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WATER WORK <br /> WELL/BORING LOG <br /> PROJECT CHEVRON STOCKT13M LOCATION 540 NORTH AURORA VAY STOCKTON PROJECT NO. 376 <br /> WELL/BORING NO MV3 SURFACE ELEVATION ._ NA CT WELLHEAD ELEVATION NA TT <br /> DATE DRILLED 05/01/91 REVIEWED BY NORA N KATA13KA RCE 938322 LOGGED BY KRYS HARDMAN <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER TED COFFEY METHOD H13LLOV STEM AUGER <br /> BORE H13LE DIAMETER a ;N DEPTH DRILLED 77 FT DEPTH TO WATER INITIAL 645 FT STATIC 6z_.3 LL <br /> CASING TYPE PVC "490 DIAMETER __ 2 IN SCHEDULE 40 INTERVAL FT TO 52 FT <br /> SCREEN TYPE PVC F490 DIAMETER 2 1N SLOT SIZE —-0010 -IN INTERVAL5—? rT TO 77 FT <br /> FILTER PACK TYPE 92/12 SILICA SAND INTERVAL 56 .., FT TO -- 77 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER 2 BENTONITE PLUG INTERVAL. 0 FT TO 34 -ET <br /> NOTES <br /> WELL DEPTH PID AMPLE f0 USG SOIL DESCRIPTION <br /> DETAIL (FT) (PPM) <br /> LOVCQUN1 LOG <br /> 0 0-3 <br /> FILL ASPHALT <br /> FILL <br /> 4 CL <br /> 2 2-5 SANDY LEAN CLAY; <35/ SA-SR FK PRLY GRDD SNDr >65/ <br /> 6 9 MN FNS; M DRY STRNGTK SLW DLTNCYI M PLST) STIFF, DRK <br /> YLLW BRW NPD, MST; N KCL REACTION WEAK CEMENTATION <br /> 5-65/10 SANDY ELASTIC SILT) <40/ SA-SR. FK PRLY GRDD SNA >60Y <br /> /M4 "NSr M DRY STRNGTH; SLV DLTNCY) M PLST) V STIFF) DRK <br /> 10 YLLW BRN NPO; MSTI N HCL REACTION N CEMENTATION <br /> Il <br /> 12 16 <br /> SANDY ELASTIC SILTi <40/ SA-SR FK PRL GRDD SND; >601 <br /> 65/10-10 FNS, H DRY STRN07K SLV DLTNCY; M PLST; STIFFI DRK YLL.V <br /> 14 SP/SM BRK NPQ MST) N HCL REACTION, M CEMENTATION <br /> 3 <br /> 16 13 <br /> 18 10-105/20 POORLY GRADED SAND, WITH SILT, >90/ SA-SR, FN, PRLY <br /> GRDD SND; (104 FNS) L DRY STRNGTFb N PLST; M DNS) M <br /> SP YLLV BRM NPO) MST, N HCL REACTION WEAK CEMENTATION <br /> 20 9 —_ <br /> I1 <br /> 22 13 SP 165/20-25 POORLY GRADED SAND; >95/ SA-SR FN. PRLY MD SND, (5/ <br /> "NS: M DNSI OLIVE GRY; NPO, MST N HCL REACTION, WEAK <br /> 24 CEMENTATION <br /> e <br /> 26 17 <br /> 2£ <br /> 301 14H 25-365/40 SANDY ELASTIC SILT) (40/ SA-SR FN PRLY GRDD SNDI >60/ <br /> g L DRY STRNGTR SLW DLTNCYI L TGHNSSI M PLST) V ST'FF <br /> 32 16 DRK YLLW BRN NPO, MST) N HCL REACTION; M CEMENTATION <br /> 34 <br /> Io <br /> 36 12 <br /> 13 <br /> 365/40-40 SILTY SAND; )60Y SA-SR FN PRLY GRDD SND) (40/ FNS; L <br /> 38 DRY STRNGT4 SLW DLTNCY M TGHNSSI L PLST) V STIFF DRK <br /> SM YLLW BRN NPOI MST. N HCL REACTION WEAK CEMENTATION <br /> MOTTLED <br /> 40 40-4S LEAN CLAY WITH SAND; <30/ SA-R FN, PRLY GRDD SND, >70 <br /> 11 FNS, M DRY STRNGHI SLW DLTNCYI M TGHNSSI M PLST V <br /> 42 IS CL STIFF, M BRNI NP$ MST, N HCL REACTION M CEMENTATION <br /> HOMO <br /> PAGE I OF? <br />