2010-09-29_REVISION - M1981185 ‎(12)‎

• Permit No: M1981185
• IBM Index Class Name: REVISION
• Doc Date: 9/29/2010
• Doc Name: Conversion Application for a 112‎(d)‎ Permit Part 1 Exhibit A thru Exhibit I Attachment 1
• From: Wildcat Mining, Co.
• To: DRMS
• Type & Sequence: CN1
• Email Name: WHE
• Media Type: D
• Archive: No

May Day and Idaho Mine Complex 112 (d) Permit Application
•
Table E -1. Approximate time period for mine phases, May Day and Idaho Mine Complex
Phase
Operation
Mine Year
1 2 3 14 5 6
7
8
9
1 10
1
Preliminary Activities
2
Milling Optimization
3
May Day No. 1 Production
4
Exploration Activities
5
1 Production Expansion
6
Milling Completion & Closure
6.4.5(2)(e)(ii) Size and location of each area to be reclaimed during each phase
As noted in the Mine Plan (Exhibit D), most of the operational activity will occur in underground work-
ings. Surface disturbances are limited to the operational areas (depicted on Figure C -4 in Exhibit Q.
These individual operational areas are restricted to less than 1.0 acre, and are anticipated to be life of mine
and therefore will be reclaimed during final closure. Locations of the facilities and structures detailed
below are identified and located in Figure C -4.
Phase I - Preliminary Construction and Reclamation Activities
• Access Road Construction
Primary access road in permit area is immediately off of County Road 124. This road base area is
approximately 50 feet wide along a 1,900 foot length (1.76 acres). This road is temporary and
will be reclaimed during final reclamation. The road construction work plan is summarized in
Attachment 6.5 -3
• Grading of Existing Access Roads
Pre - existing access roads within the 20 foot corridor will be graded and reseeded. The 20 foot
wide corridor is approximately 8,300 feet in length (4.1 acres). These roads are permanent and
will not be reclaimed.
• May Day No. 2 Bench - Run of Mine Rock Storage
This bench area is approximately 0.8 acre and is within the May Day No. 2 Operational Area.
The rock storage site will be designed and reclaimed in accordance with the criteria presented in
Exhibit 6.5
• Installation of Stormwater Best Management Practice Structures
Stormwater control structures will be installed as outlined in Attachment T -4 located in Section
6.4.20(10)(b) of Exhibit T.
. • Repair of May Day No. 1 does not require interim reclamation.
May Day Idaho Mine Complex 112(d) Permit Application
September 21, 2010
14