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GROUND ZERO ANALYSIS LOG OF WELL _MW6 <br /> PROJECT BARNYARD CORP. LOCATION 8960 W. WALNUT GROVE RD, THORTON, CA PROJECT NO. 444^ <br /> DATE DRILLED 10/31/02 LOGGED BY SEAN GARVEY REVIEWED BY JOHN LANE- RG 6795ii <br /> DRILLING COMPANY V & W DRILLING DRILLER AMADOR ARROYO METHOD HOLLOW STEM AUGER �I <br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 19 FT DEPTH TO WATER INITIAL 8.2 FT STATIC 6.311 FT <br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 4 II Fr <br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0.b10 IN INTERVAL 4 FT TO 19 FT <br /> FILTER PACK TYPE 2/12 SAND INTERVAL 2.5 FT TO 19 0 FT <br /> SURFACE SEAL TYPE CONCRETE OVER HYDRATED BENTONITE PELLETS INTERVAL 0 FT TO 2.511 FT <br /> COMMENTS: PID BACKGROUND 0.2 PPM PAGE 1 OF 1 <br /> WELL DEPTH PID PLE ID U.S.C. DESCRIPTION I� <br /> _DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-5.5/9 LEAN CLAY (CL): <5% FN, A, SND; >95% FNS, H DRY STR, N-5LW <br /> DLTCY, M—H TGHNESS, M—H PLAST, STIFF, BRN, NPO, DRY. li <br /> - 2 <br /> 4 BYMW6-5 CL <br /> 6 <br /> 7 <br /> 0.4 9 <br /> 59-10.5/14 SANDY CLAY (CL): 30-40% FN—M, A, POOR GRD SND; 60-70% FNS, <br /> 6 �' M--H DRY STR, SLW—R DLTCY, L—M TGHNESS, L—M PLAST, VERY STIFF <br /> BRN, NPO, MST—WET. <br /> 8 / I. <br /> 10 <br /> 10— 0.3 24 CL <br /> 10.5/14-15.5/19 SILT W/ SAND (ML): 10-20% FN, A, POOR GRD SND; 80-90% FNS, <br /> 12 N DRY STR, R DLTCY, L TGHNESS, N PLAST, VERY STIFF, BRN, NPO, <br /> WET, II <br /> il! <br /> 14 10 <br /> 0.1 i 1 ML iI <br /> 16 15.5/19-20.5 POORLY GRADED SAND (SP), >957 FN, A, P GRAD SND; <5% FNS, <br /> M DENSE, BRN, NPO, WET. I! <br /> I� <br /> i <br /> 18 II <br /> BYMW6-20 <br /> 5 SP :c <br /> 20 0.2 15 <br /> I <br /> 22 i <br /> —24- <br /> -26— <br /> G <br /> 4 26G <br /> 30- <br /> - <br /> JOHN P. <br /> 32 a LANE <br /> . 6 95 <br /> N� 4 <br /> 34 <br /> 36 <br /> 38 <br /> E <br />