My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
PERMFILE49739
DRMS
>
Back File Migration
>
Permit File
>
500000
>
PERMFILE49739
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 10:54:38 PM
Creation date
11/20/2007 2:10:41 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981018A
IBM Index Class Name
Permit File
Doc Date
10/13/2004
Section_Exhibit Name
Section IV. Mine Surefac Facilities Operations Plan
Media Type
D
Archive
Yes
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
57
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
• The reclaim conveyor conveys 3,000 tons per hour of coal from the reclaim concrete tunnel to the <br />top of the rail car loadout structure. A belt scale is mounted on the conveyor to record coal <br />tonnages being shipped by each train. <br />Upon closure, the storage building will be demolished and removed from or buried on site. <br />IV.C.9 Loadout and Coal Semolina Coal from the reclaim conveyor is dumped into a 300-ton rail <br />loadout bin. At the bottom of the bin is a hydraulically operated slide gate controlled by an operator <br />located in a control room adjacent to the rail cars. A moveable chute is used to load the cars. Any <br />coal spilled inadvertently during loading rail cars is temporarily stored near the loadout building <br />before being hauled off. Similarly, any excess antifreeze solution sprayed on the coal in <br />sub-freezing weather is collected in a local catch basin. <br />Upon reclamation, the loadout building will be demolished and removed or buried on site. Areas <br />with coal fines or other contaminants from the loading of rail cars will be cleaned up and disposed of <br />appropriately. Once contaminates are removed the sediment ponds that received runoff or <br />washdown water from the loadout will be reshaped and topsoiled. <br />IV.D Waste Transportation and Disposal Facilities <br />. IV.D.1 Waste Materials Table IV.D-1 indicates the types and major sources of solid waste material <br />generated during mine operations exclusive of preparation plant refuse. Trash waste is buried in a <br />sanitary landfill owned by BME for the exclusive use of Deserado Mine. Trash waste includes large <br />timbers, large pieces of metal, paper, rags, garbage, filters and used parts. Generally, solid wastes <br />collected at the portal entries or from the general trash receptacles will be placed in the sanitary <br />landfill. Waste is also hauled from the site to the county sanitary landfill by a contract trash hauler. <br />Rock debris, coal processing wastes, small pieces of metal and sediment are disposed of in the coal <br />refuse areas. Material collected in the preparation plant refuse hopper, process ponds, and <br />sediment ponds are put into the coal refuse area. Some material sorting is required at the surge bin <br />trash grizzly. <br />IV.D.2 Transportation Svstem The coal processing waste (CPW) transportation system starts at <br />the refuse hopper adjacent to the preparation plant, the 150-ton surge bin and breaker trash bins. It <br />includes the refuse haul road, disposal area and the equipment used to haul and place the refuse. <br />The Refuse Haul Road was designed before Colorado gained primacy for surface inspection and <br />therefore the original design and referenced standards are from 30 CFR part 817. The referenced <br />standards were since re-numbered. Presently, the appropriate Federal standards appear now to be <br />30 CFR 817.150 and 817.151. The corresponding DMG standard is 4.03.1. <br />• Permit Rev. 4 (11/2002) IV-12 <br />
The URL can be used to link to this page
Your browser does not support the video tag.