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WATERWORK <br /> WELL/BORING LOG <br /> PROJECT LAIDLAV CORPORATION LOCATMN .1444 TILLIE LEWIS DRIVE. STOCKTON. CA PROJECT NO. 294 WELL/BORING NE. MV3 SURFACE ELEVATION NS FT WELLHEAD ELEVATIIIN _ F7 <br /> ' HATE DRILLED 03/27/91 REVIEVED BY RUSSELL V JUNCAL RG 3864 LOGGED BY LOIS FRANT7 <br /> DRILLING COMPANY EXCELTECH DRILLER GENE NUNES METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 31 FT DEPTH T❑ WATER, INITIAL 16 FT STATIC14��t <br /> CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO L? FT <br /> SCREEN TYPE PVC F480 DIAMETER 2 rN SLI3T SIZE solo IN INTERVAL FT TO X El <br /> FILTER PACK TYPE 2/12 SILICA SAND INTERVAL 6 FT TO 31 <br /> FT- <br /> SURFACE SEAL TYPE CEMENT SLURRY OVER BENTONITE INTERVAL 0 FT TO __ _{.5 F-T <br /> ' NOTES 2 FT BENTONITE SEAL ABOVE SAND <br /> WELL DEPTH PID AMPLE ID Uta SOIL DESCRIPTION <br /> DETAIL (F T) (PPM) LOG <br /> 0-0.4 ASPHALT <br /> ' 2 0.4-10/115' ELASTIC SILT] <= SA-SR, FN-V F4 PRLY GRDD SN11 >9= <br /> FNS; M DRY STRNGTit N-SLW DLTNCYI M TGHNSSI M PLSTj <br /> V STIFF; DRK YLLV SRN; NPOI MST; WEAK-STRNG HCL <br /> 4 REACTION! M CEMENTATION HOMO <br /> CMV3-55 <br /> ' 9 b <br /> 1 MH <br /> 18 <br /> 8 <br /> lfl 1 CMW3-10.5 <br /> 9 <br /> — 15 <br /> !0/LL5-15/!65' FAT CLAY] <54 SNIb >95'[ FNSj M-VH DRY STRNGT}6 N <br /> CH DLTNCYJ M—H TGHNSSI H PLST; V STIFF] DRK GRN GRYj SL <br /> 14 POI MSTI N HCL REACTIM4 M CEMENTATD3sO HOMO <br /> 3 8 <br /> ' = 16 10 <br /> 18 MH <br /> 20 D 4 15/165-20/215' ELASTIC SILT) <5Y, SNIb >951 FNS] L-M DRY STRNGTH; N- <br /> 10 SLW DLTNCYf M TGHNSSI M—M PLSTj V STIFFI DRK GRIN GRY; <br /> 22 15 SL PO; VET] N HCL REACTMN; M CEMENTATICW HMO <br /> ' = 24 <br /> 10 <br /> 20/2L5-25/265' SILTY SAND; >75A SA—SFt FN—V FN; PRLY GRDII SNA <'25'/. <br /> 26 FNS1 N DRY STRNGTM SLV—R DLTNCYi L TGHNSSI M DNS, <br /> ' = DRK GRN GRY; M-STRNG PO VETT N HCL REACTION WEAK <br /> 28 <br /> CEMENTATION HOMO <br /> CH <br /> FAT CLAY; <10A SND) >907 FNS; H-VH DRY STRNGTHF N— <br /> ' — 30 SLV DLTNCYj M-H TGHNSS; H PLSTj DRK GRN GRYI M-STRNG <br /> PQ VETT N HCL REACTIOP4 HOMO <br /> 32 <br /> 34 <br /> 36 Rus ZLL Vv V <br /> JU�V:r1L ! <br /> 1b - 38 <br /> '-,1 '' � r40 3$04 <br /> 4 <br /> 40 r <br /> �xr <br /> 42 <br /> ' PAGE 1_ OFA <br />