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2012-02-28_REVISION - M1980244 (104)
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2012-02-28_REVISION - M1980244 (104)
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Last modified
8/24/2016 4:49:09 PM
Creation date
3/9/2012 9:33:41 AM
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Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
REVISION
Doc Date
2/28/2012
Doc Name
VOL. 1, Exhibit U
From
CRIPPLE CREEK & VICTOR GOLD MINING COMPANY
To
DRMS
Type & Sequence
AM10
Email Name
TC1
Media Type
D
Archive
No
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salvage and replacement as well as the testing and determination of the need for amendments. <br />Mining has occurred in the area of the Cresson Project for over 100 years and as such, many <br />areas have had soils disturbed by previous mining activities. CC &V collects and stockpiles <br />growth medium whenever possible and will use stockpiled materials in reclamation, prioritizing <br />use in accordance with the plan presented in Section 12.0 of the Project Description in the event <br />that the previous disturbances do not allow for adequate growth medium salvage. <br />14.18 Wildlife Protection <br />A description of the measures to protect wildlife from coming into contact with designated <br />chemicals is contained in the Wildlife Protection Plan included as Appendix 16, Volume VII. <br />The designated chemicals principally are contained in the internal PSSAs at the VLFs, in the <br />ADRs facilities, or in the High Grade Mill facilities. CC &V utilizes buried drip emitters to apply <br />dilute sodium cyanide process solutions to the VLFs and therefore ponded solutions are not <br />anticipated. CC &V also utilizes a sump to transfer solutions from Phase III to the Phase II PSSA <br />of the AGVLF; this sump is covered with four inch HDPE balls and is fenced for wildlife <br />protection. <br />The leach tanks and thickener for solutions from the CIP process will be located exterior to the <br />High Grade Mill building. As discussed in Section 6.4 of this Project Description, the top of <br />these tanks will be open and bird mitigation measures, such as netting or bird balls, will be <br />implemented, if necessary. Past experience with dilute sodium cyanide solution leach tanks has <br />shown that birds do not tend to use these as a water source due to the small open area of each <br />tank, the noise associated with the agitation, and the level of activity of the milling operations. <br />14.19 Disposal of Tailings and Sludges in Mine Workings <br />No tailings or sludges will be disposed in mine workings as part of MLE2 at the Cresson Project. <br />14.20 Emergency Response Plan <br />CC &V has developed an Emergency Response Plan ( "ERP ") for use by employees as a guide for <br />the prevention, control, and reporting of releases of chemicals and petroleum products at the <br />Cresson Project and to respond to potential fires. The ERP is comprised of several documents <br />including the SPCC Plan, the Cyanide Emergency Response Plan, and the Fire Protection Plan. <br />The ERP is provided in Appendix 14 of Volume VII of this document. The plan lists emergency <br />procedures for controlling releases, including equipment to be used. The plan is based on the <br />current operations at the Cresson Project and will be updated for expected future storage and use <br />Cripple Creek & Victor Gold Mining Company <br />Cresson Project Mine Life Extension 2 <br />14 -16 <br />
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