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WATER WORK <br /> WELL/BORING LOG <br /> f:=`I PROJECT SMITH CANAL LOCATION FONTANA AVENUE, STOCKTON, CA PROJECT NO. 00148-3 <br /> J' WELL/BORING NH. MW-4 SURFACE ELEVATION — -- FT WELLHEAD ELEVATION FT <br /> DATE DRILLED 10/18/89 REVIEWED BY RUSSELL JUNCAL RG3864 LUGGED BY ROBERT JUNCAL <br /> DRILLING COMPANY OSTERBERG & STEWART DRILLER T. OLSEN METHOD HOLLOW STEM AUGER <br /> BURS HOLE DIAMETER 8.0 IN DEPTH DRILLED 36 ET DEPTH TO WATER: INITIAL FT STATIC FT <br /> CASING TYPE PVC F480 DIAMETER 2.0 IN SCHEDULE 40 INTERVAL 0 FT TO [0 ET <br /> : . SCREEN TYPE PyC DIAMETER 2.0 N SLOT SIZE 0020 1[I INTERVAL- [0 FT T❑ 29 ET <br /> FILTER PACK TYPE MONTEPEY SAND 43 INTERVAL 8 ET TO 29 FT <br /> SURFACE SEAL TYPE NEAT CEMENT/BENTONITE INTERVAL 0 ET TO __ 8 FT <br /> NOTES BLANK CASING 29-34 FEET. SCREEN 34-36 FEET. <br /> WELL DEPTH PID SAMPLE 1D U.S.G. SUIT DESCRIPTION <br /> DETAIL (FT.) (PPM) BLOWCE)UN LOG <br /> 0-16' (FILL) 95Z SUBRND, FN—CRS, HRO GRVL, 57, SUBANG—SUBRND, SND, <br /> BRN, N—SL P0, SL MST <br /> 4 MW4A <br /> s..: 0 1 <br /> 2 <br /> 6 2 NOTE SL DIESEL ODOR @ .5 FEET <br /> GW <br /> -- 8 <br /> r� 10 2 MW4B <br /> — 2 <br /> = 3 <br /> 14 MW4C <br /> 1 <br /> 16 264 3 16-26` CL/ML, 100% FNS, L—M IIRY STRNGTH, SLW—M DLTNCY, M TGHNSS, L—M <br /> PLST, M STIFF, SLT, GRY GRT[, M PO. MST—WET, ROOTS <br /> _ 18 <br /> ' = 20 CL/ML <br /> 22 <br /> 24 26-36' SM, 50% FNS, L DRY STRNGTH, M DLTNCY, L TGHNSS, L PLST, SFT, 50% <br /> FN—M PRLY GPDD SND, GRY, SL PG. WET <br /> 26 <br /> 30 <br /> SM/ML <br /> 32 <br /> _ 34 <br /> F j = <br /> 36 <br /> 40 <br /> PAGE OF i <br />