2010-09-29_REVISION - M1981185 ‎(13)‎

• Permit No: M1981185
• IBM Index Class Name: REVISION
• Doc Date: 9/29/2010
• Doc Name: Conversion Application for a 112‎(d)‎ permit Part 3 Exhibit T-1 thru Exhibit T-4
• From: Wildcat Mining, Co
• To: DRMS
• Type & Sequence: CN1
• Email Name: WHE
• Media Type: D
• Archive: No

R21NCORPORATED
ENVIRONMENTAL AND ENGINEERING SERVICES
STRATEGICALLY POSITIONED-TECHNICALLY PREPARED

GEORGE M.L. ROBINSON.P.G.
1. ERICH RAUBER.P.E.
MAY DAY IDAHO MINE COMPLEX
;1 d cap 1?,. , WILDCAT MINING CORPORATION
ORIGINAL 112(d) PERMIT
EXHIBIT T
Environmental Protection Plan
6.4.20
6.4.20(1) Description of Compliance
"aftivi
SEP k 9 ?010
01"sh" •f k ?
?Z??A .
This section describes the procedures by which Wildcat Mining Corporation (Wildcat) will comply with
applicable regulations to protect areas from adverse impacts associated with mining operations at the May
Day Idaho Mine Complex.
(a) An Environmental Protection Plan is required due to the use of, storage, handling and
disposal of DRMS designated chemicals and potentially toxic-forming materials.
(b) Potential adverse impacts are discussed specifically in Sections 6.4.20(5), 6.4.20(6),
6.4.20(14).
(c) Specifically, the Environmental Protection Plan will address:
• Designated chemicals;
• Tailings disposal; and
• Mine rock disposal.
(d) As discussed in Section 6.4.20, it is predicted that the combination of minimal water
within the tailings and the lack of water within the disposal facility is predicted to
prevent any exposure pathway via leaching to groundwater. This conclusion and
proposed plan for disposal of the tailings will be evaluated during the milling
optimization phase during start-up for compliance with the performance standards of
the Act, and the technical feasibility and economic reasonableness of the plan.
(e) The mine site has a history extending over 100 years. Based on the historical legacy
of the site, there are no significant major environmental issues associated with the
mine site as explained further in Section 6.4.20(7)(d) - Naturally Occurring
Geological and Geochemical Conditions. The history of the site has been taken into
consideration during the development of the Environmental Protection Plan.
6.4.20(2) Maps
Designated chemicals will be stored and handled within the May Day No. 1 Operational Area as
described in Section 6.4.20(6). The location of the May Day No. I Operational Area is shown on Figure
C-4, Exhibit C. No existing or potential sources of acid mine drainage have been identified.
May Day Idaho Mine Complex 112(d) Permit Application
September 21, 2010
"Strategically Positioned - Technically Prepared"
5555 DTC Parkway Suite A-4000, Greenwood Village, Colorado 80111
Phone: [phone], Fax: [phone]
ANDREW HARLEY.PH.D
GINNY KING Sys
A(?_oa