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f <br />n <br />u <br />• <br />" " "~ <br />FiL..~.~ v~~r <br />FEB 12 199. <br />Mined Land <br />1990 ANNUAL RECLAMATION REPORT Reclamation Division <br />NAME: The Pittsburg & Midway Coal Mining Co. <br />Edna Mine <br />P.O. Box 176 <br />Oak Creek, CO 80467 <br />PERMIT #: C-80-001 <br />LOCATION & NUMBER OF ACRES DISTURBED: <br />Approximately 287.1 acres were disturbed during calendar year <br />1990. The bulk of this disturbance was for Moffat Area <br />development. Please refer to Exhibit numbers 1 through 5 for <br />locations. Disturbance for 1990 included stripping activities on <br />both West Ridge and in the Moffat Area. Topsoil removal took <br />place in the Moffat Area (all topsoil in 1990 was stockpiled). <br />Leveling work was done at the south topsoil stockpile area in the <br />Moffat Area. A drainage berm was placed east west along the <br />disturbance limit for the Moffat Area to direct disturbed area <br />run-off to the Moffat Area sediment pond. The Moffat Area <br />sediment pond and inflow ditch was constructed. Moffat Area <br />haulroads were constructed (culverts will be installed in spring <br />of 1991). A substation pad was constructed at the end of the <br />power line trunk for the Moffat Area. <br />LOCATION & NUMBER OF ACRES BACKFILLED AND GRADED: <br />Backfilling and grading activities encompassed 10.6 acres. <br />Grading took place in the West Ridge area. Exhibit 5 shows <br />locations of the grading activities. <br />LOCATION & NUMBER OF ACRES TOPSOILED: <br />No topsoil was replaced at the Edna Mine during the calendar year <br />1990. Topsoil stripped was from the Moffat area and covered <br />approximately 38.1 acres. Exhibits 3 and 4 show topsoil removal <br />areas. <br />LOCATION & NUMBER OF ACRES SEEDED: <br />No final seeding was done at the Edna Mine during the calendar <br />year 1990. <br />n <br />LJ <br />LOCATION & NUMBER OF ACRES PREVIOUSLY PLANTED: <br />Exhibit number 6 shows areas of previous permanent seeding along <br />with the associated acres for those areas. Table 1 recaps the <br />yearly acreage figures for final seeding. Appendix A contains <br />the approved seed mixes used at the Edna Mine encompassing the <br />years covered. <br />