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E-21 ENGINEERING INC. AS-1 <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: 3113107 @ 1630 COMPLETION DATEMME: 3113107 @ 1730 <br />GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: Site Services <br />DRILLING EQUIPMENT: Track-mounted Geoprobe equipped w/6-1/4 in. auger OVM TYPE AND SERIAL NO: MiniRae 2000 <br />BORING DEPTH (FT): 22'1 WELL DEPTH (FT): 22' DEPTH TO WATER (INITIAL): DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 20.22' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10-20 clean silica sand to 20' bgs; hyd. bentonite <br />WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None <br /> LU <br /> <br />a <br /> <br />Ci <br />y <br /> <br />WELL 1 BORING <br /> LITHOLOGIC DESCRIPTION w o d 0 COMPLETION COMMENTS <br /> w 3 DETAILS <br /> <br />a <br />a O <br />o u <br />i t <br />n a° O m o <br /> BROWN CLAYEY SILT; DRY; SOFT; NO HC ODOR <br /> OR STAIN <br /> 1 80 1.1 PUSH <br /> TAN FINE SAND; DRY; LOOSE; COARSENING W/DEPT <br />5 NO HC ODOR OR STAIN 5 <br /> 0 <br />rc <br /> m <br /> 2 80 2.9 PUSH t <br /> 0 <br />z <br />W <br /> GRADING TO FINE TO COARSE GRAINED SAND; <br />10 NO HC ODOR OR STAIN 10 <br /> 3 30 2.2 PUSH <br /> TAN SAND; MEDIUM TO COARSE GRAINED; <br />15 WELL GRADED W/COBBLES 15 <br /> NO HC ODOR OR STAIN <br />co <br /> z <br /> <br />4 <br />20 <br />0.0 <br />PUSH o <br /> <br />z <br />w <br /> m <br />m <br />a <br />20 20 <br /> m <br /> GRAY SHALE; V. DENSE; WET; NO HC ODOR OR STAI = o <br /> BOTTOM OF BORING 22' <br />25 25 <br />30 1301