ML18003A514
| ML18003A514 | |
| 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: ML18003A514 (8) | |
Text
{{#Wiki_filter:a me 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: M. Flanik SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: J. Landeros/N. Molinalara Boring Orientation BORING NO.: MP-106 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 798.7 ft (NAVD88) NORTHING: 570,136 US ft (NAD83) EASTING: 2,448,377 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 174.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 7/9/13 COMPLETED: 7/17113 leASING DEPTH: 6.7ft 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@ 6.7 ft 792.0 6.7 2.5 6:30 (1.1) (0.0) Run 1 I~L.U LIMESTONE (MICRITE), bluish gray (5PB 5/1), weak to medium strong, thinly to 5:55 44% 0% moderately bedded, highly to slightly weathered, interbedded with little to some very thin to 789.5 9.2 thin Calcareous SILTSTONE, brown (10YR 5/3); trace calcite filled pits, strong HCI reaction 3:43/0.5 (Benbolt Formation-Unit E) 5.0 (2.0) (0.0) Run 2 8:33 6.7-9.2ft: FZ, 5-45°, 0, K, V 7:04 40% 0% 9.2-14.2ft: FZ, 5-45°, 0-PO, K, V 12:22 5:35 784.5 14.2 6:17 5.0 12:45 (3.3) (0.5) Run 3 ~ 14.1-17.0ft: FZ, 5-45°, PS-SS, 0, F-G, IV 7:49 66% 10% 17.0-18.6ft: FZ, 30°, PS, PO, B-F, III-IV 5:49 5:40 779.5 19.2 5:24 -779.5
- 0.
19.2 774.5 769.5 764.5 759.5 754.5 749.5 744.5 5.0 5:01 (4.6) (0.7) Run 4 ~ LIMESTONE (MICRITE/WACKESTONE), gray to dark gray (N 5/ to N 4/), medium strong, 5:10 92% 14% very thinly to moderately bedded, locally nodular, slightly weathered to fresh, fossiliferous, interbedded with little to some laminated to thinly bedded Calcareous SILTSTONE, greenish 4:42 black (10Y 2.5/1), wavy/wispy to irregular and diffuse bedding; trace bioturbation with calcite 9:57 filled pits and burrows, strong HCI reaction 12:56 19.2-24.2ft: J, 50°, VT-T, A-B, II, spaced at about 1.0' 24.2 19.5,20.0,20.3ft: BJ, 30°, PS-SR, P0-0, B-C, Ill 5.0 4:13 (4.8) (3.5) Run 5 ~ 20.5,20.7,21.0,21.2ft: BJ, 30°, PS-SS, PO, F, IV 4:10 96% 70% 21.6ft: FZ, 15-45°, SS, 0, B-C, Ill 21.9,22.3,22.6ft: BJ, 30°, PS, PO, F, IV 4:52 23.1,23.6ft: FZ, 45-90°, PS-US, PO, B-F, IV 3:04 24.6ft: BJ, 30°, PS, PO, B, Ill 25.2-26.0ft: FZ, 30-85°, PS-SS, P0-0, Ill 29.2 3:03 28.2ft: BJ, 30°, PS, T-PO, B, II 5.0 8:39 (4.0) (0.7) Run 6 29.2-29.9ft: FZ, 5-85°, PS-SS, 0, F-G, III-IV 19:13 80% 14% 30.9-31.5ft: SZ, 40-50°, calcite-healed 31.5,31.8,31.9,32.5ft: BJ, 20-30°, PR, T, B-C, II 3:53 32.0ft: J, 70°, SR, T, B, II 3:54 32.8-32.9ft: FZ, 30-45°, PS, T-0, F, IV 34.2 3:41 5.0 3:49 (5.0) (3.9) Run 7 ~ 34.2ft: As above, becomes strong, fresh, with some moderate interbeds of laminated 3:20 100% 78% Calcareous SILTSTONE to 39.7 feet. 34.2-34.4ft: FZ, 30-45°, PS, PO, F, Ill 2:50 34.7,34.8,35.1ft: BJ, 15-30°, PR, T, B, II 3:46 35.2ft: J, 50°, PR, T, B, II 3:47 36.0,36.3-36.4,36.6-36.9ft: J, 60°, PR, VT-PO, B, II 39.2 36.9-37.1ft: FZ, PS-SS, 0, K, IV 5.0 4:13 (5.0) (4.9) Run 8 - ~9Q_ 1 41.2ft: SH, 20°, VT, A, I, with calcite and J, 90°, VT, A, I, with calcite and spaced at about 0.2' -- ~-7 2:26 100% 98% \\42.3ft: SH, 30 0°, PL, T, C, II, with calcite I 2:24 ~~8ft,_ §J,lO_, F'_S,_J £Q, ~Ill_ ______________________ I LIMESTONE (WACKESTONE/MICRITE), gray to dark gray (N 5/ to N 4/) and bluish gray 2:39 (5PB 5/1 ), strong, very thinly to thinly bedded, locally to moderately bedded and nodular, fresh, 2:54 fossiliferous, interbedded with little to some laminated to thin Calcareous SILTSTONE, 44.2 greenish black (10Y 2.5/1), wavy/wispy to irregular and diffuse interbeds; trace bioturbation 5.0 3:36 (5.0) (4.5) Run 9 with locally coarse horizontal and vertical burrows, trace calcite filled pits, burrows, and vugs 2:34 100% 90% (separate/non-touching), strong HCI reaction 44.9ft: FZ, 30-75°, PS, PO, G, IV 2:38 44.9,45.8,48.4,48.6,48.7ft: BJ, 20-30°, PR, T-PO, B-C, II 2:49 44.9,45.5,48.9ft: J, 50°, PR, T, B, II 45.9ft: FZ, 30-70°, US, P0-0, B, Ill 49.2 2:50 48.6ft: FZ, 30°, PS-US, PO, B, Ill 5.0 3:30 (5.0) (5.0) Run 10 ~ 2:52 100% 100% 3:23 3:15 54.2 3:00 5.0 4:17 (4.9) (4.7) Run 11 ~ 56.6-56.7ft: FZ, 5-30°, SS-PS, 0, B, Ill Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-70 of 706
GEOTECHNICAL CORING LOG a me SHEET 2 OF 4 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-106 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 798.7 ft (NAVD88) NORTHING: 570,136 US ft (NAD83) EASTING: 2,448,377 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 174.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 7/9/13 COMPLETED: 7/17113 leASING DEPTH: 6.7ft 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 3:31 98% 94% = LIMESTONE (WACKESTONE/MICRITE), gray to dark gray (N 5/ to N 4/) and bluish gray 2:36 (5PB 5/1 ), strong, very thinly to thinly bedded, locally to moderately bedded and nodular, fresh, 2:59 fossiliferous, interbedded with little to some laminated to thin Calcareous SILTSTONE, greenish black (1 OY 2.5/1 ), wavy/wispy to irregular and diffuse interbeds; trace bioturbation 739.5 59.2 2:40 with locally coarse horizontal and vertical burrows, trace calcite filled pits, burrows, and vugs 5.0 3:37 (5.0) (5.0) Run 12 ~ (separate/non-touching), strong HCI reaction (continued) 3:19 100% 100% 3:23 3:10 734.5 64.2 3:17 5.0 4:58 (5.0) (5.0) Run 13 ~ 64.4ft: J, 40°, VT, A, I, with calcite 3:31 100% 100% 64.7-65.0ft: FZ, 45°, US, VT-T, A-C, II-III 3:10 3:06 729.5 69.2 3:41 5.0 3:39 (5.0) (5.0) Run 14 ~ 72.7ft: J, 45°, PR, T-PO, C, Ill 2:53 100% 100% 2:34 2:39 724.5 74.2 2:29 5.0 3:04 (5.0) (4.3) Run 15 ~ 74.3ft: BJ, 25-30°, PS, PO, C, Ill 3:15 100% 86% 76.4,76.6,76.8,78.6,78.7,78.8ft: BJ, 30°, PS, T-PO, B-C, II-III 76.7ft: J, 65°, PR, 0, B, II 4:58 3:38 719.5 79.2 3:27 5.0 4:00 (4.4) (4.1) Run 16 ~ 82.2-82.5ft: FZ, 30° and 70°, PS, T-PO, C, Ill 4:01 88% 82% 82.4ft: J, 70°, PR, T, B, II 3:45 4:57 714.5 84.2 5:41 2.0 3:50 (2.0) (2.0) Run 17 = 3:34 100% 100% 712.5 86.2 3.0 4:19 (3.0) (3.0) Run 18 86.2-86.4ft: J, 70°, VT, A, I, with calcite and spaced at 0.05' 3:35 100% 100% 709.5 89.2 4:34 5.0 3:52 (5.0) (5.0) Run 19 ~ 89.7ft: BJ, 30°, US, T-PO, C, Ill 2:22 100% 100% 3:25 3:50 704.5 94.2 3:16 5.0 5:34 (5.0) (4.6) Run 20 ~ 94.7,95.4,95.6ft: BJ, 35°, PR, T, B, II 3:41 100% 92% 94.9-95.0ft: FZ, 30°, PS-SR, 0, C, Ill 95.1ft: J, 0-10° and 50°, VT, A, I, with calcite 2:23 L3-11 2:05 699.5 99.2 2:10 5.0 2:20 (5.0) (5.0) Run 21 ~ 1:53 100% 100% 2:04 1:59 2:06 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-71 of 706
GEOTECHNICAL CORING LOG a me SHEET 3 OF 4 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-106 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 798.7 ft (NAVD88) NORTHING: 570,136 US ft (NAD83) EASTING: 2,448,377 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 174.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 7/9/13 COMPLETED: 7/17113 leASING DEPTH: 6.7ft 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 694.5. 104. 5.0 2:28 (5.0) (4.4) Run 22 LIMESTONE (WACKESTONE/MICRITE), gray to dark gray (N 5/ to N 4/) and bluish gray 2:23 100% 88% (5PB 5/1 ), strong, very thinly to thinly bedded, locally to moderately bedded and nodular, fresh, fossiliferous, interbedded with little to some laminated to thin Calcareous SILTSTONE, 2:26 greenish black (1 OY 2.5/1 ), wavy/wispy to irregular and diffuse interbeds; trace bioturbation 2:25 with locally coarse horizontal and vertical burrows, trace calcite filled pits, burrows, and vugs (separate/non-touching), strong HCI reaction (continued) 689.5 109.2 2:29 108.6-109.0ft: FZ, 30-45°, PS-US, T-PO, F, IV 5.0 3:07 (4.9) (4.8) Run 23 2:23 98% 96% 2:39 2:37 684.5 114.2 3:07 5.0 2:40 (5.0) (4.6) Run 24 ~ 114.5ft: BJ, 30°, US, T-PO, C, Ill 1:59 100% 92% 116.6ft: BJ, 30°, PS, T, B, II, with trace pyrite 116.6ft: J, 50°, T, B, II 2:09 2:16 679.5 119.2 2:28 5.0 3:53 (5.0) (5.0) Run 25 : 2:47 100% 100% 2:28 2:14 674.5 124.2 2:33 5.0 2:45 (5.0) (5.0) Run 26 ~ 127.7ft: J, 45°, PS, T-PO, B-C, Ill 2:10 100% 100% 2:09 2:07 L3-12 669.5 129.2 2:13 5.0 3:03 (5.0) (5.0) Run 27 ~ 2:24 100% 100% 2:27 ~@71_---------------------------------- __ 1:31_.6 CALCAREOUS SILTSTONE, dark gray (N 4/), weak to medium strong and strong, laminated 2:22 to very thinly bedded with moderately to thickly bedded appearance, fresh, interbedded with little to few, thin to laminated and amorphous LIMESTONE (MICRITE), gray (N 5/); trace 2:33 664.5 134.2 fossils, strong HCI reaction 5.0 2:29 (5.0) (5.0) Run 28 100% 100% 2:55 2:32 2:32 2:37 659.5 139.2 -* -659.5 139.2 5.0 (5.0) (5.0) Run 29 ~ 2:54 LIMESTONE (WACKESTONE/MICRITE), gray (N 6/), strong, very thinly to thinly bedded, 2:17 100% 100% fresh, fossiliferous, interbedded with few to little, laminated to thin Calcareous SILTSTONE, dark gray (N 4/), mostly irregular and diffuse interbeds; trace calcite filled pits and burrows, 2:26 strong HCI reaction 2:10 141.1-141.3ft: J, 60°, PR-UR, T-PO, C, Ill 2:47 142.7-143.0ft: J, 60°, PR, T-PO, C, Ill 654.5 144.2 143.8ft: BJ, 30°, PR, T-PO, B, II 5.0 2:22 (5.0) (5.0) Run 30 ~ 143.9ft: J, 70°, PR, T, B, II 2:12 100% 100% - ~2&_---------------------------------- __ 1§.2 2:59 CALCAREOUS SILTSTONE, dark gray (N 4/), weak to medium strong and strong, laminated to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded 2:59 with few to little, laminated to thin LIMESTONE (MICRITE/WACKESTONE), gray (N 5/), 3:19 fossiliferous, locally amorphous and diffuse to irregular and nodular; slight bioturbation with 649.5 149.2 5.0 3:35 (5.0) (5.0) Run 31 horizontal and vertical burrows, trace pyrite along bedding laminations and filling pits, trace calcite filled pits, strong HCI reaction 100% 100% 2:42 2:48 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-72 of 706
GEOTECHNICAL CORING LOG a me SHEET 4 OF 4 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-106 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: CME-550X (P) Inclination: Vertical GROUND ELEV.: 798.7 ft (NAVD88) NORTHING: 570,136 US ft (NAD83) EASTING: 2,448,377 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 174.2 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (337153) DATE STARTED: 7/9/13 COMPLETED: 7/17113 leASING DEPTH: 6.7ft 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 3:43 CALCAREOUS SILTSTONE, dark gray (N 4/), weak to medium strong and strong, laminated 3:41 to very thinly bedded, locally with moderately to thickly bedded appearance, fresh, interbedded 644.5 154.2 -c-...c.- with few to little, laminated to thin LIMESTONE (MICRITENVACKESTONE), gray (N 5/), 5.0 5:05 (5.0) (4.1) Run 32 fossiliferous, locally amorphous and diffuse to irregular and nodular; slight bioturbation with 100% 82% 3:56 horizontal and vertical burrows, trace pyrite along bedding laminations and filling pits, trace calcite filled pits, strong HCI reaction (continued) 2:54 154.3ft: BJ, 30°, PR, T, B, II 2:39 154.4ft: J, 60°, UR, T-0, B, Ill 639.5 159.2 2:52 -c-=- 157.2,158.0,158.3,159.0ft: BJ, 30°, PS, B, II, possible mechanical breaks 5.0 3:56 (5.0) (4.9) Run 33 100% 98% 3:52 3:00 3:38 634.5 164.2 3:57 L3-13 -c-=- 5.0 4:30 (4.7) (4.7) Run 34 94% 94% 3:38 3:29 4:51 4:53 629.5 169.2 ...c.-c-- 5.0 5:19 (4.9) (4.4) Run 35 169.2-174.2ft: As above, becoming mostly LIMESTONE (MICRITE/WACKESTONE) with 98% 88% some Calcareous SILTSTONE 3:54 169.2-169.4ft: Core mechanically broken 4:00 173.6-173.9ft: J, 60°, PR, T-PO, C, Ill, with calcite 5:14 3:38 -624.5 624.5 174.2 Boring and coring terminated at 174.2 feet. Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-73 of 706 174.2
CLINCH RIVER PROj ECT AMEC PROJECT fi.l611 !3 !In CLINCH RIVE I? SMR P/Wjfl-T AMEC PROJEC r l>*ofill13 II! "2 IJOI~tNt; j '_1 _ oiOX AMEC PROJECr 6468 131072 80 NG
- l Uo tWX _ c.j_
DEPTH V{ q.~ (11)10 b4.l_(ft) Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-7 4 of 706 RUN INTERVAL !ftl REC !ttl-1%1 ROO Itt\\ -1%1 I ' L~ ~ ;}. - ')I./ d. r, 0, **** ) s 6f*M*) It 5~.~- Sq-;}_ ~I~(H*.I '-{1(~.,,~
MP-106-Boxes 7 and 8 CLI fCH 1~/VE/ SM I~ PIWJFC AMEC PIWJECT fi4G/11J W72 30/?/NG _l\\flO!c_:30K __ toq:a... (ttJro IIG 'L 1tr1 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-75 of 706 1 ~l l ~61.
- f.
('"II f<>,(ml IS
- 1( l -ZH
)9(~7z) 1 a..(~7il --* HUN INfEHV/~L lfl1 t<.EC 1111 I' '*~dn (Hl -f *I aa-. 1 o'l~- \\1l ~- 5-J{I*t* ~ s qDJ.) __ '5 10::."7) ~' r;-':"1 J) 1\\J ~ -\\1'1..~ q'l(1~*) 'f~+fn1 -- * ) 4tH%7.) 1 ~ //4.1.- ff'U ,.._,~ lj.b('I~'L) .!:oh'*~o~l
MP-106-Boxes 9 and 10 CLINCH RIVER SMI? PIWJEC. T AMEC PROJECT G* t.II1J 1072 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-76 of 706 HU N 11\\il t t:W A.L IH~ It,.. t~q ~~:*~ U:U\\ltH \\ ('",.\\ ~ "\\ ~~4--- ~~ l'}(,o.*t.' (,_ I l '). - I.Q...(),...._ ') 0 (no") ~ d ft.. c) fl. I
- .;1. 'I.l.
13'1 hLi i\\1 I lli..;V1-4l tHo HE.C U \\ I ,\\ 1(01}1\\U- (" \\ ~I 1'1'1 I /',~ L 0 1"' \\ ' " (*-**;, ~~- ':li.f\\~ - 1~}..
- o <*~*.
- )
'<I f11"7~) 1.)
- '"~ (, *.~~
'!'\\(*t)
a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.: MP-107 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.: 801.6 ft (NAVD88) NORTHING: 570,292 US ft (NAD83) EASTING: 2,448,285 US ft (NAD83) Azimuth: NA TOTAL DEPTH: 174.6 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: 8/16/13 I COMPLETED: 8/19/131 HOLE DIA.: 4" ELEV. (ft) 801.6 tsu*l.tl 798.0 795.3 792.2 790.0 788.0 782.4 777.2 771.8 767.3 762.2 DEPTH BLOW COUNT BLOWS PER FOOT (ft) 0.5ft 0.5ft 0.5ft 0 20 40 60 Ground Surface u.u 3 4 4 3.6 3 11 10 21 6.3 3 5 6 f1 9.4 2-1---4-7 11.6 3 3 11 14 13.6 WOH 1 2 _4113 19.2 1 3 3 0 24.4 3 5 20 25 29.8 11 6 6
- 12.
34.3 2 3 3 39.4 9_ 50/0.1 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-77 of 706 I CASING DEPTH: 39.7 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone SAMP. L 80 100 0 SOIL DESCRIPTION AND REMARKS NO. G 801.6 0.0 SS-1 ~ FILL: Gravelly LEAN CLAY (CL), reddish brown (2.5YR 5/4), medium stiff, moist, low to moderate plasticity fines, some ~ I-fine to coarse angular gravel, trace organics, strong HCI ~~~~~-------------------3Q
ss:2 FILL: Gravelly FAT CLAY (CH), weak red (10R 4/4), very
~ stiff, moist, moderate to high plasticity fines, some fine to coarse subangular gravel, trace to few fine to coarse sand, tr_95_6 trace organics, weak to strong HCI reaction (PP=1.25 tsf) 6_0 ~-----------------------= SS-3 t-RESIDUAL SOIL: FAT CLAY with Gravel (CH), greenish ~ gray (5G 5/1 ), stiff, moist, moderate to high plasticity fines, little fine to coarse subangular gravel, trace coarse sand, trace organics, no HCI reaction (PP=0.75 tsf) ~ ~ 9.4ft: As above, to light gray (5Y 7/2), medium stiff, wet, little fine to coarse sand SS-5 ~ I-11.6ft: As above, to grayish green (5GY 5/2), stiff (PP=0.5 tsf) ~ ~ 13.6ft: As above, to pale yellow (5Y 7/6), soft, trace to few fine to coarse sand (PP=0.25 tsf) ~ I-
ss:7 ~
19.2ft: As above, to pale yellow (5Y 7/4), medium stiff, few organics (PP=0.25 tsf) ~ 1- ~ SS-8 24.4ft: As above, to yellow (5Y 7/8), very stiff, trace ~ organics/wood fragments, weak to strong HCI reaction (PP=0.75 tsf) I- ~
ss:g ~
29.8ft: As above, to light olive brown (2.5Y 5/4), stiff, moist (PP=1.25 tsf) ~ I- ~~---------------------23Q RESIDUAL SOIL: FAT CLAY (CH), light yellowish brown ~ (10YR 6/4), medium stiff, moist, moderate to high plasticity SS-10 fines, few fine subangular gravel, weak HCI reaction (PP=0.25 tsf) ~ 1- ~~---------------------29Q ~ fr616 WEATHERED ROCK: CALCAREOUS SILTSTONE, 400
- sampled as CLAYEY GRAVEL (GC), bluish gray (5PB 6/1)~r very dense, moist, fine to coarse angular gravel, little 1-moderate plasticity fines, few fine to coarse sand, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:
3.7 ft bgs, AM 8/17113 22.2 ft bgs, AM 8/18/13 I-31.5 ft bgs, AM 8/19/13}}