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Cambria Environmental Technology, Inc BORING/WELL LOG
<br /> 270 Perkins Street
<br /> Sonoma, California 95476
<br /> Telephone (707) 935-4850
<br /> Fax (707) 935-6649
<br /> CLIENT NAME Shell BORINGIWELL NAME MW-11-80 and MW-11-122
<br /> JOB/SITE NAME Former Texaco Station/United Gas Station DRILLING STARTED 27-Aug-02
<br /> LOCATION 440 W Charter Way, Stockton DRILLING COMPLETED 28-Aug-02
<br /> Continued from Previous Page
<br /> p F— U F— to
<br /> C Of— u] Z = U) U
<br /> LU Q w n O LITHOLOGIC DESCRIPTION a WELL DIAGRAM
<br /> J
<br /> a m0 w [7 OQ
<br /> 0 360
<br /> 0 Silly r2AfID IS olive brown(2 SYR 413),wet, 15%silt,
<br /> 85%fine to medium sand
<br /> SM
<br /> 0 40-
<br /> 420
<br /> 0420
<br /> 0 Clayey SILT(ML),greenish gray(5GY 511) wet,20%
<br /> clay,75%sill,5%fine sand,low plasticity
<br /> ML
<br /> 0 45 @ 45'-moist 460
<br /> 0 Silty SAND($M),olive brown(2 SYR 413),wet, 15%silt,
<br /> 85%fine sand
<br /> SM
<br /> 0 Soo 59 5 50 Clavev SILT(MLI,greenish gray(5GY 511),wet, 15%
<br /> clay,80%silt,5%fine sand,low plasticity
<br /> 900 @ 52'-Sandy SILT(ML),greenish gray(5GY 511),wet,
<br /> ML 5%clay,80%silt, 15%fine sand
<br /> 4371 55 ® 55'-moist 560
<br /> 974 SII SAND(SM),greenish gray(5GY 5/1),wet,5%
<br /> clay,35%silt,60%fine sand
<br /> SM
<br /> 590
<br /> 1083 Clayey SILT(ML),greenish gray(513Y 511),moist, 15%
<br /> 60 clay,80%silt,5%fine sand,low plasticity
<br /> ML
<br /> S 167
<br /> 0
<br /> 650
<br /> 32 0 65 %By SAND greenish gray(5GY 511),moist,5% Bentonite Seal
<br /> LL clay,35%silt,60%fine sand
<br /> 0
<br /> a
<br /> 76 @ 67'-wet,20%silt,80%fine sand
<br /> c�
<br /> SM Monterey
<br /> 420 4 5 70 0 70'-5%clay,35%silt,60%fine sand Sand#2112
<br /> 45 @ 72'-moist
<br /> 740
<br /> 4 5 San SILT(MLI,greenish gray(5GY 5/1),wet,5%
<br /> � 75
<br /> 3
<br /> Continued Next Page PAGE 2 OF 4
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