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WELL <br /> MW- <br /> LOCATION MAP �N- ACIFIC ENVIRONMENTAL GROUP, INC. AGEn10OF 2 3 <br /> PROJECT NO. 320-153.1A CLIENT: CHEVRON <br /> LaI W-3LOGGED BY: D.A. <br /> o DATE DRILLED: 7-26-95 <br /> DRILLER: MITCHELL LOCATION: 236 N. Ham Lane, Lodi <br /> DRILLING METHOD: HSA HOLE DIAMETER: 8" <br /> SAMPLING METHOD: CALMOD HOLE DEPTH: 60.5' <br /> i CASING TYPE: SCH 40 PVC WELL DIAMETER: 2" <br /> SLOT SIZE: 0.020" WELL DEPTH: 60' <br /> North Ham Lane GRAVEL PACK: #3 SAND CASING STICKUP: NA <br /> z <br /> Lu 4 w <br /> F F w U <br /> WELL D w _ _ > LITHOLOGY / REMARKS <br /> COMPLETION � z w a w o a <br /> 00 z � ww us 0-1 O <br /> ASPHALT- FILL <br /> 2 <br /> 4 SM SILTY SAND: dark brown; trace clay; 25-30% silt; <br /> Dp 0 10 75-80% fine sand; loose. <br /> 6 <br /> 8 <br /> Dp 0 15 10 @ 10': as above; 5-10% clay; 30-35% silt; 65-70%fine <br /> sand; loose. <br /> 12 <br /> 14 <br /> F Dp 0 27 @15': as above; 5-10%clay; 25-35% silt; 65-70%fine <br /> 16 sand; medium dense. <br /> O <br /> 0 18 <br /> SP SAND: light yellowish brown; trace silt and clay; 65-70% <br /> Dp 0 42 20 fine sand; 20-25% medium sand; 5-10% coarse sand <br /> and fine gravel; medium dense. <br /> 22 <br /> 24 <br /> Dp 0 33 @25': as above; 70-75%fine sand; 15-20% meidum <br /> 26sand; 5-10% coarse sand; medium dense. <br /> 28 <br /> Dp 0 42 30 @30': as above; medium dense. <br /> 32 <br /> 34 @35': as above; trace fines; 65-70%fine sand; <br /> Mst 0 41 20-25% medium to coarse sand; 10-15% fine <br /> 36 subrounded gravel; medium dense. <br /> o � 38 ML CLAYEY SILT: light brown; low plasticity; iron oxide <br /> Z staining along trace rootholes; 10-15% clay; 85-90% <br /> z <br /> co O Mst 0 48 40 silt; very stiff. <br /> I.— <br /> z <br /> LU 42 <br /> 44 <br />