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1 <br /> Advanced BORING LOG <br /> ' GeoEnvironmental Inc. <br /> r� Stockton, CA 95215 BOREHOLE NO BS J�.• 837' Shaw Road, <br /> (209) 467-1006 FAX (209)487-1118 TOTAL DEPTH 50 F eet <br /> ' Project MBP-MANTECA Drilling Co Enviroprobe <br /> Site Location 983 Moffat Blvd Rig/Auger Type Geoprobe 5400/2 ]rich hollow stem i ods <br /> ' Manteca, Cahforma Logged By W Little <br /> Reviewed By N Henderson <br /> ' Project No AGE-NC-98-0432 Date(s) Drilled 12 October 2000 <br /> Notes grab ground water sample collected at 50 feet bsg a Water level during drilling Page 1 of 1 <br /> ' - s Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and <br /> ID (per 6") (ppm) Symbol Soil Description <br /> -25 <br /> ' NIL SILT,with clay,tan-brown,moist,no petroleum hydrocarbon(HC)odor <br /> -30 BS-30 0 <br /> ' -35—_ B8-35 0 SP POORLY GRADED SAND,fine sand,tan, dry,medium dense,no HC odor <br /> 40 B8110 0 SP POORLY GRADED SAND,fine to coarse sand,with pebbles,tan,dry to damp, <br /> medium dense,no HC odor <br /> ' <br /> -45B8-45 <br /> 4 5 _ SP POORLY GRADED SAND,fine to coarse sand,with pebbles,tan,dry to damp, <br /> B8 45 0 == medium dense,no HC odor <br /> NII, SILT,with clay, gmy,moist,no HC odor <br /> -50 $8-50 0 =_ <br /> ' NII SILT,with clay,tan-brown,moist,no HC odor <br />