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E-21 ENGINEERING INC. MW-9R <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: 2/28107 @ 1330 COMPLETION DATE/TIME: 2128107 @ 1415 <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): 20.5' WELL DEPTH (FT): 20.5' DEPTH TO WATER (INITIAL): 14' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): 5.5 - 20.5' bgs <br />WELL MATERIALS: 2" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Screen 10.20 clean silica sand to 5' bgs; hyd. bentonite <br />WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): None <br /> <br /> <br />r W <br />CL <br />w <br />C <br />w I <br />z <br /> <br />r <br />WELL 1 BORING <br />-` LITHOLOGIC DESCRIPTION w p it <br />v <br />-` <br />COMPLETION <br />COMMENTS <br />a f w w 3 <br />O a DETAILS <br />w <br />t7 y N e O m o <br /> BROWN SILTY CLAY } <br /> 1 50 0.2 PUSH <br /> u <br /> <br /> z <br /> SAND, FINE GRAINED, VERY WELL SORTED; <br />5 NO HC ODOR OR STAIN 5 ! <br />i m <br /> 2 50 0.3 PUSH <br /> SAMPLE AT 8-9' @ 1330 <br /> GRADING TO FINE TO COARSE GRAINED SAND; <br />10 NO HC ODOR OR STAIN 10 { _ <br /> Q <br />N <br /> <br />1 Q <br />2 <br />J <br />N <br />WET @ 12' BGS <br /> 3 50 0.1 PUSH <br />! <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 />20 BEDROCK. SHALE. -------------- 20 <br /> BOTTOM OF BORING @ 20.5' <br />25 25 <br />30 30