My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
GENERAL39630
DRMS
>
Back File Migration
>
General Documents
>
GENERAL39630
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 7:59:01 PM
Creation date
11/23/2007 10:16:10 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981034
IBM Index Class Name
General Documents
Doc Date
7/30/1986
Doc Name
Midterm Review Findings Document
Permit Index Doc Type
Findings
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.
/
12
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
C~ <br />-5- <br />• <br />plans for reclamation of the Delta loadout and expected <br />activity at the refuse disposal area during the temporary <br />cessation of operations. In addition, an indication of the <br />extent of clean up of the mine bench area facilities which <br />could be performed or are planned during temporary cessation is <br />requested by the Division under Rule 2.05.3(3)(a). <br />6. A revision of the subsidence monitoring program has been <br />requested and is warranted based on the Division's review of <br />the second semi-annual monitoring report received <br />June 20, 1986. The proposal was to monitor one additional time <br />and then suspend monitoring until resumption of active mining. <br />The Division agrees that the additional survey is necessary, <br />however, the subsidence monitoring should be continued during <br />the period of temporary cessation as an annual survey. The <br />annual surveys should be preformed at a regular 12-month <br />interval following the next quarterly survey with reports <br />submitted to the Division within three (3) months of field <br />measurements. The program of quarterly monitoring will be <br />required to resume and continue upon resumption of active <br />mining. Revised pages should be provided for insertion in <br />Section 2.05.6(6) of the permit document. <br />III. SUMMARY OF REVISIONS <br />This section lists the revisions made subsequent to permit issuance. A <br />summary of each minor and technical revision request is followed by a <br />brief description of actions taken. <br />Minor Revision No. 1: Allow placement of material from the Hotchkiss <br />Coal Yard at the approved Red Canyon Mine refuse area (July 24, 1984). <br />The revision was approved (July 25, 1984). <br />Technical Revision No. 1: Reduction in the hydrologic monitoring <br />program Apri 1, 86 The water quality variables, monitoring <br />frequencies and locations are described below: <br />GROUND WATER MONITORING <br />1. Deep Rock Aquifer Monitoring Wells <br />a. Bi-annual depth-to-water measurements (May and September) <br />are appropriate at these sites. A minimum of two (2) <br />measurements during the year are required to denote changes <br />within and between years. <br />b. Water quality sampling may be deleted. <br />
The URL can be used to link to this page
Your browser does not support the video tag.