ML18003A740

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 79 Pages B.1-671 Thru B.1-680
ML18003A740
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: ML18003A740 (10)
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Text

MP-426 -Box 17 I~UN IN TE I~V~ll!!l HEC ( ft) _ J%! R D_ lfll {%)

ll 'EC /JIWJECT 6461' 13 1072 41 : 2_5:t3 ~ 2{,2 '(s 0 ) - S.O(tro%) 5.o'{;oorv)

  • . 50* Z62.3 - 261- 3( .o~- 5.o'( !oOio) S-O(toofo)

IJORI'16 flf-LfZh 'In~ __f1:__

IJEI'TH 751.3 If!) TO _2-":1-2.3 (ft) 7l:l 51 : 2~'1 T- 212.3{5 o_')- 4. ~J18"/~ 4.'T f 1 B"/c.) T D Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-671 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: J. Howard SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-428 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 803.8 ft (NAVD88) NORTHING: 570,756 US ft (NAD83) EASTING: 2,448,682 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 250.7 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 9/26/13 I COMPLETED: 9/29/131 HOLE DIA.: 4" ICASING DEPTH: 40.9 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 803.8 Ground Surface 803.8 0.0 tsU6.ts u.u WOH 4 3 SS-1 ALLUVIUM/COLLUVIUM: LEAN CLAY (CL), reddish yellow

~H

~ (7.5YR 6/8), medium stiff, moist, low plasticity fines, few to

~

little angular fine gravel sized rock fragments, trace 0 2

~ L\organics/roots, no HCI reaction (PP=1.5-2.0 tsf) J- &

~

800.0 3.8 ALLuviUMicoU:.uviUM: FAT clA:T(cH)," reddish brown 2 2 3 SS-2 1- (5YR 5/4), medium stiff, moist, moderate plasticity, few

. Is. angular fine to coarse gravel sized rock fragments, no HCI iiS 797.8 6.0 79~r~~o~(!:_P~2~5~.~t~ _ _ _ _ _ _ _ _ _ _ _ _ ...r-5Jj_

3 Hl *

ss:3

~ ALLUVIUM/COLLUVIUM: Gravelly FAT CLAY (CH), brown (7.5YR 5/4 ), very stiff, moist, moderate plasticity fines, little to l,L95.8 some angular fine to coarse gravel sized rock fragments, no 8.0 795.3 8.5 4 6 12 jl18

~ ~-I ~~6D~;61CLEAN CLAY(clj,tirownisll;ei1aw(1 OY~ ~ =

6/6) to light yellowish brown (10YR 6/4), very stiff, moist, low iS 792.8 11.0 plasticity fines, few to little fine to coarse sand, no HCI 5 7 10 ----ss:s reaction (PP=3.5-4.5 tsf)

. ~ 17.

~

790.3 13.5 ~~----------------------13Q RESIDUAL SOIL: FAT CLAY with Gravel (CH), light 4 6 8 ~

1- yellowish brown (10YR 6/4), very stiff, moist, low to moderate 14

~~

- plasticity fines, little angular fine to coarse gravel sized rock cZ- ~r~~e.!:!!s.J~ ~~~co~r~ ~~*~o__!:l~ ~a~i~ ___ JJ...Sfj_

8 787.3 16.5 RESIDUAL SOIL: FAT CLAY (CH), light yellowish brown 3 4 5 ---ss:7 (10YR 6/4), very stiff to medium stiff, moist, low to moderate 9 plasticity fines, few fine to medium sand, no HCI reaction 1- (PP=2.0-3.0 tsf) 784.7 19.1

~

1 6 6 SS-8 2"

779.8 24.0 50/0.1

. 50/0: SS-9

~ ~~---------------------23Q 1- WEATHERED ROCK: LIMESTONE, no sample recovery

~ Advance casing and begin rock coring at 30.8 feet.

~

774.8 29.0 "50/0:1 =~

50/0.1 SS-10 ~

~ 773.0 30.8 Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

31.7 ft bgs, AM 9/27113 1- 31.3 ft bgs, AM 9/28/13 30.2 ft bgs, AM 9/29/13 28.6 ft bgs, AM 9/30/13 1-1-

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-672 of 706

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Howard SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-428 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 803.8 ft (NAVD88) NORTHING: 570,756 US ft (NAD83) EASTING: 2,448,682 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 250.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 9/26/13 COMPLETED: 9/29/13 ICASING DEPTH: 40.9 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 @ 30.8 ft 3:30 I.J.U .JU.i 4.9 (3.4) (0.8) LIMESTONE (MICRITE), gray (N 5/) and bluish gray (5PB 5/1 ), medium strong to weak, i~

773.0 30.8 Run 1 4:45 69% 16% laminated to thinly bedded, slightly to moderately weathered, interbedded with little to some, laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/), and few very thin to 2:30 thin irregular chert beds, lenses, and nodules (dark gray to black, with calcite filled tensional 3:30 =~9&_ _Jr~c!LJr~ ()lit1cJg_(l_n~ tcJ_ ~d_cJinJJ.)~trcm_[l::l91_re~cticJnjR<Jcl<_d~l_l'o_l"m_<lti_<>n-UI1_it_[)) ____ ~- ~.2 768.6 WEATHERED ROCK: LIMESTONE (MICRITE), no core recovery 35.2 768.1 35.7 1:28/0.9 ----------------------------------------

VOID/SOIL FILLED CAVITY: Sampled as FAT CLAY (CH), reddish yellow (7.5YR 6/8), very N=O SS-11 soft to soft, wet, high plasticity fines, trace to few fine to coarse sand and fine gravel sized angular rock fragments, weak HCI reaction 35.2-35. 7ft: Rod drop during coring Run 1 SS-11: 35.7-37.2ft=1-WOH-WOH (N=WOH)

- SS-12A/12B: 39.2-40.5ft=3-18-50/0.3' (N=50/0.3')- (SS-12A=39.2'-39.8'/SS-12B=39.8'-40.5')

N=50/0.3 SS-12A -~4Q_---------------------------------- - - ~.8 SS-128 WEATHERED ROCK: LIMESTONE (MICRITE), SILTY GRAVEL (GM), dark grayish brown

~2 2._ "10YR 4/2), very dense, wet, fine to coarse gravel, little to some low plasticity fines , - +/-9*9 762.9 40.9 4.9 5:15 (4.9) (4.1) Run 2

~

100% 84% LiMESTONE(MTCRITEiMUDS'YONECgrayTo dark gray (N 5T-N47), medium strongtostrong, 4:45 thin to moderately bedded, slightly weathered, interbedded with few to little, laminated to very 3:00 thin Calcareous SILTSTONE, wispy/wavy partings; argillaceous, slight bioturbation/fenestral

- with sparry calcite "bird eyes" and calcite filled pits, strong HCI reaction 3:00 31.0,31.1 ,31.4,31.5,31.7,32.2,32.3,32.6,33.0,33.3,33.4ft: BJ, 30°, PR-PS, P0-0, B-F, II-IV 2:45/0.9 33.6-33.9ft: FZ, 30°, mod. weathered, discolored 758.0 45.8 5.0 6:30 (5.0) (4.7) Run 3 _7f5..7f5_ _4i.2~L5f.tn:,].O~O,O, Q,£ L ________________________ +/-§.3

~

100% 94% LIMESTONE (MICRITE) with few (WACKESTONE), gray (5Y 6/1) to bluish gray (5PB 5/1),

3:30 medium strong to strong, laminated to thinly bedded, fresh, interbedded with few to little, 3:15 laminated to very thin Calcareous SILTSTONE, very dark gray (N 3/), mostly planar to wispy 3:00 - bedding, and few to little, very thin to thin chert beds and irregular lenses and nodules (gray to dark gray, with calcite filled tensional fractures orthogonal to bedding); slight bioturbation, 2:45 trace calcite filled pits and vugs (separate/non-touching), strong HCI reaction 753.0 50.8 5.0 3:00 (5.0) (4.9) Run 4 41.7,44.4,44.9,45.3,45.9ft: BJ, 30°, PR, T, B, II-III

~

2:00 100% 98% 46.3,46.8,47.9,48.2ft: BJ, 30°, PS, T, B, II 51.9,52.9,53.9,55.0,55.3,55.4ft: BJ, 30°, SL-PS, T-PO, B-C, II 2:00 2:00 2:00 748.0 55.8 5.0 2:30 (5.0) (5.0) Run 5

~

100% 100%

=--

2:15 2:30 745.6 58.2

-LiMESTONE(MICRI'rEMlACKESTONE)with Tew(PACkSTONElGRAINSTONEJ,gray (N 6!)---

2:15 to bluish gray (5PB 5/1 ), medium strong to strong, very thinly to moderately bedded, fresh, 2:45 fossiliferous, interbedded with few to some, laminated to thin Calcareous SILTSTONE, very 743.0 60.8 dark gray (N 3/), wispy/wavy and irregular to diffuse bedding, and few to little, very thin to thin 5.0 3:45 (4.8) (2.2) Run 6

~

chert beds and irregular lenses and nodules (gray to dark gray, with calcite filled tensional 2:45 96% 44% fractures orthogonal to bedding); slight to locally moderate bioturbation, trace calcite filled pits and vugs (separate/non-touching), strong HCI reaction 2:00 _ 58.6ft: J, 60°, PR, T, B, II 2:30 59.4,60.3ft: BJ, 30°, PR, T, B, II 61.0,61.2,61.4,61.5,62.0,62.5,63.0,63.3,63.5,63.9ft: BJ, 30-40°, US, T-PO, B, II 4:00 738.0 65.8 64.3ft: BJ, 30°, PS, 0, C, Ill 5.0 4:00 (5.0) (4.5) Run 7 64.7-64.9,65.1-65.8ft: FZ, 30-40°, P0-0, K, V

~

3:15 100% 90% 66.2,66.3,66.6ft: BJ, 30°, PS, PO, B, II 66.4ft: J, 60°, SR, PO, B, II 3:00 67.4,69.2ft: BJ, 30°, PR, T-PO, B-C, II-III 2:15 2:15 733.0 70.8 5.0 2:30 (5.0) (4.3) Run 8 71.8ft: BJ, 30°, PR, PO, B, II

~

2:15 100% 86% 73.1 ,74.1 ,74.2,74.6,74.9,75.0,75.2-75.4ft: BJ, 30°, PS, T-PO, B, II-III 73.8ft: J, 60°, PR, T, C, II, with calcite 3:45 75.1ft: J, 60°, PR, T, B, II 3:00 4:30 728.0 75.8 5.0 4:15 (4.8) (1.3) Run 9 75.8-77.0ft: FZ(BJ/J), 30°!70°, SR, P0-0, IV

=

3:30 96% 26% 77.0,78.1 ,78.3,78.5ft: BJ, 30°, PS-US, T-PO, B-C, II-III 77.5-77.6ft: FZ, 40°, PR, PO, K, IV 3:45 78.5-78.6,78.8-78.9ft: FZ, 30°, K, PO, IV

- 79.1,81.5ft: J, 60°, PR-SR, T-PO, B-C, II 4:00 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-673 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Howard SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-428 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 803.8 ft (NAVD88) NORTHING: 570,756 US ft (NAD83) EASTING: 2,448,682 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 250.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 9/26/13 COMPLETED: 9/29/13 ICASING DEPTH: 40.9 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 79.2,79.4,80.9ft: BJ, 30°, PR, PO, B-C, II-III

~

5:15 723.0 80.8 79.7-79.9,80.2-80.3ft: FZ, 30°, PS, P0-0, K, IV, with calcite 5.0 4:00 (5.0) (4.9) Run 10 100% 98% - ~2Q_---------------------------------- - - !J1.8 1:45 -

  • - CALCAREOUS SILTSTONE, very dark gray (N 3/), medium strong, laminated to very thinly 1:30

- bedded, fresh, interbedded with little to some, laminated to very thin LIMESTONE (MICRITE),

- gray (N 5/), mostly planar to amorphous and diffuse bedding; strong HCI reaction 1:30 -

1:45 -

718.0 85.8 -

5.0 3:00 (5.0) (4.9) Run 11 - 717.1 82.4,83.0,84.8,85.2ft: BJ, 30°, PS, T, A, I 86.7 100% 98%

~

LIMESTONE (MICRITE), gray (N 5/), strong, thinly bedded and nodular, fresh, fossiliferous,

~---------------------------------------

3:00 some to little Calcareous SILTSTONE, very dark gray (N 3/); strongly bioturbated, trace calcite 3:30

_ filled pits, strong HCI reaction 3:30

_ 7 1 _ 3 , g _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ~.9 2:15 LIMESTONE (MICRITE) with trace fossiliferous (WACKESTONE/PACKSTONE), gray (5Y 713.0 90.8 5.0 3:00 (5.0) (3.8) Run 12 6/1, 2.5Y 6/1) to olive gray (5Y 5/2) and dark gray (2.5Y 4/1 ), strong, laminated to moderately 100% 76% bedded, fresh, interbedded with few to some, laminated to very thin Calcareous SILTSTONE, 2:15 mostly planar to wispy/wavy partings, and trace to few, very thin to thin chert beds, lenses, and 2:15 irregular nodules (light gray to black, with calcite filled tensional fractures orthogonal to

- bedding); locally with slight bioturbation, locally argillaceous, locally with calcite healed 3:00 fractures at 50-70° to core axis, trace calcite filled pits and sparry calcite "bird eyes", strong 5:45 HCI reaction 708.0 95.8 91.8-91.9,95.3-95.5ft: FZ, 30°, PS-PR, 0-PO, F, III-IV 5.0 7:30 (5.0) (4.7) Run 13 90.1 ,92.5,92.9,94.3,94.4,95.1 ,95.2,95.5ft: BJ, 30-40°, PS, T, B-C, II-III 5:00 100% 94% 96.7ft: J, 70°, SR, PO, B, II 2:15 96.8,97.0,97.5,97.9,98.6,99.1,99.8,100.3ft: BJ, 30°, PS, T-PO, B, II 2:15 2:30 703.0 100.8 5.0 8:15 (4.8) (2.9) Run 14 100.8-101.1ft: FZ, 30-40°, 0, K, V 6:45 96% 58% 101.3,101.9ft: BJ, 30°, US, PO, B,11-111 102.9,103.1ft: BJ, 30°, PR, T, B, II 8:15 103.9-104.2ft: FZ, 30-60°, P0-0, F, IV

- 104.5,104.8ft: BJ, 30°, PR, PO, K, IV 7:00 5:45 698.0 105.8 5.0 5:30 (5.0) (4.8) Run 15 107.2,107.6,107.8,109.0,110.4ft: BJ, 30°, PS, T, B, II 3:30 100% 96%

2:15 2:15 3:00 693.0 110.8 4.9 10:30 (4.9) (4.6) Run 16 112.3ft: BJ, 30°, PS, T, B, II

~

4:30 100% 94%

3:45 3:00 3:30/0.9 688.1 115.7 5.0 (5.0) (4.6) -~7§_---------------------------------- __11§.0

~

5:45 Run 17 LIMESTONE (MICRITE), gray (2.5Y 6/1) to dark gray (2.5Y 4/1 ), strong, laminated to 4:30 100% 92% moderately bedded, fresh, stylolitic, interbedded with few to little, laminated to very thin 4:15 Calcareous SILTSTONE, mostly planar to wispy/wavy partings, and trace to few, very thin to

_ moderate chert beds, lenses, and nodules (light gray to black, with calcite filled tensional 4:15 fractures orthogonal to bedding); locally with slight bioturbation, locally with calcite healed 4:30 fractures at 50-70° to core axis, trace to few calcite filled pits and sparry calcite "bird eyes",

683.1 120.7 strong HCI reaction 5.0 6:00 (5.0) (5.0)

~~

Run 18 116.0,116.3,117.0,117.4,118.1,118.5ft: BJ, 30°, PS, T, B, II 4:30 100% 100% 116.1ft: J, 80°, UR, T, B, II 116.8,118.2ft: J, 70°, SR, VT, A, I, with calcite 3:45 119.3ft: BJ, 40°, PR, PO, C, Ill 3:00 - 119.8-119.9ft: FZ, 30°, PR- P0-0, C, V 119.8ft: J, 70-80°, SR, PO, B, II 4:00 678.1 125.7 125.0ft: BJ, 30°, PS, PO, C, Ill 5.0 5:15 (5.0) (4.2) Run 19 126.7,127.6,127.8,128.2,128.9,129.2,129.7ft: BJ, 30°, PS, T-PO, B-C,11-111 5:15 100% 84% 127.8-128.7,130.0-130.1ft: FZ, 30°, PS, F, Ill Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-67 4 of 706

ame GEOTECHNICAL CORING LOG SHEET 3 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Howard SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-428 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 803.8 ft (NAVD88) NORTHING: 570,756 US ft (NAD83) EASTING: 2,448,682 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 250.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 9/26/13 COMPLETED: 9/29/13 ICASING DEPTH: 40.9 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 2:45 LIMESTONE (MICRITE), gray (2.5Y 6/1) to dark gray (2.5Y 4/1 ), strong, laminated to

~

3:15 - moderately bedded, fresh, stylolitic, interbedded with few to little, laminated to very thin 3:45 Calcareous SILTSTONE, mostly planar to wispy/wavy partings, and trace to few, very thin to 673.1 130.7 moderate chert beds, lenses, and nodules (light gray to black, with calcite filled tensional 5.0 4:00 (5.0) (4.9) Run 20

~

fractures orthogonal to bedding); locally with slight bioturbation, locally with calcite healed 4:00 100% 98% fractures at 50-70° to core axis, trace to few calcite filled pits and sparry calcite "bird eyes",

strong HCI reaction (continued) 3:45 131.3,131.9,133.0,133.1,133.8ft: BJ, 30°, PS, T-PO, B-C,11-111 4:45 -

4:15 668.1 135.7 5.0 5:00 (5.0) (5.0) Run 21 137.1,138.1,139.4,140.2ft: BJ, 30°, PS, T-PO, B, Ill

~

3:30 100% 100%

2:30 2:00 2:30 663.1 140.7 5.0 3:00 (5.0) (5.0) Run 22 141.3, 142.2, 142.6,143.1, 143.7, 144.4ft: BJ, 30°, PS-PR, T-PO, B-C, II-III

~

2:45 100% 100% 141.7ft: J, 70°, UR, PO, B, II 142.4,143.4ft: J, 75°, PR, VT, A, I, with calcite 2:45 145.2ft: J, 60°, PR, T, B, II 2:15 -

2:15 658.1 145.7 5.0 2:30 (5.0) (5.0) Run 23 146.7,147.1, 147.5, 147.9ft: BJ, 30°, PS-PR, T-0, B, II

~

2:30 100% 100% 148.9,149.5,150.0ft: BJ, 40°, UR, PO, B, II, along stylolites 150.2ft: J, 80°, PR, VT, A, I, with calcite 3:00 3:30 -

4:00 653.1 150.7 5.0 3:30 (5.0) (5.0) Run 24 150.7,151.3,151.8,152.5,153.7,154.8,155.4ft: J, 70°, PR, VT, A, I, with calcite

~

3:30 100% 100% 151.9ft: BJ, 20°, UR, PO, B, Ill, stylolite 152.6ft: BJ, 40°, UR, PO, B, Ill, stylolite 3:30 3:30 -

3:30 648.1 155.7 5.0 3:00 (5.0) (4.0) Run 25 157.1,158.1 ,159.2,159.5,159.7,160.3,160.5ft: SH/BJ, 30°, SL, PO, B, Ill, with calcite 3:00 100% 80% 157.2ft: J, 75°, PR, VT, A, I 157.5ft: SH, 30°, SL, VT, A, I 2:30 160.6ft: SH/BJ, 40°, SL, PO, C, Ill, with calcite 2:30 -

3:30 643.1 160.7 5.0 3:15 (5.0) (2.5) Run 26 160.7-160.8ft: SZ, 30°, SL-UL, VT, A, I 100% 50% 160.8ft: SH, 30°, SL, VT, A, I 4:15 161.3,162.9,164.3,164.7ft: SH, 30°, SL, T, C,11-111, with calcite 4:00 161.9,162.1,162.3,163.1,163.3,165.1,165.2ft: BJ, 30°, SL-PS, T-PO, B-C, II 6:30 - 162.5ft: SH/BJ, 30°, SL, PO, T, Ill 163.3ft: J, 60°, PR, T, C, II 5:30 638.1 165.7 3.2 5:00 (3.1) (1.5) Run 27 166.1,166.2,166.4,166.8,166.9,167.8,168.0ft: BJ, 30°, PS, T-PO, B, II

~

4:15 97% 47% 168.2,168.5,168.7ft: BJ, 30-40°, SL, T-PO, B, Ill 4:30 634.9 168.9 1.8 9:00/0.2 (1.8) (1.7) Run 28 170.1,170.5ft: SH/BJ, 30°, SL, T, C, II 3:00/0.8 100% 94% 170.9ft: SH, 30°, SL, PO, C, II, with calcite 633.1 170.7 3:30 171.7ft: BJ, 30°, PS, B, II 1.4 (1.4) (0.7)

~

3:30 Run 29 631.7 172.1 5:45/0.4 100% 50%

3.6 (3.6) (3.6) Run 30 173.1,174.3ft: BJ, 40°, US-PS, T-PO, B, II

~

3:00/0.6 4:30 100% 100%

3:45 -

3:45 628.1 175.7 5.0 4:15 (4.8) (4.6) Run 31

+/-:l _ f g _ 7 ] _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1"7§.1 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-675 of 706

ame GEOTECHNICAL CORING LOG SHEET 4 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Howard SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-428 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 803.8 ft (NAVD88) NORTHING: 570,756 US ft (NAD83) EASTING: 2,448,682 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 250.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 9/26/13 COMPLETED: 9/29/13 ICASING DEPTH: 40.9 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 2:45 96% 92% LIMESTONE (MICRITE), gray (2.5Y 5/1) to very dark gray (2.5Y 3/1 ), strong, laminated to 2:45 thinly bedded, fresh, interbedded with few to some, laminated to thin Calcareous SILTSTONE, wispy/wavy to irregular and diffuse/amorphous bedding, locally planar beds, and trace to little, 2:30 -

very thin to thin chert beds, lenses, and nodules (gray to dark gray, with calcite filled tensional 2:30 fractures orthogonal to bedding); trace pyrite, strong HCI reaction (continued) 623.1 180.7 5.0 4:00 (5.0) (4.8) Run 32 176.1,177.7,178.7,179.9ft: BJ, 30°, PS, PO, B, II 2:15 100% 96% 182.2,183.7,184.6,185.0ft: BJ, 30°, PS, T, B, II 180.8ft: J, 60°, SR, 0, B, II 2:00 2:00 -

2:00 618.1 185.7 5.0 3:00 (5.0) (5.0) Run 33 186.0ft: J, 60°, SR, PO, C, Ill 2:30 100% 100% 187.2,189.0,189.6ft: BJ, 30°, PS, T, B, II 2:15 2:15 -

2:30 613.1 190.7 5.0 2:30 (5.0) (5.0) Run 34 191.3,192.5,193.3,194.8ft: BJ, 30°, PS, T, B, II 2:00 100% 100%

2:15 2:30 -

2:15 608.1 195.7 195.3-199.0ft: As above to mostly CALCAREOUS SILTSTONE with some LIMESTONE 5.0 2:15 (4.7) (4.2)

~

Run 35 (MICRITE) and few very thin chert beds and nodules 2:00 94% 84% 195.8-196.1ft: Core loss due to mechanical blockage of core in tools 2:00 198.0ft: BJ, 30°, PS, T, B, II 2:30 = 6 Q . 4 § _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1~.0 LIMESTONE (PACKSTONE/GRAINSTONE), bluish gray (5PB 5/1), strong, moderately to 2:45 thinly bedded, fresh, fossiliferous, interbedded with little, laminated to very thin Calcareous 603.1 200.7 5.0 4:15 1:30 (5.0) 100%

(4.7) 94%

Run 36

=6 602.1 SILTSTONE; strong HCI reaction (Calcite filled 70° joint/fracture noted at 199.2-199.5ft, intact, few open pits and vugs with possible gypsum/anhydrite mineralization and trace yellowr__1Q1_]_

staining around openings; slight hydrogen sulfide/hydrocarbon odor observed) 1:15

- 199.6ft: J, 50°, PR, T, B, II

- 201.0,201.5ft: BJ, 30°, PS, P0-0, B-F, II 1:15 CALCAREOUS SILTSTONE, very dark gray (N 3/) to very dark greenish gray (10Y 3/1),

1:45 -

strong, laminated to very thinly bedded, fresh, interbedded with little to some/mostly, 598.1 205.7 -*

laminated to very thin LIMESTONE (MICRITE), gray (2.5Y 5/1), planar to amorphous and 5.0 2:15 (5.0) (5.0) Run 37 *-

diffuse bedding; slight bioturbation, trace calcite filled pits and burrows, strong HCI reaction; 100% 100% -

1:30 -*

  • - proportion of limestone increases with depth (Rockdell Formation-Unit C) 1:30 *-

1:30 1:45 - -*

593.1 210.7 5.0 2:00 (5.0) (5.0) Run 38 -

  • - 210.7-233.9ft: As above to roughly equal proportions of CALCAREOUS SILTSTONE and 1:45 100% 100% *-

- -* LIMESTONE (MICRITE) 1:15 -

1:30 -*

1:30 -

588.1 215.7 -

5.0 2:00 (5.0) (5.0) Run 39 -*

1:45 100% 100% -

1:30 -*

2:15 2:45 -

583.1 220.7 *-

5.0 2:15 (5.0) (5.0) Run 40 -*

223.7ft: J, 70°, SR, T-PO, B, II 2:15 100% 100% -

2:00 -*

2:00

?*1~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-676 of 706

ame GEOTECHNICAL CORING LOG SHEET 5 OF 5 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: J. Howard SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: L. Carter/J. Rosser Boring Orientation BORING NO.: MP-428 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-750X (P) Inclination: Vertical GROUND ELEV.: 803.8 ft (NAVD88) NORTHING: 570,756 US ft (NAD83) EASTING: 2,448,682 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 250.7 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (323438)

DATE STARTED: 9/26/13 COMPLETED: 9/29/13 ICASING DEPTH: 40.9 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 578.1. 225. CALCAREOUS SILTSTONE, very dark gray (N 3/) to very dark greenish gray (10Y 3/1),

5.0 2:30 (5.0) (5.0) Run 41 -

strong, laminated to very thinly bedded, fresh, interbedded with little to some/mostly, 2:15 100% 100% -

  • - laminated to very thin LIMESTONE (MICRITE), gray (2.5Y 5/1), planar to amorphous and 2:15

- diffuse bedding; slight bioturbation, trace calcite filled pits and burrows, strong HCI reaction;

  • - proportion of limestone increases with depth (Rockdell Formation-Unit C) (continued) 2:15 2:30 -

573.1 230.7 -

5.0 3:30 (5.0) (5.0) Run 42 100% 100%

2:00 -

2:15 -

  • - 569.9 233.9 2:30

~

- - - -LiMESTONE(Mic'RrfEiWACKESTONE)with Tew(i::>ACKSTONE7GRAiNSTONE),gray (2.5Y - - -

3:00 5/1) to bluish gray (5PB 5/1 ), strong, very thinly to moderately bedded and ribbony to nodular, 568.1 235.7 fresh, fossiliferous, interbedded with little, laminated to thin Calcareous SILTSTONE, very dark 5.0 4:45 (5.0) (4.8) Run 43

~

gray (N 3/), irregular to wavy and diffuse bedding; slight bioturbation, trace calcite filled pits 2:30 100% 96% and burrows, strong HCI reaction 2:45 235.0ft: BJ, 30°, PR, T, B, II

_ 238.2ft: BJ, 30°, UR, T, B, II 2:00 2:15 563.1 240.7 5.0 3:15 (5.0) (5.0) Run 44 242.4ft: J, 45°, PR, T, B, II

~

2:30 100% 100% 243.3ft: BJ, 30°, UR, PO, B, II 2:45 2:15 -

2:15 558.1 245.7 5.0 8:45 (4.3) (4.3) Run 45 245.7-246.4ft: FZ/J, mechanical loss-note time for first foot of run interval; 0.7 core loss

~

2:00 86% 86%

2:00 2:00 -

2:15 553.1 250.7 553.1 250.7 Boring and coring terminated at 250.7 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-677 of 706

MP-428 -Boxes 1 and 2 AMEC PROJ,CT 6t168 131117?

~JOI?ti'IG ..-. P* 'f2.3 aox_ l_

/JEPTH....:!:._&_Ifi)TO ~(ft) r::

AMEC PRn lriCT 6468 13 107/

SORING ('!\._?* Lf2.5HUX ___l_

_:;__ _If!) TO _ {. i . ~ (Ill

" - -"\

  • ~ _..._,.. ' -.l. ..._ _ - . - ~- - - *-, .* .......... *~-~-=~~- -* ,...._--

MP-428 -Boxes 3 and 4 a 111/VG M?lfZ~ox DEPTH ~&5 . 8 111JTO f30g (ff)

    • BORING M P* 'fZ B BOX ~ _

DEPTH_:Q{J* @ (ft)JO q'S".te (ft)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-678 of 706

MP-428 -Boxes 5 and 6 MP-428 -Boxes 7 and 8 AMEC 1'/WJECT GI/G/113 11172 110/l/1/G I'll P* 4 28 1l()X _ 7_ _ ..

DEPTH ___12_ :::f . 71ft} TO ~ (flJ OIL R Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-679 of 706

MP-428 -Boxes 9 and 10 LINCH RIVER SMI~ PIWJECT._,_.._,"-'-'-'"-'-'--'~tdJimTI~if"ritrnrr-fiif'::Kf~~~~:...:.:..;..:..:.:.:.~~~::~

!) .1' .1'1 '" It 7 A 0 J(lll If\. , ,. ,. ,

  • AM_EC PRbJiCT 6tlfi8 13 10!2 "

IJORI~G !V{P. '-17.0 BOX ___!Q__

!IORifiG MP. l/ 18 sox _£_

DEPTH ('B S: 7 jft) TO 2f.O 7 (It)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-680 of 706

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