ML19030A553

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 501-509
ML19030A553
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: ML19030A553 (9)
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ame GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 2 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-413 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 809.0 ft (NAVD88) NORTHING: 571,646 US ft (NAD83) EASTING: 2,446,939 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.2 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: 8/13/13 I COMPLETED: 8/171131 HOLE DIA.: 4" ICASING DEPTH: 52.8 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 I~

809.0 Ground Surface 809.0 0.0 tsU:,).U u.u 7 7 8 SS-1 FILL: WELL GRADED SAND with Silt and Gravel (SW-SM),

15 gray (10YR 5/1), medium dense, dry, fine to medium sand, 806.7 2.3 ~o~ some fine to coarse gravel, few to little non-plastic fines, ~2Q 4 3 6 ----ss:2 ,:;~~ ~C!..!:e~c!!9~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 9 FILL: LEAN CLAY (CL), strong brown (7.5YR 5/8), stiff, dry

~ 5 to moist, low to moderate plasticity fines, few fine to coarse 4 _5 803.9 5.1 r"--lsubangular to angular gravel, few coarse sand, weak HCIJ- ~

4 7 6 ----ss:3

~ 1~a~i~ ~~~ ~fL _ _ _ _ _ _ _ _ _ _ _ _ _ _j

~

.,13" FILL: LEAN CLAY with Gravel (CL), dark reddish brown

~0 ~ (2.5YR 3/4), stiff, moist, low plasticity fines, little fine to,..._? Q 801.3 7.7 Icoarse angular gravel, few fine to coarse sand, strong HCIJ 3 5 5

~ [e~c!!9'2J~~-Q_t~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J SS-4

~~ ~~fL~L~~~

.19

- ~9.5 FILL: FAT CLAY (CH), red (2.5YR 4/6) and light brown 9.5 798.8 10.2 I (7.5YR 6/4), stiff, moist, moderate to high plasticity fines, fewf_-,--

4 5 5 ----ss:s 1medium to coarse sand, trace fine gravel, no HCI reaction,J

~ 9 wit~

~10 796.4 12.6 cLAY with Gravel(cLf biDwn (7:5YR 4ii) .J-2Q

~

~ trace bluish gray (10B 5/1), stiff, moist, low plasticity fines,/

3 3 4 1\little fine to coarse subangular to angular gravel, trace to fewJ 7

- 1- EO~~ ~~-~~k_!:l~ ~a~~ ~~"IJi ~fL _____ 1

~

793.9 15.1 FILL: FAT CLAY (CH), strong brown (7.5YR 5/6) and red 3 SS-7 (2.5YR 4/6), medium stiff, moist, moderate to high plasticity

~

7 fines, trace to few coarse sand, trace to few fine angular gravel, weak to no HCI reaction (PP=2.0 tsf)

~~----------------------18Q FILL: FAT CLAY with Gravel (CH), yellowish red (5YR 5/6),

~

789.8 19.2 1- very stiff, moist, moderate plasticity fines, little fine to coarse 5 7 9 ~

1"6. subangular to angular gravel, few coarse sand, no HCI

- reaction (PP=2.0 tsf)

=

~

~~

-RESIDUAL soll:FATCLAY (CH), red"(2.5YR-578)-:-very--~

stiff, moist, moderate to high plasticity fines, trace coarse I-

~~

784.7 24.3 sand, trace organics, no HCI reaction (PP=3.25 tsf) 6 8 12 ----ss:g

. ,20

~~

779.8 29.2 I-3 4 6 ~ 29.2ft: As above, to yellowish red (5YR 5/6), stiff, low to

. ~ 10 moderate plasticity fines (PP=1.25 tsf) 774.8 34.2 3 6 6 "jt12"

~

- ~~ 1-34.2ft: As above, to red (2.5YR 4/6), moderate to high plasticity fines, trace fine to coarse sand, trace fine gravel (PP=2.0 tsf) 769.9 39.1 2 3 2 5*

ss:12

~~ 1-39.1ft: As above, to red (2.5YR 4/6) mottled with black (5YR 2.5/1) and reddish yellow (7.5YR 7/6), and very pale brown (10YR 8/3) mottled with red (2.5YR 4/6) and reddish brown

~

(2.5YR 4/4), medium stiff, low to moderate plasticity fines (PP=1.25 tsf) 44.3ft: As above, to yellowish red (5YR 4/6) with yellow 764.7 44.3 I- (10YR 7/6) mottling, very soft, moderate to high plasticity 2 2 2 4

SS-13A

~ ~63.8 fines (PP=1.25 tsf; SS-13A)

RESIDUAL SOIL: LEAN CLAY (CL), pale brown (10YR 6/3) 45.2

{#~~

~

to reddish brown (5YR 4/4), soft, moist, low plasticity fines, trace to few fine sand, no HCI reaction (PP=0.75 tsf; SS-13B, SS-14)

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-50 1 of 706

ame GEOTECHNICAL BORING LOG SHEET 2 OF 2 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-413 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 809.0 ft (NAVD88) NORTHING: 571,646 US ft (NAD83) EASTING: 2,446,939 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.2 ft ISAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 8/13/13 I COMPLETED: 8/171131 HOLE DIA.: 4" ICASING DEPTH: 52.8 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

  • t* ml-760.4 Continued from previous page 759.5 49.5 RESIDUAL SOIL: LEAN CLAY (CL), pale brown (10YR 6/3)

---ss:14 ~

-m 2 2 ... to reddish brown (5YR 4/4), soft, moist, low plasticity fines, 4 ~ trace to few fine sand, no HCI reaction (PP=0.75 tsf; SS-13B, SS-14) (continued) m~56.8 52.2ft: Bit refusal, set casing, and begin rock coring 52.2 F---f---+--f---+_;_:......:._:_.:........:.__;_.:.....;'-'-_;_:......:._:_.:........:.__;_.:.....;:......:.~ Soil drilling halted. Log continues on geotechnical coring log 1- Observed water levels:

Dry, AM 8/14/13 48.4 ft bgs, AM 8/15/13 51.0 ft bgs, AM 8/16/13 47.3 ft bgs, AM 8/17113 1-1-

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-502 of 706

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-413 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 809.0 ft (NAVD88) NORTHING: 571,646 US ft (NAD83) EASTING: 2,446,939 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 8/13/13 COMPLETED: 8/17113 ICASING DEPTH: 52.8 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 @ 52.2 ft 756.8 52.2 1.9 2:59 (1.9) (1.5) Run 1 100.0 CRYSTALLINE DOLOMITE, fine grained, gray (2.5Y 5/1) and light gray (2.5Y 7/1), to weak OL..

754.9 54.1 2:37/0.9 100% 79%

~ red (10R 4/2) and greenish gray (5GY 5/1) with very dusky red (10R 2.5/2), to gray to dark gray (5YR 6/1-4/1), and dark gray (10YR 4/1) with weak red (10R 4/2) and greenish gray g~

5.1 2:49 (5.1) (5.0) Run 2 (5GY 6/1), locally mottled, strong, laminated to moderately bedded, fresh, stylolitic; healed 2:00 100% 98% fractures with calcite/dolomite through-out, trace to few dolomite and calcite filled pits, weak/delayed to no HCI reaction (Knox Group-Newala Formation) 2:10 52.2-53.5ft: J, 70-90°, VT, A, I, with dolomite

~

2:08 53.0,53.6ft: BJ, 30°, SR-PR, T-PO, B-C, II 2:13/1.1 55.8ft: Lost circulation 749.8 59.2 - 54.1-58.0ft: J, 45-80°, healed with calcite and dolomite and spaced at about 0.4' 3.6 1:22 (3.2) (3.0) Run 3 54.8,56.9ft: BJ, 30-40°, SR, T-PO, B, II 1:38 89% 83%

~ 57.7,58.5,58.6,59.2,61.8,62.0ft: BJ, 20-35°, PS/PRISRIUS/UR, T-PO, B-D-E,11-111 59.2-59. 7ft: Highly weathered with core loss

~ _7+/-7 Q_ ~5~8.:tJ9J&O~-~ ._!ft:_.J.~O_:, \IT ,_!.,_1, lle~ecJw_ith_c;alc;i~ _______________ Q?.O 1:42 746.2 62.8 2:23/0.6 LIMESTONE/DOLOMITIC LIMESTONE (MICRITE), gray (7.5YR 6/1-5/1, 1OYR 5/1, 2.5Y 5/1 ),

1.4 (1.4) (1.0)

=Q strong, laminated to very thinly and moderately bedded, locally nodular, slightly weathered to 1:07/0.4 Run 4 744.8 64.2 2:47 100% 71% - fresh, partially dolomitized with dolomite crystals as matrix and along laminations and bedding, 5.0 Run 5 with some moderate to thick beds of CRYSTALLINE DOLOMITE at 67.9'-68.4' and 73.0'-76.0';

~

2:30 (5.0) (4.9) 3:48 100% 98% stylolitic, trace chert nodules (reddish brown), healed fractures with calcite/dolomite through-out, trace to few dolomite and calcite filled pits and vugs (separate/non-touching, few 3:32 open with calcite/dolomite lining), trace scattered quartz sand grains, weak to strong HCI 2:32 reaction 62.9,63.2ft: BJ, 25-35°, SR, PO, D-E, Ill 2:03 65.0ft: J, 20-30°, SR, P0-0, B, Ill, slight core loss 739.8 69.2 -

5.0 1:44 (5.0) (5.0) Run 6 67.1,67.4,68.8ft: BJ, 30-35°, PR, T-PO, B-E,11-111

~

100% 100% 68.7ft: J, 50°, PR, T-PO, B, Ill 1:38 70.6ft: J, 25°, PR, T, B-E, II 2:52 71.0,71.5,73.4ft: BJ, 30°, SR, T-P0-0, C-D-E, II-III 72.5ft: BJ, 40°, UR, T-PO, B-C, Ill 2:15 72.9ft: J, 40°, SR, T-PO, B, II ij 1:49 73.0-76.0ft: J, 60-90°, VT, A, I, healed with dolomite and spaced at about 0.5' 734.8 74.2 - 74.5,74.6ft: J, 10-15°, PR, T-PO, B,11-111 5.0 1:50 (5.0) (4.6) Run 7 75.2-78.3ft: SH/J, 80-90°, healed with calcite 1:58 100% 92%

76.7ft: J, 0-40°, SR, T, B, Ill 2:00 1:45 _"@.1Q_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Z§.O 2:11 CRYSTALLINE DOLOMITE, dark gray (7.5YR 4/1) to very dark gray (2.5Y 3/1), gray (5YR 729.8 79.2 5/1 ), and gray (1 OYR 6/1 ), strong, very thin to moderately bedded, slightly weathered to fresh, g~

5.0 2:58 (5.0) (4.5) Run 8 stylolitic, with some moderate beds of LIMESTONE (MICRITE), gray (5YR 6/1 ), thinly bedded, 2:45 100% 90% partially dolomitized from 82.3'-84.0'; silicified with chert clasts/nodules at 79.2'-79.9' and 81.6'-81.8', trace very thin chert beds (gray), healed fractures with calcite/dolomite 2:36 through-out, trace to few dolomite and calcite filled pits and vugs (separate/non-touching, few

~

4:12 open with calcite/dolomite lining), weak to no HCI reaction 78.1,79.8ft: BJ, 30-40°, SR-SL, T-PO, B-E,11-111 4:33 724.8 84.2 - 81.2ft: J, 15°, SR, T, B-C, II 5.0 2:14 (5.0) (4.1) Run 9 =- ~41._ l82.2ft: BJ, 30°, SR, B, IIT* _ ~.8

~

3:42 100% 82% §:3.:_7~4::Qft,_J,_1Q:1~ ,_§~ !=P_9,_§,_11 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I LIMESTONE/DOLOMITIC LIMESTONE (MICRITE), gray (2.5Y 6/1), strong, thinly to 3:40 moderately bedded, slightly weathered to fresh, partially dolomitized with dolomite crystals as 4:12 matrix and along laminations and bedding, trace to few very thin to thin chert beds, lenses, and nodules (gray, yellowish brown, reddish brown, with red/white specks); few stylolites, 5:23 719.8 89.2 - healed fractures with calcite/dolomite through-out, trace to few dolomite/calcite filled pits and i

5.0 5:14 (5.0) (4.8) Run 10 vugs (separate/non-touching, few open/lined), weak to strong HCI reaction 5:33 100% 96% 84.8,85.6,86.2,86.6,86.7ft: BJ, 30-35°, SR, T-0, B-C,11-111 86.2,86.5,88.1,88.7ft: J, 5-10°, SR, T-PO, B, II 4:47 87.3-87.4ft: J, 0-35°, SR-SS, P0-0, B-C, II 5:48 90.1ft: BJ, 20°, SR, T, B, II 90.7,91.4ft: BJ, 40-45°, SRIUR, T-PO, D-E, II-III 6:12 90.8-93.8ft: Few scattered quartz sand grains to very thin lenses 714.8 94.2 5.0 5:17 (4.8) (4.1) Run 11 92.4,93.3ft: J, 20°, SR, T-PO, B, II 96% 82% _71_3§... l94.2,94.3,94.5ft: BJ, 35°, PR, P0-0-MO, D-E, Ill , - g§.2 4:54

~

0

,9~J.~4Jft,_ ~.1_5_]Q_, §_R.£~ !=P_9,_§-f-l:J:-E_,III_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 4:19 CRYSTALLINE DOLOMITE, fine grained, dark gray (5YR 4/1) to gray (2.5Y 5/1), with dusky

~

4:23 red (10R 3/2) and gray (10YR 6/1) mottling, strong, thinly to moderately and thickly bedded, locally laminated, fresh, with trace moderate beds of LIMESTONE (MICRITE), gray (2.5Y 6/1 ),

709.8 99.2 4:13 I. laminated to very thinly bedded, at 100.0'-100.5', and trace thin chert beds and nodules (dark 2

5.0 5:03 (4.9) (4.8) Run 12 gray to bluish gray); few healed fractures with dolomite/calcite, trace to few calcite/dolomite 98% 96% filled pits, trace stylolites, weak to no HCI reaction 4:14 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-503 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-413 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 809.0 ft (NAVD88) NORTHING: 571,646 US ft (NAD83) EASTING: 2,446,939 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 8/13/13 COMPLETED: 8/17113 I CASING DEPTH: 52.8 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

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

(Min/ft)  %  % G Continued from previous page

4 99.9-100.011: Dusky red (2.5YR 3/2) and greenish gray (10GY 5/1), indurated clay/silt fracture 6r;z _

3 52 0 filling/mineralization; laminated, slightly weathered 3:22 4 CRYSTALLINE DOLOMITE, fine grained, dark gray (5YR 4/1) to gray (2.5Y 5/1), with dusky 3:16 red (10R 3/2) and gray (10YR 6/1) mottling, strong, thinly to moderately and thickly bedded, l-.._7"'04"".~81-_,_104~.2"+-~;--t-=~+~cc+-=-~t---;~~-t-T-7L-I.! locally laminated, fresh, with trace moderate beds of LIMESTONE (MICRITE), gray (2.5Y 6/1),

5.0 2:32 2:18 (5.0) (5.0) 100% 100%

Run 13

¢3 laminated to very thinly bedded, at 100.0'-100.5', and trace thin chert beds and nodules (dark gray to bluish gray); few healed fractures with dolomite/calcite, trace to few calcite/dolomite 2:01 2:12 6

0 6

filled pits, trace stylolites, weak to no HCI reaction (continued) 95.2,95.5ft: J, 5-~0°, SR-PR, T-P0-0, B-E, Ill 96.4ft. BJ, 25-30 , S~, T-PO, B-C, Ill ,

2 05 4 7 96.0-99.9ft. J, 45-60 , VT, A, I, spaced at about 0.5 _

108 9 1-"69"-'9,..84-_1"'0"'9~.2+--c~+-~~--+~~1-~+-~~--tLR-A= QOJ... l97.6ft: J, 0\ UR, SR, T-PO, B, II I 3

5.0 2:12 2:06 (5.0) (4.9) 100% 98%

Run 14 ti

¢ l98.2ft. J, 45., SR, T; B-C, II 99.8,100.0ft. BJ, 40, SR, P0-0, D-E, Ill 1101.9,102.9ft: BJ, 35°, PR, T-PO, B-C, II I

I 2:04 2:14 ti 0

1105.6ft: J, 0°, SR, T, B, II 1106.9,107.6ft: J, 40-50°, SR, T, B-C, II I

1 1

~R~;;~L~ ~ ~~I:1~1tE~d~b gra~

0 2 35 l-""6"'94,..,81-_,_1.c:14"".2"+--=--c--+-"0"":-co--+=-=cc+-=--=c-t---;o---=--1q.....LJ- red(i5R 372)aild weakred (7.5R 472), to reddish 5.0 2:46 (5.0) (5.0) Run 15 4 (10R 5/1) and dark reddish gray (10R 4/1), to weak red (7.5R 4/2) with gray (N 6/), gray to o

2:38 100% 100%

ti ti grayish brown (10YR 5/1-5/2), and weak red (10R 4/2) with gray (5Y 6/1), locally mottled, strong, thinly to moderately bedded, fresh, locally with trace to few rounded to subrounded 2:30 2:57 ti ti quartz sand grains along bedding; trace to few calcite/dolomite filled pits, trace stylolites, healed fractures with c~lcite/dolomite through-out, we?k to no HCI reaction 109.2-114.2ft. J, 35-45 , VT, A, I, spaced at about 0.2 689.8 119.2 3:07 ~ = llg_OJ...l 114.6-117.2ft. FZ, 40:60 , VT, A, I 0

118.9 l-""'"-'1-'-'-"'-"t--c5c-.O;;-J-"0:"3:"0C35o--+(5;=-.~0)c+""'(5'"""'.0"")+-"'"Ru-n-o-16;;-JD.L...,.Lf 110.6,110.9ft. BJ, 35, PR, T, B-C, II 1

¢6 ~~~f~~!1L~ t~.g~~~{%r~Tto~R-671) greerliS~

5 100 100

": 3:55  %  % To "dart< gray(f0¥R 4tf), Witillittie"dark
Q 3
18 gray (5G 4/1) and dusky red (10R 3/2, 10R 2.5/2) and gray (2.5Y 5/1), locally mottled, strong,
L;z very thinly to moderately bedded, fresh, with few thin to moderate irregular chert lenses/chert r;z f-o 3 21

§ cemented fracture zones with silicified dolomite clasts, and nodules (gray to dark gray and 684 8 124 2

_ 3:38 r;z _ reddish brown), locally siliceous with rounded to subangular medium grained quartz sand

~ 1-~~l-~9~~+----oc 0::

~

50 3 19 2:51 5

-;co:--+(c;c-o;.O")-r-.(5;=-_"0)c+--oRc;:cu-:-n""'

100 100

% ¢ 17c--t.....LJ grains through-out; trace to few calcite/dolomite filled pits (few open or crystal lined, separate/non-touching), healed fractures with calcite/dolomite through-out, weak to no HCI reaction 2:22 04 120.2-121.0,121.7,122.6ft: J, 80-90°, SR, VT, A, 1-11 with dolomite

~

o 2:44 2:59 62 0

4 120.7ft: J, 70°, SR, T, B, II 122.8ft: J, OS, SR, T-PO, B, II 680 _0 123.7ft: BJ, 25-30°, PR, T-PO, D, II 129 _0 gq

~ 679.8 129.2  : ( .0) ( _ ) Run - -l124.3-129.2ft: SZ/FZ, 35-70°, VT, A, I, spaced at 0.1-0.2' ,--

5.0 3 33 5 4 6 18 l126.3ft: J, 35°, PR, T, B, Ill I 0

~ 3:14 100% 92% 1127.1,127.9ft:J, 40-55°,T,B,II I

~ ti l~if~~d~~%~~~{~* ~~grained~weak red (16R 472)Wfihgray(2.5Y6/ij andreddiS~

0 2 52

¢ u 3:04 black (7.5R 2.5/1), to dusky red (7.5R 3/2) with gray (N 5/) and dark reddish gray (7.5R 3/1),

~ 3:09 and dark gray to very dark gray (10YR 4/1-3/1), weak red (7.5R 4/2) with gray (5Y 6/1), and 4tiL. .L dl-.,6""'74,..,81--"13,4"".2"+-~--+-=o--+~cc+-=-~t---;o--~-f___L.../I-- 0 dark gray to gray (10YR 4/1-5/1), locally mottled, strong, very thinly to moderately bedded, f9 5.0 2:23 (5.0) (5.0) Run 19 locally laminated, slightly weathered to fresh, trace calcite/dolomite filled filled pits and vugs 3 2:42 100% 100% o (separate/non-touching), trace stylolites, weak to no HCI reaction 4

g

"'"'  : 130.5,133.9ft: BJ, 25-40°, SR, T, B, II 2 37 r;z 131.1ft: J, 65°, VT,A, I, with calcite

"" 3:03 L;z 131.3ft: BJ, 35°, SR-UR, T, B-E, II 0 2:4 7 D _ 131.5ft: BJ, 40°, PR, T-PO, B, II

~ 669.8 139.2 ___L... 132.9ft: J/BJ, 40°, SR, T, D-E, II tJ 5.0 3:36 (5.0) (5.0) Run 20 4 131.3-131.5ft: Dusky red (2.5YR 3/2), indurated clay/silt fracture filling/mineralization; L;z g""

"'"' 3:11 2:04 100% 100%

L;z L;z laminated, slightly weathered 134.7-136.2ft: FZ, 40-50° and 70-80°, VT, A, I, spaced at about 0.2' 136.2ft: BJ, 40°, SR, T, B, II

"'" 2:34 L;z 140.0-143.011: J, 40-50°, VT, A, I, spaced at about 0.4' lS  : L;z ~5 ,}_ 141.3ft: BJ, ~5°, PR, T, D, II _ 1<t}.?

u 664.8 144.2 2 18 z::z- l142.0, J, 55 , SR, T-PO, B-D, II r

~ Q r;z 5.0 2:03 (5.0) (5.0) Run 21 I 143.0ft: J, 45°, PR, T-PO, B, Ill I

100% 100% l1.+/-_1.2-141.3ft: Thin dolomite cemented quartz sarl(j ~n~ _ _ _ _ _ _ _ _ _ _ _ _ _ J 6

2 25

~ 1437 ,1481\fF J,0-=10"; OR-=BC?SR, T -PO-;-D-=B;TI 0

O

~ 2:29 2:44 64 144.0-144.5ft: SH, 50-60°, PS, VT, A, I 145.1,146.4,150.4ft. BJ, 30-40, SR-PR, T-PO, B-C-D, II 146.7ft: J, 60°, VT, A, I 0

a~~65~9~.8~~1~4~9~.2~~~~3:~03~~~~~~~~~4~0~=------14_7_.1_ft_:_J,_4_o_o._s_R_,_T-_P_o_._B_,I_I___________________________________________J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-504 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-413 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 809.0 ft (NAVD88) NORTHING: 571,646 US ft (NAD83) EASTING: 2,446,939 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 8/13/13 COMPLETED: 8/17113 ICASING DEPTH: 52.8 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 2:57 (5.0) (4.9) Run 22 CRYSTALLINE DOLOMITE, fine grained, weak red (7.5R 4/2-4/3), gray (5Y 6/1, N 5/), dusky g~

3:18 100% 98% red (7.5R 3/2-3/3), and very dark gray (5YR 3/1) with dusky red (10R 3/3) and dark gray (N 4/),

mottled, strong, laminated to thinly and moderately bedded, fresh, locally with medium 3:07 grained, rounded to subangular quartz sand grains and very thin dolomite cemented quartz 2:28 sand lenses, locally siliceous; trace calcite/dolomite filled pits and vugs 654.8 154.2 5.0 3:08 2:35 (5.0) (5.0)

~- (separate/non-touching), few healed fractures with calcite/dolomite, trace stylolites, weak to no HCI reaction (continued) g~

Run 23 151.0,151.7ft: J, 10-30°, UR-SR, T-PO, B,11-111 2:25 100% 100% 154.3-157.3ft: J, 40-60°, VT, A, I, spaced at about 0.5' 156.0,157.1ft: BJ, 35-40°, SR, T-PO, C, II 2:26 156.0,157.1ft: J, 35-40°, SR, T, C, II 2:33 649.8 159.2 2:32

~ _6~0§_---------------------------------- __1~.2 CRYSTALLINE DOLOMITE, fine to coarse grained, gray (10YR 6/1-5/1) to weak red (10R 4/2), strong, moderately to very thinly bedded, fresh to slightly weathered, few very thin to thin g~

5.0 2:00 (4.7) (3.1) Run 24 94% 62% chert beds, lenses, and nodules (dark reddish brown), trace fractures with dark reddish brown 1:40 (2.5YR 2.5/4), indurated clay/silt fracture filling/mineralization; trace calcite/dolomite filled pits g

1:50 and vugs (separate/non-touching, few partially filled/lined), few healed fractures with dolomite/calcite, weak to no HCI reaction 2:27 158.5-158.8ft: J, 90°, VT, A, I 158.9ft: J, 0°, SR-PR, PO, B, Ill g

2:00 644.8 164.2 g

- 159.2ft: BJ, 35-40°, SR, T-PO, D-E, Ill, slight core loss 5.0 2:42 (5.0) (4.8) Run 25

_13+/-.4Q_ l159.8,162.9,1_63.0ft: J, 35-70°, SR-PR, T-PO, D-E, II-III r - 165.0 2:31 100% 96% 159.9,160.3ft. J, 40-45, PR-UR, T, B/E, II 1 g

0 1160.4,160.5,1_60.7,160;8,161.0,161.6,161.8,162.0, 164.3ft: BJ, 35-40°, SRIPR, T-PO, B-D, II-III I 2:43 l160.7,164.2ft. J, 10-40 , PRISR, T-PO, D,11-111 I 2:36 [162.3,162.5ft. J, 50-70, 0 UR-PR, T-PO, D,11-111 2:11 [162.2,162.9ft: J, 20-25°, SR-PR, T-PO, B-D,11-111 I 639.8 169.2 ~ - L1~*+/-1§.7Jlft:_S~~.__tJO~Q:._'v'T_,_A.._I,~p~_ce_cJ Q2'_ _______________ I g~

5.0 2:18 (4.9) (4.7) Run 26 CRYSTALLINE DOLOMITE, fine grained, gray (5Y 6/1), to greenish gray (10BG 5/1) with dark 3:37 98% 94% bluish gray (108 4/1), to greenish gray (10GY 5/1), and dusky red (10R 3/2) with greenish gray g

(1 OY 6/1 ), locally mottled along healed pre-dolomitization fractures, strong, very thinly to thinly 3:48 bedded and moderately bedded, fresh, trace calcite/dolomite filled pits, trace healed fractures 3:00 with calcite/dolomite, trace stylolites, weak to no HCI reaction 167.7,168.5ft: BJ, 35°, UR-SR, T-PO, C-D, II 3:27 634.8 174.2 170.2,172.6ft: BJ, 30-35°, SR, T-PO, D, II g6 5.0 2:50 (5.0) (4.7) Run 27 170.4ft: BJ/J, 25°, PR, P0-0, D, II 3:13 100% 94% 172.0,173.5ft: J, 35-40°, UR-SR, T, B, II g

173.7,174.2ft: J, 0°/30°, SR, T, B, II 3:01 174.3,174.4,177.4,177.7,178.2,178.7ft: BJ, 30-35°, SR-SL, T-PO, D-E, II 3:15 175.8ft: J, 45°, SR, T-PO, D-E, II 176.1-177.1,177.8-178.7ft: SZ/FZ, 30°-90°, VT, A, I 2:48

~ ::: 6:3_01._l174.4-178.8ft: As above, to dark gray (7.5YR 4/1) with very dusky red (7.5R 3/2-2.5/2), very -- ~.8 1

629.8 179.2 5.0 3:29 (5.0) (5.0) Run 28 dark gray to light grayish brown (1 OYR 3/1-6/2), and dark gray (1 OYR 4/1) with little dusky red I

~g 1(7.5R 3/4), trace to few open pits (separate/non-touching), and with little medium grained!

3:51 100% 100%

19U<lrt.3_ ~ncJ_g_r_airls ~Oilg_becjdillg_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 5:04 LIMESTONE (MICRITE), gray (N 6/) with reddish gray (10YR 6/1) and pale red (10R 6/2),

4:41 strong, laminated to very thinly bedded and nodular, fresh, strong HCI reaction 624.8 184.2 5.0 2:25 2:25 (5.0) (4.8) Run 29

=--625.5 180.7,182.1ft: BJ, 25-35°, SR, T, B-C, II 11§3,5ft:_~._i0",_~,_I£Q,_B_,_III_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J - -

CRYSTALLINE DOLOMITE, fine grained, gray (N 6/) to dusky red (10R 3/2) mottled with gray 183.5 g

3:10 100% 96% (N 6/-N 5/) mottling, to gray (2.5Y 6/1) with weak red (7.5R 4/3) mottling, strong, very thinly to moderately bedded, locally laminated, fresh, trace very thin to moderate chert beds, lenses, 3:41 and nodules (gray to very dark gray), locally with medium grained, rounded quartz sand grains; 3:30 healed fractures with dolomite/calcite, trace calcite/dolomite filled pits (few open), trace

~

stylolites, weak to no HCI reaction 3:06 185.0,185.7,186.2ft: J, 10-45°, SR, T-PO, B,11-111 619.8 189.2 -

185.8,186.8,188.6ft: BJ, 30-35°, SR, T-PO, B-C-D,11-111 g~

5.0 2:22 (5.0) (5.0) Run 30 100% 100% 187.8ftL J, 5-50°, PR, T, B, II 2:42 188.0ft: J, 55°, SR-PR, T, B, Ill g

2:40 189.2-194.0ft: SZ/FZ, J, 50-60°, healed with dolomite and calcite and spaced at about 0.2' 190.8ft: BJ, 10-25°, SR, T-PO, C, II 2:46 190.9-192.4ft: J, 35-50°, VT, A, I, spaced about 0.1' 2:30 191.5ft: J, 0°, UR, T, B, II 614.8 194.2 g

192.4ft: J, 25°, SR, T-PO, B, Ill

~

5.0 3:17 (4.8) (4.4) Run 31 192.9ft: BJ, 40°, SR, T-PO, D, Ill 2:53 96% 88% 193.5-194.0ft: J, 60°, VT, A, I, spaced at about 0.1' 3:06 197.1ft: BJ/J, 35° and 5°, SR, T, B, II 2:43 6 197.9,198.1ft: BJ, 25-30°, SR, T-PO, B, II 198.2ft: J, 60°, SL, T, C, Ill Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-505 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-413 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 809.0 ft (NAVD88) NORTHING: 571,646 US ft (NAD83) EASTING: 2,446,939 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 8/13/13 COMPLETED: 8/17113 ICASING DEPTH: 52.8 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 609.8 199.2 2:36

~ -609.8 199.2 Boring and coring terminated at 199.2 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-506 of 706

MP-413- Boxes 1 and 2 CUNCH I~IVEI~ SMR P!WJECT ___!!!U~ ;~VA L lit\ R.E w~) - l%1 R_QD (ftl-1"&]

1 R "H** ~f ,:tf'f' ;t*d<loul.)/1. 3'{f si)--

AMEC PIWJECT G46B 13 1!172 JJ*t*. ~** 1.5 797.

p.rJN':I'*91(-~.:;)*(s.qls.J'(too'l.)js.o'(?BI.')

~uN3 ~,.,;~*.(,7 S(H

~VNy:Go:~ . &:.(;'f .;~

~ -- - - -

B._U NJ.!iTEI~VA L tftl !il;.C tftl - t%\ No tffi- ,.~..,

  • .p,IJto~u'7ti'J.'. 5' -;;. C5.o)/v;Ot~:~~ '( .,*(en)

- "\.8.:(9G7.)

~.Jil\">* 9'/ ~- I O<l.l(~o')/ ~ . '(~5 t>h ~ (%:/.)

/{IJN I~ IOII.?'*/O,.').(s4)/ S.o'(/oo'l.)/5. 0 *<<t>o1.)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-507 of 706

MP-413- Boxes 5 and 6

  • --*--* ., ........~_.,....-~~-- - -::ali*.-*

~-

  • --~- ~

!WN IN TEINt.L tftl REC (ill- n.,l R!~ I Il l_, ,. 1 RuN 17: 1~'-ll"-Jn.)"(S o:>Js o(tool.)1~ o'(rOQ))

R.<~N 1e t;Jll.:;>'* tJ*I:.l{S.o ~-o*ooo*l:)j-4-.lu\'ni:, ...-

  • -* +. 8 %7.)

R.W_I' 13'l}-/-,~-i(s.o)(;-At~*1)j-s o (1 ;.)/.)

IWN INTEHV/\L l ftl I~EC lltl - 1%1 RQ!) IHI - ,. " '

RJ" "'v , >~ l<lq.**(r;.oJ/5.o"(*.,*L)/!:.o (ioo1.)

i\MEC PROJECT 6468 131172 1j/5 * ... RI.I N ~\ -l'N.*i-jq9.?..'(r;o)jr;.oboo*I)/'P ~7:8; ... _,

l)(llliNG A~ ...rr_/ HOX - - '50 100 .

f\<JN 'l>.j14J '* jS<l).(S o)js.o'(ro"'/.)f. o. "'"'""

J)El"i~ 13 .J ;t. (I') TO 15 ~ "l- fk.. 4 9' ( SS7.

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-508 of 706

BORING M r-(/ /3 BOX I 0 UfPTH /81 :l 11qTO /99.d.. (nJ Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-509 of 706

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