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LOCATION MAP IT CORPORATION WELL NO MW-3 <br /> PAGE 1 OF 1 <br /> PROJECT NO 880-040 1A CLIENT Hammer 15 Arco <br /> LOGGED BY P Jimison DATE DRILLED 916100 <br /> SEE SITE MAP DRILLER West HazMat LOCATION 3250 West Hammer Lane, Stockton <br /> DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CA SS HOLE DEPTH 25' <br /> CASING TYPE PVC WELL DIAMETER 2" <br /> SLOT SIZE 0 020" WELL DEPTH 25' <br /> GRAVEL PACK #3 SAND CASING STICKUP FLUSH <br /> WELL z o o U w <br /> COMPLETION Q _ LITHOLOGYMEMARKS <br /> cn w 3 CL eHUi <br /> ASPHALT 4" <br /> 2 CH CLAY, black(10 YR 211), dry, 100%medium to high plasticity <br /> fines, slight petroleum odor <br /> 4 <br /> Dry 18 2 26 6 ML SILT, dark gray(5 Y 411), dry, 100% low to medium plasticity <br /> fines, slight petroleum odor <br /> 8 <br /> io~ a Mst 178 29 10 SAND, grayish brown (10 YR 512), moist, 100%very fine to fine <br /> U sand, strong petroleum odor <br /> � 12 5P <br /> O 14 <br /> z SANDY SILT wl sand as above, dark yellowish brown (10 YR 31 <br /> W- Mst 1 0 20 16 4), very moist, 90% medium plasticity fines, 15% very fine <br /> m m sand, slight petroleum odor <br /> 18 <br /> Sat 103 30 <br /> 20 ML SANDY SILT, dark yellowish brown (10 YR 414), small lense of <br /> co stained dark gray(5 Y 411) 100 %very fine sand, saturated, <br /> 22 80% low to medium plasticity fines, 20%very fine sand, strong <br /> petroleum odor <br /> 24 <br /> Sat 16 5 45 SM SILTY SAND, dark gray(5 Y4/1), saturated, trace FeO staining, <br /> 26 90%very fine sand, 10% low plasticity fines, strong petroleum <br /> odor <br /> 28 <br /> 30 BOTTOM OF BORING 25 FEET <br /> 32 CASING <br /> 0'-9 92' 2" SCH 40 BLANK PVC <br /> 34 9 92'-24 59' 2" SCH 40 0 020 SLOT PVC <br /> with 2"threaded bottom cap <br /> 36 SEAL/SAND PACK <br /> 38 0 25'- 1' Cement <br /> 1'-5' Bentonite Grout <br /> 40 5'-8' 318" Bentonite Chips <br /> 8'-25' RMC Lonestar#3 Sand <br /> 42 <br /> 44 <br />