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� Etxvxroamental LOG OF BGRING NO B-10 SAGE J.., of-2- <br /> Science & PROJECT NO 02-531-001 DATE 5/15/90 <br /> Engmeering, Inc <br /> CLIENT DELTA TRUCK SALES Rte. ET.EN <br /> 597 Center Avenue, Suite 350 <br /> Martmex, Calttorrua 94553 SITE LOCATION STOCKTON, CA METHOD HOLLOW--STELA <br /> f 415-372-3637 AUGER <br />' BORING LOCATION. AROUND UNDERGROUND <br /> z STORAGE TANKS HOLE DIA. 7 INCHES O <br /> V nom. y� DRILLER. GREGG DRILLING v <br /> Q p o3 za W LOGGED BY PAUL GRAFF r <br />' iii <br /> m � ca z SUPERVISOR SUE WICKHAM, RG�-3851 _1 � <br /> O <br /> E <br /> DESCRIPTION v <br /> CEMENT <br /> CLAY, block, moderately stiff, odor <br /> IV1 <br /> 5 <br /> ` <br /> 12428 RING ML SILT, medium brown, loose, slight odor, some Clay <br /> 5 Fr <br /> 0IV <br />' 14 <br /> ZING ® Q <br /> IV- <br /> 25 50 10 ML As above, slight odor <br /> 17 IV1 <br /> 15 RING ® 0 <br /> 23 58 15 FT <br /> ML As above, slight odor <br /> Q <br /> f <br /> 20 RING <br /> 13 96 z0 FT 0 <br />' SP SAND, medium grained, poorly graded, damp, slight odor, loose <br /> ML SILT, loose, no odor, dry Q <br /> Q <br /> Q <br /> 25 RING <br /> '- 20 24 25 FTML CLAYEY SILT, as above, but more clay, dense, alightly damp <br /> ML SILT, as above but drier, less clay, less dense Q <br /> ' COMMENTS <br /> Lu <br /> Sampling Interval <br /> Sample sent to laboratory for analysis <br />