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E-21 ENGINEERING INC. MW-17 <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: 312107 @ 1000 COMPLETION DATEITIME: 312107 @ 1100 <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: MiniRae 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 /> Lu <br />CL <br /> <br />o <br /> <br />w f2 <br />z <br /> <br />WELL 1 BORING <br /> LITHOLOGIC DESCRIPTION w w 8 a c0i r`- COMPLETION COMMENTS <br /> <br />W a <br />Q a <br />Q W - 3 <br />? DETAILS <br /> <br />v <br />rn <br />to <br />o <br />O <br />m W <br />o <br /> SILTY TO SANDY CLAY. DARK GRAY TO BLACK, <br /> SILT-SIZED TO FINE-GRAINED SAND (-30%) IN A <br /> MEDIUM STIFF CLAY. NO HC ODOR. <br /> 1 10 0.0 PUSH <br /> z <br /> <br /> <br /> z <br />5 5 <br /> 0 <br /> <br /> 2 60 19.7 PUSH SAMPLE 7-8' @ 1030 <br /> SAND. BROWN, FINE- TO MEDIUM-GRAINED <br /> MODERATELY WELL SORTED WITH ROUNDED <br /> COBBLES, DRY, LOOSE NO HC ODOR <br />10 COARSENING WITH DEPTH 10 <br /> 3 20 3.8 PUSH { <br />i WET @ IT BGS <br /> <br /> = rn <br />15 15 v <br />_J <br />fA <br /> 4 20 13.6 PUSH <br />- <br />1 <br /> <br />20 <br />20 i <br /> <br /> BEDROCK. SHALE. <br /> SET WELL AT 1130 <br /> BOTTOM OF BORING @ 24' <br />25 25 <br />30 30