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I <br /> f- SSOCIATES INC. ; <br /> I260 c1lois lam,+ ,"ftd,mss! LOG O F BORING S 84 <br /> PROJECT DIESEL PERFORMANCE LOCATION 2804E FREMONT STREET STOCK16N CA PROJECT NO. 62577.0001 <br /> DATE DRILLED 07/23/97 LOGGED BY TOM LUTT RMAN REVIEWED BY JEANNE HOMSEY 047410 k <br /> DRILLING COMPANY FISCH tHVIRONMENTAL DRILLER .DAVID FISCH. METHOD DIRECT'PUSH j <br /> BORE HOLE DIAMETER I_S IN DEPTH DRILLED -.31 El DEPTH TO WATER ; INITIAL •FT, STATIC — FT <br /> CASING TYPE kA — DIAMETER <br /> IN SCHEDULE - - INTERVAL FT TO FT <br /> SCREEN TYPE NA DIAMETER- _ IN SLOT SIZE -ni INTERVAL FT TO 'eft <br /> INTERVAL FT, TO <br /> FILTER PACK TYPE 1 <br /> SURFACE SEAL TYPE HEAT rcuruz INTERVAL TO FT <br /> COMMENTS: PAGE I OF f <br /> W LL DEPTH PID LITHOLOGIC DESCRIPTION <br /> DETAIL FT. PPId BLOWCOUNT LOG <br /> 0-2" ASPHALT <br /> 2 <br /> LEAN CLAY (CL): 210z FINE .POORLY GRADED SAND. >90% FINES, NO j <br /> _DILATANCY, IOW TO MODERATE TOUGHNESS, DARK YELLOW BROWN. NO <br /> PRODUCT 000% TAOIST <br /> i <br /> 4 CL <br /> 6 tl <br /> � a <br /> E <br /> i <br /> 1 <br /> t0 0 <br /> 8.0/9:0-30.81' POORLY GRADED SAND ($P): >20% FINE TO_MEDIUM POORLY GRADED <br /> �! SAND, <10% FINES. MODERATE YELLOW BROWN, NO PRODUCT ODOR, <br /> 2 WEAK CEMENTATION <br /> 14 <br /> 0 'Dp-se4-Is.a• � <br /> 3 <br /> 16 . <br /> i <br /> 1B <br /> SP I <br /> 20 0 f <br /> —22- <br /> -24— <br /> 3-8 INCH WIDE IRON OXIDE STAINS OBSERVED � <br /> 0 <br /> L 26 <br /> 28 <br /> oP-sea-xg.a <br /> 30 D <br /> 30.8-31:0' LEAN CLAY (CL)- t51b FINE SAND, >95X:EINES, VERY STIFF, <br /> MODERATE YELLOW BROWN. NO PRODUCT ODOR: <br /> —32- <br /> -34- <br /> 40 <br /> 2344D <br />