ML19030A498

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 45-52
ML19030A498
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: ML19030A498 (8)
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Text

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: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.:

MP-103 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

800.6 ft (NAVD88) NORTHING:

570,287 US ft (NAD83) EASTING: 2,448,368 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

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

DATE STARTED:

8/18/13 COMPLETED: 8/21/13 I CASING DEPTH: 20.1 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 @ 20.2 ft 780.4 20.2 4.3 3:02 (3.9)

(2.6)

Run 1 D

IOU.4 LIMESTONE (MICRITE/WACKESTONE/GRAINSTONE), dark gray to gray (N 4/ to N 5/),

3:56 91%

60%

strong, very thinly to thinly bedded and nodular, slightly weathered to fresh, fossiliferous, interbedded with little to some laminated to very thin, wavy and diffuse Calcareous 2:45 SILTSTONE, very dark gray to black (N 3/-2.5/); trace to slight bioturbation with horizontal 1:59 and vertical burrows, trace calcite filled pits and burrows, strong HCI reaction (Benbolt 776.1 24.5 0:36/0.3 Formation-Unit E) 5.0 (4.9)

(3.7)

Run 2 :

20.7,20.8,20.9,21.0,21.1,21.3,21.4ft: BJ, 20-25°, SR, T-P0-0, D,11-111 1:55 98%

74%

21.5,21.6,22.4ft: BJ 30-50°, SR, T-PO, B, II 1:56 23.0ft: J, 50°, SR, PO, B, Ill 2:07 24.2ft: J/BJ, 15-40°, SR, T-PO, D, II 1:43 25.6-25.7ft: BJ, 30-40°, SR, T-PO, C, II 28.3,28.5,28.7,29.1-29.3ft: BJ, 20-30°, PR-SR, T-PO, C-D, II 771.1 29.5 1:09 5.0 1:59 (5.0)

(1.6)

Run 3

~

29.9,30.0,30.3,30.4,30.8,31.1,31.2,31.4,31.5,31.7,31.9ft: BJ, 30-40°, PR-SR, T-PO, B-D, II 1:12 100% 32%

32.1,32.2,32.4,32.7,32.8,33.3,33.5,33.8,33.9,34.0,34.2ft: BJ, 30-40°, PR-SR, T-PO, B-D, II 1:25 1:18 766.1 34.5 1:36 5.0 1:42 (5.0)

(1.6)

Run 4

~

34.7ft: J/BJ, 35-45°, SR, T, B, II 2:04 100% 32%

34.9,35.1,35.4,35.6,35.8,36.2,36.8,37.3,37.4,37.5,37.7ft: BJ, 25-30°, PR-SR, T-PO, B-D II 35.0,35.1ft: J, 30°, SR, B-D, T-PO, II 1:49 35.7ft: J, 90°, SR, T, B, II 1:36 37.8,37.9,38.1,38.3,38.4,38.6,38.8,38.9ft: BJ, 25-35°, SR, T-PO, D, II 761.1 39.5 1:45 5.0 1:33 (5.0)

(4.9)

Run 5

~

42.3,42.4,43.7ft: BJ, 30°, SR, T, B, II 1:03 100% 98%

1:12 1:12 756.1 44.5 1:12 5.0 2:35 (5.0)

(4.3)

Run 6 45.3,46.4ft: BJ, 30°, PR, T, B, II 1:32 100% 86%

47.3,48.7ft: J, 40°, UR-SR, T-PO, B, II 47.9,48.0ft: J, 50-60°, SR, T-PO, B-D, II 1:31 49.1ft: BJ, 25°, SR, T-PO, C, II 1:33 751.1 49.5 1:26 5.0 1:23 (5.0)

(5.0)

Run 7 50.3,51.2,53.3ft: BJ, 30-40°, SR, T, B-D, II 1:15 100% 100%

51.1ft: J, 50°, PR, T, B, II 53.3ft: J, 40°, PR, T, D, II 1:45 1:29 746.1 54.5 1:16 5.0 1:18 (5.0)

(5.0)

Run 8 LU..

1:14 100% 100%

~

=7+/-_4,+/-_---------------------------------- -- ~.2 741.1 736.1 1:50 1:39 1:26 59.5 5.0 1:25 (5.0)

(5.0)

Run 9 100% 100%

1:05 1:12 1:20 1:43 64.5 D

5.0 1:48 (5.0)

(4.9)

Run 10 1:28 100% 98%

1:34 1:31 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-45 of 706 CALCAREOUS SILTSTONE, very dark gray (2.5Y 3/1 ), weak to medium strong, laminated to very thinly bedded, fresh, with few to little laminated to very thin, locally diffuse LIMESTONE (MICRITE); slight bioturbation, trace calcite filled burrows, trace pyrite along bedding laminations, strong HCI reaction 60.3ft: SH, 30°, PL, VT-T, B, II, with trace calcite 736.1 64.5 LIMESTONE (WACKESTONE/PACKSTONE/GRAINSTONE), gray (N 5/), strong, laminated to thinly bedded, fresh, fossiliferous, interbedded with few to little laminated to very thin, wavy/diffuse Calcareous SILTSTONE, very dark gray (2.5Y 3/1 toN 3/); trace calcite filled pits and burrows, trace pyrite along bedding laminations 64.5,65.6ft: SH, 30°, SL, VT-T, B, II, with trace calcite

GEOTECHNICAL CORING LOG a me SHEET 2 OF 4 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-103 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

800.6 ft (NAVD88) NORTHING:

570,287 US ft (NAD83) EASTING: 2,448,368 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

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

DATE STARTED:

8/18/13 COMPLETED: 8/21/13 I CASING DEPTH: 20.1 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 731.1 69.5 1:26

~

LIMESTONE (WACKESTONE/PACKSTONE/GRAINSTONE), gray (N 5/), strong, laminated 5.0 1:08 (5.0)

(4.5)

Run 11 to thinly bedded, fresh, fossiliferous, interbedded with few to little laminated to very thin, 1:33 100% 90%

wavy/diffuse Calcareous SILTSTONE, very dark gray (2.5Y 3/1 toN 3/); trace calcite filled pits and burrows, trace pyrite along bedding laminations (continued) 1:30 70.3,70.6,71.6ft: J, 20-25°, SR, T-PO, C, II, with trace calcite 1:09

=

_?]I§._

708ft* BJ 20° PR T B II

_ll.8

~~~-~~-~~~------------------------/

726.1 721.1 716.1 711.1 706.1 701.1 696.1 691.1 686.1 1:12 74.5 5.0 2:21 (5.0)

(5.0)

Run 12 100% 100%

2:20 1:41 1:32 2:02 79.5 5.0 1:00 (5.0)

(5.0)

Run 13 100% 100%

1:00 1:10 1:16 1:06 84.5 5.0 1:42 (5.0)

(5.0)

Run 14 100% 100%

2:29 1:37 1:25 1:32 89.5 5.0 2:01 (5.0)

(5.0)

Run 15 100% 100%

1:42 1:58 2:02 2:38 94.5 5.0 1:31 (5.0)

(5.0)

Run 16 2:20 100% 100%

2:55 2:58 1:30 99.5 5.0 1:25 (5.0)

(4.9)

Run 17 1:38 100% 98%

1:55 1:52 1:37 104.5 5.0 1:27 (5.0)

(5.0)

Run 18

~

1:17 100% 100%

1:22 1:39 109.5 1:19 5.0 1:28 (5.0)

(4.9)

Run 19

~

1:28 100% 98%

1:17 1:12 114.5 1:22 5.0 1:39 (5.0)

(5.0)

Run 20

~

1:28 100% 100%

1:20 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-46 of 706 CALCAREOUS SILTSTONE, very dark gray (N 3/), weak to medium strong, laminated to very thinly bedded, locally with thinly to moderately bedded appearance, fresh, interbedded with few to little laminated to thin, locally nodular LIMESTONE (MICRITE/WACKESTONE), gray (N 6/-N 5/), fossiliferous; trace bioturbation with horizontal and vertical burrows, trace calcite filled pits and burrows, strong HCI reaction 73.4ft: SH, 30°, PL, VT-T, B, II, with trace calcite 83.9ft: J, 45°, SR, T-PO, B, II 87.7ft: J, 60°, SR, T-PO, B, II 701.1 99.5 LIMESTONE (WACKESTONE/PACKSTONE/GRAINSTONE) with few LIMESTONE (MICRITE), gray to dark gray (N 5/-N 4/), strong, laminated to thinly bedded, locally nodular, fresh, fossiliferous, interbedded with some to few laminated to thin wavy/diffuse Calcareous SILTSTONE, very dark gray (N 3/); trace calcite filled pits, strong HCI reaction 100.9ft: J, 55°, SR, T-PO, B, II 102.7,102.8ft: BJ, 30°, PL-PR, T-PO, B-D, II 107.5ft: BJ, 30°, PR, VT-T, B, II 111.5ft: BJ, 30°, PS, VT-T, B, II 113.9ft: J/BJ, 10-35°, SR, T-PO, B-D, II

GEOTECHNICAL CORING LOG a me SHEET 3 OF 4 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-103 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

800.6 ft (NAVD88) NORTHING:

570,287 US ft (NAD83) EASTING: 2,448,368 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

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

DATE STARTED:

8/18/13 COMPLETED: 8/21/13 I CASING DEPTH: 20.1 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 1:17

~

1:23 681.6 119.0 681.1 119.5 LIMESTONE (GRAINSTONE), gray (5Y 6/1 ), strong, very thin to moderately bedded, fresh, 5.0 2:22 (5.0)

(5.0)

Run 21

~

fossiliferous, trace laminated wavy/wispy Calcareous SILTSTONE partings; Healed 2:28 100% 100%

fractures with thick calcite mineralization, trace calcite filled pits, trace stylolites, strong HCI 2:03

_ 6Z_8§_

reaction (Ro<;_kdell Formation-Unit D)

_1~.8 1121.6ft. J, 35, SR, T-PO, D, II I

1:39 LIMESTONE (MICRfTEJWACKESTONE)~iQht gray (N 7i)To gray (N 6/fand dark grai{N47),

676.1 124.5 1:49 strong, laminated to thinly bedded, fresh, interbedded with little to some laminated to very thin, wavy, Calcareous SILTSTONE, black (5Y 2.5/1 ), and trace to few laminated to thin chert 5.0 2:02 (5.0)

(3.0)

Run 22

~

beds, lenses, and nodules (black to dark gray, with calcite filled tensional fractures orthogonal 2:35 100% 60%

to bedding); trace fossils, trace calcite filled pits, strong HCI reaction 2:47 122.5ft: SH/J, 35°, PL, T, C, II 123.9ft: BJ, 35°, PR, VT-T, B, II 2:19 125.3,125.4,125.5,125.7,126.0ft: SH/BJ, 40°, PL-SL, VT-T, C, II, with calcite 1:32 126.6,126.7,127.0,127.2,129.0ft: SH/BJ, 40°, PL-SL, VT-T, C, II, with calcite 671.1 129.5 127.4,127.9,128.3,129.2ft: BJ, 35-40°, PR-PS toUR-US, T-PO, B, II 5.0 2:09 (4.9)

(3.9)

Run 23

~

125.5,125.6,127.4ft: J, 45-60°, PS-PR, VT-T, B, II 2:53 98%

78%

L3-2 130.1,130.5,131.3,131.9,132.6,133.0,133.1,133.2,133.7ft: BJ, 30-35°, SR-PR, T-PO, B, II 134.1,134.2ft: SH/BJ, 30-35°, SL-PL, VT-T, B, II 2:59 2:34 666.1 134.5 3:11 5.0 4:11 (5.0)

(4.3)

Run 24

~

134.5-135.1ft: BJ, 30-50°, UL-PL, T-PO, C, II, with calcite 2:16 100% 86%

3:33

-~4Q_---------------------------------- __ 1:3§.6 LIMESTONE (MICRITE), gray (2.5Y 6/1-5/1) to gray (N 6/-N 5/) and bluish gray (108 5/1),

3:04 strong, mostly laminated to thinly bedded, locally to moderately bedded and argillaceous with 2:53 sparry calcite "bird eyes", fresh, interbedded with little to some laminated to thin, wispy/wavy to 661.1 139.5 irregular and diffuse Calcareous SILTSTONE, very dark gray (2.5Y 3/1) to black (2.5Y 2.5/1 ),

5.0 2:35 (5.0)

(3.7)

Run 25 trace to few very thin to thin chert beds, lenses, and nodules (gray to dark gray and black, with 2:18 100% 74%

calcite filled tensional fractures orthogonal to bedding), locally with thin to nodular fossiliferous LIMESTONE (PACKSTONE/GRAINSTONE) beds; trace bioturbation with calcite filled pits 2:16 and burrows, trace pyrite at bedding, strong HCI reaction 2:11 137.0ft: BJ, 35°, SR, T-PO, B, II 140.0,140.1ft: J, 40-60°, SL, T, C, II, with calcite 656.1 144.5 1:41 140.2, 140.8, 141.0ft: BJ, 30°, SL, VT-PO, C, II, with calcite 5.0 2:17 (5.0)

(2.3)

Run 26 141.2,142.3ft: J, 20°, SR, T, B, II 100% 46%

141.4, 142.6, 142.8, 143.5ft: BJ, 30°, SR-PR, T, B, II 2:09 146.8-149.5ft: SH/BJ, 30°, PL-PR, T, C, II, with calcite 2:05 1:37 651.1 149.5 2:37 5.0 4:22 (4.9)

(4.3)

Run 27

~

150.0-150.1,154.1ft: FZ/BJ, 30°, PR-PS, T-PO, B, II 3:03 98%

86%

2:20 2:39 646.1 154.5 2:19 5.0 3:35 (4.4)

(2.0)

Run 28 157.0ft: Complete loss of drill fluid circulation 3:38 88%

40%

4:31 3:51 641.1 159.5 5:33 5.0 3:28 (5.0)

(4.6)

Run 29 160.0, 160.2, 160.6, 160.9, 161.9, 162.4ft: SH/BJ, 30-35°, PL-PR, VT-T, B, II, with trace calcite 3:21 100% 92%

2:58 2:23 636.1 164.5 2:27 L3-3 5.0 2:48 (5.0)

(2.5)

Run 30 ~

164.6, 165.0,165.1, 165.5, 165.6, 165.8, 165.9ft: SH/BJ, 25-35°, SL-SR, VT-PO, C, II, with calcite

?*.f1 100% 50%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-47 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: J. Terry SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Akins/K. Amburn Boring Orientation BORING NO.:

MP-103 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

800.6 ft (NAVD88) NORTHING:

570,287 US ft (NAD83) EASTING: 2,448,368 US ft (NAD83) Azimuth:

NA TOTAL DEPTH:

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

DATE STARTED:

8/18/13 COMPLETED: 8/21/13 I CASING DEPTH: 20.1 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 2:37

~

LIMESTONE (MICRITE), gray (2.5Y 6/1-5/1) to gray (N 6/-N 5/) and bluish gray (108 5/1),

strong, mostly laminated to thinly bedded, locally to moderately bedded and argillaceous with 3:03 sparry calcite "bird eyes", fresh, interbedded with little to some laminated to thin, wispy/wavy to 2:41 irregular and diffuse Calcareous SILTSTONE, very dark gray (2.5Y 3/1) to black (2.5Y 2.5/1 ),

631.1 169.5 trace to few very thin to thin chert beds, lenses, and nodules (gray to dark gray and black, with 5.0 2:56 (5.0)

(4.9)

Run 31

~-

calcite filled tensional fractures orthogonal to bedding), locally with thin to nodular fossiliferous 2:41 100% 98%

LIMESTONE (PACKSTONE/GRAINSTONE) beds; trace bioturbation with calcite filled pits and burrows, trace pyrite at bedding, strong HCI reaction (continued) 2:41 166.0,166.1,166.3,166.5,166.7,166.9ft: SH/BJ, 25-35°, SL-SR, VT-PO, C, II, with calcite 2:41 167.5,167.9,168.0,168.2,168.6,168.7,168.8ft: SH/BJ, 25-35°, SL-SR, VT-PO, C, II, with calcite 1:48 165.5,168.4ft: J, 55°, SR, T-PO, C, II, with calcite 626.1 174.5 626.1 170.4ft: J, 0-20°, PR, T-PO, B-D, II r~

1172.9ft: BJ, 20-30°, SR, T-PO, D, II Boring and coring terminated at 174.5 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-48 of 706

1,

3 4 $ b 7 B o lD l1 t~o CLINCH RIVE!? SMI? PIWJEC AMEC JII?OJEC T IJ.J6/! 13 Wi2 IJ\\JI?IIIb MP-/03 '

~ ~

.fPTH 5'-f.S tlt} Trl _39.5 (I!)

IWN INH:HVAL (fll HEr It\\ I"' R ll F.IIN Jo."(J.{.s"-69 c:;(~. o")j ~.o '(lo.,-1)/~.::7 (:98 /)

rNN ll: 65. r-7'{.5'(.s.o"J/~ * ~'(/OoZ)!'/. l'(.>) '1)...*

+

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f2.JN\\1..:74-S.:.7Y-5 {s.o')jc;. o '{;w"/.)/s.~ (lil~:()

a Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-49 of 706

MP-103-Boxes 5 and 6

--=-

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CLINCH RIVER SMR PROJECT AMEe PROJiCT 6116813 1072 BlJN '"lTERV"-L lftl HEC lltl-

/ "~, ) HQO !!11 RVNJ.::f/;)y __ :.. l ~ 9.l)'(s.o.Ys.o'(tooi)~:§:~~.;g, *-

fWNc'B : !J:Js'-J~s*(5 o)/IJ.'I(<Ju)/~t!ifi41 RUN~~r 13

..)39. f){f,.of~o*(Joo?)/'f. S(P!"l>

BORING M p-10'3 liOX~

DEPTH /<4~(fi i TO 139.5 (n)

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\\..~~..... --- -

--~-...,-._..,.__--- '--=-- -

.;.:-~

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-50 of 706

MP-103-Box 11 "Mt..; PIWJECT f>-~6b I.S 107 HUN IN fE~VA1... I I PFC I ftl-1%1 RQ!Uit\\ -

r *:t.o~

RVN31 *)6Jl.5:...1,7~. c:;(>.'bjs.o{;orJJ.}/'f.-' '( 'J8 /.) r. D.

-yZ 7 ;;/,bif; 3 v

JIJIIING Mf'IP""!.

aox_ /

O£PTH 16.9.5

('I) TO 11L.2_(tt) T D.

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-51 of 706

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a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 COUNTY: Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 I GEOLOGIST: R. Clark SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: S. Snow/D. King Boring Orientation Inclination: Vertical BORING NO.:

MP-104 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD)

GROUND ELEV.:

797.7 ft (NAVD88) NORTHING:

570,094 US ft (NAD83) EASTING: 2,448,449 US ft (NAD83)

Azimuth:

NA TOTAL DEPTH:

177.2 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 (373705)

DATE STARTED: 8/3/13 I COMPLETED: 8/6/13 I HOLE DIA.: 4" I CASING DEPTH: 12.0 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT (ft)

(ft) 0.5ft 0.5ft 0.5ft 0

797.7

{~{.f u.u 4

6 6

795.3 2.4 5

4 5

792.7 5.0 2

4 7

790.2 7.5 4

4 5

787.7 10.0 4

4 47 BLOWS PER FOOT 20 40 60 80 Ground Surface 12*

SAMP.

L 0

100 NO.

G SOIL DESCRIPTION AND REMARKS 797.7 0.0 SS-1

~

FILL: SILT with Sand (ML), brownish yellow (10YR 6/6), stiff, moist, non to low plasticity fines, little fine to coarse angular

~9~s~~

~m~ ~g~n!£s!:!:9~s,_w~~H~I ~~t~ _____./_2Q ss-2 WI-FILL: CLAYEY GRAVEL (GC), brownish yellow (10YR 6/6),

~f:r93 7 loose, moist, fine to coarse angular gravel, little moderate to 4 0 t----m++~-"-' --'-1 high plasticity fines, few to little fine to coarse sand, trace,- =

=-=--c- ~

1o_l]~i~.~e~k_!:!~ ~a~~ ___________ J ss-3 ~

FILL: LEAN CLAY (CL), brownish yellow (10YR 6/6), stiff,

_~~be moist, moderate plasticity fines, little fine to coarse sand and F-9Q1,_f~ ~nl)_U~.ll!:~el_ ~a~

t~ n~ ~!..!:_e~~l"!_ _____ _,.J Q

~~1-RESIDUAL SOIL: FAT CLAY (CH), brown (10R 5/3) to

~

4/4), stiff to hard, moist, high plasticity fines, trace fine to

.... _........ f-----o~---v coarse sand and gravel, no HCI reaction

  • ~

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yellowish brown (10YR 5/6) with some reddish brown (5YR SS-5 ~~8~----------------------111_

l--'--""'c"......~==lF5ci7o.:3-l----l--_jf-._~-~-~-~* ~-~* ~-~* ~-~* ~-~-~-=*

=*=*:.::::.;:*~*~'""'>4,.~:s~s;:f-sB~$83§5~.6 WEATHERED ROCK: LIMESTONE, sampled as CLAYEY 12_1 I

SAND with Gravel (SC), light olive brown (2.5Y 5/4), veryr=

786.0 11.7 50/0.3 1-dense, moist, fine to coarse angular sand, some low plasticity fines, few to little fine to coarse gravel, strong HCI reaction 1-1-

1-1-

1-1-

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

DRY, AM 8/4/13 15.8 ft bgs, AM 8/5/13 14.8 ft bgs, AM 8/6/13 UL---L--~~-~--~-~~---------------~-~-~----------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-52 of 706

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