ML18003A554

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 32 Pages B.1-276 Thru B.1-289
ML18003A554
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: ML18003A554 (14)
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Text

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

MP-208 DRILL METHOD: Mud Rotary/Core 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: E. Shrum DRILLER: B. Akins/J. Criss Boring Orientation DRILL MACHINE: D-120 (MW-1)

Inclination: Vertical GROUND ELEV.:

811.9 ft (NAVD88) NORTHING:

570,881 US ft (NAD83) EASTING: 2,448,024 US ft (NAD83)

Azimuth:

NA TOTAL DEPTH:

174.6 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 (027)

DATE STARTED: 8/6/13 I COMPLETED: 8/13/131 HOLE DIA.: 4" I CASING DEPTH: 9.5 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP.

L 0

20 40 60 80 100 0

SOIL DESCRIPTION AND REMARKS (ft)

(ft) 0.5ft 0.5ft 0.5ft NO.

G 811.9 Ground Surface 811.9 ts"l"l.:,)

u.u 8

9 6

SS-1.

~

FILL: WELL GRADED GRAVEL with Clay (GW-GC), weak

  • )Y red (1 OR 5/4 ), medium dense, dry, fine to coarse angular 809.3 2.6

-.~ 1-gravel, little low plasticity fines, trace organics, strong HCI 12 50/0.3

... ----ss:2

~08

_8 reaction 50.

~

WEATHERED ROCK:

CALCAREOUS SILTSTONE, sampled as WELL GRADED GRAVEL with Silt (GW-GM),

806.8 5.1 weak red (10R 5/4), very dense, moist, fine to coarse angular 0.0 3.1

. ~******************************************::J

  • -..... 50/0:2 50/0.2 SS-3

[llo5.9 gravel, little low plasticity fines, few fine to coarse sand, 6.0 strong HCI reaction Lr Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-276 of 706 1-5.1ft: As above, sampled as WELL GRADED GRAVEL (GW), weak red (10R 5/2), wet, fine gravel Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

25.4 ft bgs, AM 8/7/13 39.0 ft bgs, AM 8/8/13 1-36.6 ft bgs, AM 8/13/13 1-1-

1-1-

1-1-

1-

a me GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:

MP-208 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)

Inclination: Vertical GROUND ELEV.:

811.9 ft (NAVD88) NORTHING:

570,881 US ft (NAD83) EASTING: 2,448,024 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

174.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED:

8/6/13 COMPLETED: 8/13/13 I CASING DEPTH: 9.5 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 @ 6.0 ft 805.9 6.0 3.6 5:11 (3.3)

(1.3)

Run 1 ouo.~

CALCAREOUS SILTSTONE, weak red (2.5YR 5/2), very weak, laminated to thinly bedded, 92%

36%

moderately to slightly weathered, interbedded with few to some, laminated to thin 4:23 LIMESTONE (MICRITENVACKESTONE), light gray (5Y 7/1) to olive gray (5Y 4/2); moderate 4:32 to strong bioturbation, strong HCI reaction 802.3 9.6 2:25/0.6 (Lincolnshire Formation-Fieanor Member-Unit B) 5.0 3:15 (5.0)

(2.1)

Run 2 6.2-6.7,7.1-7.5ft: FZ, moderately weathered 100% 42%

7.5ft: J, 55°, PS, MO, K, Ill 3:51 8.1,8.3,8.4ft: BJ, 30°, PS, PO, D, II 3:18 9.6-9.8, 10.5-1 0.6ft: FZ, moderately weathered 10.9,11.0ft: J, 15°, PR, PO, C, II 3:13 11.9ft: BJ, 30°, PS, PO, C, II 3:42 12.1,12.9ft: J, 60°, PR, 0, M, Ill 797.3 14.6 5.0 4:03 (5.0)

(3.9)

Run 3 13.8,13.9ft: BJ, 30°, PR, 0, M, Ill 14.6,14.7,14.9,15.1,16.2,16.8,17.9,18.6,18.7ft: BJ, 30°, PS, T-PO, B-C,11-111 100% 78%

2:45 14.7-14.9, 18.6-18.7ft: FZ, 30°, PS, 0, C, Ill 2:12 15.2ft: J, 65°, PS, T-0, C, Ill 2:17

0.

2:40 792.3 19.6 792.3 19.6 787.3 782.3 777.3 772.3 767.3 762.3 757.3 5.0 2:09 (5.0)

(5.0)

Run 4 100% 100%

1:52 1:50 1:55 2:10 24.6 5.0 2:16 (5.0)

(3.9)

Run 5 100% 78%

2:07 2:07 2:12 2:16 29.6 5.0 2:07 (5.0)

(4.2)

Run 6 100% 84%

1:41 1:59 1:38 2:07 34.6 5.0 3:11 (5.0)

(5.0)

Run 7 100% 100%

2:38 1:43 1:31 1:41 39.6 5.0 1:43 (5.0)

(5.0)

Run 8 100% 100%

1:41 1:50 1:48 2:00 44.6 5.0 2:56 (5.0)

(4.0)

Run 9 100% 80%

1:59 1:49 2:00 2:10 49.6 5.0 3:42 (5.0)

(5.0)

Run 10 100% 100%

4:31 3:41 2:12 2:01 54.6 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-277 of 706 CALCAREOUS SILTSTONE, dusky red (7.5R 3/3) to dark reddish gray (7.5R 3/1) with trace dark grayish olive (10Y 4/2), medium strong to strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with trace to little, laminated to thin, locally to moderately bedded, LIMESTONE (MICRITE/WACKESTONE), gray (5Y 5/1) to greenish gray (10Y 5/1) and dark grayish green (5GY 4/2); moderate to strong bioturbation with horizontal and vertical burrows, strong HCI reaction 21.2ft: BJ, 30°, PS, T, B, II 24.7ft: J, 50°, PR, 0, C, Ill 24.7,26.6,26.8,28.3ft: BJ, 30°, PS, T-0-PO, B-C, II 29.0ft: J, 60°, PR, PO, C, II 29.8ft: J, 60°, PR, VT-T, A, I 32.6,33.1ft: J, 60°, SR, T-PO, C, II 34.2ft: BJ, 30°, PS, T, B, II 35.2ft: BJ, 30°, PS, T-PO, B, II 36.5ft: BJ, 30°, PR, PO, C, II 42.4ft: J, 70-80°, SR, VT-T, A, I 43.8ft: J, 60°, PR, PO, C, II 44.7,44.8,45.0,45.2,49.2,49.3ft: BJ, 30°, PS, T-PO, C, II 44.8ft: J, 60°, PS, PO, C, Ill, with calcite 45.0-45.2ft: Calcite-healed fractures 51.8ft: BJ, 30°, PR, PO, C, II

GEOTECHNICAL CORING LOG a me SHEET 2 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:

MP-208 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)

Inclination: Vertical GROUND ELEV.:

811.9 ft (NAVD88) NORTHING:

570,881 US ft (NAD83) EASTING: 2,448,024 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

174.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED:

8/6/13 COMPLETED: 8/13/13 I CASING DEPTH: 9.5 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 5.0 2:17 (5.0)

(5.0)

Run 11 CALCAREOUS SILTSTONE, dusky red (7.5R 3/3) to dark reddish gray (7.5R 3/1) with trace 100% 100%

dark grayish olive (10Y 4/2), medium strong to strong, laminated to very thinly bedded, locally 2:04 with moderately to thickly bedded appearance, fresh, interbedded with trace to little, laminated 3:00 to thin, locally to moderately bedded, LIMESTONE (MICRITE/WACKESTONE), gray (5Y 5/1) to greenish gray (10Y 5/1) and dark grayish green (5GY 4/2); moderate to strong bioturbation 2:39 with horizontal and vertical burrows, strong HCI reaction (continued) 2:42 752.3 59.6 5.0 2:24 (5.0)

(5.0)

Run 12 55.1,59.0ft: BJ, 30°, PS, T-PO, C, II 100% 100%

59. 7ft: J, 50°, PS, VT, A-B, 1-11 1:50 63.4ft: BJ, 30°, PS, T, B, II 2:06 2:06 2:21 747.3 64.6 5.0 2:05 (5.0)

(5.0)

Run 13 100% 100%

2:50 2:29

=7+/-.4&_---------------------------------- -- ~.3

~

2:26 CALCAREOUS SILTSTONE, dusky red (7.5R 3/2) grading to dark grayish green (5GY 4/2),

medium strong to strong, laminated to thinly bedded, fresh, interbedded with little to some, 2:20 laminated to thin LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to bluish gray (5PB 742.3 69.6 5.0 2:41 (5.0)

(5.0)

Run 14 5/1 ), trace fossils; slight to moderate bioturbation, strong HCI reaction 68.6ft: J, 60°, PR, PO, C, II 100% 100%

2:10 69.2ft: BJ, 30°, PS, PO, B, II 74.0ft: J, 60°, PR, PO, C, II 1:44 1:40 2:13 737.3 74.6 5.0 1:46 (5.0)

(5.0)

Run 15 75.7ft: 60°, PR, T, B, II, with calcite 100% 100%

78.0ft: BJ, 30°, PS, PO, C, II 1:37 79.0ft: J, 40-50°, UR, PO, C, II 1:59 2:13 1:51

- _7]_2]_---------------------------------- -- TIJ.2 732.3 79.6

~

5.0 2:08 (5.0)

(5.0)

Run 16 CALCAREOUS SILTSTONE, dusky red (10R 3/3) to dark reddish gray (5R 4/1) and weak red (1 OR 4/2), with trace greenish gray (1 OY 5/1 ), medium strong to strong, laminated to very thinly 100% 100%

2:10 bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with trace to

little, laminated to
thin, locally to moderately
bedded, LIMESTONE 2:19 (MICRITE/WACKESTONE), gray (10YR 6/1) to greenish gray (10G 5/1), trace fossils and 2:03 carbonate clasts; moderate to strong bioturbation with horizontal and vertical burrows, strong HCI reaction 2:25 727.3 84.6 81.5ft: BJ, 30°, PR, PO, C, II 5.0 2:05 (5.0)

(5.0)

Run 17 87.6,89.0ft: BJ, 30°, PR, PO, C, II 100% 100%

2:41 1:52 1:41 2:01 722.3 89.6 5.0 3:01 (5.0)

(4.9)

Run 18 90.0,90.5,90.6,92.6ft: BJ, 30°, PS, PO, C, II 100% 98%

3:21 1:28 3:19 2:06 717.3 94.6 5.0 2:42 (5.0)

(4.6)

Run 19 95.5ft: J, 60°, PR, PO, C, II, with calcite 100% 92%

3:13 2:53 3:10 2:10 712.3 99.6 5.0 2:36 (5.0)

(5.0)

Run 20 102.3,103.1ft: BJ, 30°, PS, T, B, II 100% 100%

2:48 2:07 2:19 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-278 of 706

GEOTECHNICAL CORING LOG a me SHEET 3 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:

MP-208 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)

Inclination: Vertical GROUND ELEV.:

811.9 ft (NAVD88) NORTHING:

570,881 US ft (NAD83) EASTING: 2,448,024 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

174.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED:

8/6/13 COMPLETED: 8/13/13 I CASING DEPTH: 9.5 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 CALCAREOUS SILTSTONE, dusky red (10R 3/3) to dark reddish gray (5R 4/1) and weak red 2:27 707.3 104.6 (1 OR 4/2), with trace greenish gray (1 OY 5/1 ), medium strong to strong, laminated to very thinly 5.0 2:09 (5.0)

(5.0)

Run 21 bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with trace to 100% 100%

little, laminated to
thin, locally to moderately
bedded, LIMESTONE 2:20 (MICRITE/WACKESTONE), gray (10YR 6/1) to greenish gray (10G 5/1), trace fossils and 1:53 carbonate clasts; moderate to strong bioturbation with horizontal and vertical burrows, strong 2:14 HCI reaction (continued) 108.2,108.9ft: BJ, 30°, PS, T, B, II 2:11 702.3 109.6 5.0 3:35 (5.0)

(5.0)

Run 22 110.2,112.5ft: BJ, 30°, Ps, T-PO, C, II 100% 100%

111.3ft: J, 60°, PR, T-PO, B-C, II, with calcite 3:04 110.7-112.5ft: As above with LIMESTONE (WACKESTONE), greenish gray (10G 5/1),

2:30 moderately bedded, few calcite healed fractures 2:27 2:07 697.3 114.6 5.0 2:45 (5.0)

(5.0)

Run 23 100% 100%

3:10 3:04 2:56 2:54 692.3 119.6 692.3 119.6 5.0 3:29 (5.0)

(5.0)

Run 24 CALCAREOUS SILTSTONE, weak red (10R 4/2) grading rapidly to very dark gray (5Y 3/1) 100% 100%

and grayish green (5G 4/2), medium strong to strong, laminated to thinly bedded, fresh, 2:44 interbedded with little to some, laminated to thin LIMESTONE (MICRITE/WACKESTONE),

2:18 gray (N 5/) to grayish olive (1 OY 5/2), trace fossils, trace calcite filled pits, trace very thin chert lenses; slight to moderate bioturbation, strong HCI reaction 1:59 119.6ft: J, 60°, SR, T-PO, B, II 2:09 687.3 124.6 124.2ft: BJ, 30°, PS, T-PO, B, II 5.0 2:14 (5.0)

(5.0)

Run 25 128.3ft: BJ, 30°, PS, T-PO, C, II 100% 100%

2:09 3:01 2:38 2:29 682.3 129.6 5.0 2:31 (5.0)

(5.0)

Run 26 100% 100%

~6§0§_---------------------------------- __ 1:31_.1 3:47

~

CALCAREOUS SILTSTONE, weak red (10R 4/2), to dusky red (7.5R 3/3) and dark reddish 3:45 gray (7.5R 3/1 ), with trace grayish green (5G 4/2), medium strong to strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with 3:31 trace to little, laminated to very thin LIMESTONE (WACKESTONE), gray (N 5/) to greenish 3:22 677.3 134.6 gray (1 OG 5/1 ); moderate to strong bioturbation, strong HCI reaction 5.0 3:06 (5.0)

(5.0)

Run 27 100% 100%

2:04 2:28 2:55 2:44 672.3 139.6 5.0 3:46 (5.0)

(5.0)

Run 28 144.0ft: BJ, 30°, PS-PL, T-PO, C, II, with calcite 100% 100%

3:53 2:33 2:23 2:05 667.3 144.6 5.0 5:18 (5.0)

(5.0)

Run 29 144.8,146.8,149.3ft: BJ, 30°, PS, T, B, II 100% 100%

2:45 2:40 2:39 2:29 662.3 149.6 5.0 2:22 (5.0)

(5.0)

Run 30 150.0,153.7ft: BJ, 30°, PS, T, B, II 100% 100%

2:10 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-279 of 706

GEOTECHNICAL CORING LOG a me SHEET 4 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:

MP-208 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)

Inclination: Vertical GROUND ELEV.:

811.9 ft (NAVD88) NORTHING:

570,881 US ft (NAD83) EASTING: 2,448,024 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

174.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED:

8/6/13 COMPLETED: 8/13/13 I CASING DEPTH: 9.5 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 2:19 CALCAREOUS SILTSTONE, weak red (10R 4/2), to dusky red (7.5R 3/3) and dark reddish 2:02 gray (7.5R 3/1 ), with trace grayish green (5G 4/2), medium strong to strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with 2:12 657.3 154.6 trace to little, laminated to very thin LIMESTONE (WACKESTONE), gray (N 5/) to greenish 5.0 2:25 (5.0)

(5.0)

Run 31 gray (1 OG 5/1 ); moderate to strong bioturbation, strong HCI reaction (continued) 100% 100%

157.7ft: J, 50°, PR, PO, C, II 2:23 157.7,158.8ft: BJ, 30°, PS, PO, B-C, II 2:35

.C.."""C"-

156.5-157.8ft: As above with LIMESTONE (PACKSTONE), grayish green (5G 4/2) with weak red (1 OR 4/2), strong, thickly bedded, fresh, few fossils and carbonate clasts 4:02 2:55 652.3 159.6 5.0 3:51 (5.0)

(5.0)

Run 32 163.8ft: BJ, 30°, PS, T-VT, A-B, I 100% 100%

164.3ft: BJ, 30°, PR, PO, C, II 3:15 3:01

=-'--

  • - ~13+/-.91..---------------------------------- __ 1~.8 3:54

~

LIMESTONE (WACKESTONE), gray (N 5/) to greenish gray (10G 5/1), strong, thinly to 647.3 164.6 3:24 moderately bedded, fresh, interbedded with trace to few, laminated to very thin, irregular and 846_8 disturbed Calcareous SILTSTONE, dusky red (10R 3/3); moderate bioturbation, strong HCI 165_1 5.0 3:00 (5.0)

(4.8)

Run 33.:::I.:: =--- 1 reaction r--

2:40 100% 96%

\\164.8,165.0ft: BJ, 30°, PS, PO, C-D, II I

l1~~t:_.J,_flO_o, F'_R.._P_Q,_c;,_ll_ _______________________ 1 5:13

.c..=-

CALCAREOUS SILTSTONE, dusky red (7.5R 3/3) and dark reddish gray (7.5R 3/1 ), with 3:27 trace grayish green (5G 4/2), medium strong to strong, laminated to very thinly bedded with 2:34 moderately to thickly bedded appearance, fresh, interbedded with trace to few, laminated to 642.3 169.6 very thin LIMESTONE (WACKESTONE), gray (N 5/) to greenish gray (10G 5/1); moderate to 5.0 4:21 (4.9)

(4.6)

Run 34 strong bioturbation, strong HCI reaction 98%

92%

3:29 173.1,173.2,173.3,173.4ft: BJ, 30°, PS-PR, B-C, II 2:57

.C..""C"-

2:33 2:50 637.3 174.6 637.3 174.6 Boring and coring terminated at 174.6 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-280 of 706

BORING MP -loll BOX __k,_._

DEPTH I..D lltJ

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CLINCH RIVER SMR PROJECT AMEC PROJEC$ 6468131072 MP-208 -Boxes 3 and 4 BORING N P- :>.as BOX __J___

DEPTH

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-281 of 706

MP-208 -Boxes 5 and 6 CLINCH RIVER SMR PROJECT AMEC PROJECT 6468 13 1072 BORING Mf'= za.

BOX ___s___

.-~-.-.,--.-... _

. *--~- ~- -- *

._.,....._ -:-** ~ wr** ~~-\\,

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BORING tv!P -1.011 BOX --"'.t, __

DEnH 79 1>

130/l/NG M p. -eos BOX

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(ft)TO 11.. 4~

(ft)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-282 of 706 e

AMEC fJI?nJ.E.C.Liitl68 13 l II t L BORING

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AMEC 1'1 OJECT 6468 13 11172

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DEPTH Itt) TO -lllf..._ !ttl f,l~

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-283 of 706 RUN IN~RVAL !h) REC (ft) - f"kl 8_01Uft) - f"t,)

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0

~

a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-209 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.: 807.7 ft (NAVD88) NORTHING:

570,973 US ft (NAD83) EASTING: 2,447,945 US ft (NAD83)

Azimuth:

NA TOTAL DEPTH: 225.7 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (ID):140-Ib Auto (331145)

DATE STARTED: 6/25/13 I COMPLETED: 7/7/13 I HOLE DIA.: 4" I CASING DEPTH: 31.6 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT (ft)

(ft) 0.5ft 0.5ft 0.5ft 0

20 40 60 807.7 Ground Surface I:JUf.f u.u 50/0.2 803.8 3.9 50/0.0 80 SAMP.

L 0

100 NO.

G SOIL DESCRIPTION AND REMARKS OUIU.LI 807.7 l'----=s=-s-1'--1 1~,

WEATHERED ROCK:

CALCAREOUS SILTSTONE,

~

Sampled as Sandy SILT with Gravel (ML), red (7.5R 5/6),

SS-2

~

hard, dry, low plasticity fines, some fine sand and fine to

~ I-coarse gravel, strong HCI reaction

~~03.8 Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

Dry, AM 6/26/13 35.0 ft bgs, AM 6/27113 1-33.0 ft bgs, AM 7/2/13 32.6 ft bgs, AM 7/3/13 24.5 ft bgs, AM 7/5/13 29.9 ft bgs, AM 7/6/13 21.4 ft bgs, AM 7/7/13 1-1-

1-1-

1-1-

1-0.0 3.9 u~--~----~----~--~----~----------------------------~----~~------------------------------------------~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-284 of 706

a me 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: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-209 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

807.7 ft (NAVD88) NORTHING:

570,973 US ft (NAD83) EASTING: 2,447,945 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

6/25/13 COMPLETED: 7/7/13 I CASING DEPTH: 31.6 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 @ 3.9 ft 803.8 3.9 1.8 4:56 (1.8)

(1.8)

Run 1 OU.J.O CALCAREOUS SILTSTONE, dusky red (5R 3/3) and dark reddish gray (5R 3/1 ), grading to 100% 100%

very dark greenish gray (10Y 3/1), medium strong to strong, laminated to very thinly 802.0 5.7 3:00/0.8 bedded, slightly weathered to fresh, locally with weak, highly to moderately weathered 5.0 3:07 (5.0)

(4.2)

Run 2 fracture

zones, interbedded with few to
little, laminated to thin LIMESTONE 100% 84%

3:17 (WACKESTONE), light gray (10YR 7/1); moderate to strong bioturbation, strong HCI reaction (Lincolnshire Formation-Fieanor Member-Unit B) 3:44 4.6ft: J, 40°, PR, VT, A, with calcite 3:59 7.4ft: J, 60°, PS, 0, C, Ill 3:21 8.5-8.9ft: FZ, 30°, PR, 0, C-D, Ill 797.0 10.7 5.0 4:45 (5.0)

(4.1)

Run 3 11.7ft: BJ, 30°, SR, PO, D, Ill 100% 82%

13.0ft: J, 70°, PR, T, B, II 4:13 14.7ft: BJ, 30°, PR, PO, C, II 3:25 14.9-15.5ft: FZ, EW, K, Ill, moderately to highly weathered 4:09 2:21 792.0 15.7 5.0 3:32 (4.7)

(2.6)

Run 4 16.5,17.4ft: BJ, 30°, PR, T, B, I 94%

52%

16.9ft: J, 60°, PR, 0, C, Ill 4:54 17.6-18.9ft: FZ, EW, K, IV, moderately to highly weathered with 0.3' loss of core 3:55 19.4ft: J, 45°, PR, 0, C, Ill 20.0,20.3ft: BJ, 30°, PR, PO, B, I 6:30 3:49 787.0 20.7 5.0 5:15 (5.0)

(4.7)

Run 5 21.3ft: J, 60°, PR, 0, C, II 100% 94%

22.6-22.7ft: FZ, 30°, VW, K, IV, moderately weathered 3:57 24.4-24.6ft: FZ, 0, F, Ill, moderately weathered 4:52 4:59 4:09 782.0 25.7 5.0 4:58 (5.0)

(5.0)

Run 6 26.6ft: J, 60°, PR, 0, B, Ill 100% 100%

29.1ft: J, 60-70°, SR, 0, B, Ill 4:23 30.2ft: BJ, 30°, PR, PO, B, II 6:09 30.4ft: J, 60°, PR, PO, B, II 4:24 4:02 777.0 30.7 5.0 5:14 (5.0)

(4.3)

Run 7 30.8ft: J, 45°, SR, PO, C, II 100% 86%

33.0-33.4ft: FZ, 30°, K, Ill, moderately weathered 5:20 33.5ft: J, 40°, SR, 0, C, II 3:45 Lost circulation at 35.0ft 3:34 5:53 772.0 35.7 5.0 5:23 (5.0)

(3.9)

Run 8 35.7-37.6ft: As above with LIMESTONE (MICRITE), light gray (10YR 7/1), strong, moderately 100% 78%

bedded, fresh 3:55 38.2ft: BJ, 30°, PL, 0, C, Ill, with calcite 3:32 39.2ft: BJ, 30°, PR, PO, B, II 39.8ft: J, 60°, SR, 0, C, Ill 3:40 40.3-40.5ft: BJ, 30°, PR, PO-MO, C, Ill 3:20 767.0 40.7 5.0 3:52 (4.8)

(4.2)

Run 9 41.0,41.2ft: J, 10°, PR, 0-MO, C-B, II 96%

84%

42.2,42.8ft: BJ, 30°, PS-PR, T-PO, B, I 4:50 44.1ft: J, 60°, SR, 0, C, Ill 4:22 45.1ft: BJ, 30°, PR, PO, C, II 4:09 3:56 762.0 45.7 762.0

.j, 45.7 757.0 5.0 4:00 (5.0)

(2.1)

Run 10 100% 42%

7:30 3:41 3:30 3:01 50.7 5.0 5:00 (5.0)

(4.5)

Run 11 100% 90%

3:07 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-285 of 706 CALCAREOUS SILTSTONE, very dark greenish gray (10Y 3/1 ), grading to dusky red (2.5YR 3/2), medium strong to strong, laminated to thinly bedded, fresh, interbedded with little to some, laminated to thin LIMESTONE (MICRITE/WACKESTONE), light gray (10YR 7/1 ); slight to moderate bioturbation, strong HCI reaction 45.7-46.2ft: FZ/BJ, 30°, 0, F, Ill 46.5,46.7,48.8,50.2ft: BJ, 30°, PR, PO-MO, B-E, II-III 46.7,49.0,50.4ft: J, 60°, PRISR, 0-PO, B-C, II 46.9-47.8ft: FZ/BJ, 30°, PR-SR, K, IV

GEOTECHNICAL CORING LOG a me SHEET 2 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-209 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

807.7 ft (NAVD88) NORTHING:

570,973 US ft (NAD83) EASTING: 2,447,945 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

6/25/13 COMPLETED: 7/7/13 I CASING DEPTH: 31.6 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 3:38 CALCAREOUS SILTSTONE, very dark greenish gray (10Y 3/1 ), grading to dusky red (2.5YR 3/2), medium strong to strong, laminated to thinly bedded, fresh, interbedded with little to 3:54 some, laminated to thin LIMESTONE (MICRITENVACKESTONE), light gray (10YR 7/1 ); slight to moderate bioturbation, strong HCI reaction (continued) 3:00 752.0 55.7 5.0 2:34 (5.0)

(4.0)

Run 12 51.2,52.4,55.0ft: BJ, 30°, PR, T-PO, A-C, I-ll 100% 80%

53.0,53.9ft: BJ, 30°, PR-SR, PO-MO, C-F, Ill 2:45 53.6ft: J, 45°, SR, 0, F, Ill 4:04

55. 7ft: FZ, 70°, 0, K, II 56.2,56.3,56.5,58.3,58.7ft: BJ, 30°, PR-SR, P0-0, B-C, II 4:11 2:50 747.0 60.7 747.0 60.7 5.0 3:59 (5.0)

(5.0)

Run 13 CALCAREOUS SILTSTONE, dusky red (2.5YR 3/2, 5R 3/3, 10R 3/3), grading to dark olive 100% 100%

gray (5Y 3/2), medium strong to strong, laminated to very thinly bedded, locally with 2:44 moderately to thickly bedded appearance, fresh, interbedded with trace to few, locally to little, 1:45 laminated to thin and trace moderately bedded LIMESTONE (WACKESTONE), light gray 1:30 (10YR 7/1); moderate to strong bioturbation, strong HCI reaction 63.3ft: J, 60°, SR, PO, B, II 2:09 742.0 65.7 5.0 4:19 (5.0)

(4.7)

Run 14 66.0,68.4,69.4ft: BJ, 30°, PS-PR, P0-0, B-C, II-III, with calcite 100% 94%

2:09 2:12 2:17 2:30 737.0 70.7 5.0 2:27 (5.0)

(5.0)

Run 15 71.6ft: J, 60°, SR, PO, C, II 100% 100%

74.9ft: BJ, 30°, PR, PO, B, I 2:24 2:00 2:01 2:10 732.0 75.7 5.0 3:25 (5.0)

(4.6)

Run 16 77.7ft: J, 60°, PR, PO, C, Ill 100% 92%

77.8,77.9,79.5ft: BJ, 30°, PR-SR, PO, A-B, I-ll 2:00 2:45 79.5-82.8ft: As above with trace to few, very thin to thin WACKSTONE and GRAINSTONE 1:57 interbeds 1:54 727.0 80.7 5.0 2:15 (5.0)

(4.2)

Run 17 80.8,81.6,83.8,84.0,84.3,84.7,84.9ft: BJ, 30°, PR, T-PO, B-C, II 100% 84%

82.9,85.0,85.7ft:J, 60-70°, SR, PO, B-C, II 1:40 L2-24 1:47 82.8-83.8ft: As above with few to little carbonate clasts 2:32 1:49 722.0 85.7 5.0 2:57 (5.0)

(4.4)

Run 18 85.9ft: J, 0°, SR, MO, F, Ill 100% 88%

89.9,90.5ft: BJ, 30°, PR, T-PO, B, 1-11 4:31 90.6ft: J, 60°, PR, T, A-B, I, with calcite 2:30 2:37 2:33 717.0 90.7 5.0 3:51 (5.0)

(5.0)

Run 19 91.5ft: BJ, 30°, PR, PO, B, II 100% 100%

1:48 1:45 1:38 1:32 712.0 95.7 5.0 2:34 (5.0)

(5.0)

Run 20 100.3ft: BJ, 30°, PS, T, A, I 100% 100%

1:56 2:18 1:53 1:47 707.0 100.7 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-286 of 706

GEOTECHNICAL CORING LOG a me SHEET 3 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-209 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

807.7 ft (NAVD88) NORTHING:

570,973 US ft (NAD83) EASTING: 2,447,945 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

6/25/13 COMPLETED: 7/7/13 I CASING DEPTH: 31.6 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 5.0 1:58 (5.0)

(4.5)

Run 21 CALCAREOUS SILTSTONE, dusky red (2.5YR 3/2, 5R 3/3, 10R 3/3), grading to dark olive 1:49 100% 90%

gray (5Y 3/2), medium strong to strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with trace to few, locally to little, 2:01 laminated to thin and trace moderately bedded LIMESTONE (WACKESTONE), light gray 2:01 (10YR 7/1); moderate to strong bioturbation, strong HCI reaction (continued) 4:00 702.0 105.7 5.0 6:07 (5.0)

(3.9)

Run 22 100.9,104.1,104.9-105.3(5),107.4-108.0(5)ft: BJ, 30°, PS-PR, PO, B,11-111 100% 78%

105.8-106.1ft: FZ, 20-30°, PR, PO, D, Ill, slightly weathered 2:00 L2-25 110.0,110.6ft: BJ, 30°, SR, PO, B-C, II 4:20 3:00 2:40 697.0 110.7 5.0 4:41 (5.0)

(4.9)

Run 23 111.3,112.3,113.5,114.4ft: BJ, 30°, PR, PO, B-C, 1-11 100% 98%

3:00 3:20 2:40 3:10 692.0 115.7 5.0 2:45 (5.0)

(4.8)

Run 24 120.0-120.3ft: BJ(4), 30°, PR, PO, B-C, II 100% 96%

2:05 1:35 1:45 1:36 687.0 120.7 5.0 1:53 (5.0)

(4.8)

Run 25 120.8ft: BJ, 30°, PR, PO, C, II 100% 96%

122.2ft: J, 60°, SR, T, A, I 1:15 1:27 1:38 1:25 682.0 125.7 5.0 3:25 (5.0)

(5.0)

Run 26 125.9ft: BJ, 40°, PR, PO, B, I 100% 100%

126.8ft: BJ, 30°, PR, T, A, I 2:10 2:07 2:15 1:31 677.0 130.7 5.0 2:37 (5.0)

(4.8)

Run 27 100% 96%

1:20 2:44

--* _67_3]_---------------------------------- __ 1:3<\\.0 2:20

~

CALCAREOUS SILTSTONE, dark olive gray (5Y 3/2), medium strong to strong, laminated to 1:30 very thinly bedded, fresh, interbedded with trace to few, laminated to very thin LIMESTONE 672.0 135.7 (MICRITE), light gray (10YR 7/1); slight bioturbation, strong HCI reaction 5.0 2:20 (5.0)

(5.0)

Run 28 134.0-134.2ft: BJ(3), 30°, PR, T, B, II 100% 100%

1:32 134.9ft: BJ, 30°, PR, T, A, I 1:25 139.4ft: BJ, 30°, SR, PO, A, I 1:37 1:22 667.0 140.7 5.0 2:47 (5.0)

(4.9)

Run 29 100% 98%

2:19 1:54

- 664.5 143.2 2:13

~

LIMESTONE (MICRITE), gray (N 6/), strong, thinly to moderately bedded and nodular, fresh, 662 8 with little Calcareous SILTSTONE, dark gray (N 4/); strong HCI reaction 144 9 662.0 145.7 2:00

-- ~

~~ill(;<>l_n~ir"e £_o_r_m_<l_ti_<>_n~i<l_s()ll _llllerni:Jer:.Uilit~)_ ______________ J- -*

5.0 2:35 (5.0)

(5.0)

Run 30

~

148.2ft: J, 65°, PR, PO, B, II 2:23 100% 100%

148.8ft: BJ, 30°, PR, PO, B, II 1:57 2:00 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-287 of 706

GEOTECHNICAL CORING LOG a me SHEET 4 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-209 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

807.7 ft (NAVD88) NORTHING:

570,973 US ft (NAD83) EASTING: 2,447,945 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

6/25/13 COMPLETED: 7/7/13 I CASING DEPTH: 31.6 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 657.0 150.7 2:04

~

LIMESTONE (MICRITE,WACKESTONE/GRAINSTONE), gray (N 6/) to dark gray (N 4/) and 5.0 1:58 (5.0)

(4.4)

Run 31 greenish gray (10Y 5/1), strong, mostly laminated to thinly bedded, few moderately bedded 1:49 100% 88%

and nodular, fresh, interbedded with trace to little grading to little to some, laminated to thin, mostly wispy/wavy to irregular and diffuse clayey Calcareous SILTSTONE, very dark gray (N 2:01 3/) to dark olive gray (5Y 3/2) with trace dusky red (10R 3/3), and trace to few very thin chert 2:05 beds, lenses, and nodules (with calcite filled tensional fractures orthogonal to bedding); locally fossiliferous, locally with slight bioturbation, locally argillaceous, strong HCI reaction 652.0 155.7 3:34 (continued) 155.0ft: BJ, 30°, PR, PO, C, II 5.0 1:59 (5.0)

(5.0)

Run 32 155.1ft: BJ, 30°, PR, MO, H, IV 2:23 100% 100%

155.3ft: BJ, 30°, PR, PO, B, II 2:35 156.3,158.2ft: J, 60°, UR, PO, B, I 158.4ft: BJ, 30°, PR, PO, A, I 2:05 159.3ft: J, 60°, PR, PO, C, II 647.0 160.7 1:53 5.0 2:08 (5.0)

(4.8)

Run 33 163.0,164.4,165.0ft: BJ, 30°, UR-PR, T-PO, A, I 2:27 100% 96%

163.6ft: J, 60°, UR, PO, C, Ill 163.8ft: J, 45°, UR, PO, B, II 2:24 2:30 642.0 165.7 1:58 5.0 2:20 (5.0)

(5.0)

Run 34 1:46 100% 100%

2:03 1:56 637.0 170.7 1:50 5.0 1:48 (5.0)

(5.0)

Run 35

~

1:35 100% 100%

1:56 1:45 632.0 175.7 1:49 5.0 2:21 (5.0)

(5.0)

Run 36 2:40 100% 100%

2:25 2:34 627.0 180.7 2:54 5.0 3:04 (5.0)

(4.4)

Run 37 181.1ft: J, 60°, PR, PO, C, II 100% 88%

L2-27 184.8-185.0ft: BJ, 30°, PS, PO, B, II 2:40 185.2ft: BJ, 30°, PS, 0, G, Ill 3:23 185.2ft: J, 60°, SR, 0, B, II 3:19 180.9-183.8ft: As above, strongly bioturbated with irregular, coarse horizontal and vertical 3:34 burrows filled with sparry calcite and carbonate 622.0 185.7 5.0 3:38 (5.0)

(4.4)

Run 38

~

185.8,185.9,186.1ft: BJ, 30°, PS, PO, B, II 2:44 100% 88%

2:44

~61_91._---------------------------------- __ 1!3§.5 3:18 LIMESTONE (MICRITE), gray (5Y 6/1) to dark gray (5Y 4/1 ), strong, thinly to moderately 4:06 bedded, fresh, stylolitic, interbedded with few laminated, wispy/wavy to irregular and diffuse 617.0 190.7 clayey Calcareous SILTSTONE partings, and few to little, very thin to moderate chert beds, 5.0 5:21 (5.0)

(4.3)

Run 39

~

lenses, and nodules (gray to dark gray and black, with calcite filled tensional fractures 5:19 100% 86%

orthogonal to bedding); calcite healed fractures through-out, trace calcite filled pits and sparry calcite "bird eyes", locally intense shear zones, strong HCI reaction 4:15 190.2ft: BJ, 30°, PS, PO, B, II 4:06 193.5,193.6,193.9ft: BJ, 30°, PS-PL, T-PO, A-B, II 194.3,195.1ft: BJ, 30°, PS, T, B, 1-11 612.0 195.7 4:40 5.0 6:41 (4.7)

(1.6)

Run 40

~

195.8,196.0ft: BJ, 30°, PS-P0-0, B, II 7:35 94%

32%

196.2-196.4ft: FZ, 30°, PS, P0-0, B, II 196.6,196.7,197.0,197.2,197.6,197.9,198.0,198.2ft: BJ, 30°, PS-US, T-PO, A-B, 1-11 4:35 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-288 of 706

GEOTECHNICAL CORING LOG a me SHEET 5 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-209 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

807.7 ft (NAVD88) NORTHING:

570,973 US ft (NAD83) EASTING: 2,447,945 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

6/25/13 COMPLETED: 7/7/13 I CASING DEPTH: 31.6 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits ELEV.

(ft) 607.0 602.0 597.0 592.0 587.0 582.0 DRILL RUN L

DEPTH RUN RATE REC.

ROD SAMP.

0 (ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G 6:46

~

200.7 5:00 5.0 5:15 (5.0)

(3.0)

Run 41

~

5:40 100% 60%

4:36 4:40 205.7 4:53 5.0 4:38 (4.8)

(3.6)

Run 42

~

96%

72%

L2-28 4:55 3:00 4:13 5:33 210.7 5.0 5:32 (5.0)

(3.9)

Run 43 :

3:41 100% 78%

3:09 2:48 3:36 215.7 5.0 3:35 (5.0)

(4.7)

Run 44

~

5:16 100% 94%

4:30 3:55 220.7 4:06 5.0 3:25 (4.9)

(4.8)

Run 45 ;

3:39 98%

96%

2:35 2:28 L2-29 225.7 3:07 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-289 of 706 ROCK DESCRIPTION AND REMARKS Continued from previous page LIMESTONE (MICRITE), gray (5Y 6/1) to dark gray (5Y 4/1 ), strong, thinly to moderately bedded, fresh, stylolitic, interbedded with few laminated, wispy/wavy to irregular and diffuse clayey Calcareous SILTSTONE partings, and few to little, very thin to moderate chert beds, lenses, and nodules (gray to dark gray and black, with calcite filled tensional fractures orthogonal to bedding); calcite healed fractures through-out, trace calcite filled pits and sparry calcite "bird eyes", locally intense shear zones, strong HCI reaction (continued) 198.5-199.5ft: FZ, 60°, SR, 0, C, Ill 199.2-199.5ft: Core loss (mechanical) 200.8-201.4ft: BJ(6), 30°, PL, T-PO, A, I, with calcite 202-202.3ft: BJ, 30°, PS, T, B, II 203.0ft: BJ, 30°, PS, PO, B, II 203.9-204.1ft: SZ, 30°, SL, PO, B, II 204.4-205.3ft: BJ(5), 30°, PL, T, B, II 204.4-205.3ft: J, 60-70°, SR, 0, C, Ill, with calcite 205.8-20.6ft: Core loss at start of core run (mechanical) 205.8,206.6-206.7,207.2-207.3,207.4-207.6ft: BJ, 30°, PR, P0-0, B-C,11-111, with calcite 207.7-208.7ft: SZ, 30°, SL, VT-T 208.4ft: BJ, 40°, PR, PO, B, I, with calcite 208.9,209.4,209.7,210.5ft: BJ, 30°, PS-US, T-PO, B, II, with calcite 209.4-209.5ft: SZ, 30°, SL, VT, B, Ill 211.7,212.0,212.1ft: BJ, 30°, PR, T, A, I, with calcite 212.1-212.6ft: SZ, 30°, SL, VT, A, with calcite 212.8,212.9,213.0,213.1ft: BJ, 30°, PS-PL, T, A, I, with calcite 213.8ft: BJ, 30°, PS, T, A, I 215.1,215.2,215.4ft: BJ, 30°, PL, T-PO, A-B, I-ll, with calcite 216.4,218.0,218.5ft: BJ, 30°, PL-PS-PR, T, A, I 220.0-220.2ft: BJ(3), 30°, PS, T-PO, A-B, I, with calcite 221.5,221.6,221.7,222.6ft: BJ, 30°, PS, T, A, I 582.0 Boring and coring terminated at 225.7 feet.

225.7

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