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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 /> iCLIENT NAME Equiva Services LLC BORINGNWELL NAME MW-2 <br /> JOBISITE NAME Former Shell Service Station DRILLING STARTED 03-Nov-99 <br /> LOCATION 880 Vidor Road. Lodi _ DRILLING COMPLETED 03-Nov-99 <br /> PROJECT NUMBER 241-0955 WELL DEVELOPMENT DATE(YIELD) 01-Dec-99(62 gal) <br /> DRILLER Grew Dnihng GROUND SURFACE ELEVATION 55 47 ft above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 55 07 ft above msl <br /> BORING DIAMETER 10" SCREENED INTERVAL 43 to 58 ft b s <br /> LOGGED BY A Cool DEPTH TO WATER(First Encountered) 49 0 ft 03-Nov-99 <br /> REVIEWED BY J Neely,RG 6927 _ DEPTH TO WATER(Static) 48 4 ft(07-Dec-99) 1 <br /> REMARKS <br /> tM <br /> od z -i X w Co 0 (L p LITHOLOGIC DESCRIPTION = WELL DIAGRAM <br /> a. m 0 ¢ w p S 0~0_ <br /> u► <br /> ASPHALT 03 <br /> SILT,(ML),dark brown(7 5YR 313),damp 5%day, <br /> 60%sift,35%fine sand, no plasticity <br /> 0 z MW-2- 5 @ 5'-medium stiff <br /> 3 5 5' <br /> ML <br /> 0 i MW 2- 10 @ 10'-brown(7 5YR 414),stiff; 15%clay,65%silt,20% <br /> s <br /> 106 fine sand,low plasticity <br /> 0 M <br /> 5 z1 W-2- 15 @ 15'-very stiff, 15%clay,55%silt,30%fine sand <br /> 11 <br /> 15 5' <br /> 180 <br /> a <br /> 22 4 ,7 MW-2- —20— SM Silty SAND.(SM),light yellowish brown(2 5Y 614), Portland Type <br /> +s 206 dense, damp,5%clay,30%silt,65%fine to medium Ifll <br /> D sand 4"dam, <br /> 0 230 Schedule 40 <br /> PVCa <br /> C7 <br /> 57 IT MW-2- 25 SP SAND, (SP),light olive brown(2 5Y 514),medium <br /> +Z 25 5' dense,damp,5%silt,95%fine to medium sand <br /> 0 <br /> a <br /> 280 <br /> z <br /> r <br /> 93 e MW-2- 30 SILT.(ML),gray(5Y 511),very stiff,damp,20%day, <br /> +s 30 5' 70%silt, 10%fine sand,medium plasticity <br /> _o <br /> a ML <br /> 0 <br /> 0 <br /> J <br /> J <br /> J <br /> 35 <br /> Continued Next Page PAW 1 of 2 <br />