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E-21 ENGINEERING INC. MW-11 <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 DATEITIME: 2126107 @ 1015 COMPLETION DATEITIME: 2128107 @ 1045 <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' WELL DEPTH (FT): 24' DEPTH TO WATER (INITIAL): 12' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 5.5.24' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10.20 clean silica sand to 3' bgs; hyd. bentonite <br />WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None <br /> w <br />a <br />w <br />o <br />W N <br />z <br />WELL / BORING <br /> LITHOLOGIC DESCRIPTION w p a v COMPLETION COMMENTS <br />a <br />_j <br />w <br /> <br />CL <br /> <br />C <br /> <br />a <br /> <br />DETAILS <br />G N N 3° O 00 <br /> BROWN CLAYEY SILT; DRY; SOFT; NO HC ODOR <br /> OR STAIN <br /> C7 <br /> <br /> 1 80 3.1 PUSH o <br />z <br />w <br />m <br /> TAN FINE SAND; DRY; LOOSE; COARSENING W/DEPTH <br />5 NO HC ODOR OR STAIN 5 <br /> 2 80 1.9 PUSH <br /> SAMPLE AT 7-8' @ 1015 <br /> GRADING TO FINE TO COARSE GRAINED SAND; - <br />10 NO HC ODOR OR STAIN 10 <br /> = o <br />H <br />WET @ 12' BGS <br /> 3 30 0.1 PUSH <br /> <br />_ <br />J <br />y <br />N <br />O <br /> TAN SAND; MEDIUM TO COARSE GRAINED; _ <br /> <br />15 WELL GRADED W/COBBLES <br />15 <br /> NO HC ODOR OR STAIN <br /> 4 20 0.0 PUSH <br />i <br />I <br />20 20 <br /> <br />GRAY SHALE; V. DENSE; WET; NO HC ODOR OR STAIN i <br /> <br />f - <br /> BOTTOM OF BORING @ 24' <br />25 25 <br />30 30