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GENERAL33949
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GENERAL33949
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Last modified
8/24/2016 7:55:40 PM
Creation date
11/23/2007 7:46:44 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981037
IBM Index Class Name
General Documents
Doc Name
PRELIMINARY ADEQUACY REVIEW COMPUTATION GEC STRIP MINE C-037-81
Permit Index Doc Type
GENERAL CORRESPONDENCE
Media Type
D
Archive
No
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.~ <br />Adequacy Review (t;I:C) <br />-3- <br /> <br />flcccmber ]2, 198 <br />The operator should commit Co regular reconnaissance <br />inspections (at ]cast annual) of the h:rckfill area dur- <br />ing the ]0 year liahility period. Such inspections should <br />he designed to observe and record evidence of consolidation <br />of the fill (i.e. ponding) and of specific relevance to <br />the integrity of the clay liner in the stream channel; speei <br />fie attention should focus nn 1) differential settling and <br />cracking and 2) erosion or other destruction of the clay <br />liner. Should such inspections reveal that the integrity <br />of the re-estahlishecl stream channel and/or the associated <br />groundwater system is deteriorating or so threatened, the <br />operator will take the al~prol~riate corrective measures as <br />soon as practicable. <br />715.17(h) f,roundwater; ItackCilled materials must be placed such that <br />adverse effects on groundwater flaw and quality arc <br />minimized and the nermittcc shall he responsible for <br />monitoring such waters; the application must address <br />these considerations. "fhe orescnce of an alluvial <br />groundwater system associated with Newlin Creel: must be <br />considcrccl. Ilow will this svstcm be•rc-established <br />across the nit? <br />715.20(e) Revcgetation; 'I'lic ncrmi.ttcc nirrst establish a diverse, <br />effective, and permanent cover of vegetaCive species <br />native to the area. 'fhc proposed seed mix probably needs <br />some Forbes, legumes, and woody species. The statement <br />that "reclamation and revegetation techniques will he the <br />same as approved in the apc~lication to State Mining Permit <br />No. 77-A8" (n. 5, Rackfillin{:/Reclamation Plan) appears <br />to he contrndictcd by the nroupsal oC a new seed mix... <br />this descrepancy must he resolved. <br />715.20(f) Standards for "reasurin!; Success of Revcgetation; No <br />standard of successCcrl rcvegctation is proposed: this <br />must he included in the application to facilitate ultimate <br />bond release. <br />
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