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GRAP"SCC GEOTECHNICAL BOPvNG LOG PAGE 1 OF <br /> CLIENT Montgomery Ward _ PROJECT NO Ie-,,2 DRILL HOLE B-10 <br />' SITE LOCATION 5400 Pacific Avenue Stockton California <br /> BILLING CO West Hazmat Drilling TYPE OF RIG Acker D2 <br /> ILLING 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 711192 COMPLETION DATE 711192 <br /> A A k fin. <br /> ' DES CR I PTyIO 'V <br /> t0Lulfi�ca v mtu (n frs�ruuirig ?rzr�€E'fI lt3fvCY fir, rnsizs,sisrt<ng.arufar <br /> ,a #Qss�ls,resis .tivasS v <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 /> 7 1440 312 9 0'-14 0' SILT, light reddish brown, some clay, slightly porous, <br /> 1 Q 20 moist, dense <br /> 25 <br /> 121446 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 />' 14 1454 28 1 <br /> 20 19 <br /> 26 <br /> 51505 26 3 24 0-29 0' SILT, light olive brown, slightly mottled brown, some <br /> 25 14 clay, moist,dense <br />' 26 <br /> 14 1518 29 529 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 0 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 /> 40 - <br /> ENVIRONMENTAL AUDIT,INC NOTE This Boring Log Represents 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 />