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Tab Section. Buildings, equipment and metal will be salvaged and sold to <br />the extent possible. Wood, paper and other types of trash will be <br />disposed of through a trash disposal service. Remaining concrete, <br />cinderblocks and asphalt will be buried in highwall fills or in adjacent holes <br />dug excavated to allow a minimum of 4' of cover when graded to its final <br />contours. Coal and refuse remaining in stockpiles will be hauled to a <br />refuse disposal area for disposal. <br />The second phase of reclamation will involve backfilling and grading. All <br />areas affected by surface operations will be backfilled and graded as <br />necessary to stabilize slopes and promote successful revegetation. Steep <br />earthen slopes will typically be graded to 2h:ly or less. Non -toxic <br />materials such as concrete, cinderblocks and asphalt will be placed in the <br />backfilled areas then covered with dirt as discussed in detail for each <br />area. Minor amounts of coal and refuse cleanup material mixed with dirt <br />will also be graded into the initial fill and covered with clean material. <br />Table 14 -1 shows the approximate soils balances for each of the <br />reclaimed areas. <br />Technical Revision TR -17 approved in April 1994 included the design of <br />Cameo Borrow Areas Nos. 1 and 2 (CBA 1 and CBA 2) for cover material <br />on the refuse piles. CBA 1 was used in 1994 for part of the cover for <br />CRDA 1 and CRDA 2 and reclaimed later that year. CBA -1 was re- <br />activated during 2002. Topsoil was stripped from the borrow area and <br />hauled direct to the ongoing reclamation effort at CRDA -2. Topsoil was <br />replaced from one of the topsoil piles. Approximately one acre was re- <br />disturbed at CBA -1. Additional borrow areas for the refuse piles will be <br />from bottom land in the Coal Canyon or Coal Gulch drainage basins. <br />Portions may come from beneath and adjacent to Topsoil Stockpile Nos. <br />1, 2, 5 through 9, and 12, and additional portions may come from the <br />Roadside North Portal Facilities area. <br />Demonstration that disturbed area sediment controls are no longer <br />necessary at CBA -1 is presented in Appendix 14 -13. Upon approval of <br />PR -5, CBA -1 sump will be backfilled as shown on Exhibit 9C. <br />PR -5 14 -5 (Rev 05/12) <br />