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r <br /> ASSOCIATES INC. <br /> I1i1 u Pdm Ar,Wesh Cdfol*9.1 LOG OF WELL MW4 <br /> PROJECT __STAGG HIGH-SQbQQL LOCATION PROJECT NO. 17292.0002 <br /> DATE DRILLED 02.119./01 LOGGED BY JENNIFER COX REVIEWED BY_ JEANNF Ho—;FY 047410 <br /> DRILLING COMPANY _V&W DRIIIING INC DRILLER RALPH McnAHEY METHOD <br /> r BORE HOLE DIAMETER 8 IN DEPTH DRILLED _ 27 FT DEPTH TO WATER INITIAL X13 FT STATIC FT <br /> CASING TYPE PVC DIAMETER ___2__IN SCHEDULE 40 INTERVAL 0 FT TO 10FT <br /> SCREEN TYPE PVC DIAMETER _ 2 IN SLOT SIZE 0.020 IN INTERVAL — 1Q FT TO 30 FT <br /> FILTER PACK TYPE INTERVAL 9 FT TO 30 FT <br /> r SURFACE SEAL TYPE NAT CEMENT OVER RFNTONITE INTERVAL 0 FT TO $ _-FT <br /> COMMENTS: PAGE OF <br /> WELL DEPTH PID SAMEPLE I LITHOLOGIC <br /> DETAIL FT. (PPM) BLOWCOUNT LOG DESCRIPTION <br /> r0-2" - Asphalt <br /> 2 <br /> ' 4 <br /> 4 MH 2"-6.5/10' ELASTIC SILT (MH); <15R FINE SAND; POORLY GRADED; >85R FINES <br /> 6 7 251 LOW-MEDIUM DRY STRENGTH; NONE TO SLOW DILATANCY; <br /> LOW-MEDUIM TOUGHNESS; LOW PLASTICITY; NO CHEMICAL ODOR <br /> NOTED; MODERATE YELLOW BROWN: DRY; HOMOGENOUS <br /> 8 <br /> f0 <br /> — 7 170 CL 6.5/10-11.5/15 LEAN CLAY (CL); <lOR FINE SAND; POORLY GRADED; >90R FINES; <br /> 22 MEDIUM-HICH DRY STRENGTH; NO DILATANCY; MEDIUM <br /> 12 TOUGHNESS; MEDIUM PLASTICITY; OLIVE GRAY BROWN; NO CHEMICAL <br /> r. ODOR NOTED; NO ORGANIC CONTENT; DRY; HOMOGENOUS <br /> 14 <br /> VW4-15' <br /> — 8 MH 11.5/15-16.5/20 ELASITC SILT (MH) ; <10% FINE SAND; >90R FINES: <br /> 1 — ! 16 7 19 LOW TO MEDIUM DRY STRENGTH; NONE TO SLOW Q[LATANCY <br /> _ LOW TOUGHNESS. NONE TO LOW PLASTICITY, OL[VE CRAY BROWN <br /> NO CHEMICAL ODOR NOTED; WET; HOMOGENOUS <br /> —20- 5 CL LEAN CLAY WITH SAND (CL); <20% FINE SAND; >BOX FINES; <br /> — 7 16.5/20-21.5/25 <br /> 10 MEDIUM TO HIGH DRY STRENGTH; NONE TO SLOW DILATANCY <br />' -- 12 MEDIUM TOUGHNESS; LOW PLASTICITY; LIGHT BROWN ORANGE <br /> ?— <br /> —22— <br /> NO CHEMICAL ODOR NOTED. NO ORGANICS, WET; <br /> — 7 LENSED OF ORANGE BROWN CLAY. HOMOGENOUS <br /> = 24 <br /> Mw4-25' <br /> 5 <br /> 26 9 <br /> 14 <br />' ML 21.5/25-30' SILT WITH SAND (ML); >20X SAND; POORLY GRADED; <BOX FINES; <br /> NONE TO LOW DRY STRENGTH; SLOW TO RAPID DILATANCY; LOW <br /> 28TOUGHNESS; NO PLASTICITY; MODERATE YELLOW BROWN; NO <br /> CHEMICAL ODOR NOTED; NO ORGANIC CONTENT; WET; HOMOGENOUS <br /> — i <br />' 30 <br /> 32 <br />' 34 <br />' 36 <br /> 38 <br /> —40- <br /> 42 <br /> 042 <br />