ML18003A506

Part 08 Enclosures (Rev. 1) - Part 8 - Enclosures - Geotechnical Exploration and Testing Data Report Appendix B.1 Geotechnical Logs Part 04 Pages B.1-41 Thru B.1-44

ML18003A506
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: ML18003A506 (4)

Text

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Clinch River SMR Project AMEC Project No. 6468-13-1072 RUN INTERVAL 1111 REC lfll - __1%1 RQO Ill -b-l R.,..,~\\

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Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-43 of 706 Clinch River SMR Project AMEC Project No. 6468-13-1072

a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.:

MP-103 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: J. Terry DRILLER: G. Akins/K. Amburn Boring Orientation DRILL MACHINE: D-120 (MW-2)

Inclination: Vertical GROUND ELEV.:

800.6 ft (NAVD88) NORTHING:

570,287 US ft (NAD83) EASTING: 2,448,368 US ft (NAD83)

Azimuth:

NA TOTAL DEPTH:

174.5 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 (R308)

DATE STARTED: 8/18/13 I COMPLETED: 8/21/131 HOLE DIA.: 4" ELEV.

(ft) 800.6 tsUU.tl_

798.1 795.6 792.8 790.3 788.4 785.5 780.6 DEPTH BLOW COUNT BLOWS PER FOOT (ft) 0.5ft 0.5ft 0.5ft 0

20 40 60 Ground Surface u.u 1

3 4

7 2.5 4

5 6

11 5.0 2

3 3

6 7.8 3

2 1

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10.3 1

2 3

12.2 6

20 45 65 15.1 26-1--40- 20.0 50/0.2 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-44 of 706 I CASING DEPTH: 20.1 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone SAMP.

L 80 100 0

SOIL DESCRIPTION AND REMARKS NO.

G 800.6 0.0 SS-1

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1-FILL: GRAVELLY LEAN CLAY (CL), red (2.5YR 4/6) with gray (10YR 5/1) to reddish brown (5YR 4/3) with yellowish

{0 brown (10YR 5/6), medium stiff to stiff, moist, low to

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ss:2 moderate plasticity fines, some fine to coarse angular gravel,

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few fine to coarse sand, trace organics, strong to weak HCI 796_1 reaction (PP=1.25-3.0 tsf) 4_5 SS-3A ~

~-FiLL: FAT c'LA v wiih Gravel (cH). redCiiSti br-own(2.svR-* ~

SS-38 1-5/4) to brown (10YR 5/3), medium stiff, moist, moderate

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tr_93 6 plasticity fines, little fine to coarse angular gravel, trace to 7 0 t- ~ew fine to coarse sand, weak HCI reaction (PP=1.0 tsf)

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ss:l FiLCC"EANcCAvWiih-Gravel(cli.9rayishtiiOwn(1ovR

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5/2), soft, moist, low to moderate plasticity fines, little fine to 791.1 coarse angular gravel, few medium to coarse sand, weak _9&

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IHCI reaction (PP=0.5 tsf)

I SS-5 1-FILL:FAT-CLAY wiil Gravei(CH), grayiSh brown(iOYR fr88 6 5/2), medium stiff, moist, moderate plasticity fines, little fine 12 0 SS-6

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-'-1 angular gravel, few to little medium to coarse sand, weakr--"'

tHCI reaction (PP=1.0 tsf)

J RESIDUAL soTL.:cL:A YEY SAND With Gravei(Scj;"" paie

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~86.1 brown (10YR 6/3), very dense, moist, fine to coarse angular 14&

lsand, some fine to coarse angular gravel, little low tol SS-7 1-

\\moderate plasticity fines, strong HCI reaction (PP=1.5 tsf)

I 9B lf_83.6 REsiDUAL SOil: CLAYEY-GRAVEL wiih Sand(GC)~ale 17.0

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t--1 brown (10YR 6/3), very dense, moist to wet, fine to coarser-~

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\\angular gravel, little medium to coarse sand, little low to/

Lmoderate plasticity fines, strong HCI reaction (PP=1.5 tsf) J WEATHERED ROCK:-LiMEsro"NC sampied-as WELL

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780.4 GRADED SAND with Gravel (SW), dark gray (10YR 4/1~;r SS-8

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1-tery dense, wet, medium to coarse sand, little fine angular gravel, trace non-plastic fines, strong HCI reaction Soil drilling halted. Log continues on geotechnical coring log Observed water levels:

6.9 ft bgs, AM 8/19/13 6.1 ft bgs, AM 8/20/13 1-22.6 ft bgs, AM 8/21113 1-1-

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