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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />E-21 ENGINEERING INC. MW-3 <br />2695 S. RARITAN STREET BORING LOG/ <br />ENGLEWOOD, COLORADO 80110 <br />PROJECT NAME: GeoCon Bayshore PROJECT NO: 863 <br />LOGGED BY: B. Woody PROJECT LOCATION: 12100 E. 1.25 Frontage Road <br />CHECKED BY: S. Hanson START DATEITIME: 118107 @ 0930 COMPLETION DATE/TIME:118/07 @ 1015 <br />GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: Site Services <br />DRILLING EQUIPMENT: Track-mounted Geoprobe equipped w16.1/4 in. auger OVM TYPE AND SERIAL NO: MiniRae 2000 <br />BORING DEPTH (FT): 20' 1 WELL DEPTH (FT): 20 DEPTH TO WATER (INITIAL): 12' DEPTH TO WATER (AT COMPLETION): 12' <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 10 to 20' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10.20 clean silica sand to 9' bgs; hyd. bentonite <br />WELL CASING ELEVATON (FT): 4,830.83 WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): Steel stick-up <br /> <br /> <br />r W <br />c <br />, N <br />z <br />p <br />WELL / BORING <br />-` LITHOLOGIC DESCRIPTION w w p a = COMPLETION COMMENTS <br />a 2 M w <br />M M C a DETAILS <br />c w tai, e O co <br />o <br /> BROWN SILTY SAND AND GRAVEL FILL START 0930 <br /> NO HC ODOR <br /> TOC SET -3' BGS W/STEEL STICK-UP COVER <br /> 1 70 0.8 PUSH <br /> 00 <br /> 0 <br />5 5 <br /> i <br />0 <br /> z <br /> 2 70 0.0 PUSH <br /> 10 <br />10 <br /> TAN GRAVELLY SAND W/COBBLES; MOIST; LOOSE; 3 60 0.0 PUSH <br /> NO HC ODOR <br /> WET @ 13' BGS <br /> <br />= p <br />z <br />a <br />15 15 v <br /> = REFUSAL OF DRIVE SAMPLER; LARGE COBBLES; <br /> y SWITCH TO HOLLOW STEM AUGERS <br /> NS NS NS NS <br /> - SET WELL 1015 <br />20 20 <br /> TO = 20.0 FT BGS <br />25 25 <br />301 F 30