ML19030A522

Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 245-253

ML19030A522
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: ML19030A522 (9)

Text

CLINCH 1?/VEI? SM/? 1'/WJECT AMEC PIWJECT G*l61113 1072 IJORJIIG rvJr 7(\\11 IJOX _l_

DEPTH 3 U (fl} TO ~(II)

-~ - -

' =

'i!~.. -~

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-245 of 706

J

~.l 4 )

h 7 B o JO ll tr*

CLINCH RIVER SMI~ PROJECCiT~.!.!...!..!.-~!.!...!.'-'Tu~~ygJHt]IDtftt=Ji~!fuiB~i:l::..:..:.l:..:::.f.:2S..:~~

AME't PIWJECT 61l68 13 11172 BORING MP-20l.f BOX ()

-=----

VEI'TH

~:1__(11) TO 9 ( q ' (ft)

M.1EC PIWJECT fiiJfil! 13 1' ~2 BCJt?ING MP-?.OL!_ ~ox-~-=--

DEPTH 106~(_(11) TO (1..1. 9 * (ft)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-246 of 706 RUN INTERVAL !ftl REC !It)- (%l RQO (ftl- (%1 pu~'~ fq ctr.<(-qM~'/so*roorJL+:':i ~r:'I,4C: r..41..7.)

P,ur..-zc 46'f-Krq/so*t., s-

~,..,

i\\LN '21 rt(-IOffl(:ro~:.

~~

11 1Ec PJWJECT Ut~ fi n iJ 11172

, ()1/11\\G tfP.20Lf

_,,()J. _ff____

tit)

, *"'* t\\,.

RU INTE~~LJftl REC (_ttl -I% RQO I

'Rur-~'<> '"f. -141 *fs.,., nr,,lr::;.,,..l\\,

Ru}~ 2..'i \\1-\\1'\\ -\\l\\{. nJ Cic 'X~r./'lo '" /.

Ru -lC',llEA-\\"'>1."/c;~ r t.(So' tooY-U

~,~---

---

p

~ ------

- ~~-

tJOt<WiG tJ\\P-?_ol{,_ ~ ~

DEI'TH /Gb'.i_(fr) W tr6,q' Iff)

D

---

-~ ~ *

.f.~\\.

--*-=__,.. -

. ---*---~

~

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-247 of 706

Q f--0 0 f--

~

E f--

~

f--

~

0 0

~

0

~

~

u

~

"""' u

~

d C/o 0

0

~

~

~

u

~

"""' u

"""' g 0

~

E C/o

~

~

u

~

"""' u a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-205 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

810.9 ft (NAVD88) NORTHING:

571,025 US ft (NAD83) EASTING: 2,448,007 US ft (NAD83)

Azimuth:

NA TOTAL DEPTH: 225.5 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (ID):140-Ib Auto (331145)

DATE STARTED: 8/13/13 I COMPLETED: 8/19/131 HOLE DIA.: 4" I CASING DEPTH: 20.6 ft I CORE SIZE:HQ3/NQ~ BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT (ft) 810.9 ts"IU.:,)

807.4 804.9 802.4 799.9 797.4 792.4 787.4 (ft) 0.5ft 0.5ft 0.5ft 0

20 40 60 Ground Surface u.u 5

6 12

~~~>*

3.5 5

5 50 55 6.0 5-1--6- *t/:~..*..*

4......

8.5 8

4 4

11.0 27 50/0.2 13.5 50/0.3 18.5 50/0.3 23.5 50/0.0 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-248 of 706 80 SAMP.

L 0

100 NO.

G SOIL DESCRIPTION AND REMARKS 5

. 50/0,3

. 50/0,3 810.9 0.0 SS-1 m FILL: LEAN CLAY with Gravel (CL), red (2.5YR 5/6), very

~1-stiff to hard, moist, moderate plasticity fines, little fine to

~

coarse gravel, trace fine to medium sand, strong HCI

~

reaction 8&2z;

-~805.4 5.5

---

ss:3

~--RESIDUAL soli:.:SiLT-with-Gravei (ML):-weak red(10R_-co.

4/4), medium stiff to very stiff, moist, low plasticity fines, little fine to coarse gravel, few fine to medium sand, strong HCI reaction SS-6 SS-7 SS-8 22

~1-22

~

787.4 WEATHERED ROCK:

CALCAREOUS SILTSTONE, sampled as Sandy SILT with Gravel (ML), light reddish brown (2.5YR 6/4), hard, dry to moist, low plasticity fines, some fine to coarse sand, little fine gravel sized rock fragments, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

I-Dry at 40.5 ft bgs, AM 8/14/13 35.1 ft bgs, AM 8/15/13 37.6 ft bgs, AM 8/16/13 40.0 ft bgs, AM 8/17113 37.9 ft bgs, AM 8/18/13 37.4 ft bgs, AM 8/19/13 1-I-

I-11.5 23.5

a me BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.:

MP-205 DRILL METHOD: Mud Rotary/Core GROUND ELEV.:

810.9 ft (NAVD88) NORTHING:

571,025 US ft (NAD83)

COUNTY:

GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 5 I GEOLOGIST: C. Baldwin DRILLER: D. White/0. Smith Boring Orientation DRILL MACHINE: CME-55LC (C)

Inclination: Vertical EASTING: 2,448,007 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.5 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

8/13/13 COMPLETED: 8/19/13 I CASING DEPTH: 20.6 ft CORE BARREL TYPE: HQ3 & NQ3/Diamond Impregnated core bits ELEV.

(ft) 787.4 785.4 780.4 775.4 770.4 765.4 760.4 755.4 750.4 745.4 740.9 DRILL RUN L

DEPTH RUN RATE REC.

ROD SAMP.

0 ROCK DESCRIPTION AND REMARKS (ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G Begin Coring @ 23.5 ft 23.5 2.0 5:19 (2.0)

(1.9)

Run 1 101.4 CALCAREOUS SILTSTONE, red (5R 4/6) to weak red (5R 4/3) and dusky red (10R 3/4) to L.j.:

100% 95%

dark reddish gray (10R 3/1), weak to medium strong and strong, laminated to very thinly 4:00 25.5 bedded, slightly weathered to fresh, locally moderately weathered, interbedded with trace to 5.0 4:33 (3.7)

(2.9)

Run 2 few, laminated to moderately bedded LIMESTONE (WACKESTONE), grayish olive (10Y 74%

58%

5/2) to reddish gray (5R 5/1); moderate to strong bioturbation, strong HCI reaction 3:55 (Lincolnshire Formation-Fieanor Member-Unit B) 1:41 24.8,24.9ft: BJ, 30°, PR, PO, B-C 4:45 24.5ft: Complete loss of drill fluid circulation 27.4-29.3ft: FZ, moderately to highly weathered, core loss of 1.3' 4:23 30.5 29.3,29.4,29.8,29.9ft: BJ, 30°, PR, P0-0, C-D, III-IV 5.0 4:10 (5.0)

(1.7)

Run 3 30.9ft: BJ, 30°, PR, PO, B, II 100% 34%

31.4,31.5,31.7,31.8,32.0,32.2,32.3ft: BJ, 30°, PR-PS, P0-0, B-C, II-III 4:30 32.3,32.6ft: J, 60°, PR, 0, C-D, III-IV 3:39 32.8,33.0,33.4,33.5,33.7,34.2,34.4,34.6,34.7ft: BJ, 30°, PS-PR, T-PO, B-C, II-III 34.2ft: J, 60°, PR, 0, B, II, with calcite 3:45 5:00 35.5 5.0 5:45 (3.4)

(2.4)

Run 4 35.8,36.8ft: J, 60°, SR-PR, 0, C, Ill 68%

48%

36.3,36.6,36.7,39.2ft: BJ, 30°, PR, T, B, II 6:57 36.9-38. 7ft: FZ, moderately to highly weathered, core loss of 1.6' 9:10 4:40 5:02 40.5 5.0 5:24 (5.0)

(4.6)

Run 5 40.9ft: BJ, 30°, PR, MO, D, Ill 100% 92%

41.7,42.0ft: BJ, 30°, US-UR, PO, B, 1-11 4:20 41.9,43.7ft: J, 60°, PR-SR, T-PO, C, Ill, with calcite 3:16 2:53

- _"@.61._---------------------------------- -- ~.2

~

2:45 CALCAREOUS SILTSTONE, very dark gray (N 3/) to dark grayish green (5GY 4/1), medium 45.5 strong to strong, laminated to very thinly bedded, slightly weathered to fresh, locally 5.0 5:57 (2.2)

(0.8)

Run 6 moderately weathered, interbedded with little to some, laminated to thin LIMESTONE 44%

16%

(MICRITE/WACKESTONE), gray (N 5/) to dark bluish gray (5PB 4/1), trace fossils; slight to 7:56 moderate bioturbation, strong HCI reaction 7:20 44.6,45.6,45.9,46.1,49.5,49.9,50.0ft: BJ, 30°, PS, T-PO, B-C, II-III 45.9ft: J, 60°, SR, T-PO, B, II 9:00 46.2-49.5ft: FZ, core loss of 2.8' 7:46 50.5 5.0 3:35 (5.0)

(4.2)

Run 7 52.2,52.4,52.6,53.2,54.1,54.2,54.3,54.9ft: BJ, 30°, PS-PR, T-PO, B-C, II 100% 84%

2:30 2:27 2:34 3:36 55.5 5.0 3:56 (5.0)

(3.9)

Run 8 56.9ft: BJ, 30°, PR, PO, B, I 100% 78%

57.4-58.2ft: FZ/BJ, 30°, PR-UR, PO-MO, B-D, II-III 3:05 3:45 3:38 3:10 60.5 5.0 3:47 (5.0)

(4.6)

Run 9 100% 92%

3:30

--* _7+/-_8,+/-_---------------------------------- -- ~.5 3:00

~

CALCAREOUS SILTSTONE, dusky red (5R 3/3) to dark reddish gray (10R 3/1), strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, 2:30 interbedded with few to some, laminated to thinly bedded and trace moderately bedded 2:52 LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to greenish gray (10G 5/1), locally 65.5 4.5 4:00 (4.3)

(4.1)

Run 10 fossiliferous with few carbonate clasts; local slight to moderate weathering, moderate to strong bioturbation with horizontal and vertical burrows, strong HCI reaction 96%

91%

3:05 64.4,64.6ft: BJ, 30°, PS, T, B, II 64.4ft: J, 45°, PR, PO, B, II 3:03 67.1,67.2,68.4,68.5,69.0ft: BJ, 30°, PR, PO, B, II 2:38 70.0 1:12/0.5 5.0 3:17 (4.9)

(4.5)

Run 11 70.4,71.1ft: BJ, 30°, PR, MO-PO, A-B, I-ll 98%

90%

72.2,72.3,73.9,74.0ft: BJ, 30°, PR, P0-0, C-D, II-III 4:14 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-249 of 706

GEOTECHNICAL CORING LOG a me SHEET 2 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-205 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

810.9 ft (NAVD88) NORTHING:

571,025 US ft (NAD83) EASTING: 2,448,007 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.5 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

8/13/13 COMPLETED: 8/19/13 I CASING DEPTH: 20.6 ft CORE BARREL TYPE: HQ3 & NQ3/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 5:29 CALCAREOUS SILTSTONE, dusky red (5R 3/3) to dark reddish gray (10R 3/1), strong, L3-32 laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, 3:39 interbedded with few to some, laminated to thinly bedded and trace moderately bedded 4:23 LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to greenish gray (10G 5/1), locally 735.9 75.0 5.0 5:48 (5.0)

(4.6)

Run 12 fossiliferous with few carbonate clasts; local slight to moderate weathering, moderate to strong 100% 92%

bioturbation with horizontal and vertical burrows, strong HCI reaction (continued) 3:44 Ll-4 75.1-75.2ft: BJ, 30°, PR, PO, B, II 4:20 76.0ft: J, 45°, PR, T, B, II 80.0ft: J, 60°, PR, T-PO, B, II 4:08 4:32 730.9 80.0 5.0 5:15 (4.7)

(4.2)

Run 13 81.1,81.4,81.6ft: BJ, 30°, PR, MO-PO, B-C, II 94%

84%

82.0-82.4ft: FZ, 30°, slightly to moderately weathered, core loss of 0.3' 4:42 6:01 4:24 5:07 725.9 85.0 5.1 5:00 (5.1)

(4.9)

Run 14 87.3,88.6ft: BJ, 30°, PR, T-PO, B-C, II 100% 96%

88.3ft: J, 60°, PR, VT, A, I, healed with calcite 3:50 5:00 4:05 3:58/1.1 720.8 90.1 5.1 4:18 (5.1)

(5.0)

Run 15 93.0ft: BJ, 30°, PR, T, B, II 4:50 100% 98%

95.0ft: J, 60°, PR, T-PO, B, II 4:34 4:08 5:21/1.1 715.7 95.2 5.0 4:25 (4.6)

(4.6)

Run 16 98.1ft: BJ, 30°, UR, T, B, II 4:06 92%

92%

6:07 5:37 6:19 710.7 100.2 5.1 5:26 (5.1)

(4.8)

Run 17 102.7,103.2,104.0ft: BJ, 30°, UR-PR, PO, B, I 5:42 100% 94%

103.2ft: J, 70°, SR, PO, B, II 6:38 5:10 7:56/1.1 705.6 105.3 5.0 3:48 (4.7)

(4.4)

Run 18 107.0,107.1,109.3ft: BJ, 30°, PR, 0, B-C,11-111 94%

88%

108.6-109.0ft: FZ/BJ, 30°, PR-SR, PO-MO, 1-11 3:53 Core loss of 0.3' at end of run 4:18 5:14 6:40 700.6 110.3 5.0 6:40 (4.8)

(4.8)

Run 19 Core loss of 0.2' at start of run 5:25 96%

96%

3:34 4:08 4:04 695.6 115.3 5.0 3:46 (4.9)

(4.9)

Run 20 118.2-118.4ft: FZ, 30°, core loss of 0.1' 3:30 98%

98%

3:03 4:04 4:02 690.6 120.3 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-250 of 706

GEOTECHNICAL CORING LOG a me SHEET 3 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-205 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

810.9 ft (NAVD88) NORTHING:

571,025 US ft (NAD83) EASTING: 2,448,007 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.5 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

8/13/13 COMPLETED: 8/19/13 I CASING DEPTH: 20.6 ft CORE BARREL TYPE: HQ3 & NQ3/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 5.0 4:00 (5.0)

(4.8)

Run 21 CALCAREOUS SILTSTONE, dusky red (5R 3/3) to dark reddish gray (10R 3/1), strong, 3:13 100% 96%

laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with few to some, laminated to thinly bedded and trace moderately bedded 3;13 LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to greenish gray (10G 5/1), locally 3:21 fossiliferous with few carbonate clasts; local slight to moderate weathering, moderate to strong bioturbation with horizontal and vertical burrows, strong HCI reaction (continued) 3:03 685.6 125.3 5.0 3:45 (5.0)

(5.0)

Run 22 123.2ft: BJ, 30°, PS, T, B, II 4:00 100% 100%

123.7-124.0ft: FZ, 30°, P0-0, B-C,11-111 125.6ft: BJ, 30°, PR, PO, A, I 3:41 4:05 3:39 680.6 130.3 5.1 3:38 (5.1)

(5.1)

Run 23 3:16 100% 100%

_6Z_8,g_ ____________________________________ 1:g.o

~

4:00 CALCAREOUS SILTSTONE, very dark greenish gray (10GY 3/1) and very dark gray (N 3/),

strong, laminated to very thinly bedded, fresh, interbedded with little to some, laminated to 3:30 very thin LIMESTONE (MICRITE/WACKESTONE), gray (N 5/); slight bioturbation, strong HCI 3:30/1.1 reaction 675.5 135.4 5.1 3:24 (5.1)

(5.1)

Run 24 3:42 100% 100%

3:32 2:53 3:08/1.1 670.7 140.2 670.4 140.5 5.0 3:31 (4.5)

(4.1)

Run 25 ;

LIMESTONE (MICRITE), gray (N 5/), strong, thinly bedded and nodular, fresh, with little, 2:51 90%

82%

- 668 9 irregula~ Cal<?'lreous SIL TSTO~E, very dark gray (N 3/); strong HCI reaction(Lincolnshire 142 0

-- '-- -y'()l"lll_at_IOil_-E_Id~n_M_ElllliJEll"*lJni!_Al ____________________ r- -*

3:26 LIMESTONE (MICRITE/WACKESTONE), gray (N 6/-N 5/) to dark bluish gray (108 4/1),

4:27 strong, laminated to thinly and moderately bedded, fresh, interbedded with little to some, laminated to thin Calcareous SILTSTONE, very dark gray (N 3/) to very dark greenish gray 665.4 145.5 3:48 L3-35 (10GY 3/1), with trace dusky red (10R 3/3), and few very thin to thin chert beds, lenses, and 5.0 5:14 (5.0)

(5.0)

Run 26

~

irregular nodules (greenish gray to gray and black, with calcite filled tensional fractures 100% 100%

orthogonal to bedding); locally with slight to moderate bioturbation, locally nodular, locally 3:51 argillaceous, trace calcite filled pits and calcite healed fractures, trace stylolites, strong HCI 3:35 reaction 143.2,143.5,143.6,143.7ft: BJ, 30°, PR, T-PO, B, II 3:20 143.7-144.3ft: FZ, 30-60°, core loss of 0.5' 660.4 150.5 3:13 143.8ft: J, 60°, PR, P0-0, C, Ill 146.3,147.0ft: BJ, 30°, PR, P0-0, B, II 5.0 3:04 (5.0)

(5.0)

Run 27 :

152.0,153.3ft: BJ, 30°, SR-PS, PO, B, II 3:00 100% 100%

152.3-153.5ft: FZ, 60°, SR, VT, A, I, healed with calcite 3:30 153.0ft: J, 70°, PR, VT, A, I, with calcite 3:40 655.4 155.5 3:39 4.5 4:00 (4.3)

(4.3)

Run 28

~

156.7,158.1ft: BJ, 30°, PS-US, T, B, II 3:05 96%

96%

3:03 3:00 650.9 160.0 1:35/0.5 5.0 5:26 (5.0)

(5.0)

Run 29

~

161.9ft: BJ, 30°, PR, T, B, II 100% 100%

4:27 3:39 L3-36 4:55 645.9 165.0 3:09 5.0 5:50 (5.0)

(5.0)

Run 30 D

165.9ft: BJ, 30°, PR, T, B, II 100% 100%

4:38 4:45 4:09 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-251 of 706

GEOTECHNICAL CORING LOG a me SHEET 4 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-205 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

810.9 ft (NAVD88) NORTHING:

571,025 US ft (NAD83) EASTING: 2,448,007 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.5 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

8/13/13 COMPLETED: 8/19/13 I CASING DEPTH: 20.6 ft CORE BARREL TYPE: HQ3 & NQ3/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 f';J.(l Q 1711 (l 4:20

~

LIMESTONE (MICRITE/WACKESTONE), gray (N 6/-N 5/) to dark bluish gray (108 4/1),

640.4.

170.5 0.5 2:10/0.5 (0.5)

(0.5)

Run 31 strong, laminated to thinly and moderately bedded, fresh, interbedded with little to some, 5.0 3:10 100% 100%

Run 32 laminated to thin Calcareous SILTSTONE, very dark gray (N 3/) to very dark greenish gray 3:33 (5.o) 1(4.4)

(10GY 3/1), with trace dusky red (10R 3/3), and few very thin to thin chert beds, lenses, and 3:27 100% 88%

irregular nodules (greenish gray to gray and black, with calcite filled tensional fractures orthogonal to bedding); locally with slight to moderate bioturbation, locally nodular, locally 3:41 argillaceous, trace calcite filled pits and calcite healed fractures, trace stylolites, strong HCI 3:58 reaction (continued) 635.4 175.5 172.6-172.7ft: FZ, 30°, PR-PS, 0, II, shattered chert bed 5.0 3:08 (5.0)

(4.6)

Run 33

~

172.9-173.1ft: FZ, 30° and 60°, US, T-PO, B, II 2:56 100% 92%

175.5ft: BJ, 30°, PS, T, B, II 2:48 176.5ft: J, 45°, SR, T, B, II 178.8ft: BJ, 30°, PR, 0, C, Ill 2:30 179.9,180.0ft: BJ, 30°, US, T, B, II 2:45 177.7-179.7ft: As above, strongly bioturbated with coarse horizontal and vertical burrows filled 630.4 180.5 with sparry calcite and carbonate, fossiliferous 5.0 3:39 (3.7)

(2.3)

Run 34

~

181.5-183.4ft: FZ, core loss of 1.3' 4:58 74%

46%

183.7,183.9,184.0,184.8,184.9ft: BJ, 30°, US-PS, T-PO, B-C, II 5:55 3:24 625.4 185.5 3:18

_~g5,g_ ____________________________________ 1!3§.0 LIMESTONE (MICRITE), gray (N 6/-N 5/) to dark grayish brown (2.5Y 4/2), strong, thinly to 5.0 4:47 (4.9)

(3.8)

Run 35 moderately bedded, locally laminated, fresh, stylolitic, interbedded with few to little, laminated 4:47 98%

76%

to very thin, wispy/wavy, irregular and diffuse Calcareous SILTSTONE, very dark gray (N 3/),

6:04 and few to little, very thin to moderate chert beds, lenses, and nodules (gray to dark gray and black, with calcite filled tensional fractures orthogonal to bedding); calcite healed fractures at 4:09 45-75° to core axis through-out, calcite healed shear zones through-out, trace calcite filled pits 3:19 and sparry calcite "bird eyes", trace stylolites, strong HCI reaction 620.4 190.5 185.0,185.1ft: BJ, 30°, PS, T-PO, B-C, II 5.0 5:40 (5.0)

(4.6)

Run 36 185.8-186.2ft: FZ/BJ, 30°, PR-UR, PO-MO, C-F, 1-111 5:02 100% 92%

187.5,188.0ft: BJ, 30°, SR, T, B, II 188.6ft: BJ, 30°, SR, T, B, II 3:57 190.0ft: BJ, 30°, US, T, B, II 5:20 190.5,195.0ft: BJ, 30°, PR, PO, B, II 4:50 190.8-194.5ft: Slightly weathered 615.4 195.5 191.1,191.2ft: BJ, 30°, PS-US, PO, B, II, with calcite 5.0 6:50 (5.0)

(4.9)

Run 37 191.4,192.1,192.8,194.2ft: BJ, 30°, PL-US, T-PO, B, II 4:37 100% 98%

194.8ft: J, 70°, PS, T, B, II 195.5.196.2ft: BJ, 30°, PR-PS, PO, B, 1-11 4:14 196.7,197.1,198.9,199.3,199.4ft: BJ, 30°, PL-UL, T-PO, B, II 4:09 198.9-199.0ft: SZ, 30°, UL, VT, A, I, with calcite 198.4ft: J, 70°, PR, VT, A, I, intact with calcite 610.4 200.5 4:12 4.5 5:50 (4.4)

(3.5)

Run 38 200.9,201.3,202.0,203.0,203.2,203.4ft: BJ, 30°, PL-UL, T-PO, B, II 5:07 98%

78%

203.3-202.5ft: FZ in shattered chert, with calcite 203.5,207.9,204.0,204.1,204.6ft: BJ, 30°, PL-UL, T-PO, B, II 4:41 202.6-203.5ft: SZ, 30°, US-UL-PL 4:22 605.9 205.0 4:20/0.5 5.4 4:22 (3.8)

(2.8)

Run 39 t 205.0-205.2ft: FZ 8:22 70%

52%

205.6,205.7ft: BJ, 30°, PL, T, B, II 206.3-207.8ft: SZ, core loss of 1.2' 7:16 208.5-208.6ft: BJ, 30°, PR-SR, PO, B, II 6:25 209.5-210.4ft: SZ, PR, MO, C, II, core loss of 0.4' L3-37 9:47/1.4 600.5 210.4 5.1 7:19 (4.1)

(3.4)

Run 40 211.0ft: J, 70°, PR, 0, C, II 12:35 80%

67%

211.1-212.1ft: FZ/SZ, core loss of 1.0' 212.2,212.9ft: BJ, 30°, PR-PL, PO, B, I 3:49 212.2-212.3ft: SZ, 30°, UL, VT, A, I, intact with calcite 3:43 212.4,213.0ft: J, 65°, PR, VT-PO, A-C, I-ll, with calcite 595.4 215.5 3:10/1.1 5.0 4:00 (5.0)

(4.4)

Run 41 215.8,216.0,216.2,216.4ft: BJ, 30°, PS-US, T-PO, B-C, II 3:29 100% 88%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-252 of 706

GEOTECHNICAL CORING LOG a me SHEET 5 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: C. Baldwin SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: D. White/0. Smith Boring Orientation BORING NO.:

MP-205 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C)

Inclination: Vertical GROUND ELEV.:

810.9 ft (NAVD88) NORTHING:

571,025 US ft (NAD83) EASTING: 2,448,007 US ft (NAD83) Azimuth:

NA TOTAL DEPTH: 225.5 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED:

8/13/13 COMPLETED: 8/19/13 I CASING DEPTH: 20.6 ft CORE BARREL TYPE: HQ3 & NQ3/Diamond Impregnated core bits ELEV.

(ft) 590.4 585.4 DRILL RUN L

DEPTH RUN RATE REC.

ROD SAMP.

0 (ft)

(ft)

(Min/ft)

(It)

(It)

NO.

G 3:46 3:15 220.5 2:52 5.0 4:41 (5.0)

(5.0)

Run 42 3:28 100% 100%

3:23 3:00 225.5 3:14 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-253 of 706 ROCK DESCRIPTION AND REMARKS Continued from previous page LIMESTONE (MICRITE), gray (N 6/-N 5/) to dark grayish brown (2.5Y 4/2), strong, thinly to moderately bedded, locally laminated, fresh, stylolitic, interbedded with few to little, laminated to very thin, wispy/wavy, irregular and diffuse Calcareous SILTSTONE, very dark gray (N 3/),

and few to little, very thin to moderate chert beds, lenses, and nodules (gray to dark gray and black, with calcite filled tensional fractures orthogonal to bedding); calcite healed fractures at 45-75° to core axis through-out, calcite healed shear zones through-out, trace calcite filled pits and sparry calcite "bird eyes", trace stylolites, strong HCI reaction (continued) 221.2ft: BJ, 30°, PR, PO, B, I 223.6ft: SH, 30°, PL-UL, PO, B, II 585.4 225.5 Boring and coring terminated at 225.5 feet.