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GROUND ZERO ANALYSIS <br /> LOG OF WELL MW4 <br /> PROJECT 9ARNYARD CORPORATION LOCATION 8960 W WALNUT GROVE RD , THORNTON PROJECT NO 444 <br /> DATE DRILLED 05/17/01 LOGGED BY 5.FAN_GARVEY REVIEWED BY JOHN P._LANE RG No. 6795 <br /> DRILLING COMPANY V&W WELL DRILLING DRILLER AMADOR ARROYO METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 24 FT DEPTH TO WATER INITIAL a El STATIC e FT <br /> CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO _4 FL <br /> SCREEN TYPE PVC 17480 DIAMETER 2 IN SLOT SIZE 0.010 IN INTERVAL 4 FT TO 24 FL <br /> FILTER PACK TYPE 2/12 SAND INTERVAL 3 FT TO 24 FT <br /> SURFACE SEAL TYPE CONCRETE OVER BENTONITE INTERVAL 0 FT TO 3 FT <br /> COMMENTS PAGE __L,OFA_ <br /> WELL DEPTH FID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT PPI BLOWCOUNT LOG <br /> 0-6/9 5' SILTY CLAY (CL/ML) <5% FN SND, >95% FNS, M—H DRY <br /> 2 STRNGTH N—SLW DLTNCY M TGHNESS, M PLST, V STIFF, BRN <br /> NPO <br /> CL/ML <br /> 4 <br /> 0 B <br /> 11 <br /> 6 20 <br /> 6/9 5-11/14 5 SILTY SAND (SM) 80-85V FN, A, P GRDD SNO, 15-20% FNS, <br /> M DNS, BRN NPO, MST—WET <br /> = e <br /> BY-MW4-10 <br /> 10 0 e <br /> 7 SM <br /> 5 � <br /> 12 11/14 5-16/19 5' POORLY GRADED SAND (SP) >95% FN, A. P GRDD SND, <br /> <5% FNS, DNS BRN NPO WET <br /> = 14 <br /> 17 SP <br /> 16 20 <br /> 16/19 5-21/23 5 WELL GRADED SAND (SW) >95% FN—C A—SA W GRDD SND <br /> g >5% FNS, V DNS, BRN, NPO, WET <br /> 20 0 17 Sw <br /> So <br /> 2221/23 5-25' POORLY GRADED SAND (SP) >95% FN, A P GRDD SND, <br /> <57 FNS, DNS—V DNS, GREEN NPD, WET <br /> BY—MW4-24' <br /> 24 0 12 <br /> 25 SP <br /> 35 <br /> 2fi <br /> I <br /> 28 <br /> ED G�pl <br /> 30 <br /> Q toNra P , <br /> 32 • tANE <br /> u, NO 6795 <br /> _34- <br /> 36 <br /> 4 36 <br /> 38 <br /> 40 <br />