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Project: Jimco Truck Plaza- Oiympian Project No.: AGM- C-95-0433 BORING NO.: <br /> Site Address: 22502 South Highway 99 Total Depth: 30 feet B <br /> Ripon, California Date: 27 May 1999 <br /> Drilling Co.: Enviroprobe Logged by: W.R. Little Page 1 of 1 <br /> Rig/Auger Type: GeoProbe-5400 / 1.25" rods Reviewed by: N.C. Henderson <br /> I.itholog�c I3eScnpno�t <br /> .: :.;.. <br /> :::::.: <br /> PID/FID <br /> SM <br /> 131-5 6%80 - (' Tan-grayish,dry,SILTY SAND;fine sand, <br /> no hydrocarbon(HC)odor. <br /> SM <br /> 10— 13140 75/700 .I' Tan,moist,SILTY SAND;fine sand,HC odor. <br /> – SP <br /> 131-15 20/90 Tan,moist, POORLY GRADED SAND,fine sand, HC odor. <br /> CL <br /> 20— BI-20 497/10,000 Gray,wet,SILTY CLAY;HC odor. <br /> Sp <br /> BI-25 i.0/700 'Tan,wet,POORLY GRADED SAND;fine sand,HC odor. <br /> CL <br /> 30— B1-30 1.3/10 Tan,wet,SILTY CLAY;no HC odor. <br /> Notes: <br /> Boring terminated at 30 feet bsg; backfilled with portland cement. <br /> Ground water encountered at 20 feet bsg. <br /> Grab groundwater samples collected at 17 to 20 feet bsg. <br /> Advanced _ <br /> GeoEnvironmenta , ne. <br /> .I'VIMIGRn1R(1R INfv.»nMrni mnrnacep+ <br />