ML19030A554

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Part 08 Enclosures (Rev. 2) - Part 08 - Enclosures - Subsurface Data Report - Appendix B.1 - Pages 510-517
ML19030A554
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: ML19030A554 (8)
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Text

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: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.: MP-414 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1) Inclination: Vertical GROUND ELEV.: 817.5 ft (NAVD88) NORTHING: 572,070 US ft (NAD83) EASTING: 2,447,565 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.4 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 IROD TYPE: AWJ IHAMMER (I D): 140-lb Auto (027)

DATE STARTED: 8/14/13 I COMPLETED: 8/171131 HOLE DIA.: 4" I CASING DEPTH: 42.6 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 817.5 Ground Surface 817.5 0.0 tsH.:J u.u 2 11 18 SS-1 t FILL: WELL GRADED GRAVEL with Clay (GW-GC), light 29 gray (10YR 7/1) to brown (10YR 4/3), medium dense, dry, fine to coarse angular gravel, little moderate plasticity fines, 814.8 2.7 f---o~----liil~f..~l~

1

~~~~o_co~~~~-_!!:a_£e~~~~s.!!:_o!:!9_!:!.C~!._r~~o~J- &

2 4 10 10 ss- 2 ~ FILL: Sandy FAT CLAY with Gravel (CH), brown (7.5YR 4/4) 2Q

_ ~ and reddish gray (5YR 5/2), very stiff, moist, moderate to 812.4 5.1 ~@_12.5 high plasticity fines, little fine to coarse sand, little fine to _5Q 4 4 6 f---os"'s-"3----til~"7::1 \.0l~rs~ ~~~~ (J!:_a~l~~~ ~C!._!:e~c!!9~ _ _ _ _ _ _ I w FILL: FAT CLAY (CH), reddish brown (5YR 4/3), stiff, moist,

- //~~1 ~1ow to moderate plasticity fines, few fine gravel, few fine to,..._?Q 810.0 7.5 10 9 12 ~ ml-

~

.~~ ~a!:!9~t~nJI_ ~~e~~~--------- J RESIDUAL SOIL: LEAN CLAY with Sand (CL), yellowish

~21

-~ brown (10YR 5/4) to dark brown (7.5YR 3/3), very stiff, moist, 807.4 10.1 ~~ low to moderate plasticity fines, little fine to coarse sand, 6 8 12 ss-s ~ trace fine angular gravel, no HCI reaction 20 805.0 12.5 -~~0~--------------------- _12Q 5 18

~~I- ~eE;~i~~~ ~~~L~~~i, ~~~ ~~~~~~~d~~~~~~~nfi~:S~ t;~~~

to few fine to coarse sand, trace fine to coarse gravel, no

=* ~

802.4 15.1 HCI reaction 5 f---o~~

~~

1"6.

Q 797.7 19.8 2 9.

~~

f-o 0 -~

~~~---------------------23Q 0

"'f-o~"

~

~~~~~~~~ ;e~~~i~A;edc~~R (~~) ~~~di~~o!~~~n y~~~~:

E 792.5 25.0 f---o~-~ (10YR 6/6), soft to very soft, wet, low to high plasticity fines,

"'f-o" WOH WOH ss-9 ~ trace to few fine to coarse sand, trace fine to coarse gravel,

~ . ~4.

f-o ~ no HCI reaction

~~---

~

0 0

~

~

0

~ 787.6 29.9 WOH 2 WOH

="

~

u

~ 2

~r u

d

~

C/o 0

8&11~

0 782.3 35.2

"""' WOH WOH WOH

~

~ 4 o*

"" 780.4 37.1 -~~~---------------------_EQ ss-12 1- RESIDUAL SOIL: SILTY SAND (SM), brownish yellow

~

u 1 1 1

~ 2 (10YR 6/6), very loose, wet, fine sand, little to some W8.5 non-plastic fines, no HCI reaction __:3_9Q u

"""' 778.2 39.3 WOH """"RESIDUAL sOiL:siLT" Wiillsand (ML),"browllisll yeiiow'"

g WOH

"""' i2 (10YR 6/6), stiff, wet, non-plastic to low plasticity fines, little fine sands, trace fine gravel, no HCI reaction

"""'" 775 2

_ Very hard drilling/bit refusal at 42.3 feet; begin rock coring 42.3

""0

~ Soil drilling halted. Log continues on geotechnical coring log

E C/o Observed water levels:

27.7 ft bgs, AM 8/15/13

"""'" 28.8 ft bgs, AM 8/16/13

~ 28.2 ft bgs, AM 8/17113

~

u

~ I-u Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-510 of706

ame GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.: MP-414 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1) Inclination: Vertical GROUND ELEV.: 817.5 ft (NAVD88) NORTHING: 572,070 US ft (NAD83) EASTING: 2,447,565 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED: 8/14/13 COMPLETED: 8/17113 ICASING DEPTH: 42.6 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 @ 42.3 ft 775.2 42.3 2.1 4:37 (2.1) (1.4) Run 1 IO.L CRYSTALLINE DOLOMITE, fine to coarse grained, reddish gray (10R 6/1) with trace very 4L ..

773.1 44.4 2:49 100% 67%

~ dusky red (10R 2.5/2) mottling, to weak red (2.5YR 5/2), light gray (10YR 7/1), olive gray (5Y 6/2), and dark gray (2.5Y 4/1) with dark reddish gray (2.5YR 3/1) mottling, medium g~

5.0 0:30/0.1 (5.0) (4.6) Run 2 strong to strong, very thinly to thinly bedded, locally laminated, fresh, trace very thin chert 2:12 100% 92% beds (reddish gray to red and black), locally with trace laminated to very thin, medium gX.

2:16 grained rounded to subangular, quartz sand lenses and scattered grains; locally with coarse 2:19 dolomite crystal growth, trace stylolites, trace open pits and vugs (separate/non-touching),

1:52 - few healed fractures with calcite, weak/delayed to no HCI reaction (Knox Group-Newala Formation) 3:03 42.7,43.2,43.7,44.1ft: J, 40°, PR, T-PO, C, Ill 768.1 49.4 5.0 3:01 (5.0) (5.0) 45.4,45.8,46.8ft: J, 20-25°, UR-PR, T-PO, C, Ill g~

Run 3 100% 100% 47.9,48.1 ,48.3ft: J, 25-35°, PR, PO, C, II-III 3:24 50.3ft: BJ, 40°, PR, PO, D, II 5:48 51.1ft: J, 60°, PR, PO, C II 5:43 -

763.1 54.4 5:11

~

g 5.0 7:03 (5.0) (4.5) Run 4 54.4-59.4ft: J, 40-70°, VT, A, I, spaced at about 0.5' 5:35 100% 90% ~ 55.2ft: J, 15°, PR, T-PO, A-B, I 54.5,55.3,57.1,58.5ft: BJ, 20-30°, PR, T-PO, C, II 5:39 58. 7ft: BJ, 40°, PS, PO, D, Ill

~

6:21 6:12 758.3 59.2 758.1 59.4 5.0 6:32 (5.0) (5.0) Run 5 - - -LiMESTONE(Mfc"RrfE:flightgray(16YR iR fwith Cfarl< gray(2.5Y 411 )mottTing,- sTrong:Very---

~g 100% 100% thinly bedded and nodular, fresh, trace very thin chert nodules (black and dark gray), partially 6:28 dolomitized with coarse dolomite crystal growth along bedding; trace stylolites, trace calcite 6:19 filled pits, few healed fractures with calcite, strong HCI reaction

- 59.4,60.0,63.7ft: BJ, 30-45°, PR, T-PO, D,11-111 5:45 61.4-62.9ft: J, 80°, VT, A, I, with calcite and spaced at about 0.8 4:58 _ 7 § . 3 1 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - §.8 753.1 64.4 CRYSTALLINE DOLOMITE, fine grained, gray to dark gray (2.5Y 5/1-4/1) to light gray (10YR 5.0 3:47 (5.0) (5.0) Run 6 7/1), locally with dark reddish gray (2.5YR 4/1) to weak red (2.5YR 4/2) and dusky red (2.5YR g

4:19 100% 100% 3/2, 1OR 3/2), locally mottled, strong, very thinly to thinly bedded, fresh, trace to few very thin to thin chert beds, lenses, and nodules (reddish brown to reddish gray), locally with trace very 4:54 thin dolomite cemented medium grained, rounded to subangular quartz sand lenses and 5:05 - scattered grains; intensely fractured and slightly to moderately silicified at 74.4'-78.1', healed 748.1 69.4 4:12

~ fractures with calcite/dolomite, trace calcite filled pits, weak/delayed to no HCI reaction 64.6ft: J, 40°, PR, T, A, I 65.8-68.3ft: J, 65-80°, VT, A, I, with calcite and spaced at about 0.6' g~

5.0 2:27 (5.0) (4.6) Run 7 100% 92% 66.6,67.8,68.8ft: J, 30-40°, PR, PO, C, II-III 2:29 70.3-73.2ft: J, 30-70°, VT, A, I, perpendicular to bedding g

2:26 70.5ft: BJ, 35°, PS, 0, D, II 3:19 - 71.1-74.4ft: J, 20-35°, VT, A, I, parallel to bedding 72.2,72.5ft: J, 30°, PS, PO, C, II 3:31 743.1 74.4 g~

5.0 3:10 (5.0) (4.6) Run 8 74.4-79.4ft: FZ, 20-35°, VT, A, I 4:14 100% 92% 74.7ft: J, 20°, UR, PO, C, Ill 76.3-76.4ft: FZ, 40-60°, PR-SR, MO, G, Ill 5:46 76.6-77.5ft: FZ, 30-60°, VT, A, I, with dolomite and indurated silt/clay 6:05 = 7 } _ 9 , +/- _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "7"§.1 5:41 LIMESTONE (MICRITE), white (10R 8/1) to light gray (10YR 7/1), strong, very thinly bedded 738.1 79.4 and nodular, fresh, partially dolomitized with little dark greenish gray to greenish gray (10YR 5.0 5:38 (5.0) (3.4) Run 9 4/1-5/1) dolomitic interbeds, and some moderate beds of CRYSTALLINE DOLOMITE, fine 4:44 100% 68% grained, dusky red (10R 3/2) with pale green (5G 6/2) to light gray (10YR 7/1), very thinly to thinly bedded from 78.6'-81.5', trace chert nodules; trace calcite filled pits, few healed fractures 3:48 _ "@.5]_ with calcite/dolomite, weak to strong HCI reaction 82.2

- 178.1,81.4,81.8ft: BJ, 30-40°, PS-PR, T-PO, C-G, II

~

3:59 I 178.6ft: J, 10°, PR, PO, G, II I 3:51 733.1 84.4 \~.<\::8_1:5ft: £Z,_2Q::6_Qo .,Y!-_ ~ l,_s[J<lCEJ_d_<Jt~bCJ_Ut_0._1_' _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 5.0 4:01 (5.0) (5.0) Run 10 CRYSTALLINE DOLOMITE, fine grained, dusky red (10R 3/2) to light gray (10YR 7/1), white 3:37 100% 100%

~ (10YR 8/1), and gray (10YR 5/1), strong, very thinly to moderately bedded, fresh, with little very thin to moderate beds of LIMESTONE (MICRITE), gray (10YR 6/1-5/1), very thinly

~

3:51 bedded, at 92.7'-93.8' and 97.4'-98.5', and trace very thin to thin chert beds, lenses, and 2

3:33 nodules (dark gray); trace calcite and dolomite filled pits and vugs (separate/non-touching),

healed fractures with calcite/dolomite through-out, weak to no HCI reaction 4:10 82.3,82.4,85.2,85.0,86.0,88.1 ,88.8ft: BJ/J, 30-40°, PS-PR, VT-PO, A-G, I-ll 2

728.1 89.4 5.0 3:35 (5.0) (5.0) Run 11 84.1ft: J, 60°, PS, PO, B, II 100% 100%

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-511 of 706

ame GEOTECHNICAL CORING LOG SHEET 2 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.: MP-414 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1) Inclination: Vertical GROUND ELEV.: 817.5 ft (NAVD88) NORTHING: 572,070 US ft (NAD83) EASTING: 2,447,565 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED: 8/14/13 COMPLETED: 8/17113 ICASING DEPTH: 42.6 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN REC. ROD SAMP.

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

(Min/ft)  %  % G Continued from previous page 4:16 4 CRYSTALLINE DOLOMITE, fine grained, dusky red (10R 3/2) to light gray (10YR 7/1), white 4:41 04 _ (10YR 8/1), and gray (10YR 5/1), strong, very thinly to moderately bedded, fresh, with little 6:50 5 15 l-,_7..,.23.,.,_11-_9""4"'.4"+-~:-t-=;;--+~c-+---;c-~t---;;;--~-f-T-7L.,-i..j...

6 0

4 very thin to moderate beds of LIMESTONE (MICRITE), gray (10YR 6/1-5/1), very thinly bedded, at 92.7'-93.8' and 97.4'-98.5', and trace very thin to thin chert beds, lenses, and nodules (dark gray); trace calcite and dolomite filled pits and vugs (separate/non-touching),

5.0 5:08 (5.0) (4.7) Run 12 Q healed fractures with calcite/dolomite through-out, weak to no HCI reaction (continued) 5:4 1 100% 94% Q 92.7ft: BJ, 30°, PR, PO, C, II, stylolite Q 93.6ft: J, 60°, PR, PO, C, Ill 5:07 4:28 6-0 4

93.0,93.3ft: J, 60°, VT, A, I 95.6,97.5,98.0ft: BJ, 25-30°, U':, T-PO, C, Ill 97.9,98.3,99.4,101.1ft. J, 20-30, PR-UR, PO, G-D, II 718.1 99.4 4:38 9 98.4ft: J, 60o, VT, A, I l-~~l-~"'-"--l--;c5co.O:-+--o-4:"0C36;;--+(c;c5".0")-r,(5oc-."O)c+--oRc;cu-:-n-:v13;-i4L_..,J... 98.5ft: BJ, 30\PR, PO, B, II, and J: 60°, PR, 0, B, II

00 100% 100% ~ 100.5ft: BJ, 30, UR, VT, A, I, stylolite 4 716.2 101.3 4:06 4 o - - - -CRYSTAIIINEDOLOMITE, finegrainea;- dUskyred(WR 372)-wiTil Cfari( greeniShgray(16Y - - -

4 24 Q- 4/1), to light brownish gray to grayish brown (10YR 6/2-5/2), to dark grayish brown to very dark

¢ grayish brown (10YR 4/2-3/2), and gray to dark gray (10YR 6/1-4/1) with dark reddish gray 713 1 104 4 4:36 9 (2.5YR 3/1 ), locally mottled, strong, very thinly to thinly bedded, fresh, with moderate bed of l--'--'-"'--'-l--"""-"*"f-~:-t-~:~~+~c-+~~t---oR~u-n~

4 20 14:-t4+.,.J... LIMESTONE (MICRITE), gray to dark gray (10YR 5/1-4/1) with dark reddish gray (2.5YR 3/1),

50 1(~c?Jo (~c?Jo 1 r;z very thinly bedded, at 119.1 '-120.6', strong HCI reaction; trace calcite and dolomite filled pits 5:24 r;z and vugs (separate/non-touching, few open), trace to few stylolites, healed fractures with 4: 57 4 38 6-0 calcite/dolomite through-out, weak to no HCI reaction 102.1ft: J, 30°, UR, T, C, II o l- -'-"""'-'+---'-'~+-c~+-----:c~--+~~~-c-:c=+-o:---;-;c--l~L_4-708.1 109.4 5.0 4 7

4 5*05 (5.0) (5.0) Run 15

-T--7 75.

104.5,107.5,108.4ft. BJ, 30, PR, T-PO, C, II 109.1-114.4ft: FZ, 60-80°, VT, A, I, with dolomite and spaced at about 0.5'

! 4;31 100% 100% ~ 112.7ft
BJ, 30°, UR, T, C, Ill, stylolite

~

f-o 4:15

-L1

~-

§ 3:53 0

~l--'-7~03.,.,_11-,_1~14~.4"+-~:-t-~ 4 11

~;;--+~c-+~~t---;;;--~-f~_L~

..J

~

5.0 3:57 3:33 (5.0) (5.0) 100% 100%

Run 16 4 g 117.0ft: J, 60°, PR, VT, C, Ill 117.6,119.1ft: BJ, 30°, PR, T-PO, D, II 119.4ft: J, 30°, PR, T, D, Ill

~ ~ ~-

~ 3:40 r;z 0 3:45 0 51-~69~8~.1'+-_1~1~9~.4+-c~+-~~--+~~~-c-:~+-=-~-l47_L_~

~ 5.0 3"43 (5.0) (5.0) Run 17 120.4,121.0,122.8ft: BJ, 30-40°, PR, T, D, Ill

~ 1~1~ 04 3:36 r;z 121.7,121.8ft: J, 60°, PS, VT, A, I

~ 3:41 r;z

~

(5 3 36

B
r:2 4

=@. 1._ -LiMESTONC{Mic"FhfE), Tighf gray (10YR-771Cstrong,very thiillyto moderatelY 1

bedded,-- ~*

8 693 _1 124.4 4:32 fresh, with little laminated to very thin, medium grained, rounded to subrounded quartz sand vol-~"'--'-l--'-""91--;c5C"Oo:-t--=- 46;;--+(~5 ~.0c-)+-o(4~.-c 5 :-c 4 )c+--oR~u-ncc18:-t~r-rt- lenses, and trace chert nodules, partially dolomitized with coarse dolomite crystals along 8

  • 100% 88% bedding; trace to few stylolites, trace calcite filled pits, strong HCI reaction g

4:44 4:35 124.0ft: BJ, 40°, PR, PO, D, Ill 125.8,126.1,126.7ft: BJ, 30°, PR, T, C, Ill 126.6ft: J, 60°, PR, T-PO, C, II O 6 19 128.4,129.0,129.4,130.0,130.8ft: BJ, 30-40°, PR, PO, C-D, II 5 29

~~---~6~88.,.,_11-~12~9~.4"+-~:-t-~:~;;--+~c--+~~t---;;;--~~~

"""' 5.0 6:25 (4.9) (3.9) Run 19 ~

g u 4 06 98% 78% 686.7 4 - - - -CRYSTAIIINE o5U5MITE, coarsegrainea;-liQhtgrayto gray (2.5¥ 7ii="571)~motti8d-;-strong,---

r;z 130.8 g =684~ _J~~~~~n~~ ~n~v~g~ (:~r~e~Drl-~u~i:g~dEJV~~~a~n~ ~dcjin(J, ~~k~o~~H~lr-1 ~-5

"" 2:14 very thinly to thinly bedded, slightly weathered, trace very thin chert bed (gray to white); few to

~ 2:25 4 29 u 683.1 134.4  :  :::::::C LIMESTONE (MICRITE), light gray (10YR 7/1), strong, very thinly to moderately bedded,

~ 5.0 4:29 (5.0) (5.0) Run 20 ~ fresh, with little laminated to very thin, medium grained, rounded to subrounded quartz sand

>< 3:06 100% 100% lenses, and trace chert nodules, partially dolomitized with coarse dolomite crystals along 680 .s g-

~ bedding; trace to few stylolites, trace calcite filled pits, strong HCI reaction 136 _7

~ 2:22 4 - - - 1 133.5,133.7,134.1tt; BJ, 30-40°,PR, T-PO, C-G,11-111 r--

~ 2:31 \"1~-§.1l5_lft:_J,_§5_, {T,_A,_I,','IIttl~l~e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1

2 39

- 678.1 139.4  : -T--7 u~~~~~~==~====~==~====~====~~----------------------------------------------------------------~

Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-512 of706

ame GEOTECHNICAL CORING LOG SHEET 3 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.: MP-414 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1) Inclination: Vertical GROUND ELEV.: 817.5 ft (NAVD88) NORTHING: 572,070 US ft (NAD83) EASTING: 2,447,565 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED: 8/14/13 COMPLETED: 8/17113 ICASING DEPTH: 42.6 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 4.9 2:42 (4.9) (4.9) Run 21 CRYSTALLINE DOLOMITE, medium to coarse grained, light gray (10YR 7/1) to dark gray g~

3:15 100% 100% (2.5Y 4/1) mottled with white (2.5Y 8/1, N 8/), strong, very thinly to moderately bedded, slightly weathered to fresh, locally with little very thin, medium grained, rounded, quartz sand lenses 3:11 and scattered grains; highly fractured (healed) and silicified at 142.8'-143.7', trace stylolites, 2:31 - trace calcite filled and open pits and vugs (separate/non-touching), weak to no HCI reaction 673.2 144.3 5.1 2:24/0.9 3:04 (5.1) (5.1)

~ (continued) 138.7ft: J, 65°, VT, A, I, with calcite 672 _2 145 _3

~

Run 22 3:10 100% 100% =--- 1 140.0,143.7ft: J, 45°, PR, PO, C, II ,--

\.1<\2~~3_!ft:_F~.l5~0_"_ a_11_d~o:. \IT ,_!.,_1_ __________ ________ I 4:33 LIMESTONE (MICRITE), light gray (N 7/) to dark gray (2.5YR 4/1 ), strong, very thinly to thinly 5:23 - bedded, fresh, locally weakly dolomitized with coarse dolomite crystals along bedding planes, and thin to moderately bedded CHERT with limestone clasts at 147.7'-150.8' (dark gray to 7:57/1.1 668.1 149.4 gray) and 152.6'-152.8' (red), trace chert nodules; trace stylolites, trace calcite filled pits,

g 5.0 6
43 (5.0) (5.0) Run 23 strong HCI reaction 100% 100% 145.3ft: BJ, 30°, PR, T-PO, C, II 6:28 146.4,147.7ft: J, 30°, PR, P0-0, C, II 6:14 151.9ft: J, 50°, PR, PO, C, II

- 155.7ft: BJ, 30°, PR, T, C, II 6:14 155.9ft: J, 20°, PR, T, C, II 6:29 663.1 154.4 4.9 6:12 (4.9) (4.7) Run 24 3:58 100% 96%

-~1,+/-_---------------------------------- __1§§.1 4:40 CRYSTALLINE DOLOMITE, fine to coarse grained, gray to dark gray (2.5Y 5/1-4/1) with light

_ gray (10YR 7/1) mottling, to gray (10YR 6/1-5/1) with weak red (10R 5/2) mottling, and light 5:08 gray (10YR 7/1) to gray (10YR 6/1) and dark gray (2.5Y 4/1) with trace weak red (10R 5/2) 658.2 159.3 5.1 5:19/0.9 4:58 (5.1) (5.1)

~ mottling, strong, very thinly to moderately bedded, fresh, trace to few very thin to thin chert lenses and nodules (dark reddish brown to black); trace stylolites, trace to few calcite and g~

Run 25 dolomite filled pits and vugs (separate/non-touching, few open to partially filled), healed 5:54 100% 100% fractures with calcite/dolomite through-out, weak/delayed to no HCI reaction g

156.3-158.5ft: FZ, 20-45°, VT, A, I, spaced at about 0.3' 4:12 161.3ft: J, 20°, PR, PO, D, II 4:26 - 162.2ft: J, 40°, PR, PO, C, II 4:12/1.1 163.1ft: BJ, 30°, UR, T, C, II, stylolite 653.1 164.4 g~

5.0 5:37 (5.0) (5.0) Run 26 167.1ft: J, 50°, UR, T-PO, C, Ill 4:35 100% 100%

4:01

~

3:30 3:40 648.1 169.4 5.0 3:10 (5.0) (5.0) Run 27 170.1-170.4ft: J, subvertical, healed with calcite g~

3:43 100% 100% 170.4,171.9ft: J, 30-60°, UR, VT, G, II 3:25 2:57 -

643.1 174.4 3:21

~

g 5.0 3:27 (5.0) (5.0) Run 28 175.6ft: J, 30°, PR, T, G, II 3:26 100% 100% ~

3:41

- 176.9-178.5ft: Intensely fractured and healed with dolomite, silicified/cherty

~

5:44 g

5:27 638.1 179.4 5.0 4:26 (5.0) (5.0) Run 29 179.7-181.7ft: J, 50-60°, VT, A, I, spaced at about 0.3' g

4:52 100% 100%

4:52 6:12 -

633.1 184.4 5.0 6:33 5:43 (5.0) (4.5) Run 30

~ 185.6ft: BJ, 30°, PR, PO, C, II 4:42 100% 90%

~ 186.0ft: J, 60°, VT, A, I 3:23 5:02 ~ = l g 9 2 . _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - __1!3"7.6 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-513 of706

ame GEOTECHNICAL CORING LOG SHEET 4 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.: MP-414 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1) Inclination: Vertical GROUND ELEV.: 817.5 ft (NAVD88) NORTHING: 572,070 US ft (NAD83) EASTING: 2,447,565 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 199.4 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)

DATE STARTED: 8/14/13 COMPLETED: 8/17113 ICASING DEPTH: 42.6 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 628.1 189.4 5.0 4:52 4:20 (5.0) (5.0) ti CRYSTALLINE DOLOMITE, fine grained, light gray (10YR 7/1) to weak red (10R 5/2) mottled with gray (10YR 6/1), strong, very thinly to thinly bedded, fresh, trace very thin chert lenses

~

Run 31 and nodules (grayish brown); trace stylolites, trace dolomite filled pits and vugs g-6 3:14 100% 100% (separate/non-touching), weak/delayed to no HCI reaction (continued) 187.7-189.8ft: FZ, 30-90°, VT, A, I, spaced at 0.1-0.2' 3:58 191.7ft: J, 40°, PR, PO, D, II 3:58 193.2ft: J, 40°, UR, VT, A, I 623.1 194.4 5.0 4:38 5:00 (4.9) (4.6) Run 32

~ 196.0ft: J, 50°, PR, PO, C, Ill g~

4:14 98% 92% 199.0,199.2ft: J, 40°, PR, T, B, Ill 3:13 3:52 -

618.1 199.4 4:05

~ 618.1 Boring and coring terminated at 199.4 feet.

199.4 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-514 of 706

MP-414- Boxes 1 and 2

!~ ~EC I'IWJECT fo*IGil 1:i Hl72 MP - 4\'< ,,-,_ __J___ __L_,_ t.', l.ltyc uq." ; 'i.O l!OO'/.) '1 4.~ l U%)

-'-'""-_Ill) H) ~Ill) R... \', <jqq- f'J.y *, '> . OL\OQ ' I) ' 5 .0..1/Qo/)

~ 7 -:~~~~ ---:_~~~~- .... '

(.._. ---.- ---- **-:;~--~ :- ~.~,~~*.. :_::.. ) ___ . - ---- ~

--- -~~---- .

AMEC I'IWJEC T utifi/113 t! 7

'30X_;_

CLINCH I?IVEI< SMH I'IWJECT MIEC I'HL)JECT filili/l 13 1!!72 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-515 of706

MP-414- Boxes 5 and 6 CLINC!'f Rl \

AlfEC PROJECT 6468 13 1172 fWn '2-t. "1 144. l ~ 14~.1{ j  !;.1 UtW I.); f . l (loaX}

fl.... D ~ 1'-l~.q :.. r5'1. 4 ~ ;,o ( 10o '/. l *1 ~.O(IOO'/.)

BORING --l:iJ.: .!ilL_ HOX _B__ lf'l. '$

RIJ " tll', I S' 4 .4*~~ u_ q tiO O'l.); 4.

7 ( ~, *~, )

DEPTH /fl} TO /5'1.7.. (Ill ~s t~ ~ .,

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-516 of706

MP-414- Boxes 9 and 10 I~ MEC PIWJECT GtJG/J 13 HI 2

/l(JJ?fNG MP* 41~ !JOX_to_ _

CEl'TH ---.lli ft TO __j_§fl_ (HI Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-517 of 706

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