My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2012-08-21_REVISION - C1981010
DRMS
>
Day Forward
>
Revision
>
Coal
>
C1981010
>
2012-08-21_REVISION - C1981010
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 5:05:37 PM
Creation date
8/22/2012 7:57:38 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Revision
Doc Date
8/21/2012
Doc Name
Preliminary Adequacy Review & Cost Estimate
From
DRMS
To
Trapper Mining, Inc
Type & Sequence
RN6
Email Name
JLE
SB1
Media Type
D
Archive
No
Jump to thumbnail
< previous set
next set >
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
219
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
Trapper Mine, C- 1981 -010 <br />RN6; Preliminary Adequacy Review <br />21 Aug 2012 <br />3.5.5 Final Highwalls <br />29. The first paragraph of page 3 -45 indicates two final cuts are anticipated during this permit term. Please <br />update this section for the next permit term in necessary. <br />3.7.2 Haulroads <br />30. Map M9 depicts the location of existing and proposed haul road until the year 2011. Please update this <br />map for the next permit term if necessary. <br />3.8 Utilities and Support Facilities <br />31. Page 3 -179 indicates which maps within the permit depict the support facilities at the site. Map M13C <br />was omitted from this list. Please update the narrative to include this map in the listing. <br />4.3.4.5 Disposal Sites and Methods <br />32. Map M47a shows typical utility waste disposal sites for the current permit term as well as historical sites. <br />Please update these maps for the next permit term. <br />4.8.1.4 Sediment Ponds <br />33. The last paragraph on page 4 -184 states, "The current drainage and sediment control plan calls for the <br />use of up to 36 sediment ponds either singly or in series over the 5 -year permit term (2008- 2012)." Please <br />update this information for the next permit term. <br />4.8.2.2 Groundwater Inflow to the Mine <br />34. This section discusses where dewatering wells will be installed and utilized during the 2008 to 2012 <br />permit term. Please update this section for the next permit term. <br />35. As discussed in section 2.7 above and in this section, water wells adjacent to the active mining areas may <br />be impacted by drawdown from open pit mining. The current text indicates only two wells are likely to <br />be impacted from drawdown. Please update this information if additional wells have been found near the <br />mine site. <br />4.8.2.2a Ground Water Inflow, 2008 -2012. <br />36. Paged 4 -226c and d will need to be updated for the next pen term. <br />4.8.3.2 Groundwater Impacts <br />37. Page 4 -237 references two maps; Map M34 and Map M32. These maps could not be located in the <br />current approved permit documents. Please submit copies of these maps for the permit file. <br />Page 5 of 7 <br />
The URL can be used to link to this page
Your browser does not support the video tag.