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x <br /> zag <br /> a <br /> WELL_/BORING LOG <br /> PROJECT REEVES EXXON LOCATION 2360 EAST STREET. TRACY CA PROJECT NO. WO390 <br /> WELL/BORING NO. set SURFACE ELEVATION - - NS FT WELLHEAD ELEVATION NS FT <br /> DATE DRILLED 12/17/91 REVIEWED BY GREG STAHL RG N0. 5023 Lars FRAHTZ <br /> LOGGED BY <br /> DRILLING COMPANY ExtELTECH DRILLER GENE NUNES/STEVE MUUNS M€€HOD HOLLOW STEM AUGER <br /> +•- BORE HOLE DIAMETER B' IN DEPTH DRILLED 7 TT DEPTH TO WATER - INITIAL FT STATIC rr <br /> CASING TYPE DIAMETER ^„_I!L SCHEDULE INTERVAL FT TD --M <br /> SCREEN TYPE DIAMETER _1!L SLOT SIZEIN INTERVAL FT <br /> To EZ <br /> FILTER PACK TYPEINTERVAL FT TO FT <br /> SURFACE SEAL TYPE CEMENT/SAND SLURRY OVER BENTONITE INTERVAL 0--- FT. TO 7 FT - <br /> NOTES I FOOT BENTONITE PLUG IN BOTTOM OF BORING <br /> WEII' DEPTH PID PLE 10 U.S.C. <br /> - DETAIL (FT.) (PPM) aLowcoum LOC sort DESCRIPTION <br /> . - 0 o-r ASPHALT - - <br /> 3-_7• LEAN CLAY WrM SAND; 25% SA-SR. FN-M, PRLY GROD SND; 75% FHS; H- <br /> - - 2 VH ORT STRNGH; SLW ALTHCY; 1.-M TGNNSS; L ?LST; STIFF; M YLLW BAN; - - <br /> ""'" U PO; MST; N HCL REACTION; WEAK CEMENTATION; HOMO - - -- <br /> 4 CL <br /> Se 1-6.5 <br /> 6 119 Io - <br /> 10 <br /> 7 - <br /> i0 <br /> 12 <br /> 14 <br /> Lr <br /> 16 <br /> 18 <br /> 20 <br /> 22 <br /> 24 - <br /> 26 <br /> w 304^ <br /> Lr <br /> 32 YGR�GQR`!P. <br /> STAHL <br /> 34 NO. 5023 <br /> = ---- --�--- --- --- ---- -= -- ----- - --- - -- -- (Pl -- - -- — ---- -- ------ - - - - <br /> 36 \9TF OF <br /> CRti1Fa��\4 <br /> 38 �! <br /> 40 <br /> 42 <br /> a PAGE i OF <br />