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r ~ f%=_- _ NESIERN <br />_ FUELS-l7GN <br />-_ INC. <br />ASuEmGutn' <br />of <br />= Wa'fent Fuels <br />A.vnmlau, /n[. <br />III IIIIIIIIIIIIIIII <br />sss <br />~`=CrIV~D <br />Ms. Barbara Pavlik <br />Division of Mineral and Geology <br />1313 Sherman Street, Room 215 <br />Denver, CO 80202 <br />March 1, 1 ss4 MAR 0 3 1994 <br />::;,~ <br />RE: MINOR REVISION TO PERMIT C-81-018 TEMPORARY REFUSE AREA <br />Dear Ms. Pavlik: <br />7R-35 <br />Western Fuels-Utah hereby requests DMG's approval for a minor revision to the permit to <br />temporarily store approximately 15,000 tons of refuse on the haul road storage area between RP- <br />2/3 and RP-1. Approval for this storage area was requested in the past as a part of MR 80. At <br />that time, DMG denied WFU's request and advised that WFU resubmit this application with <br />additional information requested in DMG's letter dated April 15, 1993. <br />Please note the following: <br />• Copies of the Sedcad calculations for the proposed temporary storage area are <br />enclosed. The computed runoff from the existing roadway is 0.07 acre feet while <br />the runoff from the same area with refuse storage is 0.06 acre feet. The difference <br />between these two conditions is basically that the road itself is less pervious than <br />the refuse being stored, resulting in slightly higher runoff. Pond RP 2/3 was <br />constructed with a storage capacity of 7.40 acre feet. The required storage from <br />the original design is 6.20 acre feet. This gives us an additional 1.20 acre feet of <br />storage. Hence, the pond as constructed is more than adequate. <br />Suite #305 <br />405 Utban Street <br />lakewood. Colorado 80228 <br />Telephone 30V988-9626 <br />Telecopier 30386-8141 <br />