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E-21 ENGINEERING INC. MW-15 <br />2695 S. RARITAN STREET BORING LOG / <br />ENGLEWOOD, COLORADO 80110 WELL COMPLETION DIAGRAM <br />PROJECT NAME: GeoCon Bayshore PROJECT NO: 863 <br />LOGGED BY: L. Mayo PROJECT LOCATION: 12100 E.1-25 Frontage Road <br />CHECKED BY: B. Woody START DATE/TIME: 311107 @ 1130 COMPLETION DATEITIME: 311107 @ 1230 <br />GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: Site Services <br />DRILLING EQUIPMENT: Track-mounted Geoprobe equipped w16-114 in. auger OVM TYPE AND SERIAL NO: MiniRas 2000 <br />BORING DEPTH (FT): 24'1 WELL DEPTH (FT): 24 DEPTH TO WATER (INITIAL): 13' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 9'to 14' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10.20 clean silica sand to 7' bgs; hyd. bentonite <br />WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None <br /> W <br />Z <br />W N <br />WELL 1 BORING <br /> LITHOLOGIC DESCRIPTION W W p n tOi COMPLETION COMMENTS <br />a <br />_j <br />CL <br />-A <br />CL <br /> <br />LU <br />M <br />C <br />a <br />DETAILS <br />c N N o O m o <br /> CLAY. BLACK, SOFT, LENSES OF FINE-GRAINED <br /> SANDY CLAY THROUGHOUT; NO HC ODOR. <br /> 1 50 9.8 PUSH SAMPLE 3-4'@1200 <br /> O <br />C <br /> <br /> i <br />5 5 <br /> 0 <br /> <br /> 2 60 0.6 PUSH <br /> SAND. BROWN, FINE- TOCOARSE-GRAINED, POORL <br />10 SORTED, ROUNDED COBBLES, LOOSE, NO HC ODOR. 10 <br /> 3 40 0.4 PUSH = WET @ 12' BGS <br /> o <br />? <br /> d <br />N <br />15 15 - i <br />J <br />w <br /> 4 30 4.5 PUSH <br />20 BEDROCK. SHALE. 20 <br /> SET WELL AT 1300 <br /> BOTTOM OF BORING @ 24' <br />25 25 <br />30 -301 1