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CONSTRUCTIQN <br />GEOLOGY WELL CONSTRUCTION DETAILS <br />DEPTH it <br />-WELL CAP <br />D SURFACE <br />Cement seal 0-8.5 feet <br />Borehole dia. 5.625" <br />3" Sch.80 PVC <br />• <br />Bentonite chips, <br />8.5-127.0 feet <br />Bentonite tablets, <br />127.0-147.0 feet <br />10-ZO silica sand, <br />147.0 fee[ [o bottom <br />0.030" horizontal <br />slotted screen <br />aorroM caP 196.4 <br />TOTAL DEPTH <br />196.5 <br />WELL CONSTRUCTION <br />DIAGRAM <br />Number_ WSCOV25 <br />Date- 9/16/04 <br />Don Pankey <br />ey- <br />Drilling Metnoc Rotary Air/foam ' <br />Fiqure <br />