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~.~~ <br />1I Il <br />J <br />Drainage areas for the Phase I, 1987, pile expansion <br />have been shown on Map 1 of 2. In order to construct this <br />pile from the existing belt drop point, refuse will be <br />pushed northward to the new temporary diversion ditch. The <br />elevation of the temporary diversion ditch is considerably <br />higher than that of the belt drop point. Because a dozer <br />can only push material economically up a ~% slope, the <br />entire area of Phase I, 1987, cannot be used. In order for <br />us to reach the final pile configuration shown on Map 2 of <br />2, we will need to e::tend our conveyor belt line northward <br />up the ridge. This extension will be requested when we <br />permit the Phase II, 1989, area. Therefore, only 9.2 acres <br />of Phase I, 1987, can be utilized without extending the <br />conveyor belt. <br />I hope this answers all of your questions about this <br />Technical F;evision. I apologize for the long delay in <br />getting this information to you. I am sure you realize how <br />hectic the work schedule becomes here during the spring <br />runoff season. If you have any questions please contact me <br />here at the mine site. <br />• <br />cc: Doug Bowman <br />• <br />98 <br />Sincerely, <br />i,~~"'" <br />SCDtt Jones, P.E. <br />Environmental Engineer <br />} :~ .. <br />~~ <br />:~ ..~ .. <br />w. <br />=~:-_~ ,_ _, :;.~:,r~ `:r~~.~_.~.-"~`~~~_ .fir r~...~.. ..''':c~.:~:„-~...~ <br />