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-1 <br /> PROJECT: FORMER VERNALIS PUMP STATON <br /> Vernalis, California Log of Boring No. ASB-7 (cont'd) <br /> ^� SAMPLES O <br /> REMARKS oo 0 MDESCRIPTION <br /> E- <br /> o oOa NAE(USCS:color,moist, density,structure, <br /> ofi <br /> v cementation,react.w/HCI,geo.inter. <br /> SANDY SILT(ML):confd <br /> ------------------------------------ <br /> SILTY SAND(SM): light olive brown (2.5Y 5/4),wet,70%fine <br /> r I° 34 to medium sand,30%nonplastic fines — <br /> L� t... _ <br /> is 0 <br /> 35- <br /> 36- <br /> 0T <br /> 536 0T light olive brown(2.5Y 5/4)mottled with olive(5Y 5/3) <br /> 37 - <br /> - � o <br /> 38 < — <br /> J 39 <br /> Heaving sands <br /> 40 — encountered at 40 feet <br /> Bottom of boring at 40.0 feet _ bgs;sampling refusal. <br /> I� 41 <br /> r-I 42 Borehole destroyed using j — Type 1-II neat cement <br /> grout placed from total <br /> xr depth to ground surface <br /> 43 — with a tremie pipe. <br /> -- <br /> 44- <br /> 45- <br /> 46- <br /> 47- <br /> 48- <br /> 49 <br /> 44546 474849 — <br /> e — <br /> ' 50 <br /> 3> <br /> OAKBOREV(REV.3100) <br /> -� Geomatrix Consultants Project No.5011.003 Page 3 of 3 <br />