ML18003A536

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 20 Pages B.1-167 Thru B.1-176
ML18003A536
Person / Time
Site: Clinch River
Issue date: 12/15/2017
From: James Shea
Tennessee Valley Authority
To:
Office of New Reactors
Fetter A
References
TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.4, CRN.P.PART08, CRN.P.PART08.1
Download: ML18003A536 (10)
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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: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 ICASING DEPTH: 26.0 ft 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 @ 26.0 ft 774.1 26.0 3.9 3:59 (2.9) (0.0) Run 1 7J3: 1 WEATHERED ROCK: No Recovery-LIMESTONE ~%

D 2:27 74% 0% LIMESTONE (MICRITE), bluish gray (5PB 5/1) to dark bluish gray (5PB 4/1 ), extremely

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3:07 weak to weak, very thinly to moderately bedded, highly to moderately weathered, with little to some laminated to thinly interbedded Calcareous SILTSTONE, very dark gray (N 3/);

770.2 29.9 2:45/0.9 strong HCI reaction, highly fractured through-out (Benbolt Formation-Unit E) 5.0 3:25 (5.0) (3.4) Run 2 29.9ft: As above, becomes weak to medium strong, moderately to slightly weathered, with

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2:23 100% 68% some interbedded fossiliferous LIMESTONE (WACKESTONE) 29.9-30.6ft: FZ, 30°, PS, T, B, Ill 2:22 31.0,31.2,33.6.,33.8,34.5,34.6ft: BJ, 30°, PS, T, B, II 2:39 33.1ft: J, 45°, SR, PO, B, Ill 1:44 765.2 34.9 5.0 2:39 (5.0) (3.1) Run 3 - 34.9ft: As above, becomes medium strong to strong, slightly weathered to fresh 1:32 100% 62% 35.2,35.8,37.0,37.2,37.3,37.7,38.0,38.1 ,38.2,38.4,38.6ft: BJ, 30°, PS, T, B, II 35.9-36.1ft: FZ, 35°, PS, T, B, Ill 1:53 39.5,39.7ft: BJ, 30°, PR, 0, C, Ill 2:08 2:15 760.2 39.9 5.0 4:02 (5.0) (3.2) Run 4 - 40.6,40.8,41.3,41.6,41.7,42.1 ,42.9,44.0,44.4,44.6ft: BJ, 30°, PS, T, B, II 2:07 100% 64% 40.2,41.7ft: J, 60°, PR-PS, T-PO, B-C,11-111 40.8-40.9ft: FZ, 30°, PS/PR, 0, F, Ill 2:13 2:05 2:29 755.2 44.9 5.1 2:22 (5.1) (3.2) Run 5 46.5,46.8,47.3,47.5,47.7ft: BJ, 30°, PS, T, B, II

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1:55 100% 63% 48.1-49.0,49.3-49.8ft: FZ, 30°, PS, T, F, II 1:57 2:08 2:04/1.1 750.1 50.0 750.1 50.0 5.0 2:27 (5.0) (4.8) Run 6 LIMESTONE (MICRITE) with some LIMESTONE (WACKESTONE /PACKSTONE 100% 96% /GRAINSTONE), gray (N 5/) to bluish gray (5PB 6/1-5/1) and dark bluish gray (5PB 4/1),

3:29 strong, very thinly to moderately bedded, fresh, locally fossiliferous in 2:39 (WACKESTONE/PACKSTONE/GRAINSTONE) beds, with little to some laminated to very 2:48 thinly interbedded and irregular/diffuse Calcareous SILTSTONE, very dark gray (N 3/); trace calcite filled pits and vugs, strong HCI reaction 2:41 745.1 55.0 50.1 ,50.2,51.2,52.3,53.6ft: BJ, 30°, PR, T, B, II 5.0 3:41 (5.0) (5.0) Run 7 56.6,59.2ft: BJ, 30°, PR, T, B, II

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1:51 100% 100%

1:35 1:56 1:49 740.1 60.0 5.0 2:22 (5.0) (5.0) Run 8 60.8,61.6,62.3,63.7,64.2ft: BJ, 30°, PR, T, B, II

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2:01 100% 100%

1:57 1:39 1:49 735.1 65.0 5.0 2:25 (5.0) (5.0) 65.8,67.1 ,68.6,69.3ft: BJ, 30°, PS-PR, T, B, II

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Run 9 2:39 100% 100%

3:08 1:59 1:47 730.1 70.0 5.0 1:55 (5.0) (5.0) Run 10 73.0ft: BJ, 30°, PS, T, B, II

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1:34 100% 100%

1:29 1:21 1:45 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-167 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 ICASING DEPTH: 26.0 ft 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 725.1. 75. Run 11 LIMESTONE (MICRITE) with some LIMESTONE (WACKESTONE /PACKSTONE 5.0 2:20 (5.0) (4.9)

~

/GRAINSTONE), gray (N 5/) to bluish gray (5PB 6/1-5/1) and dark bluish gray (5PB 4/1),

1:22 100% 98%

strong, very thinly to moderately bedded, fresh, locally fossiliferous in 1:26 (WACKESTONE/PACKSTONE/GRAINSTONE) beds, with little to some laminated to very thinly interbedded and irregular/diffuse Calcareous SILTSTONE, very dark gray (N 3/); trace 1:13 calcite filled pits and vugs, strong HCI reaction (continued) 1:59 75.9ft: J, 45°, PR, PO, B, Ill 720.1 80.0 76.5,78.2,79.1 ,79.5,79.6ft: BJ, 30°, US/PRIPS, T, B, II 5.0 1:59 (5.0) (5.0) Run 12

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80.3ft: J, 50°, PR, T, B, II, with calcite 1:08 100% 100% 80.4,81.5,82.0,82.4,83.5ft: BJ, 30°, PS/PR, T, B, II 1:35 1:27 1:56 715.1 85.0 5.0 1:35 (5.0) (4.7) 86.2,86.6,87.8,87.9,88.4,89.5ft: BJ, 30°, US-PS, T, B, II

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Run 13 1:42 100% 94%

1:31 1:55 1:47 710.1 90.0 5.0 1:40 (5.0) (5.0) Run 14 1:26 100% 100%

1:55 1:53 1:29 705.1 95.0 5.0 1:53 (5.0) (5.0) Run 15 95.9ft: J, 45°, PR, PO, B, Ill 1:45 100% 100% 98.5,99.5ft: BJ, 30°, PR-PS, T, B, II

=

1:37 1:29 1:43 700.1 100.0 5.0 2:28 (5.0) (5.0) 101.8ft: BJ, 30°, PS, T, B, II

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Run 16 2:23 100% 100%

2:18 1:45 2:15 695.1 105.0 5.0 2:12 (5.0) (4.9) Run 17 105.0ft: As above, trace pyrite replaced fossils and pyrite stringers along bedding planes

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2:11 100% 98% 107.2-107.3ft: FZ, 30°, PS, PO, C, Ill 108.6ft: BJ, 30°, US, T, B, II 2:05 2:35 2:01 690.1 110.0 5.0 2:17 (5.0) (5.0) 11 O.Oft: As above, slightly bioturbated with calcite filled pits and vertical/horizontal burrows

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Run 18 2:33 100% 100%

2:42 2:45 2:08 685.1 115.0 5.0 1:55 (5.0) (5.0) 117.6,118.3ft: BJ, 30°, PS, T, B, II

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Run 19 1:35 100% 100%

1:32 1:48 1:37 680.1 120.0

- 120.1ft: J, 50°, PR-SR, PO, B, II

~

5.0 2:04 (5.0) (5.0) Run 20 1:53 100% 100% 122.9ft: BJ, 30°, PR, T, B, II 1:35 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-168 of 706

ame GEOTECHNICAL CORING LOG SHEET 3 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 ICASING DEPTH: 26.0 ft 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 1:49 675.1 125.0 5.0 1:56 2:08 (5.0) (5.0) Run 21

~ _ 6 Z _ 5 & _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1~.6

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

- laminated to very thinly bedded, fresh, with little to some laminated to very thinly interbedded 1:38 100% 100% -

LIMESTONE (MICRITE), gray (N 5/), trace fossils; slight bioturbation, trace calcite filled pits 1:16

  • - and burrows, strong HCI reaction 128.7ft: BJ, 30°, PS, T, B, II 1:25 -

1:18 -

670.1 130.0 5.0 3:07 (5.0) (5.0) Run 22 *-

- 130.4,132.3ft: BJ, 30-35°, PS, T, B, II 1:49 100% 100% -

1:26 667.6 132.5

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LIMESTONE (WACKESTONE/GRAINSTONE), bluish gray (5PB 6/1) to dark bluish gray (5PB 2:15 4/1) and gray (N 5/), strong, thinly to moderately bedded, fresh, fossiliferous, few LIMESTONE 2:00 (MICRITE) beds, with little laminated to very thinly interbedded Calcareous SILTSTONE; 665.1 135.0 - strong HCI reaction

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5.0 2:42 (5.0) (4.9) Run 23 134.4,136.9,137.6,139.2,139.3ft: BJ, 30°, PS, T, B, II 1:44 100% 98% 136.7ft: J, 65°, PR, T-PO, B, Ill 1:13 138.5ft: J, 45°, PS, T, B, II 2:16 1:34 660.1 140.0 5.0 2:02 1:55 (5.0) (5.0) 100% 100%

Run 24

=8 - ~9&_---------------------------------- __1<t().6 CALCAREOUS SILTSTONE, dark greenish black (10Y 2.5/1), strong, laminated to thinly

  • - bedded, fresh, with few to little laminated to very thinly interbedded LIMESTONE 1:31 -

(MICRITE/WACKESTONE), gray (N 5/) and bluish gray (5PB 6/1) to dark bluish gray (5PB 2:14 4/1 ), locally fossiliferous and thinly to moderately interbedded; slightly bioturbated, locally with trace pyrite along bedding laminations, strong HCI reaction 1:51 -

655.1 145.0 -

5.0 2:09 (5.0) (5.0) Run 25

  • - 140.9,149.0ft: BJ, 30°, PS, T, B, II 2:08 100% 100% -

1:51 -

2:18 -*

1:42 -

650.1 150.0 -

5.0 2:01 (5.0) (5.0) Run 26 -*

- 157.5,158.2,158.9ft: BJ, 30°, PS, T, B, II 1:35 100% 100% -

  • - 159.7ft: J, 60°, PRISR, T, B, II 1:31 -

1:43 -*

2:08 -

645.1 155.0 *-

5.0 2:15 (5.0) (5.0) Run 27 -*

100% 100%

1:58 -

1:09 -*

1:46 -

2:10 *-

640.1 160.0 -

5.0 2:22 (5.0) (5.0) Run 28 -*

- 164.0ft: BJ, 30°, PS, T, B, II 1:37 100% 100% -*

1:33 -*

1:39 -

1:41 *-

635.1 165.0 -

5.0 1:35 (4.9) (3.8) Run 29 = @ 4 & _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1§§.5

~

98% 76% LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to bluish gray (5PB 6/1-5/1) and dark 1:39 bluish gray (5PB 4/1 ), strong, laminated to moderately bedded, locally nodular, fresh, 1:25 fossiliferous, with little to some laminated to very thinly interbedded irregular/diffuse Calcareous SILTSTONE, very dark gray (N 3/); trace calcite filled pits, slight bioturbation, 1:23 strong HCI reaction 2:36 630.1 170.0 5.0 2:56 (5.0) (5.0) Run 30 166.8,167.3,169.1,169.3,169.5,173.1,174.5ft: BJ, 30°, US/PS/PR, T-PO, B, II 3:27 100% 100%

~ 167.4ft: J, 55°, PR, PO, B, II Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-169 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: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 ICASING DEPTH: 26.0 ft 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 LIMESTONE (MICRITE,WACKESTONE), gray (N 5/) to bluish gray (5PB 6/1-5/1) and dark

~

2:27 bluish gray (5PB 4/1 ), strong, laminated to moderately bedded, locally nodular, fresh, 2:48 fossiliferous, with little to some laminated to very thinly interbedded irregular/diffuse 2:40 Calcareous SILTSTONE, very dark gray (N 3/); trace calcite filled pits, slight bioturbation, 625.1 175.0 strong HCI reaction (continued) 5.0 3:30 (5.0) (4.7)

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Run 31 169.1-169.3ft: FZ, 30°, PS, VW, K, Ill, 0.1' Loss of core 2:38 100% 94% 177.0,178.2,178.3,178.5ft: BJ, 30°, PS-US, T-PO, B-C, II 2:09 1:55 2:12 620.1 180.0 5.0 2:09 (5.0) (5.0) Run 32 180.0-183.9ft: As above, trace to few, laminated Calcareous SILTSTONE; few irregular calcite 1:41 100% 100% filled/healed fractures 182.4ft: SH, 20°, PL, PO, B, II 2:22 1:34 616.2 183.9 2:20 _ 61_5&_ LIMESTONE (GRAINSTONE), gray (N 6/), strong, moderately bedded, fresh, fossiliferous; __1!3<\.5 615.1 185.0 5.0 1:45 (5.0) (4.3) Run 33 - ~~lrcJil(J_ f:!CI_re~cli9n,_ g_ra~s_ra_IJidly tcJ_ ':I_M..§:S_I~§_ (f\tli~Ri!El (~o£_k<l_eii_F()I"IIl_ati_oll-lJr1it_DL I 100% 86% LIMESTONE (MICRITE), gray (5Y 6/1-5/1), strong, laminated to moderately bedded, fresh, 1:24 argillaceous, with few to little laminated to very thinly interbedded Calcareous SILTSTONE, 2:01 very dark gray (5Y 3/1 ), and few laminated to thin chert beds, lenses, and irregular nodules (gray to black, with calcite healed tensional fractures orthogonal to bedding); trace fossils, 1:43 locally nodular, strong HCI reaction 1:54 183.9,184.5ft: BJ, 30°, PS, T, B, II 610.1 190.0 5.0 1:52 (5.0) (5.0) Run 34 190.0ft: As above, gray (5Y 6/1-5/1) and bluish gray (5PB 5/1), little to some Calcareous 1:42 100% 100% SILTSTONE 184.6,185.2,189.0ft: SH, 30°, PL, T, B, II, with calcite 1:42 185.3ft: SH, 0°, PL, T, B, II, with calcite 1:45 186.7,187.2,187.5,188.3,188.7,192.9,193.7ft: BJ, 30°, PS, T, B, II 189.1ft: SH, 40°, PL, T, B, II, with calcite 1:51 605.1 195.0 5.0 3:08 (5.0) (4.1) Run 35 - 199.3,199.5,199.6,199.7,199.8,199.9ft: BJ, 30-40°, PS-PR, PO-T, B, II, shattered chert bed 2:15 100% 82%

1:28 2:01 3:04 600.1 200.0

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5.0 3:25 (4.7) (3.7) Run 36 200.3-201.0ft: FZ/SZ, 30°, PS-PL T-PO B-C, II, 0.3' Loss of core 4:46 94% 74% 200.2,202.1 ,203.3ft: BJ, 30°, PS, T, B, II 2:39 4:18 -~6,§_---------------------------------- __2Q}.5 LIMESTONE (MICRITE), gray (5Y 6/1-5/1) to bluish gray (5PB 5/1), strong, laminated to 4:28 moderately bedded, fresh, argillaceous, with trace to few laminated to very thinly interbedded 595.1 205.0 5.0 3:08 (5.0) (4.8) Run 37 Calcareous SILTSTONE, very dark gray (5Y 3/1 ), and trace to few laminated to thin chert

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100% 96% beds, lenses, and irregular nodules (gray to black, with calcite healed tensional fractures 3:30 orthogonal to bedding); few calcite filled pits and sparry calcite "bird eyes", locally nodular, 2:52 strong HCI reaction 203.9,204.3,204.5,204.7ft: BJ, 30°, PS, T, B, II 4:00 205.4,205.8,206.5,207.6,207.5ft: BJ, 30°, PS, T, B, II 2:27 590.1 210.0 5.0 3:38 (5.0) (4.9) Run 38 211.7,212.2,213.4,213.5,214.0,214.6ft: BJ, 30°, PS, T, B, II

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2:54 100% 98%

4:28 3:41 4:25 585.1 215.0 5.0 2:24 (5.0) (5.0) 219.3ft: BJ, 30°, PS, T, B, II

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Run 39 3:24 100% 100%

2:26 2:05 2:33 580.1 220.0 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-170 of 706

ame GEOTECHNICAL CORING LOG SHEET 5 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 ICASING DEPTH: 26.0 ft 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 3:28 (5.0) (5.0) LIMESTONE (MICRITE), gray (5Y 6/1-5/1) to bluish gray (5PB 5/1), strong, laminated to

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2:15 100% 100% moderately bedded, fresh, argillaceous, with trace to few laminated to very thinly interbedded 2:55 Calcareous SILTSTONE, very dark gray (5Y 3/1 ), and trace to few laminated to thin chert beds, lenses, and irregular nodules (gray to black, with calcite healed tensional fractures 3:00 orthogonal to bedding); few calcite filled pits and sparry calcite "bird eyes", locally nodular, 2:48 strong HCI reaction (continued) 575.1 225.0 5.0 2:31 (5.0) (4.4) Run 41 220.5,221.0,221.9,224.1ft: BJ, 30°, PS, T, B, II 2:25 100% 88% 225.7,226.1 ,226.6,227.0,227.7,228.4,229.1 ,229.5,229.6ft: BJ, 30°, PS, T, B, II 226.2ft: J, 45°, SR, P0-0, C, II, with calcite 2:17 226.4ft: J, 60°, PR, T, B, II 1:54 2:18 570.1 230.0 5.0 7:23 (5.0) (1.5) Run 42 230.0-231.0ft: FZ (8 BJ's), 30°, US, T, B, II

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4:31 100% 30% 231.3-231.9ft: FZ (6 BJ's), 30°, US, T, B, II 232.3,232.7,232.9,233.0,233.3,234.6ft: BJ, 30-35°, PS, T, B, II 4:51 233.7ft: SH, 40°, PL, 0, C, II, with pink calcite 3:50 3:41 565.1 235.0 5.0 3:11 (5.0) (5.0) Run 43

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2:05 100% 100%

2:22 2:33 2:30 560.1 240.0 5.0 3:25 (5.0) (3.0) Run 44 240.2ft: BJ, 20°, US, T, B, II

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4:26 100% 60% 242.2,243.0,243.1 ,243.6,244.0,244.3,244.7ft: BJ, 30°, PS, T, B, II 240.4-240.5ft: SZ, 30°, PL, D, B, II, with calcite, chert bed 3:34 240.7ft: J, 70°, PR, PO, B, II 3:44 243.4ft: J, 60°, SR, T, B, II 3:49 555.1 245.0 5.0 6:15 (5.0) (4.5) Run 45 245.8,245.9,246.1 ,246.3ft: BJ, 30°, PS, T, B, II

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5:48 100% 90%

2:54 ~~2§_---------------------------------- __2+/-J.3

- CALCAREOUS SILTSTONE, very dark gray (5Y 3/1 ), strong, laminated, fresh, with trace to 1:47 -

- few laminated LIMESTONE (MICRITE) interbeds; trace calcite filled pits, slight bioturbation, 1:07 -*

strong HCI reaction 550.1 250.0 -

5.0 3:12 (5.0) (5.0) Run 46 -

- 254.8ft: SH, 70°, SL, T-PO, B, II, with calcite 2:22 100% 100% -

2:34 -*

3:03 -

3:15 -*

545.3 254.8 545.1 255.0 ..;.=, ---------------------------------------

5.0 5:33 (5.0) (4.0) Run 47 LIMESTONE (WACKESTONE/PACKSTONE), dark gray (5Y 4/1) to light olive gray (5Y 6/2),

~

100% 80% ~ 5+/-.41._ 1 strong, fragmental/nodular fossiliferous LIMESTONE (MICRITE) and trace chert clasts in - 2§§*9 2:18 1 argillaceous Sl~ TSTONE matrix; sharp upper and lower boundaries, strong HCI reaction 1l255.2ft: SH, 60 , SL, PO, C, II, With calcite 1 2:55 256.1 ,257.2,257.4,257.6,257.9,258.4,259.4,259.5ft: BJ, 30°, PS, T, B, II I 4:51 1257.2-257.4ft: SZ, 30°, UL, 0, C, Ill, with calcite I 540.1 260.0 4:30 LIMESTONE (MICRiTEJ:-gray(N6i)iod:3rkgreerliShgray(1 OY 411) andgray (5Y571 }to Olive 5.0 3:31 (5.0) (4.2) Run 48 gray (5Y 4/2), strong, laminated to thinly bedded, fresh, with little to some laminated to thinly 100% 84% interbedded Calcareous SILTSTONE, and few very thin to thin chert beds and elongated 3:57 nodules (gray to black with calcite filled tensional fractures orthogonal to bedding); trace 3:15 calcite filled vugs (seperate/non-touching), strong HCI reaction 260.3ft: BJ, 30°, PS, T, B, II 3:06 261.1ft: SH, 30°, PL, T, B, II, with calcite 3:27 535.1 265.0 5.0 4:40 (5.0) (4.1) Run 49 - @4&_ ,2§_5J..,~5_j,~6~9~6.§_.5,_2~.§_,2.§_7.2.~13_:_1 ~6~4,2~-§ft_§J,_3Ct .£'§_, ""G_ 13,_ II_ _ _ _ _ _ F_2§§.5 3:55 100% 82%

4:33 3:40 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-171 of706

ame GEOTECHNICAL CORING LOG SHEET 6 OF 7 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 ICASING DEPTH: 26.0 ft 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 530.1 270.0 3:21  ::I LIMESTONE (MICRITE), gray (2.5Y 6/1-5/1) to dark gray (2.5Y 4/1), strong, laminated to moderately bedded, stylolitic, fresh, with few to little laminated to very thinly interbedded, 5.0 4:41 (5.0) (5.0) Run 50 100% 100% planar to wavy/wispy and discontinuous Calcareous SILTSTONE, and trace to few very thin to 3:31 thin chert beds and nodules (gray to black with calcite filled tensional fractures); locally with 2:58 calcite healed fractures at 50-70° to core axis, locally with trace bioturbation, trace calcite filled pits and sparry calcite "bird eyes", strong HCI reaction (continued) 2:59 270.3,271.5,273.1ft: BJ, 30°, PS, T, B, II 4:11 525.1 275.0 5.0 3:27 (5.0) (5.0) Run 51 - 276.2ft: BJ, 30°, PS, T, B, II 3:59 100% 100%

3:15 4:05 3:09 520.1 280.0 5.0 4:20 (5.0) (3.1) Run 52 - 280.0ft: As above, becomes thickly bedded with trace laminated Calcareous SILTSTONE 3:44 100% 62% 280.8,281.6,282.5,283.7,284.0ft: BJ, 30°, PS, T, B, II 282.8,283.1,283.2ft: SH, 30°, PL, T, B, II 4:04 281.8,282.2ft: SH, 30°, PL, VT, A, I, intact with calcite 2:32 281.8,282.3ft: J, 70°, SR, VT, A, I, intact with calcite 2:16 515.1 285.0 5.0 3:50 (5.0) (3.2) Run 53 - 285.5ft: Complete loss of drill fluid circulation 2:29 100% 64% 285.1ft: BJ, 30°, PS, T, B, II 285.3,287.3,287.6,288.3,289.1 ,289.5,289.7ft: SH, 30-35°, PL, T-PO, B, II, most with calcite 2:45 2:40 3:02 510.1 290.0 5.0 3:35 (4.9) (3.4) Run 54 290.1 ,290.7,292.1 ,294.0,294.7ft: SH, 25-30°, PL, T, B, II

~

4:00 98% 68% 291.5,292.5,292.9,293.2ft: BJ, 30°, PS, T, B, II 293.3-293.4ft: SZ, 30°, PL, 0, C, II, with calcite; 0.1' Loss of core 3:21 293.9-295.0ft: SZ, 30-50°, PL, VT/T/0, A-C, I-ll, mostly intact with calcite and irregular healed 4:04 fractures around chert nodules 4:06 505.1 295.0 5.0 4:20 (5.0) (4.9) Run 55 295.3,295.8,297.3,297.4,299.0ft: SH, 30°, PL, T, B, II, most with calcite 2:38 100% 98% 297.9-298.4ft: SZ, 0°, US, VT, A, 1-11, mostly intact-tensional shears spaced 0.1' apart with slight polish/lineations on surfaces 2:52 295.5,295.7ft: SH, 30°, PL, VT, A, I, intact with calcite 3:49 4:03 500.1 300.0 5.0 3:39 (5.0) (5.0) Run 56 - 300.3,300.5,301.9,303.5ft: SH, 30-50°, PL, VT-T, A-B, 1-11, with calcite 3:11 100% 100%

3:28 3:39 303.0-307.1ft: As above, argillaceous with slight bioturbation 2:31 495.1 305.0 5.0 3:10 (5.0) (5.0) Run 57 305.5,305.7,307.2,307.8,308.8,309.6ft: SH, 30-50°, PL, VT/T-PO, A-B, 1-11, with calcite 2:51 100% 100%

3:57 3:27 3:40 490.1 310.0 5.0 3:05 (5.0) (5.0) Run 58 310.1 ,311.0,313.6ft: SH, 30°, PL, VT-T, A-B, I-ll, with calcite 3:27 100% 100% 312.2,312.7,313.1,314.2,314.7ft: BJ, 30°, PS, T, B, II 3:20 3:22 313.6ft: As above, becomes thinly to thickly bedded 2:26 485.1 315.0 5.0 8:06 (5.0) (5.0) Run 59 316.2,316.8ft: SH, 30°, PL, T, B, II, with calcite

~

8:23 100% 100% 317.4,319.6ft: BJ, 30°, PS, T, B, II 4:26 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-172 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: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 COMPLETED: 7/23/13 I CASING DEPTH: 26.0 ft 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 LIMESTONE (MICRITE), gray (2.5Y 6/1-5/1) to dark gray (2.5Y 4/1), strong, laminated to

~

2:52 moderately bedded, stylolitic, fresh, with few to little laminated to very thinly interbedded, 4:06 planar to wavy/wispy and discontinuous Calcareous SILTSTONE, and trace to few very thin to 480.1 320.0 5.0 4:42 (5.0) (5.0) Run 60 thin chert beds and nodules (gray to black with calcite filled tensional fractures); locally with

~

100% 100% calcite healed fractures at 50-70° to core axis, locally with trace bioturbation, trace calcite filled 3:13 pits and sparry calcite "bird eyes", strong HCI reaction (continued) 2:53 321.2,322.0,322.9ft: BJ, 30°, PS, T, B, II 324.2ft: SH, 30°, PL, T, B, II, with calcite 3:25 2:54 475.1 325.0 5.0 2:45 (5.0) (5.0) Run 61 329.7ft: BJ, 30°, PS, T, B, II

~

2:37 100% 100%

2:49 3:31 3:39 470.1 330.0 5.0 3:09 (5.0) (5.0) Run 62 330.7,331.9,332.5ft: SH, 30°, PL, T, B, II, with calcite

~

3:41 100% 100% 333.5,334.2ft: BJ, 30-40°, PS, T, B, II 2:20 3:03 3:46 334.0-340.0ft: As above, with little to some, very thin to thin chert beds and irregular chert 465.1 335.0 3:45 nodules (dark gray to black, with calcite filled tensional fractures) 5.0 (5.0) (5.0) Run 63

~

336.5,337.2,339.3ft: BJ, 30°, PS, T, B, II 2:56 100% 100%

3:18 3:44 3:10 460.1 340.0 5.0 3:09 (5.0) (4.1) Run 64 340.7,341.2,341.3,343.2,344.2,344.4ft: BJ, 30°, PS, T, B, II 100% 82% 341.7,342.7,344.7ft: SH, 30°, PL, T, B, II, with calcite 2:42 341.9-342.7ft: SZ, 10-80°, UL, VT-T, A-B, 1-11, mostly intact, intense calcite mineralization 3:20 along multiple cross-cutting shears 3:25 3:52 455.1 345.0 5.0 4:07 (4.9) (4.9) Run 65 345.0-350.0ft: As above, becomes slightly argillaceous 98% 98% 346.0ft: BJ, 30°, PS, T, B, II 2:00 345.0-350.0ft: 0.1' Loss of core-left in hole at termination of boring 3:35 2:28 3:00 450.1 350.0 450.1 350.0 Boring and coring terminated at 350.0 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-173 of 706

MP-120- Boxes 1 and 2 CUNCH RIVER SMR PROJECT AMEC PROJECT 6468 13 1072 8()R/NG MP*l20aox_1_

DEPTH 2b 0 tfl/ TO ~ Cj (h)

MP-120- Boxes 3 and 4 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-17 4 of 706

MP-120- Boxes 5 and 6

. **:, ~- *.:..~:,.~ .'£:::-...;*,. ~~ ....... ...;r:~..,.--->0-* _ _____.._

  • " - _::.;..~'-!..

. . -\~ ...

~

MP-120- Boxes 7 and 8 BORING MP*\20 BOX <i' DEPTH (30.'0 (ft)TO JLjS.O' (ft)

.. -- -~ * . .:--==----- *---<;~,-.,.:-:-!"~ ~~-~~: ~ .- -**'): 0 ,.'\'

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-175 of 706

A EC PROJECT 64681310 ~

BORING HP-12iJ BOX 10 DEPTH !BJ.d (ft) TO If!;( (ft)

I Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-176 of 706

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