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LEE 6 PIERCE, INC. LOG OF BORING LPB2
<br /> PROJECT FREMONT GATE LLC LOCATION 2911 E.FREMONT ST.,STOCKTON,CA PROJECT NO. EN-10759
<br /> DATE DRILLED 10/27/10 LOGGED BY JOHN LANE REVIEWED BY JOHN P.LANE RG No.6795
<br /> DRILLING COMPANY FISCH ENVIRONMENTAL,C57-683865 DRILLER RICK B. METHOD DIRECT PUSH.GFOPROBE 6600
<br /> BORE HOLE DIAMETER 2.25 IN DEPTH DRILLED 64 FT DEPTH TO WATER : INITIAL -58 FT STATIC NA FT
<br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT Tp FT
<br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT
<br /> FILTER PACK TYPE NA INTERVAL FT TO FT
<br /> SURFACE SEAL TYPE NEAT CEMENT GROUT INTERVAL 0 FT TO 64 FT
<br /> COMMENTS: CONTINUOUS CORE SAMPLING;6ROUNDWATER SAMPLE COLLECTED AT 64 FEET PAGE 10F 2
<br /> WELL DEPTH FID SAMPLE ID U.S.C.S. DESCRIPTION
<br /> DETAIL (FT.) (PPM) BLOWCOUNT LOG
<br /> H 6°CONCRETE AT SURFACE
<br /> p ML 0-2' SILT(ML):<5%FINE SAND,>95%FINES:N DRY STRENGTH,L TOUGHNESS,
<br /> 2 SLW-R DILATANCY,M STIFF,LT BROWN,NO ODOR,TRACE ORGANICS,DRY
<br /> w2-4.5' LEAN CLAY(CL):<5%SAND,>95%FINES:M DRY STRENGTH,N DILATANCY,
<br /> CI- M TOUGHNESS,STIFF,DRK BROWN,NO ODOR,ORGANICS,MOIST
<br /> u4
<br /> Z 0 4.5-8' CLAYEY SILT(MVCL):<5%SAND,>95%FINES;L-M DRY STRENGTH,
<br /> 6 ML/CLSLW-R DILATANCY, TOUGHNESS,TOUGHNESS,N PLASTICITY, M STIFF,LT BROWN TO
<br /> RED BRN,N ODOR,DRY
<br /> 8
<br /> B-13' CLAYEY SILT(MVCL:<5%SAND,>95%FINES;L-M DRY STRENGTH,
<br /> a SLW-R DILATANCY, TOUGHNESS,N PLASTICITY, M STIFF,LT BROWN,
<br /> 10 0 N ODOR,DRY
<br /> Z 759-LP82-10 MULL
<br /> p12 ORGANICS 10-13 FT
<br /> m
<br /> 14 13-18' M TOUGHNAN CLAY ESS),L PLASTICI> 5%FINES;TY,M STIFF,LTIBROWN,NO ODSTRENGTH,
<br /> R,ORGANICS
<br /> CL
<br /> -16-
<br /> -18-
<br /> 18-25'18-25' CLAYEY SILT(ML/CL:<5%SAND,>95%FINES;L DRY STRENGTH,
<br /> SLW-R DILATANCY, -M TOUGHNESS,L PLASTICITY,M STIFF,LT BROWN,
<br /> 20 0 NO ODOR,TRACE ORGANICS
<br /> 22 59-LPB2-20. ML/CL
<br /> 24
<br /> 26
<br /> CL 25-26.5' LEAN CLAY(CL):M DRY L PLASTICITY,M STIFF,LT BROWN, O ODODILATANCY,
<br /> TRACE ORGANICS NESS,
<br /> ML 26.5-27.5'SILT(ML):10%FINE SAND,90%FINES;N-L DRY STRENGTH,SLW-R DILATANCY,
<br /> L TOUGHNESS,N-L PLASTICITY,RED BROWN,NO ODOR,TRACE ORGANICS
<br /> 26 27.5-31.5' SANDY SILT TO SILT'SAND(ML/%.45-55%FINE SAND,45-55%FINES;
<br /> N DRY STRENGTH,N DILATANCY,L TOUGHNESS,N PLASTICITY,RED BROWN,
<br /> 30 0 ML/Sm NO ODOR,MOIST
<br /> 32 59-LP82-30. 31.5-32.5' SILT(ML):10%FINE SAND,90%FINES;N-L DRY STRENGTH,5LW-R DILATANCY,
<br /> MILL TOUGHNESS,N-L PLASTICITY,RED BROWN,NO ODOR,TRACE ORGANICS
<br /> LL 32.5-33.5'SOFT CLAY(CL):
<br /> —34-
<br /> -
<br /> 4 59-LP82-34.
<br /> MVCL 33.5-36.3'CLAYEY SILT(MVCL):
<br /> 36
<br /> 759-LPB2-36
<br /> 38 ROD REFUSAL AT 36.3 FT
<br /> ABLE TO DRIVE SMALL DIAMETER GROUNDWATER SAMPLER TO 64 FT
<br /> 40
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