2009-11-09_REVISION - C1991078

• Permit No: C1991078
• IBM Index Class Name: REVISION
• Doc Date: 11/9/2009
• Doc Name: Requesting Review ‎(Memo)‎
• From: Mike Boulay
• To: Marcia Talvitie
• Type & Sequence: MR11
• Email Name: MLT
• Media Type: D
• Archive: No

STATE OF COLORADO
DIVISION OF RECLAMATION, MINING AND SAFETY
Department of Natural Resources
1313 Sherman St., Room 215
Denver, Colorado 80203 C OLD RA D
O

Phone: [phone] D I V I S I O N OF
RECLAMATION
FAX: [phone] MINING

SAFETY
Bill Ritter, Jr.
Governor
Harris D. Sherman
Executive Director
Ronald W. Cattany
Division Director
INTEROFFICE MEMORANDUM Natural Resource Trustee
TO: Marcia Talvitie
FROM: Mike Boulay 11D
DATE: November 9, 2009
SUBJECT: Honeywood Coal Company, Hamilton Mine (Permit No. C-91-078),
Minor Revision No. 11 (MR-1 1)
As requested, I have reviewed Honeywood Coal Company's MR-11 application regarding the soil
loss demonstration prepared by J.E. Stover & Associates, Inc. for Mining Area 1. The soil loss
calculation was recently approved with TR-10, however, the demonstration was resubmitted with
MR-11 to make corrections to the vegetation cover data values used in the calculations. I found no
problems with the revised soil loss demonstration. I compared the cover data values used in the
calculations against the Hamilton Mine 2009 Reevaluation Report and found no errors in data
transmission from the Cedar Creek Associates report to the soil loss demonstration. I recommend.
approval for this minor revision application.
Let me know if you have questions or require additional information.
c: Sandy Brown
Office of Office of
Mined Land Reclamation Denver • Grand Junction • Durango Active and Inactive Mines