October 11, 2018 Daniele Treves Colorado Stone Quarries, Inc. 1 Marble Quarry Road Marble, CO 81623 1313 Sherman Street, Room 215 Denver, CO 80203 RE: The Pride of America Mine, Permit No. M-1999-058, Technical Revision (TR-5 ) Approval Dear Mr. Treves: The Division of Reclamation, Mining and Safety (Division) has approved the Technical Revision request (TR-5), which was submitted to the Division on September 19, 2018, and addresses the following: 1. Relocation of the main access road and temporary diversion of Yule Creek. The terms of TR-5 approved by the Division are hereby incorporated into Permit No. M-1999-058. All other conditions and requirements of the permit remain in full force and effect. If you require additional information, or have questions or concerns, please contact me at the Division’s Grand Junction Field Office. Sincerely, Dustin Czapla Environmental Protection Specialist Department of Natural Resources Division of Reclamation, Mining and Safety 101 South 3rd, Suite 301 Grand Junction, CO 81501 Phone: (970) 243-6299 Cc: Katie Todt, Greg Lewicki and Associates 1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 http://mining.state.co.us John W. Hickenlooper, Governor Robert Randall, Executive Director Virginia Brannon, Director