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E-21 ENGINEERING INC. MW-13 <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 @ 0930 COMPLETION DATE/TIME: 311107 @ 1015 <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): 20'1 WELL DEPTH (FT): 20' DEPTH TO WATER (INITIAL): 13' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 5'-20' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10.20 clean silica sand to T bgs; hyd. bentonite <br />ELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None <br /> W <br />CL <br />C <br />W N <br />z <br />WELL 1 BORING <br /> LITHOLOGIC DESCRIPTION w p a 0 COMPLETION COMMENTS <br />a Lu 30 d DETAILS <br />o N y e O Co <br />o <br /> SANDY CLAY. BROWN, VERY FINE- TO FINE- 1 <br /> GRAINED SAND (30%), IN A MEDIUM SOFT CLAY. <br /> COARSER SAND WITH DEPTH F <br /> NO HC ODOR. <br />rc <br /> 1 50 1.0 PUSH <br />5 5 <br />I <br /> 2 50 8.3 PUSH <br /> SAMPLE 8-9" @ 1000 <br /> SAND. TAN, FINE- TO MEDIUM-GRAINED, WELL = o <br /> <br />10 SORTED, LOOSE, FEW ROUNDED COBBLES, COARSE <br />10 <br /> SAND WITH DEPTH. NO HC ODOR. c <br /> = U <br />J <br /> <br />3 <br />60 <br />0.6 <br />PUSH f/1 <br /> WET @ IT BGS <br />15 15 = <br /> 4 40 4.4 PUSH <br />20 20 <br />= <br />SET WELL 0900 <br /> BOTTOM OF BORING @20' <br />25 25 <br />30, 30