ML19030A627

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 611-620
ML19030A627
Person / Time
Site: Clinch River
Issue date: 01/18/2019
From: James Shea
Tennessee Valley Authority
To:
Office of New Reactors
Fetter A
References
TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.6, CRN.P.PART08, CRN.P.PART08.2
Download: ML19030A627 (10)
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Text

ame GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 ICOMPLETED: 6/20/131 HOLE DIA.: 4" ICASING DEPTH: 11.oft IcoRE SIZE:HQ3 IBITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. L 0 SOIL DESCRIPTION AND REMARKS (ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 NO. G 799.9 Ground Surface 799.9 0.0

~~~-~ u.u 2 3 3 SS-1 FILL: LEAN CLAY (CL), brown (10YR 6/6) to dark brown

~ (2.5YR 3/4), medium stiff, moist, low to moderate plasticity

{0~

797.5 2.4 ~9~ fines, few fine angular gravel, trace coarse sand, strong HCI ~2Q 3 4 7 ----ss:2 ~~~~------------------1 11 RESIDUAL SOIL: LEAN CLAY (CL), brown (7.5YR 5/8) to brown (10YR 5/6), stiff, moist, moderate plasticity fines, few

{0 795.1 4.8 I- fine angular gravel, trace coarse sand, no HCI reaction on I

3 6 9 ----ss:3 fines, strong HCI reaction on gravel 792.5 7.4 ~~----------------------7Q

~

RESIDUAL SOIL: Sandy LEAN CLAY with Gravel (CL),

10 22 43 brown (10YR 4/4) to brown (10YR 5/6), hard, moist to wet, 5 ~ l:79~ non-plastic to low plasticity fines, little fine to coarse sand, ......9Q

~ J!~ _!!!l!':.._t~co~~ ]!"~e.!,_~~~ s.!!:_o.!:!9_!:!'2_r~~O_.!:!_ __ 1 790.0 9.9 1-100/0.3 100/0. SS-5 789.2 WEATHERED ROCK: LIMESTONE, sampled as Sandy 10.7 SILT with Gravel (ML), light brown (10YR 5/4) to light gra~r (10YR 5/1), hard, moist, non-plastic fines, some coarse sand, little fine gravel, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

I- 0.5 ft bgs, AM 6/8/13 15.4 ft bgs, AM 6/9/13 8.8 ft bgs, AM 6/10/13 7.3 ft bgs, AM 6/11/13 8.4 ft bgs, AM 6/12/13 8.1 ft bgs, AM 6/13/13 13.7 ft bgs, AM 6/18/13 I- 10.1 ft bgs, AM 6/19/13 10.9 ft bgs, AM 6/20/13 32.1 ft bgs, AM 6/21113 1-1-

I-1-

1-Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-611 of 706

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Begin Coring@ 10.7 ft 789.2 10.7 4.3 4:00 (3.5) (0.0) Run 1 IO~.L LIMESTONE (MICRITE), dark gray (10YR 4/1) to brown (10YR 4/3), weak to medium IU.

D 9:00 81% 0% strong, very thinly to thinly bedded, moderately to slightly weathered, interbedded with few to little, very thin Calcareous SILTSTONE, very dark gray (N 3/); locally to highly weathered, 9:30 strong HCI reaction (Benbolt Formation-Unit E) 7:00 10.7-11.0ft: core mechanically reduced to rubble 784.9 15.0 11.0-15.0ft: BJ, 30-35°, PR, T-0, C-D, Ill, spaced atabout0.1' 2:50/0.3 5.0 (3.1) (0.0) Run 2 12.3,13.4,14.5ft: J, 50-60°, UR, T-PO, B, Ill 2:32 17.0-20.0ft: FZ/BJ, 30-35°, PS, PO, B-C, Ill, spaced at about 0.1' 0:02 62% 0%

18.6,19.8ft: J, 50-60°, SR, PO, B, Ill 7:02 20.0-20.7ft: FZ/BJ, 25-30°, PR-PR, T-PO, B-C, II-III, spaced at about 0.1' 4:04 20.7ft: J, 50-60°, SR, PO, B, Ill 5:28 779.9 20.0 5.0 NO (5.0) (3.0)

~

Run 3

~ 7Z.8,g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~.o NO 100% 60% LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, very NO thinly to moderately bedded, locally nodular, fresh, fossiliferous, interbedded with little to some, laminated to thin shaley Calcareous SILTSTONE, very dark gray (10YR 3/1) to NO greenish black (10Y 2.5/1), planar and diffuse to wavy/wispy and irregular bedding; slight NO bioturbation, trace calcite filled pits, trace pyrite, strong HCI reaction 774.9 25.0 5.0 3:00 (5.0) (3.5) Run 4 24.1-24.2ft: BJ, 30-35°, PS-PR, T, B, II

~

2:26 100% 70% 25.0-28.3ft: J, 50-60°, SR, PO, B, II, spaced at about 0.1' 25.7ft: BJ, 25°, PR, PO, B, II 2:10 27.2,28.7,28.9,29.3,29.5,29.6ft: BJ, 25-35°, PS-PR, T, B, II 1:57 28.3-28.5ft: J, 50-60°, VT, A, I 2:20 769.9 30.0 5.0 6:00 (5.0) (4.7) Run 5 30.6-30.7ft: J, 70°, SR, T, A, II 4:56 100% 94% 30.8,30.9,31.2,32.2,33.4,34.0ft: BJ, 30-35°, PS-PR, T, B, II 31.2ft: J, 35-40°, SR, P0-0, A, II 3:54 32.2-32.3ft: J, 35-40°, SR, 0, A, II 4:34 33.3ft: J, 60-70°, SR, A, II 34.7ft: J, 35-40°, SR, 0, D, II 4:38 764.9 35.0 5.0 4:50 (4.9) (4.6) Run 6 35.1,35.2,35.5,35.7ft: BJ, 30-35°, PS-PR, T-0, B, II 4:07 98% 92% 36.2,36.6,38.1-38.2,38.4,38.5,38.6,38.9,39.0ft: J, 60-70°, SR, T-PO, A, II 3:27 3:00 2:56 759.9 40.0 5.0 2:37 (5.0) (5.0) Run 7 44.2ft: J, 45°, PR, T, B, II 2:26 100% 100%

2:36 2:45 2:33 754.9 45.0 -

5.0 3:13 (5.0) (5.0) Run 8 2:24 100% 100%

2:39 2:19 2:27 749.9 50.0 5.0 3:53 (4.8) (4.2) Run 9 50.5,53.9,54.3,54.6ft: BJ, 30°, PR, T-PO, B, II 2:00 96% 84%

1:58 2:16 3:39 744.9 55.0 -

5.0 5:20 (5.0) (5.0) Run 10 2:58 100% 100% _ 7 +/- _ 3 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~.2 2:00 1:45 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-612 of706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page 739.9 60.0 1:50 ~- LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, very 5.0 1:48 (5.0) (5.0) Run 11 thinly to moderately bedded and nodular, fresh, fossiliferous, interbedded with few to some,

~

1:35 100% 100% laminated to thin shaley Calcareous SILTSTONE, very dark gray (1 OYR 3/1) to greenish black (1 OY 2.5/1 ), wavy/wispy and irregular to diffuse bedding; slight bioturbation, trace calcite filled 1:29 pits, trace pyrite, strong HCI reaction (continued) 1:34 59.8,60.3ft: J, 45°, UR, T-PO, B, II 1:35 734.9 65.0 3.1 2:08 (3.1) (3.1) Run 12

~

1:50 100% 100%

1:41/1.1 731.8 68.1 1.9 3:38 (1.9) (1.9) Run 13 729.9 70.0 5.0 3:34/0.9 3:08 100% 100%

(5.0) (5.0) Run 14

~ 73.6-73.9ft: J, 55°, SR, P0-0, D, II

~

2:42 100% 100%

2:50 2:46 3:01 724.9 75.0 5.0 4:15 (5.0) (5.0) Run 15 75.7ft: SH, 50°, VT, A, I, with calcite

~

2:04 100% 100%

1:50 1:48 1:48 719.9 80.0 5.0 1:59 (5.0) (5.0) Run 16

~

2:00 100% 100%

1:57 2:01 2:08 714.9 85.0 5.0 2:30 (5.0) (5.0) Run 17 85.1 ,85.4,86.1 ,86.7,87.0,87.5ft: J, 45-55°, PS, VT-PO, A-B, I-ll

~

2:34 100% 100% 85.8ft: J, 55°, T-PO, A, II 88.0ft: BJ, 30°, PR, T, B, II 2:29 2:28 2:19 709.9 90.0 5.0 2:34 (4.9) (4.6) Run 18 94.2,94.6,94.7ft: BJ, 30-35°, PR, T-PO, B, II

~

2:05 98% 92%

2:57 2:40 3:46 704.9 95.0 5.0 2:20 (5.0) (5.0)

~

Run 19 2:20 100% 100%

2:15 2:00 2:02 699.9 100.0 5.0 1:47 (5.0) (5.0) Run 20 100.8ft: J, 50°, SR, T-PO, D, II 100% 100%

1:49 1:46 2:00 2:34 694.9 105.0 5.0 3:02 (5.0) (5.0) Run 21 108.5ft: J, 55°, SR, T-PO, D, II

~

2:18 100% 100%

2:19 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-613 of706

ame GEOTECHNICAL CORING LOG SHEET 3 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page 2:14 LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, very 689.9 110.0 5.0 2:00 2:16 (5.0) (5.0) Run 22

~ thinly to moderately bedded and nodular, fresh, fossiliferous, interbedded with few to some, laminated to thin shaley Calcareous SILTSTONE, very dark gray (1 OYR 3/1) to greenish black (1 OY 2.5/1 ), wavy/wispy and irregular to diffuse bedding; slight bioturbation, trace calcite filled

~

1:58 100% 100% pits, trace pyrite, strong HCI reaction (continued) 113,113.2ft: BJ, 20°, T-PO, B, II 2:06 1:50 1:52 684.9 115.0 5.0 2:10 (5.0) (5.0) Run 23 1:52 100% 100%

1:54 1:52 1:55 679.9 120.0 5.0 1:53 (5.0) (5.0) Run 24 121.1ft: J, 45-50°, SR, P0-0, D, II 2:31 100% 100% 121.3ft: J, 45-50°, SR, T-PO, A, II 121.7ft: J, 45-50°, SR, PO, D, II 2:57 3:07 3:07 674.9 125.0 5.0 2:57 (5.0) (5.0) Run 25

~

2:10 100% 100%

2:51 4:06 4:02 669.9 130.0 669.9 130.0 5.0 3:06 (5.0) (5.0) Run 26 -

CALCAREOUS SILTSTONE, very dark gray (10YR 3/1) to greenish black (10Y 2.5/1),

2:16 100% 100% -*

  • - medium strong, laminated to thinly bedded, fresh, interbedded with little to some, laminated to very thin LIMESTONE (MICRITE), gray (N 5/), planar to amorphous and diffuse bedding; slight 2:18 -

- bioturbation, trace calcite filled pits and burrows, strong HCI reaction 2:41 -

2:45 -

664.9 135.0 -

5.0 2:33 (5.0) (5.0) Run 27 -

3:02 100% 100% - -*

3:56 *-

~~21_---------------------------------- __1:3"7.8

~

3:06 LIMESTONE (WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, very thinly to moderately bedded, fresh, interbedded with little to some, laminated to thin Calcareous 2:56 _ SILTSTONE, very dark gray (10YR 3/1) to greenish black (10Y 2.5/1), wavy/wispy to irregular 659.9 140.0 5.0 2:19 (5.0) (5.0) Run 28 and diffuse bedding; slight bioturbation, trace calcite filled pits, trace pyrite, strong HCI reaction

~~

100% 100% 141.7ft: J, 75-80ft: SS, VT-T, A, I 1:51 1:56 1:57 1:48 654.9 145.0 5.0 3:16 (5.0) (5.0) Run 29 2:08 100% 100%

~ ~31_---------------------------------- __1§.8 3:04 CALCAREOUS SILTSTONE, very dark gray (10YR 3/1) to greenish black (10Y 2.5/1),

  • - medium strong, laminated to thinly bedded, fresh, interbedded with little to some, laminated to 2:48 - -*

thin LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), wavy/irregular to amorphous and 2:36 -

  • - diffuse bedding, trace fossils; slight bioturbation, trace calcite filled pits and burrows, trace 649.9 150.0 -

- pyrite along bedding laminations, strong HCI reaction 5.0 3:53 (5.0) (5.0) Run 30 -*

146.9-147.3ft: FZ, 0°, 30° and 70°, VT, A, I, with calcite 3:57 100% 100% -

2:59 -*

2:19 -

3:07 -*

644.9 155.0 -

5.0 3:51 (5.0) (5.0) Run 31 q-?? 100% 100% -

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-614 of 706

ame GEOTECHNICAL CORING LOG SHEET 4 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page CALCAREOUS SILTSTONE, very dark gray (10YR 3/1) to greenish black (10Y 2.5/1),

3:39 -

  • - medium strong, laminated to thinly bedded, fresh, interbedded with little to some, laminated to 4:00 -

thin LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), wavy/irregular to amorphous and 4:23

- diffuse bedding, trace fossils; slight bioturbation, trace calcite filled pits and burrows, trace 63g_g 160.0 *-

- pyrite along bedding laminations, strong HCI reaction (continued) 5.0 3:06 (5.0) (5.0) Run 32 -

- 155.2ft: J, 55°, SS, T-PO, B, II 2:51 100% 100% -

157.8ft: J, 20°, SS, T-PO, B, II

  • - 156.6-156.8ft: J, 45-50°, VT, A, II 2:35 -

161.7ft: BJ, 25°, PS, T, B, II 2:36 -

2:49 -

634.g 165.0 *-

5.0 3:46 (5.0) (5.0) Run 33 -

2:53 100% 100% -

2:34 -

_ @ 1 & _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1§§.3

~

2:53 LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, very 2:23 thinly to thinly bedded becoming moderately bedded and nodular, fresh, fossiliferous, 62g_g 170.0 5.0 4:33 (5.0) (4.8) Run 34 interbedded with some to few, laminated to thin shaley Calcareous SILTSTONE, very dark g6% gray (10YR 3/1) to greenish black (10Y 2.5/1), diffuse to wavy/wispy and irregular bedding; 3:54 100%

slight bioturbation, trace calcite filled pits, trace pyrite, strong HCI reaction 3:15 16g.2,16g.6,16g.8ft: J, 55°, VT, A, I 172.1ft: J, 55°, SR, P0-0, D, II 7:09 4:58 624.g 175.0 5.0 3:22 (5.0) (5.0) Run 35 176.0ft: J, 15-20°, PR, T-PO, B, II, mechanical breaks 4:23 100% 100% 177.4ft: BJ, 15°, SR, T, B, II 2:24 3:07 2:37 61g_g 180.0 5.0 3:14 (5.0) (5.0) Run 36 184.6,184.7ft: J, 0°, PR, T, B, II

~

4:00 100% 100%

4:22 4:23 3:56 614.g 185.0 5.0 2:20 (5.0) (5.0) Run 37 186.2ft: J, 10-15°, SR, PO, D, II

~

2:48 100% 100% 186.2ft: J, goo, SR, T-PO, A, I 18g_Oft: J, goo, SR, T-PO, A, I 2:48 2:54 6og_g 3:14 1go.o -

5.0 3:35 (5.0) (4.8) Run 38 608.9 191.0 100% g6%

2:44 LIMESTONE (MICRITE) with few (WACKESTONE), gray (N 6/, 5Y 6/1) to dark gray (5Y 2:27 4/1 ), strong, laminated to thinly bedded, fresh, interbedded with few to little, laminated to very thin Calcareous SILTSTONE, very dark gray (5Y 3/1 ), mostly planar to wavy/wispy 2:59 bedding, and trace very thin to thin chert beds, lenses, and nodules (dark gray, with calcite 3:32 filled tensional fractures orthogonal to bedding); slight bioturbation/disturbed bedding, trace 604.g 1g5.0 calcite-filled pits, strong HCI reaction (Rockdell Formation-Unit D) 5.0 3:52 (5.0) (5.0) Run 39 1g1.6ft: J, 60°, PS, T-PO, D, II 3:40 100% 100% 1g1.7,1g2.0,1g2.7,1g2.8,1g4.5ft: BJ, 30-35°, PS, T, B, II 3:12 3:14 5gg_g 3:29 200.0 5.0 3:05 (5.0) (4.7) Run 40

~

3:00 100% g4%

2:50 _ @ . 7 & _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __2~.4 3:15 -

3:32 - -*

5g4_g 205.0 - -

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-615 of706

ame GEOTECHNICAL CORING LOG SHEET 5 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page 5.0 2:26 (5.0) (5.0) Run 41 -

CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1), weak to medium strong, very thinly 3:02 100% 100% -

  • - bedded, fresh, interbedded with little to some, laminated to very thin LIMESTONE
  • - (MICRITE/WACKESTONE), gray (N 6/, 5Y 6/1), planar to wavy and diffuse bedding, and trace 3:12 -

591.8 to few very thin chert lenses and nodules (dark gray to black, with calcite filled tensional 208.1

=- - - I fractures orthogonal to bedding); becomes mostly nodular limestone with siltstone matrix; - -

~

3:49 4:41 \(206.6-208.1ft), strong HCI reaction (continued) J 589.9 210.0 iJMESTONE (KMcRITEj Wltilfew (WACKESTONE), graytodarkgray(i5Y5iT-471)1u1Cl ITQht 5.0 4:05 (5.0) (5.0) Run 42

~

gray (2.5Y 7/1) to dark gray (N 4/), medium strong, laminated to moderately bedded, locally 4:20 100% 100% nodular, fresh, fossiliferous, locally argillaceous, interbedded with few to some, laminated to thin Calcareous SILTSTONE, very dark gray (N 3/, 10Y 3/1) to greenish black (10Y 2.5/1) and 4:22 dark greenish gray to very dark greenish gray (10GY 4/1-3/1), planar to wavy/wispy to diffuse 4:29 bedding, and trace to few very thin to moderate chert beds, lenses, and nodules (gray to dark gray and black, with calcite filled tensional fractures orthogonal to bedding); locally with slight 4:36 584.9 215.0 bioturbation, trace calcite filled pits and vugs (separate/non-touching), trace pyrite, trace sparry 5.0 4:02 (5.0) (5.0) Run 43 calcite 'bird eyes", strong HCI reaction

~

4:06 100% 100% 203.9ft: J, 60-65°, PR, P0-0, D, II 205.0-205.4ft: FZ/SZ, high-angle calcite-healed fractures 4:36 208.1,208.5ft: J, 65-70°, PR, P0-0, D, II 4:38 208.6-208.9ft: 80-90°, calcite-healed fractures 216.5,216.8ft: SH, 30°, PL, T, B-C, II 4:55 217.7ft: BJ, 30°,, PR, T, B, II 579.9 220.0 5.0 9:24 (5.0) (5.0) Run 44 217.8,218.3,218.5ft: SH, 30°, PL, T, B, II

~

100% 100% 218.1ft: BJ, 30°, PS, T, B, II 5:42 222.6ft: SH, 25°, SL, T, C, II 5:41 5:04 5:10 574.9 225.0 5.0 4:50 (5.0) (5.0) Run 45 100% 100%

4:12 4:12 4:33 4:25 569.9 230.0 5.0 6:03 (4.9) (4.9) Run 46

~

5:53 98% 98%

5:16 4:30 4:48 564.9 235.0 5.0 5:26 (5.0) (5.0) 236.5ft: J, 55°, PR, 0, D, II

~

Run 47 4:18 100% 100% 236.7,237.5ft: J, 35°, PL, T, B, II 4:19 5:56 6:10 559.9 240.0 5.0 5:36 (5.0) (4.7) Run 48 241.1,241.5,242.2ft: BJ, 25-30°, PS, T, B, II

~

4:17 100% 94% 244.0ft: J, 0°, SR, T, B, II 244.4ft: J, 25°, PS, T, B, II 4:23 244.0,244.7ft: J, 25°, PL, T, D, II 4:08 244.9ft: Stylolite 4:21 554.9 245.0 5.0 4:15 (5.0) (5.0) Run 49 245.4,245.7,247.8-248.4ft: J, 25-30°, PL, T, B, II

~~

3:57 100% 100% 246.2,247.0ft: J, 55-65°, SR, T, B, II 246.6-246.9ft: J, 60°, VT, A, I, spaced at about 0.1' 5:48 247.3,247.6ft: J, 20-35°, UL, T, B, II 6:37 249.9-250.1ft: J, 50°, VT, A, I, with calcite 5:42 549.9 250.0 5.0 7:31 (5.0) (5.0) Run 50 250.4,250.5,250.6,251.5,252.0ft: J, 25°, PL, T, B-C, II 6:38 100% 100%

_ 5 +/- _ 7 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __2g2 4:26 *-

3:21 -*

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-616 of706

ame GEOTECHNICAL CORING LOG SHEET 6 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page 2:50 -

CALCAREOUS SILTSTONE, very dark gray to black (2.5Y 3/1-2.5/1 ), weak, laminated to very 544.9 255.0 -

- thinly bedded with thickly bedded appearance, fresh, interbedded with few to trace, laminated 5.0 3:13 (5.0) (5.0) Run 51

  • - to very thin LIMESTONE (MICRITE), gray (N 5/), planar to amorphous and diffuse bedding, 3:01 100% 100% -

- and trace very thin chert lenses and nodules; trace pyrite along bedding laminations, strong

  • - HCI reaction (continued) 3:08 -

3:12 -

3:30 -

540.0 259.9 539.9 260.0 -

5.0 6:21 (5.0) (5.0) LIMESTONE (MICRITE), gray (10YR 6/1-5/1), medium strong to strong, laminated to

~

Run 52 100% 100% moderately bedded, fresh, locally argillaceous, interbedded with few to little, laminated to very 4:53 thin Calcareous SILTSTONE, very dark gray (10Y 3/1) to dark grayish green (5GY 4/2), planar 4:44 to wavy/wispy and diffuse bedding, and few to trace, very thin to thin chert beds, lenses, and 6:12 nodules (gray to dark gray and black, with calcite filled tensional fractures orthogonal to bedding); locally with slight bioturbation, trace sparry calcite 'bird eyes", strong HCI reaction 5:52 263.4ft: J, 55°, SR, T, B, II 534.9 265.0 5.0 4:10 (5.0) (5.0) Run 53 263.4ft: J, 10-30°, PL, T, B, II 100% 100% 263.8-264.3ft: J, 62°, VT, A, I, with calcite 3:44 269.6ft: J, 10-35°, PL, T, B, II 3:34 269.7,269.8ftl J, 30°, PL, T, C, II 269.9ft: BJ, 20-25°, PR-PL, T, C, II, with calcite 3:54 4:40 529.9 270.0 5.0 11:38 (5.0) (5.0) Run 54 270.6ft: BJ, 25°, UL, T, B, II 13:04 100% 100% 271.5,271.6,274.1ft: J, 30°, PL, T, C, II 273.2ft: BJ, 20°, PR, T, B, II 9:12 274.1ft: J, 65°, PR, VT, A, I 5:51 4:55 524.9 275.0 274.6-275.4ft: As above with trace light red (7.5YR 6/8) 5.0 6:45 (5.0) (5.0) Run 55 277.2ft: SH, 70° and 40°, VT, A, I, with calcite 5:24 100% 100%

4:50 4:51 6:58 519.9 280.0 5.0 6:31 (5.0) (4.8) Run 56 281.4ft: SH, 30°, UL, T, B, II 6:05 100% 96% 283.6ft: BJ, 15-30°, PR, T, B, II 5:29 281.7-282.2ft: As above with light red (7.5YR 6/8) 6:03 515.6 284.3 6:33 ----------------------------------------

514.9 285.0 LIMESTONE (MICRITE), gray (2.5Y 5/1, 1OYR 5/1 ), strong, very thinly to thickly bedded, 5.0 13:25 (4.9) (4.9) Run 57 fresh, interbedded with trace to few, laminated to very thin Calcareous SILTSTONE, dark gray

~

7:48 98% 98% (N 4/) to dark olive gray (5Y 3/2) and black (N 2.5/), planar to wispy and diffuse bedding, and trace very thin chert beds, lenses, and nodules; trace disturbed bedding, trace stylolites, 5:30 strong HCI reaction 3:58 284.4,284.7ft: BJ, 35°, PR, T, B, II 285.0-296.0ft: FZ/SZ, 40-60°, VT, A, I, with calcite and spaced at about 0.5' 7:11 285.6-286.1ft: J, 55°, SR, P0-0, D, II 509.9 290.0 5.0 10:07 (4.8) (2.9) Run 58 286.8ft: J, 20°, SR, T, B, II

~

96% 58% 286.9,287.1ft: J, 25°, PL, T, C, II 8:37 287.5ft: J, 25°, PR, T, B, II 5:59 288.7ft: J, 20°, SL, T, C, II 288.8ft: BJ, 30°, PR, PO, B, II 5:25 288.9-289.2ft: J, 65°, SR, T, B, II 5:44 289.4ft: J, 0°, UR, T, B, II 504.9 295.0 290.5-291.1ft: FZ, 30-75° 5.0 6:42 (4.8) (4.3) Run 59

~~

291.1-291.4ft: FZ, 25°, US, T, C, II 8:15 96% 86%

291.7,291.8,292.2ft: BJ, 25°, PL, T, C, II 6:05 292.6ft: J, 25°, SL, T, C, II 292.7ft: J, 50°, UL, T, C, II 5:50 296.1-298.0ft: FZ/SZ, high angle calcite-healed fractures 6:46 296.3,296.6,297.1ft: BJ, 20°, PL-SL, T-PO, C, II 499.9 300.0 5.0 6:08 (5.0) (5.0) Run 60 300.5ft: SH, 50°, SL, 0, E, II 5:47 100% 100% 300.9ft: BJ, 30°, UR-UL, PO, D, II 301.4-314.2ft: J, 40-65° SR, VT, A, I Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-617 of 706

ame GEOTECHNICAL CORING LOG SHEET 7 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.: MP-422 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 799.9 ft (NAVD88) NORTHING: 570,424 US ft (NAD83) EASTING: 2,448,732 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 320.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/7/13 COMPLETED: 6/20/13 leASING DEPTH: 11.0ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page 5:38 LIMESTONE (MICRITE), gray (2.5Y 5/1, 1OYR 5/1 ), strong, very thinly to thickly bedded, 5:19 fresh, interbedded with trace to few, laminated to very thin Calcareous SILTSTONE, dark gray 5:08 (N 4/) to dark olive gray (5Y 3/2) and black (N 2.5/), planar to wispy and diffuse bedding, and 494.9 305.0 - trace very thin chert beds, lenses, and nodules; trace disturbed bedding, trace stylolites, 5.0 4:59 (5.0) (5.0) Run 61 strong HCI reaction (continued) 4:51 100% 100% 305.0ft: SH, 30°, PL, T, C, II 305.2,309.0ft: SH, 30°, PL, T, C, II 4:59 308.1ft: SH, 30°, VT, A, I, with calcite 4:49 308.3ft: SH, 35°, SL, T, C, II 309.2ft: J, 40°, UR, T, B, II 5:58 489.9 310.0 309.9ft: J, 70°, VT, A, I, with calcite 5.0 6:44 (5.0) (5.0) Run 62 311.3,312.2,312.5,314.3ft: BJ, 25°, PL, T, C, II

~

5:57 100% 100% 313.8,314.1ft: SH, 45-50°, PL, T, C, II 6:06 5:16 5:36 484.9 315.0 -

5.0 5:16 (4.9) (4.6) Run 63 315.0-319.9ft: J, 65-90°, VT, A, I

~

5:16 98% 92% 319.6ft: SH, 30°, T, C, II 5:04 5:23 5:31 479.9 320.0 479.9 320.0 Boring and coring terminated at 320.0 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-618 of706

CUNCH RIVER SMR PROJECT AMEC PROJECT f!-468131072

~RING mP-tf}..J.. sox_L DEPTH J,~. O' (fllTO <cJO 0 {It)

-~

~

CLINCH 1?/VER SMR 1'/WJECT AMEC PJWJECT f.,/68 13 H/72 BOWNG ~~80X _j_

DEPTH _ .'L(2.J.}__(ft} TO ~ "!. . C:.Jft)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-619 of706

I? PIWJEC.. i AMEC 1'/WJECT !i* fill 13 11172 130RING fYIP ~).d.. ux B -

DEPTH (!C.~ 0 (fl)TO HO*O (It)

""L .,-~ -.,- -

--~ . .

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-620 of 706

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