My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2012-08-29_REVISION - C1981019
DRMS
>
Day Forward
>
Revision
>
Coal
>
C1981019
>
2012-08-29_REVISION - C1981019
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 5:07:08 PM
Creation date
8/29/2012 1:54:09 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Revision
Doc Date
8/29/2012
Doc Name
Adequacy Letter
From
DRMS
To
Colowyo Coal Company
Type & Sequence
TR96
Email Name
RDZ
DIH
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
Page 1 of 1
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
STATE OF COLORADO <br />DIVISION OF RECLAMATION, MINING AND SAFETY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866 -3567 <br />FAX: (303) 832 -8106 <br />August 29, 2012 <br />Kurtis Blunt, Environmental Engineer <br />Colowyo Coal Company <br />5731 State Highway 13 <br />Meeker, CO 81641 <br />Re: Colowyo Coal Company, Permit No. C -81 -019, TR -96 adequacy <br />Dear Mr. Blunt: <br />COLORADO <br />D I V IS I ON OF <br />RECLAMATION <br />MINING <br />SAFETY <br />John W. Hickenlooper <br />Governor <br />Mike King <br />Executive Director <br />Loretta E. Pineda <br />Director <br />Your technical revision application TR -96 (lower elevation for West Pit Fill Ditch) was <br />considered complete for the purposes of filing on July 31, 2012. <br />The Division has reviewed your revision application and has a request for a change of the <br />hydrology model. We believe that the SEDCAD model should be run for the 100 -year storm <br />because the ditch drains a valley fill. Please see Rule 4.09.2(7) in the Regulations of the <br />Colorado Mined Land Reclamation Board for Coal Mining. The design of the ditch must be <br />based on the results of this model. <br />When this issue is resolved or within 60 days of completeness (September 29, 2012), whichever <br />comes first, a proposed decision approving or denying this application will be issued. <br />If you have any questions, please contact me. <br />Sincerely, <br />Robert D. Zuber, P.E. <br />Environmental Protection Specialist <br />cc: Tom Peterson, ESI, P.O. Box 2996, Cheyenne, WY 8200' <br />of Office of <br />Mined Land Reclamation Denver • Grand Junction • Durango Active and Inactive Mines <br />
The URL can be used to link to this page
Your browser does not support the video tag.