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LO^AT:ON MAP �ACIFIC ENVIRONMENTAL GRO , INC. WELL NO. U-7 <br /> PAGE 1 OF 1 <br /> PROJECT NO. 310-01.03 CLIENT: UNOCAL <br /> ((U-7LOGGED BY: DEM DATE DRILLED: 3-10-92 <br /> u DRILLER: WHM LOCATION: 8203 E. 11th Street <br /> 0 ° DRILLING METHOD: HSA HOLE DIAMETER: 10" <br /> 0 o SAMPLING METHOD: CAL MOD HOLE DEPTH: 16 1/2' <br /> �\ n CASING TYPE: Sch 40 PVC WELL DIAMETER: 3" <br /> NORTHING EASTING E EVATIONI SLOTSIZE: 0.020" WELL DEPTH: 15' <br /> 44.67 GRAVEL PACK: 2 x 12 SAND CASING STICKUP: -0.47' <br /> Lu 0 <br /> WELL � Z a � vLu <br /> COMPLETION N Lu cc3 w w a LITHOLOGY / REMARKS <br /> Z o a L j a Q <br /> SLu <br /> OU D.. Uj LL ¢ m a: Q <br /> Z FILL: asphalt. <br /> Lu2 <br /> L <br /> U <br /> i 4 <br /> Dp ML SILT: light brown; low plasticity; clayey; <5% nodules of <br /> Mst 0.4 11 6 9 P tY: Y Y. <br /> fine sand or silt to 1/2 cm; trace roots; micaceous; trace <br /> 8 fine black sand; stiff; no product odor. <br /> L <br /> Oz pp ND 21 10 CL SILTY CLAY: light brown to yellow brown; low plasticity; at <br /> Z 12 10 1/2'a 1" interbed of subangular gravels; very stiff; no <br /> Lu 14 product odor. <br /> Dp- / <br /> NATIVE Mst ND 12 16 t?a 15': light brown to yellow brown; low plasticity; silty; <br /> micaceous; trace fine sand; stiff; no product odor. <br /> 18 BOTTOM OF BORING AT 16 1/2' <br /> 20 <br /> 22 <br /> 24 <br /> 26--- <br /> 28--- <br /> 30--- <br /> 32--- <br /> 34 <br /> 628303234 <br /> 36 <br /> 38 <br /> 40 <br /> 42 <br /> 44 <br />