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i~ <br />u <br />C0NSTRUC710N <br />GEOLOGY WELL CONSTRUCTION QETAILS <br />DEPTH ft <br />LITHOLOGY <br />209.0' <br />top of <br />sand -> <br />211.4' -> <br />top of <br />screen <br />290.1 <br />bottom <br />of screen <br />_> <br />WELL C4P <br />SURFACE <br />Cement seal 0-8.3 feet <br />Borehole dia. 5.625" <br />3" Sch.80 PVC <br />Bentonite chips, <br />8.3-190.0 feet <br />Bentonite tablets, <br />190.0-209.0 feet <br />10-20 silica sand, <br />209.0 feet to bottom <br />0.030" horizontal <br />slotted screen <br />OTTOM CAP 290.1 <br />07AL DEPTH 290.2 <br />WELL CONSTRUCTION <br />DIAGRAM <br />Number_ WV/C0V25 <br />Dare_ 9/14/04 <br />Don Pankey <br />sy- <br />1 Drilling Merboc Rotary Air/foam <br />! 1 <br />Figure <br /> <br />