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GROUND ZERO ANALYSIS <br /> LOG OF WELL MW6_ <br /> PROJECT BARNYARD CORP. LOCATION 8960 W. WALNUT GR VE Rb THORTON CA u <br /> DATE DRILLED 10/31/02 PROJECT N0. 444 is <br /> LOGGED BY SEAN CARVE REVIEWED BY ii <br /> DRILLING COMPANY V & W DRILLING DRILLER AMADOR ARR YO METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 19 FT DEPTH TO WATER : INITIAL 1 STATIC Z <br /> CASING TYPE DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TOQ <br /> SCREEN TYPE DIAMETER 2 IN SLOT SIZE 0.0 0 INTERVAL — 4 FT TO �1 <br /> FILTER PACK TYPE 2 12 SAND INTERVAL TO 19 II FT <br /> SURFACE SEAL TYPE CONCRETE OVER HYDRATED BENTONITE PELLETS INTERVAL TO 2.5 FT <br /> COMMENTS: PID BACKGROUND 0.2 PPM PAGE 1 OF I 1 <br /> WELL DEPTH PID U.S.C. <br /> DETAIL FT. PPM BLOWCOUNT LOG DESCRIPTION it <br /> 0-5,5/9 LEAN CLAY (CL): <5% FN, A. SND; >95% FNS, H DRY STR, N—SLW <br /> DLTC), M—H TGHNESS, M—H PLAST, STIFF, BRN, NPO, DRY. <br /> 2 I <br /> u <br /> BYMW6-5 CL <br /> 4 6 li <br /> 0.4 S I� <br /> 6 5�9-10.5/14 SANDY CLAY (CL): 30-40% FN—M, A. POOR GRD SND; 60-70% FNS, <br /> M—H DRY STR, SLW—R DLTCY, L—M TGHNESS, L—M PLAST, VERY-STIFF i <br /> BRN, P0, MST—WET. <br /> 8 II <br /> 10 0.3 240 CL <br /> 10.5/14-15.5/19 SILT / SAND (ML): 10-20% FN, A, POOR GRD SNR; 80-90% FNS, <br /> 12 N DRY STR, R DLTCY, L TGHNESS, N PLAST, VERY STIFF, BRN, NPO, <br /> WET. ii <br /> .i <br /> 14 i0 ML �Y F <br /> 0.1 11 <br /> 14 <br /> i6 15.5/19-20.5 <br /> POORLY GRADED SAND (SP): >95% FN, A, P GRAD SNO; <5% FNS; <br /> M DENSE, BRN, NPO, WET. r <br /> �j <br /> I! <br /> 18 ;� 1 <br /> BYMW6-20 <br /> 5 SP II <br /> 20 0.2 15 <br /> n IfL <br /> !I <br /> —22- <br /> -24- <br /> -26- <br /> 28- <br /> - <br /> 2 242628 <br /> ED GFo <br /> 30 ,5 <br /> JOHN P. <br /> 32 a LANE II <br /> . 6 g5 <br /> 34 tI?� Q <br /> F Ow <br /> 36 j <br /> 38 u <br /> Ij <br /> 'i <br /> 44 <br /> �j I <br />