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E-21 ENGINEERING INC. MW-19 <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: 3112107 @ 1045 COMPLETION DATE/TIME: 3112107 @ 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): 22'1 WELL DEPTH (FT): 22' DEPTH TO WATER (INITIAL): 13' DEPTH TO WATER (AT COMPLETION): <br />BORING DIAMETER (IN.): 6" WELL SCREEN INTERVAL (FT BELOW TOC): T- 22' 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 /> W <br />a <br />C <br />W t2 <br />M <br />WELL / BORING <br /> LITHOLOGIC DESCRIPTION Lu w p a v COMPLETION COMMENTS <br />a <br />_j <br />CL <br />_j <br />Q. <br /> <br />w <br /> <br />a <br /> <br />DETAILS <br /> <br />a o! <br />? N t <br />n e O m G <br /> SILTY SAND. BROWN, VERY FINE- TO FINE-GRAINED t <br /> VERY WELL SORTED, 20-30% FINES. NO HC ODOR. M <br /> <br /> u <br /> 1 20 1.0 PUSH t <br /> 0 <br />i <br /> INTERBEDDED SILTY SAND AND CLAY. <br />5 CLAY. DARK GRAY TO BLACK, FINE-GRAINED SAND 5 <br /> -10% IN A ORGANIC, MICACEOUS, MEDIUM STIFF C <br /> 2 80 1.7 PUSH <br /> SAND. BROWN, FINE- TO COARSE-GRAINED, <br />10 MODERATELY WELL SORTED, INCREASING 10 <br /> COARSENESS AND COBBLES WITH DEPTH. <br /> NO HC ODOR. <br /> <br /> <br />3 <br /> <br /> <br />0 <br /> <br /> <br />.8 <br /> <br /> <br />USH o <br />z <br />a <br /> <br />v <br /> SAMPLE 12-113'@ 1130 <br /> <br />0 WET @ 13' BGS <br /> <br />15 <br />15 <br /> <br />1 0 <br /> 4 20 1.7 PUSH <br />i <br />{ <br /> <br />20 <br />20 1 <br /> = SET WELL 1200 <br /> BOTTOM OF BORING @ 21' <br />25 25 <br />30 30