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roject: Former �A�RCO Station # 760 Log of Monitoring Well: <br /> kLocatjoln 225 S Cherokee Ln,LoProject Number 38466bOb MW-4 <br /> lu G <br /> to <br /> F LITHOLOGY DESCRIPTION WELL CONSTRUCTION <br /> 40 22 Very fine to medium grain trace silt nucacenus 40 <br /> 45 45 <br /> 50 25 Silt(ML) Olive gray nonplastic trace very fine grained sand 50 <br /> moist stiff <br /> 50-53 ft Sentotate Plug <br /> 5 55 <br /> 2 inch SCH 40 PVC 0 020 <br /> inch slot screen 55 70 ft <br /> #3 filter pack sand 53 70 ft <br /> First groundwater encountered at 60 5 ft <br /> 60 22 Sandy Silt(ML) Olive brown nonplastic up to 30%very fine 60 <br /> to fine grained sand moist stiff <br /> 65 65 <br /> 32 Sand(SP) Gray poorly graded very fine to fine grain trace <br /> silt saturated dense <br /> 70 70 <br /> UM9166792000 <br /> 2870 Guwe uy Oaks lir Ste 300 <br /> Sw.rtunento CA 95833 <br />