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E-21 ENGINEERING INC. MW-6R <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 @ 1045 COMPLETION DATEITIME: 3113107 @ 1145 <br />GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: Site Services <br />DRILLING EQUIPMENT: Track-mounted Geoprobe equipped w/6.114 in. auger OVM TYPE AND SERIAL NO: MiniRae 2000 <br />BORING DEPTH (FT): 24'1 WELL DEPTH (FT): 24' DEPTH TO WATER (INITIAL): 14' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 9'- 24' 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 /> <br />o <br />w N <br /> <br />r <br />WELL 1 BORING <br /> LITHOLOGIC DESCRIPTION w w p a v `- COMPLETION COMMENTS <br /> a CL w = DETAILS <br />o a) (A o m a <br /> SILTY SAND. DARK GRAY. FINE- TO COARSE- <br /> GRAINED SAND (FINES DOMINATE), MODERATELY <br /> WELL SORTED, 30-40% FINES, FEW GRAVEL FRAGS. F SAMPLE 2-3' 1100 <br /> NO HC ODOR. <br /> 1 50 60.2 PUSH 0 <br /> c? <br /> z <br /> O <br /> <br />5 <br />5 w <br />m <br /> 2 20 21.5 PUSH <br /> SLIGHTLY COARSER WITH DEPTH <br />10 10 <br /> 3 20 1.5 PUSH <br /> ° o <br /> <br /> SAND. ORANGISH BROWN, FINE- TO COARSE- WET @ 14' BGS <br /> <br />15 GRAINED, MODERATELY SORTED, FEW COBBLES. 15 <br /> NO HC ODOR = <br />= m <br /> o <br /> 4 40 25.4 PUSH _ <br /> <br />20 BEDROCK. SHALE. -- 20 <br /> SET WELL 1145 <br /> BOTTOM OF BORING @ 24' <br />25 25 <br />30 30