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<br /> <br /> <br />P C,TF.T Consultants. Inc. <br /> <br />BD-104 <br />LOG OF DRILL HOLE PAGE: 1 OF 1 <br />DATE: 11-30-01 / 11-30-01 <br />)ROJECT NAME : Bruce Park Dam <br />LEGEND <br />)ROJECT NUMBER: 99292 1) BLOWS PER 6 IN.-140 L.B. HAMMER FALLING 30 IN. TO DRIVE A <br />Right abutment main dam 2.0 IN. OD SPLIT SPOON SAMPLER <br />30RING LOCATION : 2) PEN - PENETRATION LENGTH OF SAMPLER OR CORE BARREL <br />3ROUND SURFACE ELEVATION (NGVD - FT) :+/- 8165 3) REC - RECOVERY LENGTH OF SAMPLE <br />3ROUNDWATER ELEVATION : DATE S - SPLIT SPOON SAMPLE 2.0 in. dia OF - FIXED PISTON <br />CA - SPLIT SPOON SAMPLE 2 1/2 in. dia. ST - SHELBY TUBE <br />)RILLED BY : HeliportDrilling <br />GROUNDWATER = ESTIMATED GROUNDWATER a <br />_OGGED BY : ERF TOTAL DEPTH (FT) : -23.5 <br />40TES: <br />SAMPLE S2 <br />)EPTH TYPE 1 -BLOWS - 2 - - 3 - REMARKS ap SOIL AND ROCK DESCRIPTIONS <br />FT. and PER PEN REC Cr <br />NO. 6 IN. IN. IN. <br /> <br />5 <br />10 <br />15 <br />20 <br /> idel <br />25% <br /> s-t 4,2,6 18 11 y <br />w <br />S-1: SILTY CLAY - Mostly low to medium plastic fines, 20- <br />graded sand, fine to medium grained, subangular to subrounded grains, <br /> angular, medium stiff to stiff, moist, soft, tan to <br />about 5% fine gravel <br /> , <br />green (CL) [NEW EMBANKMENT FILL]. _ <br /> idel <br />35% <br /> y <br />w <br />S-2: SILTY CLAY- Mostly low to medium plastic fines, 25- <br /> S-2 4,3,4 18 9 Increased <br />graded very fine to medium grained sand, subrounded to subangular <br />medium stiff, <br />sample <br />l <br />t <br /> <br /> <br />moisture content <br /> <br />, <br />rave <br />than <br />less <br />FL L] <br />moist b own (CL) [NEW EMBANKMENT <br /> S-3 5,6,10 18 16 S-3: SILTY CLAY - Mostly low to medium plastic fines, moist, medium <br />15-20% fine grained sand, subrounded to subangular grains, few <br />stiff <br /> , <br />small roots in sample, gray to black (CL) [OLD EMBANKMENT FILL] <br /> Few organics throughout sample <br /> few <br />l <br />tic <br />h <br />i <br /> S-a 7 <br />49 <br />7 18 8 Spoon <br />d , <br />as <br />p <br />g <br />S-4: SILTY CLAY- Mostly clay with some silt, medium to h <br />fine grained sand <br />t 10% ver <br />b <br /> , <br />, encountere <br />robabl <br />ld , <br />y <br />ou <br />small roots, slightly moist, stiff, a <br />[OLD <br />CL <br /> y <br />er, p <br />bou <br />for <br />ibl <br />) <br />subrounded grains, few small roots in sample, brown ( <br /> e <br />respons <br />final high blow EMBANKMENT FILL] <br /> count <br />- u-5 Push tube 30 26 BEGIN ROCK CORING AT 13.5 FT. See Geological Log of Drill Hole <br />BD-104 for Glacial Deposits and Bedrock Descriptions <br /> Bottom of tube <br />fine grained sand _