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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />E-21 ENGINEERING INC. <br />2695 S. RARITAN STREET MW--7 - TEST PIT #3 <br />ENGLEWOOD, COLORADO 80110 <br />PROJECT NAME: GeoCon Bayshore PROJECT NO: 863 <br />LOGGED BY: B. Woody PROJECT LOCATION: 12100 E. 1.25 Frontage Road <br />CHECKED BY: S. Hanson START DATEITIME: 1120107 @ 0930 COMPLETION DATEITIME:1/20107 @ 0950 <br />GROUND SURFACE ELEVATION (FT): DRILLING COMPANY: NA <br />DRILLING EQUIPMENT: Excavated test pit #3 using trackhoe OVM TYPE AND SERIAL NO: MiniRae 2000 <br />BORING DEPTH (FT): WELL DEPTH (FT): 15 DEPTH TO WATER (INITIAL): 12' DEPTH TO WATER (AT COMPLETION): 12' <br />BORING DIAMETER (IN.): NA WELL SCREEN INTERVAL (FT BELOW TOC): 5 to 15' bgs <br />WELL MATERIALS: 4" diam. Schedule 40 PVC; 0.01-inch slotted screen BACKFILL MATERIALS: Excavated soils <br />WELL CASING ELEVATON (FT): WELL COVER TYPE (FLUSH-MOUNT OR STICKUP): No Cover; Temp Well <br /> <br />z <br />LU M <br />i <br />WELL 1 BORING <br /> LITHOLOGIC DESCRIPTION J v °v = COMPLETION COMMENTS <br />a w <br />0 v C a DETAILS <br />O N N o O m o <br /> TAN TO BROWN SANDY SILT AND CLAY TEST PIT DIMENSIONS 5'X8'X15' <br /> NO HC ODOR EXCAVATION THROUGH UNCOMPLETED SLURRY WALL; <br /> SLURRY WALL TRENCH -3 FT IN WIDTH; <br /> OVM SCREENING TAKEN FROM SLURRY WALL BACKFILL <br /> 1 0.0 IMMEDIATE SIDEWALL. <br /> 5 = <br />5 <br />= J <br />J <br />LL <br /> TAN SILTY FINE SAND; LOOSE; DRY -_ Y <br /> NO HC ODOR - m <br /> 2 0.0 <br /> r <br />z <br /> 10 <br />10 <br /> 3 0.2 = WET @ 12' BGS <br /> TAN GRAVELLY SAND W/COBBLES; MOIST; LOOSE; <br /> NO HC ODOR <br /> <br />15 TO, 15 FT BGS 15 <br />20 20 <br />25 25 <br />30, 30