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i 1 AWCASSOCIATES INC. LOG OF WELL DP3 i 1111 I=Pum k 99 It WA Caii*ml PROJECT GLOVER PRQPERTY LOCATION 7675 WEST ELEVENTH ST. TRACY. CA PROJECT NO. 54-17861.0001_ i DATE DRILLED _09/01109 LOGGED BY—JOHN SELLMAN REVIEWED BY JEANNE HOMSEY C47410 DRILLING COMPANY RSI 013111 ING DRILLER AIRGE MO AI ES METHOD HOI I OW STEM At IGER BORE HOLE DIAMETER 10 IN DEPTH DRILLED 26.5 FT DEPTH TO WATER - INITIAL 11 FT STATIC - FT CASING TYPE PVC DIAMETER 4 IN SCHEDULE 40 INTERVAL 0 FT TO 10 FL SCREEN TYPE PVC DIAMETER 4 1N SLOT SIZE 0-010 IN INTERVAL 5 FT TO 25 FT FILTER PACK TYPE x117 SAND INTERVAL _ 3 FT TO 25 FT j SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE - INTERVAL 0 FT TO 3 FT COMMENTS: PAGE 1 OF-!- WELL F3WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION DETAIL FT. PPM 6LOWCOUNT LOG 0-6' — CONCRETE TOP i FT. FILL :I{ 2 i 4 -' 10 CH 2/5-6.5/10' CLAY (CH); GRAY (STAINED); STIFF; DRY. NO ODOR; 100% 6 433 16 FINES; HIGH PLASTICITY; NO CEMENTATION; 8 -10- 2I 5 SMSILTY SAND (SM); GRAY; 60% SAND: 40% FINES; FINE �n 9 A/10-25.8' GRAINED SAND; MOIST; MEDIUM DENSE; POORLY GRADED: j —_ 12 457 LOW PLASTICITY; NO CEMENTATION _ i 3 — 14 I ° MEDIUM TO FINE SP SAND (SP); DARK BROWN; 100% SAND; 16 j tg GRAINED SAND; WET; MEDIUM DENSE; POORLY GRADED; 1.4 NO ODOR; NON PLASTIC; NO CEMENTATION — 18 —20- 5 1.7 70 SW SAND (SW); 10% GRAVEL; MEDIUM TO FINE GRAINED 10 SUBANGULAR GRAVELS; 90% SAND; COARSE TO FINE 22 GRAINED SAND; BROWN; WET; MEDIUM DENSE; WELL GRADED; NO ODOR; NON PLASTIC; NO CEMENTATION —24- 2 42 26 1.7 4 CH 25.8'-26.5' CLAY (CH); BROWN; WET; STIFF; 100% FINES; POORLY 6 GRADED; NO ODOR; HIGH PLASTICITY; NO CEMENTATION —28- -30- -32- -34- -36- -38- -40 32 34 36 38 40 42