ML19030A513

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 157-166
ML19030A513
Person / Time
Site: Clinch River
Issue date: 01/18/2019
From: James Shea
Tennessee Valley Authority
To:
Office of New Reactors
Fetter A
References
TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.6, CRN.P.PART08, CRN.P.PART08.2
Download: ML19030A513 (10)
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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-118 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 799.8 ft (NAVD88) NORTHING: 570,371 US ft (NAD83) EASTING: 2,448,446 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: 8/4/13 COMPLETED: 8/5/13 ICASING DEPTH: 19.0 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 @ 19.1 ft 780.7 19.1 5.0 10:31 (4.4) (2.0) Run 1 IOU.

LIMESTONE (MICRITE/WACKESTONE), bluish gray (5PB 6/1), weak to strong, very thinly

~

1~.

9:37 88% 40% to thinly bedded, moderately to slightly weathered, fossiliferous, interbedded with little to some, laminated to thin, wavy/irregular Calcareous SILTSTONE, very dark gray (N 3/);

4:50 trace calcite filled pits, strong HCI reaction (Ben bolt Formation-Unit E) 2:21 19.1-21.1ft: FZ, 5-45°, PS-SS, W-0, B-F, IV 21.1-23.0ft: FZ, 30-60°, PR-PR, T-PO, A-B, IV 1:47 775.7 24.1 21.9,22.5,23.0,23.2,23.4,23.6ft: BJ, 20-30°, PR-PS, PO, B-C, Ill 5.0 5:45 (5.0) (3.7) Run 2 _ 23.6-24.1ft: FZ, 30-75°, US-SR, P0-0, F-H, IV 3:44 100% 74% _7Z_4,+/-_ ~2~ 1_:?5_,_4ft:_ ~.]OJ>CJ", I"_S_:LJ§, f>_O_:_O,_B£,_1V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~- ~.4 LIMESTONE (MICRITE/WACKESTONE), bluish gray (5PB 6/1), medium strong to strong, 2:12 very thinly to moderately bedded and nodular, fresh, fossiliferous, interbedded with little to 1:57 some, laminated to thin, wavy/irregular Calcareous SILTSTONE, very dark gray (N 3/); trace calcite filled pits, strong HCI reaction 2:01 770.7 29.1 5.0 4:25 (5.0) (4.9) Run 3 _ 30.0-30.4ft: FZ, 30-40°, SR, T-PO, B-C, IV 3:07 100% 98%

1:54 2:02 2:07 765.7 34.1 5.0 2:58 (5.0) (5.0) Run 4 36.7,38.2ft: BJ, 30°, PS, T-PO, B, Ill

~

2:45 100% 100%

2:22 2:36 2:34 760.7 39.1 5.0 3:23 (5.0) (4.8) Run 5 40.6-40.8ft: FZ, 30-45°, PR, P0-0, F, Ill

~

2:09 100% 96%

2:10 2:06 2:05 755.7 44.1 5.0 3:35 (5.0) (5.0) Run 6 1:56 100% 100% =~4,§_---------------------------------- - - +/-§.3

-* CALCAREOUS SILTSTONE, greenish gray (10BG 5/1 ), weak to medium strong, laminated to 2:59 -

  • - very thinly bedded, fresh, interbedded with little to some laminated to very thin LIMESTONE (MICRITE); strong HCI reaction 4:16 -

4:50 -

750.7 49.1 -

5.0 12:55 (4.5) (3.8) Run 7 8:36 90% 76% -*

_ 7 +/- _ 8 § _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - §_1.0

~

4:05 LIMESTONE (WACKESTONE/MICRITE/GRAINSTONE), bluish gray (5PB 6/1), medium strong to strong, very thinly to moderately bedded, fresh, fossiliferous, interbedded with few to 2:36 little, laminated to very thin, wavy/irregular Calcareous SILTSTONE, very dark greenish gray 2:30 (10BG 3/1); few calcite healed fractures (40-60° to core axis typical), trace calcite filled pits, 745.7 54.1 3:04 strong HCI reaction 5.0 (4.8) (4.7)

~

Run 8

- 50.4,51.0,51.1 ,51.5,51.8,52.0,53.757.0,57.6ft: BJ, 25-30°, PS-PR, T-PO, B-C, Ill 1:52 96% 94%

52.3ft: FZ, 30-45°, PR, T-PO, F, IV 2:07 55.1 ,57.6ft: J, 40-60°, PR, T-PO, C, IV, with calcite 1:59 2:09 740.7 59.1 5.0 5:44 (4.8) (4.7) Run 9 .....!.,. -_ 7 +/- CALCAREOUS

_ 0 ] _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~.5 SILTSTONE, dark greenish gray (5G 4/1 ), weak to medium strong, laminated 4:20 96% 94% - -*

to thinly and moderately bedded, fresh, interbedded with little to some very thin to thin, 4:20 -

amorphous and diffuse to irregular and locally nodular LIMESTONE

- (MICRITE/WACKESTONE), gray (N 6/ to N 5/), fossiliferous; slight to moderate bioturbation 3:16 - -*

with vertical and horizontal burrows, trace calcite filled pits and burrows, strong HCI reaction L3-28 *-

2:12 -

735.7 64.1 -

5.0 5:04 (4.9) (4.7) Run 10 *- 67.8-69.1ft: FZ, 30-75°, SS, T-PO, B, II 2:51 98% 94% -

2:26 -*

2:12 -*

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-157 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-118 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 799.8 ft (NAVD88) NORTHING: 570,371 US ft (NAD83) EASTING: 2,448,446 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: 8/4/13 COMPLETED: 8/5/13 ICASING DEPTH: 19.0 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 CALCAREOUS SILTSTONE, dark greenish gray (5G 4/1 ), weak to medium strong, laminated 3:32 -

730.7 69.1 -

to thinly and moderately bedded, fresh, interbedded with little to some very thin to thin, 5.0 3:29 (5.0) (4.9) Run 11 *- amorphous and diffuse to irregular and locally nodular LIMESTONE 1:54 100% 98% -

- (MICRITE/WACKESTONE), gray (N 6/ to N 5/), fossiliferous; slight to moderate bioturbation with vertical and horizontal burrows, trace calcite filled pits and burrows, strong HCI reaction 2:18 -

- (continued) 2:19 -

73.4ft: BJ, 30°, PR, T-PO, B, Ill, trace pyrite

  • - 73.4ft: J, 45°, PR, T, B, II 2:17 -

725.7 74.1 -

5.0 4:08 (5.0) (5.0) Run 12 2:16 100% 100% -

2:28 -

2:17 -

2:16 -

720.7 79.1 -

5.0 13:12 (5.0) (5.0) Run 13 *-

3:09 100% 100% -

2:00 -

2:02 -

2:09 -

715.7 84.1 -

5.0 3:52 (5.0) (4.3) Run 14 _ 7 1 _ 5 , +/- _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~.4

~

- LIMESTONE (WACKESTONE/MICRITE), bluish gray (5PB 6/1), medium strong to strong, 3:28 100% 86% very thinly to thinly bedded, fresh, fossiliferous, interbedded with little, to some laminated to 3:54 thin, irregular Calcareous SILTSTONE, very dark greenish gray (10BG 3/1 ); trace calcite filled pits, strong HCI reaction 4:05 4:13 710.7 89.1

~

5.0 4:30 (5.0) (5.0) Run 15 86.0-86.2, 87.9-88.5ft: FZ, 30-75°, PS, P0-0, C-F, III-IV 1:51 100% 100%

1:52 1:47 1:41 705.7 94.1 4:27 94.2ft: J, 45°, SR, T-PO, C, IV

~

5.0 (4.9) (4.9) Run 16 2:25 98% 98%

2:53 2:36 L3-29 3:17 700.7 99.1 700.7 99.1

- Boring and coring terminated at 99.1 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-158 of 706

MP-118- Boxes 1 and 2

~  !.W_ INTERVAL 1111 HEC tit) - 1%\ RQD 1ft - %

y 1q l *'l"1 I S .~ ( ,.,-,.)

AMEC PROJECT 6468131 072 S ll*YU..\ 'j.o(.,,*,,) '{'l. ('16 *t.

BORING f' f-. (It' BOX ;;l...

b '<'l.l*'f'l 1 S o(*..,. ~ oc*..'

f'R1TH ~ '{,f ffiiTO f.{"./ 1ft)

!{UN INTERVAL lftl HEC lit) -I%) HQD !ftl- ("(,)

CLINCH RIVER SMR PROJECT a 10 b" l* 611 .1 ~~t;sl;;) ;.w~*k*-*~

AMEC PROJECT 646813)JJ.72 . II 6~ ./

  • 7* \ S. 0( ,.,.*,\ ~.'<( H *t.J I d-. 7'U-71 *1 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-159 of 706

BORING f"f.tt'l* BOX ~

DEPTH 1"1 I (fi)T0 _ £ _(11)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-160 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: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-119 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 802.1 ft (NAVD88) NORTHING: 570,415 US ft (NAD83) EASTING: 2,448,545 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.9 ft ISAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (ID):140-Ib Auto (331145)

DATE STARTED: 8/31/13 I COMPLETED: 9/1/13 IHOLE DIA.: 4" ICASING DEPTH: 9.9 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 802.1 Ground Surface 802.1 0.0 a

tsu;c1 u.u 30 20 11 SS-1 *- FILL: WELL GRADED GRAVEL (GW), gray (10YR 6/1),

-~1******* *I dense, dry, fine to coarse gravel, some fine to coarse sand, 799.9 2.2 . . . . . . . . . .<*. .

  • .*~**

.. t---- BO~s!!:9~ .!::!C_!__r~<:!!_O!:!._ ______________ ./_2Q 8 8 38 . . . . . . . . . . . . . .

SS-2 FILL: WELL GRADED GRAVEL with Clay (GW-GC),

yellowish brown (10YR 5/6), dense, moist, fine to coarse

. . . . . . . . . . . . . . 1------~~g~~V~,_!!!t~l~_.E1~t~tt!i~~s!!:9~ .!::!C_!__r~<:!!_O!:!._ ___ J_4 Q 797.2 4.9 . . . . . . . . . . . . . ~ 797.0 WEATHERED ROCK: LIMESTONE 5.1 50/0.2 ~

SS-3 Soil drilling halted. Log continues on geotechnical coring log 1- Observed water levels:

15.2 ft bgs, AM 9/1/13 1-1-

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Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-161 of706

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: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-119 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 802.1 ft (NAVD88) NORTHING: 570,415 US ft (NAD83) EASTING: 2,448,545 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.9 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/31/13 COMPLETED: 9/1/13 ICASING DEPTH: 9.9 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 @ 5.1 ft 0.8 5:22/0.8 (0.4) (0.0) Run 1 .u WEATHERED ROCK: LIMESTONE (MICRITE), gray (10YR 5/1), weak to medium strong, 0.

797.0 5.1

(~,

~"1:::

796.? 5.9 2.4 4:58 50% 0% Run 2A highly to moderately weathered, mostly fragments, strong HCI reaction l(o.o) 3:18 (0.4) 17% 0%

~-

~

793.8 8.3 2:46/0.4 SS-4 8.3ft: As above, and LEAN CLAY with Gravel (CL), light yellowish brown (10YR 6/4), hard, N 50/0.4 ib 792.9 9.2 1.7 b:bU (0.0) (0.0) Run 2B moist, low plasticity fines, little fine gravel and fine to coarse sand, strong HCI Reaction (SS-4 0% 0% from 8.3-10.2ft=10-50/0.4')

791.2 10.9 5:33/0.7 791.1 11.0 2.0 7:23 (1.9) (0.4) Run 3 LIMESTONE (MICRITE/WACKESTONE), gray (10YR 5/1) to bluish gray (5PB 5/1), weak 789.2 12.9 3.0 8:24 7:53 95%

(2.3) 20%

(1.0) Run 4

~ - to medium strong, very thinly to thinly bedded and nodular, moderately to slightly weathered, interbedded with little to some laminated to very thin, wispy/wavy and irregular

~

Calcareous SILTSTONE, dark gray (10YR 4/1) to very dark gray (N 3/); slight bioturbation, 7:06 77% 33% trace calcite filled pits, strong HCI reaction (Ben bolt Formation-Unit E) 11.2,11.4,11.7,11.9,12.4ft: BJ, 30°, PR, P0-0, F-G, Ill, mod. weathered 5:42 11.7ft: J, 35°, UR, MO, N, Ill 786.2 15.9 5.0 5:11 (5.0) (1.1) 13.0,13.4,13.5,14.1,14.2,14.6ft: BJ, 30°, PR, PO, C, Ill, slightly weathered

~

Run 5 100% 22% - 15.0ft: BJ, 30°, PR, 0, F, II 4:25 16.2,16.8ft: BJ, 30°, PR, T-PO, C, II 6:51 17.2-20.9ft: FZ, 30°, PR, T-PO, C, II, spaced 0.1', slightly weathered 4:00 18.3ft: J, 60°, PR, 0, C, Ill 3:44 781.2 20.9 781.2 20.9 5.0 4:45 (5.0) (2.9) Run 6 LIMESTONE (MICRITE/WACKESTONE), bluish gray (5PB 5/1) to gray (10YR 6/1-5/1),

~

4:02 100% 58% - medium strong to strong, very thinly to thinly bedded and nodular, fresh, interbedded with little to some laminated to thin, wispy/wavy and irregular Calcareous SILTSTONE, dark gray (10YR 3:53 4/1) to very dark gray (N 3/); slight bioturbation, trace calcite filled pits, strong HCI reaction 2:44 21.2,21.6,21.8,24.0,24.5,24.7,25.0,25.3,25.6,25.8ft: BJ, 30°, PR, T-0, C, II 3:15 776.2 25.9 5.0 4:50 (3.8) (2.4) Run 7 26.0,26.3,26.6,26.9,28.7,30.0ft: BJ, 30°, PR, T-0, C, II-III

~

10:46 76% 48% - 27.0-28.5ft: FZ, 30°, PR, K, IV, mod. weathered; 1.2' core loss 28.5ft: J, 60°, PR, 0, C, Ill 8:06 3:59 4:20 771.2 30.9 5.0 4:23 (5.0) (5.0) Run 8 31.1 ,33.7ft: BJ, 30°, PR, T, B, II 100% 100% - 35.2ft: J, 60°, PR, PO, C, II, with calcite 4:12 3:52 3:24 3:55 766.2 35.9 5.0 3:36 (5.0) (4.1) Run 9 37.5,38.3,38.4,38.6,38.9,39.2,39.9ft: BJ, 30°, PR, T-PO, B-C, II

~

3:19 100% 82% -

2:34 3:18 3:01 761.2 40.9 5.0 4:13 (5.0) (5.0) 41.4,42.7,43.8,44.7ft: BJ, 30°, PR, T-PO, C, II

~

Run 10 3:24 100% 100% - 41.4,43.7ft: J, 45°, UR, PO, C, II 3:08 3:32 2:45 756.2 45.9 5.0 3:57 (5.0) (4.8) Run 11 46.6,46.7,47.1 ,47.2,49.6ft: BJ, 30-40°, PS-PR, T-PO, B-C, II

~

3:35 100% 96% -

3:13 3:11 2:44 751.2 50.9 5.0 3:31 (5.0) (5.0) Run 12 55.2,55.5ft: BJ, 30°, PR, T, B, II

~

3:00 100% 100% -

2:38 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-162 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: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.: MP-119 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 802.1 ft (NAVD88) NORTHING: 570,415 US ft (NAD83) EASTING: 2,448,545 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.9 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 8/31/13 COMPLETED: 9/1/13 ICASING DEPTH: 9.9 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 LIMESTONE (MICRITE,WACKESTONE), bluish gray (5PB 5/1) to gray (10YR 6/1-5/1),

~

3:12 medium strong to strong, very thinly to thinly bedded and nodular, fresh, interbedded with little 2:40 to some laminated to thin, wispy/wavy and irregular Calcareous SILTSTONE, dark gray (10YR 746.2 55.9 5.0 4:09 (5.0) (4.8) Run 13 4/1) to very dark gray (N 3/); slight bioturbation, trace calcite filled pits, strong HCI reaction

~

100% 96% - (continued) 3:16 55.9,57.2,58.8,60.0ft: BJ, 30°, PR, T, B, II 2:50 60.1ft: J, 50°, UR, T-PO, C, II, with calcite 2:52 2:57 741.2 60.9 5.0 4:13 (5.0) (5.0) Run 14 64.1ft: BJ, 30°, UR, T, B, II

~

3:00 100% 100% - 64.7ft: J, 60°, SR, T, B, II 2:26 2:35 2:29 736.2 65.9 736.2 65.9 5.0 3:20 (5.0) (5.0) Run 15 -

CALCAREOUS SILTSTONE, dark gray (10YR 4/1), strong, laminated to very thinly bedded, 2:53 100% 100% -

- fresh, interbedded with little LIMESTONE (MICRITE), gray (10YR 6/1); slight bioturbation, trace calcite filled pits and burrows, strong HCI reaction 2:18 - -*

2:12 -

2:21 - -*

731.2 70.9 -

5.0 3:25 (5.0) (4.7) Run 16 -

- 71.5,72.9ft: BJ, 35°, PS, T, B, II 2:39 100% 94% -* -

~~91_---------------------------------- - - "7].0

~

2:38 LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to bluish gray (5PB 5/1), strong, very 2:32 thinly to thinly bedded, fresh, fossiliferous, interbedded with little, laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/); slight bioturbation, trace calcite filled pits and 2:40 burrows, strong HCI reaction 726.2 75.9 5.0 4:51 (5.0) (4.6) Run 17 74.0,74.2,74.3ft: BJ, 30-40°, PR, P0-0, B, II

~

3:04 100% 92% - 75.6,75.9,79.1 ,81.0ft: J, 50°, UR-PR, P0-0, B-C-D, II, with calcite 79.6,80.5,80.7,81.4ft: BJ, 30°, PS-PR, T-0, B-D, II 2:39 2:48 2:55 721.2 80.9 5.0 4:21 (5.0) (4.6) Run 18 3:28 100% 92% ~ -- ~0&_---------------------------------- - - !3_1.6 CALCAREOUS SILTSTONE, very dark gray (N 3/), strong, laminated to very thinly bedded,

- fresh, interbedded with few to little laminated to thin, amorphous and diffuse to irregular and 3:20 -

  • - nodular LIMESTONE (MICRITE), gray (N 5/); slight bioturbation, trace calcite filled pits and 3:08

- burrows, strong HCI reaction 2:46 -

716.2 85.9 *-

5.0 4:04 (5.0) (4.5) Run 19 -*

  • - 82.0,82.1 ,82.3ft: BJ, 30°, PS, 0, C, II 3:21 100% 90% *- - 90.1ft: J, 40°, PS, T, C, II 2:49 -*

2:46 *-

2:34 *-

711.2 90.9 4.7 3:41 (4.7) (4.2) Run 20 - -* 91.4ft: BJ, 30°, PR, T, B, II 2:58 100% 89% - 94.9-95.6ft: Mechanically broken 2:42 - -*

2:34 -

706.5 95.6 1:27/0.7 *-

5.3 4:03 (5.3) (5.3) Run 21 -

2:28 100% 100% -

2:19 -

2:05 -

1:44/1.3 *-

701.2 100.9 -* 701.2 100.9 Boring and coring terminated at 100.9 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-163 of 706

MP-119- Boxes 1 and 2 MP-119- Boxes 3 and 4 801?/NG --'"'""IL"'-'-flu_q_ _ BOX ___,l(L___

DEPTH So. a !II) TO 'S"-s (fl)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-164 of 706

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-165 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: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation BORING NO.: MP-120 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical GROUND ELEV.: 800.1 ft (NAVD88) NORTHING: 570,319 US ft (NAD83) EASTING: 2,448,584 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 350.0 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 7/18/13 I COMPLETED: 7/23/131 HOLE DIA.: 4" ICASING DEPTH: 26.0 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 800.1 Ground Surface 800.1 0.0

'*i tsUU."I u.u 9 7 5 SS-1 FILL: WELL GRADED GRAVEL (GW), light brownish gray (2.5Y 6/2), medium dense, dry, fine to coarse angular gravel,

  • ~~>* ~9~ little fine to coarse sand, few non-plastic fines, weak to ~2Q

~

797.5 2.6 ,:;~~ ~C!..!:e~c!!9~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 11 23 12 . SS-2 35.

FILL: Clayey GRAVEL with sand (GC), grayish brown (2.5Y rr_95 _6 5/2), dense, moist to wet, fine to coarse angular gravel, 4_5 795.1 5.0 ~-~some mod. plastic fines, some fine to coarse sand, strongJ - ~

~

5 3 2 ----ss:3 \~C!..!:~c_!!?~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _j FILL: FAT CLAY (CH), brown (7.5YR 5/4), medium stiff, 792.6 7.5 ~9 ~ moist, high plastic fines, few to little gravel, weak HCI,..._? Q

~~

1 4 5 ~ [~~~------------------)

9 RESIDUAL SOIL: FAT CLAY (CH), reddish brown (5YR 5/4),

- yellowish red (5YR 4/6) with dark grayish green (5GY 4/2) 790.2 9.9 and weak red (2.5YR 4/2), and yellowish brown (10R 5/4),

2 SS-5 I- medium stiff to very stiff, moist, high plastic fines, trace fine jH1- to coarse subangular, gravel sized rock fragments, trace fine to coarse sand, no to weak HCI reaction

~~

787.6 12.5 2 ~

~s -

785.1 15.0 SS-7 1-3 5 6 1*1.

781.4 18.7 22 9 8 SS-8

~ 18.7ft: Few to little angular gravel sized rock fragments,

~iS 17 -

I- strong HCI reaction; relict rock fabric 779.1 21.0 F-'-RESIDUAL soiL: Gr"aveiiY LEAN cLAr(CL.f"" yeliOwiSh-* =

brown (10YR 5/4), hard, moist, mod. plastic fines, little to 777.2 22.9 some fine to coarse angular gravel sized rock fragments, 27- 1- ----ss:g strong HCI reaction; relict rock fabric

~7 775.1 25.0 774.2 25.9 7 ~WEATHERED "RocK: LIMESTONC sampled as Clayey-;-~~

50/0.1 ~ . \fRAVEL (GC), dark greenish gray (5G 4/1), very densekr moist, angular fine to coarse sand and gravel sized rock fragments, some mod. plastic fines, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

1- 14.5 ft bgs, AM 7/19/13 10.4 ft bgs, AM 7/20/13 11.4 ft bgs, AM 7/21/13 12.6 ft bgs, AM 7/22/13 22.2 ft bgs, AM 7/23/13 1-I-

1-Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-166 of 706

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