ML18003A504

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 03 Pages B.1-29 Thru B.1-40
ML18003A504
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: ML18003A504 (12)


Text

a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83)

COUNTY:

GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 I GEOLOGIST: K. Lloyd DRILLER: L. Carter/J. Rosser Boring Orientation DRILL MACHINE: CME-750X (P)

Inclination: Vertical EASTING: 2,448,404 US ft (NAD83)

Azimuth:

NA TOTAL DEPTH: 350.6 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 7/6/13 I COMPLETED: 7/11/131 HOLE DIA.: 4" I CASING DEPTH: 5.8 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV.

(ft) 797.9

{~f.~

794.4 792.2 DEPTH BLOW COUNT BLOWS PER FOOT (ft) 0.5ft 0.5ft 0.5ft 0

20 40 60 80 100 Ground Surface u.u 1

2 3

~

>~ !

3.5 3

4 50/0.2 5.7 50/0.1 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-29 of 706 SAMP.

L 0

SOIL DESCRIPTION AND REMARKS NO.

G 797.9 0.0 SS-1

~

FILL: FAT CLAY with Gravel (CH), yellowish brown (10YR 5/6) to brownish yellow (10YR 6/6), medium stiff, moist, high

~

plastic fines, little fine to coarse subangular gravel, strong to I-no HCI reaction SS-2 793.4 4.5

~

WEATHERED ROCK: LIMESTONE (WACKESTONE), light 792.1 olive brown (2.5Y 5/3), very dense, highly to moderately r SS-3

\\weathered, strong HCI reaction

~

Soil drilling halted. Log continues on geotechnical coring log 1-Observed water levels:

9.7 ft bgs, AM 7/7/13 7.8 ft bgs, AM 7/8/13 6.6 ft bgs, AM 7/9/13 6.9 ft bgs, AM 7/10/13 7.0 ft bgs, AM 7/11/13 I-I-

1-I-

I-1-

1-I-

a me GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Begin Coring @ 5.8 ft 792.1 5.8 4.8 4:42/0.8 (3.5)

(2.6)

Run 1

~

I~L.

LIMESTONE (WACKESTONE/MICRITE), light olive brown (2.5Y 5/3), medium strong to

0.

5:55 73%

54%

strong, thinly to moderately bedded, moderately to slightly weathered, trace calcite filled pits 4:57 and vugs, strong HCI reaction (Benbolt Formation-Unit E) 5.8-7.0ft: FZ, UR, 0, C, Ill, highly weathered, loss of recovery 3:57 7.9-8.1ft: CAVITY/VOID-Rod drop 787.3 10.6 4:33 8.7,9.0,9.3,9.4ft: BJ, 30°, PRIURISR, 0, C-D, Ill 9.2ft: J, 55°, UR, PO, C, Ill, with calcite and iron staining 2.5 3:52 (2.4)

(2.0)

Run 2

~

9.8-10.0ft: CAVITY/VOID-Rod drop 2:51 96%

80%

10.3ft: J, 50°, VT, A, I, spaced at <0.1' with calcite (intact) 784.8 13.1 785.1 11.2ft: J, 0-25°,UR, D, C, Ill

(____11&

0:25/0.5

~

\\12.2,12.4ft: BJ, 30°, PR, P0-0, C, Ill N-50/0.2 SS-4 783.6 CAVITY/VOID: filled with FAT CLAY (CH), brownish yellow (10YR 6/6), medium stiff to hard'(____1_+/-l_

783.6 14.3 1.3 1:22/0.3 (1.3)

(0.8)

Run 3

\\moist, high plastic fines, no HCI reaction; SPT SS-4 (13.1-14.3'=2-5-50/0.2')

7R2::l 1!'iR 7:42 100% 62%

CALCAREOUS SILTSTONE, light olive brown (2.5Y 5/3) with trace very dark gray (5Y 3/1 ),

5.0 5:43 Run 4 (3.2)

(0.5) weak to medium strong, laminated to very thinly bedded, highly to slightly weathered, with few 4:01 64%

10%

interbedded LIMESTONE (GRAINSTONE);

trace to few pits and vugs (separate/non-touching), discolored and iron stained through out, strong HCI reaction 5:03 15.6-20.6ft: FZ, PR-UR, P0-0, C, Ill, BJ at 30°, J at 65-90°, spaced at 0.2' 5:34 20.6-21.7ft: FZ, 25-30°, SR-PR, P0-0, C-D, Ill 6:15 777.3 20.6 5.0 5:14 (4.8)

(2.0)

Run 5

- _7Z.6l_---------------------------------- -- ~.6 5:47 96%

40%

~

CALCAREOUS SILTSTONE, very dark gray (5Y 3/1) with trace light olive brown (2.5Y 5/3),

medium strong, laminated to very thinly bedded, moderately to slightly weathered, with few 3:34 interbedded LIMESTONE (GRAINSTONE);

trace to few pits and vugs 2:42 (separate/non-touching), discoloration and iron staining along bedding joints, strong HCI reaction 5:32 772.3 25.6 5.0 6:06 (4.8)

(3.0)

Run 6 23.1-23.6ft: FZ, 20-30°,UR-SR, PO, C, Ill 96%

60%

7706 24.8-25.2ft: FZ, 15-20°, UR, PO, C, Ill 273 4:25 3:24

-- ~ 125.6-30.6ft: J, 60-90°, VT, A, I, with calcite (intact), spaced 0.4' r- -*

\\.2~6_:?5J~6JJ-~-~t:_F;_ ~-~Cr,_PBf§_R,_P_<:>-Q..§.-t; 1_1:111_ ____________ 1 6:03 LIMESTONE (MICRITE), very dark gray (5Y 3/1 ), strong, laminated to moderately bedded, 6:31 slightly weathered to fresh, interbedded with little to some laminated to very thin Calcareous 767.3 30.6 SILTSTONE, and trace to few very thin chert lenses and nodules (black); trace to few calcite 5.0 4:13 (4.9)

(3.7)

Run 7 filled pits and burrows, strong HCI reaction 3:45 98%

74%

27.3ft: J, 60°, PR, PO, C, Ill, with calcite 28.1, 28.6, 28.9ft: J, 10-15°, PS, VT, A, I 3:47 28.2,29.0,29.8,30.3ft: BJ, 30-40°, US-PRIUR, PO, B-C-D, II-III, with clay infill 3:01 30.6-30.9ft: FZ, 25-30°, UR, PO, C, Ill, with clay infill; 60-90°,VT, A, I, with calcite (intact) 34.5-34.6ft: FZ, 25-30°, PS, PO, D, Ill, with clay 762.3 35.6 3:08 762.3 31.3,31.4,31.5,32.0,32.7,33.5,34.4,35.6ft: BJ, 25-30°, PS, PO, B, II 35.6 5.0 4:23 (5.0)

(4.3)

Run 8

~

-i31.5,34.7ft: BJ, 15°, PS-PO, C, Ill, with calcite I

5:04 100% 86%

1:3?-§.3~.0f!:_.J, <)50..PB,_I"<2-_ c;_ 1_11, \\,\\(jttl_ ~cite _________________ J LIMESTONE (MICRITE/WACKESTONE), dark gray (N 4/) to bluish gray (5PB 5/1), strong, 3:26 very thinly to moderately bedded, fresh, fossiliferous, interbedded with little to some laminated 3:10 to very thin Calcareous SILTSTONE, very dark gray (N 3/), planar and wavy to irregular and diffuse bedding; trace to few calcite filled pits and burrows, trace bioturbation, strong HCI 757.3 40.6 3:33 reaction 5.0 3:36 (5.0)

(4.8)

Run 9

~

36.5ft: FZ, 35°, PS, T, B, I 3:27 100% 96%

36.9ft: BJ, 40°, PS, T, B, I 38.8ft: BJ, 10°, US, T-PO, B, II 3:49 39.2,39.6,40.1,40.3ft: BJ, 20-30°, PS, PO, B, II 3:04 30.6-40.6ft: trace vertical burrows and healed J, 55-65°, VT, A, I spaced at about 1.0' 40.6-40.9ft: FZ, 35°, PR, PO, B, II 752.3 45.6 4:02 41.2,42.4,43.0,44.0,44.3,45.2ft: BJ, 30-35°, PS, PO-T, B, II 5.0 4:17 (5.0)

(4.6)

Run 10

~

41.9ft: J, 10°, SS, PO, B, II 100% 92%

43.3ft: J, 65°, PR, PO, C, Ill, with calcite 2:15 46.9,48.0,48.5,49.2,50.1,50.3ft: BJ, 20-30°, PS, PO-T, B, II 2:10 50.5ft: J, 65°, PR, T, B, Ill 2:07 747.3 50.6 2:12 5.0 3:15 (5.0)

(5.0)

Run 11

~

51.2,54.7ft: BJ, 35-40°, PS, T, B, II 2:09 100% 100%

52.6, 53. 1ft: BJ, 25°, PS, T-PO, B, II 2:12 3:01 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-30 of 706

GEOTECHNICAL CORING LOG a me SHEET 2 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 742.3 55.6 3:05

~

LIMESTONE (MICRITE/WACKESTONE), dark gray (N 4/) to bluish gray (5PB 5/1), strong, very thinly to moderately bedded, fresh, fossiliferous, interbedded with little to some laminated 5.0 3:09 (5.0)

(4.2)

Run 12

~

to very thin Calcareous SILTSTONE, very dark gray (N 3/), planar and wavy to irregular and 2:18 100% 84%

diffuse bedding; trace to few calcite filled pits and burrows, trace bioturbation, strong HCI 2:52 reaction (continued) 56.3,56.5,56.6,57.2,57.5,58.0,59.5ft: BJ, 30°, PS, PO-T, B, II 3:10 56.3,56.4ft: J, 80°, PR, PO, C, Ill, with calcite 3:48 57.1,57.2,57.4ft: J, 60°, PS-PRIUR, PO-VT, C-A, Ill, with calcite 737.3 60.6 5.0 3:28 (5.0)

(5.0)

Run 13

~

61.0,61.8,62.5,63.5,63.9,64.7ft: BJ, 30-40°, PS, PO-T, B, II 3:49 100% 100%

3:11 4:11 732.3 65.6 4:40 5.0 4:16 (5.0)

(5.0)

Run 14

~

68.5,69.6ft: BJ, 30°, PR, PO-T, B, II 2:37 100% 100%

68.6ft: J, 55°, PR, PO, C, Ill, with calcite 2:07 2:02 727.3 70.6 2:12 5.0 2:57 (5.0)

(5.0)

Run 15

~

72.3,72.9,75.1,73.6ft: BJ, 30-40°, PS-PR, T-VT, B, II 2:18 100% 100%

75.4ft: J, 50°, PR, PO, C, Ill, with calcite 2:23 2:22 722.3 75.6 2:19 5.0 2:15 (5.0)

(5.0)

Run 16

~

75.6-85.6ft: As above with trace nodular bedding/appearance 1:58 100% 100%

75.8,77.9,78.6,79.0ft: BJ, 25-30°, PS-UR, PO-T, B, II 76.5ft: J, 10°, SR, PO, B, II 1:39 2:00 717.3 80.6 2:27 5.0 2:18 (4.9)

(4.3)

Run 17

~

81.8,82.6,83.0,83.1ft: BJ, 30-35°, PS, T-PO, B, II 3:15 98%

86%

83.2,83.4,83.5ft: BJ, 30°, SR, 0, B, II 84.1,84.2,84.5ft: BJ, 15-25°, PR, PO-T, B, II 4:18 5:27 712.3 85.6 4:09 712.3 85.6 707.3 702.3 697.3 5.0 2:28 (5.0)

(5.0)

Run 18

~

2:06 100% 100%

1:41 1:38 1:52 90.6 5.0 2:46 (5.0)

(5.0)

Run 19

~

2:02 100% 100%

1:48 1:42 95.6 1:54 5.0 2:38 (5.0)

(5.0)

Run 20 ;

2:00 100% 100%

1:57 1:48 100.6 1:55 5.0 2:24 (5.0)

(4.8)

Run 21

~

1:56 100% 96%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-31 of 706 LIMESTONE (WACKESTONE/MICRITE), gray to dark gray (N 6/-N 4/) and bluish gray (5PB 6/1 ), strong, very thinly to thinly bedded and nodular, fresh, fossiliferous, interbedded with little to some laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/), irregular/wavy and diffuse bedding; trace to few calcite filled pits and burrows, trace bioturbation, strong HCI reaction 87.2,88.0,89.7ft: BJ, 20-30°, PR, T, B, II 91.8,94.4ft: BJ, 30°, PS, T, B, II 96.5ft: SH, 30°, VT, A, PL, I, mechanical break with calcite 97.4,98.5,98.9,100.0ft: BJ, 25-30°, PS, PO-T, B, II 99.3ft: BJ, 30°, PL, PO, C, Ill, with calcite 99.7ft: J, 60°, PR, UT, A, II 100.8,102.0,103.6,104.3,104.8ft: BJ, 25-30°, PS-PL, T-PO, C-B, Ill, with calcite

GEOTECHNICAL CORING LOG a me SHEET 3 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 2:11 LIMESTONE (WACKESTONE/MICRITE), gray to dark gray (N 6/-N 4/) and bluish gray (5PB 2:12 6/1 ), strong, very thinly to thinly bedded and nodular, fresh, fossiliferous, interbedded with little 692.3 105.6 2:11 to some laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/), irregular/wavy 5.0 2:34 (5.0)

(4.8)

Run 22 and diffuse bedding; trace to few calcite filled pits and burrows, trace bioturbation, strong HCI reaction (continued) 3:24 100% 96%

106.2,107.3,108.2,109.1,109.7ft: BJ, 30-40°, PRISR-PL, PO-T, B, II 3:10 110.1ft: BJ, 40°, US, T, B, II 110.3ft: SH, 35°, PL, PO, C, II 2:11 687.3 110.6 2:30 5.0 2:36 (5.0)

(4.8)

Run 23

~

111.6,113.6,114.3,114.4,115.0ft: BJ, 30°, PS, PO-T, B, II 2:02 100% 96%

2:28 2:35 682.3 115.6 2:43 5.0 2:15 (5.0)

(5.0)

Run 24 116.4,120.0ft: BJ, 30-40°, PS, PO-T, B, II 2:01 100% 100%

117.1,119.1ft: BJ, 20-25°, US, T, B, II 1:58 1:57 677.3 120.6 1:58 5.0 2:26 (5.0)

(4.7)

Run 25 120.6,120.8,120.9,122.9,123.5ft: BJ, 30°, PS, PO-T, B, II 2:27 100% 94%

120.9ft: J, 60°, PR, PO, C, Ill, with calcite 122.4ft: BJ, 25°, PL, PO, C, Ill, with calcite 2:18 122.7,123.5,124.5ft: SH, 30°, VT, A, I, probable healed shears with calcite 2:19 672.3 125.6 2:09 5.0 2:43 (5.0)

(4.8)

Run 26

~

125.8, 128.3,129.9ft: BJ, 30°, PS, B, II 2:12 100% 96%

1:42 1:41 667.3 130.6 1:49 5.0 2:05 (5.0)

(5.0)

Run 27 133.2,134.2,134.9ft: BJ, 25-30°, US, T, B, II 1:58 100% 100%

1:55 2:04 662.3 135.6 2:27 5.0 2:26 (5.0)

(5.0)

Run 28 137.0,140.2ft: BJ, 30°, PS, T, B, II 2:12 100% 100%

138.3,138.9ft: BJ, 10-15°, PS, T-PO, B, II 2:06 1:49 657.3 140.6 2:14 5.0 2:10 (5.0)

(5.0)

Run 29

~

142.5,145.0ft: BJ, 25°, PL-PS, T, C, Ill, with calcite 1:57 100% 100%

142.9ft: J, 65°, PR, VT, A, Ill 1:59 1:43 652.3 145.6 2:09 5.0 2:09 (5.0) (50.0)

Run 30

~

148.0ft: BJ, 15°, PS, PO, B, II 1:52 100% 1000%

2:04 1:48 647.3 150.6 2:25 5.0 2:30 (5.0)

(5.0)

Run 31 ~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-32 of 706

GEOTECHNICAL CORING LOG a me SHEET 4 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 2:28 100% 100%

=

LIMESTONE (WACKESTONE/MICRITE), gray to dark gray (N 6/-N 4/) and bluish gray (5PB 2:18 6/1 ), strong, very thinly to thinly bedded and nodular, fresh, fossiliferous, interbedded with little 2:16 to some laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/), irregular/wavy and diffuse bedding; trace to few calcite filled pits and burrows, trace bioturbation, strong HCI 642.3 155.6 2:39 reaction (continued) 5.0 2:13 (5.0)

(5.0)

Run 32

~

154.2ft: BJ, 20°, PS, T-PO, B, II 1:57 100% 100%

155.2ft: J, 55°, PS, T-PO, C, Ill, with calcite/pyrite 158.7ft: BJ, 30°, PL, T, C, Ill, with calcite/pyrite 2:05 2:15 637.3 160.6 2:26 637.3 160.6 5.0 2:45 (5.0)

(5.0)

Run 33 CALCAREOUS SILTSTONE, very dark gray (N 3/), strong, laminated to very thinly bedded, 100% 100%

fresh, interbedded with few to little laminated to thinly bedded LIMESTONE (MICRITE), gray 2:04 (N 5/), planar to diffuse bedding; trace pyrite along bedding laminations, trace bioturbation, 2:15 strong HCI reaction 2:19 163.7ft: BJ, 30°, PS, T, B, II 165.0ft: BJ, 20°, PS, T, B, II 2:37 632.3 165.6 164.9ft: J, 90°, PR, PO, C, Ill, with calcite 5.0 2:43 (5.0)

(5.0)

Run 34 100% 100%

2:02

_6}0]_---------------------------------- __ 1§"7.6 1:53 LIMESTONE (WACKESTONE/MICRITE), dark gray (N 4/), strong, very thinly to moderately 1:38 bedded, fresh, fossiliferous, interbedded with little to some laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/), wavy/wispy and irregular bedding; strong HCI reaction 627.3 170.6 1:53 5.0 2:34 (5.0)

(5.0)

Run 35

~

168.3,169.8ft: BJ, 30°, PS, PO, B, II 2:22 100% 100%

2:13 2:12 622.3 175.6 3:48

~ lg22._---------------------------------- __ 1"7§.0 CALCAREOUS SILTSTONE, very dark gray (N 3/), strong, laminated to thinly bedded, fresh, 5.0 3:44 (5.0)

(5.0)

Run 36 interbedded with few to little laminated to thin LIMESTONE (MICRITE) and fossiliferous 100% 100%

LIMESTONE (WACKESTONE), dark gray (N 4/), planar to amorphous/diffuse bedding; trace 2:55 bioturbation, strong HCI reaction 2:36 172.6ft: BJ, 25°, PS, T, B, II 173.5ft: J, 60°, PR, PO, C, Ill, with calcite 2:10 174.9ft: BJ, 20°, PS, T, B, II 2:13 617.3 180.6 5.0 3:24 (5.0)

(5.0)

Run 37 100% 100%

3:31 2:27 2:44 2:57 612.3 185.6 5.0 2:43 (5.0)

(5.0)

Run 38 100% 100%

2:44 2:33 1:54 2:11 607.3 190.6 5.0 2:58 (5.0)

(5.0)

Run 39 192.3,192.7ft: BJ, 30°, PS, VT, C, Ill, with calcite 100% 100%

2:15 2:25 2:10 2:46 602.3 195.6 5.0 3:57 (4.9)

(4.8)

Run 40 198.5,199.0ft: BJ, 10-15°, PS, PO, B, II 98%

96%

199.4ft: BJ, 30°, PS, VT, C, Ill, with calcite 2:51 2:42 2:14

  • - _@8,+/-_---------------------------------- __ 1~.5 2:04

~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-33 of 706

GEOTECHNICAL CORING LOG a me SHEET 5 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 597.3.

200.

5.0 2:36 (5.0)

(4.6)

Run 41

~

LIMESTONE (WACKESTONE/MICRITE), dark gray (N 4/), strong, very thinly to thinly bedded, 100% 92%

fresh, fossiliferous, interbedded with little to some laminated to thin Calcareous SILTSTONE, 1:24 very dark gray (N 3/); trace calcite filled pits and burrows, strong HCI reaction (continued) 3:14 200.9ft: J, 15°, SR, T, B, II 2:36 202.7ft: BJ, 30°, PS, T, B, II 203.2-203.5ft: FZ, 25°, UR, 0, K, IV (likely mechanical) 592.3 205.6 2:34 204.7ft: BJ, 30°, US, T-PO, B, II 5.0 2:56 (5.0)

(5.0)

Run 42

~

207.2ft: BJ, 30°, PL, T, C, Ill, with calcite 2:19 100% 100%

2:11 1:43 587.3 210.6 1:47 5.0 2:33 (5.0)

(5.0)

Run 43

~

211.4ft: BJ, 25°, PL, T, C, Ill, with calcite 2:27 100% 100%

213.6ft: BJ, 25°, US, PO, B, II 2:00 1:55 1:54

~5§.31_ ____________________________________ 2H.8 582.3 215.6 LIMESTONE (GRAINSTONE), gray to dark gray (N 5/-N 4/), strong, thinly to moderately 5.0 2:10 (5.0)

(5.0)

Run 44

~

bedded, fresh, fossiliferous, trace to few laminated, wispy/irregular Calcareous SILTSTONE 1:45 100% 100%

interbeds; few stylolites, trace calcite filled pits and burrows, strong HCI reaction 219.8ft: J, 30°, PS, PO, C, Ill, with calcite 1:34 1:46 577.3 220.6 1:52 5.0 2:10 (4.8)

(4.6)

Run 45

...,L, 576.7 221.2 2:16 96%

92%

~

LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2), strong, laminated to very thinly bedded, fresh, interbedded with few to little laminated, locally diffuse Calcareous 2:06 SILTSTONE, and few, very thin to thin chert beds, lenses, and irregular nodules (dark gray 2:26 to black with calcite healed tensional fractures orthogonal to bedding); trace calcite filled pits and burrows, strong HCI reaction (Rockdell Formation-Unit D) 572.3 225.6 2:47 5.0 3:23 (5.0)

(5.0)

Run 46

~

221.7,222.3,223.2,223.6,225.0ft: BJ, 30°, PL-PS, VT, C, Ill, with calcite 2:15 100% 100%

227.9ft: BJ, 20°, PS, T, B, II 1:54 1:42 567.3 230.6 1:57 567.2 230.7 5.0 2:56 (5.0)

(4.9)

Run 47 CALCAREOUS SILTSTONE, black (N 2.5/), medium strong, laminated to very thinly bedded, 100% 98%

fresh, interbedded with little laminated to very thin LIMESTONE (MICRITE), very dark gray (N 3:08 3/), and little very thin chert beds, lenses, and nodules (dark gray to black with calcite healed 2:28 tensional fractures orthogonal to bedding); trace calcite filled pits and burrows, strong HCI reaction 2:17 2:32 562.3 235.6

_5§.2Q_ i231.8ft: BJ, 25°, PS, PO, B, II

,-2:3§*9 5.0 2:29 (5.0)

(5.0)

Run 48 2:16 100% 100%

\\.2;33.§-Ft:_!l.J,_ ~o,_PS_ "G_ Q, Ill, \\\\fith_c~c~ ___________ ________ I 3:34 LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2) and grayish brown (2.5Y 5/2) to bluish gray (5PB 5/1 ), strong, laminated to moderately bedded, fresh, locally argillaceous, locally with 3:46 fossiliferous (WACKESTONE) beds, interbedded with few to some laminated to thin 3:22 Calcareous SILTSTONE, very dark gray (N 3/), and few very thin to thin chert beds, lenses, 557.3 240.6 and irregular nodules (dark gray to black with calcite healed tensional fractures orthogonal to 5.0 3:01 (5.0)

(5.0)

Run 49 bedding); trace calcite filled pits, burrows, and sparry calcite "bird eyes", strong HCI reaction 2:50 100% 100%

238.8ft: J, 65°, PS, PO, C, Ill, with calcite 239.4,239.9ft: BJ/SH, 30°, PL, T, C, Ill, with calcite 2:53 245.2ft: BJ, 30°, PL, PO, C, Ill, with calcite 2:14 552.3 245.6 2:43 5.0 4:16 (5.0)

(5.0)

Run 50 245.6,245.9ft: SZ, 35-45°, several calcite-healed shears perpendicular to bedding 3:42 100% 100%

246.6ft: J, 55°, PR, PO, C, Ill, with calcite 3:19 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-34 of 706

GEOTECHNICAL CORING LOG a me SHEET 6 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 2:24

~

LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2) and grayish brown (2.5Y 5/2) to bluish 547.3 250.6 3:28 gray (5PB 5/1 ), strong, laminated to moderately bedded, fresh, locally argillaceous, locally with 5.0 2:39 (5.0)

(5.0)

Run 51 fossiliferous (WACKESTONE) beds, interbedded with few to some laminated to thin 100% 100%

Calcareous SILTSTONE, very dark gray (N 3/), and few very thin to thin chert beds, lenses, 2:20 and irregular nodules (dark gray to black with calcite healed tensional fractures orthogonal to 2:22 bedding); trace calcite filled pits, burrows, and sparry calcite "bird eyes", strong HCI reaction 2:47 (continued) 542.3 255.6 2:29 5.0 2:14 (5.0)

(5.0)

Run 52 259.9ft: BJ, 50°, PS, PO, B, II 2:25 100% 100%

3:34 3:22 537.3 260.6 4:30 5.0 3:43 (4.9)

(3.8)

Run 53 260.7,262.9,263.2,263.5ft: BJ, 30-40°, PL, PO-T, B, Ill, with calcite 2:21 98%

76%

265.0-265.6ft: FZ, 35°, PS, PO, B, II, several closely spaced bedding joints 3:32 3:55 532.3 265.6 4:05 5.0 3:13 (5.0)

(5.0)

Run 54 266.3ft: BJ, 25°, PS, PO, B, II 4:33 100% 100%

267.1ft: BJ, 45°, US, PO, B, II 3:28 3:27 527.3 270.6 4:04 5.0 3:57 (4.9)

(4.8)

Run 55 273.8,274.3,275.3ft: BJ, 30°, PS, PO, B, II 2:57 98%

96%

2:40 3:20 522.3 275.6 4:41 5.0 3:15 (5.0)

(4.6)

Run 56 275.6,276.6,277.6,278.8ft: BJ, 30°, PS-PL, T, B, II 3:54 100% 92%

3:31 3:47 517.3 280.6 3:49 517.5 280.4 5.0 2:24 (5.0)

(5.0)

Run 57 CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1), strong, laminated to very thinly bedded, fresh, interbedded with trace to few laminated to very thin LIMESTONE (MICRITE),

100% 100%

1:49 and trace very thin chert beds and lenses (black, fractured as above); trace calcite filled pits and burrows, trace pyrite along bedding laminations, strong HCI reaction 1:44 283.5,284.2ft: BJ, 30°, PR-PS, T, D-B, II 1:42 2:23 512.3 285.6 5.0 2:30 (4.9)

(4.9)

Run 58 98%

98%

2:05

- 510,+/-_---------------------------------- __ 2!3"7.5 2:39

~

LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2), strong, laminated to moderately 2:11 bedded, fresh, locally argillaceous, interbedded with few to little laminated to very thin, wispy/irregular and diffuse Calcareous SILTSTONE, very dark gray (N 3/) to greenish gray 507.3 290.6 4:09 (5GY 5/1) and locally dusky red (1 OR 3/2), and trace to few very thin to thin chert beds, lenses, 5.0 3:15 (5.0)

(5.0)

Run 59 :

and irregular nodules (light gray to dark gray with calcite healed fracturing as described 100% 100%

above); trace calcite filled pits and burrows, strong HCI reaction 3:19 288.5,289.1,289.7ft: BJ, 30°, PS, PO-T, B, II 3:43 291.6,292.1,293.2ft: BJ, 30°, PS-PL, T-PO, B, II 293.5ft: SH, 30°, VT, A, I, with calcite 3:46 295.3ft: BJ, 30°, PL, C, Ill, with calcite 502.3 295.6 4:58 5.0 4:14 (5.0)

(5.0)

Run 60

~

296.7,297.5,299.2,300.1ft: BJ, 30°, PS-PL, PO-T, B, II 3:26 100% 100%

300.3ft: J, 65°, PS, VT, A, II, with calcite and spaced at 0.05' Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-35 of 706

GEOTECHNICAL CORING LOG a me SHEET 7 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.:

MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L

ELEV. DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Continued from previous page 2:44

~

LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2), strong, laminated to moderately 3:52 bedded, fresh, locally argillaceous, interbedded with few to little laminated to very thin, wispy/irregular and diffuse Calcareous SILTSTONE, very dark gray (N 3/) to greenish gray 497.3 300.6 5:06 (5GY 5/1) and locally dusky red (1 OR 3/2), and trace to few very thin to thin chert beds, lenses, 5.0 5:25 (4.9)

(4.8)

Run 61 and irregular nodules (light gray to dark gray with calcite healed fracturing as described 98%

96%

above); trace calcite filled pits and burrows, strong HCI reaction (continued) 4:48 302.0,302.5,303.7,304.4,304.8ft: BJ, 30°,PS-PL, T-PO, C, Ill, with calcite 4:32 300.7,301.2,301.6ft: J, 65°, PS, VT, A, Ill, with calcite 4:23 492.3 305.6 5:14 5.0 4:07 (5.0)

(5.0)

Run 62

~

306.1,306.8,308.6ft: BJ, 30°, PS-PL, T, B, Ill, with calcite 3:24 100% 100%

3:12 3:13 487.3 310.6 3:58 5.0 5:05 (5.0)

(5.0)

Run 63

~

314.9ft: BJ, 30°, PL, T, C, Ill, with calcite/pyrite 5:08 100% 100%

315.2ft: BJ, 30°, PL, VT, A, I, spaced at 0.03' 4:50 3:28 482.3 315.6 4:31 5.0 4:00 (5.0)

(4.6)

Run 64 315.8,317.0,317.5ft: BJ, 30°, PL, T-PO, C, Ill, with calcite 4:44 100% 92%

316.1ft: J, 60°, PL, PO, C, Ill, with calcite 316.5,316.7ft: SH, 40-50°, VT, A, I, with calcite 3:41 2:41

- 4Z_8&_---------------------------------- __ 3~.3 5:16 LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2), strong, laminated to moderately 477.3 320.6 bedded and locally nodular, fresh, interbedded with few to little laminated to very thin, 5.0 4:16 (5.0)

(4.5)

Run 65 wispy/irregular and diffuse Calcareous SILTSTONE, very dark gray (N 3/), and trace to few 3:57 100% 90%

very thin to thin chert beds, lenses, and irregular nodules (dark gray to black with calcite healed fractures as described above); trace stylolites, strong HCI reaction 2:48 319.6,321.1,322.0,322.8,323.7,324.9ft: BJ, 30°, PL, PO, C, Ill, with calcite 3:22 319.8-321.1ft: FZ, 60-80°, PR, VT-T, A, I, with calcite and spaced at about 0.05' 3:25 320.6ft: J, 75°, PR, PO, C, Ill, with calcite 472.3 325.6 322.3ft: J, 60°, PR, PO, C, Ill, with calcite 5.0 3:54 (5.0)

(4.2)

Run 66 322.8,323.5,324.1,324.5ft: SH, 30-35°, VT, A, I, with calcite 4:20 100% 84%

325.7,327.1,327.2,328.1ft: BJ, 30°, PL, T, C, Ill, with calcite 326.9,327.1,327.8,329.0,329.1,329.3ft: SH, 20-30°, VT, A, I, with calcite 4:36 327.5,328.3,329.4,329.7,330.3ft: BJ/SH, 30°, PL, T-PO, C, Ill, with calcite 3:56 329.1ft: SH, 60°, PL, PO, C, Ill, with calcite 467.3 330.6 5:13 5.0 5:02 (5.0)

(4.7)

Run 67 331.1ft: FZ, 40°, PR, T-0, C, Ill, with calcite 3:36 100% 94%

332.0,333.5,333.7,335.0ft: BJ, 30-40°, PL, T-PO, C, Ill, with calcite 332.3,334.8ft: SH, 30°, VT, A, I, with calcite 5:47 332.5-332.6ft: SZ, 15-25°, PL, T-PO, C, II, with calcite containing brecciated siltstone 5:10 333.1,334.4ft: J, 75-80°, VT, A, I, with calcite 462.3 335.6 5:33 5.0 4:07 (5.0)

(4.5)

Run 68

~

337.1,340.1ft: BJ, 30°, PR, P0-0, C, Ill, with calcite 4:08 100% 90%

4:00 3:58 457.3 340.6 5:07 5.0 5:09 (5.0)

(4.8)

Run 69

~

340.3-341.1ft: SZ/FZ, 50-60°,PL, T-PO, C, Ill, with calcite 3:54 100% 96%

342.2ft: BJ, 30°, PS, PO, C, Ill, with calcite 346.8,347.2,347.5,347.7,348.2ft: SH, 35-20°, PL, T-PO, C,11-111, with calcite 3:39 347.4, 347.9,348.6,348.9,350.3ft: SH, 30-70°, VT, A, I, with calcite (intact) 3:00 452.3 345.6 3:43 R"" 70 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-36 of 706

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GEOTECHNICAL CORING LOG a me SHEET 8 OF 8 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-102 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P)

Inclination: Vertical GROUND ELEV.:

797.9 ft (NAVD88) NORTHING:

570,098 US ft (NAD83) EASTING: 2,448,404 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 350.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED:

7/6/13 COMPLETED: 7/11/13 I CASING DEPTH: 5.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits ELEV. DEPTH RUN (ft)

(ft)

(ft) 5.0 447.3 350.6 DRILL RATE (Min/ft) 3:45 3:02 3:05 3:13 RUN REC.

ROD SAMP.

(It)

(It)

NO.

(4.8)

(4.2) 96%

84%

L 0

G

~-

~ 447.3 ROCK DESCRIPTION AND REMARKS Continued from previous page LIMESTONE (MICRITE), light brownish gray (2.5Y 6/2), strong, laminated to moderately bedded and locally nodular, fresh, interbedded with few to little laminated to very thin, wispy/irregular and diffuse Calcareous SILTSTONE, very dark gray (N 3/), and trace to few very thin to thin chert beds, lenses, and irregular nodules (dark gray to black with calcite healed fractures as described above); trace stylolites, strong HCI reaction (continued)

Boring and coring terminated at 350.6 feet.

350.6 UL-----L---~~--~----~----~--~----~--~----------------------------------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-37 of 706

Core Photographs Boring MP-102 MP-1 02 -Boxes 1 and 2 LINLH RIVER S/.4~ l't<OJfCT AMEC tlRf;JEC T (ii.GI 13 1077 CliNCH RIVER SU 1'1 uJECT M~fC PR(;JH.. I li4GI13 1()72 tlOif!NG fVlp -102 _ _

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-38 of 706

Core Photographs Boring MP-102 MP-1 02 -Boxes 5 and 6 till). _fo_

(ft)TO _ CfS 1o CLINCH RIVERS.1, PIWJtCT AMEC PIWJECT b*II*H 13 Hn IJr)I~Jio,(j t1_P*/D 'L riO)(

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VEPrH_ liO ~-ltr)T O T2.~. ~ 1111 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-39 of 706 Clinch River SMR Project AMEC Project No. 6468-13-1072 Vo~ f+.

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