My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2021-09-16_REVISION - M1983033
DRMS
>
Day Forward
>
Revision
>
Minerals
>
M1983033
>
2021-09-16_REVISION - M1983033
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
1/11/2025 7:35:53 AM
Creation date
9/16/2021 8:51:24 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1983033
IBM Index Class Name
REVISION
Doc Date
9/16/2021
Doc Name
Adequacy Review Response #2
From
Albert Frei & Sons Inc.
To
DRMS
Type & Sequence
AM9
Email Name
PSH
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.
/
60
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
Walstrum Spur Amendment, Exhibit D—Mining Plan revised September 2021 <br /> 3.8 Intended Use of Incidental Products <br /> 6.4.4(h) name and describe the intended use of all expected incidental products to be mined/extracted by the <br /> proposed operation <br /> The overburden will be manufactured into road base product. The gneiss rock will be manufactured into the <br /> aggregate products. No other incidental products will be produced. <br /> 3.9 Explosives <br /> 6.4.4(i) Specify if explosives will be used in conjunction with the mining (or reclamation). In consultation with the <br /> Office, the Applicant must demonstrate, pursuant to Subsection 6.5(4), Geotechnical Stability Exhibit, that offsite <br /> areas will not be adversely affected by blasting. <br /> Explosives are currently used in the Existing Quarry and will continue to be used in the same manner in the Spur <br /> Amendment area. Explosives such as Ammonium Nitrate — Fuel Oil (ANFO) or an emulsion are used as the <br /> explosive agent. Explosives are delivered to the site as needed; no explosives are stored on-site. Precise <br /> quantities of the explosive agent are added to each drill hole to achieve a certain powder factor that varies based <br /> on the density of the rock being blasted and based on the intended rock product. Blasting is done with modern <br /> detonation methods to achieve millisecond delays between holes so as to minimize noise and vibration from the <br /> blast. <br /> 3.10 Haul Roads <br /> 6.4.4(j) Specify the dimensions of any existing or proposed roads that will be used for the mining operation. <br /> Describe any improvements necessary on existing roads and the specifications to be used in the construction of <br /> new roads. New or improved roads must be included as part of the affected lands and permitted acreage. <br /> Affected land shall not include off-site roads which existed prior to the date on which notice was given or permit <br /> application was made to the office and which were constructed for purposes unrelated to the proposed mining <br /> operation and which will not be substantially upgraded to support the mining operation. Describe any associated <br /> drainage and runoff conveyance structures to include sufficient information to evaluate structure sizing. <br /> There is an existing 100-foot wide haul road within the Existing Quarry as shown on Exhibit C-2. The existing <br /> haul road will be extended into the Spur Amendment area. The location of the Spur Amendment area haul road is <br /> presented in Exhibit C-3 but will vary based on operational considerations as the Spur Amendment develops. <br /> The Spur Amendment haul road will be 100 feet wide and will be constructed from available onsite materials. <br /> Discussion of drainage is presented in Exhibit G and Section 3.3 of this Exhibit. <br /> 3.11 Mining Map Cross-References <br /> 6.4.3.(a) all adjoining surface owners of record; <br /> SEE MAP IN EXHIBIT C-2 PRE-MINING CONDITIONS <br /> 6.4.3.(b) the name and location of all creeks, roads, buildings, oil and gas wells and lines, and power and <br /> communication lines on the area of affected land and within two hundred(200) feet of all boundaries of such area; <br /> SEE MAP IN EXHIBIT C-2 PRE-MINING CONDITIONS <br /> 6.4.3.(c) the existing topography of the area with contour lines of sufficient detail to portray the direction and rate <br /> of slope of the affected land; <br /> SEE MAPS IN EXHIBIT C-2 PRE-MINING CONDITIONS AND C-3 MINING MAP <br /> 6.4.3.(d) the total area to be involved in the operation, including the area to be mined and the area of affected <br /> lands (see definition of"Affected Land'); <br /> SEE MAP IN EXHIBIT C-3 MINING MAP AND ACREAGE TABLE SHOWN ON C-5 MINING DETAILS <br /> 6.4.3.(e) the type of present vegetation covering the affected lands; and <br /> oTETRA TECH P a g e 7 1 9 <br />
The URL can be used to link to this page
Your browser does not support the video tag.