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Project:. Bob's Muffl op Project No.: 4W-NC-98-0520 BORING NO.: <br /> e0 <br /> Site Address: 466 Moffat Road, Total Depth: 40.25 Feet bsg. 8-1 <br /> -AJ I Manteca, California Date: 05 February 1999 <br /> rilling Co.: EnviroProbe Logged by: T. Mikacich Page I of I <br /> Rig/Auger Type: Geoprobe 5400/1.25" Probe Rods Reviewed by: N. Henderson <br /> 9 qg1c Description <br /> .0 <br /> X1 <br /> SM " Brown to dark brown,damp, silty SAND;fine sand. <br /> B-1-4.5' 0-0.8 . . . <br /> Sm Same as above;brown,trace fine gravel. <br /> 10— B-1-9.5' 0-0.8 <br /> Sm Same as above;slight increase in grain size,fine to <br /> B-1-14.5' 0-0.8 medium sand,trace fine gravel. <br /> SM Brown to olive grey, damp, silty SAND; fine sand,micaceous. <br /> – B-1(1) Ground water sample collected from 17.1'bsg. <br /> Sm Grey to olive grey,wet,silty SAND;hydrocarbon (HQ odor. <br /> 20— B-1-20' 45 ML I I I I I Grey to olive grey,wet,clayey SILT; low plasticity, HC odor. <br /> Sp Grey to olive grey,wet,poorly graded SAND; fine to medium <br /> – sand,predominately fine sand with trace silt,HC odor. <br /> SM Grey to olive grey,wet,silty SAND; fine to <br /> B-1-25,5' 19 <br /> medium sand,predominantely fine sand,micaceous, HC odor. <br /> Same as above;fine sand at 29 feet <br /> ML Grey to olive grey,wet, clayey SILT; low plasticity, HC odor. <br /> 30—B-1-30,25' 17 <br /> SM Brown,wet,silty SAND;fine sand,micaceous,no HC odor. <br /> B-1-35.25' 0-0.8 Sp Brown to grey,wet,poorly graded SAND;medium sand. <br /> Sp Same as above. <br /> 40—B-1-40.25' 0 <br /> Probe boring terminated at 40.25'bsg. <br /> Probe boring backfilled to surface grade with portland cement, <br /> Advanced <br /> GeoEnvironmental, Inc.J <br /> LAAMIPWff�RiNG-i 150WSM-118 8'SB-1.SAM <br />