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COLORADO LEGACY LAND <br /> SPONSE SUMMARY <br /> COMMENT NO. COMMENT RESPONSE TO COMMENT <br /> derived.The Division requires this information in order to estimate The text"During the alluvial valley excavation project,clean <br /> the haul/push distance for the bond calculation. materials for rockfill closure(soil,and rock) have been identified <br /> and set aside during excavation work. These native,clean <br /> materials shall be used to backfill the entrance and escape portal <br /> to the Black Forest Mine."has been added to Section EA for <br /> clarity. <br /> Estimated distances are included in the"Notes/Basis of <br /> Estimate"section of Table L-2. <br /> The text"During the alluvial valley excavation project,clean <br /> materials for rockfill closure (soil,and rock) have been identified <br /> and set aside during excavation work. These native,clean <br /> materials shall be used to backfill the entrance and escape portal <br /> to the Black Forest Mine."has been added to Section EA for <br /> clarity. <br /> Revised as requested. A general description of the soils and plant <br /> growth media used for reclamation has been added to Exhibit E. <br /> This information is summarized from Exhibit I of this application <br /> amendment and Section 17 Plant Growth Medium (Soils) of <br /> Technical Revision 23,Attachment B Schwartzwalder Mine <br /> Environmental Protection Plan (Whetstone Associates Inc.,2016). <br /> Exhibit E-Reclamation Plan(Rule 6.4.5)LPlease provide a <br /> 3d general description of the anticipated Common Fill material to be Consistent with Exhibit I of this application amendment and <br /> used for this project. Section 17 Plant Growth Medium (Soils) of Technical Revision 23, <br /> Attachment B Schwartzwalder Mine Environmental Protection <br /> Plan (Whetstone Associates Inc.,2016)the soils and plant growth <br /> media used for reclamation are native,clean,soils from the <br /> alluvial valley. These soils are identified as Cryofluvents and <br /> Curecanti very stony sandy loam soils(Map Units 21 and 23 from <br /> Table 17-1 and Figure 17-1 of the Schwartzwalder Mine <br /> Environmental Protection Plan Whetstone Associates Inc.,2016]), <br /> Revised as requested. <br /> Exhibit E-Reclamation Plan(Rule 6.4.5)Please provide an <br /> 3e estimated volume and placement depth of Plant Growth Medium to Please see the"Notes/Basis of Estimate"section of Table L-2 for <br /> be placed on the backfill area. estimated volumes. <br /> PAGE 4 OF 10 <br />