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Conestoga-Rovers t sociates BORINGMELL LOG <br /> 19449 Riverside DriJ►$uite 230 r.td <br /> (_ Sonoma, CA 95476 <br /> Telephone: 707-935-4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORINGMELL NAME MW-5 <br /> JOB/SITE NAME Independent Shell-branded Service Station DRILLING STARTED 13-Dec-05 <br /> LOCATION 4315 Waterloo Road,Stockton,California DRILLING COMPLETED 13-Dec-05 <br /> PROJECT NUMBER 241359 WELL DEVELOPMENT DATE(YIELD) 22-Dec-05(55 gallons) <br /> DRILLER _ Gregg Ddllinq GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 32.43 ft above msl <br /> BORING DIAMETER 10-inch SCREENED INTERVAL 60 to 75 fbq <br /> LOGGED BY Stu Dalie DEPTH TO WATER(First Encountered) 66.0 It(13-Dec-05) <br /> REVIEWED BY Aubrey Cool,PG 7659 DEPTH TO WATER(Static) 66.19 ft(29-Dec-05) 1 <br /> REMARKS Hand Auger Clearance to 5 fbq <br /> ~ U U� <br /> F W Z = rA <br /> O Q_ w Qfj <br /> o O SOIL DESCRIPTION z H WELL DIAGRAM <br /> EL roa vw <br /> 0 <br /> SPHAL PHALT <br /> 1.0 <br /> GW Well graded GRAVEL(GW);Black;loose;dry;5%sift, <br /> • 10%medium sand 85%fine ravel.FILL. 2.0 <br /> SILT with Sand(ML);Blade firm;dry;85%silt,15° fine <br /> sand;no plasticity. <br /> ML <br /> 2 <br /> 0 e MW-5-5 5 5.5 <br /> CLAY with Sand(CL);Blade,firm;dry;65%clay,20°!0 <br /> CL silt; 15% fine sand;medium plasticity. <br /> — -------------------------- <br /> 7.5 <br /> to <br /> 0 12Mw"s-to07 10 SILT(ML);Dark brown;very stiff;dry;5%clay,90%sift, <br /> $ 5% fine sand;no plasticity. <br /> a <br /> F ML <br /> 0 <br /> t7 <br /> N <br /> LL <br /> 0 0 „ 15 <br /> 'a is <br /> 0 _ <br /> of <br /> i$ <br /> r, -- -------------------------- 17.5 <br /> 0 <br /> 0 <br /> 0 <br /> � s - <br /> 3 0 e fM_5-� 20 SM Silty SAND(SM);Brown;stiff;dry;25%silt,75%fine <br /> sand. <br /> m <br /> Q _ <br /> 022.5 <br /> -- -------------------------- <br /> 0 <br /> J <br /> W 6 <br /> 0 es 25 ML SILT(ML);Brown;very stiff;dry;5%clay,90%sift,5% <br /> fine sand;no plasticity. <br /> 0 <br /> 0 <br /> 27.5 <br /> -- --------------------- <br /> a Portland Type 1111 <br /> 0 <br /> 0 <br /> 6 <br /> 30 <br /> Continued Next Page PAGE 1 OF 3 <br />