ML18003A561

Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 35 Pages B.1-307 Thru B.1-313

ML18003A561
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: ML18003A561 (7)

Text

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-309 of 706

~ d C/o 0 0 a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 COUNTY: Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 I GEOLOGIST: N. Smith SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Bilbrey/J. Walker Boring Orientation BORING NO.: MP-212 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-75 (TSD) Inclination: 27° GROUND ELEV.: 810.7 ft (NAVD88) NORTHING: 571,094 US ft (NAD83) EASTING: 2,448,107 US ft (NAD83) Azimuth: N 47° E TOTAL DEPTH: 177.8 ft I SAMPLE METHODS: ASTM D 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (ID):NA-Sampler pushed DATE STARTED: 8/1/13 I COMPLETED: 8/4/13 I HOLE DIA.: 4" I CASING DEPTH: 46.0 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT (ft) (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 Ground Surface u.u NA NA NA 3.8 NA NA NA 6.3 NA NA NA 9.6 NA NA NA 12.2 NA NA NA 14.7 NA NA NA 16.3 NA NA NA 80 SAMP. L 0 100 NO. G SOIL DESCRIPTION AND REMARKS FILL: SILTY GRAVEL (GM), dark yellowish brown (10YR 4/4) with dark brown (7.5YR 3/2) mottling to reddish brown (5YR 4/4), moist, fine to coarse gravel, little non-plastic to low plasticity fines, trace to few fine to coarse sand, few organics, weak to strong HCI reaction 0.0 -~~-FiLL:GraveliYLEANCLAY(CL}:"weakred(i5Y'R4i2)and_ 5 Q ~m dusky red (2.5YR 3/2) to brown (10YR 4/3) and weak red ss-3 ~ (10R 4/2), mottled, moist, low to moderate plasticity fines, ~ little fine gravel, trace to few fine to coarse sand, weak HCI ~ react1on 884{# -{# ~0J ~ ~~~-FiLCsli:.fYGRAVEL WilhSand(GM), weak red{10R473)~ 4Q ~ moist, fine to coarse gravel, little fine to coarse sand, few to ~ ~i~e ~o.!:!:-e!?~c__!_o _!9~p~s.!!_c!!Y ~~ ~r~g_H~I ~~ti~ _ _,__1_6Q ~~ FILL: Gravelly LEAN CLAY (CL), dark grayish brown (10YR m 4/2), olive brown (2.5Y 4/3), and weak red (10R 4/2), ~ mottled, moist, low to moderate plasticity fines, little fine ~ gravel, few fine to coarse sand, weak HCI reaction {# 8&8{# -{# {# {# 8&9{# -{# ~~~---------------------- _:3_0Q FILL: FAT CLAY with Gravel (CH), weak red (10R 4/2) and f---;;-oc=---vW brown (10YR 4/3), mottled, moist, moderate to high plasticity ss-10 ~ fines, little fine gravel, few fine to coarse sand, trace wood ~ fragments, weak HCI reaction gr-----r-3=6=.3~~~-+~~+-~~ ~ NA NA NA ~~----------------------_:3_5Q FILL: Gravelly SILT with Sand (ML), dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), and weak red (10R 4/2), mottled, moist, non-plastic to low plasticity 0 ~ """' u """' g ~~----~4~1~.3~~~-+~~+-~~ ~ NA NA NA ~ ~ ~ 0 ~ fines, little fine gravel, little fine to coarse sand, few organics/wood fragments, weak HCI reaction 40.0 ~~-WEATHERED-ROCK -CALCAREOUS-siLTSTONE-, --"' f--cc~c-t--=- --:-"!l sampled as POORLY GRADED GRAVEL (GP), dusky red ,~s~s-~12~"'~ ~ (10R 3/2), moist, fine to coarse gravel, trace fine sand, trace ~ non-plastic fines, strong HCI reaction; Bit Refusal at 46.3 feet ~ Observed water levels: ~ 38.4 ft bgs, AM 8/2/13; 41.3 ft bgs, AM 8/3/13; 40.3 ft bgs,

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AM 8/4/13 ~ NOTE: Elevations not shown. Depths indicated on log are ~ lengths measured along plunge of boring from ground 46.3 \\surrace. ~ Soil drilling halted. Log continues on geotechnical coring log UL-----L---~~--~----~--~~------------------------------~--~--~--------------------------------------------..J Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-310 of706

a me GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 3 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: N. Smith SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Bilbrey/J. Walker Boring Orientation BORING NO.: MP-212 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-75 (TSD) Inclination: 27° GROUND ELEV.: 810.7 ft (NAVD88) NORTHING: 571,094 US ft (NAD83) EASTING: 2,448,107 US ft (NAD83) Azimuth: N 47° E TOTAL DEPTH: 177.8 ft SAMPLE METHODS: ASTM D 2488-09a; 2113-08; 6032-08 I HAMMER (ID): NA-Sampler pushed DATE STARTED: 8/1/13 COMPLETED: 8/4/13 I CASING DEPTH: 46.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. G Begin Coring @ 46.3 ft 46.3 1.5 6:04 (1.5) (1.4) Run 1 CALCAREOUS SILTSTONE, dusky red (10R 3/2) with little very dark greenish gray (10Y 100% 93% 3/1 ), strong, laminated to very thinly bedded, locally with moderately bedded appearance, 47.8 3:19/0.5 5.0 4:26 (5.0) (4.1) Run 2 slightly weathered to fresh, interbedded with few to little, laminated to thin LIMESTONE 100% 82% (MICRITE), gray (N 5/) to dark greenish gray (10Y 4/1); slight to moderate bioturbation, 3:28 trace calcite filled pits and burrows, strong HCI reaction (LincolnshireFormation-Fieanor 3:45 Member-Unit B) 47.0ft: J, 60°, SR-UR, T, B, II, with trace calcite 4:38 47.6ft: J, 60°, SR, T-PO, B, II 5:13 52.8 47.7ft: BJ, 40°, PL, T, B, Ill, with calcite 5.0 7:56 (5.0) (3.3) Run 3 49.4ft: J, 10°, PR, T-PO, B, Ill 50.2,51.2,51.7,51.9,52.3,52.6,52.7ft: BJ, 40°, PS-PR, T-PO, B, Ill, with trace calcite 100% 66% 2:41 53.0-53.3ft: J, 0°, PR, MO, R, IV 2:43 53.4-53.5ft: BJ, 30-40°, SR-PR, 0, L, IV

53. 7ft: BJ, 40°, PS, T-PO, B, Ill 3:10 57.0-57.7ft: J, 80°, SR, B, II, with trace calcite 4:35 53.0-53.5ft: As above, highly weathered to FAT CLAY (CH), dusky red (10R 3/3) with fine to 57.8 coarse sand and fine gravel sized rock fragments, PP=2.0 tsf 5.0 4:38 (5.0)

(5.0) Run 4 58.2ft: BJ, 40°, PS, T-PO, B, Ill 100% 100% 3:29 58.8ft: J, 70°, PR, A-B, VT-T, 1-11 3:10 3:35 40.. 4:04 ~

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62.8 CALCAREOUS SILTSTONE, very dark greenish gray (10Y 3/1) and very dark gray (N 3/) to 5.0 3:15 (5.0) (5.0) Run 5 very dark greenish gray (5GY 3/1 ), strong, laminated to very thinly bedded, locally with 100% 100% moderately bedded appearance, fresh, interbedded with little to some, laminated to thin 3:03 LIMESTONE (MICRITE/WACKESTONE), gray (N 5/) to dark gray (N 4/), trace to few fossils; 2:59 slight to moderate bioturbation, strong HCI reaction 62.6ft: J, 70°, SR, T-PO, B, II, with calcite 3:55 65.5,66.2ft: J, 70°, PR, VT-T, B, II, with calcite 4:35 67.8 5.0 2:56 (5.0) (5.0) Run 6 100% 100% 3:16 4:06 4:12 4:08 72.8 5.0 2:08 (5.0) (5.0) Run 7 100% 100% 3:26 2:58 3:00 2:59 77.8 5.0 2:15 (5.0) (5.0) Run 8 78.4ft: J, 60°, PR-SR, T-PO, B, II 100% 100% 80.0ft: J, 60°, PR, T-PO, B, II 2:59 3:08 3:20 3:24 82.8 5.0 2:06 (5.0) (4.7) Run 9 84.5,87.4ft: BJ, 40°, PS, T-PO, B, II 100% 94% 86.3ft: J, 60-70°, SR, T, B, II 2:50 86.5ft: SH, 45°, SL-PL, T-PO, B, II, with calcite 3:10 3:21 3:37 87.8 5.0 2:47 (5.0) (4.7) Run 10 88.1,88.4ft: SH, 40°, PL, T, B, II, with calcite 100% 94% 3:12 3:17 ~

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3:44 3:37 92.8 5.0 2:04 (5.0) (5.0) Run 11 100% 100% 3:38 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-311 of 706 CALCAREOUS SILTSTONE, dark reddish gray (10R 3/1) to dusky red (10R 3/2), with trace very dark greenish gray (10Y 3/1, 10GY 3/1)), strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with few to little, laminated to thin, locally to moderately bedded, LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), trace to few fossils; moderate to strong bioturbation, strong HCI reaction 93.3-94.8ft: J, 80-90°, SR, VT, B, 1-11

GEOTECHNICAL CORING LOG a me SHEET 2 OF 3 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: N. Smith SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Bilbrey/J. Walker Boring Orientation BORING NO.: MP-212 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-75 (TSD) Inclination: 27° GROUND ELEV.: 810.7 ft (NAVD88) NORTHING: 571,094 US ft (NAD83) EASTING: 2,448,107 US ft (NAD83) Azimuth: N 47° E TOTAL DEPTH: 177.8 ft SAMPLE METHODS: ASTM D 2488-09a; 2113-08; 6032-08 I HAMMER (ID): NA-Sampler pushed DATE STARTED: 8/1/13 COMPLETED: 8/4/13 ELEV. (ft) DRILL RUN L DEPTH RUN RATE REC. ROD SAMP. 0 (ft) (ft) (Min/ft) (It) (It) NO. G 2:51 3:03 3:04 97.8 5.0 2:47 (5.0) (4.8) Run 12 100% 96% 4:01 1:51 2:26 2:36 102.8 5.0 4:45 (5.0) (4.7) Run 13 100% 94% 3:09 3:27 4:11 7:15 107.8 5.0 3:40 (5.0) (4.8) Run 14 100% 96% 4:10 3:30 3:23 3:37 112.8 5.0 3:09 (5.0) (5.0) Run 15 100% 100% 3:21 3:02 3:03 2:40 117.8 5.0 2:47 (5.0) (5.0) Run 16 100% 100% 3:11 2:57 3:12 2:50 122.8 5.0 3:14 (5.0) (4.9) Run 17 100% 98% 3:16 3:12 3:25 3:31 127.8 5.0 3:00 (5.0) (5.0) Run 18 100% 100% 2:58 2:45 3:21 3:15 132.8 5.0 2:05 (5.0) (5.0) Run 19 100% 100% 2:51 2:52 3:11 3:31 137.8 5.0 2:08 (5.0) (5.0) Run 20 100% 100% 2:56 2:43 3:56 2:55 142.8 5.0 4:29 (5.0) (4.8) Run 21 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-312 of706 I CASING DEPTH: 46.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits ROCK DESCRIPTION AND REMARKS Continued from previous page CALCAREOUS SILTSTONE, dark reddish gray (10R 3/1) to dusky red (10R 3/2), with trace very dark greenish gray (10Y 3/1, 10GY 3/1)), strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded with few to little, laminated to thin, locally to moderately bedded, LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), trace to few fossils; moderate to strong bioturbation, strong HCI reaction (continued) 97.8-99.8ft: As above with LIMESTONE (PACKSTONE), dark reddish gray (10R 4/1), very thin to moderately bedded, fossiliferous, few fine gravel sized carbonate clasts 98.3,98.5ft: BJ, 40°, PS, T-PO, B, II 98.4ft: J, 70°, PR, T-PO, B, II, with trace calcite 99.2ft: J, 70°, PR, VT, A, I, with calcite 105.4,105.7ft: BJ, 40°, PS, VT-T, B, II 107.4ft: J, 60°, PR, T-PO, B-C, II, with calcite 108.0,108.3, BJ, 40°, PS, VT-T, B, II, with trace calcite 114.1ft: J, 60-90°, UR, VT-T, A-B, 1-11 119.8ft: BJ, 40°, PR, T, B, II 133.3ft: J, 90°, UR, VT, A, I 136.9ft: J, 80°, SR, T, B, II 140.5ft: SH, 40°, UR, VT, A, I, with trace calcite 143.1-143.3ft: FZ 40° PS-PR T-PO B II

GEOTECHNICAL CORING LOG a me SHEET 3 OF 3 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: N. Smith SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: G. Bilbrey/J. Walker Boring Orientation BORING NO.: MP-212 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-75 (TSD) Inclination: 27° GROUND ELEV.: 810.7 ft (NAVD88) NORTHING: 571,094 US ft (NAD83) EASTING: 2,448,107 US ft (NAD83) Azimuth: N 47° E TOTAL DEPTH: 177.8 ft SAMPLE METHODS: ASTM D 2488-09a; 2113-08; 6032-08 I HAMMER (ID): NA-Sampler pushed DATE STARTED: 8/1/13 COMPLETED: 8/4/13 I CASING DEPTH: 46.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L ELEV. DEPTH RUN RATE REC. ROD SAMP. 0 ROCK DESCRIPTION AND REMARKS (ft) (ft) (ft) (Min/ft) (It) (It) NO. G Continued from previous page 4:23 100% 96% CALCAREOUS SILTSTONE, dark reddish gray (10R 3/1) to dusky red (10R 3/2), with trace very dark greenish gray (10Y 3/1, 10GY 3/1)), strong, laminated to very thinly bedded, locally 4:12 with moderately to thickly bedded appearance, fresh, interbedded with few to little, laminated to thin, locally to moderately bedded, LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), 3:01 trace to few fossils; moderate to strong bioturbation, strong HCI reaction (continued) 3:26 147.8 5.0 2:15 (5.0) (5.0) Run 22 100% 100% 2:47 2:37 2:41 2:39 152.8 5.0 2:11 (5.0) (5.0) Run 23 100% 100% 2:32 2:23 2:26 3:20 157.8 5.0 3:35 (5.0) (4.9) Run 24 ~

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100% 98% CALCAREOUS SILTSTONE, very dark greenish gray (10GY 3/1) to very dark gray (N 3/), 3:13 strong, laminated to very thinly bedded, fresh, interbedded with little to some, laminated to 3:13 very thin LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), trace fossils; slight bioturbation, trace calcite filled pits and burrows, strong HCI reaction 3:13 2:54 162.8 5.0 3:22 (5.0) (5.0) Run 25 160.4,163.0ft: BJ, 40°, PS, VT-T, B, II, with calcite 100% 100% 3:20 3:00 2:56 3:25 167.8 5.0 4:30 (5.0) (4.9) Run 26 168.5 3:11 100% 98% LIMESTONE (MICRITE), gray (N 5/), strong, thinly bedded and nodular, fresh, with little to some Calcareous SILTSTONE, very dark gray (N 3/); strong HCI reaction (Lincolnshire 170.0 2:50 D --- l~r_llla!iOil*§~o_ll_ llll_elllb_EJ_r-lJnit~ ____________________ J -- 4:14 172.8 5:12 5.0 4:27 (5.0) (5.0) Run 27 ~ 4:16 100% 100% 4:01 4:37 177.8 5:44 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-313 of706 LIMESTONE (MICRITE), gray (N 5/), strong, laminated to thinly bedded, fresh, interbedded with little to some, mostly laminated to very thin, wispy/irregular and diffuse, clayey Calcareous SILTSTONE, very dark gray (N 3/), and trace to few very thin chert lenses and nodules (gray); slight bioturbation, trace calcite filled pits, slightly argillaceous, strong HCI reaction 170.2,172.3,172.5ft: BJ, 40°, PR, T, B, II 174.2,174.8,175.2,176.5ft: BJ, 40°, PS-PR, T-PO, B, II 174.7ft: J, 70°, SR, VT, A, I, healed 177.8 Boring and coring terminated at 177.8 feet.}}