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Cambria Environmental*ology, Inc 16 BORINGMELL LOG <br /> 270 Perkins Street <br /> Sonoma, California 95476 <br /> Telephone (707) 935-4850 <br /> Fax (707) 935-6649 <br /> . CLIENT NAME Shell Oil Products US BORING/WELL NAME MW-15 <br /> JOBISITE NAME Former Shell Station DRILLING STARTED 17-Jun-04 <br /> LOCATION 2575 Country Club Boulevard,Stockton,California DRILLING COMPLETED 17-Jun-04 <br /> PROJECT NUMBER 0783 WELL DEVELOPMENT DATE(YIELD) NA <br /> DRILLER Gr_egq Drilling GROUND SURFACE ELEVATION 0 50 ft above msl <br /> DRILLING METHOD__ Hollow-stem auger TOP OF CASING ELEVATION -0 03 ft above msl <br /> BORING DIAMETER 10" SCREENED INTERVAL 10 to 25 fbg _ <br /> LOGGED BY S Lewis DEPTH TO WATER(First Encountered 15 5 ft 17-Jun-04 -�z <br /> REVIEWED BY J Neely,RG 6927 DEPTH TO WATER(Static) NA 1 <br /> REMARKS <br /> H U CL zz LU CL 6 ~ <br /> o m O ~ w LITHOLOGIC DESCRIPTION z= WELL DIAGRAM <br /> 0. L) C7 O D <br /> ASPHALT 0 3 <br /> SAND{SP),dark yelowish brown(19YR 414) dry to <br /> moist 100%fine sand <br /> Portland Type <br /> Ill I <br /> 0 SP <br /> 0 MW-15-5 5 <br /> Bentonite Seal <br /> . 85 <br /> Monterey <br /> Sand#2112 <br /> 0 MW-15 10 SILT(ML 1 ,greenish gray(5GY 511), moist,5%clay, <br /> -11 90%silt,5%fine to medium sand <br /> ML <br /> 150 <br /> 0 MW-15 15 SiltASAND(SM),greenish gray(5GY 511),wet,20% <br /> -16 silt 80%fine sand <br /> SM <br /> 4"-djam , <br /> 185 0 020"Slotted <br /> Schedule 40 <br /> PVC <br /> 0 MW-15 20 ML Clayey Sandy SILT ML) greenish gray(5GY 511), <br /> -21 moist to wet, 15%clay,70%silt, 15%fine to medium <br /> sand,low to medium plasticity <br /> 225 <br /> F Silty SAND(SM),greenish gray(5GY 511),wet,20% <br /> ❑ SM silt 80%fine sand <br /> r 35 MW-15 <br /> 245 <br /> < -245 25 Clayey SILT ML),greenish gray(5GY 511),moist, 250 <br /> 0 20%clay,80%silt low PlasticityBonnet ofring25 @ ft <br /> a' <br /> m <br /> P <br /> Z <br /> Z_ <br /> C7 <br /> i <br /> W <br /> a <br /> C7 <br /> O <br /> J <br /> J <br /> W5J <br /> } <br /> pA�F r Jz ' <br />