ML18003A537

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Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 21 Pages B.1-177 Thru B.1-185
ML18003A537
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: ML18003A537 (9)


Text

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  • Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-177 of 706

Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-178 of 706

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~ ~ u ~ """' u a me 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. Flanik SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: J. Landeros/N. Molinalara BORING NO.: MP-121 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Boring Orientation Inclination: Vertical GROUND ELEV.: 797.6 ft (NAVD88) NORTHING: 570,228 US ft (NAD83) EASTING: 2,448,623 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.9 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 6/12113 I COMPLETED: 6/19/131 HOLE DIA.: 4" I CASING DEPTH: 24.1 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT (ft) 797.6 {~{.t:J 794.1 791.7 789.5 786.6 784.6 779.6 775.8 774.2 (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 Ground Surface u.u 2 4 11 15 3.5 9 8 10 ,_18 5.9 3 4 8

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8.1 2-1---3-. ~6 11.0 6 2 7 9* 13.0 3 7 7 14 18.0 2 3 3 21.8 6 5 50 23.4 50/0.3 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-180 of 706 80 SAMP. L 0 100 NO. G SOIL DESCRIPTION AND REMARKS 797.6 SS-1 ~ FILL: FAT CLAY (CH), yellowish red (5YR 5/8), stiff, moist, high plasticity fines, few fine to coarse gravel, trace organics, 0.0 ~ weak HCI reaction ~ ~~ 6 FiLL:LEAN CLAY with Gravei(CL):""6iDWii (7.5YR 574):""very_ 3 Q ss-2 ~ stiff, moist, low plasticity fines, little fine to coarse subangular -~ 792_1 gravel, strong HCI reaction 5_5


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~ 6/6) and red (10R 4/6), stiff, moist, low plasticity fines, little 1------v,,.""'9*6 fine to coarse subangular gravel, no HCI reaction 8_0 1----~':o""..L.H-L'.u'_--------------------- -*= SS-4 m FILL: LEAN CLAY (CL), red (10R 4/6), medium stiff, moist, ~ ~:~~ ~~~~::~~i~~asticity fines, few fine subangular gravel, o---o=-o---t-~~ 8 u_FiLL: CLAYEY GRAVEL (Gc):l-8ddiSh-gray(2."5YR -6i1)~ 0 ss-s loose, wet, fine to coarse subangular gravel, little low 1------+"J</ ~6 plasticity fines, few medium sand, strong HCI reaction 13_0 SS-6 Fill: siLTY-GRAVEL wiih Saild (GM):"" gray (10YR -6/-i)-, -*= medium dense, wet, fine to coarse subangular gravel, little non-plastic fines, little coarse sand, strong HCI reaction ~81.6 16Q ~ -RESIDUALSOIL.:-LEANCLAY(CL),yeiiOw(1ovR-7i8)-. - m medium stiff, moist, low to moderate plasticity fines, few ~ mt-angular gravel, no HCI reaction SS-7 ~ -;s ~W~RESIDUAL soli:.:-Gravelly FAT CLAY (CH)-:-gray(7.svR21 Q 1----os=s-~s ---v~ 6/1 ), hard, moist, moderate to high plasticity fines, some fine ~lzz*.3 to coarse subangular gravel, strong HCI reaction 2~.:.) 1-1- 1-1- WEATHERED ROCK: LIMESTONE, sampled as SILTY~r GRAVEL with Sand (GM), gray (2.5Y 5/1), very dense, moist, fine to coarse angular gravel, little non-plastic fines, little coarse sand, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels: 8.4 ft bgs, AM 6/13/13 17.2 ft bgs, AM 6/18/13 16.4 ft bgs, AM 6/19/13

a me 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-121 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 797.6 ft (NAVD88) NORTHING: 570,228 US ft (NAD83) EASTING: 2,448,623 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.9 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 6/12/13 COMPLETED: 6/19/13 I CASING DEPTH: 24.1 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@ 23.7 ft 773.9 ~~:6 0.3 3:42/0.3 (0.3) (0.0) Run 1 (.j.~ LIMESTONE (MICRITE), grayish brown (10YR 5/2) to gray (5YR 5/1) to dark gray (5Y 4/1), L.j. 773.& 5:i) 11:23 100% 0% Run 2 weak to strong, thinly to moderately bedded, moderately to slightly weathered, interbedded 9:00 (4.4) 1(1.5) with few thin to moderate Calcareous SILTSTONE, brown (2.5YR 5/4); trace calcite filled 7:45 88% 30% pits, strong HCI reaction (Benbolt Formation-Unit E) 6:34 24.0-25.8ft: FZ, 25-45°, SS, 0, D, IV, mod. weathered 25.7ft: Lost drill fluid circulation 768.6 29.0 3:17 25.5,25.8,26.3,27.1,27.9ft: BJ, 30-35°, PS-SR, P0-0, D, Ill 28.2-29.7,30.0-30.1,30.6-31.0ft: FZ, 30°, SR, 0, D-B, 11-111, mod. weathered 5.0 5:38 (4.9) (1.9) Run 3 ~ 27.0ft: J, 80°, SR, 0, D, Ill 7:31 98% 38% 30.2ft: BJ, 25°, VT, A, I 7:42 31.6ft: J, 45, PS, MO, D, Ill 31.7,31.8,32.3,32.7,32.9ft: BJ, 35-40°, PS, P0-0, B, Ill 5:43 33.5ft: FZ, 10-45°, PS/SS, 0, D, Ill 763.6 34.0 4:08 5.0 4:40 (5.0) (2.8) Run 4 ~ 34.4,35.6,35.8ft: BJ, 30-35°, PS/PR, 0, B-C, II 8:02 100% 56% 35.0-35.3ft: FZ, 10-35°, PS/SR, 0, C, Ill 6:13 -~1,+/-_---------------------------------- -- :3§.2 CALCAREOUS SILTSTONE, very dark gray (5Y 3/1) to olive gray (5Y 5/2), weak to medium strong, laminated to moderately bedded, moderately weathered to fresh, interbedded with little 7:28 5:35 to some laminated to very thin LIMESTONE (MICRITE), gray to dark gray (N 5/-N 4/); slight 758.6 39.0 bioturbation, trace chert nodules, strong HCI reaction 5.0 6:31 (4.9) (3.2) Run 5 37.4,37.5ft: BJ, 30-35°, PS/PR, 0, B-C, II 98% 64% 36.8-37.0,38.3-38.7ft: FZ, 10-35°, PS/SRIUS, 0, C, Ill 6:37 39.0-40.7ft: FZ, 30-45°, PS, T-0, A-B, Ill 5:26 41.9,43.8,43.9,44.4,45.3,46.1ft: BJ, 30-35°,PS-UR, T-0, A-B, II 43.6ft: SH, 30°,PL, T, B, II 4:19 4:24 753.6 44.0 5.0 4:24 (5.0) (3.3) Run 6 100% 66% 2:56 2:37 =-~0§_---------------------------------- -- +/-§.8 7:31 ~ LIMESTONE (MICRITE), dark gray to very dark gray (N 4/-N 3/), strong, very thinly to 5:50 moderately bedded, fresh, interbedded with little laminated to very thin Calcareous 748.6 49.0 SILTSTONE, greenish black (10Y 2.5/1 ), and trace to few, very thin to thin chert beds, lenses, 5.0 4:18 (5.0) (3.1) Run 7 ~ and nodules (black); trace stylolites, few to little calcite healed fractures at 40-70° to core axis, 3:05 100% 62% strong HCI reaction 47.0-47.8ft: SZ/FZ, 30°, PL, T, B, II 3:27 L2-9 47.8-48.5ft: SZ/FZ, 45-60° and 90°, VT, A, I, with calcite and spaced at about 0.1' 3:25 48.7,48.8ft: SH, 40-45°, PL, T-PO, B, II 49.3,53.9ft: BJ, 25-30°, PS-UR, T-0, B-C, 11-111 743.6 54.0 3:50 50.8ft: SZ/FZ, 25° and 50°, PS-PL, T-0, B-C, Ill 5.0 4:46 (5.0) (4.6) Run 8 51.6-53.6ft: SZ/FZ, 30-40°, PL, T, B, II, with calcite 100% 92% 54.7ft: BJ, PR, 20°, T-PO, B, II 3:47 56.1,56.5,56.7,57.3,57.4,58.0ft: SH, 30-45°, PL, T, B-C, 11-111, with calcite 3:36 57.0,57.7ft: J, 85°, VT, A, I, with calcite (intact) 3:11 -739.6 58.0 4:40 738.6 59.0 LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, 5.0 3:07 (5.0) (5.0) Run 9 laminated to thinly bedded, fresh, fossiliferous, interbedded with some laminated to very thin 100% 100% Calcareous SILTSTONE, greenish black (10Y 2.5/1); slight bioturbation with vertical and 3:03 horizontal burrows, strong HCI reaction 3:09 58.8,60.2,61.5,62.7ft: BJ, 20-30°, PS, T, A-B, II 3:03 733.6 64.0 3:08 5.0 4:41 (5.0) (5.0) Run 10 ~ 66.1,67.5,68.3ft: BJ, 30-35°, PS, T-PO, B, II 3:49 100% 100% 3:19 3:22 728.6 69.0 3:06 5.0 5:40 (5.0) (4.7) Run 11 ~ 70.9ft: BJ, 30°, PR, T, B, Ill 3:11 100% 94% 71.9,72.0,72.1,72.6ft: SH, 25-35°, PL, T, B, II 2:57 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-181 of706

GEOTECHNICAL CORING LOG a me 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-121 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 797.6 ft (NAVD88) NORTHING: 570,228 US ft (NAD83) EASTING: 2,448,623 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 100.9 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 6/12/13 COMPLETED: 6/19/13 I CASING DEPTH: 24.1 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 3:41 ~ LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, 723.6 74.0 7:09 laminated to thinly bedded, fresh, fossiliferous, interbedded with some laminated to very thin 5.0 6:26 (5.0) (4.6) Run 12 Calcareous SILTSTONE, greenish black (10Y 2.5/1); slight bioturbation with vertical and 100% 92% horizontal burrows, strong HCI reaction (continued) 3:50 77.3,78.0,78.6ft: BJ, 30°, PS, T-PO, B, II-III 3:34 2:55 718.6 79.0 2:16 5.0 5:33 (5.0) (4.0) Run 13 79.0,79.2,79.9,80.0,81.7,82.8,83.4,83.7ft: 20-30°, PS, T-PO, B, II 3:18 100% 80% 79.2ft: J, 50°, PR, T, B, II L2-10 82.2ft: BJ, 15°, PS, T, B, II 3:11 82.5ft: SH, 50°, PL, VT, A, I, intact with calcite 3:10 713.6 84.0 5:13 713.6 84.0 5.0 4:44 (5.0) (3.7) Run 14 CALCAREOUS SILTSTONE, greenish black (10Y 2.5/1), weak, very thinly to moderately 100% 74% bedded, fresh, interbedded with few very thin to thin LIMESTONE (MICRITE/WACKESTONE), 4:04 dark gray (N 4/); trace bioturbation, strong HCI reaction 5:58 85.0ft: FZ, 30/80°, PS, T-0, B, Ill, intersection BJ and J 5:31 85.4,85.9,86.3,86.4,86.5,86.71: BJ, 30-35°, PS-PR, T-PO, B-C, 11-111 4:56 708.6 89.0 708.6 89.0 5.0 4:04 (5.0) (4.8) Run 15 LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/-N 4/), medium strong, 3:32 100% 96% laminated to thinly bedded, fresh, fossiliferous, interbedded with some laminated to very thin Calcareous SILTSTONE, greenish black (10Y 2.5/1); slight bioturbation with vertical and 3:58 horizontal burrows, strong HCI reaction 4:27 89.2,90.8,91.4,93.0ft: BJ, 15-30°, PS, T-0, B, 11-111 703.6 94.0 4:00 5.0 4:35 (5.0) (5.0) Run 16 ~ 95.1,96.2,97.8, 100.5ft: BL, 20-30°, PS, T-PO, A-B, II 3:23 100% 100% 3:51 3:44 698.6 99.0 3:11 1.9 3:21 (1.8) (1.6) Run 17 ~ 2:50/0.9 95% 84% 696.7 100.9 696.7 100.9 Boring and coring terminated at 100.9 feet. Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-182 of 706

MP-121-Boxes 1 and 2 CLINCH HIVE/~ SMI~ PIWJECT AMEC PROJECT 64GB 13 1072 llORING _!It *\\~ 1 llOX a j~.o (IIJTO ~ MP-121-Boxes 3 and 4 CLINCH RIVER SMR llROJECT AMEC PIWJECT fi4GII131072 BORING OEI'lH I" I' IZ I BOX _2__. 11'\\.U (lt)TO ~(It) HUN INTEHV I~L (ft) RE.C IH - I' I l<<.lO Cit\\ - 1%1 ~ ~* 1 o- -1,.~ b '\\ 0 (*,.,.~ 'l. 'i ~w1.) 1'10 4'-10

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a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.: MP-122 DRILL METHOD: Mud Rotary/Core COUNTY: GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 1 I GEOLOGIST: M. Flanik DRILLER: J. Landeros/N. Molinalara Boring Orientation 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 I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 6/20/13 I COMPLETED: 6/22/131 HOLE DIA.: 4" ELEV. (ft) 796.7 f~t:J.f 793.1 790.7 788.1 785.6 783.0 777.5 772.7 768.0 DEPTH BLOW COUNT BLOWS PER FOOT (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 Ground Surface u.u 2 3 4 !H 3.6 2 4 2 I 6_ 6.0 3-1--2-

  • I 6 8.6 2-1--2-6_

11.1 2 2 2 . ~ 4. 13.7 3 3 2 5 19.2 3 3 5 s* 24.0 25 14 12 28.7 32_ 50/0.2 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-185 of 706 I CASING DEPTH: 28.8 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone SAMP. L 80 100 0 SOIL DESCRIPTION AND REMARKS NO. G 796.7 0.0 SS-1 ~ FILL: LEAN CLAY (CL), reddish yellow (7.5YR 6/6), medium stiff, moist, moderate plasticity fines, trace to few fine sand {0 I-and fine to coarse gravel, trace organics, no HCI reaction


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ss:3 FILL: FAT CLAY (CH), reddish yellow (7.5YR 6/6) and pale

~ 1-red (10R 6/4) mottled, medium stiff, moist, moderate to high f.:rss.7 plasticity fines, trace angular gravel, no to weak HCI reaction s.o ~ ~ FILL: LEAN CLAY (CL), reddish yellow (7.5YR 7/6), medium stiff, moist, moderate plasticity fines, trace angular gravel, no i2 HCI reaction ~~----------------------11Q SS-5 i 1-FILL: FAT CLAY with Gravel (CH), light brownish gray (10YR 6/2), soft, moist, moderate to high plasticity fines, few fine fi_s~a.!:!9~a!:_9@_V~.~~i~ ~ ~~!':_S~~ ~ ~C!..!:e~c!!9~ _./__1_3Q ~ FILL: LEAN CLAY (CL), pinkish gray (7.5R 7/1) and red (7.5R 5/4) mottled, medium stiff, moist, moderate plasticity ~ fines, few angular gravel, no HCI reaction ~~----------------------16Q {0 I-RESIDUAL SOIL: LEAN CLAY (CL), light olive brown (2.5Y 5/4) to yellowish brown (10YR 5/4), medium stiff, moist, {0 moderate plasticity fines, trace roots/organics, no HCI reaction


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{0 24.0ft: As above, to reddish yellow (7.5YR 6/6), very stiff, ~ little angular gravel, weak HCI reaction ~ ~~---------------------_llQ WEATHERED ROCK: LIMESTONE, sampled as CLAYEY GRAVEL with Sand (GC), pale brown (10YR 6/3), very SS-9 =-. 767 3 dense, moist, angular gravel, little high plasticity fines, little 294

  • medium sand, strong HCI reaction

~ Soil drilling halted. Log continues on geotechnical coring log I-Observed water levels: 0.9 ft ags, AM 6/21113 18.3 ft bgs, AM 6/22/13 I-1- I-}}