ML19030A520

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 227-235
ML19030A520
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: ML19030A520 (9)
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Text

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BORING t'IP* 70"L 80)( __::_L_

r"'" 1> <; 3 16.t/- 'S1.1 o' o* wq DEPTH )0 b.O' (It) TO ~(It)

AMEC P/WJECT 64fiU 13 1072 fl...v"bl 5 .o'-33\D' so* \rJO/

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MP-202 -Boxes 23 and 24 1 2 3 4 s 6~ 0 CU 'CH l\1 VEl? 5!.1'? I'"( JE ~

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-227 of 706

CLINCH IWEH SMR 1'/WJECT I~U N INTEHVAL AMEC 1'/WJECT f><lfi/11 3 11!/L ~~"1"63qi.0:..3'1>6° :i.oool. 1.\:<t ' "l~/.

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1101?/NG Mf - ~ BOX ___1:_6 UEPTH 3'b l o' (f)TO 3'\b.o ' (ft) f\~11. 'BO ~"1. \. o' - :>~1. .0 5.o' \OD/.

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-228 of 706

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MP-202 -Box 31 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-229 of 706

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: R. Clark!M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-203 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 791.5 ft (NAVD88) NORTHING: 571,118 US ft (NAD83) EASTING: 2,448,014 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 225.6 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 ROD TYPE: AWJ IHAMMER (ID):140-Ib Auto (331145)

DATE STARTED: 8/1/13 ICOMPLETED: 8/6/13 IHOLE DIA.: 4" ICASING DEPTH: 19.8 ft CORE 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 791.5 Ground Surface 791.5 0.0 r:,n.:::> u.u SS-1 4 3 3 FILL: FAT CLAY with Gravel (CH), yellowish brown (10YR

~ 5/4), medium stiff to soft, moist, high plasticity fines, little fine

~

1- to coarse angular gravel, trace to few fine to coarse angular 788.6 2.9 sand, strong to weak HCI reaction 3 - SS-2

. I 4.

786.4 5.1 SS-3

~~----------------------5Q 2 2 2 FILL: Gravelly FAT CLAY (CH), yellowish brown (10YR 5/4),

~

  • I 4
  • brownish yellow (10YR 6/6), light yellowish brown (10YR 6/4), and brown (7.5YR 4/2), soft to stiff, moist, high plasticity 1-

~~

783.8 7.7 fines, little fine to coarse subangular to angular gravel, few 3 7 2 ~ fine to coarse sand, weak to no HCI reaction 9

780.8 10.7 2 - SS-5 I-

~~

.lt1.1 .

779.0 12.5 -

9 - SS-6 12.5ft: As above, with little fine to coarse sand, trace

~10 organics 776.5 15.0 ~~----------------------14~

FILL: Sandy FAT CLAY with Gravel (CH), reddish brown

"""~

6 8 6 ----ss:7 (5YR 5/4) to brown (10YR 4/3), stiff to very stiff, moist, high

. 4 ...... . - ........

1- plasticity fines, little fine to coarse angular sand and gravel,

t. :

. . . . . . ........... no HCI reaction

~

772.8 18.7 <

18 50/0.2 . . . . . . . . . . . . . . . .

50/.

. . -----ss:s- 772.3 19.2 71.7 WEATHERED ROCK: CALCAREOUS SILTSTONE,~

sampled as Sandy ELASTIC SILT with Gravel (MH), weak red (1 OR 4/2), hard, dry, low to moderate plasticity fines, little 1- fine to coarse angular gravel and sand rock fragments, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

0.0 ft bgs, AM 8/2/13 19.8 ft bgs, AM 8/3/13 I- 22.6 ft bgs, AM 8/4/13 24.6 ft bgs, AM 8/5/13 24.8 ft bgs, AM 8/6/13 24.7 ft bgs, AM 8/7/13 I-1-

I-I-

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-230 of 706

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark!M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-203 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 791.5 ft (NAVD88) NORTHING: 571,118 US ft (NAD83) EASTING: 2,448,014 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 225.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/1/13 COMPLETED: 8/6/13 ICASING DEPTH: 19.8 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 @ 19.8 ft 771.7 19.8 0.8 4:09/0.8 (0.4) (0.0) Run 1 -

CALCAREOUS SILTSTONE, reddish brown (2.5YR 4/3), weak to medium strong, l~.i 770.9. 20.6 5.0 3:07 50% 0% Run 2 laminated, moderately to slightly weathered, interbedded with few laminated to thinly (4.6) 1(3.1) -

- bedded LIMESTONE (MICRITE); moderate to strong bioturbation, strong HCI reaction 4:08 -

92% 62%

- (Lincolnshire Formation-Fieanor Member-Unit B) 5:02 -

  • - 21.4ft: BJ, 30°, PS, 0, C, Ill 4:11

- 21.8ft: BJ, 30°, PS, T, B, II 22.5-23.6ft: FZ, 30-40°, PS-PR, 0-W, C-D, III-IV 3:36 -

  • - 25.1ft: J, 60°, PR, PO, B, II 765.9 25.6 -

5.0 3:14 (4.7) (3.1) Run 3 - 26.4-27.4ft: FZ, 30-40°, PS-PR, 0-W, C-D, III-IV 94% 62%

- 28.8-28.9ft: FZ/BJ/J, 35° and 40°, PS-PR, T-PO, B, II-III 3:16 *-

- 29.3-29.6ft: FZ, 30-40° and 60°, PS-PR, 0-MO, C, Ill 4:00 -

  • - 30.0ft: J, 60°, SR, P0-0, B, II 3:38 -

3:26 -

760.9 30.6 *- 760.9 30.6 5.0 4:10 (5.0) (5.0) Run 4 -

  • - CALCAREOUS SILTSTONE, dusky red (10R 3/4) to weak red (7.5R 4/2), medium strong to 100% 100%
  • - - strong, laminated to very thinly bedded, fresh, interbedded with trace to few, laminated to 3:10 -

thinly bedded LIMESTONE (MICRITE/MUDSTONE), light gray (5Y 7/1), as laminations and 3:42 -

  • - stringers to moderately thick beds; locally moderately to slightly weathered, moderate to strong 3:32 -

bioturbation, strong HCI reaction 2:52 -

755.9 35.6 -

2.7 2:30 (2.2) (1.4) Run 5 - 35.8,36.3ft: J, 60°, SR, T-PO, B, II 3:42 81% 52% *- 36.6-37.1ft: FZ, 30-60°, SR, 0-W, B, Ill

- -* 37.6,37.7ft: BJ, 30°, PS, P0-0, B, II 753.2 38.3 5:06/0.7 -

2.3 2:17/0.3 (2.0) (1.8) Run 6

  • - 40.0ft: BJ, 30°, PS, T, B, II 5:11 87% 78% -

2:33 -

750.9 40.6 -

5.0 5:49 (5.0) (5.0) Run 7 - 41.1,41.6ft: BJ, 30°, PS, P0-0, B, II 100% 100%

3:58 -

4:16 -*

4:35 -

3:30 -*

745.9 45.6 *-

5.0 5:04 (5.0) (5.0) Run 8 -

- 46.7ft: BJ, 30°, PS, 0, B, II 100% 100%

4:51 -

3:40 -

3:34 -

3:26 -*

740.9 50.6 *-

5.0 8:01 (5.0) (4.2) Run 9 -

- 50.9,51.5,51.8,52.0,52.5,54.1ft: BJ, 30°, PS, T-0, B, II 100% 84%

3:02 -*

4:05 -

3:21 -

3:33 -*

735.9 55.6 *-

5.0 5:17 (4.5) (3.6) Run 10 -

56.5ft: J, 50-60°, SR, T, B, II 90% 72% - 59.3-60.0ft: FZ, H, Ill, core loss 3:12 -*

4:32 -

4:05 -

4:48 *-

730.9 60.6 5.0 6:25 (5.0) (4.2) Run 11 - 61.1-61.4ft: FZ, 30°, F-G, Ill 100% 84%

- 63.2ft: J, 60°, PS, PO, B, II 4:58 - -*

63.0,63.3ft: BJ, 30°, PS, PO, B, II 4:50 -

3:37 - -*

3:49 -

725.9 65.6 -

5.0 4:46 (4.9) (4.3) Run 12 -

  • - 66.5ft: J, 60°, SR, 0, B, II 98% 86%
  • - - 66.8,66.9,69.0ft: BJ, 30°, PS, T-PO, B, II 6:23 -

67.2ft: J, 15°, US, T-0, B, II 5:42 -* 67.4ft: BJ, 30°, PS, 0, B, II, sliqht core loss Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-231 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark/M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-203 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 791.5 ft (NAVD88) NORTHING: 571,118 US ft (NAD83) EASTING: 2,448,014 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 225.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/1/13 COMPLETED: 8/6/13 ICASING DEPTH: 19.8 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 4:33 -

CALCAREOUS SILTSTONE, dusky red (10R 3/4) to weak red (7.5R 4/2), medium strong to

  • - strong, laminated to very thinly bedded, fresh, interbedded with trace to few, laminated to 2:29 -
  • - thinly bedded LIMESTONE (MICRITE/MUDSTONE), light gray (5Y 7/1), as laminations and 720.9 70.6 -

5.0 5:17 (5.0) (4.8) Run 13 - stringers to moderately thick beds; locally moderately to slightly weathered, moderate to strong 100% 96% Ll-1 -

- bioturbation, strong HCI reaction (continued) 4:36 *-

- 73.0-73.2ft: BJ, 30°, PS, PO, B, Ill 4:44 -

2:53 -

2:59 -

715.9 75.6 -

715.8 75.7 5.0 4:17 (5.0) (5.0) Run 14 -

CALCAREOUS SILTSTONE, dark grayish olive (10Y 4/2), medium strong to strong, 100% 100%

- - laminated to very thinly bedded, fresh, interbedded with few, laminated to very thinly bedded 4:19 -

  • - LIMESTONE (MICRITE/MUDSTONE), light gray (5Y 7/1), as laminations and stringers; 3:03 -

- moderate bioturbation, strong HCI reaction 3:50 -

4:03 -

710.9 80.6 -*

5.0 4:41 (4.9) (4.9) Run 15 -

98% 98%

4:52 -

4:25 -

3:47 -

706.6 84.9 4:04 705.9 85.6 -Y LIMESTONE (WACKESTONE) gray (N 6/), strong, nodular, thinly to moderately bedded, 5.0 5:42 (5.0) (4.1) Run 16 705.1 fresh, trace wispy/wavy clayey/shaley Calcareous SILTSTONE partings and laminations; 86.4

~

3:48 100% 82% =--\strong HCI reaction (Lincolnshire Formation-Eidson Member-Unit A) J --

UMESTONE(WACKESYONEil\llii:':RlTE), gray(N 67j to lightgray(N7/ft0TocaiiY darkgrai{N 4:04 4/), strong, mostly laminated to thinly bedded, locally moderate to thick beds, fresh, 6:15 interbedded with few to little, laminated to thinly bedded, locally to moderately bedded, clayey/shaley Calcareous SILTSTONE, weak red (7.5YR 4/2) and dark grayish olive (10Y 4/2) 3:52 700.9 90.6 to greenish black (1 OY 2.5/1 ), and trace to few very thin to thin chert lenses and nodules (gray 5.0 4:54 (5.0) (5.0) Run 17 to dark gray); strong HCI reaction, few stylolites

~

100% 100% - 87.4ft: J, 60°, PR, PO, C, Ill 3:04 88.1 ,88.3,88.5,88.6ft: BJ, 30°, PS, P0-0, II, B 3:10 94.5ft: J, 60°, PR, VT-T, C, Ill, with calcite 2:48 2:36 695.9 95.6 5.0 4:19 (5.0) (4.3) Run 18 96.6,96.7,97.0,97.3,98.8,100.9ft: BJ, 30°, PS, P0-0, B,11-111

~

100% 86% - 96.7,98.7ft: J, 60°, PR, VT-0, A-B, II, with calcite 3:44 3:51 3:38 Ll-2 2:47 690.9 100.6 5.0 6:41 (5.0) (4.6) Run 19

~

2:54 100% 92% = 1 3 § . 9 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1()1_.8 LIMESTONE (WACKESTONE/MICRITE), gray (N 6/) to light gray (N 7/) with very dark gray (N 2:53 3/), strong, laminated to thinly bedded, locally moderately bedded to nodular, fresh, interbedded little to some, laminated to thin, clayey/shaley Calcareous SILTSTONE, dark 3:11 grayish olive (10Y 4/2) to greenish black (10Y 2.5/1), mostly planar to wavy and diffuse 2:17 bedding, and trace to few very thin chert beds, lenses, and nodules (gray to dark gray and 685.9 105.6 3:22 black, with calcite filled tensional fractures orthogonal to bedding); locally with calcite healed 5.0 (5.0) (5.0) Run 20

_ fractures, strong HCI reaction 100% 100%

2:54 105.4ft: BJ, 35°, PS, PO, C, Ill 3:01 107.4,108.7ft: BJ, 30°, PS, PO, B, Ill 108.8ft: J, 70°, SR, VT, B, II 2:42 2:20 680.9 110.6 5.0 3:07 (5.0) (5.0) Run 21

~

100% 100% -

2:31 2:25 2:14 2:20 675.9 115.6 5.0 3:20 (5.0) (5.0) 100% 100%

Run 22

=¢ - 119.5ft: BJ, 30°, PS, 0, C, Ill 119.5ft: J 70° SR T B II Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-232 of 706

ame GEOTECHNICAL CORING LOG SHEET 3 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark/M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-203 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 791.5 ft (NAVD88) NORTHING: 571,118 US ft (NAD83) EASTING: 2,448,014 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 225.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/1/13 COMPLETED: 8/6/13 ICASING DEPTH: 19.8 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 2:16 LIMESTONE (WACKESTONE/MICRITE), gray (N 6/) to light gray (N 7/) with very dark gray (N

~

2:05 3/), strong, laminated to thinly bedded, locally moderately bedded to nodular, fresh, 2:30 interbedded little to some, laminated to thin, clayey/shaley Calcareous SILTSTONE, dark grayish olive (10Y 4/2) to greenish black (10Y 2.5/1), mostly planar to wavy and diffuse 2:08 bedding, and trace to few very thin chert beds, lenses, and nodules (gray to dark gray and 670.9 120.6 5.0 3:02 (5.0) (4.8) Run 23 black, with calcite filled tensional fractures orthogonal to bedding); locally with calcite healed 100% 96% - fractures, strong HCI reaction (continued) 2:37 Ll-3 125.4ft: J, 15°, PS, 0, C, Ill 2:34 2:31 2:23 124.3-125.4ft: As above to strongly bioturbated with coarse horizontal and vertical burrows 665.9 125.6 filled with carbonate and sparry calcite, fossiliferous 5.0 2:38 (5.0) (5.0) Run 24 126.2,127.5ft: BJ, 30°, PL, T-PO, C, II, with calcite 100% 100% - 127.1ft: BJ, 30°, PS, 0, C, Ill 2:03 2:29 2:28 1:57 660.9 130.6 7:00

~

5.0 (4.3) (3.3) Run 25 130.8-132.3ft: FZ, 30°, PR-PS, 0, B, II 5:26 86% 66% =~9&_---------------------------------- __1:31_.9 LIMESTONE (MICRITE), gray (N 6/, 2.5Y 6/1), strong, thinly to moderately bedded, fresh, 3:36 stylolitic, with few to little very thin to moderate chert beds, lenses, and nodules (gray to dark 4:05 gray and black, with calcite filled tensional fractures orthogonal to bedding), and trace laminated clayey/shaley Calcareous SILTSTONE, very dark gray to black (N 3/-N 2.5/), mostly 3:08 as wispy and diffuse partings; trace calcite filled pits and burrows, healed fractures and 655.9 135.6 5.0 3:42 (5.0) (5.0) Run 26 bedding plane shears with calcite through-out, strong HCI reaction

~

100% 100% - 132.4-135.2ft: J, 50-60°, VT, A, I, with calcite and spaced at about 0.2' 2:52 133.7ft: BJ, 30°, PR, T, B, II 3:46 138.3ft: SH, 10-15°, UR, PO, C, II, with calcite 3:24 3:35 650.9 140.6 5.0 5:46 (5.0) (4.9) Run 27 140.6-145.6ft: J, 50-60° and 20-45°, VT, A, I, with calcite 100% 98% - 141.0, 142.4, 142.8, 143.2, 143.7, 144.4, 144.9ft: BJ, 30°, PS-PL, T-0, B-C, II, with calcite 5:13 144.3ft: SH, 10°, UL, VT, A, I, with calcite 5:51 4:59 4:50 645.9 145.6 5.0 6:54 (5.0) (5.0) Run 28 146.1, 148.2, 148.5ft: BJ, 30°, PL, P0-0, C, II, with calcite 100% 100% -

6:27 4:16 3:59 4:19 640.9 150.6 5.0 6:12 (4.6) (4.2) Run 29 150.6-155.6ft: J, 60-70°, VT, A, I, with calcite and spaced at about 0.5'

~

92% 84% - 150.7-151.5ft: SH/FZ, UL, EW, F, II, with calcite 5:21 151.7,152.5,153.3,154.1 ,155.0ft: BJ, 30°, PL, T-PO, B-C, II, with calcite 5:19 150.7-151.5ft: Zone of intense shearing, calcite mineralization 4:34 3:38 635.9 155.6 5.0 6:43 (5.0) (4.9) Run 30 157.7,158.4,157.8,158.5,159.4ft: BJ, 30-35°, PS-PL, T-PO, B-C, II

~

100% 98% - 159.4ft: BJ, 20°, PL, PO, C, II 4:21 160.5ft: J, 10°, SR, PO, B, II 3:44 3:13 2:38 630.9 160.6 5.0 4:34 (5.0) (5.0) Run 31

~

100% 100% -

3:54 4:18 3:50 4:07 625.9 165.6 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-233 of 706

ame GEOTECHNICAL CORING LOG SHEET 4 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark/M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-203 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 791.5 ft (NAVD88) NORTHING: 571,118 US ft (NAD83) EASTING: 2,448,014 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 225.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/1/13 COMPLETED: 8/6/13 ICASING DEPTH: 19.8 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 5:15 (5.0) (5.0) Run 32 LIMESTONE (MICRITE), gray (N 6/, 2.5Y 6/1), strong, thinly to moderately bedded, fresh,

~

100% 100% - stylolitic, with few to little very thin to moderate chert beds, lenses, and nodules (gray to dark 5:56 gray and black, with calcite filled tensional fractures orthogonal to bedding), and trace 5:35 laminated clayey/shaley Calcareous SILTSTONE, very dark gray to black (N 3/-N 2.5/), mostly 3:43 as wispy and diffuse partings; trace calcite filled pits and burrows, healed fractures and bedding plane shears with calcite through-out, strong HCI reaction (continued) 3:24 620.9 170.6 5.0 4:25 (5.0) (5.0) 100% 100%

Run 33

=0 619.9 166.6,167.4,168.0,169.6ft: BJ, 20-30°, PS-PL, P0-0, B, II 170.0ft: J, 50°, VT, A, I, with calcite r ____11_1_&

3:34 -

CALCAREOUS SILTSTONE, greenish black (10BG 2.5/1) to dark bluish gray (5PB 4/1) 3:16 -

  • - and dark reddish gray (5R 3/1 ), strong, laminated to very thinly bedded, interbedded with 3:40 -

few laminated to very thin LIMESTONE (MICRITE), gray to dark gray (N 5/-N 4/), mostly

  • - irregular and diffuse; moderate bioturbation, strong HCI reaction (Upper Blackford 3:04 -

615.9 175.6 -

  • - Formation-Unit A) 5.0 3:45 (5.0) (5.0) Run 34 - 173.4ft: BJ, 30°, PL, PO, C, II 100% 100%

- 177.0ft: BJ, 30°, PS, T, B, II 3:18 -

3:25 -*

3:01 -

2:41 -

610.9 180.6 *- 610.9 180.6 5.0 3:44 (4.9) (4.8) Run 35 LIMESTONE (MICRITE), gray (N 5/), strong, very thinly to thinly bedded, fresh, interbedded

~

98% 96% - with little to some, laminated to very thin Calcareous SILTSTONE, dark reddish gray (5R 3/1 ),

2:48 mostly planar, and trace to few very thin to thin chert beds and lenses (gray to dark gray, 3:10 fractured as above); moderate bioturbation, strong HCI reaction 2:52 180.7ft: J, 70°, PR, T, B, I 181.4,181.6ft: BJ, 30°, PL, P0-0, C, II, with calcite 2:52 605.9 185.6 5.0 3:33 (5.0) (4.6) Run 36 185.9,186.0,187.1 ,187.5ft: BJ, 30°, PS-US, T-PO, B, II, with trace calcite

~

100% 92% -

3:25 2:47 _ 6 Q . 3 & _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1!3"7.9

-* CALCAREOUS SILTSTONE, very dark bluish gray (5PB 3/1) and dark reddish gray (5R 3/1 ),

2:12 -

  • - strong, laminated to very thinly bedded, locally with moderate to thickly bedded appearance, 2:37 -

fresh, interbedded with little laminated to thin LIMESTONE (MICRITE), gray (N 5/), irregular to 600.9 190.6 -* planar bedding; strong bioturbation, strong HCI reaction 5.0 2:47 (5.0) (5.0) Run 37 *- 189.9,193.1,194.9ft: BJ, 30°, PS, T, B, I, with trace calcite 2:29 100% 100% -

2:36 -

2:59 -

2:29 -

595.9 195.6 5.0 3;30 (5.0) (5.0) Run 38 _ @ . 5 ] _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1~.2

~

100% 100% - LIMESTONE (MICRITE), gray (N 5/), strong, very thinly to moderately bedded and nodular, 3:26 fresh, interbedded with little to some, laminated to very thin Calcareous SILTSTONE, dark 3:17 reddish gray (5R 3/1) to very dark bluish gray (5PB 3/1), mostly planar bedding, and few to 2:36 little very thin to thin chert beds, lenses, and nodules (dark gray to black, red, and orange, fractured as described above); slight bioturbation, strong HCI reaction 2:39 590.9 200.6 5.0 5:37 (5.0) (4.9) Run 39 197.3-198.3ft: J, 30-60°, VT, A, I, with calcite and spaced at about 0.4' 100% 98% - 197.4ft: BJ, 20°, UR-US, T, B, II 4:09 198.0, 198.4ft: BJ, 30°, PR-PL, T-PO, B, II, with calcite 4:33 201.1 ,204.7ft: BJ, 30°, PR, P0-0, B, II 3:42 203.8ft: J, 60°, PR, 0, B, II, with calcite 2:42 585.9 205.6 585.8 205.7 5.0 4:52 (5.0) (5.0) Run 40 *- CALCAREOUS SILTSTONE, very dark bluish gray (5PB 3/1) to dark reddish gray (5R 3/1) 100% 100%

- - grading to mostly dusky red (7.5R 3/3), strong, laminated to very thinly bedded, locally with 4:17 -*

  • - moderately bedded appearance, fresh, interbedded with little very thin to thin LIMESTONE 2:26 -

- (MICRITE), mostly planar to diffuse, trace nodular bedding, and trace to few very thin to thin 3:02 -

  • - chert beds, lenses, and nodules (black to dark gray and dusky red, fractured as described
  • - above); moderately bioturbated, strong HCI reaction 2:41 - -*

580.9 210.6 -*

5.0 4:26 (5.0) (5.0) Run 41 -

  • - 211.4ft: J, 60°, SR, P0-0, C, II, with calcite 100% 100%

- 212.0,213.6,214.2,214.8ft: BJ, 30°, PS-US, T-PO, B, II 4:02 -*

2:28 -

3:13 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-234 of 706

ame GEOTECHNICAL CORING LOG SHEET 5 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: R. Clark/M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-203 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 791.5 ft (NAVD88) NORTHING: 571,118 US ft (NAD83) EASTING: 2,448,014 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 225.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/1/13 COMPLETED: 8/6/13 ICASING DEPTH: 19.8 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 2:21 -

CALCAREOUS SILTSTONE, very dark bluish gray (5PB 3/1) to dark reddish gray (5R 3/1) 575.9 215.6 -

grading to mostly dusky red (7.5R 3/3), strong, laminated to very thinly bedded, locally with 5.0 4:01 (4.8) (4.6) Run 42 -

  • - moderately bedded appearance, fresh, interbedded with little very thin to thin LIMESTONE 3:33 96% 92% .C..""C"-

- (MICRITE), mostly planar to diffuse, trace nodular bedding, and trace to few very thin to thin chert beds, lenses, and nodules (black to dark gray and dusky red, fractured as described 3:13 -

- above); moderately bioturbated, strong HCI reaction (continued) 2:18 -

215.7,216.2,216.3ft: BJ, 30°, PS-PR, T-0, B, II

  • - 219.1ft: J, 10°, PL, T-PO, B, II, with calcite 2:25 -

570.9 220.6 221.3ft: SH, 1oo, PL, VT, A, I 5.0 (4.8) (4.2)

=-'--

2:48 Run 43 *-

3:46 96% 84% -

221.7-221.8ft: FZ, 30°, PS, 0, B, II

  • - 222.2-222.3ft: FZ, 30°, PS, 0, B, II 3:25 -

225.0ft: BJ, 30°, PS, PO, B, II, with calcite 4:01

- 225.2ft: J, 60°, PR, T, C, II, with calcite 3:30 -

565.9 225.6 -

565.9 225.6 Boring and coring terminated at 225.6 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-235 of 706

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