Laserfiche WebLink
�u.o. oa.iae�omuiwi. <br /> EW - 7 <br /> Ground Surface <br /> Minimum 16" diameter <br /> Conductor Casing 20' <br /> low carbon steel <br /> (only if reverse rotor <br /> drilling method use <br /> 8" diameter, 0.25" wall 140' <br /> low carbon steel casing <br /> 1" diameter <br /> Low carbon steel <br /> Stilling Well <br /> 8" diameter, wire wound <br /> V—notch, low carbon steel <br /> screen, (slot size to be 70' <br /> determined by sieve analysis) <br /> Total Length (for initial <br /> bid purposes) = 70 feet <br /> Total Depth 210' <br /> SCHEMATIC EXTRACTION WELL DESIGN , EW-7 <br />