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Advanced � BORING LOG ' GeoEnvironmental' Inc' BOREHOLE NO MW-1 4005 North Wilson Way, Stockton, CA 95205 �J (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 32' -- -- - -� -- —_ - --- --- - -- -- - Project Rainwater Car Wash Drilling Co West Haz Mat Drilling Site Location 420 West Yosemite Avenue I Rig/Auger Type CME 75/8" hollow stem ' Manteca Logged By T Cuellar Cal i farnia Reviewed By N Henderson Project No AGE-NC-97-0333 Date(s) Drilled 06/29/00 Notes Total depth of boring MW-1 equal to 32 feet bsg,boring 1 Water level during drilling co leted as 2-mch diameter Page 1 of 1 � ground water monitoring well , = Water level in completed well Sample Blows PID Soil USCS Class and Well Depth Well ' ID 1 ft (ppm) i5ymbal� Sod Description Completion Description o ---- - ---- - -- --- �� Well cover,water- tight,locking cap Cement groat sea!from 1'to 9'bsg MW1-5 10/12/18 34 SP Brown,moist,medium dense,poorly graded, 1 ' SAND fine sand,less than 5%fines No petroleum j hydrocarbon(HQ odor 1 0— MW 1 l0 18/20/25 79 SP Brown,damp,dense,poorly graded,SAND,fine ?46Benton tte seal from 9' , sand,less than 5%fines No HC odor to 1 l' bsg ' - MWl 15 9/14/20 483 ^11 13-otim moist,N,i i-- -- – , y �l,ff iu hatd . ay,,y 5ii i ltisti k2/12 sand from I! Cu f than 5%sand E atnt I IC odor 32'bsg ' -20 M W l 20 11;20/22 1 3 5 SM Brown saturated dense siltySAND ling sand ticrc-c,�n�d interval rrom about 80%sand and 20%lines No I It odut 12 to 32'bsg t ' -25 M W 1 25 19/21/23 2U 4 SP Hrown-gray saturate-d,dense pootly graded SAND,fine to medium sand less than 5%,fines I atnt H C odor — 1 30 �- _ _ � MW 13U 172J25 10 SP Brown-gray saturated,dense,poorly graded SAND fine to medium sand less than 5%fines 1 atnt p� 13C odor i