ML18003A507

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 05 Pages B.1-45 Thru B.1-52
ML18003A507
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: ML18003A507 (8)
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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 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 ICASING DEPTH: 20.1 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 @ 20.2 ft

_ IOU.4 780.4 20.2 4.3 3:02 (3.9) (2.6) Run 1 LIMESTONE (MICRITE/WACKESTONE/GRAINSTONE), dark gray to gray (N 4/ to N 5/), LU ..

D 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 Formation-Unit E) 0:36/0.3 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 1:56 98% 74% - 21.5,21.6,22.4ft: BJ 30-50°, SR, T-PO, B, II 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 1:09 771.1 29.5 5.0 1:59 (5.0) (1.6) 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

~

Run 3 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 1:36 766.1 34.5 5.0 1:42 (5.0) (1.6) 34.7ft: J/BJ, 35-45°, SR, T, B, II

~

Run 4 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 1:45 761.1 39.5 42.3,42.4,43.7ft: BJ, 30°, SR, T, B, II

~

5.0 1:33 (5.0) (4.9) Run 5 1:03 100% 98% -

1:12 1:12 1:12 756.1 44.5 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 1:26 751.1 49.5 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 1:16 746.1 54.5 5.0 1:18 (5.0) (5.0) Run 8 1:14 1:50 100% 100%

~ = 7 +/- _ 4 , +/- _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~.2 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 1:39 -

  • - (MICRITE); slight bioturbation, trace calcite filled burrows, trace pyrite along bedding 1:26
  • - laminations, strong HCI reaction 741.1 59.5 5.0 1:25 (5.0) (5.0) Run 9 -

60.3ft: SH, 30°, PL, VT-T, B, II, with trace calcite 1:05 100% 100% -

1:12 -

1:20 - -*

1:43 *-

736.1 64.5 -

736.1 64.5 5.0 1:48 (5.0) (4.9) Run 10 LIMESTONE (WACKESTONE/PACKSTONE/GRAINSTONE), gray (N 5/), strong, laminated D

1:28 100% 98% - 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 1:34 and burrows, trace pyrite along bedding laminations 1:31 64.5,65.6ft: SH, 30°, SL, VT-T, B, II, with trace calcite Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-45 of 706

ame GEOTECHNICAL CORING LOG 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 ICASING DEPTH: 20.1 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 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

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

  • - CALCAREOUS SILTSTONE, very dark gray (N 3/), weak to medium strong, laminated to very 1:12 -

726.1 74.5 -

thinly bedded, locally with thinly to moderately bedded appearance, fresh, interbedded with 5.0 2:21 (5.0) (5.0) Run 12

  • - few to little laminated to thin, locally nodular LIMESTONE (MICRITE/WACKESTONE), gray (N 2:20 100% 100% *-

- 6/-N 5/), fossiliferous; trace bioturbation with horizontal and vertical burrows, trace calcite filled

  • - pits and burrows, strong HCI reaction 1:41 -
  • - 73.4ft: SH, 30°, PL, VT-T, B, II, with trace calcite 1:32 -

2:02 -

721.1 79.5 -

5.0 1:00 (5.0) (5.0) Run 13 -*

  • - 83.9ft: J, 45°, SR, T-PO, B, II 1:00 100% 100% *-

1:10 -

1:16 -

1:06 -

716.1 84.5 *-

5.0 1:42 (5.0) (5.0) Run 14 - -* 87.7ft: J, 60°, SR, T-PO, B, II 2:29 100% 100%

1:37 - -*

1:25 -

1:32 -

711.1 89.5 *-

5.0 2:01 (5.0) (5.0) Run 15 -

1:42 100% 100% -*

1:58 -

2:02 -

2:38 -

706.1 94.5 -

5.0 1:31 (5.0) (5.0) Run 16 -

2:20 100% 100% -* -

2:55 -

2:58 -

1:30 -

701.1 99.5 -* 701.1 99.5 5.0 1:25 (5.0) (4.9) Run 17 LIMESTONE (WACKESTONE/PACKSTONE/GRAINSTONE) with few LIMESTONE 100% 98% - (MICRITE), gray to dark gray (N 5/-N 4/), strong, laminated to thinly bedded, locally nodular, 1:38 fresh, fossiliferous, interbedded with some to few laminated to thin wavy/diffuse Calcareous 1:55 SILTSTONE, very dark gray (N 3/); trace calcite filled pits, strong HCI reaction 1:52 100.9ft: J, 55°, SR, T-PO, B, II 102.7,102.8ft: BJ, 30°, PL-PR, T-PO, B-D, II 1:37 696.1 104.5 5.0 1:27 (5.0) (5.0) 107.5ft: BJ, 30°, PR, VT-T, B, II

~

Run 18 1:17 100% 100% -

1:22 1:39 1:19 691.1 109.5 5.0 1:28 (5.0) (4.9) Run 19 111.5ft: BJ, 30°, PS, VT-T, B, II

~

1:28 100% 98% - 113.9ft: J/BJ, 10-35°, SR, T-PO, B-D, II 1:17 1:12 1:22 686.1 114.5 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

ame GEOTECHNICAL CORING LOG 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 ICASING DEPTH: 20.1 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 1:17 681.1 119.5 1:23 ~ 681.6 LIMESTONE (GRAINSTONE), gray (5Y 6/1 ), strong, very thin to moderately bedded, fresh, 119.0

~

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

_ 6Z_8§_ reaction (Ro<;_kdell Formation-Unit D) _1~.8 2:03 1121.6ft. J, 35, SR, T-PO, D, II I 1:39 LIMESTONE (MICRfTEJWACKESTONE)~iQht gray (N 7i)Togray (N 6/fand dark grai{N47),

1:49 strong, laminated to thinly bedded, fresh, interbedded with little to some laminated to very thin, 676.1 124.5 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 122.5ft: SH/J, 35°, PL, T, C, II 2:47 123.9ft: 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 126.6,126.7,127.0,127.2,129.0ft: SH/BJ, 40°, PL-SL, VT-T, C, II, with calcite 1:32 671.1 129.5 127.4,127.9,128.3,129.2ft: 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 3:11 666.1 134.5 5.0 4:11 (5.0) (4.3) 134.5-135.1ft: BJ, 30-50°, UL-PL, T-PO, C, II, with calcite

~

Run 24 2:16 100% 86% -

-~4Q_---------------------------------- __1:3§.6 3:33 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 sparry calcite "bird eyes", fresh, interbedded with little to some laminated to thin, wispy/wavy to 2:53 irregular and diffuse Calcareous SILTSTONE, very dark gray (2.5Y 3/1) to black (2.5Y 2.5/1 ),

661.1 139.5 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 100% 74% - calcite filled tensional fractures orthogonal to bedding), locally with thin to nodular fossiliferous 2:18 LIMESTONE (PACKSTONE/GRAINSTONE) beds; trace bioturbation with calcite filled pits 2:16 and burrows, trace pyrite at bedding, strong HCI reaction 137.0ft: BJ, 35°, SR, T-PO, B, II 2:11 140.0,140.1ft: J, 40-60°, SL, T, C, II, with calcite 1:41 140.2, 140.8, 141.0ft: BJ, 30°, SL, VT-PO, C, II, with calcite 656.1 144.5 2:17 141.2,142.3ft: J, 20°, SR, T, B, II 5.0 (5.0) (2.3) Run 26 141.4, 142.6, 142.8, 143.5ft: BJ, 30°, SR-PR, T, B, II 2:09 100% 46% -

146.8-149.5ft: SH/BJ, 30°, PL-PR, T, C, II, with calcite 2:05 1:37 2:37 651.1 149.5 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 2:19 646.1 154.5 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 5:33 641.1 159.5 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 2:27 L3-3 636.1 164.5 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

ame GEOTECHNICAL CORING LOG 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 ICASING DEPTH: 20.1 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), gray (2.5Y 6/1-5/1) to gray (N 6/-N 5/) and bluish gray (108 5/1),

~

2:37 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 irregular and diffuse Calcareous SILTSTONE, very dark gray (2.5Y 3/1) to black (2.5Y 2.5/1 ),

2:41 631.1 169.5 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 165.5,168.4ft: J, 55°, SR, T-PO, C, II, with calcite 1:48 170.4ft: J, 0-20°, PR, T-PO, B-D, II 626.1 174.5 626.1 1172.9ft: BJ, 20-30°, SR, T-PO, D, II r~

- 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 Wi 2 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)...*

+ \...~0,~

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

.- - --=-

  • ~*

BlJ N '"lTERV"-L lftl HEC lltl- / "~ , ) HQO !!11 CLINCH RIVER SMR PROJECT RVNJ.::f /;)y __:.. l ~ 9.l)'(s.o.Ys.o'(tooi)~:§:~~.;g, *-

AMEe PROJiCT 6116813 1072 fWNc'B : !J:Js'-J~s*(5 o)/IJ.'I(<Ju)/~t!ifi41 BORING Mp- 10'3 liOX~

RUN~~r 13  :..)39. f){f,.of~o*(Joo?)/'f. S(P!"l>

DEPTH /<4 ~(fii TO 139.5 (n)

- .. ~ ,.._

t~ * . ~*

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

.;.:-~

> * -- *- - - _- * .E. - - - -- - - ----o..-... - - --* ~~

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

MP-103- Box 11 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 .

"Mt..; PIWJECT f>-~6b I.S 107 JIJIIING O£PTH 16.9.5 Mf'IP""!. aox_ /

('I) TO 11L.2_(tt) T D. -yZ 7 ;;/,bif; 3 v

--\ \ - __,____ __ ""'

~ ~--~ * --

-~.. *-*-~- -~

,..,,, __- ~ -

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-51 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-104 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55 (TSD) Inclination: Vertical 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 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (373705)

DATE STARTED: 8/3/13 I COMPLETED: 8/6/13 IHOLE DIA.: 4" I CASING DEPTH: 12.0 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 797.7 Ground Surface 797.7 0.0

{~{ .f u.u 4 6 6 SS-1 ~ FILL: SILT with Sand (ML), brownish yellow (10YR 6/6), stiff, 12* moist, non to low plasticity fines, little fine to coarse angular 795.3 2.4 - ~9~s~~ ~m~ ~g~n!£s!:!:9~s,_w~~H~I ~~t~ _ _ _ _ _ ./_2Q 5 4 5 ss-2 WI- FILL: CLAYEY GRAVEL (GC), brownish yellow (10YR 6/6),

t----m++~-"-'

~f:r 93 7 loose,

--'-1 moist, fine to coarse angular gravel, little moderate to high plasticity fines, few to little fine to coarse sand, trace,- =

40 792.7 5.0 ----=-=--c- ~ 1o_l]~i~.~e~k_!:!~ ~a~~ _ _ _ _ _ _ _ _ _ _ _ J 2 4 7 ss-3 ~ FILL: LEAN CLAY (CL), brownish yellow (10YR 6/6), stiff,

_~~be moist, moderate plasticity fines, little fine to coarse sand and 790.2 7.5 F-9Q1,_f~ ~nl)_U~ .ll!:~el_~a~ t~n~ ~!..!:_e~~l"!_ _ _ _ _ _ _,.J Q 4 4 5 ~~1- RESIDUAL SOIL: FAT CLAY (CH), brown (10R 5/3) to

  • ~ ~- ~ ~ ~ ~ ~ ~ ~
  • ~ -

~

~

yellowish brown (10YR 5/6) with some reddish brown (5YR 4/4), stiff to hard, moist, high plasticity fines, trace fine to 787.7 10.0 . . . . . . . . . . _ . . . . . . . . f-----o~---v coarse sand and gravel, no HCI reaction 786.0 11.7 4 4 47

. . . . . . . . . - . . . . . . . . SS-5 ~~8~----------------------111_

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

50/0.3 ~-~*~-~*~-~*~-~-~-=*=*=*:.::::.;:*~*~'""'>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=

1- dense, moist, fine to coarse angular sand, some low plasticity fines, few to little fine to coarse gravel, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

DRY, AM 8/4/13 1- 15.8 ft bgs, AM 8/5/13 14.8 ft bgs, AM 8/6/13 1-1-

1-d

~

C/o 0

0 g""'

0"' 1-

~

u""'

g""'

~

~ 1-

~

~

0

~ 1-

""'UL---L--~~-~--~-~~---------------~-~-~----------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-52 of 706

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