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Harry Ranney -2- September 28, 1994 <br /> 5. Haul Road Culverts - Enclosed are new pages 9-33a and 9-34a <br /> which present the design for culverts #13 and #14 . These <br /> culverts provide drainage under the haul road which provides <br /> access to Mining Area No. 3. Since this road will not be <br /> reclaimed, both culverts must be able to pass the run-off <br /> generated by the 100 year storm event. The new pages confirm <br /> that both culverts can handle the run-off from the 100 year <br /> event. <br /> Enclosed is an application for a technical revision to incorporate <br /> the revised pages into the permit. <br /> Please call if you have any questions. <br /> Sincerely, <br /> Jim Stover, P.E. <br /> Consulting Engineer <br /> cc: Dave Andrews <br />