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2011-10-11_GENERAL DOCUMENTS - M1977215
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2011-10-11_GENERAL DOCUMENTS - M1977215
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Last modified
8/24/2016 4:43:55 PM
Creation date
10/13/2011 1:24:06 PM
Metadata
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Template:
DRMS Permit Index
Permit No
M1977215
IBM Index Class Name
GENERAL DOCUMENTS
Doc Date
10/11/2011
Doc Name
Operator's response to Forest Service
From
Rio Grande Silver, Inc.
To
USDA Forest Service
Email Name
RCO
Media Type
D
Archive
No
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3. Provide an estimation of the loose cubic yardage that will be generated from <br />the decline construction and estimate the volume to be used for portal pad <br />construction and the volume to be stored on private surface. <br />The total estimated development waste (loose cubic yards) is shown on Table 2 in <br />the Plan of Operations, submitted August 2011. The estimated volume to be <br />placed in the portal bench and access road is 35,000 ley and in the development <br />waste dump is 25,000 icy. These are conservative estimations that include swell, <br />over -break and other unanticipated ground conditions. <br />4. Section 6.1 — Portal Area Facilities: Provide a location on the <br />pad layout design where the facilities on the portal pad will be <br />stored and utilized. (Example (2) 10,000 gallon water tanks, <br />electric substation, parking, cargo boxes, etc.) <br />See Figure 3 for Portal Area Facilities. <br />5. Section 11 -3: Provide a brief narrative discussing the current Storm Water <br />Management Plan requirements that were set forth several years ago for the <br />existing reclamation area. <br />6. Describe any additional requirements or sediment control measures that will <br />be required due to the new exploration activities, or updates that the State is <br />requiring to the Storm Water Management Plan. <br />7. Briefly describe storm water control and drainage in the new portal area. <br />Figures 4 (Stormwater Management Plan – Bulldog Underground Exploration <br />Project) and 5 (Bulldog Project – BMPs) address Stormwater Management Control <br />requirements, sediment control and drainage in the new portal area. <br />112 East 12 Street P.O. Box 610 Creede, CO 81130 <br />719 - 658 -1080 Fax 719 -658 -1082 <br />
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