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GROUND ZERO ANALYSIS LOG OF WELL MW2 PROJECT BARNYARD CORPORATION LOCATION 8960 W. WALNUT GROVE RD, THORNTON PROJECT N0, 444 n DATE DRILLED _0,$/17/01 LOGGED BY SEAN GARVEY _ I REVIEWED BY JOH N o. 6 5 DRILLING COMPANY V&W WELL PRILLINGDRILLER AMADOR ARROYOI METHOD HOLLOW STEM AUGER II BORE HOLE DIAMETER 8 IN DEPTH DRILLED 24 FT DEPTH TO WATER : INITIAL _11.5 FT STATIC _ 8.6 II FT CASING TYPE . PVC F480 —_ DIAMETER 2 fN SCHEDULE 40 INTERVAL 0 FT TO __ 41I FT SCREEN TYPE PVC F4AQ DIAMETER ----Z--LN— SLOT SIZE 0.0110 ,_ IN INTERVAL _ 4 FT TO 24!1 FT FILTER PACK TYPE --2f12 SAND I INTERVAL 3 FT TO 2411 FT SURFACE SEAL TYPE CONCRETE OVER BENTONITE I INTERVAL 0 FT TO _,3 II FT COMMENTS: PAGE 1 OF 1 WELL DEPTH FID SAMPLE 10 U.S.G. DESCRIPTION 'E DETAIL FT. PPI BLDWCOUNT LOG N I! �75- 0-6/9.5' LEAN CLAY (CL): <57. FN SND: >95% FNS, H DRY STRNGTH, 2 N DLTNCY, M-H TCHNESS, M-H PLST, STIFF, ERN, NPO, MST I� CL 4 SY-MW2-:9 10 4 4 6 9 II 6/9,5-11/14.5' SILTY CLAY (CL/ML): <10% FN SND; >aO% FNS, M-H DRY, SLW DLTNCY, M TCHNESS, M PLST, V STIFF, BRN, NPO, MST. 8 li 10 4 7 CL/ML Ii 14 II —12— -11/14.5-16/19.5- SILTY SAND (SM): >70-80% FN, A--SA, P GRDD SND; II — 20-30% FNS, M DNS, BRN, NPO, WET 14 I! 9 0 12 SM II 16 14 i 16/19.5-21/23.5' WELL GRADED SAND WITH CLAY (SW--SC): >85-90% FN-C.11 18 A 1SA W GRDD SND; 10-15% FNS, DNS, RRN, NPO, WET ii I _ p 5 SW-5C 20 _ 13 II 22 22 21/13.5-25' POORLY GRADED SAND (SP): >90% FN, A, P GRDD SND: <10% FNS, M DNS, BRM, NPO, WET li BY-MW2-24' 24 0 9 SP 17 26 P: 28 �1ED o 3❑ JOHN p . 32 • Ln r- U, No. 6795 • 34 r h C 36 J I I 38 .j 4q 'I I!