ML19030A549

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 478-486
ML19030A549
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: ML19030A549 (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 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-411 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 836.8 ft (NAVD88) NORTHING: 571,501 US ft (NAD83) EASTING: 2,447,500 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.6 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: 8/3/13 I coMPLETED: 8/8/13 IHoLE DIA.: 4" I CASING DEPTH: 39.7ft 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 836.8 Ground Surface 836.8 0.0 ts6tl.ts u.u 50/0.4 50/0.4 ~ FILL: Gravelly SILT with Sand (ML), weak red (2.5YR 5/2),

hard, dry, non-plastic fines, some fine to coarse angular f::-_ gravel, little fine to coarse sand, strong HCI reaction 834.3 2.5 833.5 3.3 ~ rc-*-WEATHERED- ROCK -CALCAREOUS- siLTSTONE-,--~

50/0.4 5QI0,4 f---o=-;;---J:'

SS-2 ~~ sampled as Gravelly SILT with Sand (ML), weak red (10R

<::::." 5/4), hard, wet, non-plastic fines, some fine to coarse

~ angular gravel, little coarse sand, strong HCI reaction 830.8 6.0 9- f-- 50/0.1 f---o~---j:=..["

SS-3 ~ 6.0ft: As above, sampled as SILT (ML), dark reddish brown

. 58/(}.1 t-----t::~l- (2.5YR 3/4) to weak red (10R 5/2), hard, moist, non-plastic to A ~28.8 low plasticity fines, few to little fine to coarse angular gravel,~

\strong HCI reaction 1 Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

7.5 ft bgs, AM 8/4/13 1- 35.0 ft bgs, AM 8/5/13 31.2 ft bgs, AM 8/6/13 31.8 ft bgs, AM 8/7/13 32.4 ft bgs, AM 8/8/13 1-1-

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UL-----L---~~--~----~--~~------------------------------~--~--~--------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-478 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-411 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 836.8 ft (NAVD88) NORTHING: 571,501 US ft (NAD83) EASTING: 2,447,500 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (R308)

DATE STARTED: 8/3/13 COMPLETED: 8/8/13 ICASING DEPTH: 39.7 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REG. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) ~j ~j NO.

(Min/ft) G Begin Coring @ 8.0 ft 828.8 8.0 1.5 4:56 (1.4) (1.3) Run 1 __- OLO.O CALCAREOUS SILTSTONE, dusky red (10R 3/4) to weak red (10R 5/2, 2.5YR 5/2, 10R 0.

827.3 9.5 1:5710 _5 93% 87% -c-_ 4/2) and dark reddish brown (2.5YR 3/4), weak, thickly bedded to laminated, slightly 5.0 2:34 2 04 (5.0) 100%

(3.8) 76%

Run 2

=-_ weathered to fresh, interbedded with trace to few, laminated to very thin LIMESTONE (MICRITE), weak red (10R 5/2-4/2), irregular to diffuse bedding, and trace very thin to thin chert beds (dark yellowish brown to black); locally to moderately weathered, slight to 1:28 _-- moderate bioturbation, strong HCI reaction (Upper Blackford Formation-Unit A) 1:30 -c-= 9.3,11.7,11.9,12.3,14.0,14.1ft: BJ, 30-35°, UR-SR-PR, T-PO, D-E,11-111 1 50

== 12.0,12.1ft: J, 55-60°, SRIUR, T-PO, D-E, II l-""82.,2,..31-__,124""'.5"+--c~+-----oc~--+~=-~--;-;oo-=+-~--;;-~-;:-d_/g2J_ _1~1,13~.2_3~ ~-~t.), 2_0~0_:. LJ_R~~ ~~ ~E,_II~I- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1_4. 7 5.0 3:07 (4.5) (2.4) Run 3 LIMESTONE (MICRITE), gray (10YR 5/1), strong, thinly to moderately bedded, slightly to 3:08 90% 48% moderately weathered, interbedded with little to some, laminated to thin clayey Calcareous SILTSTONE, grayish olive (10Y 5/2), reddish brown (2.5YR 4/3), and dark reddish gray to 2:46 - reddish gray (2.5YR 3/1-4/1 ), mostly planar to diffuse bedding, and few to little very thin to thin 3:41 chert beds, lenses, and nodules (black, brown, and dark gray, to yellowish red and weak red, 1:42 most with red jasper specks); trace clasts of dolomitic limestone, strong HCI reaction 817.3 19.5 14.7,14.8,15.1,15.2,15.6,16.1,16.5ft BJ, 30°, SR-PUSL, T-PO, D-E,11-111 4.1 3:58 (4.1) (2.8) Run 4 16.6ft: J, 20-30°, UR, P0-0, D, II 2:01 100% 68% 16.9,17.2,17.7,18.4ft: BJ, 30-40°,PUPRISR, T-0, B-E, II 17.3-17.6ft: J, 0-90°, SR, VT, A, II 2:38 - 18.5,18.6,18.7,18.8,18.9,19.9,20.0,20.2,ft: BJ, 30-40°, PRISL, T-PO, D-E,11-111 3:14 20.6,20.8,21.0,21.2,21.5,21.6,22.3,23.4ft: BJ, 25-30°, PRIPL, T-PO, D-E, II-III 813.2 23.6 1--+----+---r'=;""b 813.2 23.6 I -~'>'5"f-0:~h,-;;-{l'!_1:~15~/o~.1rjl?~-hi'li1~--i,s~s-4~i~£}-;2 ;- -WEATHtRED R6CR7sofL FILLED CAVITY:-sampjed as -WELL GRADED GRAVECwTih- - ; 6 r 812 2 24 _6 2. 5 N=;~~ (2 3) (O O) Run 5 ~ - ' - I Sand (GW), pale brown (10YR 6/3), very dense, moist, f. to cse. angular gravel, some f. to , - -*

3 29 92% oo/o \.c~.~all_d,_tr<J_ce_Nf>_firJe~ ~Oilg_I:IQI rEJ_a~iOil @~4:_2+/-:_0'J+/-:_6':.5.:tJO/QJ') _ _ _ _ _ _ _ 1 LIMESTONE (MICRITE), gray (5Y 6/1, 1OYR 5/1 ), weak to medium strong, thinly to 809.7 27.1 3:07/0.5 - moderately bedded, moderately to slightly weathered, interbedded with little, laminated to thin

c'; 2.4 4:49 (1.8) (0.4) Run 6 ~ clayey Calcareous SILTSTONE, light olive gray (5Y 6/2) to gray (2.5Y 5/1) and dark gray
Q 3
56 75% 17% (10YR 4/1), mostly planar to diffuse bedding, and little to some thin to moderate chert beds, t:ii""8"-07,_,_.""3I~2.,9"'.5I2:Efi~o.~o2~10~.4~m:Blhif3\IRiRumn??f~ D ~~~~r~a~~~. ~~~~~~2~~~:~~~~al-red, olive, brown, gray); locally to highly weathered, slight 26

~

  • 2:19 ~~-V, ~~~ 24.9,25.3,25.6,26.1,26.5,26.7ft: BJ, 30-35°, UR-PR, T-P0-0, B-D-E,11-111

° 0

=-

f-o 2:35 805.4 25.7,25.9,28.2ft: J, 45-55°, SR, T-PO, B-E, II-III 31.4

J 804.7 32.1 0:45/0.6 -127.7,27.8,28.0,28.1,28.6,28.7ft: BJ, 30-40°, PS-SR, T-P0-0, B-E,11-111 I--

~ ~ \~E~~~~g.D~~o1~~o~ ~LLED CAVlfY,sampTedasdesCribedbeiOW:------ J 2 5 1 N-! ss-

N=2 SS-6
c:;, ' 32.2-33. 7ft: WELL GRADED GRAVEL with Clay and Sand (GW-GC), yellowish red (5YR 4/6),
~ med. dense, wet, f. to cse. angular gravel, some cse. sand, few NP-LP fines, no HCI reaction 0

z N=B ss-T

~

S;'

(SS-5 32.2-33.7ft=5-6-6) 33.6-35.1ft: SILT with Gravel (ML), yellowish red (5YR 4/6), pale yellow (5Y 7/3), and reddish

<:2  ?-

~ gray (2.5YR 6/1 ), very soft, moist, NP-LP fines, little f. to cse. angular gravel, trace cse. sand,

§5 no to strong HCI reaction (SS-6 33.6-35.1ft= 4-1-1; PP=0.0-0.25 tsf)

~ N=27 SS-8A ~ 35.4-39. 7ft: Sandy LEAN CLAY with Gravel (CL)/Gravelly SILT (ML), yellowish red (5YR 4/6),

~ 55_88 ~ pale yellow (5Y 7/3), dark reddish gray (2.5YR 4/1 ), gray (2.5Y 6/1 ), medium stiff to very stiff,

..J N=50!0.2 ss-9 ~ 7'}_7 J_ wet to dry, LP-NP fines, little f. to cse. sand, little to some f. to cse. angular gravel, no to strong * - ~.7 u 797.1 39.7 4.8 o:o:J (4.8) (4.0) Run 8 ~ I HCI reaction (SS-8A=37.6-38.6'/8B=38.6-39.1') I

§ 3:35 100% 83% I(SS-7 35.4-36.9ft=14-5-3 /SS-8 37.6-39.1ft=4-23-4 I SS-9 39.1-39.3ft=50/0.2') I vo _ LIMESTONE(MTcRlfECgraYtodark gray (TOYR571-471)," gray(2.5Y 6/1[ andgray To dark 8 3:53 gray (5Y 6/1-4/1), weak to medium strong and strong, laminated to thinly bedded, slightly

..J 3:56 weathered to fresh, argillaceous, interbedded with little to some, laminated clayey

~ 3 1010 8 Calcareous SILTSTONE, wispy to diffuse bedding, and trace to few very thin to thin chert

"" 792.3 44.5  :

  • beds, lenses, and nodules (jasperoidal-red, brown, and gray, with red jasper specks); trace

~ 3 13 9 U

~

5.0  :

4:07 (5.0) (3.5) 100% 70%

Run ~ to slight bioturbation, fenestral with trace calcite filled pits and sparry calcite "bird eyes",

strong HCI reaction (Lower Blackford Formation-Unit A) tJ 3:33 - 40.0,40.2ft: FZ, 0-40°, PR, 0-MO, N, II 40.6,41.1 ,43.6ft: BJ, 30°, PR, T-PO, B-D, II

~Z..J 3:24 41.5,41.8,41.9,42.1,42.2ft: BJ, 30-35°, SR-SL-UL, T-PO, E, II

- 3 12

""l-~7""87,_,_.""31-~4=9"-'.5"t-"';-t--;:-cc.:~;:-i-=-;;-;-+-~c+--oRc;cu-:-n""'10;---tJ...l 44.5ft: Lost circulation 45.3,45.6,45.8,45.9,46.0,46.1 ,46.5ft: BJ, 30-35°, PS-PR, T, B-C-D, II

~ l-~7,.86"'"."-51-~5,0"'.3"+--c0""""'.8c-t--o:-8:~58~/0;oc.8;:-i (0.8) (0.0) 1--;c;--~-ti?J...l 46.7,46.9,47.0,47.2,47.5,47.8ft: BJ, 30°, SL-PS-PR-PL, T-PO, B-C-E, Ill u 4.2 2:33/0.2 ~~~ Run 11 ~ 47.7ft: J, 40°, SR, T, B-E, Ill

~ 3:10 (4.2) (4.0) _ 48.2ft: J, 10-40°, UR-UL, T-PO, B, Ill

" 2:35 100% 95% 48.3ft: Regained circulation

~ 3:16 48.7,48.9,49.1ft: BJ, 35°, SS-SL, T, B, II

~

2:54 49.5ft: Lost circulation 782.3 54.5 50.6ft: J, 50°, SR, T-PO, B, Ill 0 5.0 3:00 (4.9) (4.4) Run 12 ~ 50.7,51.6,52.5,53.6,54.3ft: BJ, 30°, PR, T-PO, B-C, II-III

~ 2:19 98% 88% 54.6,55.3,56.6,57.0,57.3ft: BJ, 30°, SR-PR, T-P0-0, B-C-D, II-III, slight core loss at 57.3' tJ 55.3ft: J 40° SR T-PO B II Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-479 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-411 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 836.8 ft (NAVD88) NORTHING: 571,501 US ft (NAD83) EASTING: 2,447,500 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (R308)

DATE STARTED: 8/3/13 COMPLETED: 8/8/13 I CASING DEPTH: 39.7 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REG. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) ~j ~j NO.

(Min/ft) G Continued from previous page 2:13 ~ 779.3 56.0ft: J, 0°, UR, T, B, II 57.5 3:44 - - - -LiMESTONE(Mic'RrfEfgrajtodark gray (5Y6iT-471fc7:-5vR6Ff-:471Cgray(N6if andgray - - -

2:4 6 to very dark gray (10YR 5/1-3/1), strong, laminated to very thinly bedded into moderately to 1-,_7,_77,_,_..,31-~5,9"'.5"+-~:-t-~;;--+~c-+~~t---;;;--~-t-'"n thickly bedded, fining upward repeating beds, slightly weathered to fresh, argillaceous, 5.0 3:28 (5.0) (5.0) Run 13 ~ interbedded with trace to few, laminated, clayey Calcareous SILTSTONE, gray (7.5YR 5/1-4/1) 3:21 100% 100% to dark gray (5Y 4/1) to dark reddish gray (1 OR 3/1 ), wavy to diffuse and amorphous bedding, trace coarse sand to fine gravel sized angular chert clasts; locally disturbed bedding with 3:31 - nodular appearance, trace to slight bioturbation, fenestral with trace calcite filled pits and 1:57 sparry calcite "bird eyes", strong HCI reaction

61.4ft: BJ, 30°, PR, P0-0, C, Ill 2 15 1--'-77~2~.34-~6=4~.5~~~~~:-t~~~~+~~~~

5.0 2:14 (5.0) (5.0) Run 14 ~ 66.6ft: BJ, 25-30°, SR, T, B, II 2:o? 100% 100% - 67.3,68.0ft: J, 5-10°, SR, T, B, II 2:34 2:45 2:18 767.3 69.5 5.0 2:50 (5.0) (5.0) Run 15 ~- 71.1ft: J, OS, SR, T, B, II 72.9ft: J, 40°, SR, P0-0, B-E, II 2:18 100% 100%

73.7,74.2ft: J, 0-10°, PR, VT, A, I 2:55 2:37 2:23 762.3 74.5 5.0 2:05 (5.0) (5.0) Run 16 ~ 76.4-78.9ft: SZ/FZ, 65-90°, PS, VT, A, I, healed with calcite 2:03 100% 100% 77.3ft: BJ, 40°, SS-US, T-PO, B, II

":;Q 1:44 -759.4 77.4 f-o 2:05 - - - -DOLOMfTICLIMESTONE(MICRfTE"fveryCfari( gray (5YR 3hf dari<r8ctdlshgray(10R4!Tj,---

§ 2

oo greenish gray (5GY 5/1- 6/1 ), gray (N 6/), and dark gray to very dark gray (N 4/-N 3/), strong,

""1--'-7.,57,_,_..,31-_7,_.9"'.5"+-~:-t-~;;--+~c-+~~t---;c;--~-ciJ thinly to moderately and thickly bedded, fresh, interbedded with trace, laminated clayey

~ 5.0 1:48 (5.0) (5.0) Run 17 ~ Calcareous SILTSTONE, wavy to diffuse and amorphous bedding, trace coarse sand to fine

..J 2:15 100% 100% gravel sized angular chert clasts (reddish brown) and dolomite clasts (light olive gray); slight

~ bioturbation, fenestral with trace calcite filled pits and sparry calcite "bird eyes", trace to few

~ 1:52 - calcite healed fractures, weak/delayed to strong HCI reaction

1
53 79.2ft: BJ, 20°, SR, T-PO, B, II

~ _  : 80.0-80.8,83.1-83.3ft: J, 55° and 75°, VT, A, I, healed with calcite 84.5 1 57 81.8ft: BJ/J, 40° and 0°, SR, VT, B, II 0 752 3

~ 1.7 2:03 (1.7) (1.5) Run 18 ~ 83.7ft: BJ, 35°, SR, T, B, II o _ _  : _ 100% 88% ~ 84.6ft: BJ, 10-20°, US, T, B, II 750 6 86 2 1 0810 7

~ 3.3 1:24/0.3 (3.2) (2.9) Run 19 ~ 86.1-86.6ft: As above, with SILTSTONE, dark greenish gray (5G 4/1), slightly weathered

~u 2:44 97% 88% - 86.0,86.4,86.5ft: BJ, 25-30°, SR, P0-0, B-D, Ill; with slight core loss

- 2:29 2 19

~ 747.3 89.5  :

~l--"='-'-"-l-~~f---=5cc.0:-+-"0""2:""'07;;--+("'5"""".0c-)+-c-(4c-.-=-9)+ccRc-u-n""'2o:-t~=r:J 89.6ft: BJ, 30-35°, US-SR-SL, T, B, II o 1.55 100% 98% 89.7,90.3ft: J, 50°/70°, VT, A, I 3 .

..J

~

1:52 6--- 745.0 90.5ft: BJ, 40°, US, T-PO, B, II

-CRYSTAU.:II\JE -DOLOMITEIIJOLOMITlC-LIMESTONE-(rvlk':RfTE), duSkyred (7.5R-3i2) t o - - -

91.8

~ 1:51 4 dark reddish gray (10R 4/1-3/1), greenish gray (5GY 5/1) to dark bluish gray to very dark

"" 2:09 Q bluish gray (5PB 4/1-3/1), and dark reddish brown (2.5YR 3/4) to dark reddish gray (2.5YR 0 742.3 94.5 -T-7 4/1 ), locally with weak mottling, strong, moderately to thickly bedded, fresh, trace to few chert

!J 5.0 2:46 (5.0) (4.7) Run 21 z!;z and dolomite clasts; slight to moderate bioturbation, trace calcite filled pits, few calcite healed u 1:38 100% 94% r;z fractures, no tooweak HCI reaction Q

g

..J 92.5ft. J, 10-20 , UR-SR, T-PO, D-E, II 1:46 1:44 6

D-4 93.6ft: J, 60°, VT, A, I 94.5-99.5ft: J, 70°, VT, A, I; intact spaced 0.1' 94.7,95.9,97.5ft. BJ, 30-40 , UR-SR, PO, B-C, II 0

~

u 737.3 99.5 1 59 "9 97.5ft: J, 0°, PR, T, B, II c< 5.0 4:12 (5.0) (4.3) Run 22 4 99.5-101.5ft: J, 70-75°, VT, A, I, spaced at about 0.5'

~ 3:4 0 100% 86% Q 99.7-99.9ft: Mechanically reduced to rubble

>< 04 _ 101.2,102.7,104.2ft: BJ, 35-40°, SR-SL, PO, B-C, II 60

~ 2:40

~ 2:30

~ 732.3 104.5 2 34

~

tJ 5.0 2:51 (5.0) (5.0) Run 23 I. 105.9ft: BJ 25-30° SR PO B-C II Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-480 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-411 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 836.8 ft (NAVD88) NORTHING: 571,501 US ft (NAD83) EASTING: 2,447,500 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (R308)

DATE STARTED: 8/3/13 COMPLETED: 8/8/13 ICASING DEPTH: 39.7 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REG. ROD SAMP.

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

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

~ =--

2:06 100% 100% _ 106.2-1 08.1ft: Vertical feature, possible stylolite with calcite infilling _

730 5 106 3 2:16 -CRYSTAU.:II\JEDOLOMITEJOOLOMrilCLiMESTONE(MICRITE[ greenish gray (5GYtifj,---

strong, thin to moderately bedded, fresh, trace to mostly chert and dolomite clasts, gray to

~

2:18 dark gray (N 5/-N 4/); trace stylolites, no to weak HCI reaction 727.3 109.5 2:33 I

2.5 4:21 (2.3) 92%

(2.1) 84%

Run 24 I 726.4 108.3ft: J, 60°, VT, A, I 108.7,108.9ft: BJ, 30-35°, SR-SL, T-PO, B, II r____1_1_Q,+/-

~

4:08 CRYSTALLINE DOLOMITE, fine grained, dark gray (2.5Y 4/1) to very dark gray (10YR 3/1),

724.8 112.0 3:55/0.5 - to gray (10YR 6/1) and light grayish brown (10YR 6/2) to dark gray to very dark gray (10YR 2.5 (2.5) (2.5)

~

Run 25 4:20/0.5 4/1-3/1 ), strong, very thinly to moderately bedded, locally laminated, fresh, stylolitic; trace 4:48 100% 100%

calcite and dolomite filled pits and vugs (separate/non-touching), weak/delayed to no HCI 3:41

~

722.3 114.5 reaction (Knox Group-Newala Formation) 5.1 3:27 (5.1) (5.0) Run 26 110.6,111.1ft: BJ, 30°, PRISR, T-PO, B, II

~

100% 98% 111.6ft: BJ, 30°, PS, PO, B-E, II, slight core loss 3:16 113.0ft: BJ, 30-35°, SR, T-PO, B, II 3:35 - 116.3ft: J, 40°, SR-UR, T-PO, B-C, II 717.2 119.6 4:17 3:04/1.1

~

~

-71_81._

117.3,117.9ft: BJ, 25-35°, SR-SL, T-PO, B-C, II 117.6-119.4tt; J, 50-60°, VT, A, I, intact spaced 0.5' 1 ~1_?_-~._.J,§_O _,_ ~._I-£'0_,_B,_II_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 118.6 5.0 2:33 (5.0) (5.0) CRYSTALLINE DOLOMITE, fine grained, gray to light brownish gray (10YR 6/1-6/2), to dark

~

Run 27 100% 100% gray and very dark gray (10YR 4/1-3/1), to weak red (2.5YR 4/2) and dark gray to pinkish gray 1:56 (7.5YR 4/1-6/2), strong, very thinly to thinly bedded, fresh, stylolitic; trace to few fractures with 2:17 2:37 ~ - very dusky red (10R 2.5/2), indurated clayey/silty fracture filling/mineralization, healed fractures with calcite/dolomite through-out, weak/delayed to no HCI reaction

~

118.6ft: BJ, 20-30°, PL, D-E, II 2:32 120.8ft: J, 50°, PR, T-PO, B, II 712.2 124.6 121.3-123.9ft: FZ, 50-60°, VT, A, I

~

5.0 4:02 (5.0) (4.9) Run 28 121.3ft: J, 10°, UR, T-PO, D-E, II 3:07 100% 98%

122.4ft: J, 25°, PR-UR, T-PO, D-E, II 4:30

~ -

709

.4 123.8ft: J, 30~35°, UR;SR, T-PO, D-E, II

- - - 1 125.9,126.3ft. J, 0-10, SRIPR, T-PO, B-E, II ,-- 127.4

~

3:57 I127.0ft: J, W ~nd 25°, SR, P0-0, D-E, II i 3:12 ,1~ 1.ft._B.J, ~ ,_S~, .:r_-f>_O,_B~._II _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 707.2 129.6 CRYSTALLINE DOLOMITE, fine grained, mostly very dark gray to dark gray (10YR 3/1-4/1) to 5.0 2:26 (5.0) (5.0) Run 29

~

gray (10YR 6/1-5/1), with dark reddish gray (10R 3/1), reddish gray (2.5YR 5/1, 7.5R 5/1), and 2:38 100% 100%

gray to dark gray (5YR 5/1-4/1) with weak red (7.5YR 4/3), strong, very thinly to moderately

- bedded, fresh, stylolitic, locally with trace scattered chert clasts and medium grained, rounded

~

2:51 g

quartz sand grains and laminated to very thin dolomite cemented quartz sand lenses; trace 2:42 calcite and dolomite filled pits and vugs (separate/non-touching, fill partly open), healed 3:10 fractures with calcite and dolomite through-out, weak/delayed to no HCI reaction 702.2 134.6 129.2ft: J, 60°, oo and 40°, SR, T-PO, B, II 5.0 3:01 (5.0) (4.7) Run 30

~

131.4,133.4ft: BJ/J, 10-30°, SR-SL, T-PO, B-C, II, stylolites 2:34 100% 94% 134.0ft: J, 0°, SR-SL, T-PO, B-C-D, II, stylolite

~

_ 134.6-139.6ft: J, 50-85°, VT, A, I. spaced at 1.0' 3:15 135.3ft: J, 65°, SR, T-PO, B, II 3:31 135.8ft: J/BJ, 15°, SL, T, C, II 697.2 139.6 3:29 2:04

~ 136.4ft: J/BJ, 40°, US-UR, T-PO, D-E, II 136.6ft: J, 35-40°, SR, T-PO, B, II

~

5.0 (5.0) (5.0) Run 31 137.3,138.5ft: BJ, 30-40°, US-SS-SR-PR, T-PO, D-E, II 2:19 100% 100% 139.0,139.1ft: J, 15°, UL, T-PO, D-E, II

~

139.8,140.1,140.5ft: BJ, 30°, PR-SR, T, B-D-E, II 2:13 - 140-143.0, 143.0-144.5ft: J, 60-90°, VT, A, I, spaced at about 0.1-0.5'

~

2:21 141.6ft: J, 50°, SR, T-PO, D-E, II 142.4ft: BJ, 45-50°, SR, B-E, II, stylolite 3:05 143.4ft: J, 30-35°, SR, T-PO, B, II 692.2 144.6 3.8 2:10 (3.8) (3.2) 144.0ft: J, 10-15°, PS, T-PO, B, II

~

Run 32 100% 84% 145.0ft: J, OS, SR, T, B, II 3:02 145.7,146.7,147.7,147.8ft: BJ, 30-40°, SR-SL, T-PO, B-C-D-E. II

~

3:07 -

688.4 148.4 5:34/0.8 1.2 0:35/0.2 (1.2) (0.7) Run 33 148.5ft: BJ, 20°, SR-UR, T-PO, D-E, II, stylolite 687.2 149.6 4:29 100% 58% ~ 148.6ft: J, 55°, SR, T-PO, B-C, II 5.0 Run 34

~-

2:54 (5.0) (4.6) 148.8-149.4ft: J, 90°, VT, A, I 3:08 100% 92% 150.2ft: J, 55°, SR-SL, T, B-C, II

¢~

152.2ft: 70°, SR, T-PO, B-C, II 3:10 153.0,153.1,153.4,154.0,154.2ft: BJ, 20-35°, SR-SL, T-PO, B-C-D-E, II, stylolite at 154.2' 3:23 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-481 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-411 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 836.8 ft (NAVD88) NORTHING: 571,501 US ft (NAD83) EASTING: 2,447,500 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (R308)

DATE STARTED: 8/3/13 COMPLETED: 8/8/13 I CASING DEPTH: 39.7 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REG. ROD SAMP.

RATE 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) ~j ~j NO.

(Min/ft) G Continued from previous page 682.2 154.6 4:o1 7 5.0 3:26 (5.0) (5.0) Run 35 ~ 155.4ft: BJ, 35-40°, US-SS, T-PO, D-E, II 3:15 100% 100% ~ 156.1ft: BJ, 35°, PR-UR, T-PO, D-E, II 3:10 6-679.3 157.5 2:49 r;z.--- -c"Rvsi'AU.:11\fEDOLOMITE, finegrained, gray andbrown (7.5YR 571:5"12) to ctark grayand---

2 33 Q very dark gray (5YR 4/1-3/1) and reddish gray to weak red (1 OYR 5/1-4/2), strong, very thin to 677.2 159.6 D thinly bedded, fresh, stylolitic, trace to few fractures with dark reddish brown (5YR 3/4) and l-"'-'-~l-""""""'-"-1f---:c5C"O.O:-t-~2:-;c12~+(c;c5~.0c-)+-c-(5""".CO"O)+--oRo-u-n-;:c36:-tQ/"1 greenish gray (1 OGY 5/1 ), indurated clayey/silty fracture filling/mineralization; trace to few 1:56 100% 100% r;z calcite and dolomite filled pits and vugs (separate/non-touching), healed fractures with calcite r;z and dolomite through-out, weak/delayed to no HCI reaction 2:34 Q- 157.5ft: BJ, 30-35°, SR, T-PO, D-E, II 3:02 D 158.4,159.0ft: J, 50°, VT, A, I

6 163.8ft: BJ, 35°, PR-SR, T-PO, D-E, II 3 06 672.2 164.6 ...,L l-~~l-~~f---:c5~.0:-t-~2:~21~+(c;c5~.0")+-o(5""".~o)+--oR~u~n~37:-t~~n 166.9-172.0ft: J, 40-60°, healed fractures spaced at about 0.1' 2:20 100% 100% 167.2ft: J, 50°, PR-SR, T, B-C, II 0

2:40 ~-

3:01 ~

667.2 169.6 2:46 -T-7 5.0 2:36 (5.0) (4.5) Run 38 Q 170.1, 171.0ft: BJ, 49°, SS-SR, T-PO, D-E, II 2:4 1 100% 90% Q 171.9,1l2.7ft. ~* 60, SR, T-PO, B-C, II

~- 172.7ft. BJ, 30, US-SL, T-PO, D-E, II 2 58 4 1
! 2:15 Q ~ @ 1.. -CRYSTAU.:INE ooLoMITE, firletocoarse graTn8d,weakred ('T.5R 472-;-10R5!2) to greenish __ ZP

~ 2:01 Q gray (5GY 6/1, 10GY 6/1) and reddish gray (10R 6/1) to dark reddish gray (7.5R 4/1) and

QI-.,6.,.62.,."""21-_,_17,_,4,.6"+-~
-t-~~+~c-+--=-~t---oo--~-+-T-7L.,.LL dusky red (7.5R 3/3, 10R 3/2), with trace gray (2.5Y 6/1), strong, laminated to thinly bedded, f-o 5.0 3:28 (5.0) (3.9) Run 39 +/-:;:2 locally to moderately bedded, fresh, stylolitic, trace scattered quartz sand grains; healed

§ 3:29 100% 78% r;z fractures with ca~cite and dolomite through-out, weak/delayed to no HCI reaction

"" Q- 174.1ft. J, 35-40, UR, T, B, II

~

0::

2:16 2:11 :h T7

h 174.5,175.0ft: J, 70-90°, SR, T, A-B, II 174.9ft: J, 10°,60° and 80°, UR, T;PO, B, II 175.1,175.5,1l8.2,;78.9ft. J, 5-25, SR, T-PO, B-D-E, II

~ 2:29 I-~65~7~.2T-_1~7~9~.6r.~-+-----oc-=---+~~t--;-:c'"=+-:c;--;-o:---lT__L..t_ 175.6,177.4ft. J, 40 , SR, T-PO, B, II

5.0 2
27 (5.0) (5.0) Run 40 4 176.0,1l6.9,1!8.2ft: BJ, 40°, PR-SR-SS-SL, T-PO, B-D-E, II

~ 2:4 2 100% 100% Q 177.3ft. J, 0-5 , SR, T, B, II o Q 178.2ft: J, 60-65°, SR, T-PO, E, II

~ 2:23 r;z- 181.0-183.0ft: J, 40:65°, VT, A, I, spaced at about 0.4' 0 2:28 Q 181.5,181.6ft. J, 30 , SR~ T, B-C, II, stylolites

4 T7 182.1ft. BJ/J, 35 and 55, SR, PS-T, B, II 0

X

~

2 3

~

h 652.2 184.6 183.4ft: BJ, 35°, US-UR, T-PO, B-D, II

..J 5.0 1:47 (5.0) (4.8) Run41

h 184.9,185.8ft: BJ, 30-40°, SR-SS, T-PO, D-E, II, stylolites

§ u 2:28 3 08 100% 96%

~-

187.7ft: BJ, 45°, PR-SR, T-PO, D-G, II, stylolite 188.1,188.4ft:J,40°,SR,T-PO-O,B,II 8 2:31 ~ 648.4 188.4 g

..J 647 2 189 6

_ 3:27 l--'=~l-""""""'-"-1f---c-=-+-""""""~--+~~-r.-~+-=-----cc:-t67'i

~=6+/-:7I -CHERT," verydarkgrayishbrown (TOYR-3i2),strong, m0clerateiy!J8dded-;-fresh, WitilfewTo -=1~.1 tlittle dolomite crystals in matrix, trace dolomite filled pits and healed fractures through-out; no1 5

19 645.3 191.5 .

3.1 3:~~:~.9 0:15/0.1

~

4-

~~~~~t~~LiNE DOLOMITCffrle-grained-:- dUskyred Tf OR 3!2), reddiSh gray(10R-571/

greenish gray (10Y 6/1), gray (7.5YR 5/1), and weak red (10R 4/2-5/2), mottled, strong, 5 4:49 r;z laminated to thinly bedded, fresh; trace dolomite and calcite filled pits (few open), healed u 4:21 r;z fractures with d,?lomite and calcite through-out, weak/delayed to no HCI reaction

~ 642.2 194.6 3:27 2 189.2ft. J, 0-10, PR, PO-Od B-C, II 189.1-190.9ft; SZ/FZ, J, 90, spaced at 0.1 ti

"" 5.0 2 34 4 D 190.7ft. J, 35 , SR, T, D-E, II

~

u

~

2:51 3 07 ti-4 192.0,192.3ft: Jd 60°, VT, A, I 193.2ft. J, 0-20 .ys, T, B, II .

195.1ft. BJ, 0-99 , SR, VT, A, I, stylolite

" 2:47 Q 197.0ft. J, 0-20 , SR, T, B, II 2 35 L;z. 198.0-198.1ft: ~J, 35°, PS-SR, T-PO, B-C, II

~ 637.2 199.6 -T-7 637.2 198.7ft. J, 0-30 , SR, T, B, II 199.6

~ Boring and coring terminated at 199.6 feet.

0

~ -

..J UL-----L---~~--~----~----~--~----~--~----------------------------------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-482 of 706

MP-411- Boxes 1 and 2 AMEC 1'/WJECT G<lliR 13 1!172 fJ()(IING MP-4 11 BOX_L_

DEPTH 8 .0 (fi)TO ~(ft) tiMEC PIWJECT 61)61!13 1072 BORING MP~ II llfPTH JJs MP-411- Boxes 3 and 4 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-483 of 706

MP-411- Boxes 5 and 6 AMEC PROJECT 646813 1072 BORING Mf-411 sox_5__

DEPTH G9 .5 (II) TO MLifl)

PROJECT AMEC PROJECT 6468 13 1072 BORING A~P:YII BOX _c;.,

DEPTH ~'1.5 (ft)TO 95.5 (ft) s MP-411- Boxes 7 and 8 AMEC 1'/WJECT fi4lill1 3 11172 BfJRING MFV/l BOX R oEPrH 11 v.5 itt)ro JaY.~

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1484 of 706

MP-411- Boxes 9 and 10 AMEC PIWJECT 6461113 1072 BORING M f-.1./ /I BOX I0

/lflJ ~ /5 ~ . fo' (ft) e DEPTH (ft}TO CUNCH RIVER SMR PROJECT AMEC PROJECT 6468 13 1072 BORING M P- 'iII BOX _j_J_

DE1'TH / 59 "-' (fi)TO /71/ b (ft)

J<.u}./~J: f?~ .~--/'7 9' ' (s. o}l~.o'(J (Jo1,Y!:J'(7B/.)

R*.JN!Jo * /7.'-t::. IMk (s.o>jt;.o'(l~:l:)/~.o(t/1)'/.)

RUNql . IB'f£;-tQ9. b .tl'J/5.0'{JorJ'I.)/'tR/('jG'I.)

. ~-r.,: ~.- ~..................-~~.-~~-- .. -- ....~1'-~;

-~~~~.!;; - ~,---* ~*******

~

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1485 of 706

MP-411- Box 13 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-486 of 706

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