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Project Ripon Farm Service Project No AGE-NC-95-0137 BORING NO <br /> Site Address 22871 South Highway 99 Total Depth 30 Feet B20 <br /> Ripon, California Date 12 May 1998 MW-6 <br /> Drilling Co Mitchell Drilling Environmental Logged by Little Page 1 of 1 <br /> Rig/Auger Type CME 75 / 10' Reviewed by Henderson <br /> eL° � ` Lithologic Description <br /> — Tan,silty clay auger returns <br /> NS <br /> CL Tan,moist,silty CLAY,no hydrocarbon(HQ odor <br /> 10— B20-10 0 11/17/21 SM Tan,moist,silty SAND, no HC odor <br /> B20-15 0 19/17/21 SP Tan,moist,silty SAND, no HC odor <br /> 20— B20-20 176 19/20/21 SP Gray,wet,silty SAND, intense HC odor <br /> 25 B20-25 65 17/12/21 CL Tan, saturated,silty, gravel CLAY, slight HC odor <br /> 30— B20-30 0 17/30/10 SM I I I I Gray, saturated, silty SAND, slight HC odor <br /> Boring terminated at 30 feet <br /> Ground water encountered at 19 feet <br /> Boring completed as ground water well MW-6 <br /> Advanced <br /> GeoEnvironmentai, Inc. <br /> L IAMIPR05BORING-11RFSMW'6 SAM <br />