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PERMFILE101401
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PERMFILE101401
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Entry Properties
Last modified
8/24/2016 9:55:42 PM
Creation date
11/24/2007 7:53:04 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005A
IBM Index Class Name
Permit File
Doc Date
1/9/2006
Section_Exhibit Name
Tab 13 Postmining Land Use
Media Type
D
Archive
Yes
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dependent upon factors such as pit configurations, excavator performance, and customer <br />demand. A morn detailed discussion of the operational methods is presented in Tab 12. In <br />order to achieve the designed postmining landform, the necessary 6ac kfill material must 6e <br />available to perform area grading on internal spoil. Generally, adequate material will <br />not be available until excavaCion has developetl two spoil.. Tab 12 discusses the area <br />grading concept. when the pit configuraCion is regular (e.!)., typically, interior spoil), <br />and where sufficient area is available to perform "area !)r:3ding", Peabody will maintain <br />backfilling and grading within two spoil rows. <br />Four spoil peaks will also be created 6y other mining situations. !c could take four <br />spoil rows to create sufficient spoil area to allow final, grading to "daylight" and blend <br />into the surrounding topography. Ramps, roads, or facilities must no Longer be required <br />for the mining operation before they can be removed or relocated and the adjacent spoil <br />excavated to final grade. Lastly, the completion of t~ac kfilling and grading of final <br />highwalls may require uD to two Years following coal removal. This is due to the larger <br />operational area required for highwall reduction as opposed to interior spoil 9radin9• <br />Therefore, PYCC may request a variance under Rule 4.14(1)(c) from the CDMG for the Seneca <br />II Mine site for a delay in contemporaneous rough grading. Topsoil variance areas are <br />depicted on Exhibit 13-2. Peabody proposes to utilize the bar kfilling and grading <br />sequence proposed on Exhibit 13-2 and the general reelamal:ion schedule presented here to <br />achieve the proposed postmining topography on Exhibit 12-9. <br />Soil replacement will be completed within one year following final grading provided the <br />area is not being used for facility or monitoring-related activities (i.e., items such as, <br />but not lim5ted to ramps, deadhead routes, light use roads, haul roads, ponds, drainages, <br />diversions, boneYards, office, or shop areas). tf final grade is achieved during fall or <br />wint@r months, Soil will b@ redistributed the following :summer or fall to accomrnodete Fall <br />seeding. When final grade is accomplished during spring or summer months, sail will be <br />redistributed by fall to accommodate fall seeding. <br />Detailed d(scussions of actions ere found in Tabs 9, 12, and 13. <br /> <br />13-44 Revised 12/01/93 <br />
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