ML18003A725

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 68 Pages B.1-588 Thru B.1-595
ML18003A725
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: ML18003A725 (8)
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Text

GEOTECHNICAL CORING LOG a me 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-420 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

803.1 ft (NAVD88) NORTHING:

572,033 US ft (NAD83) EASTING: 2,446,918 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 319.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED:

6/21/13 COMPLETED: 7/7/13 I CASING DEPTH: 48.4 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 683.7 119.4 2:35

~

~13§.41_---------------------------------- __ 1~.0 5.0 2:26 (5.0)

(4.8)

Run 24

~

CRYSTALLINE DOLOMITE, fine to medium grained, light gray (10R 7/1) to pale red (7.5R 6/2) and weak red (7.5R 5/2) becoming gray (10R 6/1) to greenish gray (10GY 6/1) with weak 2:12 100% 96%

red (10R 5/2) and light gray (10YR 7/2), slightly mottled, trace iron oxide staining, weak to 2:24

~

medium strong and strong, laminated to thinly bedded, slightly weathered to fresh, trace chert nodules (white), trace very thin to laminated quartz sand lenses; trace calcite and dolomite 2:19

~

filled pits and vugs (separate/non-touching), no to weak HCI reaction 2:44 123.6,123.8ft: J,20-25W, SR, 0, D, Ill 678.7 124.4 7

5.0 3:53 (5.0)

(5.0)

Run 25

~

3:48 100% 100%

123.6-126.4ft: LIMESTONE (MICRITE), weak red (7.5R 5/2) with gray (10YR 6/1), very thinly bedded, with disturbed bedding 2:26

~

2:07

~

673.7 129.4 1:53 5.0 2:08 (5.0)

(5.0)

Run 26

~

130.2ft: BJ, 30°, US, T-PO, D, Ill 2:26 100% 100%

2:41

~

2:07

~

668.7 134.4 1:59 7

5.0 2:55 (5.0)

(4.9)

Run 27

~

2:31 100% 98%

2:33

~

2:25 663.7 139.4 2:28 2

5.0 2:13 (4.7)

(4.4)

Run 28

~

139.9ft: J, 35°, SR, 0-MO, D, Ill 2:02 94%

88%

141.5ft: BJ, 20°, PS, PO, D, Ill

~

143.7ft: J, 40°, SR, P0-0, D, Ill 2:17 2:16

~

658.7 144.4 1:47 4.5 2:26 (4.5)

(2.3)

Run 29 ~

144.5-144.9ft: FZ/SZ, 50-75°, SR, P0-0, F, Ill 2:10 100% 51%

145.2°, J, 20°, SR, 0-MO, D, Ill

~

146.3-147.7ft: FZ/SZ, 10-60°, SS-PS, T-0-PO, D, Ill 2:02 1:59

~

654.2 148.9 1:58/0.5 653.8 149.3 R!'i::l 14~

0.5 1:52/0.5 (0.5)

(0.0)

Run 30 h 5.0 100%

0%

Run 31 LIMESTONE (MICRITE), gray (5Y 6/1 ), strong, very thinly bedded, slightly weathered to fresh, 4:49 (5.0) 1(42) few laminated shaley partings, few open pits and vugs (separate) and carbonate clasts in 5:20 coarsely dolomitized matrix; weak to strong HCI reaction 3:40 100% 84%

149.5,149.9ft: BJ, 30-35°, URIPR, T-PO, C-D, Ill 2:25

_6~0,+/-_ ~1~2_-1_fl2_:_6f_t:_F_p~Z,]0:_4~ <Jr]d_6Q:8Ct,£'~~._§-lj,_lll _____________ ~-1~.7 1:40

~

CRYSTALLINE DOLOMITE, fine to coarse grained, gray (10YR 4/1-5/1) to gray (10YR 6/1) 648.7 154.4 with brownish yellow (10YR 6/6) to greenish gray (10Y 6/1), trace iron oxide staining, medium 5.0 2:06 (5.0)

(3.2)

Run 32

~

strong to strong, thinly bedded to moderately and thickly bedded, locally laminated, slightly 2:27 100% 64%

weathered, with trace to few very thin chert beds, lenses, and nodules (mostly white, few light g

gray to brownish gray), trace laminated siltstone/shale, light grayish green (5GY 6/2), locally 2:20 with little to some pits and vugs, most open separate/non-touching and lined with calcite, 1:56 dolomite, possible fluorite and sphalerite; trace calcite and dolomite filled pits through-out, g

healed fractures through-out, no to weak HCI reaction 643.7 159.4 2:07 153.3ft: BJ, 10-15°, PR, PO, D, Ill 5.0 1:42 (5.0)

(4.8)

Run 33 ~

153.8-154.4ft: SH, 50-70°, VT-PO, A, II 100% 96%

154.2ft: BJ, 45°, UR, T-PO, D, Ill 1:47 g

154.3-155.0ft: J, 80°, T-PO, C, Ill 1:48 155.1ft: BJ, 30°, PO, C, Ill 1:41

~

155.1-156.2ft: FZ/SZ, 30-65°, P0-0, C, Ill 156.2-157.6ft: FZ/SZ, 30-90°, T-PO, A, II 638.7 164.4 1:27 157.6ft: BJ, 35°, UR, T-PO, D, Ill 158.1,158.4ft: BJ, PR, T-PO, D, Ill 5.0 1:37 (5.0)

(4.0)

Run 34

~

161.0-161.5ft: FZ, 30° and 60° 1:51 100% 80%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-588 of 706

GEOTECHNICAL CORING LOG a me 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-420 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

803.1 ft (NAVD88) NORTHING:

572,033 US ft (NAD83) EASTING: 2,446,918 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 319.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED:

6/21/13 COMPLETED: 7/7/13 I CASING DEPTH: 48.4 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 2:05

~

CRYSTALLINE DOLOMITE, fine to coarse grained, gray (10YR 4/1-5/1) to gray (10YR 6/1) 1:56 with brownish yellow (10YR 6/6) to greenish gray (10Y 6/1), trace iron oxide staining, medium strong to strong, thinly bedded to moderately and thickly bedded, locally laminated, slightly 633.7 169.4 1:38 6

weathered, with trace to few very thin chert beds, lenses, and nodules (mostly white, few light 5.0 2:06 (5.0)

(4.1)

Run 35 ~

gray to brownish gray), trace laminated siltstone/shale, light grayish green (5GY 6/2), locally 1:44 100% 82%

with little to some pits and vugs, most open separate/non-touching and lined with calcite, g

dolomite, possible fluorite and sphalerite; trace calcite and dolomite filled pits through-out, 1:44 healed fractures through-out, no to weak HCI reaction (continued) 1:45

~

163.2-163.7ft: FZ/SZ, 30-70°, SR, P0-0, D, Ill 165.6-166.0ft: FZ/SZ, 20-90°, SR, P0-0, D, Ill 628.7 174.4 1:46 166.6-169.2ft: FZ, 30-40° and 60-90°, VT, A, I, spaced at about 0.05-0.1' 5.0 2:18 (5.0)

(4.7)

Run 36

~

168.4ft: J, 10°, SR, 0-MO, F, Ill 2:14 100% 94%

170.3ft: BJ, 30°, SR, P0-0, F, Ill 172.6-174.5ft: FZ/SZ, 30-40° and 20-90°, VT, A, Ill 2:13 g

174.6,178.8ft: BJ, 35°, SR, VT, D, Ill 2:45 174.6-175.8ft: J, 80°, SS, VT, A, I

~

176.0ft: J, 70°, UR, T-0, C, Ill 623.7 179.4 2:44 177.0,177.5ft: BJ, 35-40°, PR, PO, D, Ill 5.0 2:49 (5.0)

(5.0)

Run 37

~

180.8ft: BJ, 35°, PR, T-PO, D, Ill 2:16 100% 100%

1:48 g

1:36

~

618.7 184.4 1:47 5.0 1:58 (5.0)

(5.0)

Run 38 g 188.1-188.6ft: J, 70°, PR, T-PO, D, Ill 2:04 100% 100%

189.2-189.7ft: FZ/SZ, 55-65°, SR, T, D, Ill 2:11 g

2:04 2

613.7 189.4 2:11 5.0 1:48 (5.0)

(5.0)

Run 39

~

1:51 100% 100%

2:09 g _610,+/-_---------------------------------- __ 1~p 2:58

~

LIMESTONE (MICRITE), gray (10YR 6/1, 2.5Y 6/1), medium strong to strong, laminated to 608.7 194.4 3:42 thinly bedded, slightly weathered to fresh, few laminated to very thin clayey siltstone/shale 5.0 3:28 (5.0)

(4.1)

Run 40

~

beds and wispy/wavy partings, greenish gray (10GY 5/1) and very dark gray (10YR 3/1, 2.5Y 100% 82%

3/1) to dark yellowish brown (10YR 4/6), trace to few chert nodules (dark grayish brown to gray 3:34 and black); few calcite filled pits, few stylolites, strong HCI reaction 4:21 193.5,195.0,195.4,197.6,197.8ft: BJ, 35° PS-PR, T-PO, D, Ill 195.2ft: J, 50°, SR, P0-0, D, Ill 3:41 603.7 199.4 4:20 5.0 5:14 (5.0)

(3.0)

Run 41 199.3,199.5,202.0ft: BJ, 35-40°, PR, T-PO, D, Ill 4:14 100% 60%

200.5,201.0,202.8ft: BJ, 35°, PR, PO, B, II 201.4ft: BJ, 35°, PR, PO, C, Ill 4:43 201.4,201.6,202.0,203.2,203.5,203.7,204.0ft: J, OS, PR, P0-0, B-C, II 7:15 598.7 204.4 7:04 5.0 5:48 (5.0)

(4.6)

Run 42 205.9ft: J, 40°, PR, 0-MO, C, Ill 6:30 100% 92%

207.6ft: J, 20°, US, 0-MO, C, Ill 6:45 6:01 593.7 209.4 7:37 5.0 11:10 (5.0)

(4.8)

Run 43 ;

212.9ft: BJ, 30°, PS, T-PO, C, II 8:13 100% 96%

8:03 7:33 588.7 214.4 8:39 5.0 6:46 (5.0)

(3.9)

Run 44 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-589 of 706

GEOTECHNICAL CORING LOG a me 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-420 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

803.1 ft (NAVD88) NORTHING:

572,033 US ft (NAD83) EASTING: 2,446,918 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 319.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED:

6/21/13 COMPLETED: 7/7/13 I CASING DEPTH: 48.4 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 7:27 100% 78%

D LIMESTONE (MICRITE), gray (10YR 6/1, 2.5Y 6/1), medium strong to strong, laminated to 8:14 thinly bedded, slightly weathered to fresh, few laminated to very thin clayey siltstone/shale beds and wispy/wavy partings, greenish gray (10GY 5/1) and very dark gray (10YR 3/1, 2.5Y 7:32 3/1) to dark yellowish brown (10YR 4/6), trace to few chert nodules (dark grayish brown to gray and black); few calcite filled pits, few stylolites, strong HCI reaction (continued) 583.7 219.4 5:10 5.0 5:57 (5.0)

(4.1)

Run 45

~

215.3ft: BJ, 30°, SS, PR, F, Ill 5:59 100% 82%

217.7,217.8ft: J, 40°, PR, C, Ill 218.1,218.6,218.9ft: BJ, 30°, PS, C, Ill 7:16 218.3ft: J, 0°, SR, F, Ill 12:46 218.8ft: J, 50°, PR, T-PO, C, Ill 220.7ft: BJ, 35°, SS, D, Ill 578.7 224.4 8:55 578.7 221.2,221.3,221.4,221.6,221.7ft: BJ, 35°, PS, C-D, Ill 224.4 5.0 1:31 (5.0)

(5.0)

Run 46

~

-- ~~~ft:_ ~.l_0~5_o, f>_R,_B,_II _______________________ J--

4:05 100% 100%

CRYSTALLINE DOLOMITE, fine to medium grained, gray (N 5/-N 6/, 10YR 5/1) to slight light yellowish brown (10YR 6/4) to dark yellowish brown (10YR 3/6), medium strong to strong, very 4:29

~

thinly to thinly bedded, slightly weathered to fresh, moderately bedded chert cemented chert 3:20 nodules and dolomite clasts from 227.7'-228.3' (white to gray); becomes slightly silicified with 2:26

~

little to some open, separate/non-touching pits and vugs lined with calcite and dolomite at 573.7 229.4 573.7 228.4'-229.4'; no to weak HCI reaction 229.4 5.0 10:09 (5.0)

(4.3)

Run 47

-- -LiMESTONE(MTCRrfEfgray(10YR 5T1)with weakrecf(fOR473fyelfow (TOR776fandTrace ---

13:20 100% 86%

dusky red (10R 3/4) mottling, strong, thinly to moderately bedded, slightly weathered to fresh, few to little irregular/wavy laminated clayey siltstone/shale partings, dark gray (10YR 4/1) and 10:57 dark greenish gray (10Y 4/1), trace to few thin to moderate chert beds, lenses, and nodules 8:19 (dark reddish brown and red to dark gray); trace calcite filled pits, trace stylolites, strong HCI reaction; becomes dolomitic limestone grading to crystalline dolomite over last 0.5' of interval 568.7 234.4 12:07 229.7ft: BJ, 40°, US, T, B, II 5.0 6:15 (5.0)

(4.8)

Run 48

~

230.8,231.0,231.9,232.3,232.9,233.8ft: J, OS, PR, P0-0, B-C, II 5:18 100% 96%

231.1ft: J, 45°, PR, T-PO, C, Ill 234.8ft: J, 25°, UR, T-PO, C, Ill 5:12 236.9,237.0ft: J, 35°, UR, T-PO, C, Ill 4:44 238.1ft: BJ, 25°, UR, T, B, II 238.7,239.1ft: BJ, 30°, PR, C, Ill 563.7 239.4 4:54 238.4-239.3ft: J, 50-70°, VT, A, I, spaced at about 0.2' 5.0 4:40 (5.0)

(5.0)

Run 49 :

4:27 100% 100%

4:16 4:14 558.7 244.4 4:09 5.0 7:13 (5.0)

(5.0)

Run 50 :

245.9ft: BJ, 25°, SR, T, C, II 5:54 100% 100%

246.0-246.6,247.0ft: J, 85° and 65°, VT, A, I 246.2, 246.9ft: J, 0-10°, PR-PS, 0-MO, B, II 5:04 248.4ft, J, 20°, PR, T, B, II 6:10 553.7 249.4 5:51 5.0 5:35 (5.0)

(4.9)

Run 51

~

251.4-251.6,253.4-253.7ft: J, 35° and 60°, VT, A, I 5:51 100% 98%

253.8ft: BJ, 30°, PS, 0-MO, C, Ill 4:53 4:57 548.7 254.4 5:24 5.0 5:43 (5.0)

(5.0)

Run 52

~

255.9ft: BJ, 40°, US, T, D, II 5:15 100% 100%

259.1ft: J, 50°, VT-PO, A, I 4:29 2:52

_5+/-_5,§_---------------------------------- __ 2§7..5 CRYSTALLINE DOLOMITE, fine to medium grained, light olive gray (5Y 6/2) to weak red (5R 543.7 259.4 2:17

~

4/2) with very dusky red (5R 2.5/2) and reddish gray (5 R 5/1 ), strong, moderately bedded to laminated, slightly weathered to fresh, trace nodules of limestone, few dolomite filled to 5.0 2:25 (5.0)

(5.0)

Run 53

~

partially open pits and vugs (separate/non-touching); weak HCI reaction 4:04 100% 100%

542.0 260.3ft: BJ, 40°, SR, T-PO, C, Ill 261.1

~

4:56 4:43 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-590 of 706

GEOTECHNICAL CORING LOG a me 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-420 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

803.1 ft (NAVD88) NORTHING:

572,033 US ft (NAD83) EASTING: 2,446,918 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 319.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED:

6/21/13 COMPLETED: 7/7/13 I CASING DEPTH: 48.4 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 538.7

?f'>Ll 4:15 LIMESTONE (MICRITE), gray (10YR 6/1), with some CRYSTALLINE DOLOMITE, fine to 5.0 2:45 (5.0)

(4.8)

Run 54 medium grained, gray (10YR 6/1), weak red (5R 4/2), very dusky red (5R 2.5/2) and reddish 2:36 100% 96%

gray (5R 5/1 ), moderately to thickly interbedded, individual beds are strong, very thinly to thinly 4:53 bedded, locally laminated, slightly weathered to fresh, trace dolomite cemented medium grained, rounded quartz sand lenses; healed fractures through-out dolomite beds, trace calcite 4:13 filled pits, stylolitic, strong to weak HCI reaction (continued) 263.2ft: J, 30°, PR, 0-MO, C, Ill 533.7 269.4 2:32 268.0ft: J, 55°, SR, T, C, Ill 5.0 2:09 (5.0)

(4.9)

Run 55

~

270.3-271.0ft: 30-40° and 40-90°, VT, A, I 2:51 100% 98%

271.0ft: BJ, 35°, PR, T-PO, D, Ill 273.2ft: BJ/J, 30-40°, PR, T-PO, D, II 2:55 2:43

- 529.6 273.5 2:09 528.7 274.4 CRYSTALLINE DOLOMITE, fine to medium grained, gray (10YR 5/1) to very dark gray (10YR 5.0 1:48 (5.0)

(5.0)

Run 56

~

3/1, 5YR 4/1), with trace dusky red (10R 3/2), weakly mottled, becoming dark gray (10YR 4/1) 1:48 100% 100%

with dark greenish gray (5GY 4/1) to gray (10YR 6/1), strong, thinly to very thinly bedded becoming moderately to thickly bedded with depth, fresh, trace very thin dolomite cemented 1:46

~

quartz sand lenses and scattered quartz sand grains, trace moderately bedded chert 1:41 cemented sandstone lenses, dark red (2.5YR 3/6) to light brown (7.5YR 6/4) and greenish

~

gray (5G 6/1 ), and very thin to then chert beds and lenses (white to light gray and red to dark 523.7 279.4 1:54 gray); healed fractures through-out, trace calcite filled pits, trace stylolites, weak to no HCI 5.0 1:42 (5.0)

(4.9)

Run 57 ~

reaction 276.0,276.3ft: J, 50°, VT, A, I 1:49 100% 98%

276.2,278.1ft: BJ, 25°, PR, T-PO, B-C,11-111 1:45

~

1:44

~

518.7 284.4 1:55 5.0 1:28 (5.0)

(5.0)

Run 58

~

285.8ft: BJ, 25°, UR, 0, D, II 1:46 100% 100%

286.7,287.2ft: BJ, 35°, T-PO, D, Ill 1:47

~

1:36

~

513.7 289.4 2:11 5.0 2:20 (5.0)

(4.9)

Run 59

~

291.9,293.2ft: BJ, 25°, UR, T-PO, Ill 2:29 100% 98%

2:33

~

2:29

~

=5Q.9§_---------------------------------- __ 2~.3 508.7 294.4 4:45 LIMESTONE (MICRITE), gray (10YR 5/1), strong, very thinly bedded, slightly weathered to fresh, trace wavy/wispy laminated siltstone/shale partings, trace very thin to moderate irregular 5.0 3:42 (5.0)

(5.0)

Run 60

~

chert beds (red orange to reddish brown, dark gray, gray, and white); trace calcite filled pits, 3:44 100% 100%

trace stylolites, strong HCI reaction 3:29 295.1,296.2,297.3,298.0,298.5ft: BJ, 30-35°, PR, T, B-C, II 299.3ft: BJ, 20°, UR, T, A, I 3:12 503.7 299.4 3:53 5.0 3:44 (5.0)

(5.0)

Run 61

~

300.6,302.6,302.9ft: BJ, 30°, PR, T-PO, B-C,11-111 3:13 100% 100%

3:36 3:19

_5Q.O]_ ____________________________________

3~.8 CRYSTALLINE DOLOMITE, fine to coarse grained, gray (10YR 6/1-5/1), greenish gray (5GY 498.7 304.4 2:51 6/1-5/1), gray (7.5YR 5/1), and trace very dark brown (7.5YR 2.5/2), locally with dusky red (5R 5.0 2:44 (5.0)

(4.9)

Run 62

~

3/2), strong, very thinly to thinly bedded, slightly weathered to fresh, trace very thin to thin chert 2:27 100% 98%

beds, lenses, and nodules (white to gray, dark gray, reddish brown, and dark red); trace thin dark gray (7.5YR 4/1 ), medium rounded quartz sandstone lenses with limestone clasts, healed 2:13

~

fractures through-out, trace to few dolomite and calcite filled pits, weak to no HCI reaction 2:29 307.7ft: BJ, 35°, SR, P0-0, D, Ill

~

308.8ft: J, 60°, US, PO, C, Ill 493.7 309.4 2:41 5.0 2:11 (5.0)

(4.5)

Run 63

~

309.5, 309.8ft: BJ, 30°, PR, T-PO, B-C, II 2:13 100% 90%

312.3ft: BJ, 35°, US, 0-MO, D, Ill 2

313.4-313.6ft: FZ/BJ, 40°, PR, D, Ill 2:18 314.1ft: FZ, 0°,30° and 60°, PR, P0-0, D, Ill Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-591 of 706

GEOTECHNICAL CORING LOG a me 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-420 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

803.1 ft (NAVD88) NORTHING:

572,033 US ft (NAD83) EASTING: 2,446,918 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 319.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED:

6/21/13 COMPLETED: 7/7/13 I CASING DEPTH: 48.4 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 2:16

~-

CRYSTALLINE DOLOMITE, fine to coarse grained, gray (10YR 6/1-5/1), greenish gray (5GY 2:15 6/1-5/1), gray (7.5YR 5/1), and trace very dark brown (7.5YR 2.5/2), locally with dusky red (5R 488.7 314.4 3/2), strong, very thinly to thinly bedded, slightly weathered to fresh, trace very thin to thin chert 5.0 1:57 (5.0)

(5.0)

Run 64

~

beds, lenses, and nodules (white to gray, dark gray, reddish brown, and dark red); trace thin 2:05 100% 100%

dark gray (7.5YR 4/1 ), medium rounded quartz sandstone lenses with limestone clasts, healed 2:00 g

fractures through-out, trace to few dolomite and calcite filled pits, weak to no HCI reaction (continued) 1:59

~

483.7 319.4 2:51 483.7 Boring and coring terminated at 319.4 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-592 of 706 319.4

MP-420 -Boxes 3 and 4 AMEC PIWJECT Gt.£il! 13 11m BORI G MP-tfJ..O ilOX _c_._'_

DEPTH 6q. :J (ti)TO

'{.

fit)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-593 of 706

CUNCH RIVER SM PROJECT AMEC PROJECT (1468131072 oRJNr. Mf '/~0 ox_(_

PEPTH qq Y (lr}TO _J l ~ !:Litt)

AMEC PROJECT f1468 13 1072 8fJR/Nr. Mf-V 0 flO)( __

DEPTH 1/l{. 1./

fiiJW t.=_:.:.J__..!:

AMEC PIWJECT l!tif,/113 11177 BORING ~:M_O BOX 9 DEPTH j:Jq.t.{ _(I!) TO. ftJI/. V (ttl Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-594 of 706 HUN

"'L lfU lftl

!It}- 1"1 l f?.t-W /'1 1q~ 'JWcdr.~1/4 'l {'lar.j ~ (.'( 12 t.)

RUN ~ : l~<i)i. YO.<t)/f 9'tcot/1 '{_(1'fT.) "'_

~

1 I

.~-Jo'f.rl'(l.l'}/

    • o,.,~.) rH 7/.)

f<UIJ aa...JJJJ...tt 11'/f(r.o)/r; o{!oo%)/'1'1 ('l8fl _

on BORING Mf-l.f;! 0 BOX..liZ_

DEPTH I r;q. v /fl/ TO 17/.f:lj (ttl Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-595 of 706

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