ML18003A530

Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 17 Pages B.1-142 Thru B.1-146

ML18003A530
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: ML18003A530 (5)

Text

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 2 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: M. Flanik SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: J. Landeros/N. Molinalara Boring Orientation BORING NO.: MP-115 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 796.9 ft (NAVD88) NORTHING: 570,095 US ft (NAD83) EASTING: 2,448,562 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 99.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153)

DATE STARTED: 6/23/13 COMPLETED: 6/24/13 ICASING DEPTH: 16.7 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 @ 17.5 ft

=9 1.6 6:30 (1.6) (0.9) LIMESTONE (MICRITE), gray (N 6/ to N 5/), strong, very thinly to moderately bedded, 779.4 17.5 Run 1 1~.4 777.8 19.1 2:54/0.6 100% 56% slightly weathered to fresh, interbedded with few to little, mostly laminated to thin, wavy and 5.0 (5.0) (2.9) Run 2 diffuse Calcareous SILTSTONE, very dark gray (N 3/); locally strongly bioturbated with 3:30 100% 58% vertical and horizontal burrows, trace to few calcite filled pits and burrows and sparry calcite 2:49 "bird eyes", strong HCI reaction (Benbolt Formation-Unit E) 2:33 17.8,18.1,18.5ft: BJ, 10-25°, PS-US, P0-0, C, III-IV

- 19.3-19.5ft: FZ, 30-40°, PS-SR, 0, D, IV 3:22 20.0ft: J, 35°, SR, PO, C, Ill 5:00 20.4,20.7,20.8,21.7,22.2,22.4,23.4,23.6ft: BJ, 30-35°, PR-PS, T-0, B-D, II-IV 772.8 24.1 3:29 23.1ft: J, 45°, T, A, I (intact)

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5.0 (5.0) (3.1) Run 3 100% 62% 24.0,24.5,24.7,24.8ft: BJ, 25-30°, PR, P0-0, C, IV 4:30 25.1 ,25.2,25.4,25.5,27.0,28.0,28.7ft: BJ, 30°, PR, T-O,B-D, III-IV 3:58 25.3,25.6,26.2,26.8,27.4ft: J, 40-60°, PR, T-PO, C, Ill 5:10 4:37 767.8 29.1 5.0 2:50 (5.0) (4.5) 29.1ft: As above, becomes fresh

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Run 4 3:30 100% 90% 30.5ft: J, 60-85°, UR, T-PO, C, IV 32.1ft: J, 80°, VT, A, I, healed with calcite 4:30 33.1ft: BJ, 30°, PS, PO, B, Ill 4:55 33.6ft: FZ, 30°, PS, T-PO, B, II 4:33 762.8 34.1

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5.0 4:06 (5.0) (4.9) Run 5 37.3ft: J, 45°, PS, T, B, II 3:57 100% 98% 38.8ft: BJ, 30°, PS, PO, B, Ill 4:29 4:09 3:04 757.8 39.1 5.0 2:54 (5.0) (5.0) Run 6 41.9,42.8ft: BJ, 30°, PS, T-PO, B, II 2:35 100% 100% 42.4ft: 5 healed fractures, 75°, VT, A, I, intact with calcite; space <0.1' 2:39 2:47 2:53 752.8 44.1 5.0 3:33 (5.0) (4.7) Run 7 48.2,48.4ft: BJ, 30°, PR, T, C, Ill 3:36 100% 94% 48.2ft: J, 60°, PR, T, C, Ill 2:59 3:09 2:59 747.8 49.1

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5.0 4:59 (5.0) (5.0) Run 8 4:07 100% 100%

3:33 3:20 3:02 742.8 54.1 2:20 54.3,54.4,55.2,58.6ft: BJ, 25-30°, PS-PR, T-PO, B, II

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5.0 (5.0) (4.7) Run 9 2:25 100% 94%

2:22 2:30 2:45 737.8 59.1 1.2 2:20 (1.2) (1.2) Run 10 736.6 60.3 100% 100%

3.8 0:24/0.2 Run 11 60.7ft: BJ, 30°, PS, T, C, II

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3:36/0.8 (3.8) (3.8)

L3-23 3:09 100% 100% -

3:33 3:31 732.8 64.1

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5.0 3:27 (5.0) (5.0) Run 12 68.2ft: J, 55°, PR, T-0, B, II 2:39 100% 100%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-142 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 2 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: M. Flanik SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: J. Landeros/N. Molinalara Boring Orientation BORING NO.: MP-115 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 796.9 ft (NAVD88) NORTHING: 570,095 US ft (NAD83) EASTING: 2,448,562 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 99.1 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153)

DATE STARTED: 6/23/13 COMPLETED: 6/24/13 ICASING DEPTH: 16.7 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 2:48 LIMESTONE (MICRITE), gray (N 6/ to N 5/), strong, very thinly to moderately bedded,

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- slightly weathered to fresh, interbedded with few to little, mostly laminated to thin, wavy and 2:36 diffuse Calcareous SILTSTONE, very dark gray (N 3/); locally strongly bioturbated with 2:12 vertical and horizontal burrows, trace to few calcite filled pits and burrows and sparry calcite 727.8 69.1 5.0 3:23 (5.0) (5.0) Run 13 "bird eyes", strong HCI reaction (Benbolt Formation-Unit E) (contmued)

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L3-24 2:40 100% 100%

2:27 _ 71.1ft: As above, little to some Calcareous SILTSTONE interbeds 3:15 3:25 -~3,§_---------------------------------- - - "7"}.4 722.8 74.1 CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1), weak to medium strong, very thinly 5.0 3:29 (5.0) (5.0) Run 14 -

• - to moderately bedded, fresh, interbedded with few, laminated to very thin, amorphous 3:04 100% 100% *- LIMESTONE (MICRITE), dark gray (N 4/); strong HCI reaction

_WQ_ ____________________________________ "7"§.9

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3:22 LIMESTONE (MICRITE), dark gray (N 4/), medium strong to strong, laminated to very thinly

- bedded, fresh, interbedded with some, laminated to very thinly bedded Calcareous 3:50 SILTSTONE, greenish black (10Y 2.5/1); trace calcite filled pits and burrows, strong HCI 3:27 reaction 717.8 79.1 5.0 4:27 (5.0) (4.5) Run 15 83.1ft: BJ, 30°, PR, PO, B, II 3:43 100% 90%

3:24 3:27 3:21 _ 7 1 _ 3 , +/- _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13}.5 712.8 84.1 LIMESTONE (MICRITENVACKESTONE), gray (N 5/) to dark gray (N 4/), medium strong to 5.0 2:48 (5.0) (4.5) Run 16 strong, very thinly to moderately bedded, fresh, interbedded with little, laminated to thin, wavy 2:24 100% 90% to irregular Calcareous SILTSTONE, greenish black (1 OY 2.5/1 ), and few very thin to thin chert beds, lenses, and nodules (dark gray to black, with calcite healed tensional fractures 3:31 _ orthogonal to bedding); trace calcite and pyrite filled burrows, strong HCI reaction 3:30 83.6,83.7,83.8,83.9ft: SH, 20-25°, PL, T, B, II 85.2ft: BJ, 25°, PR, T, B, Ill, trace pyrite 3:46 707.8 89.1 5.0 5:08 (5.0) (4.2) Run 17 90.3,93.7ft: BJ, 30°, PS, T, B, II-III 3:35 100% 84% 93.2ft: J, 65°, PR, T, C, Ill 3:24 3:45 2:33 702.8 94.1 5.0 3:23 (4.9) (4.9) Run 18

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2:54 98% 98%

3:00 3:00 2:41 697.8 99.1 697.8 99.1 Boring and coring terminated at 99.1 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-143 of 706

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(~ 'j ~":,L ..i.:ol_l'IO Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-145 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: K. Lloyd SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-116 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 797.6 ft (NAVD88) NORTHING: 570,202 US ft (NAD83) EASTING: 2,448,560 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.4 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 7/30/13 I COMPLETED: 7/31/131 HOLE DIA.: 4" ICASING DEPTH: 33.5 ft ICORE 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 797.6 Ground Surface 797.6 0.0

{~{ .t:J u.u 2 4 10 SS-1 FILL:Sandy LEAN CLAY with Gravel (CL), light yellowish 14

~ brown (2.5Y 6/4), stiff, moist, moderately plastic fines, little

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fine to coarse sand, little fine subangular gravel, strong HCI

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• reaction 95 1

- 2&

~---------------------J

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794.1 3.5 FILL: Gravelly FAT CLAY (CH), light yellowish brown (2.5Y 5 4 7 ----ss:2 6/4), stiff, moist, moderately to highly plastic fines, little to 11 some fine to coarse subangular gravel, few fine to coarse 791.6 6.0 sand, strong HCI reaction

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2 SS-3 6.0ft: As above, to reddish brown (5YR 4/4), medium stiff, 7 trace fine to coarse sand

- I-789.1 8.5 6 5 12 ~ 8.5ft: As above, to yellowish brown (10YR 5/4), very stiff, 17 moist to wet

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786.4 11.2 4 ----ss:s 11.2ft: As above, to light yellowish brown (2.5Y 6/4 ), stiff,

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~ 6 m~~ 1~1:_co~~ _:_a~ _ _ _ _ _ _ _ _ _ _ _ _ _ _13Q 783.7 13.9 FILL: WELL GRADED GRAVEL (GW), gray (2.5Y 6/1) and 5 5 12 ~ dark reddish gray (2.5YR 3/1 ), medium dense, moist, fine to

'17. coarse subangular gravel, strong HCI reaction 781.2 16.4 ~~----------------------16Q 7 ----ss:7 FILL: Sandy FAT CLAY with Gravel (CH), light olive brown

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13 (2.5Y 5/4), reddish brown (5YR 4/3), and strong brown t- (7.5YR 5/6), stiff, moist, moderately to highly plastic fines,

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778.7 18.9 little coarse sand, little coarse gravel, strong HCI reaction 6 4 5 SS-8 18.9ft: As above, to brownish yellow (10YR 6/6), little fine to

. ~9. coarse subangular gravel, no sand w~---------------------21 Q RESIDUAL SOIL: FAT CLAY (CH), olive gray (5YR 4/2),

very stiff, moist, highly plastic fines, trace fine to medium

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I- sand, strong HCI reaction 773.7 23.9 4 6 12 SS-9 8.

768.7 28.9 44- 50/0.4

. 5010, SS-10

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~~---------------------28Q WEATHERED ROCK: LIMESTONE, sampled as Gravelly FAT CLAY (CH), light olive brown (2.5Y 5/3) and gray (N 5/),

hard, moist, moderately plastic fines, some fine to coarse gravel, little fine to coarse sand, strong HCI reaction

~ ~~---------------------222 763.7 33.9 50/0.1

~ ~~ LIMESTONE, no recovery, hard drilling ~

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

12.3 ft bgs, AM 7/31113 I-I-

1-Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-146 of 706