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Boring/Well Construction Log 1!f[Ml��`�lfR <br /> Baring/Well No MW-2 B°R'301 Wn GRANTLINE ROAD <br /> DRILLING GOMPANY <br /> Project Name CITY OF TRACY SPECTRUM <br /> DRI HOLLOW�ST) DRILL BR(S) SIZE <br /> roject Number 10101 ISOIA N N M AUGER 8-INCH <br /> ELEVATION AND DATUM TOTAL DEPTH NONE FROM TO ti <br /> NOT MEASURED 215 BLANK CASING FROM TO FT <br /> DATE STARTED DATE COMPLETED 2-INCH SCSI 40 PVC 0 5 <br /> 10/07/93 10/07/93 PERFORATED CASFJG FROM TO FT <br /> STATIC WATER ELEVATION 2-INCH SCH 40 PVC, W/ 0D20-INCH SLOTS 5 20 <br /> 61 FEET SIZE AND TYPE OF FILTER PACK FROM TO FT <br /> LOGGED BY LONESTAR 2 X 12 4 21 5 <br /> DENNIS NAKAMOTO SEAL FROM TO FT <br /> SAMPLING METHODS WELL COMPLETION BENTONITE PELLETS 3 4 <br /> CALIFORNIA MODIFIED ® SURFACE HOUSING GROUT FROM TO FT <br /> PIT SPOON © STAND PIPE FT CEMENT BENTONITE 0 3 <br /> SAIMPL 5 <br /> SAMPLE OVA )C IM DEPTH BORING/WELL C06WM-CWN S LIMAM <br /> OLOGY SAMPLE DESCRIPTION AND DRILLING REMARKS <br /> LOG <br /> MUHBER I <br /> CEMENT/ W- - LAWN AREA - BROWN SILTY CLAY, SLIGHTLY MOIST <br /> BENTONITE r y; -__ PLASTIC, NO PETROLEUM ODORS, OVA = 0 PPM <br /> GROUT - <br /> BENTONITE _- <br /> PELLETS <br /> 1112 p 3 g 5- _- - SILTY CLAY - BROWN SILTY CLAY, SLIGHTLY MOIST, <br /> g 2-INCH _ PLASTIC, NO ODORS, OVA = 0 PPM <br /> SCH 40 PVC _- <br /> BLANK CASING <br /> SCH 40 PVC - -_ <br /> 3 0 02-INCH SLOT - <br /> 1113 p 9 10 WELL SCREEN 10- �I,LTY CLAY - BROWN SITLY TO FINE GRAINED SANDY <br /> 8 CLAY, MOIST, PLASTIC, NO PETROLEUM ODORS, <br /> OVA = 0 PPM <br /> 7 LAPIS LUSTRE <br /> SA <br /> 1114 g 15 1C FILTER 15 NDY CLAY - LIGHT BROWN, FINE GRAINED SANDY <br /> PACK CLAY, WET, SEMI-PLASTIC, NO PETROLEUM ODORS, <br /> 13 - OVA = 0 PPM <br /> 8 SAND - COARSE GRAINED SAND, ROUNDED TO <br /> 1115 14 20 0 SURROUNDED GRAINS, WET <br /> 26 <br /> PVC END CAP <br /> 25 25- <br /> 30- 30 <br /> FIRST OBSERVED WATER <br /> BACKGROUND OVA = 08 PPM AS METHANE MEASURED <br /> 35 35 BY FOXBORO CENTURY 128 <br />