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Cambria Environmental Technology, Inc BORING/WELL LOG
<br /> 270 Perkins Street
<br /> Sonorna,California 95476
<br /> Telephone (707)935-4850
<br /> Fax (707)935-6649
<br /> CLIENT NAME Shell Oil Products US BORINGIWELL NAME MW-5
<br /> JOBISITE NAME Shell-branded Service Station DRILLING STARTED 24-Ma - 4
<br /> LOCATION _ 1160 West Yosemite Avenue,Manteca,CA DRILLING COMPLETED 24-Ma -04
<br /> PROJECT NUMBER 1660 _ WELL DEVELOPMENT DATE(YIELD) 08-Jun-04(16-gallons)
<br /> DRILLER GreggDrilling GROUND SURFACE ELEVATION 35'ft above msi
<br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 28 71 ft above msl
<br /> BORING DIAMETER 8" SCREENED INTERVAL 15 to 35 fbg _
<br /> LOGGED BY Anne Wettstone DEPTH TO WATER(First Encountered) 20 0 ft(24-May-04) Q
<br /> REVIEWED BY J Neely,RG 6927 DEPTH TO WATER(Static) 213 ft 22-Jun-04 1
<br /> REMARKS
<br /> Lu z =
<br /> a O z pJ Lu d e a CL p LITHOLOGIC DESCRIPTION ? WELL DIAGRAM
<br /> a mV W C�7 0O
<br /> GM ASPHALT 04
<br /> Silty Sandy GRAVEL(GM} black(7 5YR 2 5/1),moist, 10
<br /> 5%day,20%silt,30%fine to coarse sand,45%fine 13
<br /> ravel
<br /> SM XASPHALT
<br /> Silty SAND(SM),black(7 5YR 2 5/1),moist,5%clay,
<br /> 35%silt 60%fine sand 4 5
<br /> 00 MW-5 5 Portland Type
<br /> 5 5' SP SAND(SP1,brown(10YR 413),moist,5%silt,95% IIIE
<br /> very fine to fine sand
<br /> 80
<br /> 000 MW-5- —10-
<br /> 1051,
<br /> 6105' Silty SAND(SM),light olive brown(2 5Y 5/4), moist,
<br /> SM 20%silt,80%fine sand Bentonite Seal
<br /> Monterey
<br /> 15 153 Sand#2112
<br /> Q 0 MW-5 ML Clayey SILT(ML),grayish brown(2 5Y 512),moist,
<br /> 162
<br /> 15 5
<br /> 260/t day,65%silt, 10%very fine sand,medium to high
<br /> lastici
<br /> Silty SAND(SM),grayish brown(2 5Y 512),moist,
<br /> SM 20%silt,80%very fine sand
<br /> a
<br /> 20 202
<br /> 00 MW-5- SP SAND(SP1,light olive brown(2 5Y 5/3),wet,5%silt, 210
<br /> 20 5' 7 1\95%fine to medium sand
<br /> LL
<br /> Silty-SAND MNI),olive brown(2 5Y 413),wet,25%silt,
<br /> 0
<br /> 75%fine to medium sand
<br /> a SM
<br /> c�
<br /> V0 MW-5- 25 255 2"-diam,
<br /> Clayey SILT ML),dark greenish gray 5GY 4I1 wet, 0 020"Slotted
<br /> 25 5' ML 2 0 o g g y( h Schedule 40
<br /> 20/o clay,75/o silt, 5/o fine sand,medium to high
<br /> plasticity 280 PVC
<br /> W
<br /> 0
<br /> r
<br /> 3
<br /> 00 MW-5- 30 Clayey Silty SAND(SM),olive brown(2 5Y4/3),wet,
<br /> 30 5' SM 20%clay,30%silt,50%fine to medium sand
<br /> a
<br /> a 350
<br /> 0 35 Bottom of
<br /> Boring @ 35 ft
<br /> J
<br /> PAGES 50P !
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