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LOCATION MAP IT CORPORATION BORING NO MW-2
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<br /> PROJECT NO 911-011 1B CLIENT Tosco Station#4409
<br /> LOGGED BY K Waldo DATE DRILLED 10110!99
<br /> SEE SITE MAP FOR DRILLER Woodward Drilling LOCATION Stockton
<br /> LOCATION DRILLING METHOD B57 HSA HOLE DIAMETER 8"
<br /> SAMPLING METHOD CAL MOD HOLE DEPTH 45'
<br /> CASING TYPE SCH 40 PVC WELL DIAMETER 2"
<br /> SLOT SIZE 0 020 WELL DEPTH 45'
<br /> GRAVEL PACK 2112 RMC SAND CASING STICKUP FLUSH MOUNT
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<br /> BOREHOLE a' r U 0-
<br /> BACKFILL , w a _ M: LITHOLOGYIREMARKS
<br /> d H i- � w a
<br /> 00 wLU
<br /> LU LL O
<br /> � U a LU a L it U N
<br /> Asphalt with base rock—8"
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<br /> Dry 88 CLAYEY SILT, reddish brown, dry, 80% fines,20%clay,low
<br /> 6 ML to moderately plastic, no odors
<br /> 8
<br /> D 111 to
<br /> Dry SILTY CLAY, light brown, dry, 75% clay, 25% fines, firiable,
<br /> iz 12 cemented, no odors
<br /> U 14
<br /> zDry70 16 @15'As Above,reddish brown
<br /> z
<br /> m 18 00 GP GRAVEL, variegated, <5% fines, 1' diameter gravel,
<br /> O rounded, well sorted
<br /> Dry 74 20 Sp SILTY SAND, light reddish brown, dry,90 to 95%fine sand, 5
<br /> 22 to 10% fines, densely packed, well sorted
<br /> 24
<br /> Mst Si
<br /> 26 SW SAND w/ GRAVEL, variegated, slightly moist, fine to medium
<br /> sand, poorly sorted, 1/2" rounded gravel
<br /> 28
<br /> r�
<br /> Q Mst 30 30 ML CLAYEY SILT, reddish brown, moist, 80%fines,20% clay,
<br /> 32 low to moderately plastic, no odors
<br /> 34
<br /> v CLAYEY SILT,brown,moist, 85 to 90%fines, 10 to 15%
<br /> a Mst 26 36 clay, low plasticity, some white veins and mottles,no odors
<br /> v?
<br /> 38
<br /> Sat 30 40 @40'As Above, reddish brown, saturated, black mottling
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<br /> 44
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