ML19030A516

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 186-203
ML19030A516
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: ML19030A516 (18)
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Text

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 2 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: M. Flanik SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: J. Landeros/N. Molinalara Boring Orientation BORING NO.: MP-122 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 796.7 ft (NAVD88) NORTHING: 570,130 US ft (NAD83) EASTING: 2,448,654 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 99.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153)

DATE STARTED: 6/20/13 COMPLETED: 6/22113 ICASING DEPTH: 28.8 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 @ 29.4 ft 767.3 29.4 4.9 7:43 (4.5) (3.4) Run 1 10 ' *6 WEATHERED ROCK: LIMESTONE (MICRITE), gray (N 6/) to very dark gray (N 3/), very L~.4 4:41 92% 69% ~ ~5§_ _wEJ_al<,_ tlliniy ~dcJecJ, lliglliY_1NEJ<JtllerEl_d01rcJI19. f::ICI_re~cli9n_ ____________ 30.9 D

_ 29.4-30.911: FZ, 10-30°, PR-SR, 0, F, Ill 2:55 LIMESTONE (MICRITE), light gray to dark gray (N 7/ toN 4/) and (5Y 5/1 to 5Y 4/1 ), strong to 2:40 very strong, very thinly to moderately bedded, slightly weathered to fresh, interbedded with 3:00/0.9 trace to little, mostly laminated to thin, planar to wavy and diffuse Calcareous SILTSTONE, 762.4 34.3 very dark gray (N 3/ and 5Y 3/1) to greenish black (1 OY 2.5/1 ); locally strongly bioturbated with 5.0 4:03 (5.0) (4.9) Run 2

~

vertical and horizontal burrows, trace to few calcite filled pits and burrows and sparry calcite 3:03 100% 98% "bird eyes", trace stylolites, strong HCI reaction (Benbolt Formation-Unit E) 2:30

- 34.6ft: Calcite filled cavity 2:30 35.2,35.8ft: BJ, 30°, US-SS, T-PO, B, Ill 2:37 36.6-37.0ft: J, 60°, PS, VT-T, B-C, Ill, with pyrite 757.4 39.3 5.0 3:30 (5.0) (4.7) Run 3 39.3,44.0ft: BJ, 25-30°, US-PS, T-0, B,11-111

~

2:26 100% 94% 42.0ft: J, 45°, PS, T-PO, B, Ill 2:25 -

2:36 2:17 752.4 44.3 5.0 2:35 (5.0) (5.0) Run 4

~

1:53 100% 100%

2:02 -

2:01 1:51 747.4 49.3 5.0 2:43 (5.0) (4.7) Run 5 50.4,51.3,51.5,52.2ft: BJ, 30°, PS, T-PO, B, Ill, with trace calcite 100% 94% 51.5ft: J, 60°, PS, T-PO, B-C, Ill 1:59 2:00 -

1:56 2:00 742.4 54.3 5.0 2:24 (5.0) (5.0) Run 6 56.2ft: BJ, 25°, PS, T, A, II 100% 100%

2:08 2:35 -

1:54 2:01 737.4 59.3 5.0 2:58 (5.0) (4.8) Run 7 60.9ft: FZ, 5-40°, SS, PO C Ill

~

2:04 100% 96% 61.5,62.3ft: BJ, 30°, PS, T-PO, B, Ill, trace pyrite 2:29 -

2:23 _ " @ . 3 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - §.0 2:45 L3-30 LIMESTONE (MICRITE), dark gray (N 4/ to 5Y 4/1 ), strong, mostly laminated to very thinly, 732.4 64.3 trace thinly to moderately bedded, fresh, fossiliferous, interbedded with little to some, 5.0 3:35 (5.0) (5.0) Run 8 laminated to thin, planar to wavy and diffuse Calcareous SILTSTONE, greenish black (10Y 2:02 100% 100% 2.5/1) to black (N 2.5/); locally strongly bioturbated with vertical and horizontal burrows, trace to few calcite filled pits and burrows and sparry calcite "bird eyes", strong HCI reaction 1:54 -

2:17 1:55 727.4 69.3 5.0 3:10 (5.0) (5.0) Run 9 2:40 100% 100%

2:38 -

2:48 2:31 722.4 74.3 5.0 2:20 (5.0) (5.0) Run 10

~

1:59 100% 100%

1:48 -

1:55 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-186 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 2 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: M. Flanik SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: J. Landeros/N. Molinalara Boring Orientation BORING NO.: MP-122 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 796.7 ft (NAVD88) NORTHING: 570,130 US ft (NAD83) EASTING: 2,448,654 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 99.3 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153)

DATE STARTED: 6/20/13 COMPLETED: 6/22113 ICASING DEPTH: 28.8 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 1:49 LIMESTONE (MICRITE), dark gray (N 4/ to 5Y 4/1 ), strong, mostly laminated to very thinly, 717.4 79.3 trace thinly to moderately bedded, fresh, fossiliferous, interbedded with little to some, 5.0 3:21 (5.0) (5.0) Run 11 laminated to thin, planar to wavy and diffuse Calcareous SILTSTONE, greenish black (10Y L3-31 1:58 100% 100% 2.5/1) to black (N 2.5/); locally strongly bioturbated with vertical and horizontal burrows, trace to few calcite filled pits and burrows and sparry calcite "bird eyes", strong HCI reaction 2:01 - (continued) 1:35 1:55 712.4 84.3 5.0 3:32 (5.0) (5.0) Run 12 3:31 100% 100%

3:16 -

3:04 2:29 707.4 89.3 5.0 3:41 (5.0) (5.0) Run 13 91.8ft: SH, 35°, SL, T, C, Ill, with trace pyrite 2:13 100% 100%

2:03 -

2:40 3:16 ~7Q.31_---------------------------------- - - g:3.5 702.4 94.3 - CALCAREOUS SILTSTONE, very dark greenish gray (10Y 3/1), weak, thinly to moderately 5.0 4:06 (4.9) (4.9) Run 14 *- bedded, fresh, interbedded with few laminated to very thin LIMESTONE (MICRITE), dark gray 95 .a 98% 98% -

700 _9 (N 4/); moderate bioturbation, trace calcite filled pits and burrows, strong HCI reaction 4:03 ----------------------------------------

~

LIMESTONE (MICRITE), dark gray (N 4/), weak to medium strong, laminated to very thinly 3:28 - bedded, fresh, interbedded with some Calcareous SILTSTONE, very dark greenish gray (10Y 4:04 3/1 ); slight bioturbation with calcite filled pits and burrows, strong HCI reaction 3:50 697.4 99.3 697.4 99.3 Boring and coring terminated at 99.3 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-187 of 706

CUNCH RJVER SMR PROJECT I~ I,!!II INTERVA I fftl R£C ltu.: '1.

Aifc PROJECT f146ll 13 1072 ____!}_ __3_4;; - I{Ci s ~ - -

80RI(i f'i1P*I~ ~ BOX d-. 5 ~q '~- 5'(.') 5 .0 {!** *,) 'i7('1'ft)

DEPT"fr' Lf'l.3 {/I) TO \)~ 6 Sl! ,~' ~~ .~ S'.O( loo't.) ,.a~(l<u'f,)

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-188 of 706

MP-122- Box 5

&JN INTERVAL. lftl REC lftl- 1%1 RQO 1ft\- f%1

'2_ QC. )- lf({) --* ').1 {lH~~ 5'.0 (t..t. /

A EC PROJECT 6468131072 .J _. c: tr~*7,.

ILl 't~ \- '\'<.1 t{'l r~ it! v.'i r~1~J B NG~--

OEPTH _:..___ {Ill

~. -: *. ., .. *... *.. *. . ..... *'* *.:

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-189 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: M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Woods/G. Akins Boring Orientation BORING NO.: MP-122 PS-A DRILL METHOD: Air Rotary DRILL MACHINE: Schramm T450 BH (M&W) Inclination: Vertical GROUND ELEV.: 796.7 ft (NAVD88) NORTHING: 570,141 US ft (NAD83) EASTING: 2,448,638 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 38.7ft I SAMPLE METHODS: NA-Not Sampled IROD TYPE: NA I HAMMER (ID):NA DATE STARTED: 9/4/13 I COMPLETED: 9/4/13 IHOLE DIA.: 6" I CASING DEPTH: NA ft ICORE SIZE:NA I BITS USED: 6" 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 796.7 Ground Surface 796.7 0.0

~1- Note:

~ This boring was drilled for the purpose of collecting P-S

~I-

~

velocity data.

Test-hole construction: A 6-inch diameter hole was advanced to 38.7 feet below ground surface via air-rotary drilling methods. A 6" roller cone bit was used to the top of weathered rock/rock and a 6" hammer bit was used to

~

~

advance in rock to the termination depth. 3-inch diameter schedule 40 PVC casing with flush threads was set to the

~1- bottom of the borehole at 38.7 feet. Plastic centralizers were installed at approximately 20-foot intervals from the bottom

~~

up to keep the PVC casing centered in the drilled boring.

The casing was filled with water to keep it in place during the 1- grouting of the annulus. The annulus of the borehole was

~ then tremie-grouted per the specified grout mix (AMEC f7 : deviation request CRP-04, Rev 1) to the surface.

778 0 18.7 76 7 20.0 Soil and rock samples were not collected during the drilling 1- process and no groundwater measurements were made.

Following completion of down-hole geophysical testing, the 3-inch PVC casing was left in place and filled with grout (standard grout mix specified for the project). The stratigraphy depicted on this bore log is based on 1- observations of the drilling by the rig geologist and the adjacent boring.

1-1-

758.0 38.7 Boring terminated at 38.7 feet.

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""'UL-----L---~~--~----~--~~------------------------------~--~--~--------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-190 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: M. Lear SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Woods/G. Akins Boring Orientation BORING NO.: MP-122 PS-B DRILL METHOD: Air Rotary DRILL MACHINE: Schramm T450 BH (M&W) Inclination: Vertical GROUND ELEV.: 796.6 ft (NAVD88) NORTHING: 570,118 US ft (NAD83) EASTING: 2,448,648 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 51.0ft I SAMPLE METHODS: NA-Not Sampled IROD TYPE: NA I HAMMER (ID):NA DATE STARTED: 9/4/13 I COMPLETED: 9/4/13 IHOLE DIA.: 6" I CASING DEPTH: NA ft ICORE SIZE:NA I BITS USED: 6" 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 796.6 Ground Surface 796.6 0.0

~t- Note:

~ This boring was drilled for the purpose of collecting P-S

~I-

~

velocity data.

Test-hole construction: A 6-inch diameter hole was advanced to 51.0 feet below ground surface via air-rotary drilling methods. A 6" roller cone bit was used to the top of weathered rock/rock and a 6" hammer bit was used to

~

~1-advance in rock to the termination depth. 3-inch diameter schedule 40 PVC casing with flush threads was set to the bottom of the borehole at 51.0 feet. Plastic centralizers were installed at approximately 20-foot intervals from the bottom

~

up to keep the PVC casing centered in the drilled boring.

The casing was filled with water to keep it in place during the

~~I- grouting of the annulus. The annulus of the borehole was

~ then tremie-grouted per the specified grout mix (AMEC

~ deviation request CRP-04, Rev 1) to the surface.

~~

Soil and rock samples were not collected during the drilling t- process and no groundwater measurements were made.

Following completion of down-hole geophysical testing, the 3-inch PVC casing was left in place and filled with grout

~ (standard grout mix specified for the project). The

~

stratigraphy depicted on this bore log is based on lrn 9 *3 observations of the drilling by the rig geologist and the 27.3 adjacent boring.

~f766.6 30.0 1-1-

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fl45.6 51.0 C/o t- Boring terminated at 51.0 feet.

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UL---~~--~~--~----~--~~------------------------------~--~--~--------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-191 of706

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: G. Akins/B. Woods Boring Orientation BORING NO.: MP-122 UD-A DRILL METHOD: Hollow-Stem Auger DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 796.6 ft (NAVD88) NORTHING: 570,129 US ft (NAD83) EASTING: 2,448,644 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 14.2 ft ISAMPLE METHODS: ASTM D 1587-08 (2012); 2488-09a IROD TYPE: AWJ IHAMMER (ID):NA-No SPT Performec DATE STARTED: 9/12113 I COMPLETED: 9/12/131 HOLE DIA.: 8" ICASING DEPTH: NA ft ICORE SIZE:NA IBITS USED: 4.25" HSA finger bit 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 796.6 Ground Surface 796.6 0.0 FILL: LEAN CLAY (CL), yellowish red (5YR 5/6), moist, low

{0~

plasticity fines, trace fine angular gravel, trace fine to coarse I- sand, with limestone cobbles/boulders (Not Sampled-Described from auger cuttings) 792.0 4.6

~

~ ~~----------------------4Q FILL: FAT CLAY with Gravel (CH), reddish yellow (7.5YR 6/6), moist, moderate to high plasticity fines, little fine gravel

~

sized angular rock fragments (limestone and chert), few fine 789.5 7.1

- 1- to coarse sand

~

~

~~

786.9 9.7 ST-3 784.4 12.2 -

~~----------------------12Q FILL: FAT CLAY (CH), reddish yellow (7.5YR 6/6), moist, r

ST-4 moderate to high plasticity fines, few fine to coarse sand, 782.4 trace to few fine gravel sized angular rock fragments

\(limestone and chert)

Boring terminated at 14.2 feet.

I- Shelby Tube Samples ST-1: 4.6-6.6ft; rec=1.5ft; PP=2.25, 2.50, 2.50 tsf ST-2: 7.1-9.3ft; rec=1.6ft; PP=1.75, 1.50, 1.50 tsf ST-3: 9.7-11.7ft; rec=1.3ft; PP=2.50, 2.50, 2.50 tsf ST-4: 12.2-14.2ft; rec=1.3ft; PP=2.00, 2.25, 2.25 tsf 1-I-

I-1-

1-I-

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-192 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: G. Akins/B. Woods Boring Orientation BORING NO.: MP-122 UD-B DRILL METHOD: Hollow-Stem Auger DRILL MACHINE: D-120 (MW-2) Inclination: Vertical GROUND ELEV.: 797.0 ft (NAVD88) NORTHING: 570,155 US ft (NAD83) EASTING: 2,448,671 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 16.6 ft ISAMPLE METHODS: ASTM D 1587-08 (2012); 2488-09a IROD TYPE: AWJ IHAMMER (ID):NA-No SPT Performec DATE STARTED: 9/12113 I COMPLETED: 9/12/131 HOLE DIA.: 8" ICASING DEPTH: NA ft ICORE SIZE:NA IBITS USED: 4.25" HSA finger bit ELEV. DEPTH BLOW COUNT BLOWS PER FOOT SAMP. L 0 SOIL DESCRIPTION AND REMARKS (ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 80 100 NO. G 797.0 Ground Surface 797.0 0.0 FILL: LEAN CLAY (CL), yellowish red (5YR 5/6), moist, low

~ plasticity fines, trace fine to coarse sand and fine gravel (Not

~~

t- Sampled-Described from auger cuttings)

~~~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _3Q 793.7 3.3 ST-1 FILL: FAT CLAY (CH), brownish yellow (10YR 6/6), moist, moderate to high plasticity fines, trace fine gravel sized angular rock fragments (limestone and chert), trace fine to

~

coarse sand 790.7 6.3

~

1-

~

787.8 9.2 ST-3 9.2ft: As above to yellowish red (5YR 5/6)

~

784.9 12.1

~~----------------------11&

1- FILL: FAT CLAY with Gravel (CH), light brown (7.5YR 6/4),

~ moist, moderate to high plasticity fines, little fine gravel sized angular rock fragments (limestone and chert), few fine to

~

782.4 14.6 - coarse sand ST-5 780.4 16.6 1- Boring terminated at 16.6 feet.

Shelby Tube Samples ST-1: 3.3-5.3ft; rec=0.8ft; PP=2.50, 2.00, 2.50 tsf ST-2: 6.3-8.3ft; rec=1.2ft; PP=2.00, 2.00, 2.00 tsf ST-3: 9.2-11.2ft; rec=1.5ft; PP=1.75, 1.75, 1.75 tsf ST-4: 12.1-14.1ft; rec=0.9ft; PP=2.75, 2.75, 3.00 tsf 1- ST-5: 14.6-16.6ft; rec=1.5ft; PP=2.00, 2.00, 2.50 tsf 1-1-

1-1-

1-Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-193 of 706

ame GEOTECHNICAL BORING LOG Prepared By: MBL Date: 4/10/14 Checked By: JCM Date: 4/10/14 SHEET 1 OF 1 BECHTEL 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (ID):140-Ib Auto (331145)

DATE STARTED: 7/16/13 I COMPLETED: 7/25/131 HOLE DIA.: 4" ICASING DEPTH: 38.3 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 790.9 Ground Surface 790.9 0.0 f~U.~ u.u 5 6 4 SS-1 FILL: Gravelly LEAN CLAY (CL), red (2.5YR 5/6), stiff to

{0~

18 1- medium stiff, moist to wet, mostly mod. plastic fines, little fine to coarse gravel, few to little fine to coarse sand, strong HCI

{0 reaction 787.4 3.5 2 3 3 ----ss:2

~

~6 784.9 6.0 ~~----------------------5~

2 1- FILL: FAT CLAY with gravel (CH), red (2.5YR 5/6), medium

~

ss:3 stiff to very soft, wet, mostly high plastic fines, little fine to 5*

coarse gravel, few fine to coarse sand, strong HCI reaction

~

782.4 8.5 WOH 3 2 SS-4

~

5 779.4 11.5 1-WOH WOH 5 SS-5A 778.4 12.5 5 SS-58 FILL: Sandy FAT CLAY with gravel (CH), dark gray (10YR

~

777.4 13.5 4 4 5 ~ 4/1), medium stiff to stiff, wet, mostly mod. to high plastic fines, little fine to coarse sand, little fine to coarse gravel, strong HCI reaction, trace wood fragments

~

ry-74 .4 16.5ft: Driller indicates hard drilling _

16 5 I--WEATHERED "RocK: CALCAREOUS SiLTSTONE, duSky--=

red (10R 3/3), highly to moderately weathered (Lincolnshire 772.4 18.5 ~ Formation-Fieanor Member-Unit B) 50/0.3 . 50/0, SS-7

~ 770.3 1- Soil drilling halted. Log continues on geotechnical coring log 20.6 Observed water levels:

15.1 ftbgs,AM7/17/13 17.8 ft bgs, AM 7/18/13 16.8 ft bgs, AM 7/19/13 16.0 ft bgs, AM 7/20/13 1- 17.4 ft bgs, AM 7/21113 17.5 ft bgs, AM 7/22/13 17.3 ft bgs, AM 7/23/13 13.9 ft bgs, AM 7/24/13 17.0 ft bgs, AM 7/25/13 1-1-

1-1-

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-194 of 706

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 4/10/14 Checked By: JCM Date: 4/10/14 SHEET 1 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 Begin Coring @ 20.6 ft 770.3 20.6 1.6 4:10 (1.4) (1.1) Run1 = - ru. 6 CALCAREOUS SILTSTONE, dusky red (10R 3/3), weak to medium strong, laminated to LU.I 768.7 22.2 2:1010 _6 88% 69% -c-_ very thinly bedded, highly to slightly weathered, with trace to few, laminated LIMESTONE N-SOI0. 3 ss-a _ (MICRITE) interbeds; trace calcite filled pits, slight to moderate bioturbation, strong HCI reaction (Lincolnshire Formation-Fieanor Member-Unit B) 767.4 23.5 2.1 4:02/1.1 (2.1) (0.9) Run 2 -c-_ 21.0,21.3ft: BJ, 30°, PR, PO, C, II

100% 43% =- 22.0-23.5ft: Mod. to highly weathered, SPT SS-8 (22.2-23.5'=13-36-50/0.3')

3 15 765.3 25.6 -- 23.0ft: Loss of drill fluid circulation 5.0 2:33 (4.2) (2.1) Run 3 - - 23.8,24.7,24.9,25.1 ,25.3,25.6ft: BJ, 30°, PR, PO, C, Ill 2:32 84% 42% -= 23.5-23.9ft: FZ, 30-90°, PR, T-0, B-C,11-111, mod. weathered 24.1 ,24.2,24.3ft: BJ/SH, 30°, PS, VT, A, I, healed/intact with calcite 2:52 -'-= 25.6-26.2ft: FZ, 30-90°, PR-SR, 0, B-C, Ill 2:4 7 L5-11 =- 26.1 ,26.6,26.9ft: BJ, 35°, PR-UR, T-PO, A-C, I-III 28.2,28.4,28.8ft: BJ, 30°,PR, PO, B, I-ll f-.!_7.,.60~.""31-~3,0"'"'.6"+--=--cc-f-"""3:"""36c--+-=-=c-+~=-+-=--c---+-="=-~-7QO]_ _2~0~0_:_6f_t:_ ~._l"ll()(j-_to _tlig_llly_'N~Itl_erEJ_d_:Cl.~ lcls~ o f c ( ) l " e _ - - - - - - - - - - - - - - :3().6 5.0 3:24 (5.0) (4.3) Run 4 = - CALCAREOUS SILTSTONE, dusky red (10R 3/3), weak to medium strong, laminated to very 3:32 100% 86% =- thinly bedded, slightly weathered to fresh, with few to little, laminated to thinly interbedded LIMESTONE (MICRITE to fine GRAINSTONE), dark greenish gray (10Y 4/1 & 5GY4/1) to 2:51 == dark gray (N 4/); trace calcite filled pits, moderately to strongly bioturbated with vertical and 2:55 -= horizontal burrows, strong HCI reaction

== 30.6-31.0ft: Regained drill fluid circulation, complete loss at 31.0' 3 12 30.6,30.9ft: BJ, 40°, PR, PO, B, II 755.3 35.6 5.0 4:45 (4.8) (2.8) Run 5 - - 30.7ft: J, 60°, PR, T, B, Ill 3:44 96% 56% -'-= 31.4-31.7, 32.9-33.0ft: FZ, 0-30°, mod. weathered

=-c- 34.0ft: BJ, 30°, PR, T, A, I 3:01 -'-= 35.7-35.8ft: FZ, mod. weathered; 0.2' Loss of core 2:31 =- 35.9,36.1ft: J, 40°, PR, T, B-C,11-111

-c-= 36.9-37.1ft: FZ, 10-30°, SR, 0, K, II 3 4

";l-~7=50~*~31-_4~0~.6'+-~;-t--;- :oc0c;--+-~c-+~"'+-=-;o;-+_:_=-:cc 37.2,37.4ft: J/SH, 35°, SR-PL, T-PO, B-C,11-111

~ 5.0 4:37 (4.8) (3.3) Run 6 _-c- - 39.3,39.6,40.0ft: BJ, 30°, PR, T-PO, B, II f-o  : 96% 66% -'-= 40.2ft: J, 70°, PR, 0, B, Ill o 2 14 -_ 40.2ft: BJ, 40°, PR, T-PO, B, II 0 2:40 =- 40.6,41.3ft: BJ, 30-40°, PR, T-PO, B-C, II

~  : == 42.7-44.1ft: FZ, 30°, PR-SR, PO, K, Ill, mod. to highly weathered, 0.2' Loss of core 3 24

"" 4:13 -

~f-.!_74~5~*"-31-~4~5"'-'.6"+--=--cc-f-~c--+-c=-=c--+~=-+-=-~~~-~

~ 5.0 3:34 (5.0) (4.8) Run 7 - - 47.2,47.3,47.4ft: BJ, 30°, PR, T-PO, B, II

3
49 100% 96% 47.3ft: J, 65°, SR, T-PO, C, Ill

~

0 4:47

~ 3:43

il 740.3 50.6 3 10

~l-~~l-~~~5~.0c-t-"""3:~38~+-(~5~.0~)~(4-;-.~8)~~Ru-n~8-1~_~ -

50.6,53.0ft: BJ, 30°, PR, T-PO, A-C, 1-11

""' 3:40 100% 96% == 53.4,55.1ft: J, 60°, UR-SR, P0-0, C,11-111 u 55.0-55.2ft: FZ, 30°, PR, T-PO, C, Ill

~ 3:06 d

C/o 3:02 L5-12

§1--~7.,.35~.~31-~5"'5~.6'+-~;-t-~

5.0

~~+-~c--+~-;;-;-t-=o-~~==~*

3 24 3:30 (5.0) (4.0) Run -c-_ - 55.8,55.9,56.1,56.3,56.5ft: BJ, 30-40°, PR, T-PO, C, Ill g

..J 9 4:20 100% 80% 57.3,57.5,59.6ft: BJ, 30°, PR, T-PO, B, II 0"" 3:20

~ 3:40

""' 3 30 g~f-.!_7"'30~."-31-~6~0-'-'.6"+--=--cc-f-"""

5.0

~~+-~c-+~=-+-~~~_:_==:cc.

5:09 (4.9) (4.5) Run 10 = - 61.9-62.3ft: FZ, 30°, PR, T-PO, B-C, II, 0.1' Loss of core 63.8ft: BJ, 30°, SR, PO, B, I & J, 60°, PR, T-VT, C, Ill

"" 5:27 98% 90%

u

~ 4:04

~ 4:00

~ 725.3 65.6 3:00

~ 5.0 3:20 (4.9) (4.5) Run 11 *-- 67.5-68.1ft: FZ (6 BJ's), 30-40°, PRIURISR, PO, B, II 3:24 98% 90% 69.9-70.0ft: FZ/BJ, 30°, PR, PO, C, Ill; 0.1' Loss of core 0~ 4:20 -

dL-----L---~~--~~3:~30~~--~----~----~-'--~-~----------------------------------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-195 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 CALCAREOUS SILTSTONE, dusky red (10R 3/3), weak to medium strong, laminated to very 3:29 -

720.3 70.6 -

thinly bedded, slightly weathered to fresh, with few to little, laminated to thinly interbedded 5.0 2:15 (5.0) (4.9) Run 12 *- - LIMESTONE (MICRITE to fine GRAINSTONE), dark greenish gray (10Y 4/1 & 5GY4/1) to 2:05 100% 98% -

- dark gray (N 4/); trace calcite filled pits, moderately to strongly bioturbated with vertical and horizontal burrows, strong HCI reaction (continued) 3:30 -

3:15 L5 -

71.8,71.9,72.2,74.6ft: BJ, 30°, PR-UR, T-PO, A-C, I-ll

  • - 75.0-77.9ft: As above, gradual color change from dusky red (10R 3/3) to greenish black (10Y 3:03 -

2.5/1) 715.3 75.6 -

5.0 3:48 (5.0) (5.0) Run 13 *- - 75.9ft: J, 45°, SR, PO, B, I 3:38 100% 100% -

- 77.7ft: BJ, 30°, PR, PO, B, I 3:34 ~ _71_ 3 Q _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __ 7].9 CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1), weak to medium strong, laminated 3:14 -

- to very thinly bedded, fresh, with little to some, laminated to very thinly interbedded 2:46 -

LIMESTONE (MICRITE), gray (N 5/) to dark gray (N 4/); strong HCI reaction 710.3 80.6 -

5.0 3:29 (5.0) (4.8) Run 14 - -

3:25 100% 96% -

  • - 81.6,82.5,82.7,85.8ft: BJ, 30°, PR, T-PO, B, II 2:57 -

2:37 -

2:08 -*

705.3 85.6 -

705.0 85.9 5.0 4:40 (5.0) (4.5) Run 15 LIMESTONE (MICRITE), dark gray (N 4/), medium strong, very thinly bedded and nodular,

~

4:20 100% 90% fresh, with some laminated to very thin irregularly interbedded Calcareous SILTSTONE, 703 .4 87.5 3:46 ---\black (N 2.5/); strong HCI reaction (Lincolnshire Formation-Eidson Member-Unit A) J UMESTONE (MICRITE; localiyasfine WACKESTONE to GRAINSTONE), gray(N 5ij to dark 3:10 gray (N 4/), medium strong and strong, laminated to thinly bedded, fresh, argillaceous, with 3:30 little to some, laminated to thinly interbedded, Calcareous SILTSTONE, planar to irregular and 700.3 90.6 _ diffuse, greenish black (1 OY 2.5/1) to black (N 2.5/) and very dark gray (N 3/- 5Y 3/1 ), and few 5.0 4:31 (5.0) (5.0) Run 16

~

to little, very thin chert lenses and nodules (dark gray to black with calcite healed tensional 3:40 100% 100% fractures orthogonal to bedding); trace calcite filled pits, sparry calcite "bird eyes", and 2:44 stylolites, locally fossilferous, locally with weak to moderate bioturbation, strong HCI reaction 87.6,89.0,89.2,89.3ft: BJ, 30°, PR, T-PO, B, I 3:09 89.6ft: BJ, 30°, PR, PO, F, Ill 3:20 92.0ft: J, 60, PR, T-PO, C, Ill 695.3 95.6 92.8,93.6,94.3ft: BJ, 30°, PR-UR, PO-T, B, 11-1 5.0 3:58 (5.0) (4.9) Run 17 - 94.6-95.0ft: Mottled with very dusky red (2.5YR 2.5/2)

~

3:24 100% 98% 96.9-97.0ft: FZ, 30°, PR, 0, K, Ill 97.9ft: BJ, 30°, PR, PO, K, Ill 3:28 98.4ft: BJ, 30°, PR, PO, A, I 4:41 98.9,99.1ft: J, 40°, PR, VT-PO, A-B, 1-11 3:24 690.3 100.6 5.0 3:15 (5.0) (5.0) - 101.7ft: BJ, 30°, PR, PO, C, Ill, mod. weathered

~

Run 18 2:47 100% 100% 103.6ft: J, 65°, VT, A, I, Intact/healed with calcite 2:40 3:03 3:03 685.3 105.6 5.0 3:16 (5.0) (4.4) Run 19 - 105.7ft: BJ, 30°, PR, PO, C, Ill, moderately weathered

~

3:17 100% 88% 108.3ft: BJ, 30°, PR, T-PO, B, II 108.5,108.7ft: BJ, 30°, PR, T-PO, D, Ill 3:19 3:30 3:10 680.3 110.6 5.0 5:04 (5.0) (4.7) Run 20 - 110.6,110.7,110.9ft: BJ, 30°, PR, T-PO, B-C,11-111 3:11 100% 94% 112.5ft: BJ, 20°, PS, T, A, I 113.5ft: BJ, 30°, UR, T, B, I 2:59 2:55 L5-14 3:02 675.3 115.6 5.0 3:49 (4.8) (4.2) - 116.8,117.0,117.1ft: BJ, 30°, PR, T, B, II & J, 10-30°, SR, 0, K, II

~

Run 21 L2-12 119.5,119.6,119.7ft: BJ, 30°, PR, T-PO, B, II 3:56 96% 84%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-196 of 706

ame GEOTECHNICAL CORING LOG SHEET 3 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 3:16 LIMESTONE (MICRITE; locally as fine WACKESTONE to GRAINSTONE), gray (N 5/) to dark

~

2:46 gray (N 4/), medium strong and strong, laminated to thinly bedded, fresh, argillaceous, with little to some, laminated to thinly interbedded, Calcareous SILTSTONE, planar to irregular and 2:50 670.3 120.6 diffuse, greenish black (1 OY 2.5/1) to black (N 2.5/) and very dark gray (N 3/- 5Y 3/1 ), and few 5.0 3:56 (5.0) (4.0) Run 22 - to little, very thin chert lenses and nodules (dark gray to black with calcite healed tensional

~

3:34 100% 80% fractures orthogonal to bedding); trace calcite filled pits, sparry calcite "bird eyes", and stylolites, locally fossilferous, locally with weak to moderate bioturbation, strong HCI reaction 2:14 (contmued) 2:22 120.5,120.6ft: BJ, 30°, PR, PO, A-C, II 124.6,124.7,124.9,125.0,125.2ft: BJ, 30°, PR, T-PO, A-C, 1-11 2:32 -~5,§_---------------------------------- __1~.3 665.3 125.6 5.0 2:35 (5.0) (5.0) Run 23 - LIMESTONE (WACKESTONE/PACKSTONE), dark gray (N 4/) to very dark gray (N 3/),

100% 100% strong, laminated to mostly thinly bedded, locally nodular, fresh, with little to some, laminated 2:19 to very thinly interbedded Calcareous SILTSTONE, black (N 2.5/), and few very thin chert 2:28 beds and lenses (dark gray to black with calcite filled tensional fractures orthogonal to bedding); trace calcite filled pits, strong HCI reaction 2:37 125.6-127.4ft: As above to strongly bioturbated with coarse vertical and horizontal burrows 2:29 filled with sparry calcite and carbonate, fossiliferous 660.3 130.6 _ 126.6,129.7ft: BJ, 20:, PR, T-PO, B-C, 1-11 5.0 2:38 (5.0) (3.1) Run 24

~

L2-13 127.4,127.9ft. BJ, 30, PR, PO, C-D,11-111 2:27 100% 62% =-~8&_ ~1l1:§.,1l1J,_ft: E3J,_?O", f>_R,_T£Q, ~C.,I::III;~Ii()_htly\\fe~h_EJ_recj _ _ _ _ _ _ _ _ _ _ _ .r-1~.1 2:27 LIMESTONE (MICRITE), gray (N 5/ to 2.5Y 5/1) to dark gray (N 4/ to 2.5Y 4/1 ), strong, laminated to moderately bedded, fresh, with few to little, mostly laminated to very thinly 3:31 interbedded Calcareous SILTSTONE, very dark gray (N 3/) to black (N 2.5/), and few to little, 5:37 very thin to moderate chert beds, lenses and nodules (very dark gray to black, with calcite 655.3 135.6 filled tensional fractures orthogonal to bedding); trace calcite filled pits and stylolites, strong 5.0 5:01 (4.7) (3.8)

~

Run 25

- HCI reaction 4:25 94% 76% 132.1 ,132.2,132.4,133.2,133.6,133.7,134.6,135.0ft: BJ, 10-20°, UR-PR, T-PO, A-C, I-III 133.7-136.7ft: Healed fractures at 55-65° with calcite 5:10 134.9ft: J, 0°, PR, T, B, II 5:33 135.5,135.7ft: BJ, 20-30°, PR-SR, PO, C, II 136.9,137.0,137.1 ,137.2ft: BJ, 15-20°, PR, PO, A-C, I-ll 5:29 650.3 140.6 138.8,138.9ft: BJ, 30-40°, UR, T-PO, B, II 5.0 3:56 (5.0) (2.0) Run 26 - 139.9-140.3ft: FZ, 15-30°, PR, PO, A-C, I-ll

~

2:45 100% 40% 140.3-140.6ft: 0.3' Loss of core-mechanical/blocked off 140.7ft: BJ, 25°, PL, T, C, II 3:34 141.9-143.3: BJ (9), 20-30°, PR-UR, PO, B-D,11-111 5:10 141.8, 142.0, 142.8, 144.3ft: SH, 20-30°, PL, PO, B-D, II-III 143.7-145.6ft: BJ (12), 20°, PR, SR-UR, T-PO, A-D, I-III 4:31 141.9ft: J, 0°, PL, T, C, II 645.3 145.6 5.0 4:34 (4.8) (3.5) - 143.0-145.5ft: J, 70°, VT, A, I, Intact/healed with calcite

~

Run 27 96% 70% 145.6-146.6, 147.0, 147.4, 147.6, 148.6-149.2ft: Healed fractures, 50-60°, VT, A, I, with calcite 4:14 146.6ft: BJ, 30°, UR, T, B, II 3:37 146.7-146.9ft: SZ, 30°, PL, PO-MO, A-C, 1-11, with calcite healed gouge 147.2ft: J, 65°, PR, T-PO, B, II 4:05 L5-15 147.2,147.4,148.3,148.7ft: SH, 20-30°, PL, T-PO, A-C, 1-11, with calcite 4:30 148.6ft: J, 0°, PR, PO, C, I, with calcite 640.3 150.6 5:23 - 149.3-149.6ft: SZ, 30°, PL, T-PO, B, I, with calcite 5.0 (4.9) (1.1)

~

Run 28 149.9-150.2ft: FZ, 30°, PR, T-PO, C, II, with calcite, mod. weathered on surfaces 5:57 98% 22%

150.6-152.9ft: BJ/SH (10), 35-40°, PL, T-PO, A-D, I-III 5:43 152.5-153.5ft: Healed fractures, 50-70°, VT, A, I, with calcite (intact) 153.3ft: BJ, 30°, PR-UR, T-PO, B, II 5:31 153.6-154.2ft: SZ, 20-30°, PL, PO, C-D,11-111, with calcite 5:07 154.5-155.2ft: SZ, 35°, PL, T-PO, A-D,11-111, with calcite 635.3 155.6 155.0,155.4ft: J, 60°, PR, T-PO, C,11-111

~

5.0 5:15 (4.9) (3.7) Run 29 155.4-155.6ft: SZ, 30°, PL, P0-0, C, Ill, with calcite, 0.1' loss of recovery 4:00 98% 74% 156.1-158.1ft: Healed fractures, 60-80°, VT, A, I, with calcite (intact) 156.3,157.3,157.6,157.8,159.1 ,160.0ft: SH, 30°, PL, T-PO, A-C, I-ll, with calcite 3:33 156.8ft: J, 60°, UR, T-PO, B-C, II 3:41 158.1-158.7ft: SZ, 30°, PL, T-PO, A-C, 1-11, 0.1' loss of core in zone 3:36 158.9ft: J, 0°, UR, PO, C, II 630.3 160.6 5.0 4:08 (5.0) (3.6) - 161.1,162.2,162.4ft: SH, 30°, PL, T-PO, C, I

~

Run 30 3:58 100% 72% 162.0ft: J, 60°, PR, T-PO, B, I 162.7-163.4,163.9-164.3ft: SZ, 30°, PL, T-PO, C, 1-11, with calcite 3:57 165.2,165.5,165.7,166.3,168.8ft: BJ, 15-20°, PR, T-PO, A-C, 1-11 4:30 167.1,167.9,169.1,169.8,170.2ft: SH/BJ, 30°, PL-UL, T-PO, B-C, I 170.4-170.6ft: 0.2' loss of core-mechanical loss, not recovered with/washed away at start of 3:50 following run 625.3 165.6 5.0 5:03 (4.8) (4.2) Run 31

D -

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-197 of 706

ame GEOTECHNICAL CORING LOG SHEET 4 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 4:33 96% 84% LIMESTONE (MICRITE), gray (N 5/ to 2.5Y 5/1) to dark gray (N 4/ to 2.5Y 4/1 ), strong, laminated to moderately bedded, fresh, with few to little, mostly laminated to very thinly 4:32 interbedded Calcareous SILTSTONE, very dark gray (N 3/) to black (N 2.5/), and few to little, 4:27 very thin to moderate chert beds, lenses and nodules (very dark gray to black, with calcite 3:31 filled tensional fractures orthogonal to bedding); trace calcite filled pits and stylolites, strong 620.3 170.6 HCI reaction (continued) 5.0 5:37 (5.0) (4.3) Run 32 - 171.0ft: BJ, 30°, PL, T, C, I 3:33 100% 86% 171.3,171.4,171.5ft: BJ, 20-30°, PR, T-PO, B, II 172.0-172.1ft: SZ, 30°, PL, T, C, II 3:53 172.9,174.1ft: BJ, 30°, PR-UR, T, A-B, I 3:47 4:01 615.6 175.3 615.3 175.6 5.0 3:37 (5.0) (4.9) Run 33 - - CALCAREOUS SILTSTONE, gray (5YR 6/1) to black (N 2.5/1) and reddish black (2.5YR 100% 98%

- 2.5/1 ), medium strong, laminated to thinly bedded, fresh, with little laminated to thinly bedded, 3:40 -

  • - locally diffuse LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to dark gray (N 4/); trace 2:45

- calcite filled pits, moderately bioturbated, strong HCI reaction (Upper Blackford Formation-Unit A) 2:35 *-

  • - 176.7,176.8ft: BJ, 25°, PR-UR, T-PO, A-C, 1-11 2:30 -

177.6ft: SH/BJ, 30°, PL, T, C, I 610.3 180.6 -

178.7,179.8ft: BJ, 25-30°, PR, T, A-B, I 5.0 3:13 (5.0) (4.1) Run 34 - -

3:09 100% 82% -

3:15 -

3:26 _ 6 Q . 6 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1!3<\.2 605.3 185.6 5.0 2:57 3:26 (5.0) (3.8) Run 35

~ -

LIMESTONE (WACKESTONE/PACKESTONE), gray (N 5/) to dark gray (N 4/), strong, laminated to thinly bedded, fresh, with some laminated to very thinly bedded, Calcareous SILTSTONE, black (N 2.5/) to reddish black (2.5YR 2.5/1), and few very thin to thin chert beds i

100% 76% L2-14 and lenses (dark gray to very dark greenish gray, with calcite filled tensional fractures 3:29 orthogonal to bedding); trace bioturbation, strong HCI reaction 3:44 184.5-184.9ft: FZ, 10-20°, PR-UR, T-PO, B-C, 1-11 3:06 185.1-185.5ft: FZ, 20-30°, PR, T-PO, B, II 185.7,187.0,187.6,189.1ft: BJ, 30°, PR, T-PO, A-C, 1-11 3:17 188.1-188.5ft: FZ, 20-35°, PR, T-PO, B, I 600.3 190.6 5.0 3:40 (5.0) (4.8) Run 36 - 189.9-190.6ft: FZ, 25-45°, PR, T-PO, A-C, 1-11 100% 96% 5988 191.1ft:J,20°,PR,T,A,I 1921 4:06 - - ,__ 1!§1_:_8ft:_ ~.1_o_:, F'_R,_J ._!.,_1_ _______________________ J __ .

3:23 -

CALCAREOUS SILTSTONE, dark gray (N 4/) to black (N 2.5/) to reddish black (2.5YR 2.5/1 ),

3:06

  • - medium strong, laminated to thinly bedded, fresh, with few to little laminated, amorphous and diffuse LIMESTONE (MICRITE) interbeds; strongly bioturbated, strong HCI reaction 3:24 -

595.3 195.6 -

5.0 4:39 (5.0) (4.7) Run 37 - - 193.2ft: BJ, 40°, PR, T-PO, A, I 3:32 100% 94% _@.4Q_ I 193.3ft: J, 20°, PR, PO, C, II __1~.9 D

J~-~t:_§J,_ 1_Ct.£'~ ""G_ ~~- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 3:12 LIMESTONE (MICRITE), greenish gray (10Y 5/1) to gray (N 5/) and dark gray (N 4/), strong, 3:48 laminated to moderately bedded, locally nodular, fresh, with little to some laminated to moderately interbedded Calcareous SILTSTONE, very dark gray (N 3/) to black (N 2.5/) and 4:01 590.3 200.6 reddish black (2.5YR 2.5/1) to very dark greenish gray (5GY 3/1); and few to little thin chert 5.0 5:25 (5.0) (3.7) Run 38 - beds, lenses and nodules (varigated, dark gray to black, reddish black, and olive brown, with 4:40 100% 74% calcite filled tensional fractures); trace calcite filled pits, weakly to moderately bioturbated with vertical and horizontal burrows, strong HCI reaction 4:24 196.9,198.1 ,198.8,200.0,200.3ft: BJ, 20-30°, PR, T, A, I 3:33 200.3ft: J, 15°, VT, A, I, with calcite (intact) 200.9,201.3ft: BJ/SH, 30°, PL, T-PO, C, I 3:03 201.5ft: J, 70°, PR, T-PO, C, II 585.3 205.6 5.0 4:01 (5.0) (4.2) Run 39 - 201.9,203.4,204.8,205.0ft: BJ, 20-30°, PR-UR, T-PO, B, I 100% 84% 206.5,207.3,208.4,209.1ft: BJ, 20-30°, PR-UR, T-PO, B, 1-11 5:04 207.9ft: J, 60°, PR, PO-MO, C, Ill 4:00 3:55 4:30 ~~11_---------------------------------- __2~.8 580.3 210.6 -*

5.0 6:00 (5.0) (5.0) Run 40

  • - - 209.9ft: BJ/SH, 20°, PL, T, C, Ill 5:03 100% 100% - -* 212.1,214.4ft: BJ, 30°, T-PO, B, 1-11
  • - 212.8ft: BJ/SH, 30°, PL, T-PO, C, Ill 4:37 -

215.0ft: J, 60°, PR, PO, C, II 3:47 -*

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-198 of 706

ame GEOTECHNICAL CORING LOG SHEET 5 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 575.3 21fi f'; 4:53 -

CALCAREOUS SILTSTONE, black (N 2.5/) to reddish black (10R 2.5/1-2.5YR 2.5/1), very 5.0 4:22 (5.0) (3.8) Run 41 - - dusky red (10R 2.5/2-2.5YR 2.5/2), and dark greenish gray (5GY 4/1) to very dark greenish 3:51 100% 76% -

  • - gray (5GY 3/1), locally mottled with dark gray (N 4/) to dark greenish gray (10Y 4/1), medium

- strong to strong, laminated to moderately bedded, fresh, with little to some laminated to 4:38 -

moderately interbedded, LIMESTONE (MICRITE/ WACKESTONE/ PACKSTONE), locally 5:17 -

- nodular, gray (N 6/-N 5/) to greenish gray (1 OY 5/1 ), and dark gray (N 4/) to very dark gray (N 4:40 -

3/); and trace to little, very thin to thin chert beds, lenses and nodules (varigated, dark gray to 570.3 220.6 -

black, brown, olive, orange, and very dusky red, with calcite filled tensional fractures);

5.0 4:31 (5.0) (4.8) Run 42 - - moderately to strongly bioturbated with vertical and horizontal burrows, trace calcite filled pits 4:22 100% 96% -

  • - and separate calcite lined (open) vugs, strong HCI reaction (continued)
  • - 215.7-216.3ft: FZ (5 BJ's), 20-30°, PR, T-PO, B, I 3:48 -
  • - 216.0ft: J, 60°, PR, PO, B, II 3:31 -

219.6, 220.0, 220.1, 220.3, 220.4ft: BJ, 20°, PR, T-PO, A-B, I

- 221.8,222.3,222.4,223.7ft: BJ, 20-30°, PR, T-PO, A-B, I 5:15 -

565.3 225.6 -

5.0 5:00 (4.8) (4.5) Run 43 - - 226.3,226.4,227.8,228.2,228.6,229.6,230.2ft: BJ, 30°, PR, T-PO, B, I-ll 96% 90% 230.2-230.4ft: 0.2' loss of core-mechanical loss/blocked off 4:21 -

3:43 -

3:45 -

5:52 -

560.3 230.6 -

5.0 4:18 (5.0) (4.7) Run 44

  • - - 231.3,232.5,233.2ft: BJ, 30°, PR, T-PO, B, 1-11 4:59 100% 94% -

- -* 234.4-234.7ft: FZ, 20-30°, PR-UR, T-PO, C-D,11-111 4:02 -

3:26 -

3:31 -

555.3 235.6 -

5.0 4:43 (4.9) (3.4) Run 45 - - 235.7,236.6,237.2,240.1ft: BJ, 20-30°, PR, T-PO, B-C, 1-11 4:13 98% 68% -

237.7-238.6ft: FZ (10 BJ's), 20-30°, PR-UR, T-PO, A-B, 1-11

  • - 239.2-239.7ft: FZ (5 BJ's), 30°, PR, T-PO, B-C, II 3:52 -
  • - 239.2ft: J, 0°, UR, PO, B, I 3:24 -*

4:16 -

550.3 240.6 -

5.0 4:56 (5.0) (4.8) Run 46 - - 240.6-240.7ft: FZ/BJ, 30°, PR-SR, 0, B, II 4:22 100% 96% -

  • - 242.4,244.2ft: BJ, 20-30°, PR, T, A, I 3:55 -

4:08 -

5:00 *-

545.3 245.6 5.0 4:16 (4.9) (4.7) Run 47 -* - 245.6-246.6ft: Regained circulation briefy then lost again 4:42 98% 94% -

  • - 245.6,245.7,245.9,247.4ft: BJ, 25-30°, PR, T-PO, A-B, 1-11

- -* 245.8ft: J, 90°, SR, 0, B, II 5:13 -*

  • - 250.5-250.6ft: 0.1' Loss of core-mechanical loss, left in hole and not recovered/washed away 4:02 -

at start of following run 4:23 *-

540.3 250.6 -

5.0 4:22 (5.0) (4.9) Run 48 -* - 251.4ft: J, 65°, PR, PO, C, II 3:50 100% 98% -*

  • - 253.2,253.9,254.0ft: BJ, 30°, PR, T-PO, A-B, I 3:15 -*

3:45 -

4:15 *-

535.3 255.6 -

5.0 3:48 (5.0) (5.0) Run 49 *- -

3:23 100% 100% -*

3:28 -

3:21 -

2:48 -*

530.3 260.6 -*

5.0 3:45 (5.0) (3.8) Run 50 *- - 262.7,263.2ft: BJ, 25-30°, PS-PR, T, A-B, I 100% 76% 262.9ft: J, 30°, PR, T-PO, B, II 3:21 -*

2:39 -

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-199 of 706

ame GEOTECHNICAL CORING LOG SHEET 6 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 2:17 -

CALCAREOUS SILTSTONE, black (N 2.5/) to reddish black (10R 2.5/1-2.5YR 2.5/1), very 3:30

  • - dusky red (10R 2.5/2-2.5YR 2.5/2), and dark greenish gray (5GY 4/1) to very dark greenish 525.3 265.6 -
  • - gray (5GY 3/1), locally mottled with dark gray (N 4/) to dark greenish gray (10Y 4/1), medium 5.0 5:15 (5.0) (3.6) Run 51 -

- strong to strong, laminated to moderately bedded, fresh, with little to some laminated to 4:58 100% 72% -

  • - moderately interbedded, LIMESTONE (MICRITE/ WACKESTONE/ PACKSTONE), locally

- nodular, gray (N 6/-N 5/) to greenish gray (1 OY 5/1 ), and dark gray (N 4/) to very dark gray (N 4:06 -

3/); and trace to little, very thin to thin chert beds, lenses and nodules (varigated, dark gray to 4:53 L2-15

  • - black, brown, olive, orange, and very dusky red, with calcite filled tensional fractures);

5:04 -

moderately to strongly bioturbated with vertical and horizontal burrows, trace calcite filled pits 520.3 270.6 -

and separate calcite lined (open) vugs, strong HCI reaction (continued) 5.0 4:50 (5.0) (4.3) Run 52 *- - 265.6,266.1 ,266.5,266.8,268.7,269.7,270.1 ,270.3,270.4,270.5ft: BJ, 30°, PR, T-PO, A-B-C, I-ll 4:09 100% 86% -

  • - 265.7,266.0ft: J, 70°, UR, PO, B, II
  • - 269.5ft: SH, 30°, PL, T, C, I, with calcite 4:04 -

- 270.7,271.3,272.3,273.2,273.4,273.5,273.6,274.1ft: BJ, 30°, PR, T-PO, B-C, 1-111 4:01 -

3:47 -

515.3 275.6 -*

5.0 4:20 (5.0) (4.3) Run 53 *- - 275.8ft: J, 10°, UR, T-PO, B, II 276.3-276.6ft: FZ, 30°, PR, PO-MO,D, Ill 4:00 100% 86% -

277.1 ,277.6,278.4,278.8,279.4,279.9ft: BJ, 25-30°, PR, T-PO, A-B, I 4:09 *-

277.5,277.8,278.8ft: J, 50-60°, UR-PR, T-PO, B, I 4:07 -

3:59 -

510.3 280.6 -*

5.0 4:40 (5.0) (4.1) Run 54

  • - - 280.7,281.0,281.5,281.8,281.9,282.4,283.2,284.2,284.6,285.2ft: BJ, 20-40°, PR, T-PO, A-C, 4:29 100% 82% -

I-ll 4:47 -

4:26 -*

4:11 -

505.3 285.6 -

5.0 4:02 (5.0) (2.9) Run 55 -* - 286.5,287.4,287.5,287.8,288.3,288.4,288.5,288.7,289.6,289.8,290.0,290.4ft: BJ, 25-30°,

4:14 100% 58% -

PR-UR, T-PO, A-C, I-ll

- 287.0,288.0,288.2,288.5ft: J, 20-40°, PR-SR, T-PO, B-C, II 4:20 -

3:56 -

3:58 -

500.3 290.6 *-

5.0 3:59 (4.7) (3.0) Run 56 -* - 292.1 ,292.2,292.3,292.4,293.0,293.3ft: BJ, 30°, PR, T-PO, A-C, I-ll 4:04 94% 60% -

4:20 -

497.4 293.5

~

5:08 LIMESTONE (MICRITE), gray (N 6/-N 5/), strong, laminated to thinly bedded, fresh, with little to some laminated to thinly bedded Calcareous SILTSTONE, locally diffuse, black (N 5:18 495.3 295.6 2.5/-7.5YR 2.5/1 ); and little very thin to moderate chert beds and lenses (varigated, dark gray 5.0 12:21 (4.1) (1.7) Run 57 - to black, very dusky red, and olive, with calcite filled tensional fractures); trace calcite filled 6:50 82% 34% pits, strong HCI reaction 293.7-294.4ft: FZ (7 BJ's), 30°, PR-SR, A-C, 1-11 3:44 294.4-295.1ft: FZ (8 BJ's), 30°, PR, T-PO, B, II I J, 60°, PR, 0, B, II; 0.3' loss of core 4:17 295.5,295.8,300.1ft: BJ, 30°, URISRIPR, T-PO, A-B, 1-11 296.3-297.8ft: FZ, 30°, PR, P0-0, D-K, II-IV; Mechanically broken rock with loss of recovery 6:36 298.1-298.4ft: FZ, 20-40°, PR, PO, C-G, II-III; Mechanically broken rock with loss of recovery 490.3 300.6 5.0 4:11 (5.0) (3.7) Run 58 - 298.7-299.9ft: FZ, 30°, PR, P0-0, II-IV; Mechanically broken rock with loss of recovery 100% 74% 296.3-299.9ft: 0.8' Loss of recovery in fracture zones 4:48 301.1-302.0ft: 5 BJ, 20-30°, PR-UR, T-PO, B-C, II 3:51 302.7ft: BJ, 30°, PR, T, B, I 304.1-304.3ft: 5 BJ's, 30°, PR, T-PO, B-C, II 3:31 304.7-304.9ft: 3 BJ's, 30°, PR, T-PO, B, II 4:49 485.3 305.6 5.0 4:11 (4.9) (4.3) Run 59 - 306.7,306.8,307.4,307.5ft: BJ, 30°, PR, PO, B-C, I-ll 4:20 98% 86%

~ 4 § . 3 1 _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __30]_.7 9:12 LIMESTONE (MICRITE), gray (N 6/) to dark greenish gray (5GY 4/1 ), strong, laminated to 8:10 thinly bedded, fresh, and CHERT, very dark greenish gray (10Y 3/1) to dark reddish brown 481.0 (5YR 3/2) with specks of red jasper (7.5R 4/6) through-out; with large entrained clasts of 309.9 9:08 480.3 310.6 y \MICRITE and small rip-up clasts of DOLOMITE, weak to strong HCI reaction (~

5.0 3:11 (5.0) (4.5) Run 60 - 309.5,309.8ft: BJ, 25-30°, PR, PO-MO, B-D, II; 0.1' Loss of core 2:30 100% 90%

~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-200 of 706

ame GEOTECHNICAL CORING LOG SHEET 7 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 CRYSTALLINE DOLOMITE, gray (2.5Y 6/1-10YR 5/1) to dark gray (2.5Y 4/1-10YR 4/1),

~

2:11 strong, thinly to thickly bedded, fresh, fine to medium grained, stylolitic, trace calcite and 2:04 dolomite filled pits and vugs, trace open vugs (separate/non-touching) lined with calcite and 475.3 315.6 2:15

~- dolomite, weak to no HCI reaction (Knox Group-Newala Formation) (continued) g~

5.0 2:08 (4.8) (4.3) Run 61 315.6ft: As above, mottled with dark gray (7.5YR 4/1) 2:17 96% 86% 313.7-314.3ft: FZ/J, 60°, PR, T-0, C, II, with intersecting BJs, 20-30°, PR, T, B, I 315.7,318.1 ,318.2,319.0,319.3ft: BJ, 30-40°, PR-SR, PO-MO, A-C, I-ll g

2:29 316.5ft: BJ, 30°, SR, PO, C, II, stylolite 2:05 317.5ft: J, 45°, PR, PO, B, I 320.4-320.6ft: 0.2' Loss of core-washed away/not recovered with following run 1:55 470.3 320.6 g~

5.0 4:07 (5.0) (4.7) Run 62 - 320.8ft: BJ, 10°, UR, PO, B, II (Stylolite) 2:48 100% 94% 322.4ft: J, 45°, UR, PO, C, II 324.9ft: BJ, 10-30°, UR, PO, B, II (Stylolite) 2:16 320.8-322.8ft: Healed fractures, 80°, VT, A, I, intact with greenish gray (5G 5/1) min. (0.3'

~

1:58 spacing) 2:12 465.3 325.6 325.0ft: As above, mottled with dark reddish gray (2.5YR 4/1) 5.0 2:47 (5.0) (4.9) Run 63 - 327.6,328.0ft: BJ, 20-35°, PR, T-PO, A, I g~

2:00 100% 98% 328.4ft: J, 50°, PR, T-PO, C, II 328.5ft: J, 10°, SR, T, B, II 1:57 326.8-327.2ft: Healed fractures, 30-70°, VT, A, I (intact) 2:05 329.9-330.3ft: Healed fractures, 65°, VT, A, I (intact) 460.3 330.6 2:00

~

g 5.0 2:10 (5.0) (5.0) Run 64 - 331.1,332.4ft: BJ, 30°, UR, PO, C, II 2:04 100% 100%

~ 334.0ft: J, 40°, PR, T, B, II & J, 80°, PR, T-0, B, II 330.6-334.6ft: Healed fractures, 40-80°, VT, A, I (intact) 2:18 334.6ft: J, 10°, UR, PO, C, II 330.7-331.9ft: As above, mottled with very dusky red (2.5YR 2.5/2) g~

2:00 1:45 334.6-335.7ft: As above, mottled with greenish gray (10Y 5/1) and dark gray (N 4/), few calcite 455.3 335.6 5.0 2:56 (5.0) (4.4) Run 65 - filled pits and vugs (seperate/non-touching) g 335.7,335.9ft: BJ, 30°, PR, 0, C, II; mechanically abraded 1:50 100% 88%

337.6ft: BJ, 20°, PR, MO, E, Ill 2:20 340.0ft: BJ, 30°, PR, T-PO, B, I L2-16 340.2ft: BJ, 30°, SR, T, C, II, stylolite 1:47 335.6-340.6ft: Healed fractures, 65-70°, VT, A, I (intact, 0.6' spacing) 450.3 340.6 1:48

~- 337.2-337.4ft: SILTSTONE, dark greenish gray (10Y 4/1) g 5.0 2:19 (5.0) (4.5) Run 66 340.5,340.6,341.1 ,342.0ft: BJ, 30°, PR, T-PO, A, I 1:58 100% 90%

~ 340.4-343.1ft: Healed fractures, 40-90°, VT, A, I (intact, 0.3' spacing) g 1:51 1:41 2:20 445.3 345.6 g~

5.0 2:32 (4.6) (4.5) Run 67 - 345.6-351.6ft: As above, mottled with weak red (2.5YR 4/2) 2:14 92% 90% 347.8-348.3ft: FZ, 0.4' loss of core 348.8ft: J, 45°, PR, PO, B, II (possible stylolite) 2:42 348.5-349.2ft: Healed fractures, 30-40°, VT, A, I (intact, spaced 0.1')

~

2:24 3:11 440.3 350.6 5.0 3:25 (4.9) (4.9) Run 68 - 351.6-351. 7ft: FZ, 30°, PR, PO, B, II; mechanically abraded, 0.1' loss of core rec.

g~

3:37 98% 98% 352.9ft: BJ, 30°, SR, PO, B, I (stylolite) 351.6-357.4ft: As above, greenish gray (10Y 5/1) to gray (10YR 5/1) mottled with dark gray (N 2:55 4/)

3:03 435.3 355.6 5.0 2:42 2:42 (5.0) (4.7) Run 69

~ - 355.9,357.6ft: BJ, 30°, PR, PO, B-C, 1-11 2:51 100% 94% ~ _

433 5 358.5,359.9ft: bJ, 40°, PR, T-MO, A-C, 1-11 357

.4

~

2:55 DOLOMITIC LIMESTONE, weak red (7.5YR 4/2) and greenish gray (5GY 5/1), strong, thickly 4324 358 5

- - ~ \.b~~d,_freJstl, strO_I"lg_t_o_INe~k_i::l(;l rEJ_a0_iOil _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~- -*

2:49 430.3 360.6 2:46 6

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-20 1 of 706

ame GEOTECHNICAL CORING LOG SHEET 8 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 5.0 2:59 2:59 (5.0) (5.0) 100% 100%

Run 70 g ~ CRYSTALLINE DOLOMITE, weak red (7.5YR 4/2) to dark gray (2.5Y 4/1) with greenish gray (5GY 5/1 ), strong, thickly bedded, fresh, becomes slightly silicified with depth, weak to no HCI 3:37 ¢ reaction (greenish gray mostly along relict dolomite healed fractures at 30-60° to core axis, few along bedding planes) (continued) 3:15 0 425.3 365.6 2:30 ~

5.0 3:33 (4.8) (4.3) Run 71 4- 362.6,363.8,364.6ft: BJ, 30-40°, PRIPS/SR, T-PO, A-C, I-ll 5:06 96% 86% L2-17 Q 3 364.4-364.5ft: SZ, 30°, VT, A, I, healed/intact with calcite

~- <g &. 362.6-365.3ft: Healed fractures, 60-80°, VT, A, I, 0.1'-0.2' spacing 1

r-3§"7.4 3:30 ~ 13~6~-:3f)~4ft:_ ~._(l-!Q",_PB._\1\f\/, E3, II,_ O}'_lo~ ()f_ C()rEl_(lll_ec;halli(;<llly_b_ro~nl _____ J 3:10 ~ CHERT, variegated, light gray (N 7/), gray (10YR 5/1), dark reddish brown (2.5YR 3/4), and

~ dark gray (N 4/), very thinly to thinly bedded, strong to very strong, fresh, with little very thin to l-.:::o:4""20"".""31-"37'-'0"'".6"+-~o-t-""":"""c--+~c-+~~t--oo--=--f~-.:.~n 420 0 moderately bedded, chert cemented SANDSTONE; intensely fractured and healed with calcite 370 _9 4 20 5.0 3:34 3:38 (5.0) (4.7) 100% 94% g Run 72 ~--'--I at 50-70° to core axis; no HCI ~eaction l367.5,367.7,370.0ft. BJ, 20-30 , PR-SR, T-PO, A-C, 1-11 I --

¢ 5

3:07 2:41

~~;:~~~1!~~ 1 ~ ~*~~ ~ ~-------------------- i CRYSTALLINE DOLOMITE, gray (2.5Y 6/1) to dark gray (2.5Y 4/1) mottled with dark reddish 04 gray (2.5YR 4/1-2.5YR 3/1), strong, very thinly to moderately bedded, fresh, mottling mostly 415.3 375.6 2:55 9 along bedding planes and relict dolomite healed fractures, trace calcite and dolomite filled pits, l-=-'-"""""l-"-'-'~f----o5co.Oo-+-"""3:-:c55:c-+(c;c5-o;.Oc-)-G(5"".~0)+-oR~u-n"'73o-fy-T-n_ trace to few stylolites, locally with dark reddish brown (2.5YR 3/3) indurated clay/silt filled 3:34 100% 100% T;z fractures, weak to no HCI reaction Q

r;z 370.9,373.8ft: BJ, 30-40°, PR, T-PO, C, 1-11, with calcite r;z 3:14 373.4-374.2ft: SZ, 30-60°, VT, A, I, intact/healed with dolomite and calcite; spaced<0.1' 2:4 3 370.6-375.6ft: Healed fractures, 30-70°, VT, A, I, intact with dolomite and calcite; spaced 0.2'

~ 1-

-"!...!"'-"-f....__.,.~"+-~o-t-~o--+~c-+~~t--o~~-t=;i;L_Ll 2:54 375.6-380.6ft: Healed fractures, 30-70°, VT, A, I, intact with dolomite and calcite; spaced 0.2' 410 3 380 6

" 5.0 2:50 (5.0) (5.0) Run74 z=;:z- 380.8fi:BJ,30°,PR,PO,B,I

" 3:37 100% 100% Q 385.4ft: SH, 35°, PL-SL, T, C, II

§ f-o 3:30 60 380.6-385.6ft: Healed fractures, 30-70°, VT, A, I, intact with dolomite and calcite; spaced 0.2'

~ 3:06 ¢

"" 405.3 385.6 3 10

9

~ 4-0r;z 5.0 2:59 (5.0) (5.0) Run 75 385.6-390.6ft: As above, becomes mostly dark gray (2.5Y 4/1) with some dark reddish brown 100% 100% (5YR 3/2) mottling

¢

~ 251 388.7ft: BJ, 30°, PR, T-0, C, II, stylolite

~ 2:35 389.3ft: J, 50°, PR-SR, PO, C, II z 2:31 r;z 385.6-389.4ft: Healed fractures, 40-85°, VT, A, I, intact with dolomite and calcite; spaced 0.5'

~9~ 400.3 390.6 3 08 by

~ 5.0 3"28 (5.0) (5.0) Run 76 "--!- 390.6-396.0ft: As above, mostly dark gray (5YR 4/1) to black (5YR 2.5/1) u . 1~1~ Q

~ 390.8ft: SH, 50°, UL, T, C, I, with calcite g

3:36 0

~ 4 392.0-393.4ft: Healed fractures, 20-60°, VT, A, I, intact with dolomite and calcite; spaced 0.1'

~

6 3:32 d 3:10 C9 0 395.3 395.6 3:24 0

4

~l-~""""l-~~f----o5co.Oo-+-~6:~10~+(~4-o;.8c-)-G(3~.~3)+-oR~u~n~77~~~~- 395.6-395. 7ft: Core loss from mechanical abrasion and washing

~

~

5:48 3:53 96% 66%

66 0 395.9,396.0,397.6,398.6ft: BJ, 20-30°, PR-UR, PO-MO, B-C, 1-11 396.6-397.3ft: FZ, 0-20°, PR, 0, B, II, 0.2' loss of core (mechanically broken) 398.4ft: J, 10°, PR, PO, B, I 0~ 4:10 4

~

399.0ft: J, 45°, PR, PO, B, I 396.0ft: As above, becomes mostly dark gray (2.5Y 4/1) with slight very dark gray (5YR 3/1) d 390.3 400.6 3 5

4

~l-~""""l-~~f----o5~.0o-t-"""3:~02~+(~4~.7~)-G(4~.~1)+~R~u-n=7so-+y-r-n_

9 mottling 400.6-403.2ft: FZ, 20-80°, VT, A, I, intact, healed with dolomite and trace indurated z

-"" 3:54 94% 82% r;z T;z siltstone/clay r;z 401.8-402.4ft: FZ, 0-20°, PR, 0, B, I, 0.3' loss of core (mechanically broken)

~ 4:00 403.7,405.1ft: BJ, 30°, PR-SR, P0-0, C, 1-11, stylolites u 2:32 r;z 404.2,404.7ft: BJ, 20-30°, PR-SR, T-PO, B-C, 1-11

~ 385.3 405.6 2:30 r;z T-7

~l-"""'"""""l-~~f----o5co.Oo-+-~2:-c46~+(co4~.7~)-G(4~.""'7)+~R~u-n=79o-+~-r--t_ 405.4ft: As above, becomes mostly gray (2.5Y 5/1) to dark gray (2.5Y 4/1) with slight dark 0

~

2:4 6 3:01 94% 94%

64 0

reddish gray (2.5YR 4/1-3/1) mottling 407.2,408.9ft: BJ, 30°PR, P0-0, B-C, I 408.3,409.6ft: J, 40°, SR-UR, PO, C, 1-11

!J :4 2 5 Q 410.3-41 0.6ft: 0.3' Loss of core-not recovered with/washed away at start of following run uL-----L---~~--~----~----~--~----~T-7~u_____~4~0~7~.4~-4~0~8~.2f~t~:T~r~ace~s~u~b~ro~u~n~de~d~f~in~e~*a~lu~a~rtz~s~a~n~d~a~lo~n~ala~m~i~na~t~io~n~s--------------------~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-202 of 706

ame GEOTECHNICAL CORING LOG SHEET 9 OF 9 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-201 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-55LC (C) Inclination: Vertical GROUND ELEV.: 790.9 ft (NAVD88) NORTHING: 571,084 US ft (NAD83) EASTING: 2,447,981 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 420.6 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (ID): 140-lb Auto (331145)

DATE STARTED: 7/16/13 COMPLETED: 7/25/13 ICASING DEPTH: 38.3 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 2:32 CRYSTALLINE DOLOMITE, gray (2.5Y 6/1) to dark gray (2.5Y 4/1) mottled with dark reddish g

380.3 410.6 ~

5.0 3:22 (5.0) (5.0) Run 80 3- gray (2.5YR 4/1-2.5YR 3/1), strong, very thinly to moderately bedded, fresh, mottling mostly along bedding planes and relict dolomite healed fractures, trace calcite and dolomite filled pits, g6 3:03 100% 100%

trace to few stylolites, locally with dark reddish brown (2.5YR 3/3) indurated clay/silt filled 3:03 fractures, weak to no HCI reaction (continued) 409.4-411.9ft: As above, slightly silicified 3:22 411.9,414.0ft: BJ, 20-30°, UR, T-PO, A-C, I 3:12 412.4ft: SH, 20°, UL, PO, C, I 375.3 415.6 413.3ft: J, 20°, UR, PO, B, II g~

5.0 5:20 (5.0) (4.7) Run 81 - 411.9-415.6ft: Healed fractures, 50-90°, VT, A, I, intact with dolomite and calcite; spaced 0.1' 4:08 100% 94% 414.6ft: BJ, 30°, PR, PO, C, I, stylolite gX.

415.6-420.6ft: Trace very thin chert beds and nodules, very dark grayish brown (2.5Y 3/2) 3:36 415.9,416.3ft: BJ, 20-30°, PR-UR, T-MO, A-C, 1-11 3:18 417.3-419.2ft: Healed fractures, 70°, VT, A, I, intact with dolomite and calcite 4:38 370.3 420.6 370.3 420.6

- Boring and coring terminated at 420.6 feet.

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-203 of 706

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