. 1 IEN.

I-! Ro" coal RECOVERY,. LOSS OF D WATER

• ILLING LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 61.1 4-4.- - RQD Fine Hard Black- and White Grained Diorite-Occassional Thin Layer or Inclusion of 10.0 NX 716:.E 100%

.Hard Light*Gray Granite.*

711.6 o00 NX 100%

706.6 80.4 7,01.2, Coring Terminated.

No Drilling Water Loss.

Groundwater Dry and Caved at 29.2 Feet.

Page Three.

CORE.BORING RECORD BORING NO. H-47

'JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

ELEV 0 PENETRATION-BLOWS PER FT.

DEPTIN O0 FT.

DESCRIPTION S- S~i ~

--10O----2---30 -- 40-- q - I- I- q- I- ~ I S 1-0 -I Firm Dark Red Brown Slightly Sandy Clayey Silt (with Semi-Rounded *

-1 I- 0 Firm Red Fine to Medium Sandy Silt.

4.0 770.0 Stiff and Very Stiff Red Slightly Micaceous Silt 765.0 14.0 F 760.0 Loose Purple and White Very Silty Micaceous Fine to Coarse Sand 755.0 35).

750.0 Firm Gray and White Very Silty Micaceous Fine to Coarse Sand 745.0 35.3 740.0.

-I--

See Following Rock Log Refusal at 35.3'.

735.0 a - a - U a a m a- i - i. a

• Sand and Gravel). (High Level Terrace)

TEST. BORING RECORD Hole Dry and Caved at 22'3":at 24 Hour.

BORING AND SAMPLING MEETS ASTM 0.1556 CORE DRILLING IMEETSASTM D-2113 H-48 BORING NO ._______

.N[TRATION I6 THE NUMtZR OF IRLOWS OF 14,0 LO. KAMMER FALLING 30 IN. REQUIRED TO DRIVI 1.4 IN. I.1. SAMPLER 1 FT.

DATE DRILLED 3-16-70

- WATER TASLE. 24 NR.

JOB NO. CH 2055 UNDISTUM[D SAMPE WATER TABLE I.-R.

11301%i ROCK CORE RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING. CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT;  % SIZE 35.3 740.0 RQD.

S Soft. Black and White-Fine to Medium Grained Granite. 5NX29%

37.3 Moderately Hard Black and 394 White Fine to Medium Grained*

very Soft Back and 'Wihite Fine* _ _ 735,01____________

-*Granite.

Sto ~tedium Grained Granite(No Recovery)

Page Two CORE BORING RECORD,.

BORING NO._-8 JOB NO. CH 2055

-2=- WATER TABLE LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION CORE BIT ELE V. REMARKS FT.  % SIZE 735.0 t-Y---Y --- 1 Very Soft Black and White Fine to Medium Grained Granite 29%

( No Recovery) 56 NX 43.2 Soft Brown Black and White Fine 730.Ul Grained Diorite.

54 NX 46.4 9%

Very Soft Brown Black and White Fine cove ryGrained Diorite(No Re-

)

48.9 Moderately Hard Brown Black and 725.0 50.3 White Grained Fine Brown Diorite

• 91 NXý 51.1 Very Soft Black and White 81%

F raine d Diorite (-o Recoery)

Hard Black and White Fine Grained Diorite. 720.0 55.3 55.9 Hard Gray Fine to Medium.

Grained Granite.

.Hard Black and White Coarse Grained Di ori te. 715.0 100 NX 98%

63.6

'Hard Gray* Fine to M1edium 710.0 Grained Granite.

65.7 Hard Dark Green I-leta-Gabbro.

JOINTS 67.8 Hard Black and White Fine DEPTH DIP Grained Diorite. 705.0 100 NX 68' - 450 73.1' - 600 100%

73.4' 600 73.7 Coring Terminated 700.0

• (No Recovery)

No-Drilling Water Loss.

Page Three CORE BORING RECORD BORING NO. H-48 JOB NO. ___ zub_

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

-782.6-0 S10 20 30- 460-80"T00-

~~0~ U -

2.. S Hard Dark Red Brown Slightly Sandy C1,ayy,Silt (witn Semi-Rounded Sand*j 7

.rarc RedFine to Coarse Sandy Silty Clay with Some Weathered %ock.

4.5 Hard Red Tan Medium Sandy' Clayey Silt 9.5 Stiff Red Fine Slightly Sandy Silt 24.5 Stiff Red Purple White Slightly.

Sandy Micaceous Silt 34.5 Very Stiff Red Tan Slightly Sandy Micaceous Silt

-Zt r zF __ __ __. . . .._,_,..t__ _,___ __,V,

• and Gravel) (High Level Terrace)..

• • Very Stiff Tan and White Slightly Sandy Micaceous TEST. BORING RECORD Silt with Black Hiqh Angle Slickensides.

BORING AND SAMPLING MfflTS ASTM 041 So CORE DRILLING MEETS ASTM 0-211 BORING NO.11.-49 PKNETftATION IS THE N-~UM.2U, OF BLOW5 Of 14O L4. HNAA EI' FALLING 30 IN. IREQUI-O; TO DRlVE 1.4 IN. I.D. . rr.

1 I- FT-. .... .....

DATE DMALL! -

- WATER TABELI.24 MR..

J05 NO. Ui2055 N UNDISIUURD SAMPLE WATER TABLE, I MR.

151  % ROCK CORI RICOV RY 4LOWS OF ORittUN WATZIR LAW'MOINEERING TESTMG CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-RLOWS PER FT.

FT.I

_ _ -__ - -- - -- 2-.-6 -0....- ---O---20-----30-*-40--60--i0l-41.0 54.0 64.0 68.6 S0F3-3/2 69.4

• Sandy Micaceous Silt With Black High Angle Slickensides TEST BORING RECORD BOEING AND SAMPLING MEETS ASTM 0-1 536 Page Two COMEDRlILLING MUlTS ASYMA0-2113 BORING NO. NH-49 PINITRATIONI M5 TRY~ NUWifI V4 LOW3 Of FALLING 310 IN. REQUW510 TO 021NE 1.4 IN. I.D.

I.

~IWWRI X

mw %RS FT.

.2-10-70

.DATE DRLLE 0 SWATER TAKFU.24 VIL JOB NO. - 20 .

UNDISIIR8I "AMPLE WAUR TAULE I HR.

151%.I RECOVERY CORKWE 4 LOSS OF 031 WNG WATFER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT rl.FV . REMARKS FT.  % SIZt JOINTS 69.4 712.6 DEPTH DIP RQD Hard Black and White Coarse 71.0' -ken-Grained Diorite 72.1' - 450 Joint 80%

73.3' - 450 Joint

.870- NX 707.6 100 NX 100%

702.61 Page .Three CORE SORING RECORD BORING,NO. 11-49 JOB NO._ H*;

- WATER.TABLE LAW ENGINEERING TESTING CO.

DEOTH DESCRIPTION CORE-SIT ELEV. REMARKS FT.  % SIZE 702.6 100* NX 100 Hard Black and White Coarse Grained Diorite 697.6 100%

LO O NX 692.6 93.9 1 Coring Terminated No Drilling Water Loss.

Page Four CORE BORING RECORD BORING NO. H-49 JOB NO. CH 2055

."WATER. TA8LE LAW ENGINEERING TESTING. CO.

DEPTH DESCRIPTION ILEV PENETRATION-BLOWS PER FT.

FT.

0 li 780.90 10 -'20-30 ý40 -- 60-80100 m - ~Y2 2

• 2UI 2I Very Stiff Dark Red Brown Slightly Sandy Clayey Silt (with Semi-Round-ed Sand and Gravel). (High Level Terrace) 775.9 5.0 Hard Ped Slightly Sandy Clayey Silt.

• 9.0

ý770.9 Very Stiff Red Clayey Silt 14.0 765.9___

Very Stiff Red Yellow Slightly Sandy Silt 19.0 760.9___

Stiff Red Tan White Silt 755.9 750.9 749.9 39.0 40.0

-Sf f- =eow

• Silt nS 1 'g-itIy f-a-eous* 740.9 mm TLET TEST B**

B L1I,_I RU ¢D BOMING AND SAMPLING MIElS ASTM 10-1546 COR9.DRILLING MIETS AST14 0-2113 BORING NO. 11-50 PSNETRATION IS U44 HUP11 Of i4.CW5 Ot 140 La. MANMail FALLING 30 IN. 09QLiIDaL TO 0XIV1 1.4 IN. 1.0. SA.P'~iA I 1T.. 2-12 $, .... '-i5-70 DATE DRILLED

- WATIl TAILS. 24 MR.

CIH 2055 JOB NO.

UNWISTUAID SAMPLE WATIS TASME I HL0 1301 ck ROCK COfI WSOVIRY 4 LOSS Of MOILLING WATIER LAW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

40A0- ... 20 30---40 ,.-.60. 100..-

U -

1Micaceous Silt Stiff Yellow Tan Slightly 44.0 Stiff Gray Tqn Micaceous Silt 51.0 I Partially Weathered Rock That Becomes Black White Tan Sandy Silt When*

53.0 See Following Rock Log i -

• Samp led TEST BORING R CORD Page Two BOR NO AND SAMPLING MEETS ASTM 0-1 516 CORE DAILLING M911TS ASTM D-11 13.

BORING NO. '-SO PgNtTRAT1ON 13 tl~ wn Of o; s C-w O 140 u-. 1+NkAKQ FALLINdG 30 ~N. T~OS£'.ii 1.4 IN. gA). ILI41 FT. DAT"" DR:LLEF).

DATE ."L 12

&.2-13-70 WA11A TASLU 26 UP-JOB NO. CH 2055 UN~ISTURMSf SAMPLE WATER TAKLE, I MR.

1501 -r/RoCK coal RE1COVERy4 LOSS Of RLN AS LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT FLEV. REMARKS FT.  % SIZE 53.0 RQD 4-'-

Moderately Hard Black and White 100 NX 78%

54.0 Coarse Grained Diorite. JOINTS 725.9 Hard Black and White Coarse DEPTH DIP Grained Diorite 83% NX 54.55 550 Joint 58.91 450 720.9 o78%

• 62.0 Soft Black and White Coarse IGrained Granite (No Recovery).

63.7 li-od -eTy-ea-Frd-]i gfnl Gray , 715.9 Fine to Medium Grained Granite S-oftBlack andhite Coarse I0Q NX Grained Diorite Hard Black and White Coarse 710.9 Grained Diorite 74.7 705.9 4ard Black and White Fine 78.7' 450 Joint C92%

78.9' 450 Joint Grained Diorite 98%1 NX 450 Joint 79.1' 80.0 7r**_Q 70 Q I No Drilling Water Loss.

Page Three CORE BORING. RECORD BORING H-SO JOB NO.

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTIOm CORE:,IT ELEV. REMARKS.

FT.  % SIZE 80.0 RQD Hard Black and White Fine Grained Diorite 98 NX 695.~

100 a

NX 96%

690.S 93.4 Coring Terminated

~ - . - - 6. 1

.No Drilling WaterLoss..

Page Four CORE ýBORING RECORD 50 .

BORING NO JOB NO.

WATER *RTA7BL.4E ,LAW ENGINEERING TESTING CO..

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

Fr.

0

• Stiff Dark Red Brown Slightly Sandy Clavey Silt (with Semi-Rounded Sand 2.5 and Gravel)._N1iq, Level Terrace) .m Stiff Red Sfightly Coarse Sandy*

4.0 Very Stiff Red Slightly'Micaceous Clayey Silt 9.0 Silt 12.0 Stiff Yellow Red Slightly Fine Sandy Micaceous Silt 19.0 Stiff Yellow Red Slightly.

Micaceous Silt 24.0 Stiff Red Brown Black Slightly Micaceous Silt.

34.0 Stiff Tan Black Micaceous Silt

• Silty Clay.

TEST BOR IG RECORD GOR NO AND SAMPAUNG MEETS ASTM D-15S86 COME DRILLING M9TTS ASWA 13-2113 H-51 BORING NO..- ...

PINITRiATiCM 15 TV?~ Of 140 I.R. HAMMER 01 EO W3~O FALLINO 30 IN. 9QUJiUO ro ORV 1.4 IN. 1.D. SAMP-12 I ff.. 2-'17-70 DATE DRILLED WATRn TABLE, 26 MR. CH 2055 JOB NO. C2 00 UN04TUMED SAMPLE W A111 TABLE, 1 NIL jsj c/oROCK COitE RECOVERY LOS OF40 1)31WH WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV .0 PENETRATION-SLOWS PER FT.

FT. -- 1i ... 2 _3 _4 .. 6 -8 -0

'2

- - '*~~ I- ~ - 1 ~a Stiff Tan Black Micaceous Silt. Jo f

734.2 45.1 SO=I 0" See Following Rock Log Refusal at 45.1'

- -I - - I LL-B- Imo~ Iinmm 4 TEST BOR ING RECORD BOOING AND SAMPLING MIlTS ASTM 15-1556 Page Two COB! DRILLING MITTS ASTM 0,2113 P1NMATiON IS THR NUMzm 09 AkOWS OF 140 VI. HNkMME2I BORING NO.,- -Si-51 FALLING 30 IN. ANQUIRSO TO DftIVi 1,4 i-k. I.D. SAMPPIt FT.

DATE DR'LLED 2-17-70 WATIS TABLL 24 HR JOB NO. CH 2055 UNDISTUPAI9 SAAMP WAME TAUL, I NRL 1I01 % ROCK Coal1111Ca VIRY LOSS054 OfDItILWN WAT94. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE739.2

~~-_ - I -- - ---

JOINTS :

DEPTH DIP 45.1 773 .2 RQD Moderately Hard Light Gray.Fine 46.1% - Nearly Vertical to Medium Grained Granite. *60% NX Joint. .ý23%

46.5' - Nearly Vertical 48.1 Joint.

Hard Light Gray Fine to Medium 47.2' - Nearly.Vertical Grained Granite. 1729.2 Joint..

49.1' 45c0 Joint 81%

49.3' Joint 100 NX 49.8' 450 Joint

%9 51 .2' 800 Joint 52.3' 750 Joint 724.2 100 NX 80%

58.0 58.9 Hard Black and White Fine 60.7 i Soft Black Grained Diorite.

and White Fine 88% NX 719.2 60.7' -88.8' - Occassiona 87%

Grained Diorite. (No Recovery Layers or Inclusions of Hard Light GraylGranite..

714.2 Hard Black and White Fine Grained Diorite.

709.2 96%

100 NX

%-6 704.2 80.0 TX 1699.2 100%

Lost Water at 54.2'.

Page Three CORE BORING RECORD BORING _

JOB NO._

-WATER TABLE LAW ENGINEERING TESTING CO.

DErPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 699..2 RQD 80.0 100%

88.8 No Drilling Water Loss.

Page Four-CORE BOPo4G RECORD BORING NO. H-S1 JOB NO. Ca -?nr'

- WATER TABLE' ý,LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0 ..776~ X 10" '... 20 40-- - 80100-K - U - U - I - p * ~* * - i u I U~I Very Sziff iark Red Crown Slightly Sandy. Clayey Silt (with Semi-Round-4.0 ed Sand and Gravel). (High Level Terrace) 771.2

/1 Stiff Red Brown Fine Sandy Slightly Micaceous Silt. /

9.0 766.2 j -

Firm Brown and Tan Fine Sandy 0 Micaceous Silt 14.0 761..2 Stiff to Very Stiff Purple Tan and Black Fine Sandy Micaceous Silt 756.2 24.0 751.2 Stiff Tan and Black Very Micaceous Silt 746.2 34.0 741.2 11 1 1 1 1- 1 Firm Gray and Black Very ýSilty I.

Micaceous Fine Sand I 736.2 u - U I U U I UN I - * -

• NI Hole Wet and Caved at 26'8" at 24 Hour. TEST BORING RECORD

,ORING AND SAMPLING MEETS ASTM D-11586

,ORI DRILLING MIET5 ASTM D-21.13 BORING NO. H-52

• N'RATION-IS TH! NUM!ER OF 3L.OWS OF 140 LL. MAMM,2 FALLING 30 IN. REQUIRED TO DRIVE 1.4 INID A.L.R 1 FT.-I"M DATE DRILLED 3-13-70

- WATER TARL, 24 ML.

JOB NO.: CH 2055 UNDISTURBED SA MPLE WATER TABLE, I NI.

1A % ROCK CORI RECOVERY LO0S OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

736.20 10 20 30 40 60 801C Firm Gray and Black Very Silty Micaceous Fine Sand:.

44.0 Dense Gray and White Silty:

Micaceous Fine Sand 49.0 Firm Gray Black and White Very..,

Silty Slightly Micaceous Very Fine Sand, 55.0 Partially Weathered Rock That 50+-1/2" Becomes Brown and Black Micaceous Silt When Sampled 61.0 See Following Rock Log TEST BORING RECORD.

Page Two SOR NO AND SAMPLING MEE1TS ASTM 0.1 S" CORE DRILLING MEETS ASTM D-21 13

.1NITRAT(ON 1S T~4f HUMMER OF SLOWS Of 140 LN. HAMMIO1 BORING NO. H-52 UAJNG 30 IN.~ RIOUIRID TO DRI'VT 1.4 IN. .. AI§RI FT.

DATE DRiLLED 3-13-70<

WATIR TAR.U, 24 HIL JOB NO. CH 2055.

WATE* TABLE, 1 H..

UNDISTUASIO SAMPU 1501 CA,IROCK CORE RECOVERY LOUS OF

• RILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. ' REMARKS FT.  % SIZE 736.2 61.0 RQD 64.5 71.0 No*Drilling Water Loss.

Page Three CORE BORING RECORD BORING. NO H-52 JOB NO.

wA*TE rTABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

IFT.

1 AO1 10* 20 30. 40- *6(} Rs-I nn.

__ _ BiVv

- UM Aso I

~- I . I Stifif-Dra-i ked Brc..;n slightly Sandy I

,.Clayey Silt and Gravel). (with Semi-Rounded Sand (High Level Terrace) 0L 2.5

-4.0 Stiff Red Fine to Medium Sandy

• Very Stiff Red Slightly 766.4 I Micaceous Silt 9.0 0 Firm Purple and Tan Slightly Sand Micaceous Silt 14.0 756.4 Stiff Red and Gray Fine to Medium Sandy Micaceous Silt 19.0 751.4 Stiff Pink,Tan,' *Black and White Fine Sandy Micaceous Silt 746.4 741.4 34.0 Loose Gray and.Brown Silty 736.

Micaceous FineSand I

39.0 r0 rarti a IIy vIeaxnered R-OCK. Ild L -* .731..4

• • Becomes Gra.y and White

• Very Clayey Silt.

Micaceous Very Silty Fine to TEST BORMIG RECORD Medium Sand When Sampled WlRING AND SAMPING MNTS ASTM D-i15 COME DRILWING MITS ASTM 0-2113 PEN2TRATION IS TH. NUPMA Of FLOWS Of 140 L3. HAMMER BORING NO._____

FALLING 30 IN. REOUICED TO DIIVII I4A IN. IAMP*IE

. I FT.

DATE DRILLED 3-10-70 WATER TAIKE, 24 MR.

JOB NO. CH 2055 UNDISTURMO SAMPI. WATER TAME, 1 I&

I'ni  % ROCK CPU RECOV91ty LO OF50DtmLIIG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-SLOWS PER FT.

FT.

731 .4o *10 lii 20 30 40 60 80100 0mm 0 ~

SI - I Al I Partially Weathered Rock That* .5i0- -21"

-TIri. L See Following Rock Log 726.4

, ,.-" v I. ~*

.*Becomes Gray and White Micaceous Very Silty Fine to TEST BORING RECONIDý Medium Sand ,,hen Sampled Page Two ROING AND SAMPLING ArvTs ASTm r-, 5"4 CORE DRILLING MIITS AST.4 04113 H-53 BORING NO.

~hTONIS 13 TNSNAIVAOf iRO~WS,.#14G LI. HAMMER FALLING.30 IN. IlQUIRED TO D*IVE 1*. IN. I.D. SAMPiltI. FT.

DAT* DRILLED 3-10--70*'

WATIR TAMS 24 NIL* CH 2055 JOB NO.

U!OSTUS.o SAMPLE u6o6,1 W4 m ,AU,I 47 I~ol  % ROCK Coal ulcovaa'r 4 sOF 0 DBIWUNGWAS LAW ENGINEERING TESTING CO.

DEPTH. DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 7314 40.0 41.2 JO INT$

-RQD

.Hard Black and White Fine DEPTH .Dip Grained Diorite.

42.7' - Nearly Vertica IOC NX726.4 Joint 41.2' - 58.4' - Several 96%

Small-Layers or Inclusion of Hard Light Gray Granit 50.5 Hard Dark Green Meta-Gabbro.

1OC 100%

716.4 55.6 Hard Black. and White Fine Grained Diorite..

58.4 Coring Terminated 711 .4

.a~l~I I No Drilling Water Loss.

Page Three CORE 83ORING RECORD BORING NO H-53 JOB NO. b *U5b WATER rARLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION PENETRATION-SLOWS PER FT.

FT.

77A 7.0 10 .20.30.40 60-80100 1 1 D ill-ed -Fine to Medium Sandy.Silt.

770.7 765.7 20 760.7 755.7 ense Gray and Black.Silty .VeryFine 75b.7 .. .

!1

~S and.

... 28.0[

,tiff Reddish Brown Fine Sandy icaceous Silt. 745.7 I

33. 5 - s Loose Brownish Gray Very Silty 740.7 1 - -

Micaceous Fine Sand.

./

735.7 40.0 4 I

• i Dry and Caved at 8.0'.

TEST BORING RECORD GM ING AND SAMPLING METE ASTM 0-:13S COME DRILLING PAý ASTM 0-2713 BORING No. H-54 PINITRATION IS TV! NUJM941.0F BLOWS O9 140 L?.. HAMR..

FALLNG 30 IN. UiQUIPLED T6 MUIVE 1A IN. 1.0. 5")PMX 1 FT.

DATE DRILLED 3-2-70 TABLE, 24 NRL

-~WATT&

JOB NO. CH 2055 UNDISWtAMT SAMPU WAflM TAI.L 1 HR.

jsoj%

CREicxECOVIT 4 tOSS W DRILLING WATERt LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

40.-0 735-.7 o .10 20 30 40 60 8( .100

- I F - I-  ; F- Y - P~IEI U I Loose Brownish Gray Very Silty I

Q Micaceous Fine Sand.

i I

730.7 48.5 Stiff Tan and Black Very Micaceous 725.7 Silt.

53.5 Dense Gray and Black Micaceous -720.7 Very Silty Very Fine Sand.

58.5 Partially Weathered Rock That Becomes Gray Black and White 1715.7 Micaceous Very: Silty Fine to [Medium Sand Wien Sampled. 50 =3 i 1710.71 67.5 S 50

-I--

See Following Rock Log 705.7

______ 1-. -,- -

TEST BOE,11MG RECORD Page. 2 SWING AND SAMPLING 1MET ASTM D-1 5" COREfDRILLING WHITS ASTM 0.2113' BORING NO._nýU PINETRATION IS VWI NU1M:1ER0; EI.OWS Of, 140 LIL HAMMIR FALLING 30 IM. REQUIXED TO DRIVEI 1.4 IN. I.D. AACOUR lIft.

DATE DRILLED 3-2-70

- WATR TABLE, 24 HR.

JOB NO. CH 2055 UNIMSTURMED SAAMLE WATER TAML, I NIL 1501  % a=C coalRE sovIuY, 4LOSS OF DRUIWN WATIR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 7 3 5 .7 V - I - Y -- I 730.7 725.7 720.7 715.7 710.7 RQD JOINTS 67.5 DEPTH DIP Moderately Hard Black and White 68.0* - Nearly Vertica Fine Grained Diorite. 1oC NX705.7 Joint-Slightly Weathered. 40%

70.0 68.5-70.0' - Rock Highly Hard Black and White Fine Fractured and Jointed.

71.4. Grained Diorite. "

-I 71.3' - 450 Joint Moderately Hard Black and Whit 71.7' - Nearly Vertica 73.8 Fine Grained ninritp. Joint Weathered. 71%

I00oNX 700.7 72.5' - Nearly Vertica Hard Black and White Fine Joint - Weathered.

Grained Diorite.

80.0 100 NX695.7 98%

- I - I ~

No. Drilling Water Loss.

Page 3

.CORE BORING RECORD BORING NO. H54 JOB NO. CH 2055

- wAr.R rAalf LAW ENGINEERING TESTING GO.

DEP'TH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE695.7 80.0 v-Y~. - RQD Hard Black and White Fine JOINTS*

Grained Diorite. DEPTH DIP 80.4' - 300 Joint 80.8' - 600 Joint 690.7 98%

10O NX 685.7 l OCNX 92.2' - Nearly Vertical Joi nt 100%

93.4 Coring Terminated 680.7 h

No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-54 JOB NO.WCH 05.

- WATER rABLE LAW ENGINEERING TESTING CO.

i.. .DLM*IF DESCRIPTION

• ELEV

• PENETRATION-BLOWS PER FT.

-0 747.7 0 10.. 20-30 40 60 80100 mm-.

Hard Red Clayey Silt 0

742.7 7.0..

Firm Pink Tan Very Silty Micaceous Sand. 737.7 12..0 Firm Brown Very Micaceous Silt.

732.7- - - - --

16.5 Firm Red Brown BlackMicaceous Silt.

19.5 727.7 Stiff Gray Brown Black Mi caceous Silt..

722.7 1 29.0 717.7 Firm GrAy Brown Black Very Silty Micaceous Fine Sand.

712.7 40.0 7ri7 7 S- ~ I ~4 TEST BOGIING RECOR~D WRAING AND SAMPLING PARS ASTM b).15U CORE DRE'LUG MfrtS,ASUA 0-3112 H-55A

.BORING NO.... .

PENS.TRATION iS THt NUMML Of SLOWS 0?~ 140 1L. NAMMER1  : 3-2-70 PALiNGm 3o IN- EEQuiRW To 0c1VE 1.4 IN.A.m. SAMPE I frT.,

DATE. DLLED

• ~*WATERt TAILL 24 H49.

JOB NO. CH 2aaL -

UNDISTUAME SAMPLE 1 6,WATER TAILt,1 NILH 1 %0ROCK CORI RECOVERT lOFs0 DRILING WATUR LO LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV. 0 PENETRATION-BLOWS PER FT.

IFT..

.707.7o 10 20 30 40 60 80 100 740.0. U - U - ~ I S - ~ U ~ S - I U I = II

.t 5 Firm Gray Brown Black Very Silty Micaceous Fine Sand.

Dense and Very Dense Gray Brown K m 702.7 Silty ,icaceous Fine Sand.,

K 0 50 F 4" 7.

697.7 /

/

53.0 Partially Weathered Rock. 692.7 56.0 50 31' See Following Rock Log.

- ---- ~ 1~* e 50 a- am I a

- m- m..~ U TEST BORING MECOPID Page 2 OBINGOAND SAMPUING METM ASTM P-.15" CORE DILLING MEETS ASTM D-.2113 PENETRATION IS TNT NUMIR OF BOWS O 140 M. HA.=,I.

BORING NO.. L'-255 FALLING 30 IN. REQUiRED TO DRIVE IA IN. 1.. SAMPLER FT.

DATE DRILLED 3-2-70 WATER TA"U. 24 .. L JOB NO. CH 2055 UNDI"TU"D SAMPLE WAER TA.. I R.

151,61ROCK CORE RECOVERY 4 LOW OF DILN0WY LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE RQD 692.7 56.2 4-,-

Soft Brown and Gray Fine Grained Diorite JOINTS DEPTH DIP 59.4 687 .7 Moderately Hard Light Gray 6Q.l' - Nearly Vertic, I 60.4 Fine to Mledium Grained Granite Joint-Weathered.

. Th-t-IFF-6 da Fine

-Gr-av 27 1 X 8%

Grained Dforite 63.7 64.7 M11oderatelv Hard Brown and Gravy 682.7 65.0 .l-oderately Hard Linht Gray Fine 66.0' - 450 Joint 66.0 Jto Medium" Granined.Granite SoftLilht Gray Fine to Ned-**

L loderately Hard Light 68.5 Gray Fine-Granite 677.7 to Medium Grained 71.9' - 600 Joint 69 NX 35%

Soft Brown and Gray Fine Grained Diorite 672.7 5%:

42 NX 77.2' Nearly Vertici Joint.

4811-X 667.7 O%

80.0 *Fine Grained Diorite

• Fine Grained Diorite

• • ium Grained Granite No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO._

JOB NO. CH 2.355

-- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESGRIPTION CORE BIT ELEV. REMARKS

% SIZE 667.7 RQD V

Soft Bron,m and Gray Fine JOINTS Grained Diorite 83.0 DEPTH DIP Moderately Hard Black and 48 INX 82.4'-86.2'-Numerous 0%

White Fine Grained Diorite 662.7 Closely Spaced Vertical Joints and 60' Joints.

86.2

• Hard Black and White Fine Grained Diorite.

657.7 90.1' - 450 Joint 90.2 Soft Black and White Fine 450 Joint 91.3 Grained Diorite 91 .9' 89 FiX 77%

94.8' Hard Black and White Fine Grain Nearly Vertical ed Diorite: 652.7 Joint.

96.4' -

450 Joint 97.0' 450 Joint 647.7 97.4' 450 Joint-Weathered.

97.51. 2-450 Joints-10( NX Slightly Weathered..

72%

642.7 98.7' - 450 Joint-Weathered.

99.7'-lOl .7'-Vertical

.Joint.

56 NX 101.2' - 450 Joint 0%

109.8 637.7 110.3 7Very Gabbro Soft Dark Green Meta- 102.4' - 450 Joint 103.2,-104.2'-,Nearly Vertical Joint.

0%

114.0 Hard Black and White Fine Grained Diorite 219f 632.7 106.7 '-107.8'-Fractured and Jointed Rock..

107.8' -109.S'-Numerous Nearly Vertical Joints.

Coring Terminated 110.3'-113.8'-Numerous, Nearly Vertical Joints.

______________________________________ ______ I No Drilling Water Loss.

Page 4

.CORE BORING RECORD BORING N9 H-S5A JOB NO.

wAirR rABLE, LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

Ft. 10 -20 30. 40 60 80100

. ... . ...I IU . . .. ... . I -

Hard Red Clayey Silt 7.0 Firm Pink Tan Very Silty

• Micaceous Sand 12.0 Firm Brown Very Micaceous Silt 16.5 Firm Red Brown Black Micaceous Silt 19.5 Stiff Gray Brown Black Micaceous Silt 129.0 Firm Gray Brown Black Very Silty Micaceous Fine Sand 4-

• Piezometer Sealed Into Hard Rock at 89.0'.

TEST BORING RECORD BOCING AND SAMPLING MEETS ASTM D-1586

.COR1 DRILLING MEETS ASTM D.21 13 BORING NO. H-55

)ZNITRATION IS TV4 NUMaIER OF BLOWS Of 14- ts, H..AMM

ALLING 30 IN. REQUIRID TO DRIVE '.4 ,. I.D4 A.PLE[ I FT.

DATE DRILLED. 3-2-70

.:t-7r WATIER TABLE, 24 HR.

JOB NO. CH 2055 UNDISTURIED SAMPLE WATER TASU, 1 HR.

I31  % ROCK co, RECOVERY LOSS OfoR, 0,Ng WATER LAW ENGINEERING TESTING CO..

DEPTH DESCRIPTION .ELEV

• PENETRATION-BLOWS PER FT.

FT.

10 20 30 40 60 80 10o 7n-7. -70

- - I I - - - pm; U r~I K

- ~ - I.

Firm Gray Brown Black Very Silty Micaceous Fine Sand

-4 Dense and Very Dense Gray Brown 702.7 Silty Micaceous Fine Sand 50= 41

/

697.73 _ 1 53.0 Partially Weathered Rock 1692.71 56.0 504 3"

-0 See Following Rock Log.

7771:~IrT . . . ....

A.1504-0".

it l, -. r" -

TEST BOJNfr *ag wo RECORD

&OMING AND SAMPLING MEETS ASTM 0-1586 CORE DRILLING MLETS ASTM D-2113 H-55 BORING NO.

'TN-TR.AtION S THN EUM,22 Of BLOWS OF 140 LB. NAK.xl "

fALLING 30 IN. REQUIRED TO DRIVE 1.4 IN; I.D. SAPIt& I f-. 3-2-70 DATE DRILLED

" WATER TABLE, 26 MR. CH 2055 JOB NO.

UNDISTUMRED SAMPLE ' . WATER TABLE, I HR.

50j %OCK col, .4 RECOVERY LOSS OF DRIoNo W.ATR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 692.7 56.0 RQD Very Soft Brown and Gray Fine to Medium Grained Granite 11ll 687.7 0%

JOINTS 61.5 DEPTH DIP Soft Brown and Gray Fine to Mledi um Grained Granite 63' - 800 Joint Weath*

ered.

62 N'X 30%

66.0 Moderately Hard Brown and Gray Fine to iedium Grained Granite 68.0 Soft Black Brown and White Fine Grained Diorite 68 NX 677.7 71.0 44%

Moderately Hard Brown Black 72.3'-74.2'-Closely Space(

and White Fine Grained Diorite Jointed-Nearly Vertical to 450.

74.5 .672.7 12%

Very Soft Brown Black and 40 INX White FineGrained Diorite 78.0 78'-90'- Numerous Vertica' Moderately Hard Brown Black Joints-Closely Spaced. 20%

80 NX 80.0 and White Fine Grained Diorite 6167.7 No Drilling water Loss.

Page Three CORE BORING RECORD BORING NO. 1-55 JOB NO.________

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS, FT.

80.0  % SIZE667.7 RQD 20%

Moderately Hard Brown Black 80 NX and White Fine Grained Diorite 662.7 90 NX 31%

JOINTS 89.0 Depth Dip 49%

100 NX 90.5' -80'0 Joint Hard Black and White Fine Grained Diorite. 94.0' s Several Verti-cal Join ts.

95.2' - 700 Joint.

96.6'. - Vertical Joint 97.4' - 60 Joint.

'647.7 88%

100 jNX 98.2' - Nearly Vertic-cal Joint (Stained)..

99.4' - 600 Joint.

L642.7 99.4'-i00.5'-Rock Bre-cciated But Completely Recemented.

103.4' - 600 Joint (2) 70%

100 i'X 103.6' - 600 Joint.

637.7 107.1' - 600 and 450 Joints.'

108.2' - 600 Joint 109.0' - 60' Joints(2) 8o NX 110.8' - 450 Joints (3) I0%

632.7 lll.0'-ll5.0'-Rock Highly Fractured and Jointed.

116'-117'-Vertical Joint-Water Deposi ted..

100 NX 91%

120.0 .... I 627 7 Page Four CORE BORING RECORD BORING NO. H-55 JOB NO. C_ Z____

-- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS

% SIZL627.7 RQD Hard Black and W4hite Fine JOINTS Grained Diorite. 91%

DEPTH DIP 122.5 100 NX T2-1' - . 6--Joint-Water Deposited.

Hard Gray Fine to Miedium 622.7 122.5-123.5'-Slickenside Grained Granite Surfaces.

125.6' -450 Joint 125.7' 450 Joint 126.2' 60. Joint 100 NX 617.7 127.1' 600 Joint 129.8'- 600 Joint 75%

131'-136.3'-Rock Highly Fractured-Water Deposited on Surfaces.

612.7 136.6' 600 Joint 0%

100 NX -

138.5'-142.0'-Rock Highly Fractured and Jointed.

607.7 37%

100 1 NX 144.0' - 60 Jo int 146.0' - 60' Joint 146.5'-147.5'-Several 602.7 Rearly Vertical Joints.

o00 148.0' - Vertical Join-50%

597.7 1 5 0 . 5 '-1 5 2 .5'-Several Vertical Joints-Stained.

72 NX 157.5' - 600 Joint 53%

152.5 Soft GrayiBrown Fine to Med-, 157.8' .- 60 Joint ium Grained Granite 592.7 155.0 i53.4' - 60. Joint Hard Gray Brown. Fine to Medium Grained Granite 159.1' - 60' Joint 100 NX 94%

160.0 587.7 Page Five CORE BORING RRECORD BORING NO. H-55 JOB NO. CH 2055

-- .WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 587.7 RQD 160.0 JOINTS Hard Gray Brown Fine to 94%

Medium Grained Granite DEPTH DIP I00 NX 160.0' - 60' Joint 582.7 161.2' - 600 Joint (Recemented) 00 NX 166.0' - 450 and 600 96%

Joints.

169.0' - Nearly Verti-577.7 cal Joint.

00 NX 172.0' - 700 Joint. 80%

172.5 572.7 Note: Rock is Generally Fractured and Jointed Coring Terminated From 56.0'-172.5'.

No Drilling Water Loss.

Page Six CORE BORING RECORD

.. H-55 BORING NO.H JOB NO.

- WATER TABL E LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION ELEV. -

• PENETRATION-BLOWS PER FT.

IFT.

-780.4-o T.O .20 , 3_0 .,4Q._ 16040-100 q - ~-

~ -I - W- 3 Verv-Stiff Dark Red Bro*zn Slightly.

Sandy.

RoundedClayeySand Silt kwith Semi-and Gravel).*

2.5 II Very Stiff Red Brown Very Clayey Silt. 775.4 9.0

,Stiff Red Brown Slightly Sandy Silt 7704 9 14.0 765.4 -- -.

Stiff Purple and Tan Micaceous Silt 0

760.4 755.41 29.0 Stiff Purple Tan Black and White Fine to Medium Sandy Micaceous 750.4 745.4 1_ _ _ *, - i Ii1 Silt 740.4 I

i - i - S I' S S- S. * - I ~ I . hi

• High Level Terrace.

TEST BORING RECORD 3OMING AND SAMPLING AM~l ASTM C61 S" COA1 DRILLNG MEETS ASIM 0-3113 MINSTBATION IS THE NUM0211 OF BLOWS Of 140 LL HMA~MER BORING NO. H-56 FALLING 30 IN. REQUIRED TO 051 VI 1.A IN. 1.0. SAhWUK I FT. -"3 7 "

DATE DRILLED WATER TABLE, 2 Hit. CH 2055 JOB NO.

WATER TASIE, I MR.

UNbISITMhlD SAMML 151I BO coa RCOSacovaBy 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DIM DESCRIPTION- ELEV a PENETRATION-BLOWS PER FT.

PFT.

An n. 740.4o 10 20 30 40 60 80100 Stiff Purple Tan, Blacký and I-White Fine to Medium Sandy Micaceous Silt 735.4 49.0 730.4 Stiff Tan Black and White Slightly Sandy Micaceous Silt 54.0 725.4 i Very Stiff Tan Black and White Micaceous Silt 59.0 720.4 Very Stiff Gray Very Micaceous Silt 715.4' 710.4' 69.0 Very Stiff Gray and White Fine to Coarse Sandy Very Micaceous Silt 705.4 79.0 Pard -t.nf-i Hhtv dv r* 700.4 K - U- U ~.

• Micaceous Silt, TEST BORING RECORD Page Two BORING AND SAMPLING MhIrS ASTM D-1586" CORE DRILL14NG MlrlTs ASTM D1,2113 BORING NO. H-56 "pNETRATION IS THE NUMURE Of BLOWS O 140 L MA.*,*.M FALLING 30 IN.- REQUIRED TO 06 VI 1.4 IN. I.D. SAAVUR I FT.

DATE DRILLED

- WATER TAULJ 26 HL JOBNO. CH. 2055 UN UiST SD FM -C'6 WAAn TAERE, 1 ML S% ROcK cOR uWvy 44 LOU0F DRILLING WATR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

80.0 00.40 10 20 30 40 60 801C S -

Hard Brown Gray Slightly Sandy Very Micaceous Silt 85.(

Partially WIeathered Rock That-.

Becomes Gray Micaceous Silty Fine to Medium Sand When Sampled 50=4 I" 89.:

See Following Rock.Log I~

TEST BORING RECORDý Page Three IRMING AND SAKPLING MFITS ASTM D-1 SU. H- 56. _

CoalDIIWNG MUSMASTM D-2113 BORING NO,.__- 5 1011MItATION 1S THE NUA32f- Of BLOWS OF 140 LS. HAMMER FALLING 30 IN. REQUIRED TO DRIVE.4 lIN. L0a. SAXWO1URI FT. 3-.9-.;70 DATE DRILLED

-WATER TAKLE. 246NIL CH 2055 JOB NO.

UNDWSYURMS SAMPLMO WATER TAIL1,1 NE.

jSoj ROCK coal RECO VERY 4 LOSS OF DRILINGH WATER. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 700.4 80.0 Fine Hard Black and White 1

695.4 7 JOINTS

89. 690.4 DEPTH - IP RQD Soft Brown and Gray Fine 89.7' - 97.3' -Numerous Grained Diorite. 15 NX High Angle Joints.

5%

685.4

97. 97.3' - 600 Joint.-

Hard Black and White Fine Slightly Weathered.

Grained Diorite. 680.4.

96%

100 NX 103..6' - 450 Joint 675.4 107..9' - 650 Joint 670.4 1111.6' - 600 Joint 100%

100! NX 113.8' - 600 Joint 665.4 116.9 Coring Terminated 660.4 No Drilling Water Loss.

Page Four CORE BORING RECORD BORING NO. H-56 JOB NO. CH 205S

- WATER TABLE LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

.74n0 -4o- '10. 20 30 40. -60, '80100 Homo-=m~ -p-p 59 m9 Firm Tan Black and White Silt 4.0 735.4 Firm to Stiff Tan Black and White*Slightly Sandy Micaceous Silt 730.4 725.4 -

29. C 720.4 Iirm Gray Ian BlaCK very Micaceous Slightly Sandy Silt 715.4

_____-__4. -

29.(

710..4 Firm Gray and White Black Very Micaceous Very Silty Fine Sand.

705.

Firm Gray Black andCWhite -Mhcaceousr  !UV.-%

UL m~ i ~ a ~- U - I - U I UI I I

• *Silty Fine to Medium Sand.

TEST BORING RECORD BOMPNG AND SAMPLING AMU ASTM D-1 S" COWSDRILLING MIMrSASTM D-2113 BORING NO. H-57 n9\mTAT.ON is TrI HUIE*P OF, BLOWS OF 140 Ls. MA.Mmm FALLING 30 IN. UQUIRED TO DRIVI 1A IN. 1.D.SAMPIJR 1 t.

DATE DRILLED 3*-5.-70 3

-=--- WAlT! TAME 26 HR.

JOBNO.. CH 2055 WAT*R TAB 1 NHIL 00 IsIq %tOCK coal UCOMY 4LOUS OF DRILLING WATWR LAW ENGINEERING TESTING-CO.

£ EPTN DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

~4O.0 49.0 Firm Gray White and Black Micaceous Very Silty Fine to Medium Sand.

64.5 See Following Rock Log TEST BOING RECORD Page Two bORIING AND SAMM.ING MUT ASTM D-13586 H-57_ _ _

BO RIN G N O .

COUEDRILLINGMETS ASTM D02113.

PSIN*IRA*ON IS TnR ?UMl OF SLOW OF 140 U. HA.%*:.

• AU--NO 30 IN.AtWUiaR.D TO DRIVE 1.4 IN. ID. SAMt FTI.

DATE DRILLED..

WAT~i IIASAi. 26 141. JOB NO. CH 2055 UNDOITUSRID SAM . -6' WATIIR TASLL I HI.

1'4 RoCK coRE acoVu 4 LOSS O DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT - ELEV. REMARKS FT.  % SIZE 700.4

.695.4 690.4 685.4 1680.4 JOINTS DEPTH DIP 64.5 1675.4 64.7 - 600 Joint - RQD Soft Gray Brow*n White Fine to Medium Crained Granite. 65.5 -. 800 Joint

/8%

75 NX 69.0 Vertical Join1 T0.4-70.3 Moderately Hard Gray Brown* 72.0 600 Joint 71.6 -

86 INX 13%

Soft Gray Brown White Fine to Medium Grained Granite. 73.0 - Vertical Join 665.4 76.5 - 450 Joint 76.7 - 450 Joint 43 12%

77.2 _ 800 Joint 79.3 660.4 80.0 ______________________________________ ______ I.

• White Fine to Medium Granined Granite.

• • Very Soft Gray Brown. White Fine to Medium Grained Granite.

No Drilling Water Loss.

Page Three CORE BORING RECORD BORING NO. -57 JOB NO.________

" WATER TAB.E LAW ENGINEERING TESTING CGO..

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS

% SIZE 660.4 VerylS6ft Gray Brown White. Fin to Medium Grained Granite. (No Recovery)

_ RQD 83.3 Very Soft Gray Black.and White Coarse Grained Diorite. 22 NX 655.4 0%

650.4 0%

0 NX.

645.4 96.0 9t Moderately Hard Black and 54 NX White Coarse Grained Diorite.

99.0 very ZoOT- brown anda white 64014 Coarse Grained Diorite.

102.0 50 12%

moaerateiy mara blaCK ana White Coarse Grained Diorite. (No Recovery) 104.0 Very Soft Brown Black and . .. 635.4 White Coarse Grained Diorite. (No Recovery) 0%

11 NX 630.4 JOINTS DEPTH DIP 113.0-113.5 - Slickenside Surface.

625.4 36 NX 117.3 16%

119.5 - Nearly Vertical Hard Black and White Fine Joint Grained Diorite. 100 NX 620.4 '86%

Page Four.

• CORE BORING RECORD BORING NO._____

SJOB NO. CH 9r)55

-l WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH, DESCRIPTION CORE BIT ELEV. REMARKS FT.  %

• SIZE 6 2 0* 4 RQD 120.0 Hard Black and White Fine Grained Diorite. lOC NX 86%

JOINTS 615.4 DEPTH DIP 129.1 S"50Joint 610.4 450 Joint 129.3 10C NX 129.5 - . 700 Joint 100%

130.9 - 450 Joint 605.4

• 138.9 600.4 Coring Terminated No Drilling Water Loss.

Page Five CORE BORING RECORD BORING NO. H-57 JOB NO. CI 2055.

-. WATER TAB/.E. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

14.0 24.0 29.0 39.0

• Fine to Medium Sand TEST BORING RECORD

• O0ING AND SAMIKINO MElTSASTM D16S CO*.E DRILLNG M~tTS ASTM D-2113S .. H-58 BORING NO.

PENET12ATION IS THE NUMUM~ OF BLOWS OP 140 LL. HAA.MM

'PALUNM 361N. RIQUiRED to PRIV1.1A IN. wD.SAMPLMR 117I.

DATE DRILLED-3 70

-. WATTl TAMI, 24 HL - CH 2055 JOB NO.

UNOESTUSEW SAMPLE WATZR TArU, I HL.

1501  % IRao alc COU 4 to WDRILLUN, WATt* LAW ENGINEERING TESTING CO.

DEPTH DESCRIPtiON ELEV *0 PENETRATION-BLOWS PER FT.

FT.

704.: o 10 20 3O 40 60 9- 1 -A 704 So 10 20 30 40 V.--

Very Dense Gray and White Silty Fine to Medium Sand 1699 .8

46. C

51. 71 Partially Weathered Rock That Becomes Brown Very Micaceous Silt When Sampled

52. 7 Quartz Seam.

694.8 ~ Tf x 25=122" Quartz and Partially Weathered i F i I 689.E Rock Seam. . -1  : ." :  :  :  :

55. 5 -.

I Hard Brown and White Very Micaceous Sandy Silt.

C) 11- .- - ý;.. - ".. - .-

ff- - . .1 1 1.

.rr-ialiy Weatnered ROCK TMat Become: .679.E Brown White Very Mi caceous Sandy B

Silt When Sampled. -G 50= 5 1/2:"

uu.-r See Following Rock Log.

674.E 669.*_*

I I TEST BORING RECOi*D

• O~rNd AND SAMPUNO MEETS ASYM D-1 586 Page Two COE 0*RI.l.1N4MarTs ASTM D-2113 BORING NO. H-58 PEWTTLTION tS THl NUM1111 OF tLOWS OF 140 LL. %AMMU!

I AU fNG 30 AFLREQUIRED TO OtIVI 1.4 1Rd.I.C. Z$AMP-Li I N DATE DRILLED

- WATER "VASX2& HR. JOB NO., , 2055 CH ADSAMIKE UND11171J11B WATER TALE 1 HLR..

IS5I  % RoCK COREa "cvimY LOSS5OF DRILliNG WArglt LAW ENGINEERiNG TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE 704.8 40.0 69 9 .

'694.8 51.7 RQD 4.2 1NX 0%

Hard Fragments of Quartz (1" to 2" Segments) (About 12" Rec.)

55.5 24 NX-689.8 o__%

See Soil Log.

679.8 66.0 4-'-

Very Soft Brown Gray Fine to Medium Grained Granite (12" Rec.)

1674.8 0%

17 NX i669.8

.- 4 0 NX 0%

80.0 No Drilling Water. Loss.

A-I

-1ý664.8 Page Three CORE BORING RECORD BORING NO. H-58 JOB NO._ _h ZUb_

-WATER rABLE LAW ENG'NEERING TESTING CO.

DEPTH DESCRIPTION . CORE BIT ELEV. REMARKS FT. -  % SIZE 664.8 RQD.

80.0 - T 47 JOINTS Hard Gray Fine to Medium DEPTH DIP Grained Granite.

80. 81.0' - Vertical Joi it 659.8 - 450 Joint 100 NX 83.4' 100%

654.8 100 NX 100%

94.8. 649.8 94.4' - 700 -'Water Deposits on-Surface Hard Black and White Coarse Grained' Diorite.

98.01 - 450 Joint 100%

100 NX 644.8

.104.5

-639.8 Coring Terminated

______________________________ I t.~.

• Very Soft Brown Grny Fine to Medium Grained Ganite.

No Drilling Water Loss.

Page Four CORE BORING RECORD BORING NO. H-58 JO1 NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH* DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

CT IFJ4 Very Stiff Dark.Red Slightly Micaceous Clayey Fine Sandy Silt.

4.0 Stiff Brown Tan Slightly Micaceous Slightly Clayey Fine Sandy Silt.

15.0

.Stiff Tan Slightly Micaceous Fine Sandy Silt.

21.5 Very Stiff Tan and.White SSlightly, Micaceous Fine Sandy Silt.

27.0 50 -Oil Hawthorne Refusal.

Boring Terminated.

No Water Data Due to Boring Location Being Destroyed by Motorgrader. TEST 8O ING RECORD WRING AND SAMPIUNG MIlrS ASTM D-15..

CORE DRILLING MTS ASTM D-2113 BORI*G NOG. H-59 PiENITIATION is, ThE NUmAR OF eLOWS Of 1i4m Ls. HA.",1 .

.FALING 30 IN; RIUIRED TO DRIVE 1,A IN. I.D. SAMPU. I Fr.

OATELLED 3-1 6-70

~~*WATER TA5UL 24 MR. JOB No. CH 2055 UNDISTUUM SAMMLE WATER TARMLI HM.

1501  % ItoC CORE RECOVERY tLOF DRELING WAtER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

MT.

..-7AQ-- M*- .1,-

-0-40 1-60-a )T0-Hiard uarK Rea Brown Clayey Ht 0

4.0 Very. Stiff Red Slightly Micaceous 764 Silt.

• i~/i 759 ~

9!_ .1- f..:i 754 18.0 Stiff and Very Stiff Tan and Black Micaceous Fine Sandy Silt.

7449 734.

744.~4 734 .

31.5 Very Stiff Tan and White Very Micaceous Fine Sandy Silt.

36.0 Very Stiff Gray Brown and Black Very Micaceous Fine to Medium

.Sandy Silt. e 40.0 729 729Ai z ~ I- i~m .I No Water Data Due to Boring LocatIon Being Destroyed by Motorgrader. TEST BORING RECORD DORING AND SAMPLING MITTS ASTM D-1586 COIEDILLING M11S ASTM 0-2113 PINEThPATION IS THL NUM4,1t OP KOWS Of 140 LIL.WHA R'. BORINGNO. H-60 FALLING 30 IN. RQUIRID TO 0*1VIV 1.4 IN. 1.D. SAMPAUR 1 irT..

DATE DRILLED 3-16-70 WATER TABLE, 26 Hi.

JOB NO. CH 2055 UNDISTUR911) SAMPLE WAT TABLE. 1 HNL 1.1A mtoc colts REOVIRY 44 LouS oF DRIWUNG WATER .LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FTo.

• -- "40i.0 ......

50 =5..5

• Very Micaceous Fine to Medium Sandy Silt.

TEST BORING RECORD s ASTM b- 556 .

Page 2

.0OfNG AND SAMPLING Coal DRILLING MEETS ASTM 0.2113 BORING NO. H-60 PEINT*RATION iS THE NUMUR Of KOWS OF 140 L.I4AAMIER FAILING 30 IN. REIQUIR1D:TO DRIVE 1AI. I.D. SAMPLER I "T.

DATE DRILLED 3-16-70

- WATER TABLE, 24 NHL JOB NO. CH 2055 UNDISTIIMI)D SAMPLE WATER TAUL&, I NI.

%kROCI CORE RECOVERY A4 LOS OF DRILLING WATE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

) 020

.... 10 ........... 30 40 60 -801 4.0 16.5 21.5 31.5

/1 40.0 No Water Data Due to Boring Location Being Destroyed by Motorgrader. TEST BORING RECORD

,MING AND SAMP*ING MSTs ASTM D-1 5" CORE DILLING MITS ASTMD.2113 BORING NO. H-61 PINEIAtON Is1 m NUMRI Of I&LOWS OF 140 L.L. MAMM2 FALLING 30 IN. RAIUMIED To DRIVE 1.4 IN, ID. IAMPM I M DATE DRILLED 3-14-70 WATER TAUS, 24 MIL JOB NO. CH 2055 UNIMSTUIBID SAMU WATE TAL I1MR.

Is0j  % RocK Coal REcovVR 4 Moss O DRILLING WA*T1 . *LAW ENGINEERING TESTING CO.

DEPTH ELEV. PENETRATION-BLOWS PER FT.

DESCRIPTION 0 FT.0.

-729-.-% -10 20 3040 60 8oio

- 1 - 1' - I- -I-F 3

• Stiff and Very Stiff Tan and Black Micaceous Silt Partially Weathered Rock That.

.Becomes Black and White Silty 724.0 50= 331' Fine to Medium Sand When Sampled 1-45.!

Hawthorne Refusal Boring Terminated.

S- S- I - I TEST BOIING RECOR'ID Page Two BWRING AND SAMPLING MEETS ASTM 0-15" CORI DRILLING MATS ASTM r-2113 BORING NO. H-61 PELNETRATION 15 TWE NUMIER OF SLOWS OF 140 L8 HAMMR...

FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT. 3-14-70 DATE DRILLED 16- - WATIR TASu, 24 NIL JOB NO. CH 2055 UN.ISTUMED SAMPLE W. ft TABLE. 1 HE.

1501 %hROCK conE RICOVERY 4 LOUS Oil DRILLING WATER LAW ENGINEERING TESTING CO.

DRIPTH DESCRIPTION ELEY

• PENETRATION-BLOWS PER. FT.

783.8_0-- - -30 40 60-80100 .......-..

I I U-Very Stiff Dark Red Brown 'Sl:ightiy Sandy Clayey Silt (with. Semi-Rounded Sand and Gravel). (High Level Terrace) 6.0 Very Stiff Red Slightly Sandy Silt.

9.0 Stiff Red and Tan Fine Sandy Micaceous Silt.

14.0 Very Stiff Tan Purple White Black Fine to Medium Sandy Micaceous Silt.

• 29.5 Very Stiff Pink Tan and Black Fine.Sandy Micaceous Silt. I 34.0 Very Stiff-Gray Brown and Black Fine Sandy Micaceous Silt.

40.0 I -

T E"'T 8 - t,!N G-"" ~C0; 1D IOBINIO AND SAMPLING MISPS ASTM D-15"6 CORESDRILLING MISfTS ASTIR D.2113 H-62 BORING NO.

OtHETRATiON 1S TNI NU.&43a Of BLOWS Q* 140 LtL NAWMIt FALLING 30 IN. REQUIRED TO DRIVE 1.4 iN. l.a. SAAMPLER I rT.. DATE I)RiLLED 3-18-70

. WATR TANL, 24 MI.

JOB NO. CH 2055 UMOISIUMMI SAMPU WAT"E TA.UI, I F.L I50"%4 M

• conmov 4LOSS OF DRILLING WATkR LAW.MuNGiNEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.'

. ........, . .. , 4-

.Very Stiff Gray. Brown and Black * -.

Fine Sandy Micaceous Silt.

738.8 49.0 733.8 1 111 Dense Gray and White Micaceous Silty Fine to Medium Sand.

_ .54.0

• ~~~723.8! ..

Very Stiff Gray Very Fine Sandy72.

Micaceous Silt.

59.0 _ -_

Dense Gray Micaceous Very Silty 723.

Fine Sand.

718.8 571.4 713.8__ - - J .50I Partially Weathered Rock That Becomes Black and Gray Very70.

Silty Fine Sand When Sampled.708.8 131%RC ONRCVR 03O IN AE A TET "NIERN ,O 80.0 - 5.4 TEST BORING RIEECORD BORING AND SAMPLING AUNTS ASTMD.13 Page 2 CORE DRILLNG MmUS ASTM M21 BORIN62 N

P5N9ATION 15 THE NUMU 08LOWS:O 140 LL 7AMRB FALLING 30 IN. REQUINW TO MV1 1.4 IN. LD. SPI.NR I F DATE DRiLW 3-13-70

'WATITAILE.2RNL JOB NO. CH 2055 UN, STURAR SAMPE WAM AIL. I NR.,

&OCK CORE 211COVORY, LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV & PENETRATION-BlLOWS PER FT.

FT.

• 8OO r73.

84.2 0 501=019 TEST CORING RCORD OIMING AND SAMPULING MET ASTM D-156 Page 3 COR*CCUSINNO MilTS ASTM D-21,13 H-62

.. BORING NO.

PENITRATiON 13 THE NUMBER 01 SLOWS Of 140 LL. HAMMKI .

-FALLING 30 IN. REQUIRED TO DRIVE I A IN. I.O. SAMPLER I FT. 13-70 DATE DRILLED

- WATER TAILL 24 NHL JOB NO. CH 2055 UNDISM SAMPU 4a.r WAR TAI HR 15.1 ROCK.Coal RECOVRY. -4 LOSS OF DRILLING WATER LAW ENG!NEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE RQD 80.0 84.2 698.8 Hard Black and White Fine Grained Diorite.

10C NX 100 693.8 93.0 Hard Black and White Coarse Grained Diorite. 688.8 95.0

'Hard Dark Green Meta-Gabbro.

96.2 ov(

1001 Hard Black and White Coarse 683 .8 Grained Diorite. 100 102.2 Hard Gray Fine to Hedium*

103.5 Coring Terminated NOTE: Several Layers or Inclusions of Granite From 84.2 to 93.0.

_______________________________________ ______ I

• Grained Diorite.

No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-62 JOB NO. CI-! 2055

- WATER TABLE LAW -ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV # PENETRATION-BLOWS PER FT.

FT."

n1 -785 .-2-o _10 -3O--4O0 - 8-0-100

- -= -.-- I- - - P- - I. I~

Very Stiff Dark Red BrovnSlightly Sandy. Clayey Silt (with Semi-Rounded Sa'd.and Gravel). (High Level Terrace) 780.2 7.C

-Very Stiff Red Brown and Tan Slight-9.0 ly Sandy Clayey Silt.

775.2 Firm to Stiff Reddish Brown and Tan Fine Sandy Micaceous Silt.

770. 24

.765.2 760. 22---j~ 1 29.0 755.2-=1 Stiff Brown Tan Gray Fine to Medium

.Sandy Micaceous Silt.

750.1 39.0

. f-iff lra¢, Pink and Rlack Fine*

40.0 l

• 7Ar 9

• mL U ;I q I  ! I , I¸ I I Im Pin ff an Gra F - -R I p p

• Sandy Micaceous Silt. TEST BORING- - ECORID BORING AND SAMPLING MEETS ASTM D-1 S" CORE DRILLINO MEETS ASTM M12113. H.-63

,o.

PINSTRATION IS 1T42 NUMBER Of BLOWS OF 140 LS, HAMMER FALLING 30 IN. REQUUIRE TO DRIV9 1A IM. 1,0. SAMPUI I FT.

DAU ORLU.D_3ý i8-70ý

"- WATIM TASLK, 24 HN.

jO0,3 r4o CH 2055 uNbeSUMaE SAM PLE WATIM TAILE, 3 NR.

151% ROCK CORA ESCOVERY 4O DRILLING WATER O0F0 LAW -ENGINFERING TESTING.C0.

DEPTH DESCRIPTION" ELEV

• PENETRATION-BLOWS PER FT.

FT.

.....- ...- -745.-20------- 2o-.-30 4 --.--

44.0 54.0 61.0 50 1=5I 62.4

• Becomes Gray and Black Micaceous Silty Fine to Coarse Sand When Sampled.

TEST BORING RECORD SOIING AND S&MPLING METS ASTM 0-15' " Page 2 CORE.DRILLING MAUTSASTM D-2113 LS. HAMMER .

BORING NO. H-63 PINE'TATION iS THE MUMAIER Of *LOWS OF 1A-FALLING 30 IN. REQUIRED TO DAIVE 1.4 . SAM.-LR FITh..

IND.

DATE DRILLED 3-18-70 WATU 7AIL, 2.4 -M JOB NO. CH 2055 UNDISTUR0o SAMPv WAT.o WAB,, 1.MR 1 % RtOCK coREa RECOVAERy4 Lou 'OF O.OfWNO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  %. SIZE 7 4. 5 2 I. -'~---V Y RQD 740.2 735.2 730.2 JOINTS 62.4 i- - i

.Moderately Hard Brown Black DEPTH DIP and White Coarse Grained Diorite. 720.2 64.6' - 60° Joint 78 NX 65.1' - 600 Joint 67 67.6 Very Soft Gray Brown and White Fine to Medium Grained Granite (No Recovery) 70.4 715.2 70.9

\Brown SoTI to Moderately Hard ray Fine to Medium Grained*

Hard Gray Fine to Medium .

90 NX Grained Granite. 72 73.7 7110.2.

Hard Black and White Fine Grained Diorite. ' 76.0 - Several Closel I Spaced Joints about 600 to.800 73.7'-98' - Several Lay-80.0 81 F NX 705.21 I. - - ~. ~.-

Pr And Tnc1uqinne nf**

- 74

• • Granite.

• Granite.

No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO.. H-63 JOB NO. CLi2065.

- WATER TABLE. LAW ENGINEERING TESTING GO.

DEPTH' DESCRIPTION CORE BIT. ELEV. REMARKS FT.  % SIZE 7 0 5 .2 Hard Black and White Fine Grained Diorite.

700.2 81 NX 74 695.2

• 1oc NX 89 690..2 98.0 JOINTS 685.2 Hard Dark Green Meta-Gabbro. DEPTH DIP 100.3 -Slickenside 10Oc NX 100 Surface.

103.5' -. 104.3' - Slicke 680.2 si"'E Surface 106.5

. Coring Terminated.

k- &~-L &

No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H JOB NO.. CH 20Q55

-WATrER TABLE LAW ENGINEERING. TESTING CO.

DEPTH DESCRIPTION ELEV e PENETRATION-BLOWS PER FT.

Ff.

0. 7*68-6 o 10 20 30 40 60 80100 U - * *~ a- I - I - I - I - a- UI U I UI Very Stiff Red Brown Micaceous Silt.

4.0 Loose Gray and White Micaceous Silty Fine to Medium Sand.

763.6 7 758.6 753.6

ý748.6 743.6 27.0 -/Partially Weathered Rock That*

27.5 4-See Following Rock Log. 738.6

~~~~1 I

• Becomes Gray Tan Black Micaceous Silt When Sampled. TEST BORING RECORD Hole Dry and Caved at 17'.

MWING AND SAMPLING MEETS ASTM D-1546 H-64 COR! DRILLING PAICTS ASTI, D-24113 __ _ _ _

PDaETRATION IS THE NUMIER Of SLOWS OF 140 L.L HAMMER BORING NO.

FALJUNG 30 IN. REQUIRED TO DRIVE 1.4 IN. i.D. SAMPLER 1IT.

DATE DRiLLED .. Z

- WATER TABL,, 24 HL JOB NO. H-2055 WATER TAKLE, 1 HR.

04 UNDISTUSISED SAMPLE I151  % ROCK CORE RECOVY

• LOSS Of DR1WNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 768.6 f

RQD 763.6 758.6 753.6 748.6 743.6 "27.5 Toderately Hard Black and White 9 F 29.0 Coarse Grained Diorite. I 9T1 X 0 738.6 Hard Black and White Coarse Grained Diorite.

56 34.0 60 NX 733.6 Very Soft Brown Black and White Coarse Grained Diorite. (9" Recovery) 40.0 54 NX728.61 40 Page 2 CORE BORING RECORD BORING NO. H-L4 JOB NO. CWZ255

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 728.6 RQD Very Soft Brown Black and JOINTS

.White Coarse Grained Diorite.

54 N~X DEPTH DIP 40 43.0 *1-~t--

40..5' - 42' Vertical Join Very Soft Brown Black and 723.f White Coarse Grained Diorite. (12" Recovery) 26 NX 8 718.6 26 NX 26 713.6 57.0 Hard Black and White. Fine ioA NX

.Grained Diorite. 100 708.6 703.6 JOINTS DEPTH DIP 61.9' Nearly Verti caP 67.9 Joint.

Hard Gray White Fine to Medium 1OC NX 69.2 698.6

.Hard Black and White Coarse 100 Grained Diorite.

73.5 Coring Terminated.

Loss of Drilling Water at 28.0'..

• Grained Granite..

Page 3 CORE BORING RECORD BORING NO. H-64 JOB NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION KLEV

• PENETRATION-BLOWS PER FT.

iq I .. ..... 741.5 i 0 10 20 30 60 I--* 801(

- U-I-0 14.0 29.0 40.0 TEST BOIJ.1 I Li TEST BORIPNG RESCORD BORING AND SAMPLING MEETS ASTM D-1 ,"

CORE fDRILNG MEETS ASTM D-2113 BORING NO. H-65 P*ENE'*ATION IS THE NUM2E5 OF C.LOWS Of 140 LL HAMM.R FALLING 30 IN. REQUIRED TO "'DIVE IA4 IN. I.D. SAMPLER I FT.

DATE DRIILLED 3-30-70 WATER TA"~ 26 14R.

JOB NO. CH 2055 UNDISTUSIUD SAMPLE WATER TABE, I NZ.

I!  % Roac co RECOVERY 4 LOSS OF DRIWuj, WATER LAW ENGINEERING TESTING- CO.

DEPTH DESCRIPTION ELEV # PENETRATiON-BLOWS PER FT.

FT.

rn a: 0 10 20 30 40 60 Rfl 1(~fl 40.0 - Iq~i~

• m U U U m- U ** NH 100 Stiff and Very Stiff Gray Brown and Black Very Micaceous Silt.

44.0 Firm Gray Brown and Black Very 696.5

/

Micaceous Very Silty Fine Sand.

691.5 54.0 Dense to Very Dense Gray Brown 686.5 and Black Micaceous Silty Fine-: - - I Sand.

681.51 666.51I 69.0 Partially Weathered Rock That 671.5 Becomes Gray Brown Micaceous Silt with Quartz Fragments When Sampled.

50 78.0 79.5 80.0 Dense Dark uray and BT-C*-Micacedus Silty Fine to Medium Sand.

• Partially Weathered Rock That Becomes Brown and White Very Micaceous Silt F;f;1 66

~.*

TEST a- *-

BORING RECORD

! -7i bOCINGANDSAMPUNOMnYSA1TMD.I15, With Quartz Fragments When Sampled. Page 2 CORE DIIWGN MEITS ASTM D-21 1I BORING NO.*.

PENETUATION 15 THE MUMASDtOF !V.OW-OF 140 MI 64AM M I FALLING 30 IN. n9QU~egoToOtDIVE t.4 10. ID. SAMMVE 1 FT.AT

• '~ WArIt TABKE, 26 Hi.

JOB NO. CH 2055 00 UNDISMUMSAMPLEu WATi& TABLE, 1 HR.

1501 %k ROCK CORE RECOVEIRY 44 LOU (N DUILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV a PENETRATION-BLOWS PER FT.

FT.. 661.5 80.0

• Partially Weathered Rock That Be-comes Brown and White Very Plicaceous 3.1 Silt with Quartz Fragments, Lhen* 50 '4 I 83.3 Partially Weathered Rock That F Becomes Brown Tan and White Micaceoj See Following Rock Log.

a-

• Sampled. TEST BO2ENG RECORD Page 3 BORING AND SAMPLING M1lMS ASTM D-i116 COaR DRILWNG MEETS ASTM D-21 13 BORING NO. H-65 PENETRATION IS Th*.NUMSElR OFiLaowS of 140 Lt. HAMMER FALLING 30 IN. REQULRED TO DOIVE ,. IN. .D. SAMPU I FTf..

DATE MRILLD 3-30-70 WATE TABLE, 24 IL.

JOB NO. CH 2055 00 UNDISTUIUD SAMPLE WATU TANIE, I NI.

1S01 C%ROCK COR* RECOVERY . 4 LOUS OF DRIIWNG WATRn LAW ENGINEERING TEST.NG CO.

DEPTh DESCRIPTION CORESBIT:ELE V. REMARKS FT.

%-' SIZE 661..5 RQD 83.3 86.1 101.9 103.6

• Granite and Hard Fragments of Quartz.

No Drilling Water Loss.

Page 4

..CORE: BORING RECORD BORING N? -H-65 JOB NO. I

%--. WATER TASL E LAW ENGINEERING. TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

. FT.

737.2 o 10 20 30 40 60 8o0C 7

U. I N Very Stiff Brown Tan-and Black Slightly Micaceous Silt.

4.0 Firm Brown and Black Micaceous Silt.

14.0 Firm Gray and Black Micaceous Very Silty Fine to Medium Sand.

35.0 Partially Weathered Rock That Becomes Gray and Black Micaceous I ~50 =3'El Slightly Silty Fine to Coarse:

Sand When Sampled.

40.0 11-PIN TEST BORING RECORD iWING AND.5AMPuNG MiTS AStM m-1586 COME DRILLING M1nETS ASTrM 0-2113 BORING NO. H-66

= PINETRATION IS THENUM*S- OF SLOWS OF 140 LL HAMMIE' FALUNG 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAdU"It 1 FT. DATE DRILLED 3-25-70

- WATIR TASU, 26 Hi. JOB NO. CH 2055 UNDISTURUSD SAFMU WATERTaL., 1 H.i 106 O DRIWLNO WATER LO LAW ENGINEERING TESTING CO.

11% ROCK COME RECOVERY

DEPTH DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

40.0 I-F07 12 0

~ ~-

10 20

-~~~~

30 P-40 P-60 um-a 80100 w

Partially Weathered Rock That

• 50 41.2 See Following Rock Log.

592.2 I I f I I

a a a- I i - * - ~. a

• Becomes Gray, and Black Micaceous Slightly Silty TEST BORING RE.CORD Fine to Coarse Sand.When* Sampled. Page 2 BORING AND SAMPLING MEETS ASTM 04-15 CORE DRILWNO MEETS ASTM D021 13 BORING NO. H-66 PENETRATION IS THE NUY'4.R OF SLOWS Of 140 UL HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1. N. LN . SAMPLER I FT.

DATEDRILLEED 3-25-70

-- . wA TAILS 2"6HL JOB NO. CH 2055 UNDSTURMI SAMPUL WATER TAKE, I HML 154 % CORE Y 4ILoLOSS OC Ou.LLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT. .% %w 697.2 RQD 40.0 'vrm 41.2 Very Soft *Black and White Coarse Grained Diorite.:

44..0 57, UX 52 Hard Black and White Coarse 692.2 Grained Diorite. JOINTS DEPTH DIP 4-5-- 70' Joint 45.1' - Slickenside-

.1OC NX 687.2 Surface.

46.3' - Slickenside 100 Surface...

50.0' - Slickenside 682.2 Surface.

51.4' - Slickenside Surface.

00 NX 52.6' - Slickenside Surface.

677.2 100 60.5' - Slickenside Surface.

62.8' - Slickenside 73.7 Surface.

672.2 Coring.Terminated

. - . - a -

No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO._H-66 JOB NO, GH 2055 WAT'ER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV e PENETRATION-BLOWS PER FT.,

FT.

745 -

o10 20 30 40 60 80100

- - I I I -I , I M.

Very*Stiff Brown and Tan Silt.

4.0 Stiff Red Brown and Tan Slightly Micaceous Silt.

14.0 Very Stiff Red Brown and Black Slightly Sandy Slightly Micaceous Silt.

19.5 Firm Gray Black and White Micaceous Very Silty Fine to Medium Sand.

32.0 Very Stiff Brown and Black Slightly Micaceous Silt.

34.0 Stiff Brown and Black Slightly Micaceous Silt.

39.0 40.0 Very Stiff Brown and Black SliQhtlv* al = ka &===

Micaceous Silt.

TEST BORING RECORD WQiNG AND SAMPLING MINTS ASTM D-1586 CORE DRILLING MIETS ASTM D-2113 BORING PENETUATION IS THE NUMBER Of 9LOWS OF 140 ILL HAUMER FALLING 30 IN. REQUIRED TO DRIVE VA IN. i.D. SAMMLE 1 T.

DATE DRILLED 3-25-70

~ WATER TANAE,24 Hit.

JOB NO. CH 2055 UNDISTUIIIU SAMMPLE

• WATER TABLE. 1 HNL

%50ROCK COSRECOVEY -4 LOSS Of DALIWNO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV a PENETRATION-BLOWS PER FT.

FT.

705 0 10 20 30 40 60 801003 40.0 U9 Very Stiff Brown and Black Slightly Micaceous Silt.

42.01a Hard Brown Very Micaceous Silt.

iaeu 5er Des0ryadWht 52.0 Hard Brown Micaceous Slightly Sandy Silt..

Very Dense Gray and White Micaceous

.Silty Fine to Medium Sand.

Partially Weathered Rock That, Becomes Gray Black and White, /, 50 =5 6 Micaceous Silty Fine to MediUm Sand When Sampled.

.1

/

80. IE J

U TEST BORING RECORD Page 2 DOeING AND SAMPLING MIFTS ASM D-1536 COMT DRILLING M9ETS ASTM 0.2113 BORING 1O -67 KpaNTRA¶1ON is T4E HN-!"R OF SlOws of 140 L. NA-MMIR FALUNG-30 IN. UQUIRED TO ~iVff 1.4 IN. 1.D. SAMftII I FT.

DATE DILLU% 3-25-70

' w lATER TABU, 24 MR.

JOB NO. CH 2055 UNDISTUMSED SAMPLE WATER TAUZ, I HR.

154 S ROCX COU RECOVERY 44 L*U OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTTN DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

80.0 I-Partially Weathered Rock That Becomes Gray Black and White Micaceous Silty Fine to Medium Sand When Sampled.

85.0 Partially Weathered Rock That Becomes Brown. Black and White-Slightly Sandy Very.Micaceous I) 501=3-1, Silt:When Sampled.

90.0 Hard Brown Very.Micaceous Silt.

96.0 Spoon Refusal See Following Rock L~og.

- h TEST BORING RECORD WRtING AND SAM&PIJNG RAEUrSASTM 1D-IS" Page 3 CORE DL NG AMTASTM1 0-21 13 BORING O,;H67 PENETRATION 15 THE NUMSEQ OF SLOWS OF 140 LL.HAMMER PALUNG 30 1I4. KIQUIRED TO DRIVE 1.4 IN. L.D. SAMPLER I FT.

DATE DRILLUD 3-25-70 WATER TANLE, 241H.

JOB NO. CH 2055 00 UNORSUIIDB SAMPLE WATE] TABUE, I H.

41.O120P DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESGRIPTION GORE BIT ELE V. REMARKS

% SIZE 665 RQD 660 655 650 96.0

.Hard Black and White Coarse

.Grained Diorite.

99.5 JOINTS 645 DEPTH DIP Hard Black and White Fine: I00' - 600 Joint 97 Grained Diorite. 100 NX 105.6 640 107.8' - Slickenside Hard Black and White Coarse Grained Diorite. - Surface 108.8 635 Hard Black and White Fine Grained Diorite. 1001 NX 100 115.8 Cdring terminated.

Loss of Drilling Water at 76.0'. 625 Page 4 CORE BORING RECORD BORING NO.' ,-67 JOB NO. C0 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

n

%# s- -

671.1 0 10 20 30 40 60 80100 Very Stiff Reddish Brown Fine to Coarse Sandy Silt with Rounded Quartz Gravel (Fill).

A n Firm Dark Gray and Brown Fine to Medium Sandy Micaceous Silt-(Alluvium).

10.0 11 .0 Bnulder Fi.rm Dark Gray and Brown Fine to

-Medium. Sandy Slightly Clayey Silt (Alluvium).

.0 . -

19 Stiff and Very Stiff Bluish Gray and Tan Fine Sandy Clay (Alluvium).

"il A it -e9 501= 0"'

Weathered and Hard Meta-Gabbro and NX RQ D Rounded Quartz Gravel. 10

.00 0 40 TEST BOR1NG RECORD BORING AND SAMPLING AMET ASTM r-15" Co DIIWNG M11173 AST M D-211I3' H-68, BORING NO.

• PIMM~A710H 15 r.41 WJU 16O* W BtOU OF 140 LIk, HSVAMA-!:

FALLING. 30 IN. ICUMID~ TO OitVII 1A IN. I.D. 1AAKlE I IT.

DATE DRILLED 4-20-70 WAT011 TAUtE 24 Me.

JOB NO. CH 2055 UNNlSTIUME SAMPLE WAVE TAWl, I NIL.

00 150  % ROCK conE aECOVERY 44 LOUS Of.DRIWNO. WATER LAW ENGINEERING TESTING CO.

DEPT Wr DESCRIPTION ELEV 6 PENETRATION-BLOWS PER FT.

FT.

631. 1.. 10 20 30 40 60 80100 40.0 .We &

athered and Hard Metagabbro and

• 41.4 Stiff to Very Stiff Gray Tan and.-

White Speckled Fine to Medium 626.1 Sandy Silt.

621.1 616.1 1 .

56.0 Hard Gray Tan and White Speckled Fine Sandy Silt..

611 " -1, 61.0 Partially Weathered Rock That Be-comes Gray Tan and White Speckled**

I ____-

7 501= 4"

.4 See Following Rock Log. -0I.+

U ~ - U ~ ~- m

• Rounded Quartz Gravel.

• • Fine to Coarse VerylSandy Silt When Sampled.

TE*iT BORING RECORD Page 2 2O0INO AND 5AMPLING MEETS A,$M -.1 ."

CORE DRILUNG MIETS ASTM t-2113 BORING NO. H-68 IN1TiATION1 IS TH .NUMIUR OF R*LOWS OF 140 L.. NAMMER FALLING 30 IN. SIEUIRED TO DRIVE .4.IN. L.O. SAMLEIt I FT.

DATE DRILLED 4-20-70

- WATIE TABLE. 24 HL JOB NO. CH 2055 UNDISTURUD SAMPLE WATI TABLE 1 HLR.

Ii Ro RECOVERY coo,,.,C , " LOSS OF DRILING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION GORE SIT ELEV. REMARKS FT.  % SIZE V

611 .1 JOINTS DEPTH DIP 61.9' - 45' Joint 69.0,'- 71.4' Rock Highly RQD 63.4 - - Fracturred..

.Very Soft Brown and Gray. Fine 606.1 Grained Diorite (No. Recovery).

12 NX 12 69.0 601.1 72.8' .- 600 Joint Soft Brown and Gray Fine 74.1' - 450 Joint with 0 71.4 Grained Diorite. 00 NX Groundwlater Deposits on Moderately Hard Black and White Surface 75.0' - 450 Joint witf 73.0. Fin!.e Grained Diorite.  :..- ---

Hard Black and White F'ine Ground& ater Deposits on 996.1 Surface - 89 Grained Diorite. 600 Joint with 75.3' 100 NX Groundweater Deposits on Surface 76.0' - 450 Joint with 78.5 Groundwrater Deposits on Corinq Terminated. ' 591.1 Surface h

No Drilling Water Loss. *77.2'-78.0' - 45" Joint with Groundwater Deposits on Surface.

Page 3 CORE BORING RECORD BORING NO. H-61*

JOB NO. U -55

- WATER TABIE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE r-y-.-Y I Note: Casing Bit Came Off in H-68 Core Hole Before Coring Was Completed; There-fore, H-68A was Located 15'.

Away. H-68A Drilled From Surface to Refusal Without Sampling.

JOINTS DEPTH DIP D4P Joint 60.8'. - 600 Joint 67.6' . - 450 Joint with Groundwatter Deposits on Surface.

70.0' - 600 Joint with Groundwatter Deposits on RQD

- 59.4 I -

Surface.

59.6 Moderately Hard Black Brown 71.2' -

I t

and White Fine Grained

• 71.9' -

.600 Joint with Groundwai ter Deposits on Surface.

600 Joint with Hard Black and White Fi ne Groundwatter Deposits on 88 Grained- Diorite.-.. Surface.

97 NX-I 72.1' - 60' Joint with Groundwatter Deposits on Surface.

72.5' - 600, Joint with Groundwat ter Deposits on Surface.

72.6'-74.5' Vertical Joint IOC NX With Groundwater Deposits 95 on Surface.

75' . 600 Joint-with Groundwater Deposits-on Surface.

76' - 600 Joint with Groundwater Deposits on 100 1015 NX Surface.

77.- - 600 Joint with Groundwater Deposits on 79.0 Surface.

Corinq Terminated.

• Diorite.

No Drilling Water Loss.

Page 1 of 1 CORE BORING. RECORD BORING NO. H-68A JOB NO. CH0

-=- WATER TABLE LAW ENGINEERING TESTING.GO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

721.8 0 10 20 30 40 60 80100

0. . - ~ w- i ~- ~ 0 OP ~ I Firm Brown Fine Sandy Clayey SiltI (Topsoil). .0 3.0 Very Stiff Reddish Brown Clayey silt. 716.8 77-\

9.0 Firm Brown Tan and Black Slightly 711.8 Sandy Silt.

0 14.0 706.8 Fi rm Tan and Black Mi caceous*

Silt.

0 701.8 U

22.0 Firm Gray Very Micaceous Silt.

696.8 Firm Very Micaceous Silty. Fine Sand.

691.8 686.8t 38.9 40.0 Soft Weathered . . -. .

Rock.

6Gl. ._Ri..

TEST BORING RECORD DOQINO AND SAMPLING MEETS ASTM D-1 S" CORE DRII NG MAEFTS ASTM D-21 13 NO. H-69 BORING PrINIrKATION 1S THE NUMNIR OF tLOWS Of. 140 LUN.HAMMER FALLING 30 IN. REQUIRED TO DRI VE 1.4 IN. 1.9. SAMLUR I FT.

DATE DRILLED -1.-70 TABtE 24 MRt.

WATIT JOB NO. CH 2055 SUNMOTURMO SAtMPI WAITER TABLE. 1 Nt.

15011 k ROCK CORE RECOVERY 4 LOSS Of RLIN AE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

40.0 . 631.8 0 10 20 30 40 60 80100

• - * - * -

• u a a* a~

Soft Weathered Rock.

See Following Rock Log.

~7fLR 49.4 671.3 Dense Gray Very Micaceous Silty Fine to Coarse Sand.

54.9 666.8 501= I" See Following.Rock'Log.

- ~ 6 TEST BORING RECORD Page 2 BORING AND SAMPLING MEETS ASTM 136153 CORE D"ILLNO MIETS ASTM 0-2113 BORING NO. .=...1L..

PMN2TiAT*ON IS TME NUMAEM Of SLOWS OF IA* L. R.AMME FALLING 30 IN. REQUIRED TO RIYE 1.4 IN. I... SAMPl I FT..

DATE DRILLED .

-WATSI TAU LE 26 NIL.

JOB NO. CH 2055 UNDESTUiME SAMPLE. WArL TABLE, I NL 1501% ROCK CORE IRECOVEIRY LOSS 09 DRIIWNG WATt. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 686.8 RQD 38.9 Very Soft Light Gray Fine to *133 iX 681 .8 15

• Medium Grained Granite (No Recovery).

Page 3 GORE BORING RECORD BORING NO, H-69 JOB NO. -CH 20.55

ý- WATER TABLE LAW ENGINEERING. TESTING CO0

DEPTHN DESCRIPTION CORE BIT ELE V. REMARKS FT.  % SIZE 6831-.8 ROD I - V -- I Very Soft Light Gray Fine to Medium Grained Granite (No JOINTS Recovery). 15 33 NX DEPTH Dip 44.4 - 450 Joint Moderately Hard Light Gray Fine 6 76.8 45.2' to Medium Grained Granite. 0 46.3 56.8'-58.2'Rock Highly Very Soft Brown and Gray Fine.* *18 NX Fractured.

Grained Diorite. (04o Recovery).

671.8 666.8 55.3 Moderately Hard Brown and Gray

.Fine Grained Diorite.

• 68 NX 10 58.2 jery Soft Brown and-Gray .Fine.

59.9 661.8 Grained Diorite (No Recovery)

Hard Black.and White Fine Grained Diorite. 63.2' - 45' Joint 6" Inclusion of Hard Light 100 656.8 10OC NX Gray Fine, to Mediumr Grained Granite at 77.0' to 77..5'.'

651.8 10c NX 100 646.8 79.0 7 Corino Terminated. 641 .8 Approximately 15 GPM Water Loss Between 39' and 62'.

Page 4 CORE BORING RECORD BORING NO.. H- 69 JOB NO.- 2

• -- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

A U -

W Very Stiff Red Brownand Tan Slightly Sandy Clayey Silt with Traces of Gravel (High Level Terrace).

3.0 Hard Red Brown, Tan, and White Clayey Silt.

9.0 Very Stiff Red Brown,-Tan and White Silt.

14.0 Stiff Pink and White Fine to Medium Sandy Micaceous Silt.

29.0 Stiff and Very Stiff Tan Pink and Black Fine Sandy Micaceous Silt.

39.0 40.0 Firm and Stiff Tan Slightly. Micaceousi TEST BORING RECORD BOitio AND 2AmPUN* Mifs AsTm ois"5 CORE DRILLING M!MT ASTM D-2113 BORING NO. H-70 Fff?.ETSATION IS THEMUMMAR Of MOWS OF. 14015U. NAMMIRA FALLING 30 IN. ARQUIAED TO DRIVE 1.4 IN. II.D. SAMPI.U 11FT.

DATE DRILLED 2 "

WATER TAIMLS24 HR.

JOB NO. QH 205 WATER TABiU, I HR.

W UNIISTURSED SAMPLU 15oj  % ROCK CORE RAWOVERY 4 LOSS OF DRIINO WATR LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

40.0 FT.. 743.4 10 20 30 40 .60 80100 U -

Firm and Stiff Tan Slightly Micaceous Silt..

49.0 Very Dense Gray and Black Silty Very Fine Sand.

54.0 Partially Weathered Rock That Be-come's Gray and Black Silty Very Fine 57.5 _Sand When Sampled.

See Following Rock Log..

iL I -

TEST BORING P ECO D Page 2 BORING AND SAMIKING MEETS ASTM D-1566 COEt ORIILINO MIMI ASTM M-2113, BORING NO. -Z Q PINETRATION IS r~.i MUMAZZ OF ALOWS OF1 -14(LB. HAJ4mE FALLING 30 IN. RIQUiRED TO PRIVE1.4 VCIN Lb. SAAMlE I FT. DATE DRILLED6'"

TASLL 26 ME,

-*WAM JOB NO. CH 2055 UNDSTVPAID UMPI WAT~st TWA,"I 142 1501  % BOCK CORE RCOVEY 4 LoSS OF DRILLNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE RQD 728 .4 JOINTS 57.5 DEPTH DIP 4-I--

Very Soft Light Gray Fine to Medium Grained Granite (No

• 59.2'-67.6' Fractured 59.2 *723.4 Rock.

"Moderately Hard Light Gray

.Fine to Medium Grained Granite 66, NX 15%

62.6 ([No Recovery).

Moderately Hard Dark Gray 63.0 718.z 65.3 Had Black and 'White Very Soft Black and WFire

• h ite F-i 66.1 7

£Grained Diorite.*a .hit . ]

67.2 - Moderately Hard Black Brown -

and White Fine Grained Diorite 713.4 Hard Brown and White Fine Grained Diorite.

.87 NX 71.2' - 60* Joint 80%

708.'ý 75.7' - 600 Joint witf Groundwater Deposits on Surface.

77.5 Coring Terminated.

ion1~ NX 703.' 100%

5.~

• Recovery).

• • Grained Diorite. (No Recovery). Page 3 No Drilling Water Loss.

CORE BORING-RECORD BORING NO. H-70 JOB NO. CH 2055

- WATER TABLE LAW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV *PENETRATION-BLOWS PER FT.

IFT.

776 0 10 20 30 40 60 80100

• U -

Very Stiff to Hard Red Brown Slightly Sandy Clayey Silt (High Level Terrace',

.8.0 Hard Red Brown Slightly Sandy.

Slightly Micaceous Silt.

14.0 Very Stiff to Stiff Red and Tan Slightly Sandy Micaceous Silt.

29.0 Stiff Tan Black and White Silt.

34.0 Very Stiff Tan Gray and-Black Fine to Medium Very Sandy Silt.

39.0 40.0 Stiff Tan Silt. K a

TEST BOCING RECORD BORINO AND SAMPLING MEETS ASTM D-1*.S" CORE DRILLING MTS ASTM D.2113.

PSNIT&ATION IS TNT NUMBI- Of OWS 09 140 LL HAMKE "

BORING NO. H-71 FALLING 30 IN. REQUIRED TO DRIVE T4. IN. 1*. .AM*LE2 1 FT.

DATE DRILLeD 6-2-70

' WATRM TAGUL,24 HR.

JOB NO. CH 2055 UNDESTUUID SAMPLE WATER TA*., I HR.

1501 %kMOCK CORE RECOVuERY LOW. oC D21LWHO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV o PENETRATION-BLOWS PER FT.

FT..

An A 736 0 10 20 30 40 60 80100

• VoV 'P - - ~- y - - I-I - - *~ a Stiff Tan Silt.

45.0 -U 731  : ".  : . ' I I Very Stiff to Hard Brown Black and White Slightly Sandy Very Micaceous N

Silt.

)726 4

53.0 L Partially Weathered Rock That Be- .1 54.4 comes Black and White Fine to* 501= 2" 72.1 B See Following Rock Log.

rI ama

• Coarse Sand When Sampled.

TEST BORING RECORD Page 2 MWRINO AND SAMPLING MUTS ASTM D-1556 CORE DAILLINO MINTS AST94 D.21 1*

PINrMATiON S THE NUMgit OF SLOWS Of 140 LL HAMMER BORING NO. H-71 rALUNO 30 IN. RIQUIRER TO DoIVE 1.4 IN. I. SLMPLR I ff.. DATE DRILLED 6-2-70 SWATER TAL' 21 Hi.

JOB NO. CH 2055 UNOIS~TII8D 5MAA11 WATER TAKE I1FIX.

frj~ROCK CORE ucoECOV 4 LOSS OF DRILLNG WATER LAW ENGINEERING TESTING CO.

..7..ýý- ý DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 726 RQD 54.4 721 Very Soft Black and White Coarse Grained Diorite (No Recovery), " 5. N 0 57.4 Hard Black and White Coarse Grained Diorite.

I00 NX1716 DEPTH JOI NTS DIP

- 450 Joint 100 63.6' 711 100 ,NX 100 68.0 Coring Terminated. 706 No Drilling Water Loss.

-Page 3 CORE BORING RECORD BORING NO. H-71 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

Fi.

0 772.4 o 10 20 30 40 60 80100 U - *a . - a- U - U _____h U U- a. a*

Very Stiff Red Brown Slightly Sandy Clayey Silt.

4.0 p

Very Stiff Red Brown Slightly Cl.ayey 767.4 Silt.

9.0 762. /

Stiff Brown Pink and White Silt.

757.A 752 .

747.4 25.0 Very Stiff Brown Pink and Black Slightly Sandy Micaceous Silt.

29.0

.Very Stiff Tan Black and White 742.4 Silt.

/

34.0 Stiff Tan Black and White Silt.

39.0 40.0 Very Stiff.Tan Very Fine Sand' Silt.

Urn.

732.z ~ mE I

K

/

I I b U * - IN I I ii TEST BORING RECOMD BOQINO AND SAMPLING MEET$ ASTM D.1 5S6 CORE DRILLNG MAlKT ASIM D-21 13*

PENET!ATiON IS THE NUMUR1 Of MLOWS Of 140 LI.BHAKAI4R, BORING NO. H-72 FALLNG 30 IN. REQUIRED TO DRIVE 1.4 IN. 3.0. St.Mlft I FT.

DATE DRILLED 5-28-70 WATER TA,. 241 NIL JOB NO. CH 2055 UNOISTUR8IO SAMPL1 WATR* TAsLE I HN.

ISol ek MOCK CORE RECOVR LOS DRILLNG W05O WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT, FT.

712a 10 20 30 40 60 80100 40.0 Very Stiff Tan Very Fine Sandy Silt.

44. .n Very Dense Gray Micaceous Fine,- 727.4 I Sand.

47. 5 Partially Weathered Rock.

722.4 I 50 - 3.5'

50. 'C.

See Following Rock Log.

____ - .. ij I - - I- I TEST BORING RECORD Page 2 WR0ING AND SAMPLING MEETS ASTM D-1336 CORE DRILLING MEETS ASTM 0-2113 BORING NO. H7 3ENETRATION IS THE NUMSER OF BLOWS Of 140 LbI..XAMMER FALLING 30 IN. REQUIRED TO DRIVIE 1.4 iN. IU). SA.MPLEPR FY.

DATE DRILLED WATER TA5IL2, 24 MR.

JOB NO. CH 2055 UNDISTUVAID SAMPLE . WArOR TASLE,1IHR.

131 % IROCK CORE RECOVERY . A. LOSSO DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE B!T ELEV. REMARKS FT.  % " SIZE

• I~*I~I U JOINTS DEPTH DIP 722.4 RQD 50.2 4.-f- 52.5'-55.5' Vertical 51.2 Very Soft Dark Green Mleta-* 42 4--

INX Seam of Hard Light Gray 0

-0 Granite.

Hard Dark Green Meta-Gabbro (No Recovery). lO00 100 NX 717.4 57.5 - 450 Joint 57.8' - Inclusion 58.3 100 :NX 712.4 or Hard Light Gray Fine Hard Black and White Fine to Medium Grained Granite 100 Grained Diorite. 58.7' - 450 Joint 61 8 61.8' - Slickenside Surface.

Coring: Terminated.

707.4 I

• Gabbro (No Recovery).

No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-72 JOB NO. --CHM205r.

-- WATER rABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

'0 FT.

172.6 o 10 20 30 40 60 80100 9 -- III-I r - - - 9 ... .

Stiff Red Brown Slightly Sandy Clayey Silt.

4.0 Very Stiff Brown Tan and Black 767.6 Slightly Sandy Micaceous Silt.

762.6 757.6 19.0 Very Stiff Pink Tan and Black- 752.6 Slightly Sandy Micaceous Silt.

747.6*

/

29.0 Stiff Tan and Black Slightly " 742.6 Sandy Micaceous Silt.

34.0 Very. Stiff Brown and Gray Fine 737.6 -

Sandy Very Micaceous Silt.

40.0 ~732.6 50 6" TEST BORING RECORD BORING AND SAMPLING MEETS ASTM I-.138 CokE DRILLING MEETS ASTM 0-2113 BORING NO. H-73

%&2NETRATIONIS THE NUM,9,R OF SLOWS OF 140 LI. HAM ME FALUNG 30 IN. REQUIRAD TO DRiVE 1.4 IN. I.D. SAMPLIR I PT.

DATE DRILLED 5-27-70

- .WATER TALE, 24 HR.

JOB NO. CH 2055 UNDISTUPARD SAMPLE WAtER TAu3t, 1 HR.

1301 % ROCKc CORR RIMCOVERY 4 LOSS Of ORL*LNG WATE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV o PENETRATiON-BLOWS PER FT.

4 0 .5 T' 732-6 o~ - 10

~ -

20

~ -

30 40

- I-60 80100 40.51-See Following Rock Log.

727.6 r - - -

r - -

______ ______ - - - -. ..I.1i

- i -

• main. ~-

• Partially Weathered Rock.That Becomes Gray BORING RECORD Mica.ceous Fine to Medium Sand When Sampled. TES1 Page 2

,OILING AND SAMPLIN6 MEITS ASTM 0-1586 COMf, DRILLINO MarTS ASTM 0-2113 BORING NO. H-73.

.OINETTATION IS THE NUME-R-OF SLOWS OF 140 La. HAMMER FALUING 30 IN. Rr.UIREO TO DRIVE 1.4 IN. 1.0. SAMPLER 1 FT.

DATE DRILLED. 5-27-70 WATER TABLE, 24 HR. JOB NO.____ CH 2055 UMMSTU1W SAMPLE WA" TABLE, 1 MR IS1% ROCK CORE RECOVERY . 4LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT. ELEV. REMARKS RQD FT.  % SIZE 732.6 40.5 Very Soft Light Brown and Gray Fine to Medium Grained Granite*

43.0 42 Moderately Hard Light Gray Fine 51 NX to Medium Grained Granite **. 727.6 45.5 Hard Black and White Fine Grained Diorite.

49.0 1013 fix 97 Hard Dark Green Meta-Gabbro. 722.6 50.4

.51.2 Hard drown .and White Hine iGrained Diorite. T Hard Dark Green Meta-Gabbro. 10( NX 53.6 100 Hard Light Gray .Fine to Medium 717.6 Grained Granite.

55.6 Coring Terminated.

712.6

__________ I

• (No Recovery).

• • .(No Recovery).

Page 3 CORE BORING RECORD BORING NO. H-73 JOB NO.________

ý- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV .

• PENETRATION-BLOWS PER FT.

FT.

nv 776..1 0 10 20 30 40 60 80100 U -

Stiff Red Brown Slightly Sandy - -

Clayey Silt (High Level Terrace).

4.0 Hard Red Brown Slightly Clayey a Slightly Micaceous Silt.

9.0 Very Stiff and Stiff Brown and Tan Micaceous Silt.

SI 25.0.

Firm to Very Stiff Brown Tan and Black Fine Sandy Micaceous Silt..

I . . m 40.0 a-TEST BORING RRECOMID BORING AND SAMPLING MEETS ASTM D,-1586 CORE DRILLING MEETS ASTM D-2113 BORING NO. H-74 INETRATION IS THE NUMIER OF BLOWS OF 140 LIB.HAMMER

• ALLING 30 IN. lEQUIRID TO DlIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 5-21-70 WATER TABILE,24 MR.

JOB NO. CH 2055 UN D SAMPLE

,TUD " WATER TABLE, I HR.

1%. OCK CORE RECOVERY ... 4 LOSS 0" DI W-NG. WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

40.0 F36.10 10 20 30 40 60 80100 I -

Firm to Very Stiff Brown Tan and Black Fine Sandy Micaceous Silt.

49.0 Very Stiff and Hard Tan Black and White Fine Sandy Very Micaceous Silt.

59.0 Partially Weathered Rock That Be-

.comes Tan Black and White-Micaceous Silty Fine Sand When Sampled. 50 2" See Following Rock Log.

- ' *- i i-U U -

TEST BORING RECORD Page 2 DMING AND SAMPLING MEETS ASTM 3.51-S5 C.01 DIMIJNOG MIETS ASTM D-2113" BORING NO. . --. ....

PINETRATION IS THE NU'MUER OF SLOWS OF 140 LIB.HAMMIR FALLING 30 IN. RIQUIRED TO DRiVE 1.4 IN. I.D. SAMPLER I Fl.

DATE DRILLED S-21 -70 WATERt TABLE, 2.4 MR.

JOB NO.- CH ZQ55 UNDISTURSED SAMPLE WArn TAIL!, i HR.

1501 %OCK CORE RICOVKRY 4: LOSS OF, F4LLINO WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE

~~u-.. Y 716.1 RQQD 63.3 zz.1O0 JOINTS

• Hard: Black* andI White .icoarse 7 11.1 DEPTH DIP Grained Diorite.-

10o NX 66.6' Slickenside

- 100 Surface.

706.1 67.4' - Slickenside 100 1.0( NX Surface. Healed Together.

72.5 Coring Terminated. 701 .1 No Drilling Water Loss. *100 NX Page 3 CORE BORING RECORD..

BORING NO. H-74 JOB NO. CH 2055 WATER TABL( LAW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0 m

.4.0 9.0 31.0 38.5 40.0

• Sandy Micaceous Silt.

TEST BORING RECORD BORING AND SAMPLING MEETS ASTM 0-1586 CORE DRILLINO MEETS ASTM D-2113

§Nr"NATiON IS THE NUMSER Of UJOWS OF 140 LI. iAMMER BORING NO. H-75 jALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 5-1l-70 WATER TABLE, 24 Hi.

JOB NO. CH 2055 0-, WATER TABAU, I HR.

UNDSTU*R*D SAMPL.E 1501  % ROCK CORE RECOVERY 4 LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS. PER FT.

FT.

731.2 o 10 20 30 40 60 80100 40.0 -

Stiff Pink Gray and Black Fine Sandy Micaceous Silt.

49.5 Very Stiff Tan Gray and Black Fine Sandy Micaceous Silt with Gravel 53.0 Size Fragments.of Weathered Rock.

-Very Stiff Tan Gray and Black Fine Sandy Micaceous .Silt.

Very Stiff Tan Gray and Black. Fine.

to Coarse Very Sandy Micaceous Silt.

50 5"1 71.0 Partially Weathered Rock That Be-comes Tan Gray and Black Fine to Coarse Very Sandy Micaceous Silt When Sampled.

75.6 50 See Following Rock Log.

I -

TEST BORING Page RECORD2 ROBING AND SAMPING MEETS ASIM D.-1556 CORE ORILLINO MEETS ASTM D-2113 BORING NO._H-75

• 1T'1*TION IS THE NUM5I1R OF BLOWS Of 140 LB. MAMIR*

.A.LUNG 30 IN. REQUIRED TO DOIV 1.4 IN, ID.. SAMPLIX 1 FT.

DATE DRILLED 5-11-70 WATER TABLE, 24 HR.

JOB NO. CH_

f 2055 UNDISTURBUD SAMPLE WATER TABLE, I HR.

LOSS OF DRILWNG WATER LAW ENGINEERING TESTING CO.

1501 CoOCK COR RECOVERY

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 696.2 RQD 75.6 .1~

L 77.0 Hard Black and " e-Corse Hard Black and White Fine ** ,I,( NX O00 78.0.

79.2 Hard Black and White Coarse

• Hard Black and White Fine**** ~ I - I - I - - - I

• Grained Diorite..

• Grained Diorite.

• Grained Diorite.

• • Grained Diorite.

Page 3 CORE BORING RECORD BORING NQ H-75 JOB NO._________

WArER rABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 691.2 JO I NT D~I iii 80.1 1

Hard Black and White, Fine Grained Diorite.

Hard Black-and White Coarse V 1O( N4X DEPTH

'JOINTS DIP 100 82.7' 450 Joint Grained Diorite. 100 1O( NX 686.2 85.7 Coring Terminated.

681.2 No Drilling Water Loss.

Page 4 CORE BORING RECORD

,,,H-75 BORING JOB NO. _______

WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0 I-Very Stiff Reddish Brown Slightly Sandy Clayey Silt (High Level Terrace 3.0 Very Stiff Red Brown and Tan Slightly Micaceous Slightly Clayey Silt.

9.0 Very Stiff and Stiff Red Brown and Tan Micaceous Silt.

19.0 Very Stiff Pink Tan and Black Fine Sandy Micaceous Silt.

24.0 Stiff Red Brown Gray and Black licaceous Silt.

35.0 (ery Stiff and Stiff Tan-and flack Micaceous Silt.

40.0 TEST BORING RECORD BO9INGAND SAMPLING MEETSASTM D.15"*

CZtR DRILLING MEETS ASTM D.21 13 BORING NO. H-76 PNETRATION IS THI NUMBER OF SLOWS OF 140 La. HAMMEI FALLING 30 IN. REQUiRED TO DRIVE 1.4 IN. I.D. SAJPLiR 1 FT.

DATE DRILLED 5-23 24 25-70

- WATER TABE, 24 ME.

JOB NO. CH 2055

" UNOWSruRSED SAM,,E 46 WATER TASU, I MR.

1I501  % ROCK coalIE¢ovk, A LOSS OF DRILLING WATER LAW -ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

40.0 729.2o 10 20 30 40 60 8oiC 45.0 55.0 65.0 80.0 I TEST BORING RECORD Page 2 DORING AND SAMPLING MEET$ ASTM D-1 5S6 CORE DRfLUNG MCEIT ASTM D-2113 H-76 BORING NO.

hI2MTRATION IS THE N UMBER OF SLOWS OF 140 Lt. HAMMER FALLING 30 IN. REQUiRlD TO DRIVE 1.4 IN. I.D. SAMPLER I FT.:

DATE DRILLED. 5-23,24,25-70

- WATER TAKI, 24 HR.

JOB NO. CH 2055 UND4STUISUD SAMPLe WATER TABLE, I HR.

1soj. % ROCK COU RECOVER. 4 LOUF 5 DRILLING WATER LAW ENGINEERING TESTING CO,

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS -PER FT.

FT.

Rfn"fl9 689.20 10 20 30 40 60 80100 80".' - q - y - - - Y- Y -, -

• Hard Tan Gray and White Fine to Medium Sandy Micaceous Silt.

\

6A4.2.

85.0 68 Partially Weathered Rock That Be-comes Gray and White Very Silty 50 511, 89.5 Fine to Coarse Sand When.Sampled.-

679.2 r I

Very Dense Tan Black and Whitemi.-

caceous Very Silty Fine to Medium Sand.

94.5 674.2 Hard Tan Black and White Fine to

• Medium Sandy Micaceous Silt.

669.2 1.00.5 See Following Rock Log.

664.2

' - ~ a a a a- , I a *a. .

TEST BORING RECORD Page 3 BOR NG AND SAMPLING MEETS ASTM 0-1 5B CORE DRILLUNG MEETS A5TM D-21 13 BORING NO. B-76

• 11ff-IATION IS, TH2 NUM111R Of InLOWS OF 140 LA. HAMMER

ýAALLING30 IN. REQUiIRW TO DIRIVE 1.R 411. I.D.. SAMPLER 1 FT, DATE DRILLED 5-23,24,25-70 WATER TABLE, 24 HE.

JOB NO.

WArER TABLU, I HR.

" UNDISTURIED SAMM 1501  % ROCK CoR. atCOVERY 4 Loss OF DRILLN WATER. LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE JOINTS DEPTH DIP 669.2 RQD 100.5'-102' Rock Frac-100.5 Moderately Hard Black Brown and tured.

102.0 __G ray-Coa raseGra-inedD-io rite-._

Hard Black and White Coarse - 10 NX 102.9' 1 S1 i ckenside Grained Diorite. .1 Surface on 45°. 84 104.4 664.2 Hard Light Gray Fine- .Grained* 107.9' -

60° Joint 105.5 Hard Black and White Coarse ldn-11x Grained Diorite. 108.7' 45' Joint 110.2 I.OC NX 1659.2 100 111.2 ..

Hard Light Gray Fine Grained*

Hard Black and White Fine **

112.0 Coring Terminated.

654.2

• • Granite.

• • Grained.Diorite..

No Drilling. Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-76 JOB NO. C.H M0-q WATER TABLE ' LAW ENGINEERING TESTING CO.

DEPTH. DESCRIPTION ELEV a PENETRATION-BLOWS PER FT.

774.3 0. 10 20 30 40 60 80100 Y_ ________________________________774.3___ 0 - I- U- U- U U ~IEU uI~

Stiff Red Brown Slightly Sandy Clayey Silt (High Level Terrace).

4.0 Hard Red Brown and Tan Clayey 769.3 7 ~1 Silt.

9.0 Very Stiff to Stiff Brown Tan 764.3 . /

and Black Micaceous Silt.

759.3 754.3 1 749.3 29.0 Very Stiff to Stiff Brown Gray 744.3 .___

and Black Fine Sandy Micaceous Silt.

739.3___

40.0 A- A-734.3 A- I rU TEST BORING RECORD BORING ANU SAMPLING AMZ'TS ASTM D-1586 OR! ILLIN') PATS AS-TM0-2113 BORING NO. H-77

.*NThAWN1N5 iTHE NUMPIR OF ULOWS OF 140. LU. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED

- WATER TABLE, 24 HNL JOB NO. CH 2055 UND4S1UR84!* MP.LE WATER TABLE, I HR.

Il 'A, ROCC CORE Imcuvt' 4 LOSS Of DRILLING WATER

[It LAW ENGINEERING TESTING: CO.

DEPTH DESCRIPTION ELEV. 9 PENETRATION-BLOWS PER FT.

40.0 51.8 TEST BORING VECOD Page 2 BORING AND SAMPLINO METTS ASTM 0-6141" CORE DRILLING MiETS ASTM D02113

.BORING NO. _z.

FI'TU'ATION IS TWI NUMBER OF OLOWS'OF 140 LL. HAMMER FALLING 30 IN. RIEQUiRD TO MVIA.4 IN. I.D. SAMPLR I FT..

DATE DRILLED 5-12-70

,WAM TABLE. 24 NiL S*

• JOB NO. CH 20545 UNDISTURBED SAMPLE WATER TABLE, I HL.

ROCK CORE RECOVERY

% _44 . LOS OF DRIIUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION " CORE BIT ELEV. REMARKS FT.  % SIZE Har Li hra i .. .G a n . 10,X 1 .

724.3R

. .3 0* 714 51.8 .

52.0 Hard Back and Wit Coarse 53.6 lGrained Diorite.

Hard Black and White Coarse Grained Diorite.;

63.0 _____ ____

Coring Termi nated..

• - .AE TAL A NGNEIGTETN.O No Drili ng Water Loss.

Page 3 CORE BORING RECORD BORING NO.* .. H-7 JOB NO. * .2Q,-5

-E-- WATER TABLE LAW ENCUNEERING TESTING GO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

• FT.

-. 769.40 10 20 30 40 60 8oiC 0

7!

Stiff Red Brown Slightly .Sandy Slightly Clayey Silt .(High Level Terrace),

4.0 Hard Brown and Tan Clayey Silt.

9.0 Very Stiff Red Brown and Tan HNicaceous Silt.

14.0 Stiff to Very Stiff Brown and Tan Fine Sandy Micaceous Silt,,`

40.0 TEST B RING RECORD 9ORING AND SAMPLING MEETS ASTM 06.1566 CORi DuILLING MEETS ASTM 0-2113 BORING NO. 1-73 PCNMAT ION is THE NUMA.I' OF SLOWS OF 140 LL NANMPR FALING 30 IN. REQUIRED TO DRIVE 1,IN. I.D. SAMPLER I FT..

DATE DRILLED ' - 7*.

WATx TA.Lk 24*41.

JOB NO. Cl 2055 UNDOSTUMD SA*MPL WAlM TABLE,I HL.

• sq

% ROC con RECOVERy4 LOS OF OtIWNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

40.0 729.4o 10 20 30 40 60 801 C 42.0 52.0 0 501= 3" 58.2 TEST BORING RECOCWD Pace 2 BORING AND SAMPLING MEtT ASTV D-1 SAS COME DRILLINO MIST A.IIM -21 13 BORING NO. 1-"7 Q, Pl~flMA1ATI 15 7112 NUMBER OF 84OWS OF 140 LB. NAAUM(

FAWNG 30 IN. RAQUiRED T0 DRIVE IA IN. I.b. SAAMKtU I FT.

DATE DRILLED 5-20-70 SWATER TAKLE, 24 MR.

JOB NO. CH 2055 UNDISTUMUD SAWft WAIIR TAUXE I KRL 13 RtOCK Come IRECOVERY 4 LCK-S09 DRI LUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE S

I-V-i 714.4 RQD 58.2 JOINTS Very Soft Light Gray Fine to Medium Grained Granite (No* 709.4 DEPTH DIP 56 60.4 60.6 61.8' - 450 Joint Hard Light Gray Fine to Med'** 63 7--1ard Black and White Coarse 62.0' - 450 Joint 63.5 Grained Diorite.

Very Soft Black and White.*** 704.4 64.9 64 Hard Black and White Coarse 68 INX Grained Diorite.

100 1001 NX 699.4 73.0 694.4 Coring Terminated.

• Rocovery).

• • ium Grained Granite.

• • • Coarse Grained Diorite.

No Drilling Water Loss. Page 3

.CORE BORING RECORD BORING* No. H-78 JOB NO. - 200-

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV *, PENETRATION-BLOWS PER FT.

FT.

766.50 10 20 30 40 60 80 i00 0 ý I 1, 1 111 10 p paqwzp St1 Tt :.-(ec roan L,1yey 711t wl7 Rounded::Coarse Sand and Gravel..-.:

S

,(Hiah Level Terrace) 4.0 761.5 Very Stiff Red Brown and Tan Slightly Clayey Slightly [.icaceous Silt.. \

9.0 U.

756.51 Very Stiff and Stiff Brown Tan and Gray Slightly Sandy 1icaceous. Silt..

751.5 0

• 19.0 Stiff and Very Stiff Brown and Black 17 4 6 . 5 1 iiicaceous Silt.

741.5 29.0 736.5 Firm Tan Pink and Black Slightly Sandy licaceous Silt.

0 V 731.5 36.0 40.C

• MWING Stiff Tan Gray and Black Slightly Sandy Hicaceous Silt.

AND SAMPLING MIM ASTM D-1 386

-v i - i 7265.

6~i k~ h- I - in in TEST BORING RECORD CORE DRILLINO MEETSASTM D-2113 BORING NO.

. . H-79 P&HTRAION15 HENUMBER Of NLOWS (W 140 LU.NANMMIU

(. FAILZNO 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.. DATE DRILLED 5-13-70 WATER TASIL 24 IL JOB NO. r1 "ILS WATE TABL. I I.L UNINSUIUI SAMPLE 154I %o ol kV '4 LOW OF DR*LLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

4Q. 0 FT.

Stiff Tan Gray and Black Slightly Sandy Micaceous Silt.

46.5 No Sample Recovery 49.5 Stiff Tan Gray and Black Slightly Sandy Micaceous Silt..

58.0 Very Stiff Brown Tan and White Slightly Sandy Ilicaceous Silt.

65.0 Hard Brown Tan Black and UWhite Fine to Medium Sandy Micaceous Silt.

70.0 Partially Weathered Rock That Be- J~~

50 .3' comes Gray and Black Mlicaceous Slightly Silty Fine to Coarse.*

72.9

.See Following Rock Logs.

80.0 m-

• Sand When Sampled.

TEST BOZING RECORD Page 2 OWING AND SAMPLING IITS A"TM D-1 S" CORE DIMLUNG MEETS ASTM 0-2113 BORING NO._LI-7Z9 PANETaRTON IS THE NMUEI"Of R BLOWS Of 140 LI. HAMMER FALLING 30 IN. REQUIRED TO IRIVE 1.4 WIN. 1.. SAMPLERt I FT.

DATE DRILLED" 5-113-70 WATER TABLE. 24 NIL JOB NO. CH 2055 "UNM4T1JMM SAMPLE WATER TAU&. I NIL jsjROCK CORE RECOVERY 4LOUS o MRILLNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE 72.9 73.0 76.9 77.9

• Grained Diorite.

Page 3 CORE BORING RECORD BORING NO. H-79 JOB NO. -C25s

-wATE-R TAB4,E LAW ENGINEERING TESTING CO;

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE 686.5 RQD Hard Black and White Coarse Grained Diorite. 100 NX 97 82.7 Coring Terminated. 681.5 No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-79 JOB NO. CH 2055

- WATER TABLE. LAW ENGINEERING TESTING CO.

.DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

772.80 10 20 30.40 60 80100 LI.

Stiff Red Clayey Silt.

q - ~ F-1 1 1 1 1 Mm 0

4.0 U Very Stiff Red Slightly Sandy Clayey 767.P Silt.

762.E 14.C U 757.E Stiff Brown Tan and Gray Fine Sandy Micaceous Silt.'

• 752:.E: .

" '9 747. __ "_

.29. C 742.8 Loose Gray Slightly Micaceous Silty Fine Sand.

34. .737.1 Dense Gray Slightly Micaceous...

Silty Fine to Medium Sand.

I 39.

40. Pi-h1vý1b;;thpY~rM Pnr~k 732LE

.. . . . . . L ... J TV 'i"I T. . . .. i .--- I Partial Loss of Drillino Water .at 40.0'.

Total Loss of:Drillinq.Water at 51.0.'

TEST BORING RECORD WiING AND SAMPLING MSfTr ASTM D-1536 S. CORE DRLLING MIETS ASMA 0-2113 BORING NO. H-80

, jPIININATION IS TNI NUUMER OF UOWS OF 140 LI. HAMMR -

FALLING 30 IN.R E0U;IUD TO D*aIV.-IA IN..I.D. SWAFLU I FT.

DATE DRILLED" 5-1 4-70

- WATER TABLE, 24 NIL JOB NO. CH 2055

• M UNDSTU16ED SAMPLE WATER TABLE, I HIL 10 ROC CORE RECOVERY 4 LbOS 0. DIWNG WATER LAW ENGINEERING TESTING CO.

DEP'TH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE Y - U -, -

737.8 RQD 39.0 39.8 Moderately Hard Liaht Gray* 44 INX732.8 16 i

• Fine to Medium Grained Granite.

• • Very Soft Light Gray Fine to Medium Grained Granite.. (No Recovery)

Partial., Loss of Drilling Water at 40.0' to 54 Page 2 CORE BORING RECORD BORING NO.J-8L0 JOBNO. CH 2055,

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 732.8 RQ 0 I. ~ - 71 Very Soft Light Gray Fine to JOINTS Medium Grained Granite. DEPTH DIP 16 44 NX 43.8' - Nearly Ver-43*.6 ti cal Joint.

44.0 Moderately Hard Light Gray I* 727.8 32 Blows/Ft.

19 47.0 .-los-s-Spnon..S~amp-le Partially Weathered Rock - 50=4" That Becomes Gray.Micaceous

• 49.4 722.8 Moderately Hard Black and 49.8' - Nearly Ver-51.3 White Fine Grained Diorite. tical Joint.

52.4 1,oderately Hard Light Gray .**

60 NX 52.5' - Nearly Ver-53.7 Very Soft Light Gray Fine. *** ti cal Joint.

717.8 53.9 lytoaerately tiara Lignt bray 55.7 TFine to Medium Grained **** F to VeryMedium Soft Grained Light Gray Fine Granite. 26 56.5 57.3 iModerately Hard Light Gray 58.5 Fine to IMledium :Grained 712.8

/

Very Soft Black and White ' -

60.1 42

\ Fine Grained Diori te. ,. /! 56. 60.9'  :- 70 Joint

% 1o0erately Hard Black and I 62.0 63.0 White Fine Grained Diori~te.ji .

63.7' ~\Very Soft Black and. White I I Fine Grained Diorite. 707.8 NX 100

'VHard Black and White Fine .10o rained Diorite. (No. Re-. .i

\\ covery)r III 100 INX Very Soft Black and ll 702.8 White Fine Grained . '

Diorite. (No -Recove ry)i

\

/

Moderately Hard Black I

\ and White Fine Grainej 73.8 697.8

\Diorite. .

Hard Black and White Fine Grained Diorite.

Corino Terminated " 692.8

• Silty Fine to Medium Sand When Sampled.'

• • Fine to Medium Grained Granite.

• • • to Medium Grained Granite. (No Recovery)

• • • Granite. (No Recovery)

• • • • • Granite. Page 3 Partial -Loss of Drilling Water 40' to 54'. CORE BORING RECORD Lost All Drilling Water at 51.0'.

BORING NO. H-80 JOB NO. CH 2055

-= WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT. 767.7 o 10 20 30 40 60 80100 Very Stiff Red Brown Slightly Sandy Clayey Siltwith Boulders and Gravel at 4.3 Feet.

4.5 _762.7 Hard Tan Clayey Silt. 72 \

Very Stiff Tan Silt. . . ..... 757 757 .7 14.C _:__ ,__ _ _ _.. ..

Firm Yellow Very Silty Fine to 752.7 -- -

Medium Sand.._

.19.0 Firm Tan Very Fine Sandy. Silt... 747.7 Stiff Tan Silt. :742.7 29.0 *__

Firm Black and White Fine:to , 737.7 Coarse Sand.

35.0 732.7

.Weathered Rock .Fragments.

38.0 .' .. - *

.=5 ":.... . - 1/

See Following Rock Logs. - 7277 Loss of Drilling Water at 37.0 Feet.: TEST BORING RECORD BORING AND SAMPLING MEETE ASTM D-4 S'"

CORE DRILLING MTTS AS-M D-2113 PE!TRATION 1S THE NU.R1 OF S-LOWS OF 140 ML HA*M*R FALLING 30 IN. RIQUIRID TO DRIVE 1.4IN. 8.D.SAMPLIFT DATE DRILLED 5-1P-70

.... " " . " *- WA~tTERTA A.

., 24 NIL D,2HJOB,

" *' NO. CH 2055 U1..UM SAMPLE WATER TAS I NR.

I %ocCOREucovERY nso m '4 OF DRI*LWNO WAM LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 732.7 JOINTS DEPTH DIP RQD 38.0 i -i-38.0'-40.4' Rock Highly Moderately Hard .Black and Fractured.

0*

White Fine Grained Diorite. 58 NX 727.7 Page 2 CORE BORING RECORD BORING NO. H,-1 .

JOB NO. CH 2055

'"-7. WATER TABLE LAW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT

% SIZE ELEV.

727.7 REMARKS RQD FT.

Moderately Hard Black and PNA 40.4 JOINTS 0 White Fine Grained Diorite. 100 NX DEPTH DIP TO-.4-- -42.1'- Rock Frac-tured.

10(C NX 722.7 45.5' - Nearly Ver- 85 tical Joint.

Hard Black and White Fine Grained Diorite. 46.4' - 450 Joint IOC NX1717.7146.6' - 450 Joint 88 46.7' - 450 Joint 52.5 49' - 650 Joint 712.7 51.1 '. - 45 Joint Coring Termi nated.

51.3' - 450 Joint 52.0' 600 Joint Loss of Drilling Water at 37.0 Feet.

Page 3 CORE BORING RECORD BORINGNO H-JOB NO. CEbb_____

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

I FT..

754 10 20 30 40. 60 80 100 0

Hard Reddish Brown and Tan Fine.

to ,iMedium Sandy Silt.

Firm and Stiff Tan Fine to Medium Sandy Hicaceous Silt%.'

28.0.

Stiff Tan F to Coarse Sandy

-ne

[iicaceous Silt.

31.0 Firm. Brown and Gray Siltyý Very Fine*

32.6 See Following Rock Logs.

40.0 i -

• Sand. -

Loss of Drillincq Water at 32.6.Feet TEST BORING RECO iD BORING AND SAMPLING MEETS ASTM 0.6158 CORE DRILLING MEETS ASTM D-21.13 BORING NO. H-2 PENITRATION IS THE NUM0EE OF BLOWS OF 140 M3 HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPJLE 1 FT.

DATE DRILLED 3-I5-70

• WAIRe TAAL., 24 R.L JOB NO. C21 2055 UNDISTUMO SAMPuL WATER TAKLE, I HN 151  % ROCK CORE macovaY 4 LOSS Of DRILLNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  %/. SIZE 729 JOINTS RQD DEPTH DIP 32.6 4-I-32.6,-34.5' Rock Slight-Moderately Hard Black Brown ly Fractured.

and Gray Fine Grained Diorite. 53

- 34.5 724 Hard Black:and White Fine Grained Diorite.

100 NX 91 719 Loss of Drilling Water at 32.6 Feet.

Page 2 CORE BORING RECORD BORING NO. H-82 JOBNO. * 'H 2nfli .

-. WATER TABLE " LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT. ELEV. REMARKS FT.  % SIZE 719 RQD Grained Diorite. 100 NX 91 42.2 SHard Black andlWhite Fine-Coring Terminated.

714 l

I i

• .1 Loss of Drilling Water at 32.6 Feet.

Page 3 CORE BORING RECORD BORING NO. H-82 JOB NO. _H 20__

-- -ArER rABLE LAW ENGINEERING TESTING CO.

L--

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT. 756.0 0.

7.5 9.0 21.5 35.5 S

• to Coarse Sand.

TEST BORING RECOWD BORING AND SAMPLING MEfTS ASTM D-13586 CORE DRILLINO MElTS ASTM D-2113 BORING-NO. H-83 PENETRATION IS THE NUMT,-a OF SLOWS OF 140 L. NA.MMI.

FALLING.30 IN. REQUIRID TO DRIVE V14 IN. I.D. SAAPLER 1 Fr. DATE DRILLED 5-4.-7 WATER.TALE, 24 HIL "JOB NO. CI. 2055 UNDUSITUAID SAMPLE WATER TAUL, 1 HR.

1 *01 coal ECVERY LOSS Of DuILLING WATER LAW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE a

JOINTS RQD 721 DEPTH DIP 35.5 36'-38.5' - Vertical 37.0 Moderately Hard Light Gray* Joint.

Soft and Very Soft Light Gray and.Brown Fine to Medium, 89 'ýx 23 Grained Granite. 716 NX

• and Brown Fine to Medium Grained Granite.,

Page. 2 CORE BORING RECORD-BORING NO. H-83 JOB NO. cW 205F,

-I WArER rA8LE LAW ENGINEERING -TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV.. REMARKS FT.  % SIZE 716 RQD 1

Y-u-. U 40.5 Soft and Very.Soft Light Gray-and Brown Fine to Medium* IF85 NX DEPTH JOINTS DIP 74 Hard Light Gray Fine to 42.4' and

.Medium Grained Granite. 43.4' - 1"to 2" Mod-711 erately Hard Light Gray Granite Seams.

.10[ NX 49.5 706 100 50.5 Hard Black andUj~bjte Ej~ne_.!ý Hard Black and White Coarse Grained Diorite.

53.5 701 Coring Terminated.

• Grained Granite.

• • Grained Diorite.

No Drilling Water Loss.

Page3 CORE. BORING RECORD BORING NO.L H-83 JOB NO. CH 2055

- WATER TABLE LAW ENGINEERING TESTING .CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

0_

9.0 19.0 35.6 a.

2540".

TEST BORING RECMD=

BORING AND SAMPLING MEET1SASTM 0.1556 CORE DRILLING MEETS ASTM D-2113 BORING NO.

34 PENETRATION IS THE NUXB6R OF &LOWS 0f 140.3 HAMMER FALLING 30 IN. REQUifED TO DRIVE 1.4 IN. I.D. SAMPLER I FT.,

DATE DRILLED -

- WATER TABLE, 24 HE., CH 2055 LJOB NO.

UNDISTULSID SAMPLE WATER TAKE, 1 NR.

.LAW *ENGINEERING TESTING CO.

151  % ROCK CORE, RECOVERY 4LOSS OF DRILLING WATER

DEPTH

• DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE -

V JOINTS DEPTH DIP RQD 722.5 37.1' - Slickenside 35.6 Hard Light.Gray Fine to Med- Surface.

36.7 ium Grained Granite. 10 0 IHard Black and White Fine*

I loc NX lOG NX717.5 100

• Grained Diorite.

Page 2 CORE BORING RECORD

.BORING NO. H 4. .

.JOB NO. CH_55.

-WA rER. rAstr LAW ENGINEERING. TESTING CO.

K I'

DEPTH FT.

DESC RIPTION CORE BIT SIZE ELEV. REMARKS 40.9 [ w RQD Hard Dark Green Meta Gabbro. JOINTS 42.4 Hard Black and White Fine DIP 44.0 Grained ninritim Sf4. * - T57Joint 100 Hard Dark Green Meta Gabbro.

45.0 Hard Black and WhiteFine Grained Diorite.

47.8 Coring Terminated.

iI I II

• Hard Black and White Fine Grained Diorite i No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-84 JOB NO. CH _J05 .

-. WArER TABLE LAW ENGINEERING TESTING 00.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT..

755.9 0 10 20 30 40 60 80100 Stiff Tan and: Black Silt.

4.0 Loose Black and W, lhite Very. Fine 750M.

Sand witn Gravel Size Fragments of Weathered Rock.

9.0 ___________________

Very Stiff Bro'n and Black 745

.Micaceous Silt. ~. . ... . ... .-. ' ".: . .. '-..

14.0 -____"_____"______"___________'.

Firm to Dense Blacký Bron and, 740.

White Fine to Coarse Sand with  ;

Gravel Size Fragments .of Weathered ,

Rock.. ..- ' -

q 730..

29.0 2 275 0" See Following Rock Log.

29. ROKCR REOVR ... 105 Of D'"" WE LA0NIEEIGTSTN"O 40.0 '..

TEST, BORING RECORD iORING B AND SAAMPUNG WMI ASYM1 D-11584 CORE DRILL140 WEITS ASTM 6-21 13 BRN O

• PNETRATION IS T*! NWUR OF CLOWS OF 140 L.L DAEA.AR FALLING 30 IN. RIWu0 To iV.1.4 IN73.0. u'a I MT... .. ,

WATEERILRn TAILS 24

• .n *2 . . 4 MR. JOB No. CH 2005 UNDISTUISD SAMPLE WAT12 TA lE 1 M" IS01 %ROCK colts RECOVERY LOSS CW DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE t-l-T-t 730.!

JOINTS RQD DEPTH DIP TS- Joint 29.0 29.2' - Siickenside 100 NX 725.9 Surface. 50 Hard Black and White Coarse Grained Diorite. 29.8' - Slickenside Surface. 100 IO!NX 32.0' Surface.

- Slickenside 300 Joint.

720.9 32.9' -

lO0 NX 100 38.3 715.9 Corinq Terminated. a No Drilling Water Loss.

Page 2 CORE BORING RECORD.

BORING NO. H-85 JOB NO. 2055

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 4 PENETRATION-BLOWS PER FT.

FT.

751.. 7 10 20 30 40 60 801( )0 0

Firm Tan and Black Silt U- U - W I U U m. . . . m* a 4.0 L

.- 4 4. - J - £ .

746.]

Partially Weathered Rock.

5.5.

Dense to Very Dense Black and White Fine to Coarse Sand.:

741.1 1T t 14.0

r. -e 25 4 1" Partially Weathered Rock That Be-, 736.j comes Black and Gray Fine Sand*

16.6" See Following.Rock Log.

73 ..7 U ~0m -

• I Im 6

• A m1 ha 6.

• When Sampled.

TEST BORING RECORD GORING AND SAMPLING MUTS ASTM D-6156 CORE DRILLING MIETS ASTM 062113 BORING NO. __-__

PENTRATION IS THE NUMIER OF ROWS OF 140 LS. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I.D. SAMPMLR I FT.

DATE DRILLED .3-I -7

- WATR TAM. 26 NIL CH 2055 JOB NO.

-CF- WATIE TA*.LE, I HL 0 UNDISTURIM SAMPLE 1501  % ROCK CORE IRECOVERY 4 LOSS OF DRILNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE JOINTS RQD

.DEPTH ý .. DIP 736.;

16.6'-17.7' -Rock Slightly 1.6.6. *Hard Black and White Coarse I--I- Fractured.. 450 llJointll. :

660 17.7 i

.-Hard Black and White Fine 98. [NX 16.6': -ý Grained Diorite.

• ard Black: and.White Coarse,*

Fj 0o NX731 7. 17.2' 20.7' -

30 Joint Slickenside 100 Grained Diorite. Surface.

23.5'-25.0. Inclusion and 100 10O NX726.7 Layers of Hard Black !and White Fine Grained Diorit 25.0'.-25.3' 1/2" Quartz 27.6 Fragments.

Coring Terminated. 7261.7 No Drilling Water Loss.

Page 2.

.( CORE BORING RECORD

-BORING NO. H-86 JOB NO. .CH 2055..

WATERf TABLE LAW ENGINEERING TESTING CO.

DIEPTH DESCRIPTION ELEV

• PRETRATION-BLOWS PER FT.

FT.

0 759.9 n 'M .20 30 40 60 an r 9.0 19.0 30.0 25 1f 0" 40.0 TEST BORING RECORD BORING AND SAMPLING M*[TS ASTM D.165" CORE DIING MEETS ASTM D-2113 H-097 BORING NO.

PENETRATION IS THE1 NU*; Of BLOWS Of 140 LB. HAMMER FALLING 30 IN. REQUIRED TO DRIVI 1.4 IN. ID. SAMPLER 1 FT.

0-3r70 DATE DRILLED WATER TAILE, 26 HE JOB NO. CHi 2055 UNDISTUU=D SAMPLE WATER TAILS, 1 HR.

Isol % ItOCK Con ltlCOvmy LOU OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE Y ~

JOINTS DEPTH DIP 33.4' - Slickenside 30.0 Surface.

Hard Black and White Fine 33.9' - Slickenside Grained Diorite. Surface.*

34.7' - Slickenside 100.

Surface.

34.0 34W-35.4' Moderately 35.4 Moderately Hard Dark Green:* Hard Dark Green Meta-Hard Black andWhite F-ine Gabbro.

Grained Diorite. 36'and 38.2' 1" Hard Ligh Gray Grained Layers.

37' - Slickenside Surface on 450..

100

• Meta Gabbro.

Page 2 CORE BORING RECORD BORING No, H-87 JOB NO. CH 2055...

- WATER TA5LE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE 719.:9 I' - E Y W RQD Hard Black and White Fine JOINTS Grained Diori te.

10( NX DEPTH DIP 100 40' Slickenside 43.3 Surface on 300 714.9 40.3'" - Slickenside Coring Terminated. Surface on 450 No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING N H-87 JOB NO._____

- WArER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV e PENETRATION-BLOWS PER FT.

FT.

0 754.2 0 10 20 30 40 60 80100 F-Stiff Brown and Tan Slightly Sandy Silt.

14.0 Stiff Brown Tan Black and White Fine to Coarse Sandy fMicaceous

-Silt.

21.0 Firm to Stiff Brown and Black Very Fine Sandy .icaceous Silt.

29.8 o 25 0" See Following Rock Log.

h Partial Drilling Water Loss at 31.0'.

TEST BORING RECO*D nBORING AND SAMPLING MSI ASTM E,.1516 CORE DRILLING MIETS ASTM D-2113 PENETRATION IS THE NUMSIR OF BLOWS OF 140 LB. HAMMER BORING NO.______

FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. 1.. .SAMPKfR I IT.

DATE DRILLED WATER TABLE, 24 NL.

JOB NO. CH 20l55 UNDISTUMED SAMPLE WATER TASMtE1 HR.

• 01 %ROCK CORE RECOVERY 4 LOSS Of DRIIWNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 1vr v

.1 JOINTS IRQD DEPTH DIP 29.8 724.2 Light Gray lo0 NX 29.8'-32.0' Rock. Sl igh tly 67 Moderately:Hard

.Fine to Medium Grained Granite, Fractured. ..

32.0 0 Hard Light Gray Fine to&1ed- 10C NX ium Grained Granite. 33 35.0 719.2 100 Hard Black and White Fine,. 10OC NX Grained Diorite.

1oc NX 93 39.0 Hard Liqht Gray Fine to Medium4 714.21

• Grained Grante.

Partial Drilling Water Loss at 31.0'.

Page 2 CORE BORING RECORD BORING NO. H-,88 JOBCNO. CH 2(rS

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 714.2 RQD 93 41.3 Hard Light Gray Fine to Medium* 104 NX Coring Terminated.

709.2

• 'Grained Granite.

Partial Drilling Water Loss at 31.0'.

Page 3 CORE BORING RECORD BORING NO JOB NO. _______

- WATER TABLE LAW ENGINEERING TESTING O.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

0 0 10 20 30 40 60 80 100 0 - B r I I ~ B - P* P Firm Tan and Black- Silt..

746 9.0 Stiff Tan and Green Very Fine 741 J Sandy Silt.

L,.

15.0 736 :

Partially lWeathered Rock That Be-*

16.8 74 251= 0.

See Followving Rock Log.

731 _ _

- ImI I

• comes Green and. Black Very Fine Sand. When Sampled.

TESTSBORING RECORD BORING AND SAMPUNG MEETS ASTM D-1586 CORE DRILLING MIETS ASTM D-2113 BORING NO..L9 "PNETRATION IS THE NUM1,4 OF SLOWS OF 140 Lb. HAMMER FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. I1D. SAMPfl I FT.

DATE DRILLED C-Z1 -72.

.WATER TABLE. 24 HR.

JOB NO. Cli 20155 UNDISTURBED SAMU WATER TA 0E. 1 HR.

1q  % ROCK CORE RECOVERY 4.LO OF DRIL.NG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT. .% SIZE RQD 16.8 * . ._

HardBlack and' White: Fine JOINTS' 18.3 I Grained Diorite..

. i ' ' - . . "

FI 100 DEPTH 20.4' -

DIP Slickenside 97 I .1. Hard Black and White Coarse

'Grained Di ori te.

Surface-Curved Surface.,

25.7' - Slickenside Surface-Curved Surface.

26.4 Coring Terminated.

No Drilling Water Loss.

Page 2

• CORE.BORING RECORD.

BORING NO H-8.

JOB NO. __H 2___

- WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0. _692.20 10 20 30 40 60 80 1C 3.0 13.5

.TEST B-0ClING RECO!L140 BORING AND SAPWLING MEETS ASTM GD1586 CORE DRILLING MEETS ASTM' D-2113 PENET.UTION IS TtjE. NULMSE OF BLOWS OF 140 L.B. HAMMER BORING NO.__H-90 FALLING 30 IN. REQUIRED TO DRIVE 1.4 iN. I.D. SAMPLER IFT.:

DATE DRILLED 6-l92?0 WATER TABLE, 24 HR.

JOB NO. CH 2055

" UNDISTURBED .SAMPLE WATER TABLE 1 HR.N V

1501  % ROCK CORI RECOVERY 4 LOSS OF DRILLINGWAE LAW ENGINEERING TESTING CO.

DEP'TH 6LDSCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 682.2 RQD 13.5 Very Soft Black Brown and Gray 0

Coarse Grained Diorite (No* 50 'X 677.2 15.5 Soft Black Brown and-Gray Coarse Grained Diorite. 50X 0 18.6 .Moderately Hard. Black.and. White Coarse Grained Diorite... 672.2 20.7 .Very Soft Black.Brown and Gray Coarse. Grained Diorite. (No*,. 40. NX 23.5 10 i "\ Moderately Hard Black and 667.2 24.7 White Coarse Grained Diorite.-

Very.Soft Black Brown and Gray Coarse Grained Diorite (No Recovery). 662.2 0

32 NX 33.0 33.5 1Moderatel y Hard Black and.

White Coarse Grained Diorite .

657.2 Hard Black and ,White. Coarse Grained Diorite.

69 NX I 44 652.,2 40.2

• Recovery).

Page 2 CORE BORING RECORD BORING NO. *H90 JOB NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING CO.

~.~.~..CŽ.. .-. .. ...

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 6 5 2 .2 V

RQD Hard Black and White Coarse Grained Diorite. JOINTS 75 NX 0 DEPTH DIP

-4647.2 45.5' - 450 and 600 Joints.

46.0 Moderately Hard Black and 84 NX 18 White Coarse Grained Diorite.

49.1 . 450* Joint 49.7

-I.

Hard Light Uray line to mediuT 642.2.51.0'560.15'

- 450 Joint Grained Granite. I 51.3 aTdBl-a-ckR--and-Wht-eLarse 51.9 Grained Diorite.

1OC NX 52.5'-53 .5 Vertical Joint 83 53.8. Medium Grained Granite.ý 54'-55.5' Vertical Joint a-*rF- Cg-h-t--ray' Fine to 637.2 Hard Black and White Coarse* wikth Grounwater Deposits 56.1 on Surfaces.

SHard MediumLight Gray Granite..

Grained Fine to Coring. Terminated.

Note: Rock is Generally Fractured From 13.5' to 56.1'

• Grained Diorite.:

No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. H-90 JOB NO. CH 2055

- WATER .TA8LE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELE"

• PENETRATION-BLOWS PER FT.

OFT.

- ~S4.-

712' 6

, 0.

I

'020*

~

j30 40 6 806c 60 a * , .u * - . -

Very Stiff Tan Fi nre Saridy Sli gty.

Clayey Silt.

2.0 B Dense Gray .Slightly Clayey. Fine to Medi um Sand- with Gravel.

.707 6.5 -------------------------------- ý-Ifhll Partially Weathered Rock That Be-comes Brown and Gray Micaceous :: ~1 Fine to Coarse. Sand When Sampled..

702 50 = 511 B 550 17.0 -j Firm Gray Silty Fine Sand.

.692 22.0 Deinse'Gray Tan and Black. Fine

.to Medium Sand.

1687 28.3

• 50, = 211 B

29.0 L6812- - - --

Par.tially-.Weathered Rock That Be- 'I comes Brown, Black and Gray Fine to.Medium Sand When Sampled.

677,_ 501F 511 40.0 672

- .~ 4 4 b I i- J. - - I*4

• .Hard Weathered Grani te.

TEST BOFNG *2CC SORJNGA f AkPING MUFTS Asym tmsm8 COEWNGM'1$ ASiM 04 113 BORING NO.'H-91 Z, MLOW OF I4 L3. IHA MER F~~~04~- A= 04iE1O0IV 1.4 014. f.. SAMPLER 1 FT.-

DATE.DRILLED 6-233-70

- WATER TASLE, 24 HR.

JOB NO. CH 2055 WATER TALL, I HR, UND1, Ito TURSeiO SAMPLEw 4 LOS".OF DRILLING WATER LAW ENGINEERING TES) ING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

All I'I 672 o 10 20 30 40 60 80100

.tu.u II-i- iml i g Partially Weathered Rock That Be-comes Brown Black and Gray Fine to Medium Sand When Sampled.

0 50 51I 667 50 P 4" 50.0 " 662 1 1l See Following Rock Log.

- k - ,

• U m*

TESI BCbn*G A CORCD Page 2 BORING AND SAMPLING MEETS ASTM D-1596 COREWUORING MIETS ASTM 0.2113, PiENTP.ATION 1S T141 NU.,3--R OF BLOWS OF 140 t&. HAMMER BORING NO. H-gUL

• FALLNG 30 IN. REQUIRE! I OýRIVE 1.4 IN. LoD SAMPLE i Fn.

DATE DRILLED 6.-23-7 WATER:TA811Z24 tHL JOB NO, CH 2055 SUNDISTURAIED SAMPLE WATUR TAUI. 1 IL 1501 ROC oCORE REaCOVERY4 LOSS or DRILLNG W .ATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS RQD

-FT.  % SIZE 627 w

81.4 mdBla ck D orite-r ly Ha braineS ond erateoarse 82.1

.82.4 I Mod Qu Quarrt Seam ",

Hard Black and White

• and . "

-/S 10C NX 622 I 72 85.4 coring Terminated

- a - .. -

• Coarse Grained Diorite Page 3 No Drilling Water Loss CORE BORING RECORD H-91 BORING NO_______

JOB N O . "__ 055 .

7== WArER TABLE LAW ENGINEERING TESTING CO..

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS

. T.  % SIZE RQD 667 Joints Dip 54.7 450 55.2 Vertical 662.

50.0 1-~-*--I 56.6 Vertical Soft Black and White Coarse

• 51.2 Very Soft .Black and White .450 0

.Coarse Grained Diorite (No 56.0 34 qx Recovery). 57.9 450 53.7 Soft Black and White Coarse** 657:,.

55.0 58.6. 100

...Moderately Hard Black and

.White Coarse Grained Diorite.

1001 NX 62.0 450 58 Brown Stained bU I li -70 59.7 ___________________________________

/ 62.5. 450

.Very Soft Black and White Coarse, Grained Diorite

• Brown 61.6 Stained Moderately Hard Black and .300 White Coarse Grained Diorite 73 Nx; I* 63.5 (No Recovery) 64.5 450 647. 17 64.7 300 66.0 450 66'.8 Very Soft Black and White 450

,__CDArseLrAinpnjn i ***"

66.2 68.2 Moderately Hard Black and 73 lX 642 68.6-69.5 Nearly Vert-. .0 White Coarse Grained Diorite ical Joint, 71.0 69.5

• 72.0 Soft Black and White Coarse** *' Brown St~ned

.. Hard Black and White Coarse*.. 70.7 300 Grained Diorite. 6 NX 637: Brown Stained 72.0 450 45 75.3 Brown Stained Very Soft Black and White Coarse Grained Diorite 74.2 200 77.6 narI ds acK and wniLe .uoarse 75.0 Nearly Vertical Grained Diorite 1001 N:x 632 72 79.0 100 With 1/4"

• rained Diorite.  %,aL. 11z I-- Va

• • Grained Diorite.

• • • (No Recovery) Page 4

• • • • (No Recovery)

• • • • • Grained Diorite (No CORE* BORING

.... . RECORD.

H-91.

BORING NO._______

JOB NO. CH 2055 WATER.TABLE LAW ENGINEERING. TESTING. CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

( 410 =

3.0 12.0 1g..0 30.0 50o= 2' 37.0 40.0 TEST C .NG [EC 2D BORING AND SAMPLING MEETS ASTM D-1596 ' " . H-92 CORE DRILLING MEETS ASTM 0-2113 BORING NO. .

-ENEz*AT 0'j I TE NUM.ER OF SLOWS OF 140 LU. HAM.EfR FALING'30 IN. REQUIRIrlTO DRIVE 1.4 IN. I.D. SAMPLER I FT.

DATE DRILLED 6-16-70 WATER TABLE. 24 H.

JOB NO. CH 2055 UNDtSTURED SAMPLE WATER TABU, ISMR.

-;61 POCK CORE RECovERY 4'LOSSOFDR.ILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

• ~FT.

40.0 'I-No Sample Recovered.

46.0 50 =4'.

Partially Weathered Rock That Be-,ý .

-comes Tan and Gray Slightly Silty Micaceous Fine to Coarse Sand When Sampled.

51.0 Very Dense Black Brown-and White

,Micaceous Fine to Medium Sand.

55.0 Hard Dark Gray Very Fine Sandy Silt.

60.0 Partially Weathered Rock That Be-comes Dark Gray Very Fine Sandy 50 = 4!

Silty. When Sampled.

65.0 Partially Weathered Rock That.Be-

• 50 comes Gray Brown and Black Slightly Micaceous Fine to Coarse Sand When Sampled.

- -- --.. 50 41

.. l

• 50 21 80.0.

TEST 00RING Page E7 ECClk"D 2

BORING AND SAMPLING MEETS ASTM -5*86 CORE DCRILLING MEETS ASTM D-2113 BORING NO.__H-92 PENETAtiON IS Ti 'E NLMtER OF BLOWS OF 5404I. HAMMEQ FAWLING 30 IN. REQVIRED TO IDRIVE 1.4 IN. I.D. SAMPLER I FT. DATE DRILLED 6-1"6-70 WATER TABL, 24"HR1 JOB. NO. CH 2055 WATER TABLE, I HiL h=1 UNDISTUR.AD SAMPLE jsoj  % ROCK CORE RECOVERY LOSS Of DRILUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

80.0 *m m  !

50 S3' 50 50 5' 97.0 50 TEST

• NO*IG P.COMD Page 3 BORING AND SAMPLING MEETS ASTM 0-15e6 CORE DrILLING MEETS ASTM D-2 113 H-g2 HAmmElt BORING PENETRATIi31 1nI't.9 NUMBER.OY ELONS OF 140 I.S.

FALLING .O IN. r£EQUiRED TO DPIVE 1.4 IN. I1.01 SAMPLER I FT.

DATE ORILLtD 6-16-70 WATER TABLE. 24 NIL.

JOB NO. CH 2055 UNDISTUILUD SAMLE WATER TABLE. I NI.

. %5RocK coal aicovla'r 4LOSS Of, MIaLLING WATER LAW ENGINEERING TESTING CO..

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE 1*

JOINTS 636.9 DEPTH DIP RQD 97.0 97.2' - 450 Joint

• ~-1---

Moderately:Hard Light-Gray and Brown Fine to Medium Grained Granite.

• 631.9 0 19 NXz 626.9 106.0 Soft Light Gray and. Brown ' 54 NX 24 Fine to Medium Grained Granite with 2." to 4" Layers of Mod-erately. Hard Granite. 621.9 111.9 Moderately Hard Light.Gray 113' 450 Joint and Brown Fine to Medium 72: NX 45 115.4 Grained Granite. 616. 9 114' 600 450 Joint 115' Joint

-Soft and Very Soft Light Gray 116' 600 Joint

.and Black Fine to Medium*

117.5 IMoaeraTely .- ara Light bray 1.19.1 - 450 Joint Fine to Medium Grained Granite NX 50 611.9 119.6 - 450 Joint

• Grained Granite.

Complete Loss of Drill Water at 101.0'.

Page 4 CORE BORING RECORD BORING NO. H-92 JOB NO. CH 2055.

WATER TABLE. LAW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 611.9 Moderately Hard Light Gray Fine V.

Modera~tely Ha rd Light Gray Fine JOINTS 121.8 tna40-edlum Grained GranitL. 85 NX DEPTH DIP T20' - 45° Joint Coring Terminated.

606.S 121.5' - Vertical Joint.

Complete Loss of Drilling Water at 101.0 Feet.

Page 5 PORE BORING RECORD BORING NO. H-92 JOB NO.

--- WATER TABLE LAW ENGINEERING TESTING GO.

DEPT H1 DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

740.7o 10 20 30 40 60 80100 0 F - - I- T*T 1 Fishtailed to Refusal Without Sampling -. Boulders Encountered Between 31.0' and 66.0'. 735.7 730.7 725.7 . . .. .

720.7 71.5.7 - -

710.71.

705.7 40.0 700_.7 ~.L

_________________________________________________ V- d 4 - .1 i.LLLJ. L "

Lost Drilling Water at 32 Feet. TEST BORING RECORD No Water Table Data BOIG AND SAMPLING MITS ASTM D-1 546 COM DRILUING MIETS ASTM 0.2113 BORING NO.

-MWMEfATIGN 1S Thl NUMMIR Of SLOWS OF 140 ML HAAMUER FALLING 30 IN..0itQUIaE* TO,9*1VE 1.4-CI. 0. SAMf I FT. DATE DRILLED 6/12/'cj

-. WATi TASLL 24 HC JOB NO. CH 2205 USDOWSM UNNM SAMPLE WATER TAAL1 HI.

LAW ENGINEERING TESTING CO.

1801 maca Con~ 25coVIu 44 LOSS OF oD.LUNG WT

DEPTH DESCRIPTION ELEV' 0 PENETRATION-BLOWS PER FT.

Afn fl , . . ... ..

700.7 o v 10 20 30 40 60 80100

• -r.e 1-v-mm, - '- '~- I - - I- E q- ii Fishtailed to Refusal Without Sampling - Boulders Encountered Between 31.0' and 66.0'.

695.7 690.-

685.7 -

680.7

- - -.1 575.7 68.9 670.7 .

Fishtail Refusal I _.

See Following Rock Log.

i l

.m..... I -

No Drilling Water Loss. TEST BORING RECORD Page 2 OWING AND SAMPING MMSI1 ASTM -týI-COR*ODILWNO M93 ASATMD-2113 H-93

.ftNE' tATIN- Is T~4NUMUR*OF:kW UWWS m 140 I LI. HA" E. BORING NO.

FALLING 30 IN. IIQUIRD TO OdDVi

1. IN. La*. AjM'LS I "T.

DATE DRILLED 6-1 2'70.

-N WAA* TAKUL 24 MR.

JOB-NO. CH 2055 UNDISTUUID SAMFU . WA1U TAZLS. I HI.

1501. %a= CORE 11COVIERY 4 a OFsko, " %h4 ATER LAW ENGINEERING TESTING CO.

DE*TH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SizE 675.7 68.9 Very Soft Black and White 670.

Coarse Grained Diorite.

11

,401 NX 665.

79.0 NX 660.4 22.

Moderately Hard Black and

• 37

• White Coarse Grained Dior.ite.

No Drilling Water Loss.

Page 3 CORE BORING, RECORD BORING NO. H-93 JOB NO. C-23 7-ý WATER TABLE. LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION GORE BIT ELE V. REMARKS FT.  % SIZE 660.7 Y-.w-Y *1 RQD JOINTS 81.7 Moderately Hard Black and

• DEPTH DIP Hard Black and White Coarse.

80'- - 750 Joint Grained Diorite. 58 1 NX 58 655.j I

87.7 Coring Temi nated. 65M.

'-I-I ______________________________________

• White Coarse Grained Diorite.

No Drilling Water Loss.

Page 4 CORE BORING RECORD BORING NO. H-93 JOB NO..CH 2* 5.

!- WATER TA8LE LAW ENGINEERING TESTING GO.,

DEPTH DESCRIMPON ELEV

• PENETRATION-BLOWS PER FT.

FT.

AI 733 o 10 20 30 40 60 80100

- a * - * , - I - - I - U U U- I U I UI I Fishtailed From Surface to Refusal Without Sampling.

728 723 718 713 I I 703 34.0 = Oil 0 25 Refusal at 34.0'.

See Following. Rock. Log.:

40.0 a a ~- i - i No Water Table Data TEST BORING RECORD BORINO AND SAMPLING MMTS ASTMO..13 .

CORE DRILLING MEE ASTM D-2113 BORING NO. h 24 PMNETSATION IS THE. NUPdEE OF LOWSOF T4o LL HMANAUS FALLING 30 IN. REQUIRED TO DRIVE I4A IN. Lb. SAMPLER t FT.

DATE DRILLED 61LI70 SWATER TABLE 24 MR.

JOB NO. CH 2055 UNDISTIJEE SAMPLE WAtER TABLE, I HC

• Ooj co COR acvw REocx L OF DRILLING WAME LAW ENGINEERING TESTING CO..

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT. " SIZE 703 34.0

,.Hard Dark Green Meta Gabbro. 698 100 NX 100 38.9 Coring Terminated. 693 No Drilling Water Loss.

Page 2 CORE BORING RECORD BORING N HH-94 JOB NO.

- WATER TABLE LAW ENGINEERING TESTING GO.

DEPTH DESCRIPTION *: ELEV

• PENETRATION-BLOWS PER FT.

FT.

725 n 10 20 - 30 40 60 80100 0 Y ~ T

• F' ~'

Fishtailed From Surface toý Refusal.,

Without.Sampling.

720 715 71G

.705 700 .

695 .

• 690 _ _ - - -

40.0 685

- * ~ -

TEST BORING F aCO.N,.

BORING AND SAMPLING MEETS ASTM D-1 586 COREDRILLI,4GM"ETS ASTM D2113"

- HS-95 BORING NO.,

PNI"ETRATiO1 IS THE ENUM'ER OF ELOWS OF 140 L.S.HAMMER..'.

I.

FALLING 30 IN; R EQUIREo 10o RIVE 1.4 AN IO. SA PLER I FT.

DATE DRILLED 6-25-70

• • WATER TA*E.. 24, H2 CH 2055 JOB NO.

UNDISIURSED SAAPLE WATER TABU, I H* .

15.01 % ROCK CORE RECOVERY 4LOSS OP DRI LLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION

• PENETRATION-BLOWS PER FT.

FT.,

0 10 20 30 40 60 80100 40.0 I-- - - I  !~ Y - ~-

Fishtailed From Surface to Refusal Without Samp] inq. . . .... .

• 1-Refusal at 42.0'.

680

'See Following Rock Log.-

I TEST BORING MEC02D Page 2 BORING AND SAMPLING MEETS'ASTM D-1586 CORE DRILLINGMEETSASTMD-21 13

.PENiTRAT ON IS THE NUMBER OF BLOWS OF 140oLI. HAMMER BORING NO. bS9 FALLING 30 IN. REQUIRED TO DRIVE 1.4 IN. i.D. SAMPLER 1 FT..

DATE DRILLED 6.-25-70

-oWATER TABLE. 24 HNR JOB NO. CH 2055 SUNDISTURBED SAMPLE. WATER TABLE, I Hit.

151% ROCK CORE RECOVERY4 LOSS Of DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE 685 I-U-I I. RQD 42.0 '-I- JOINTS Very Soft Light Gray and:' DEPTH DIP Brown Fine to Medium Grained Granite. 680 0 37 INX 45.1 '-48.3' Rock Fract-45.1 ured.

45.9 Moderately Hard Light Gray*

Moderately Hard Black and White Coarse Grained Diorite. Rock Slight-48.3"49.8' 84 NX[ 67 ly Fractured.

49.8 Hard Black and White Coarse 49' Nearly Ver- 61 Grained Diorite. tical Joint.

52.3 50' 450 Joint 670 52.3' 700 Joint.

Coring Terminated.

• and Brown Fine to Medium Grained Granite.

No Drilling Water Loss.

Page 3 CORE BORING RECORD BORING NO. HS-95 JOB NO. .. [ 2055 z- WATER TABLE" LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION. ELEV

• PENETRATION-BLOWS PER FT.

mT 766.5 0 10 20 30 40 60 80100 2-Stiff Red Slightly Sandy Slightly Clayey Silt.

4.0 Very Stiff Red Micaceous Silt.

9.0 Very Stiff Red Tan and Black Slightly Sandy Micaceous Silt.

14.0 Stiff and Very Stiff Tan Brown and Black Slightly Sandy Micaceous Silt.

I -

TEST BORING RECORD 8001 MAD I 2AA4IM OMm ETan Y 0Im-15"6

• C003OItJLLU.G OAC273 ASTM D-2113 BORING NO. H-95

'PTHETuATION 15 THT NUMBER Of SLOWS 09 140 1LB14AMMER

• PALLIN 30 IN. ZSC4IUMID TO DRIVE 1.4 IN. LD. SAMUlER 1 FT.

DATE DRILLED 7-1 3-70 WArM TA"U, 24 141 JOB NO. CH 2055 UNIMIUINAMM SAMPU WATIE TANLL, 1 HR.

I.Sq a=c Cm m3 v -LOWSOf DRILiWNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

10 *0 30 40 60l on I hh

~J~J

ý9 ,g 0~ 10f 20 30l 40 , I Stitt and Very Stiff Tan Brown and Black Slightly Sandy. Micaceous Silt.

44.5 721.5 Firm Gray Black and White Micaceous Silty Fine to Medium.Sand.,

47.5 Very Stiff to Hard Tan-White

.Black and Green *Very-FinewSandy 716.51 Mi.caceous Silt.

711.5 706.5 701.5

• 696. 5 691.5 1 "1 80.0 mom -wm .,umm - -o mu .mE 696.5 6 I I I ~ i ~6. hi &i Dense Tan White and Gray Micacec Silty Fine Sand.

TEST BORING RECORD Page 2 DOW~N* AND SAMPUNG NUTS ASYM D-1 356 BORING NO. H-95

• PINEMhAMW11Nz ISTNUMI OF &OWS o140~ LL.MAMAUM OFw

• ALLING 30,114. uf(UýaI TO btIVE 1.4 IN. I.jD..3AMPUR I FT.

DATE DRILLED- 7-13 -70 WAMERTA2MU. N

$I

.JOB NO. CH 2055 UMOTUPAM LOAM WATER TASLE I NIL PA -&ROM con "Comy 4 LOUS CS RaLNG WATE LAW ENGINEERING TESTING CO.

DEPTI DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

686.5 o 10 20 30 40 60 80100 80.0 U -

• U - * * * - a- a- .*.m Dense Tan White and Gray Micaceous Very Silty Fine Sand.

FT.

681.5 676.5 92.5 501= 5-1)

Partially Weathered Rock That Be-.

comes Gray and White.Silty Fine 671.5' Sand When Sampled.

50 f51 666.5___

50 j 4-1;A 661.51 105.0 0

'Partially Weathered Rock That Be- 50 comes Green and Black Veryv Micaceous Silt When Sampled..

656.5 111.2 50 0 If Fishtail Refusal

.See Following Rock Log.- 651 .5 I I I I - I - hi hi I a TEST BORING RECORD Page 3 WRING ANDO SAMftIN MMtT ASIM D1-15" CM& VMLLMG M23I! ASTM D-21 13 BORING NO. H-95 Pift i-A-104 S4 .lO NUMSME OP SLOW$ Of, 140 IS. 14AMMER

• FALLING 30 IN. RIEQURED 1O.tI VIE1.A iN. ID. SAMPU*R 1 MT DATE DRILLED -i2-70

%WAT TANAU, 26 V&

JOB NO. CH 2055 WNISflRMR SAMPLE WAMR TAU&. 1 MR.

aW= oo cal n 4&OR LOSS Of RRIUJNG WATU 'LAW ENGINiERING TESTING..CO,

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE 686.5 IT7 681.5 676.5 66615 661.5 RQD 656.5 111.2 Hard Fractured Black and White*

112.2 112.8 noderately Hard Black and 113.8 -White Coarse GrahinledjDorite Very Soft Black and White** 651.5 0 114.9 42I fix Moderately Hard Black and, White, Coarse Grained Diorite Very Soft Black and White 118.2 -Coarse Grained Diorite ***

118.7 1 Very. Hard Quartz Seam . 646.5 I

100 tN4X a 84

• Fine Grained Granite

• • Coarse Grained Diorite* (No Recovery)

• • • No Recovery Page 4

i. CORE BORING RECORD BORING NO. H-95 J..OB NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION GORE SIT ELEV. REMARKS FT.  % SIZE 646.5 RQD Hard Black and tWhite Fine Grained Diorite 84 100 NX 641.5 Joint Dip 100 NX 111 .5 100 32 112.4 Vertical 636.5 114.0 Vertical V -119.9 900° Grained Granite 1001 NX 100 Calcite

-Hard B4ack and White Fine Stained Hard Black and White Fine 450 Grained Diorite 120.3 121.5 450 137.0 450 122.4 Coring Terminated.

Weathered 122.5 450 Weathered 124.4 450 Slightly Weathered 124.7 450 Brown Stained 125.9 450 Brown Stained 126.3 100 Calcite Stained 126.6 CaMite Stained 126.9 800 127.0 400 LaIcite stained 127.2 900 No Drilling Water Loss 128.1 Slickenside Surface 129.7, Slickenside Surface 132.5 900 Weathered

.9 132 ;R0E 90 0 Weathered 136 BORI*NlR' oDeposit COF H-95 JOB NO. NO.

BORING CH 2055 WAT7ER TABI-f LAW ENGINEERING TESTING CO.

I DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0 765.1 o 10 20 30 40 60 _o80o Very Stiff Red and Tan Slightly Micaceous Silt.

Stiff Red Black Tan Fine Sandy Micaceous Silt..

• 1mi TEST BORING RECORD

• UOINb ANDO SAMKUNG.AE MUTE IN D.SS&

CORDLf4G MEETSASTM 162113.

BORING .NO.. -

,X2,XAflh3N IS. THE.NUMKSM Of KOWS Of 140 LJ. HAMAIU

'AbJNG 30 IN. REQUtIRE TO DRIE, 1.4 IN. LD. &AMPtJE 1 FT.

.DATE DRILED 16-70 "

TABLE, 24 NIL.

-WATER JOB NO. CH 2055 UNDISTISEI SAMPLE .g WATER TAUJI. 1 HR.

H ta OKconE mACovERT LOSS OV SmILING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

40.0 Very Stiff Black Tan and Gray Fine to Medium Sandy Mi caceous Silt.

52.0 Hard Black Tan and Gray Fine Sandy

.Micaceous Silt.

57.0 Very Dense Tan and White Very Silty 59.8 Fine tAQ*-edi um Sand,.

Hard Green and Brown Very .1icaceous.

Silt.

62.0 Hard Brown Green and Gray Fine to Coarse Sandy Silt with*Gravel.

.72.0 Hard Green and Brown Very Micaceous Silt.

77.0 Hard Gray and Black Fine to Medium Sandy Slightly Micaceous Silt.

I-TEST BORING RECORD Page 2 WORING AND SAMPLING Mull ARIAM 01386 CMEi DOI1WG AMTI ASTA D-2113 BORING NO._H-96

)MMETRA7ION IS V41 'NUMBER f04.0 WI4 OF 140 L&. FAMME 1FALLIKG 4O IN- at Jwl&D.I DRIVE 1.4 EN.L&. ULAMP I IT.:

DATE DRILLED 7-I 6-70 WATIR TAU"E 26 H14H. .JOBNO; JOBH NO CH 2055 uNmmnum SAMPLE WAmTETA2L 1 14F.

mc a=j cona Rcomun' .4 *LO" OFoILUNG WArn LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEo

• PENETRATION-SLOWS PER FT.

FT. 685.1 10 20 30 .40 60 80100 U -

Hard Gray and Black Fine to Medium Sandy Slightly Micaceous Silt.

8-,.,

Dense to Very Dense Brown Black and. White Micaceous Very Silty Fine.

to Medium Sand.

90.5 501= 3" 92.1 Partially Weathered Rock.

U-r.01 *501=

I 0 O'1 See Following Rock Log.

TEST BORING RECORD Page 3 SOSING AND SAMPUNG MEMT ASTM D-15" "Ia DIMIUNG MIEMTASIM 0-2113 BORING NO_ .

ITRSATION IS YNE NtJUI.R Of SLOWS OF 140 UL. HAMM=A

• FALLING 30 IN. REQUIRID TO DRIVI 1.4 IN. I.D. SAMtUAU I ry.

DATE DRILLED , 6-WATKR lABEL 26. NIL JOB NO. CH 2055

-"tTNMAU &CA WArn IARMLI. NIL*

RM con UCONMY WU OP DRUM14G WAM LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT' I REMARKS FT. %SIZE 5d~.I 1 F 680.1 675.1 ROD 92.1 Hard Light Gray Fine Grained,.,

Granite 94.4 670.1 Hard Black and White Coarse Grained Di ori te.

1001NX 100 665.1 101 .1

Coring Terminated 660.1 No Drilling Water Loss Page 4

-CORE BORING RECORD BORING NO._H-96 JOB NO. CH 2055

-~WATER. rABLE LAW ENGINEERING, TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.-

FA--

748.9n In " ' A#% A ..

- U-Stiff Red Tan Brown Black Yellow Micaceous Silt.

J.0 Firm Black Tan Yel low -light--

Micaceous Silt.

10.5 25 0i Auger Refusal.

See Fol I owing Rock Log.

I -

TEST BORING RECORD

• SORINO AND SAMPliNG MEET ASTM 0.13" COME DIRILUNO A41M ASTM 0-21113 H-97 BORING NO.

11"NMTATION If fl." NUA422 OF VA.OWS Of 140 LB. HA*MME

• FALUNG 30 IN. REOUjiRD To DlIVE 1.4 IN. 1.0. sA.MM2E 147.. 7-20-70 DATE DRILLED.

SWArn TAM, 2111HE CH 2055 JOB NO.

UP4BITUUM5 SAMAlE WAIIE TAIIE, I NI.

9b0aOcMCORI RECOYIY 4 OS la *oDRamUNi W LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE BIT ELEV. REMARKS FT.  % SIZE JOINTS DEPTH DIP MD.

738.9 Hard Dark Green f~ieta Gabbro.*

11.1' _ 450o 100 NX 100%

12.5' - Slickenside Surfaces 733.9 13.5' - Slickenside 16.2 Surface 14.4' - Slickenside 100 Hard Black and White Coarse. IOOINX Surface Grained Diorite.

19.6' Slickenside Surface 22.9 723.9 Coring Terminated.

No Drilling Water Loss.

Page 2 CORE BORING RECORD BORING NO. H-97 JOB NO. CH 2055 WATER TABLE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS PER FT.

FT.

0 748.7 0 10 20 30 40 60 80100 a a a- U- U - U - I U U - I U I U UI Stiff Brown Tan Slightly Micaceous Silt.

Stiff Red Brown Tan Black Slightly Micaceous Silt. 743.7 0

10.0 738.7* 1 Very Stiff Brown Black Very Micaceou Silt.

15.0 733.7 Stiff Gray Brown Micaceous Silt.

728.7

.0 723.7 Stiff White Tan Fine to Medium Sandy SiltI, 29.0 718.7L Very Stiff White Tan Fine to Medium Sandy Silt.

34.0 Hard Brown Gray Very Micaceous., 713.71 Silt.

40.0 708.7

- - i - - -

• i - a- .

Dry and Caved At 10' TEST -BORING RECORD "

OsmINGAND SAMPIN41 KMif ATM D-1 53

• C=R1 MIu.IN rUsT A"M 0-2113 BORING NO. H-98

• ý!NATAATIO 4S THE.14 NUMiER OF SLOWS OF 140 UL. HAMMER, "FALL4N~G 30 IN. RdOlUIREO TO DRIVE I A IN. I.D. SAMPLER I FT.

DATE DRILLED 7-22-70

• ~WATERK TASLE 26 HL.

JOB NO. CH 2055

-mum&AMPL WAIT! TANL.K I IM.

Re COREK con U ow Lneua OF DRULUNG WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

40. _ _ __.u"708.7 0 10 20 30 40 60 8oIC

,,40.0... - .

60.5 25 TEST BORING RECORD Page 2 WRBOONGANDISAMMUNG MEET AIIM D-I SIM CORE calIWNG WEs ASYM O..21 1 BORING NO. U-98 PENIT"ATION IS 1)41 NUAML1i OF SLOWS Of 140 LI. MAMMU.

PAUING 30 IN. RIQUiRlD TO DitlVIII.A IN. I.D. SAMPUE I FT.

DATE DRILLED 7-22-70 SWATIM TAMAE,6 MC., joB NO. CH 2055 U110,111TILUM SAMPLE WANE TA"IS MR.

11% RO= coos RICOVIRT. A LOSS OF DRILLING WATE LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION CORE SIT ELEV. REMARKS FT.  % SIZE RQD.

60.5 61.4 Very Hard Black .and. White Finq Grained Granite Very Hard Black and W1hite

.Coarse Grained Diori te.

683.7 65.3 ý99. NX 98 Very Hard Black and White

Fine Grained. Granite- Small Inclusions of Fine Grained Granite @ 63.0 and 64.1

• 678.7 69.

Coring Terminated.

No Drilling Water Loss.

Page3 CORE BORING RECORD.

BORING NO._H-98 JOB NO. CH 2055

-- WATER TABLE .LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

0- 10 20" 30 40 60 80100

_______________________________________________________ ~ ~5~ S S - S - ~ I - imp ii.

.Stiff Brown and Tan tlicaceous Silt.

3,0 Stiff.Tan Black Micaceous .Silt.

741.1 4 ~. 4-. - 4-4

• I.

I 736.1 I

/

1731.11 15.0 - - - -

Stiff :Tan Black and White Micaceo.us..

Silt.

726.1 1

4. 0U. 721.1 Stiff Browr and-Tan Micaceous Silt.

716.1 30.0 Boring Teminated.

mm ~ i I R S- S a S ml alum.

No Water Table Data TEST BORING RECORD B ORING AND SAMPUNG MiETS ASTM D-15"S COREDRFLUNG'METS ASYM 0.2113 BORING NO-11 . "

PEINSItRATION IS.fl4B NUA4 2I OF SLOWS OF 1401.

,AL1NG 30 IN. A9QUIRED TO DRIVE LL AMMI A'IN. ID. SAAP'E 1 IT.r DATE DRILLED 7Z--20-70

- WRENS It AUS, 6 I JOB NO. CH 2055 UNDISTUMID SAMPLE WATER TAME. I 14L 9% *rCoo*Ioc coInal y 4 LOW OF DRILLING WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER FT.

FT.

0 733.8 o4 10 20 30 40 60 801O00 0 ~- ~- ~-1-urn u.m.m.

Very Stiff Red Tan Silt.

728.8 I.

5.0 ~-

• 4-4-4-4-I.

Stiff Tan Black Micaceous Silt.

8.0 Stiff Gray Black Very Fine Sandy

/

Silt.___ 723.8 10.0 Very Stiff Gray Black Very Fine Sand!

Silt. 40

.15. 718.8 Stiff Tan Black White Micaceous Sil t.

708.8

.0 98

. 11 1 1 1 1 128 -- -

703.8 1____

31.

31.

31. Brown Black Micaceous Silty Fine:.

,Sand. -

Iery Stiff Brown Tan Micaceous I Silt- _

Boring Terminated.

i I A h I- urn ~ - hmlii.

Dry and Caved At 9.1' TEST BORING RECORD OIWNG AND SAMKUNG UMfT AIIM D.-1 3S6:

W21s DRIN!WoAiM ASYM 0.21 13 BORING NO. H "TM ATIOX 15 ThK NUMSIA Of "iýW&Of 140 Lat. MAMMIR

ýi W 30 1H~.RQQ11M 70OoawV 1.4i W. ID. SALAMtR I OT. 7-2:0-70 DATE DRILLED-WArn TAQLI, 24-HML JOB NO. CH 2055.

UNmWTUaaIW SAAmP. WArn TASLR. I HQ.

'k RtC<K con mcOVUTm 4 IO OF DOAUWNG WATFA LAW ENGINEERING TESTING CO.

DEWH DESCRIPTION ELEV q0 PENETRATION-BLOWS PER FT.'

0*

m - -

Very Stiff Dark Red Slightly Mica -

ceous Fine Sandy. Clayey Silt.

Stiff Yellow Red Slightly Micaceous Fine Sandy Silt.

9.5 Stiff and Very Stiff Yellow fld.B rowi Micaceous Fine Sandy Silt......

.Hard Yellow Brown Micaceous Fine Sandy.Sit 29.(

Very iffVYellowIDark Brkowhn Micaceous Fine Sandy Clayey Silt.

34. 0 Very Stiff Yellow Red Brown .

Micaceous Fine Sandy Silt..

a TEST.BORING RECORD BORING AND SAMPLING MEETS ASTM D-4586 ....

"CO.RRILANGMEET5A57D. ' 41..*

13,. ... .

-OIGNO..-W7

~!NTRTIO I TH NMBE O BLWS01 4UL. HIAMMER 3-17-70

=ANG30 IN. REQUIRED To-RIVEi:ý4IM. .0. SAMPLER I FT.'

DATE DRILLED WATER TABLE, 24 HR.ý "JOBNO. CH 2055 UNDISTURBED SAMPLE -ClWATER TABULE I HR.

1301 %ROCK CORE RECOVERY 4ý LOSS OF DRILLING WATER LAW ENGINEERING TESTING CO..,

DEPTH DESCRIPTION ILEV

• PENETRATION-BLOWS PER FT.

FT.

0 10 20 30 40 60 80100 I - I - I' - I T- Y- ~1~ ¶

• Very Stiff Yellow Red Brown Micaceous Fine Sandy Silt.

V.>. ,

54.0 Partially Weathered Rock That Becomes Gray-Very Micaceous 71 50 =2.'

Silty Fine Sand When Sampled 62.5 Boring Terminated:

No Groundwater. Encountered

.*I.

____________________________________________________ I - I- I-TEST BORING RECORD

........ BORING NO.__W -1 WRINMG AND SAMPLING MEETS ASTM D-118" CCII DAIWNGIMISTS ASTM&0-113 .,_., -

FPDUMRTIOI4 WSTH* f~il;4MS3IOP BLOWS OF 1403 LI4MAMBRll FAUINO 30 IN. REQUIRED 10 DRIVE 1A PCIN. . SAMPME I fT.ý DATE DRILLED 3-17-70 CH 2055 wATER 1*31* 24mR JOB NO.

UNRSTUIUED SAMPU WATER TASME I ifR.ý:

LUGWAE LAW ENGINEERING TESTING CO.

"M1 o am covnar 05 LouOf

DEPTH DESCRIPTION. ELEV

• PENETRATION-BLOWS PER FT.

FT. 7L13o 10 20 30 40 60 Sol(

1 Firm Brow.n and Tan Fine to.iledium T =

4.0 2.0.0 TEST BORING RECORD BORING AND SAMPUNO MilTS ASIM D-ISI CMKORE 011U1G MIETS ASTM.D-4113 - _ *BOR.NG NO , .,,-2

//:*.

,I.MSATIOM Is rid. NUMU*Rf0*0Wqo0P 140.. HAMMEt

-FALING 30 IN. REQUIRID TO ORIVE IA IN . ,. SJAMPE I n DATE DRILLED 4-4-70

.... WATR TANI.X 24 M.

JOB NO. CH 2055 UsTUD SAPLE "IO-WATE TALI1M

%maI = cor Mc T 4 OFs DMIWNG WATER LAW ENGINEERING TESTING CO.

D~EPTH DESCRIPTiON ELEV

• PENETRATION-BLOWS PER FT.

FT.

IN

'7A1 AO 10 20 30 40 60 80 I00 I

10 Firm Tan Silt.

4.0 I 736.4 Stiff Tan and Black Silt.

731. 4 14.0 Very Stiff Brown Fine Sandy 72A . .

Silt.

721.I 716.

29.0 711.4 Firm Black and White Silty Fine to Medium Sand.

706Tj 36.0 Boring Terminated i i h I I I ~

• A- I- I. A.

TEST BORING RECORD BORING AND SAMPLING MIETS.ASM.D61556 W -3 BORING NO..W PitN4-RA~iONis TS12 iU'W1LT4 Of, aLWS Of 140 LI. HA.ýMME.

PAUING .30 IN. ft1QUIAA- Tp. Dalve 3.4 I.N.- Ia. SAM~p"ER I Fr.

DATE DRILLUD WATER TAIL.4 24 HR.

JOB NO. CH 2055 UNUTUFMI SAMML WATIE TABU[, ! H.

1501.  % ROCK CORE RECOVERY. 4 LOSt 09 DRILLIlG WATER LAW ENGINEERING TESTING CO.

DERI 1141  :. DESCRIPTION ELEV PENETRATION-BLOWS PER FT.

FT.

0 738.3 o 10 20 30 40 60 80100 Firm Light Tan Fine to Medium Sandy

ý.Silty Cl ay.

4.0 Soft LightTan and White. Silty.,

Clay.

733.2 I.

I 728.3 14.0

.Firm Tan White and Pink -Slightly.

Sandy Very Clayey Silt. 723..

19.0 718.3 Firm Brown Tan and White Micaceous..

,Silt with Seams oof Clay.;

713.3 29.0 Stiff Brown Tan and:White Fine to Coarse Sandy Micaceous Sil t.

703.*3 40.0 6983 a- a- I- I I "I ."

TEST BORING RECORD 11MING ANDSAMPUNG METS ASTMbIBM.15 COREi DCING M.1=1 ASYM 04113 SCORING NO. W-4 PmgnEtATcim is THE NumEEW 09 Kows 09140 LB. 0AMMO FALLING 30 IN. REQUIRED TO OiVE 1A IN. L. SAmP, R 1 FT.

DATE DRILLED 4-3-70 WArER TABLE, 24 6l JOB NO. CH 2055 J* UNDISTUBED SAMPE -

• WAlIR TABLU& I HL.

S OCK coaE RECOVERY Am LOSS 0F DRUM*G WATER LAW ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV

• PENETRATION-SLOWS. PER FT.

FT.

AI' fl 698.3 o *10 20 30 40 60. 80100 Stu.U I - U' - - - - - - ~ YE~.

Stiff Brown Tan and White Fine to Coarse Sandy Micaceous Silt, 44.0 693.3 Firm Gray and White Micaceous. Fine to Medium Sand.

688.31

51. 0 Very Dense GraY and White *Mi-caceous Fine to.Medium Sand.

683.31 678.3 668.4

• 6 - " -

81.0 663.31 673.1-Hard Gray Brown and. White Slightly Coarse ..Sandy Micaceous Si.It.,

FI Partially Weathered Rock That Becomes Gray Brown-and White Slightly Coarse*

Ii0 P"L 81.0 Boring Terminated. TEST BORIN9 RqCORD

• Sandy lHicaceous Silt When Sampled.-

SOWING AND SAAING MUM AIM o1),45 W-4

.:BORING -NO.

EtHMAV{04 $5rK NWAU2O M1t.0WC6.140 M. Lt. HAMME FAI ING 30.tM. RTQUIRED tO C 3VE .4IN. i.O.

P ,AMMl . FT. 4-3-70 DATE DRiLLED

~ WATER TA"E, 24 MR.

jOB Mo. CH 2055 UI N =.S c-SAMPE WATER TABL.1 I NE.

% MOCK cons 21covERY 4 tOF O a. oaLwwWATER LAW. ENGiNiERING TESTING CO.

DEPTH DKI5CRIPTION ELEv PENETRATION-SLOWS PER FT.

74R (b 10 20 30 40 ý60 80100 U- U U I- q- q ~ U ~ - qMImi.

Very Stiff White and Tan Fine to.

Medium Sandy Clayey-Silt.:

4.0 Very Loose Gray and White Silty..

743.0 S

Fine to Medium Sand.-

738*

• 11.0 73 . I . '.-.

Firm Gray and White Silty.:

-Fine to Medium Sand.,*.

14.0 Very Stiff Brown and Black.

Slightly Micaceous ..Silt.

19.0 728.

Very Stiff, Brown, and Black Very Fine Sandy Silt with Coarse.-.

Sand Sized Fragments of

Weathered Rock.:.

723. .

718. C

32. 0 Boring.Terminated..

I I h I b ~6

• I

• 6 mI ,

TEST BORING RECORD BORING AND SAMPUNO MEE ASTID. S.

.. *CO1DRIILINO MEEIT ASTM 0-2113 W-5 PENETRATION 1s THE NuM ,R0 SOOFw 140 LL HAMME.

A -:

BORING NO._

.FAING 30 IN. REQUIRED TO DRIVE 1.4 IN. LD. SAMPLR I FT.

DATE DRILLED 3-18-70 WATER lAIME 26 H&.

JOB NO.- CH 2055 UNDISTURM SAMPLE WATER TANIE, I HR.,

154  % Rr COU.M.MvUT .4ý ILOSSOF DOLUNG WATM L..AW. ENGINEERING TESTING CO.

DEPTH DESCRIPTION ELEV 0 PENETRATION-BLOWS PER FT.

FT.

0 w

• 755.4 op - 10 I-20 U-30 40 U-

60. 801 )00

U lip I p - p Uy -

NE Stiff Brown Tan and Black Sl ightly. I 1.11 Sandy Silt.';

750.4 9.0 745..

Stiff Tan and-Black Fine Sandy Micaceous Silt.

19.0 Firm Tan White and Black Fine to 735.4 f

Medium Sandy Micaceous:.Silt...

730.4 725.4 35.0 720.41- -

Very Dense White Fine to Medium:

.Sand.

39.0 715.4 40.0 C+4 4:f. r--A Wh4fa nnri n n~rle rina 1in111

• Sandy Silt.

TEST BORING RECORD DMING AND SAMMlNG MUMTAIIM D-15" CORE DRIIWH MIET ASTM D-21 13 BORING NO. W-6 PENUTRATION I I i NUAMI OF SL , . 140

.O.FLk AMI FALLING 30 IN. REQUIRED TO DlIVE 1A IN. LO. SAMPU 1 FT.

DATE DRILLED 4-7-70 WATI TAILL 24 NIL "JOBNO. CH 2055 SUNWTSUIU= SAMPL WAINE EAIIEL 1 MI 149R=CC)R1 RECOVERY UN.u.

OF 01s0e WATlS .LAW ENGINEERING TESTING CO.

DEPTH, DESCRIPTION ELEVY

• PENETRATION-BLOWS PER FT.

.... 0 40.0

• 11.715.4

""' .. o 10 20 30 40 60 80ICI..

49.0 54..0 56.. 1 501=. 2t TEST BORING RECORD Page 2 141MN0 AND SAMMlNG MIMT ASTM D1 5116

.,..BORINGNO. WN6O PUplTEATtoN.IS THE NUMSE (0#SLoWS 01.401*, HAMMU",

FALLING 30OIN. REQUIRED TO. DIVE 1.4 PC. LB. SAhWLER IT DATE DRILLED 4-7-70

- WATO TA"L.14M CH 2055 LAWJOB NO.INEGTEIGC UM nXM M SAMFU WATER TABLE T M

.;: 'LAW.ENGINEERING TESTING CO..

Is4 to R o~afcKa.

mAIFR 4 csmOewUNG WAlER LOU

DIM, DESCRIPTION ELEV, 0 PENETRATION-BLOWS PER FT.

MET 73 1.1 lo 20o 30 40 60 80100 0 U -

Stiff Gray *Fine Sandy Clay.*

i4.0 Firm Gray Green and Black'. Very Si Ity. Fine to% Coarse Sand.

9.0 Stiff Tan and White Slightly....

Sandy Silt....

14.0 Stiff Tan Green and White Fine to" Coarse Very Sandy Si l t with:* Gravel'.':.

Size Fragments of.Weathered Rock.-..

19. 0 Hard Tan and White Fine to Medium."'

Sandy Silt."

ý4. .0 Very, Stiff Tan Green and: White Fine.,

to Medium Sandy Silt with Gravel.,."

Size Fragments of Weathered.:Rock..i 28.0 Hard Tan and White Fine to Coarse.

Sandy Silt.

40.0 g II-TEST BORING. RECORD BOOING AND SAMPUNG MEET ASYM 0-138, CORI DRIUINO MEETS ASTM 0-21 13 -7 BORING NO.

PENIrhATION is THE NUMBER OF SLOWS OF .140 LI. HAMME PAUNG 3 ULIN REQUIRED TO DItmI 1LA.Lb. SAMPLE I ff..

DATE DRILLED 4-6-70

• ~*WATU TABLE, 24 HIL..

JOB NO. CH 2055 WATIt TAMI" I Oft 13q1  % "McCMB RECVERY 4. S09 OBWuNm WATE -LAW ENGINEERING TESTING CO.

11 DESCRIPTIONH. ELEV ::

• PENETRATION-SLOWS PER FT.

-40,0 10 20 30 40 60 80100 I -

Hard Tan and White.Fine to..Coarse Sandy Silt..

V2.0 Very-Stiff Green and White Speckled Fine Sandy. S ilt-.

51.0 Hard Green Brown and'White Fine .to:.".

Coarse Sandy Silt Becoming Partially Weathered Rock at 57.8 Feet.

57.8i ,,

Boring Terminated.

TEST BORING RECORD Page 2 BORING AND SAMPLING MEIM ASTM .1S"6 CORE DUILING MITTS ASTM 0-.2113.

'BORING NO. W-7

.PINTTATION.15 THS.NSUMIE OF SLWWI op. 14@ LU. IAMMU

'FALLING 30 IN. REQUISRED To DRIVE 1. U IN. &W.0. FT.

IAPE 4-6-70 DATE DRILLED WAMr TA"E. 24 &

JOB NO. CH 2055 UwarnTUMaa SAAMPLE WAlER 1*815.1 ImHL 154~ cona mcovinv W4o U 0RIo WG LAW ENGINEERING TESTING CO.,

LWEGIERNGT5N O

.. DESCRIPTION EEIY e PENETRATION-BLOWS PER FT.

FT.

1O0 =.'""

0~ I -

Very Stiff Red Clayey.Silt A.0.

Very Stiff Reddish Brown Slightly.,

Clayey Slightly Micaceous Silt....

9.0'-

Firm to Stiff Brown Tan and

. -. 0 Black'Micac'eous- Silt 19.0 Stiff Pink Brown and Black;,'

Micaceous Silt...

Firm Gray Micaceous Silty Fine::,

,Sand.

.29.0_

Stiff Tan and Black Micaceous Silt.

34. 0 Very Stiff Gray Brown and -Black,:.::

Micaceous Silt.,

40.0 h

TEST BORING RECORD.

R14ING AND SAMPlNOMMEET ASTM D.1386 W-9 "ICOREDLLING MIMT AST* 0.2113 BORINGý NO._____

PENthATION IS THE NUMBER OF E*.OWS OP 140 LL.HAMAMER FALLUNG 30 IN. RAQUIRED TO DRIVE 1A IN. UL SAMPLER I. DATE DRILLED3-2-70 WATER TA.'. 2 H. JOB NO. CH 20 ".

No UNITRED SAMPL WAl TA,*L,.1 M.1 4, LOSS Of DRIWLN. WATER LAW ENGINEERING TESTING CO.

14% ROC CORN.eRS@Vl

N DESCRIPTION

• ELEV PENETRATION-BLOWS PER FT.

40.0 WeatheredR ock.  :::i  :(:\i :::

.: .::.: .:.,."... U- I- Y-10 20 '30 40 60 80100 11 - I - I~7

• YY

• 111 42.0  ::.Partially Partially Weathered.::,.:.i R~ock... 0

=0

• BoringTerminamd( 0 5.0 =0, Boring:Terminate~d.

i - I I m I S * ---

• I * ** a TEST BORING RECORD Page 2 MIMING AND SAMPLING MEETMAS- M 0,15. "

CORE DRILLINGMEETS ASTM1 D-2 113 BORING NO. .W-9 OPEN11fKATION 1S THE NUMUX OF (MOWS OF 14011, HAMMORý FALLING 30IN. REQUIRID TO DRIVE 1A OIN. M IAMPLER 1 IFT. ,...: DATE DRILLED 3-12-70

- wATM TAiL*,. 14L,. JOB NO. CH 2055.

SAMPU uNOIeSTU111118 WATR

,L. TA.M I H = colwvy 4 =1 OF DRI.NO war.n LAW ENGINEERING TESTING CO.

DEPTI 14 DESCRIPTION ELEV : .PENETRATION-BLOWS PER FT..

10 20 30 40 60 0oloo q-Stiff Brown Clayey Fine Sandy Silt.;

..9,0 Stiff Reddish Brown Fine Sandy.,

Micaceous Silt.:_

9. 0, Firm Gray and Brown. Fine Sandy...

Very Micaceous Silt.

":-14.0 Firm Gray Micaceous Silty F-ine&

to Medium Sand-...

.:25. 0" Dense Gray Micaceous Silty

.Fine to Medium: Sand.

..291.0 Partially Weathered Rock 'h flat Becomes Black and Gray Silty...

Fine to Medium Sand When .' 4 50 Sampled.

TEST BORING RECORD

• IMI0 CORE".-

O AND SAMPLING MEETS ASTM D-15" WLO MIrTS ASTM D-21:. . BORING NO.

w-10 P: ETRALION is3RTH NUMIUROf D OFV 1e LLIi.HAMMER' PALLING 30 IN. REQUIRED TO DRIVE I A IN. 1.5. SAMPLER I FT. DATE DRILLED 70 WATER TABIE. 24 H.::E. JOB-JOB NO.

NO.;

CH 2055 UONSTUSSED SAMPL " WATRTAM* . M.

RomBCCOR" RECOVEY 4 LOSS PRILWNOWATE LAW ENGINEERING TESTING CO.

..DEPTH DESCRIPTION ELEV

• PENETRATION-BLOWS PER. FT.

IFT.

() F; R fl)hi m 10 20 *30 40 60 80100

.T m U*  : [

II .

T

• F T

• a l--

a a a ma Partially Weathered Rock That*

a, Becomes Black. and Gray Silty.. 50 Fine to Medium Sand When Sampled 45.0 653.(

Boring Terminated I - & - I - b I I - I- I - . ~ ml.

TEST BORING RECORD Page 2 BORING ANDSAMPUNGMEETSASYMDf-iSIS CORE MIIUJNG METS ASTM D.21 13

• BORING NO.__Wl10 P21IMERTIK13% WNI NUMBERt OF.BLOWS OF 1401.5 AM MAURt.

UAFANUM 30 iN. AIQUIhED TO 4IVI 1.4 iN. LB. SAMPLER I FT..:.

DATE DRILLED 3-1S270 TA-.E4.

' MR.

• .* 'WAl JOB NO. CH 2055:

4DINSTUBMI SAMPLE WATER TAKLE, 1 MIL Isq "m coal Roccriny . LOSS 00 DRILL066 W.A .TU LAW ENGINEERING. TESTING CO.*.:%

DIMT DLScRIPnON-:- .. I.EV " PENETRATION-SLOWS PER FT.

FL

,7- 90 10 20 30 40 60

-- -v 1fiE

.vw n

U -

Stiff Red Brown Slightly Clayey....

Fine to Medium Sandy Micaceous,...

Silt.

4.0 Stiff and Very Stiff Pink Fine to:..,:.

Coarse Very Sandy Micaceous Silt..,-

16.5 Stiff Tan and*Black Fine Sandy:,.

Micaceous Silt.*.

.19.0 Stiff Purple Tan and n ck Fine...

,to Coarse Slightly .Sandy Micaceous Silt.:

.275 Firm Gray and White.Micaceous"-

Silty Fine to Coarse Sand.

34.0 Very Stiff Brown Tan and Black Fine Sandy Micaceous Silt.:..:

a- Li LI TEST BORING RECORD WR.ING AND SAMPLNG MT ARIM D.1586 C0.9"..0IID1IIING MnTS ASTM 0.21 11* ":..'  :'  :..

BORING NO._Wi .

1:ýI..A"TRATION IS ThE NUMI'OF SLOWS.F 0140 L.MAMM" ,

FALLING 30 IN. REQUIRED TO RIVE 1.4 IN. LD. SAMP*UR I FT.

DATE DRILLED 3-17-70

• • " WATER TAKI, 2 LC JOB NO. CH 2055 UNmIUmUlD SAiU: WATER TAI.. . 1 MR .:..

.1 %RC OEUGU . LOSSWOP*I I .WATER,... LAW ENGINEERING TESTING CO.

• - I DEMT DESCRIPTION ELEV * **- PENETRATION-BLOWS PER FT.

IFT 697.*2o 10 20 30 40 60 R010

.wv* '

697 2oUI U - U -I-Very Stiff Brown Tan and Black Fine Sandy Micaceous Silt 'L 44.0 Very Dense Gray and White. 692 Micaceous Silty. Fine to Coarse... 1 Sand.

Partially Weathered Rock.-

687. -J 0 s0 =47, 8.0 682., .

S56.0.

0 .50 =011 Boring Terminated h I - i - a- Im I- i- I - a .a

• TEST BOWING RECORD WIN1G AND SAMPLING WINTS ASTM D-1 S" " Page 2 CORE DRILLING MEET ASTIA D.211I3 9PENMTATION4 IS TfsI NUNSII O. BLOWS-or 140 1& HAMMIR

-,FALINIJG 30 IN. RIOWIRKD TO DR14E 1A IN. 1.3. SAMPLER I FT.

DATE DRILLED 3-17-70 WAMl TAILS.6 H&:.

JOB NO. CH2055 U1NDWIUMI SAMPLE waTUmTAIS H.

I RIw coni uicovuart .4: LMOfS@ DIUUNG WAME LAW ENGINEERING TESTING CO.,