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GROUND ZERO ANALYSIS LOG OF WELL MW 1 <br /> �ROJECT 11W4. ELL UZA 2 LOCATION 612 WEST 11TH STREF7- -- - -- PROJECT NO 450 <br /> ATE DRILLED 11/19/01 LOGGED BY SEAN GARVEY REVIEWED BY JOHN P. LANE RG No 6795 <br /> DRILLING COMPANY SPECTRUM DRILLER DAVE GONZALES METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER a IN DEPTH DRILLED .-7-5 FT DEPTH TO WATER INITIAL a 1 FT STATIC 11 3 FT <br /> CASING TYPE Pvc DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 5 FT <br /> SCREEN TYPE _Pvc DIAMETER 2 IN SLOT SIZE _0 010 _ 1N INTERVAL TO _ 25 �FT <br /> FILTER PACK TYPE 2/12 SAND INTERVAL - _-4_- _ FT TO 25 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVERLYING BENTONITE INTERVAL 0 FT TO 4.—_FT <br /> COMMENTS PID BACKGROUND 010 PPM PAGE I OF_I— <br /> WELL DEPTH PID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> 0/6'-9 5' CLAYEY SAND, 80%, FN, A—SA, POORLY GRADED SAND, <br /> 2 20% FINES, MED DENSE BRN NO ODORS, DRY—MST <br /> 4 SC <br /> 6 <br /> O 5 <br /> 6 5 <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—MCO ODOR, DRY—WET <br /> 5 <br /> 7 <br /> WATER ENCOUNTERED 1D B FT <br /> 12 <br /> SP—SM <br /> 14 S2MW1-15 <br /> 10 <br /> 25 9 <br /> 16 9 <br /> 18 <br /> HEAVING SAND, <br /> —20- <br /> 15/19 5—255 WELL GRADED SAND, 95-1007, 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 /> 1 <br /> 12 2 <br /> 26 3 SM 25 5'-26' SILTY SAND, 607, FN, A—SA, POORLY GRADED SAND 40% FINES <br /> BRN, NO ODORS WET <br /> —28- <br /> 30 <br /> ED Gf <br /> 32- <br /> - <br /> 2 C? �i <br /> JOHN P <br /> 34 LANE <br /> No 6795 <br /> 36 <br /> ,�O ' . <br /> 38 <br /> 40 <br />