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Project: KJAX-Stockton Field Log of Boring B-7 <br /> m LITHOLOGIC DESCRIPTION �HOLOG MONITORING WELL E 3 REMARKS <br /> Q v CONSTRUCTION ((n m <br /> 60 as above,CLAYEY SILT AAL HNt`o 610' 0 1520 <br /> 13 B-7-13 <br /> 61 <br /> V <br /> 62 <br /> 63 <br /> 64 @ 64'-CLAYEY SILTY SAND, brown, moist, medium dense, SM 54 to 56' 1605 <br /> very fine to fine grained sand, 15%clay,trace to 5% <br /> 65 white concretions HNu=0 <br /> 14 B-7-14 <br /> 1625, out of samplers, <br /> 67 will now push only to find water <br /> �. <br /> 88 @ 1655, Advance to100'depth with DPT <br /> push rods with disposible tip <br /> 69 <br /> retrieve rods to=83.5'retracting tip from 100' <br /> below ground surface <br /> 70 <br /> — 71 <br /> 72 <br /> V <br /> 73 <br /> V <br /> 74 <br /> 75 <br /> 76 <br /> v <br /> 77 <br /> Groundwater <br /> encountered <br /> 78 @ 76.5'bgs <br /> 6/1/95 <br /> �.. Bottom of boring B-7 is 100'bgs. @ 1708 <br /> 79FI Boring B-7 was backfilled with neat <br /> cement grout mixture to surface <br /> level by tremmie pipe method <br /> Woodward-Clyde Federal Services Page 4 of 4 <br /> V <br />