ML18003A724

Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 67 Pages B.1-581 Thru B.1-587

ML18003A724
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: ML18003A724 (7)

Text

MP-419- Boxes 5 and 6 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-581 of 706

MP-419- Boxes 9 and 10 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-582 of 706

MP-419- Boxes 13 and 14 MP-419- Boxes 15 and 16

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• Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-583 of 706

MP-419- Box 19 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-584 of 706

ame GEOTECHNICAL BORING LOG Prepared By: MBL Date: 4/10/14 Checked By: JCM Date: 4/10/14 SHEET 1 OF 1 BECHTEL 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 I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 6/21/13 I COMPLETED: 7/7/13 IHOLE DIA.: 4" I CASING DEPTH: 48.4 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 803.1 Ground Surface 803.1 0.0 tsU6.*1 u.u 5 7 7 SS-1 FILL: Sandy SILT with Gravel (ML), reddish brown (5YR 4/4),

14 stiff, dry, non-plastic to low plasticity fines, little coarse sand,

~O~i~e~n~ t~~a~e~n_Qu~r _Qr~e.!:_ ~o~g_!:!'2_r~a~~ __ ./_2Q 800.6 2.5 3 4 6 RESIDUAL SOIL: SILT (ML), reddish yellow (5YR 6/8) with 10 1- dark reddish brown (5YR 3/4), stiff, moist, low to moderate

- rr_98 _6 plasticity fines, trace coarse sand and angular gravel, no HCI 4_5 798.1 5.0 %C'-- -veaction _j- ~

---

ss:3 ~ RESIIJuALSOil:LEAN CLAY (cl), yeii0Wisflr8d (5YR 476),

3 4 4

• +a. /~m

/~ medium stiff, moist, moderate plasticity fines, no HCI 795.6 7.5 m~9U,_r~~o~------------------ _,.JQ 5 5 5 SS-4A ~l194. 9 RESIDUAL SOIL: FAT CLAY (CH), yellowish red (5YR 4/6), 8_2 ss-4B ~ 1stiff, moist, moderate to high plasticity fines, trace to few finer 793.1 10.0 3 3 5

~ m ~93.6\to coarse angular gravel, no HCI reaction .

I RESIDUAL SOIL: SILT (ML), very dark graYJsh brown (10YRI

/ 9§.

. 18 . _:___ ~ \~~ki~~ :o~t,~o: ~_:~:a~ ~a~i~y~i:~: ~J 790.6 12.5 ~ RESIDUAL SOIL: LEAN CLAY (CL), yellowish brown (10YR 2 6

~~r m

~

5/6) to dark grayish brown (10YR 4/2), medium stiff, moist, low to moderate plasticity fines, trace fine to coarse sand and fine gravel, no HCI reaction 787.9 15.2 . . . . . . . . . . . _ . . . . . . . . ~~ 12.5ft: As above, to yellowish red (5YR 5/8) 2 2 2 . .1"* . . . . . . . . _<. . . . . iW._ . ss-7 ~ 15.2ft: As above, to strong brown (7.5YR 6/8) to dark brown

. *. . . . . . . . . . _ . . . . . . . . _ ~ (7.5YR 3/2), soft, moist to wet

............ ........ ~1-783.9 19.2 . .......... _ . . . . . . .

50 00

~l:78~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _19,?.

! 50/0.1 * ~~ CRYSTALLINE DOLOMITE, SPT refusal with no recovery,

~ 1-----ll----+--+----11------------------l ~ 782.4 advance casing to 20.7 feet. 20.7 f-- Soil drilling halted. Log continues on geotechnical coring log

§ Observed water levels:

""j 1- DRY, AM 6/22/13 43.2 ft bgs, AM 6/23/13

~

NO, 6/24/13 (Unable to determine-tooling in hole) 46.1 ft bgs, AM 6/25/13

45.1 ft bgs, AM 6/26/13 45.2 ft bgs, AM 6/27113

~ 57.1 ftbgs,AM7/2/13 0

r 59.1 ft bgs, AM 7/3/13

~

0 NO, 7/4/13 (Rained out-did not work)

~

57.0 ft bgs, AM 7/5/13 56.8 ft bgs, AM 7/6/13

~

..J 40.4 ft bgs, AM 7/7/13 36.5 ft bgs, AM 7/8/13 u

§ 1-C/o 0

0 g

..J 0"'

5 u

1-g

..J

~

~

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~

~

0 5

uL-----L---~~--~----~--~~------------------------------~--~--~r--------------------------------------------~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-585 of 706

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 4/10/14 Checked By: JCM Date: 4/10/14 SHEET 1 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 ICASING DEPTH: 48.4 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@ 20.7 ft 782.4 20.7 3.8 6:02 (3.4) (2.0) Run 1 IOL.4 CRYSTALLINE DOLOMITE, fine to medium grained, gray (10YR 5/1) to light gray (10YR LU.

8:16 89% 53%

~ 7/1), mottled locally with dark red (2.5YR 3/6) to weak red (10YR 4/4-4/3) and reddish gray (10R 6/1), strong, laminated to moderately bedded, moderately to slightly weathered, few g~

8:38 - very thin to thin chert beds, lenses, and nodules (dark red, reddish brown, dark reddish 9:47/0.8 brown, weak red); healed fractures through-out, trace calcite and dolomite filled pits, no HCI 778.6 24.5 reaction (Knox Group-Newala Formation) 5.0 3:36 (4.6) (2.5) Run 2 g

92% 50% 22.4,22.5,22.8ft: J, 35°, PR, P0-0, Ill 3:58 25.5-25.8ft: Rod drop 5:17 31.0-31.6ft: FZ, 40-70°, PR, T, B-C, II-III 32.7ft: J, 55°, PS, VT-T, A, II 2

3:44 - 33.3ft: J, 30°, MO, D, II 3:52 34.0ft: J, 30°, US, MO, D, II 773.6 29.5 36.6ft: J, 35°, SR, VT, A, I g~

5.0 2:54 (5.0) (4.2) Run 3 37.2ft: J, 20-25°, SR, 0-MO, D, II 5:34 100% 84% 37.5ft: BJ, 35°, PR, T, B, Ill g

4:01 38.0ft: BJ, 30°, PR, PO, B, Ill 38.2ft: J, 65°, VT, A, I 3:50 - 39.0ft: J, 20-45°, SR, PO, D, Ill 3:52 40.4ft: J, 45°, SR 0-MO, D-F, II 768.6 34.5

~

3.4 2:44 (3.1) (2.9) Run 4 3:01 91% 85%

765.2 37.9 2:49

~

2 1:02/0.4 -

1.6 2:06/0.6 (1.6) (1.6) Run 5 100% 100% 39.3-40.6ft: As above, with little fine gravel sized angular carbonate clasts and chert nodules, 763.6 39.5 3:36 4.0 (1.1) (0.6) light gray (10YR 7/2)

~

2:13 Run 6 28% 15% _ ? Q . 2 & _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +/-Q.6 0:00 CAVITY/VOID: filled with FAT CLAY (CH), strong brown (7.5YR 4/6), very soft, moist to wet,

~

0:00 moderate to high plasticity fines, trace fine gravel and coarse sand, no HCI reaction 40.6-43.5ft: ROD DROP/very fast drilling 0:00 - 43.5-45.0ft=SS-9 (WOR-1-2) 759.6 43.5 N-3 SS-9 45.0-46.5ft=SS-10 (WOR-1-1)

~¢ 46.5-46.9ft=SS-11 (50/0.4')

N=2 SS-10 N=50/0.4 SS-11 756.2 46.9 ADVANCED CASING TO 48.4 FEET g

-754.7 48.4 754.7 48.4 1.0 10:40 (1.0) (1.0) Run 7 CRYSTALLINE DOLOMITE, fine to medium grained, gray (10YR 5/1) to reddish gray (10R 5/1 g

753.7. 49. 100% 100% to 2.5YR 6/1)) with trace olive gray (5Y 5/2) and light gray (5Y 7/1), grading to weak red (10R (4.9) 1(4.5) 5.0 5:17 Run 8 5/3, 10R 4/4) with gray (5Y 6/1), typically mottled, medium strong to strong, thinly to thickly g

4:21 98% 90% bedded, slightly weathered to fresh, trace to few very thin to thin chert beds, lenses, and 6:55 nodules (grayish brown, reddish brown); healed fractures through-out, trace calcite and dolomite filled pits, no to weak HCI reaction 10:40 6

48.7ft: BJ, 40-50°, SR, VT, A, I, stylolite 9:06 49.3ft: BJ, 20-25°, UR, PO, D, Ill 748.7 54.4 49.6,50.3,50.9ft: BJ, 30-40°, SRIUR, PO-MO, C-D,11-111 g6 5.0 6:25 (5.0) (5.0) Run 9 51.5ft: J, 0°/50°, SR, T-PO, C, II 6:01 100% 100%

52.0ft: J, 45°, SR, P0-0, C, II 5:10 55. 7ft: BJ, 30°, US, PO, D, II, mod. weathered 57.2ft: J, 10-15°, SR, 0-MO, D, Ill

~

6:04 58.5ft: BJ, 25-30°, SR, P0-0, D, Ill, slightly weathered g

5:54 743.7 59.4 58.8-61.0ft: As above, to reddish gray (2.5YR 6/1) 5.0 5:20 (5.0) (4.7) Run 10 60.2-60.6ft: FZ, 20-30°, SR, 0, C, Ill g

4:07 100% 94% 61.0,63.0,63.8ft: BJ, 25-30°, SR, P0-0, D, Ill 61.6ft: FZ, mechanically reduced to rubble, slightly weathered 2:47 g

61.0-63.7ft: As above to weak red (10R 5/3) with gray (5Y 6/1) and dusky red (10R 3/3) 2:46 mottling 3:30 738.7 64.4 63.7ft: As above, becomes reddish gray (10R 6/1) to (2.5YR 5/1) with weak red (7.5YR 4/4) g~

4.8 4:53 (4.8) (4.8) Run 11 mottling 4:31 100% 100% 66.3ft: BJ, 0-20°, SR, P0-0, D, II g

70.7ft: J, 55°, UR, P0-0, E, Ill 6:10 71.1ft: BJ, 25°, PS, T-PO, D, Ill 6:14 7:25/0.8 69.2-69.6ft: As above, with some very thin quartz sand lenses 733.9 69.2 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-586 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 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 ICASING DEPTH: 48.4 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (It) (It) NO.

(Min/ft)  %  % G Continued from previous page 5.0 11:11 (5.0) (5.0) Run 12 CRYSTALLINE DOLOMITE, fine to medium grained, gray (10YR 5/1) to reddish gray (10R 5/1 g~

6:10 100% 100% to 2.5YR 6/1)) with trace olive gray (5Y 5/2) and light gray (5Y 7/1), grading to weak red (10R 5/3, 10R 4/4) with gray (5Y 6/1), typically mottled, medium strong to strong, thinly to thickly 4:14 bedded, slightly weathered to fresh, trace to few very thin to thin chert beds, lenses, and 2

3:34 nodules (grayish brown, reddish brown); healed fractures through-out, trace calcite and

- dolomite filled pits, no to weak HCI reaction (continued) 3:48 728.g 74.2 728.9 74.2 2.8 5:17 (2.5) (1.1) Run 13 CRYSTALLINE DOLOMITE, fine to medium grained, mostly gray (5YR 6/1) to weak red (10R 726.1 77.0 5:08 13:37/0.8 8g% 3g%

~

~

5/4 ), strong to very strong, thinly to thickly bedded, slightly weathered to fresh, trace very thin chert nodules (grayish brown, reddish brown), trace very thin chert cemented, medium to coarse grained, subrounded to rounded quartz sand and chert lenses; healed fractures 2.4 14:36/0.2 (2.4) (2.3) Run 14 through-out, trace calcite and dolomite filled pits and vugs, few open (separate/non-touching),

3:34 100% g6% ~- no to weak HCI reaction 723.7 7g.4 4:12 1:06/0.2

~ 74.7-81.0ft: FZ, 20-50° and goo, SR-PR, P0-0, D, Ill 77.4-77.6ft: FZ/BJ, 25° and 80°, PR-SR, P0-0, C, Ill 5.0 (4.g) (4.8)

~

Run 15 5:18 g8% g6% 78.1ft: BJ, 25°, PS, PO, D, Ill 78.4-78.8ft: J, 45-65°, SR, PO, D, Ill

~

4:47 3:54 81.4ft: BJ, 40°, PR, P0-0, D, Ill 81.4ft: As above, to dusky red (7.5R 3/3) with olive gray (5Y 6/2) mottling to weak red (5R 4/3)

~

4:46

- mottled with light gray (7.5YR 7/1), grading to light gray and gray (10YR 7/1-6/1) and weak red 4:27 (10R5/4) 718.7 84.4 -I 5.0 5:09 (5.0) (4.7) 84.gft: BJ, 40°, SR, 0-MO, D, Ill

~

Run 16 3:54 100% g4% 86.5ft: BJ, 15°, UR, P0-0, D, II 87.4ft: BJ, 20°, SR, PO, D, II 3:12 2:44 ~ 88.2ft: BJ, 20°, UR, 0-MO, D, II

~

2:32 713.7 8g.4 5.0 2:39 (5.0) (4.7) go.2,g1.0ft: BJ, 20-25°, PR, PO, D, Ill

~

Run 17 2:38 100% g4% go.3ft: J, 80°, VT, A, I

~

go_gft: J, 60°, PR, T, B, II 2:18 g1.g,g2.6ft: BJ, PR, T, D, Ill 710 _0 g2.7-g3.5ft: FZ, 60° and goo, VT, A, I 93 _1

~

2:16 ----------------------------------------

2:34 CRYSTALLINE DOLOMITE, fine to medium grained, pale red (10R 6/2) to gray (5YR 6/1),

g 708.7 g4.4 weak red (7.5R 5/2) with light gray (10R 7/1), weak red (7.5YR 5/2) with gray (10YR 6/1) and 5.0 3:29 (5.0) (4.g) Run 18 Dusky red (10R 3/3), typically with irregular/diffuse mottling, strong to very strong, thinly to 3:24 100% g8% moderately bedded, locally laminated, slightly weathered to fresh, trace to few very thin to

~

moderate chert lenses and nodules (reddish brown to dusky red and gray), trace very thin 3:10 chert cemented quartz sand lenses; healed fractures through-out, trace calcite and dolomite

~

2:55 filled pits, no to weak HCI reaction

- g5.5-g8.5ft: FZ, 75-goo, VT, A, I, spaced at about 0.1' gg.4 3:28 g6.0ft: BJ, 40-45°, PR, PO, D, Ill 703.7 5.0 4:16 (4.g) (4.6) g8.5ft, BJ, 30°, PR-PS, D, Ill

~

Run 19 3:15 g8% g2%

~

2:50 2:51

~

g 3:06 6g8.7 104.4 1.g 6:13 (1.g) (1.4) Run 20 100% 74% 105.8-1 06.3ft: Highly weathered, grayish green (5GY 5/2) to greenish gray (5GY 6/1) 6g6.8 106.3 3:44/0.9 696.8 106.3 3.1 1:32/0.1 (3.1) (3.0) CRYSTALLINE DOLOMITE, fine grained, gray to dark gray (5YR 5/1-4/1), reddish gray (10R

~

Run 21 5:35 100% g7% 5/1), gray (10YR 6/1), with weak red (10R 4/2), very strong, laminated to thinly bedded, fresh, 4:33 - intensely fractured and healed, slightly silicified, few fractures filled with dusky red to greenish 6g3.7 10g.4 5.0 3:22 3:49 (5.0) (4.g) Run 22

~ gray indurated clay/silt mineralization; trace very thin chert lenses and nodules (reddish brown to gray), no HCI reaction g~

100% g8% 106.6-112.3ft: FZ/BJ, 30-35° and 50-70°, VT, A, I 3:28 g

2:46

_ @ 0 § _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1g.3 2:41 CRYSTALLINE DOLOMITE, coarse to fine grained, reddish gray (10R 5/1) to weak red (10R

- 4/4) with light greenish gray (10GY 7/1), strong, thinly to thickly bedded, fresh, trace chert 2:42 g

688.7 114.4 nodules (white); no to weak HCI reaction gx 5.0 2:38 (5.0) (4.7) Run 23 114.5ft: J, 30° and 45°, SR, P0-0, C, Ill 2:28 100% g4% 118.0ft: BJ, 30°, PR, P0-0, D, II 2:27

?*A<;

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-587 of 706