Laserfiche WebLink
% ?•,N?m? Seneca Coal Company <br />October 7, 2009 <br />?4. <br />Mr. Dan Mathews <br />Division of Reclamation, Mining and Safety o(TO Veto9 <br />101 South 31d, Suite 301 <br />Grand Junction, CO 81501 3 ;J2r7U0 <br />(970) 243-1571 and Safety <br />RE: Yoast Mine Permit No. C-94-082 <br />Technical Revision No. (TR-42), Pond 012 Slide Remediation Plan Supplemental <br />Adequacy Response <br />Mr. Mathews, <br />Seneca Coal Company (SCC) has reviewed the Division's adequacy letter dated September 4, 2009 and has prepared the <br />following response. <br />1. The cover sheet to permit Attachment 13-12B is titled SHORT AND LONG TERM CONTROL MEASURES FOR <br />THE POND 12 WATERSHED. The status of "Under Review "projects has changed since TR-37 has been approved, and <br />a new sediment control measure (Ridgeline Small Arra Exemptions) in now under review within TR44. Afro, the schedules <br />listed for long term sediment control measures to be submitted are out of date, since the Pond 012A `AS-Built "was approved <br />within TR40, and the Pond 012 Slide Remediation Plan submittal date (3rdQtr 2009) will need to be extended to accommodate <br />the furthergeotechnical investigations detailed in the July 24, 2009 Supplemental Geotechnical Report contained in the TR 42 <br />application. <br />Please submit a properly updated replacement page addressing SHORT AND LONG TERM <br />CONTROL MEASURES FOR THE POND 12 WATERSHED, reflecting current project status and <br />current schedule for future submittals. <br />Response: A replacement page is attached. <br />Enclosed are two (2) copies of an updated page for technical revision (TR-42) to the Yoast Mine Permit (C-94-082). A <br />third copy has been sent to the Division's Denver Office addressed to Sandra Brown. Should you or any other member <br />of the Division have questions regarding the information, please contact at (970) 276-5217. <br />Sincerely, <br />Roby KKaaro <br />Reclamation Manager <br />attachment(s) <br />cc: Carl Johnston (OSMRE) <br />John Husband (BI.M) <br />Sandra Brown (DRMS - Denver) <br />Seneca Coal Company . P.O. Box 670 • Hayden, Colorado 81639 <br />Telephone (970) 276-5219 • FAX (970) 276-5222