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, <br />i--- Advanced <br />GeoEnvironmental9 Inc. <br />Shaw Road, Stockton, CA 95215 <br /> <br />467-1006 FAX: (209) 467-1118 <br />837 <br />(209) <br />BORING LOG <br />BOREHOLE NO.: AB20 <br />TOTAL DEPTH: 15 feet <br />Project: PNA - Lathrop <br />Site Location: 500 East Louise <br />Lathrop, California <br />Project No.: AGE- 14-3154 <br />Drilling Co.: Advanced GeoEnvironmental, Inc. <br />Rig/Auger Type: AMS Powerprobe <br />Logged By: W. Little <br />Reviewed By: W. Little <br />Date(s) Drilled: 12/08/2014 <br />Notes: Boring Backfilled to surface with grout. Water level during drilling Page 1 of 1 <br />3r Water level in completed well <br />Depth Sample <br />ID <br />Blows <br />(per 6") <br />PID <br />(ppm) <br />Soil <br />Symbol <br />USCS Class and <br />Soil Description <br />AB20-5 <br />AB20-10 <br />AB20-15 <br />- <br />- <br />0::•. <br />0 <br />0 <br />••••••:• <br />•••••••• <br />........ <br />• • • <br />SP: Tan, dry, very fine and fine SAND, with silt in matrix, no hydrocarbon (HC) odor. <br />.-.-.-. <br />••••:••••: <br />•••••••• • • • . . . . <br />.•••••.• <br />SP: Tan, dry, very fine and fine SAND, with silt in matrix, no HC odor. <br />• • • .... <br />••••.•••• • • • . . . <br />SP: Tan to brown, saturated, 70% fine and 30% medium SAND, silt in matrix, no HC <br />. -odor <br /> . <br />ML: Tan, saturated, SILT, low - medium plasticity and toughness, no HC odor. <br />\ / <br />0 <br />-5 <br />10 <br />15 <br />-20