PERMFILE67879

• Permit No: M2001090
• IBM Index Class Name: Permit File
• Doc Date: 10/31/2001
• Doc Name: RIVER VALLEY RESOURCES REGULAR 112 ADEQUACY REVIEW FN M-2001-090
• From: DMG
• To: WESTERN MOBILE NORTHERN INC
• Media Type: D
• Archive: No

. .~~~ .
i `~ ^ T>c ~F COLORADO
DIVISION OF MINERALS AND GE OGY III IIIIIIIIIIIII III ~~
Department of Natural Resources 999
1313 Sherman SL, Room 215
Denver, Colorado 80203
Phone: [phone]
FAk: 1303)832-8106
October 3l, 2001
Mr. Gary Tuttle
Western Mobile Northern, Inc.
1590 W. 12ih Avenue
Denver. CO 80204-3410
I~1Io1
RE: River Valley Resources, Regular t l2 Adequacy Review, File No. M-2001-090
Dear Mr. Tuttle:
DIVISION OF
MINERALS
GEOLOGY
0.EC LAM ATION
MINING•SAFETY
Bill Owens
Governor
Greq E. Watcher
Executive Dueuor
Michael B Lang
Division Director
Listed below are adequacy review comments on the above-captioned Regular 112 Application
for 105.41 acres. The decision date for your application is scheduled for December 11, 2001.
Therefore, I would appreciate a response from you on or before November 23, 2001. Any public
comments that we receive on your application during the interim will be forwarded to you.
Please be advised that your application may be deemed inadequate and may be denied on
December 1 1.2001 unless the following adequacy review items are addressed to the satisfaction
of the Division.
6.4.3 EXHIBIT C -Pre-Mining and Mining Plan Map(s) of Affected Lands
~d~The operator specifies on page 4 (Exhibit D -Mining Plan) that the River Valley Resource site
will be mined in 13 phases with a total of 84 acres to be mined. Exhibit C- l Pre-Mining/Mining
Plan Map shows mine phases l-3, but not the remaining phases 4-13. Please clarify the total
number of phases to be incorporated into the mine plan, and provide a revised mine plan map to
verify the correct number of phases to be rttlned.
Exhibit C-2 Pre-Mining/Mining Plan Map does not show cross sections for A-A, B-B. & C-C.
Please provide.
6.4.4 EXHIBIT D -Mining Plan
6 The operator states on page 5 that throughout the life of the operation, inert fill from on-site
and off-site sources will be used for reclamation. Prior to using inert structural fill generated off-
si[e for bachfilling at the Riverview Resources site, the applicant operator will I" need to