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N ge EAVlron►nental ORING/MONITORING WELL <br /> �E Geotechnical DRILLING LOG IDENTIFICATION: MW-2 <br /> MConstruction PSI PROJECT <br /> Consuiting•Engineering•Testing NUMBER: 582-51009 <br /> PROJECT: LOGGED BY: DRILLER: <br /> Suburban Propane C.L. Gunther Gregg Drilling <br /> Ted Hogan <br /> SITE LOCATION: BORING LOCATION: DATE BORING <br /> 23901 S. Chrisman Road downgradient of former COMPLETED: 2/20/96 <br /> Tracy, CA UST location <br /> DRILLING METHOD: SAMPLING METHOD: <br /> Simco California Split Spoon page 1 of 2 <br /> z <br /> o_ <br /> IW- W W ytV-i <br /> Q W LL W <br /> L` Z Z 0 a ti <br /> N <br /> X Z W C W <br /> Cr. H n' M m O U) <br /> p 5 m <br /> a p y a Z DESCRIPTION/REMARKS <br /> 0 <br /> • readings due to moisture <br /> ML clayey silt, dark brown <br /> v <br /> 5 <br /> 20 ppm • CL silty clay, yellow brown, moist, <br /> moderate plasticity. <br /> clay is balling up; approaching water <br /> 1 0 15 ppm ML -=Water encountered at 9.5 ft bgs. <br /> clayey silt, yellow brown, <br /> moderately cohesive. <br /> ML <br /> 40 ppm " SM clayey silt turns into fine silty sand, <br /> 15 wet, yellow brown, moderately <br /> cohesive. <br />