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postmining land use for certain stmctures and locations in the vicinity of the South Mine portals, as well as the <br />suspended conveyor segment and associated structures. <br />TR-42 proposed approval decision was issued June 16, 2003. The revision was submitted to amend and <br />update the reclamation plan in response to adequacy concerns identified by the Division during review <br />associated with RN-04. The revision incorporated several significant reclamation plan amendments into the <br />permit, including: <br />- Modification of the final design and alignment of the lower segment of Coal Gulch drainage channel <br />through the Cameo No. 2 Soil Borrow Area, following removal of Pond 11; <br />- Modification of the fmal design of the Coal Canyon permanent diversion segment to restore a channel <br />meander in the vicinity of Pond 6, following pond removal; <br />- Provision of a design for installation of a riprap transition zone at a nick-point in the Coal Creek Channel, <br />at the location of the former Haul Road 2 crossing; <br />- Provision of designs for construction of permanent ephemera] drainage channels across the reclaimed <br />North Portal Facility reclaimed area, in association with temporary diversion and sediment pond removal; <br />and, <br />- Provision of sampling data documenting quality of replaced soil on the portions ofrefuse areas CRDA-1, <br />CRDA-2, and the RSRDA reclaimed in 2002. <br />Minor Revisions <br />MR-45 approval decision was issued October 23,2000. The revision updated ownership and control <br />information for Powderhom Coal Company and its parent companies. <br />MR-46 approval decision was issued April 17, 2001. The revision modified small azea exemption sediment <br />control practices for reclaimed Topsoil Pile #5 and #6 locations, to allow for sediment control berms in <br />addition to a straw bale dike. <br />MR-47 approval decision was issued July 12, 2001. The revision granted small azea exemption approval <br />based on vegetative cover for reclaimed Topsoil Pile #5 and #6 locations. <br />MR-48 approval decision was issued November 5, 2001. The revision authorized disposal of coal waste from <br />the Lodestaz Energy, Inc, McClane Canyon mine at the CRDA-1 refuse disposal azea. <br />MR-49 approval decision was issued July 24, 2001. The revision authorized use of the Roadside Mine unit <br />train loadout for stockpiling and loading of coal from the Lodestaz Energy Inc., McClane Canyon Mine. <br />MR-50 approval decision was issued July 30, 2001. The revision allowed for extension of a permit <br />commitment deadline for submittal of a species diversity evaluation and remedial revegetation treatment plan. <br />MR-51 approval decision was issued September 4, 2001. The revision incorporated updated surface and <br />mineral ownership maps and tables into the approved permit. <br />MR-52 approval decision was issued April 11, 2002. The revision amended the approved reclamation <br />schedule to extend the time frame for completion of reclamation of portions of the South Portal Area and the <br />suspended conveyor tube segment over the Colorado River. The operator requested the extension to allow <br />