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i ~ <br /> <br />Page -3- <br />The p~arimeter of the excavation is proposed to be within 15 feet east of the <br />Coal Creek terrace bank, The Division recommends a 50 foot setback from the <br />terrace bank to minimize disturbance to the terrace bank outslope and the Coal <br />Creek floodplain; equipment driving around the pit perimeters, construction of <br />safet.V berms, etc. may possibly spill material over the terrace banks and <br />subsequent sedimentation of the drainage. Please commit to such, <br />3. Mr. Jones was concerned about the revegetation cover requirements for <br />final reclamation release. Minerals Rules and Regulations regarding the <br />establishment of vegetative cover equal to or greater that of adjacent native <br />areas was discussed, with the emphasis made that the Division is primarily <br />concerned that the vegetation is functioning as a soil stabilizer, is <br />demonstrating the capability of self regeneration, and is devoid of weed <br />species. The Division reiterated its recommendation that slopes be returned <br />to grades no steeper than 3H:1V, especially on south and east facing slopes <br />(those slopes renowned to receive more sunlight and, consequently, unable to <br />retain as much soil-moisture as north and west facing slopes) to facilitate <br />vegetation establishment and continued growth. Please consider. <br />4. The permit application is scheduled to be presented to the <br />Land Reclamation Board at their January 25-26, 1989 Meeting. <br />regarding incorporation of the processing facilities and the <br />is required prior to Board consideration of the application. <br />me if you have any questions. <br />f~~djin .aF2=GL, ~.c.G, <br /> <br />Colorado Mined <br />Information <br />water reservoirs <br />Please contact <br />