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i <br /> Project: Jimco Truck Plaza- Olympian Project No.: AGE-NC-95-0433 BORING NO.: <br /> Site Address: 22502 South Highway 99 Total Depth: 30 feet MW-4 <br /> Ripon, California Date: 20August 1999 <br /> Drilling Co.: California Nevada Exploraitons Logged by: W.R.Little Page 1 of 1 <br /> Rig/Auger Type: CME 75 / 8 inch Hollow Stem Reviewed"by: N.C. Henderson <br /> tion <br /> PID <br /> SM <br /> MW4-5 0 3,4,6 ;I• Gray, dry, SILTY SAND, fine sand;no hydrocarbon(HC)odor. <br /> - SM �. <br /> 10 MW4-10 0 10,13,40 Gray,moist,SIL1Y SAND,fine sand;no HC odor. <br /> SM <br /> MW4-15 0 14,18,23 Tan,moist, SILTY SAND, fine sand;HC odor. <br /> – SP I <br /> 20— MW4-20 0,:!, 6,6,7 Gray,wet,POORLY GRADED SAND, coarse sand;no HC odor. <br /> CL <br /> MW4-25 0 13,13,40 Gray,wet, SILTY CLAY;no HC odor. <br /> CL <br /> i <br /> 30— MW4-30 0 12,21,44 Brown,wet,SILTY CLAY;no HC odor. <br /> I <br /> otes: <br /> Boring terminated at 30 feet below surface grade(bsg). <br /> Completed as a ground water monitoring MW-4. <br /> Saturated soil encountered.between 17 and 20 feet bsg. <br /> AS-BUILT CONSTRUCTION DETAILS:MW-4 <br /> Screen Interval: 10 to 30 feet bsg,Blank Interval:0 to 10 feet <br /> sg; Sand Interval : 8 to 30 feet bsg;Bentonite Plug: 7 to 8 feet <br /> bsg;Grout Seal : 7 to I feet bsg <br /> Advanced <br /> GeoEnvironmental, Inc. <br />