My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
INSPEC31051
DRMS
>
Back File Migration
>
Inspection
>
INSPEC31051
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 9:34:00 PM
Creation date
11/18/2007 10:29:30 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977342
IBM Index Class Name
Inspection
Doc Date
11/10/2004
Doc Name
Insp Rpt
From
DMG
To
Climax Molybdenum Company
Inspection Date
8/26/2004
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.
/
9
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
MINE ID # OR PROSPECTING ID#: M-1977-342 PAGE: 2 <br />INSPECTION DATE: 8-26-2004 INSPECTOR'S INITIALS: ACS <br />OBSERVATIONS <br />Bear Paw Gulch was inspected. This gulch is tributary to the tailing <br />impoundment, and in the earliest years of mill operation accepted runoff from <br />the asphalt paved mill facilities area. Subsequently, a pipeline was <br />installed in the gulch to convey runoff from the paved area to the tailing <br />pond. Prior to installation of the pipeline, residues derived from the paved <br />area, including mill tailing, were deposited in the gulch. Also, there was an <br />accumulation from a historic tailing spill in the location of a drop box in <br />the tailing line where it crosses Bear Paw Gulch. During the summer of 2004 <br />the residues in the gulch and the spilled tailings were removed and placed <br />into the tailing impoundment. Removal of residue was done by scraping the <br />ground surface to take the residue, vegetation, and a thin layer of surface <br />soil. Also, deadwood in the gulch was collected and piled for burning at a <br />later date. Based on observations during this inspection, all tailings and <br />deleterious residues were have been removed from the gulch. The areas where <br />vegetation was removed will be broadcast seeded this season. <br />The barge pipeline project was inspected. Excavation in the pipeline corridor <br />has been handled in-house by Henderson personnel up to the date of this <br />inspection. However, as the project approaches the mill, a contractor will <br />complete a large wetland crossing and the county road crossing. In accordance <br />with Rule 7.3 of the Mineral Rules and Regulations of the Mined Land. <br />Reclamation Board, the pipeline must be tested and certified, and the results <br />and certification accepted by DMG, prior to placing the pipeline into service. <br />No problems or concerns with the pipeline project were noted during this <br />inspection. <br />The topsoil salvage and relocation project approved in technical revision TR- <br />013 was well under way at the time of this inspection. All of the roads and <br />other topsoil relocation infrastructure have been installed. Topsoil movement <br />priorities to this point have been: <br />• Relocation of topsoil in the way of the barge pipeline project. <br />• Relocation of topsoil closest to inundation by the tailing pond. <br />Henderson has developed a strategic plan in the form of a spreadsheet that <br />will guide the topsoil project over the next two years and will keep the <br />project safely ahead of inundation by tailing. <br />Henderson's weed control efforts were inspected. The primary weed problem at <br />Henderson is Canada thistle, and the largest infestations have been in the <br />tailing basin. Concentrated efforts using herbicide have significantly <br />reduced the thistle population at the site. Other weed issues include a first <br />appearance of Ox-eye Daisy at Henderson this year. The infestation was <br />confined to a single location, and was aggressively sprayed. Purple <br />loosestrife was noted for the first time during this inspection. Control for <br />this weed species will be required during the next growing season. The DMG <br />hereby requests that Henderson provide the annual weed report for the facility <br />with each annual reclamation report provided to DMG. <br />
The URL can be used to link to this page
Your browser does not support the video tag.