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v ���1�II�1 <br /> AN ASSMATES INC. <br /> pp tom Pdm AA Re g ydt�6,U*MI LOG OF WELL MW6 <br /> PROJECT GLOVER PROPERTY LOCATION 7675 WEST ELEVENTH ST_ TRACY, CA PROJECT NO. 17861.0001 <br /> DATE DRILLED 030944 LOGGED BY TOM IUTTERMAN REVIEWED BY JEANNE HOMSEY C47410 <br /> DRILLING COMPANY VA1rW ORIIIING INC_ DRILLER RICK METHOD HOIIOW STEM AUGER <br /> r <br /> BORE HOLE DIAMETER a IN DEPTH DRILLED 26 FT DEPTH TO WATER : INITIAL 8.5 FT STATIC FT <br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 6 FT <br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0.020 IN INTERVAL 6 FT TO 26 FT <br /> FILTER PACK TYPE RMC IONFSTAR 93 INTERVAL 5 FT TO 26 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO 5 FT <br /> COMMENTS: FID BACKGROUND READINGS RANGED FROM 2 TO 5 PPM PAGE i OF I <br /> WELL DEPTH PID SAmPLE 10 LITHOLOGIC DESCRIPTION <br /> DETAIL FT. (PPM) BLOWCOUNT LOG <br /> 0-2' — Asphalt <br /> 2 <br /> r 4 <br /> 6 CL 2'-1V LEAN CLAY (CL): <15% FINE. POORLY GRADED SAND; >85% FINES; <br /> �• 6 3.5 7NONE-SLOW DILATANCY, MEDIUM TOUGHNESS, MEDIUM PLASTICITY, <br /> DARK YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS. MOIST, <br /> WEAK CEMENTATION, HOMOGENOUS <br /> 10 GP-M"-10.5 <br /> 3.5 6 <br /> 9 11-11.5/15 <br /> = 8 LEAN CLAY WITH SAND (CL): >15x FINE-MEDIUM, POORLY GRADED <br /> 12 CL SAND; <85% FINES; LOW TOUGHNESS. LOW PLASTICITY, MODERATE <br /> YELLOW BROWN, NO PRODUCT ODOR. NO ORGANICS. MOIST-WET <br /> ✓ = WEAK CEMENTATION. HOMOGENOUS <br /> 14 11.5/15-15.5' POORLY GRADED SAND WITH SILT (SP-SM): 407E FINE-MEDIUM. <br /> E <br /> SP-SM POORLY GRADED SAND: 10 FINES; DARK OLIVE BROWN. NO <br /> 8 PRODUCT ODOR, NO ORGANICS. WET. WEAK CEMENTATION. <br /> 16 3.5 ]B HOMOGENOUS <br /> 15.5-16.5/20' WELL GRADED SAND WITH GRAVEL (SW); >55x FINE-COARSE, <br /> WELL GRADED SAND; 40% FINE-COARSE GRAVEL; 107E FINES; <br /> 18 DARK OLIVE BROWN, NO PRODUCT ODOR. NO ORGANICS, WET, <br /> WEAK CEMENTATION, HOMOGENOUS <br /> — 20 6 <br /> 3.5 <br /> = 15 <br /> 22 <br /> 22 <br /> CL 16/20-26.5' LEAN CLAY (CL): <15x FINE. POORLY GRADED SAND; >85% FINES; <br /> = MEDIUM-HIGH DRY STRENGTH, NONE-SLOW OILATANCY, LOW-MEDIUM <br /> _ 24 TOUGHNESS, LOW-MEDIUM PLASTICITY, MODERATE YELLOW BROWN, <br /> 3.5 CP-MW6-25.5 NO PRODUCT ODOR, NO ORGANICS. MOIST, WEAK CEMENTATION, <br /> — !• 11 HOMOGENOUS <br /> 26 15 <br /> 21 <br /> —28- <br /> 30- <br /> 32- <br /> 34- <br /> -36- <br /> 38 <br /> 83032343638 <br /> 40 <br /> 1 1 42 <br />