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{ <br /> GROUND ZERO ANALYSIS <br /> LOG OF WELL MW 1 <br /> PROJECT LOCATION. <br /> LU WEST 11TH <br /> r DATE DRILLED i1 19 01 LOGGED BY SEAN GARVEY PROJECT NO. 450 <br /> DRILLING COMPANY SPECTRUM REVIEWED BY JOHN P, LANE RG Na 6795 <br /> DRILLER DAVE GONZALES i METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER a IN_. DEPTH DRILLED 25 FT DEPTH TO WATER �: INITIAL — 8.1 FT STATIC _ 11.3 FT <br /> CASING TYPE PVC DIAMETER __2__LbL SCHEDULE 40 INTERVAL 0 FT <br /> SCREEN TYPE DIAMETER 2 TO 5 FT <br /> IN SLOT SIZE _ 0.010 IN INTERVAL 5 FT TO ___2!__F <br /> T <br /> FILTER PACK TYPE 1 SAND INTERVAL _ 4 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVERLYING BENTONITE TO2--�L <br /> COMMENTS; PID BACKGROUND 0,10 PPM INTERVAL 0 FT TO __4T <br /> WELL DEPTH PID SAMPLE ID U.S.C. PAGE OFA <br /> I DETAIL FT. PPM BLCWCOUNT LOG bESCRIPTION <br /> 2 0/6-9.5' CLAYEY SAND; 80%, FN, A—SA, POORLY GRADED SAND;. <br /> 207. FINES; MED. DENSE, BRN, NO ODORS, DRY—MST <br /> 4 SC <br /> 6 <br /> 0 5 <br /> 6 5 <br /> 8 <br /> 6/9.5'-16/19.5' POORLY GRADED 'SAND W/SILT; 80-90%, FN—CRS, A—SR, WELL <br /> TS2MW1-10 GRADED SAND; 3-5% GRAVEL; 10-15% FINES; MED. DENSE. <br /> 10 912 5 GRY TO BRN—GRY:, SL—MCD. ODOR, DRY—WET <br /> 5 <br /> 7 g <br /> WATER ENCOUNTERED 0 B FT. <br /> 12— <br /> SP—SM <br /> 14 S2MW1-15 <br /> 10 <br /> 25 9 <br /> 16 9 <br /> 18 <br /> 24 HEAVING SAND; <br /> E <br /> 16/i9,5'-25.5' WELL GRADED SAND; 95-100%, FN—CRS, A—SA, WELL GRADED SAND; <br /> 22 TR GRAVEL; <5% FINES; VERY LOOSE, BRN, NO ODORS, WET <br /> SW <br /> 24 TS2MW1-25 <br /> 12 2' <br /> 26 3 SM 25.5'-26' SILTY SAND; 60%;, FN, A—SA, POORLY GRADED SAND; 40% FINES; <br /> BRN, NO ODORS.`WET <br /> 28 <br /> 30 <br /> ED GFS, . <br /> 32 <br /> P. U�34 Lr"iP <br /> U, Na. 6795 <br /> 36 <br /> 38 <br /> 40 <br /> :p <br />