2006-09-06_REVISION - M1974070

• Permit No: M1974070
• IBM Index Class Name: REVISION
• Doc Date: 9/6/2006
• Doc Name: Partial release request
• From: Lafarge North America
• To: DRMS
• Type & Sequence: AR1
• Media Type: D
• Archive: No

I certify that all applicable portions of the Reclamation Plan requirements for the Nelson
Pit (Permit No. M 1974070) have been satisfied in accordance with the requirements
under the Colorado Division of Minerals and Geology's Notice of Intent, Mineral Rules
and Regulations for the Extraction of Construction Materials, and all applicable
requirements under the Mined Land Reclamation Act.
Lafarge West, Inc. VP Front Range Aggregates