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Advanced BORING LOG <br /> t GeoEnvironmental, Inc. <br /> �- BOREHOLE NO VW-4 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> �-� <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 181 <br /> 1 Project Ripon Farm Service Drilling Co Mitchell Drlllmg Environmental <br /> Site Locatlon 2287I South State Hwy 99 Rig/Auger Type CME 75 HT/ 8" hollow stem <br />' Ripon Logged By Brian Millman <br /> California <br /> Reviewed By N Henderson <br /> ' Project No AGE-NC-95-0137 Date(s) Drilled 04/26/00 <br /> Notes - sz Water level during drilling page 1 of 1 <br /> :w Water level in completed well <br /> Depth Sample Blows PID Sod USCS Class and Well Well <br /> ' ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 Well cover ensty box <br /> ' — Cement grout seal from <br /> 5 VW4-5 20/32/10 0 _ SM Gray to brown,dry,SILTY SAND,fine sand,no 0 Y to 1 i'bsg <br /> hydrocarbon(HC)odor <br /> 1 <br /> -10 VW4-]0 11/191'13 D <br /> ' SM Tan,dry,SILTY SAND,fine sand,no HC odor Bentonite <br /> seal from 11 <br /> ML Gray,dry to damp,SANDY SILT,fine sand,no HC to t2' bs <br /> odor & <br /> 42112 sand from 12'to <br /> 18'bsg <br /> -15 VW4-15 11/12/14 0 <br /> ML Gray,damp,CLAYEY SILT,fine sand,faint HC Screened interval from <br /> odor 13'to 18'bsg <br /> ' _ ML Brown,damp,SANDY SILT,hne sand,faint HC Cap at 18' <br /> VW4-18 10/12/15 odor <br /> -20 <br /> ' SM Brown,moist,SILTY SAND,fine sand,moderate <br /> HC odor <br /> ML Gray,saturated,CLAYEY SILT,moderate HC <br /> odor <br /> ' 25- <br /> -30 <br /> 1 <br />