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GROUND ZERO ANALYSIS LOG OF WELL MW 2 <br /> .PROJECT THORPE souzA 2 LOCATION 6120 WEST 11TH STREET PROJECT NO 450 <br /> DATE 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 25 FT DEPTH TO WATER INITIAL 12 4 FT STATIC 11 6 FT <br /> CASING TYPE PVc DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 5 FT <br /> SCREEN TYPE Pyr DIAMETER 2 IN SLOT SIZE 0010 IN INTERVAL 5 FT 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 --.4E.T._ <br /> COMMENTS PAGE 1 -- OF__l_ <br /> WELL DEPTH PID SAMPLE ID U 5 C DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> 2 <br /> 0-6/9 5 SILTY SAND, 50--607 FN A PRLY GRD D SAND <br /> 40-50% FINES, VERY LOOSE BRN NO ODOR DRY <br /> 4 <br /> SM <br /> 3 <br /> 2 2 <br /> 6 i <br /> 6/9 5— 11/14 5 SILTY CLAY 5-107 FN SAND 90-957 FINES M DRY STRNGTH <br /> 8 SLW DLTNCY M TOUGHNESS M PLST SOFT—MED STIFF <br /> BRN, NO ODORS, ORGANICS, MST—WET ROOTS <br /> TS2MW2-10 <br /> 10 05 2 <br /> 2 CL/ML <br /> 2 <br /> 12 <br /> 11/145-16/195' SILTY SAND 50-607 FN A—SA PRLY GRD'D SAND <br /> 40--50% FINES VERY LOOSE—LOOSE BRN NO ODOR WET <br /> _14- <br /> 2 <br /> 04 2 SM <br /> 16 2 <br /> 16/19 5 —21/24 S' SILTY CLAY <5%, FN SAND, >95% FINES, M—H DRY STRNGTH <br /> 18 SLW DLTNCY M TOUGHNESS M PLST SOFT—MED STIFF <br /> BRN NO ODORS WET <br /> TS2MW2-20 <br /> 20 3 <br /> 01 2 CL/ML <br /> 1 <br /> 22 21/245'-26' SILT W/ SAND 20-30% FN A SAND <br /> 70-807 FINES N DRY STRNGTH R DLTNCY L TOUGHNESS <br /> N PLST, STIFF 9RN NO ODORS WET <br /> 24 TS2MW2-25 <br /> 4 ML <br /> 01 5 <br /> 26 5 <br /> ED <br /> 28 ��� �r0 <br /> ¢ .sol-;rr p <br /> 3p �-+ <br /> LINE <br /> (P N 6795 <br /> 32 A <br /> s <br /> 36 <br /> 38 <br /> 40 <br />