2011-03-29_REVISION - M1981185

• Permit No: M1981185
• IBM Index Class Name: REVISION
• Doc Date: 3/29/2011
• Doc Name: Second preliminary adequacy ‎(CN-01)‎
• From: DRMS
• To: R Squared Incorporated
• Type & Sequence: CN1
• Email Name: WHE
• Media Type: D
• Archive: No

STATE OF COLORADO
DIVISION OF RECLAMATION, MINING AND SAFETY
Department of Natural Resources
1313 Sherman St., Room 215 ^c
CEMM
C O L O RA D O
Denver, Colorado 80203 RE D I V I S I ON O F
Phone: [phone] RECLAMATION
FAX: [phone] PEAR 312011 MINING

Division of Reclamation, SAFETY
March 29, 2011 Mining and Safety
John W. Hickenlooper
George Robinson Governor
R Squared Incorporated Mike King
5555 DTC Parkway, Suite A-4000 Executive Di rector
Greenwood Village, CO 80111 Loretta E. Pineda
Director
RE: Second Preliminary Adequacy Issues for a 112d-1 Application, CN-01,
Wildcat Mining Corporation, May Day Idaho Mine Complex, File No. M-1981-185.
Dear Mr. Robinson:
Division staff member David Bird has completed his preliminary review of CN-01. As noted in
the attached review memorandum from Mr. Bird, dated March 25, 2011, Mr. Bird focused on
geochemistry and water quality issues, and provides additional details and clarifications to the
adequacy issues previously raised by the Division. Please address the adequacy issues
identified by Mr. Bird, listed in his attached memorandum dated March 25, 2011, as well as the
adequacy issues previously raised by the Division in its letter dated March 15, 2011.
As a point of clarification, in the Division's previous adequacy letter, dated March 15, 2011, the
Division informed the Applicant that all maps for the application must be revised to
appropriately identify the boundary of affected lands. Please ensure the boundary of affected
lands, shown on the maps, correlate with the affected lands identified in Exhibit A, Legal
Description. According to Exhibit A, affected lands include the following:
• May Day 1-
• May Day 1 East -
• May Day 2 -
• May Day 3 (Lamb) -
• Idaho Millsite -
• PayDay Millsite -
• Augmentation Pipeline Corridor -
• Chief Tunnel -
• La Plata Bridge -
• USFS Access Road -
• Exploration roads & drill pads -
• Pre-existing Roads - 9.5 acres; and
• New Access Road - 1.8 acres.
Total Affected Lands - 47.6 acres
Office of
Mined Land Reclamation Denver Grand Junction Durango
3.5 acres;
0.5 acres;
3.3 acres;
3.2 acres;
3.1 acres;
5.1 acres;
0.4 acres;
0.3 acres;
0.1 acres;
1.0 acres (if special use permit is obtained);
15.8 acres;
Office of
Active and Inactive Mines