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' GRAPHIC GEOTECHNICAL BORING LOG PAGE —L OF 2 <br /> CLIENT Montgomery Ward &_Co_, Incorporated PROJECT NO 1232 DRILL HOLE MW-7 <br /> SITE LOCATION 5400 Pacific Avenue, Stockton, California <br /> DRILLING CO V & W Drilling TYPE OF RIG BK-81 <br />' DRILLING METHOD/EQUIPMENT Hollow Stem Auger HOLE DIAMETER 10" \ <br /> DRIVE WEIGHT/HEIGHT OF DROP 140# @ 30" REFERENCE OR DATUM Grouno �vel <br /> START DATE 211196 COMPLETION DATE 211196 ? <br /> 1 0 <br /> �� � DES C R I P T t 0 N <br />' or <br /> w c 3�rs z a z 'O—L <br /> :Z ad � � >a U fn Following Order LITHOLOGY,calor,grain size somng angufanty <br /> LU <br /> L' i �U Q� ^�Q Qt�z ftassds, consisteMCV',wetness <br /> a?t�i �M-ICC060J a�CbGwt F- WCr LLi DUOD <br /> a <br /> CL 03 ASPHALT 0-4" <br /> ML 2 0 4"-2' SILTY CLAY Dark brown, moist, no odor <br /> 5 18 8 25 9 5 odor 5' SLIGHTLY SANDY SILT Rust, slightly moist no <br />' 52 4 5'-6' SLIGHTLY SANDY SILT Rust,very fine sand, moist, <br /> 50 no odor <br /> 10 13 8 30 5 7 9 5'-11' SLIGHTLY SANDY SILT Rust, fine sand <br />' 18 micaceous, moist, no odor <br /> 31 <br /> 15 i 13 8 35 143 14 5'-16' SLIGHTLY SANDY SILT Rust, fine sand, <br /> i 23 micaceous, moist, no odor <br /> 32 <br /> I <br /> 20--] 31 845 1 7 2 19 5'-21' SLIGHTLY SANDY SILT Rust fine sand with rare <br /> 32 medium sand, micaceous, moist, no odor <br /> 38 <br /> 25 32 8 50 17 1 24 5'-26' SLIGHTLY SANDY CLAYEY SILT Olive, very fine <br /> 31 sand, slightly moist, no odor <br /> 33 <br /> 30 34 8 55 142 29 5'-31' SLIGHTLY SANDY SILT Rust with streaks of <br /> 37 white, slightly moist, no odor <br /> 33 <br /> 35 15 905 1 6 2 34 5'-36' SANDY SILT Rust, very fine sand, slightly moist, <br /> l 16 no odor <br /> -� 16 <br /> 40 14 9 15 180 39 5'-41' SLIGHTLY SANDY CLAYED SILT Rust to olive, <br /> 12 very fine sand, very moist, no odor <br /> I � 17 <br /> 45 16 9 20 204 44 5'-46' SLIGHTLY SANDY CLAMED SILT Olive and buff, <br /> 19 very fine sand, very moist, no odor <br /> 22 <br /> 2 <br /> 50 1 Continued Next Paie <br /> NOTES — <br /> Boring converted to Well MW-7 <br /> ENVIRONMENTAL AUDIT, INC NOTE This Boring Log Represents Conditions Only at Time and Location <br /> Indicated Subsurface Conditions May Differ at Other Locations <br /> and Times <br /> LOGGED BY BMH DATE 02/01/96 APPROVED BY BHM RG # 5649 <br />