My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
PERMFILE112211
DRMS
>
Back File Migration
>
Permit File
>
200000
>
PERMFILE112211
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 10:08:37 PM
Creation date
11/24/2007 9:18:59 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981016
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
start 2.04-22 end pg 2.05.26
Section_Exhibit Name
Rule 2 (rest of Sec. 2.04 to 2.25
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.
/
90
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
Revision <br />February 1982 <br />C7 <br />Air raises (or slopes) will be developed to provide sufficient ven- <br />tilation to safely mine this properly. Portals to these air raises have <br />been placed to avoid excessive rock work. <br />The First Raise and the main slopes will be developed and maintained <br />with 300-foot barrier pillars on each side of the set of entries. The First <br />East and Sixth East Mains will provide access to leased property to the east. <br />These mains will have 300-foot barriers unless there proves to be no coal to <br />the east, in which case the mains and barriers will be extracted. The <br />remaining coal will be fully extracted (to the extent possible) leaving <br />future access only along the Main Slope (Exhibits 2.05.2-A through 2.05.2-C ). <br />The leases will be mined with one or a combination of three tech- <br />• <br />s <br />niques: room and pillar; continuous miners, and; retreating longwall. <br />The East Lease will be mined with continuous miners and shuttle cars, <br />utilizing conveyor belts for haulage. The U.S. Steel Lease will be mined <br />with Joy continuous miners and shuttle cars to develop main entries and <br />longwall panel entries. Other locations in the East and West Portals will <br />utilize longwall and continuous miners depending on mined-out sections and <br />roof or floor conditions (Exhibits 2.05.2-A through 2.05.2-C). Thickness <br />of coal, which can vary in the mine, will also dictate the type of mining <br />(Exhibits 2.04.6-A through 2.04.6-J). <br />2.05-2~ <br />
The URL can be used to link to this page
Your browser does not support the video tag.