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zzCC-MC-X <br /> With TR-04,Cemex is requesting that the maximum allowable unreclaimed acreage (active mining and <br /> reclamation in progress) be increased to 160 acres. No changes are requested to the permit boundary <br /> (1,855.75 acres)or the affected area boundary(464.9 acres). Figure 2 illustrates the current permit <br /> boundary, affected area boundary, and has been updated in accordance with Rules 6.2.1(2)and 6.4.3. <br /> Reclamation Plan <br /> As was noted in the December 101h DRMS inspection report,the details for the demolition and <br /> reclamation of the conveyor corridor are missing from the currently approved reclamation plan and <br /> reclamation cost estimate.The conveyor system was constructed as described in Amendment 1 (AM-01) <br /> of the Dowe Flats Reclamation Permit and currently transports crushed limestone from the crusher <br /> facility on the Dowe Flats property to a stockpile at the cement plant.The constructed conveyor system <br /> is approximately 9,700 feet long with a 48-inch belt protected by a hemispherical, corrugated steel cover <br /> and other guarding where necessary. Most of the conveyor system is at ground level, but several <br /> sections are elevated as described in AM-01 and a small section is buried under the main access road to <br /> Dowe Flats. Elevated sections are accompanied by walkways with handrails for safe maintenance access <br /> and there are eight steel structures included in the conveyor system at points of elevation or direction <br /> changes.The section that crosses State Highway 66 and the Burlington Northern railroad tracks is <br /> encased in a solid steel tube to prevent rock from falling onto the road or railway.Approximate <br /> dimensions of the eight belt sections and eight structures are provided in Table 2 and details of <br /> materials quantities are provided in the attached reclamation cost estimate. <br /> Table 2:Conveyor System Dimensions <br /> Minimum Maximum <br /> Support Support <br /> Steel Height Height <br /> Item Dimensions Supports (Ft) (Ft) <br /> Structure 1 327 SF 6 20 20 <br /> Belt 1 194 LF 16 13 20 <br /> Structure 2 720 SF 6 12 12 <br /> Belt 2 1,728 LF 134 3.5 6 <br /> Structure 3 638 SF 6 6 6 <br /> Belt 3 1,056 LF 94 3.5 6 <br /> Structure 4 469 SF 6 6 6 <br /> Belt 4 2,062 LF 126 0 24 <br /> Structure 5 583 SF 6 12 12 <br /> Belt 5 849 LF 64 3.5 24 <br /> Structure 6 644 SF 6 12 12 <br /> Belt 6 3,087 LF 252 3.5 20 <br /> Structure 7 696 SF 6 20 20 <br /> Belt 7 575 LF 36 20 20 <br /> Structure 8 556 SF 6 12 12 <br /> Belt 8 158 LF 2 Adjustable <br />