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GROUND-ZERO ANALYSIS <br /> LOG OF WELL MW 2 <br /> PROJECT LOCATION <br /> ( DATE DRILLED 11 19 o1 PROJECT N0. 450 <br /> 1 LOGGED BY sEAN cARVEY REVIEWED BY JOHN P LANE RG No. 6795 <br /> DRILLING COMPANY SPECTRUM DRILLER DAVE GONZALES ,� <br /> BORE HOLE DIAMETERHOLLOW STEM AUGER <br /> CASING TYPE PVC <br /> - _ DEPTH DRILLED 25 FT DEPTH TO WATER INITIAL — 12.4 FT STATIC 11.6 FT <br /> DIAMETER 1N SCHEDULE 40 <br /> SCREEN TYPEINTERVAL 0 FT TO 5 FT <br /> DIAMETER _ 2 IN SLOT, SIZE 0 010 IN-6. INTERVAL 5 FT <br /> FILTER PACK TYPE 2/12 SAND TO z5 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVERLYING BENTONITE INTERVAL 4 FT TO <br /> COMMENTS: INTERVAL _ 0 FT TO __ 4 FT <br /> WELL DEPTH PID SAMPLE ID U.S.C. PAGE 1 OF—L_ <br /> DETAIL FT. PPM BLOWCOUNT LOG DESCRIPTION <br /> 77 <br /> 2 <br /> 0-6/9.5' SILTY SAND; 50-60%, FN, A. PRLY GRD'O SAND; <br /> 40-50% FINES; VERY LOOSE; BRN: NO ODOR; DRY <br /> 4 <br /> SM <br /> 3 - <br /> 2 2 <br /> 6 <br /> 6/9.5'— 11/14.5' SILTY CLAY; 5-10%, FN SAND; 90-95% 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 /> 1 a 0.5 2 <br /> 2 CL/ML <br /> 2 <br /> 12 <br /> 11/14.5-16/19.5' SILTY SAND; 50=609;, FN, A–SA, PRLY GRD'D SAND: <br /> 40-50% FINES;"VERY LOOSE–LOOSE; BRN; NO ODOR; WET <br /> 14 <br /> 2 <br /> 0.4 2 SM <br /> i6 2 <br /> 16/19.5'-21/24.5' SILTY CLAY; G5%, 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 /> T52MW2--20 <br /> 20 3 <br /> 0.1 2 CL/ML <br /> 1 ' <br /> 22- <br /> 21/24.5'-26' SILT W/ SAND; 20-307, FN, A SAND; <br /> 70-80% FINES: N DRY STRNGTH, R DLTNCY, L TOUGHNESS, <br /> N PLST, STIFF, BRN, NO ODORS, WET <br /> 24 T52MW2-25 <br /> 4 ML <br /> 0.1 5 <br /> 26 5 <br /> —215— ED Gaal <br /> ¢� J <br /> 30 OHN P. <br /> L,ilti- <br /> C <br /> N . 6795 • <br /> i <br /> 34 of CAS ', <br /> 36- <br /> -315 <br /> 40 <br /> ii . <br />