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3 I <br /> GROUND ZERO ANALYSIS LOG OF BORING SB3/WELL MW3 <br /> PROJECT NORMAC LOCATION 6215 TAM Q'SHANTER DR.'. STOCKTON CA, PROJECT NO. 95-009 I <br /> DATE DRILLED 10/25/95 LOGGED BY JEANNE 6UCKT AL REVIEWED BY GREG P. STAHt RS No. 5023 } <br /> _.. <br /> DRILLING COMPANY V&W DRILLING DRILLER LARRY METHOD HOLLOW STEM AUGZR <br /> #ORE HOLE DIAMETER 8 IN DEPTH DRILLED 75 jFT DEPTH TOF WATER INITIAL 67 FT STATIC _582 FT <br /> -CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 4011 INTERVAL 0 FT TO 55 FT <br /> LSCREEN TYPE PVC F480 DIAMETER __.2 IN SLOT SIZE 0.02 IN INTERVAL 55 FT TO — 75 FT k <br /> FILTER PACK TYPE _#3 SILICA SAND INTERVAL 54 FT TO 75 FT <br /> SURFACE SEAL TYPE NEAT CEMENT QTR BENTONITE INTERVAL __ a FT TO 54 FT <br /> COMMENTS: BENTONITE 52-54_FEET I' f _ _ PAGE 1 OF 2 <br /> WELL DEPTH PID SAMPLE ID U.S.C. DESCRIPTION ! <br /> i DETAIL FT. PP>d BLOWCOUNT LOG <br /> 0-11.5/15' LEAN CLAY/ELASTIC SILT; <5% FN SND; >957 FNS; k <br /> 2 M DRY STRNGTH; SLW DLTNCY; L—M PLST; HRD: ORNG ERN,r <br /> NPO; MST; HOMO f <br /> ]` 4 <br /> lz CL/MH <br /> 6 18 <br /> 22 <br /> i 8 <br /> 1 <br /> 10 I! <br /> 12 ,; L <br /> 16 P <br /> 19 <br /> 12 <br /> / 11.5/15-26.5/30' LEAN CLAY/ELASTIC SILT; <5% FN SND; >95% FNS, <br /> M DRY STRNGTH; SLW DLTNCY; L-M TGHNSS: L-M PLST: <br /> 14 STIFF TO V STIFF; OLIVE BRN TO OLIVE CRY; NPO <br /> / MST; HOMO; MOTTLED IRON OXIDE STAINING <br /> 6 <br /> 16 7 <br /> _ 9 <br />'i 20 4 <br /> 6 CL/MH <br /> 11 <br /> 22 <br /> 24 1 <br /> S—MW3-25.5' <br /> b ' <br /> 26 10 <br /> 10 <br /> i <br /> 26.5/30-36/40' WELL GRADED SAND WITH GRAVEL; 60%-70% FN—CRS, <br /> 28 A—SR, W GROD SND; 20-30% FN—CRS, A—SR, W GROD <br /> — <br /> GRV L' V DNS; <5-15% FNS-, LT GRY• NPO; MST; WEAK <br /> CEMENTATION; HOMO; GRAVELS >2 INCH DIAMETER <br /> FNS INCREASE WITH DEPTH <br /> —30- <br /> 38 <br /> - 50-3" k <br /> 32 <br /> SW <br /> —34- 17 <br /> 1 <br /> 50 <br /> :`36- <br /> 36/40-46-5/50- <br /> 6 36/40-46.5/50' LEAN CLAY; <5% FN SND: >95% FNS; M DRY STRNGTH; N— <br /> SLW DLTNCY; L—M TGHN5S; L—M PLST; LT.BRN: NPO; MST; <br /> l HOMO; SOME CaCO3 <br /> 38 <br /> C CL <br /> i 40 <br />