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' GRAPHIC GEOTECHNICAL BORING LOG PAGE 1 OF 1 <br /> CLIENT Montgomery Ward PROJECT NO 1232 DRILL HOLE B-10 <br />' SITE LOCATION 5400 Pacific Avenue Stockton, California <br /> BILLING CO West Hazmat Drilling TYPE OF RIG Acker D2 <br /> DRILLING METHOD/EQUIPMENT Contin Flight HSA HOLE DIAMETER 8" <br /> DRIVE WEIGHT/HEIGHT OF DROP 140#30"drop REFERENCE OR DATUM Ground Level <br /> START DATE 711/92 COMPLETION DATE 7/1192 <br /> DESS RI PTION, <br /> Lu <br /> 9L in oWmip grain Uze,wrong,a guts 4, <br /> ry �" <ES¢WL W � tassels, sS�rtcy,we#ness <br /> r�t ,a via. � �ct �C? <br />' 0 ML 4" Concrete <br /> 4"-8"Gravel base <br />' 6 1437 365 8"-9 0'SILT, light reddish brown, some clay, moist, dense <br /> 5 4 <br /> 9 <br />' 9 0-14 0 SILT, light reddish brown, some clay, slightly porous, <br /> 10 20 1440 31 2 moist, dense <br /> 25 <br />' 12 1446 28 8 14 0'-24 0'SILT, light olive brown, slightly mottled light and dark <br /> 15 19 brown, some clay, slightly porous, moist, dense <br /> 32 <br />' 20 14 1454 281 <br /> 19 <br />' 26 <br /> 5 1505 263 24 0'-29 0'SILT, light olive brown, slightly mottled brown, some <br />' 25 14 clay, moist,dense <br /> 26 <br /> 14 1518 295 29 0'-30 5 SILT, light reddish brown,slightly mottled brown,some <br /> 30 22 305 clay,slightly porous, moist,dense <br /> 32 TD Drilled=29 o feet TD Sampled =30 5 feet <br /> No Ground Water Encountered No Caving <br /> 35 <br /> NOTES <br /> Boring was drilled adjacent to the former fuel island location <br /> ENVIRONMENTAL AUDIT,INC NOTE This Boring Log Ftepresents Conditions Only at Time and Location <br /> indicated Subsurface Conditions May Differ at Other locations and <br /> Times <br /> LOGGED BY JLA DATE. 01/07/92 APPROVED BY SMM RG# 5326 <br />