My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2008-08-06_REVISION - M1977285
DRMS
>
Day Forward
>
Revision
>
Minerals
>
M1977285
>
2008-08-06_REVISION - M1977285
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
6/15/2021 10:32:51 AM
Creation date
10/28/2008 12:15:15 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977285
IBM Index Class Name
REVISION
Doc Date
8/6/2008
Doc Name
Address designated mining operations
From
Denison Mines
To
DRMS
Type & Sequence
AD1
Email Name
RCO
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.
/
38
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
Christv Woodward <br />July 31, 2008 <br />Page 4 <br />top surface at angles perpendicular to the development rock layers. Figures 4 through 4 show <br />the }Manned locations of the sampling; trenches. <br />The trenches are designed to excavate through the surficial laver of displaced rock on the <br />running surface of the facility and to expose the underlying development rock construction <br />lavers. A composite sample will then be collected from each trench, which is representative of <br />the layers exposed by the trench. 't'hree trenches and three corresponding composite samples <br />are planned to be collected from each development rock area with the exception of the <br />Carnation Mine. The development rock areas at the Carnation Mine have been generally <br />reclaimed and vegetation is currently established in these areas. In lieu of sample collection, <br />visual observation of the development rock will be conducted to confirm that the material is <br />similar to the development rock encountered at the other Sunday Group mines. Accordingly, <br />the development rock data collected from the other Sunday Group mines will be used to <br />characterize the Carnation Mine. <br />Surfidal Layer Resulting from <br />Gradina of Running Surface <br />Each development rock sample will be visually logged in-field for lithology, alteration, <br />mineralization and grain size according; the Unified Soil Classification Svstem (USCS). <br />Samples will be submitted for laboratory analysis of ABA, total metals, MWMP, and a subset <br />of these samples will he analyzed for soil-water characteristic curves and other geotechnical <br />parameters. Soil-water characteristic analyses will be performed by Daniel B. Stevens and <br />Associates, Inc. located in Albuquerque, New Mexico. <br />The purpose of the Nl MP analyses are to evaluate if the development rock max, potentially <br />leach toxic materials when in contact with precipitation. Consistent with recommendations <br />provided by DRMS (DBMS 2008b), the leachate collected from the MWMP will be analyzed <br />O 24986 • Denison\Task Order 3- DMO Sampling and Analysis Plan%Task 31 - Soil Ore Rock Data Collection PlanWnai Denison Sunday Mines Group Soil Ore Rock Data <br />Collection Work Plan dot <br />Figurt, ?. Diagrannnatic represcidation of development rock areas showing layering produced by <br />liicility construction and orientation of plarnaed swnpling trenches.
The URL can be used to link to this page
Your browser does not support the video tag.