Laserfiche WebLink
.~ <br />.~. <br />AUG 2 2 2002 <br />August 21, 2002 <br />Division of Minerals b Geofoyy <br />Mr. Jim Burnell <br />Environmental Protection Specialist <br />Colorado Division of Minerals and Geology <br />1313 Sherman Street, Room 21S <br />Denver CO. 80203 <br />Re: Oxbow Mining, LLC, Permit No. C-1981-022 <br />MR-64 -Drainage and Sediment Control Modifications <br />Dear Mr. Burnell, <br />The purpose of this letter is to request Minor Revision #64 to Oxbow Mining, LLC (OMLLC) <br />Permit No. C-1981-022 which provides for modifications to the drainage and sediment control <br />plan, particularly clarifying areas that are Small Area Exemptions (SAE'S). <br />The enclosed material provides updated pages to Exhibit 2.OS-E3, Sections 7, 8, 9, 10 and 11. <br />Instructions for insertion of the material into the Permit are also included with this revision. Maps <br />2.OS-M 1 and 2.OS-M4 have also been updated per this revision and have already been hand- <br />delivered to the Division (along with changes per TR-39) by representatives of Montgomery <br />Watson Harza. <br />Finally, OMLCC is currently working on a Technical Revision application for an additional <br />methane degassification wellsite. As part of that revision, a revised Map 2.OS-M4 (sheet 4) will <br />be submitted to the Division very soon. In reviewing the current version of the map it has come <br />to our attention that although SEDCAD demonstrations for drill pad SAE's and clean water <br />diversions had been previously submitted to the Division for inclusion in Exhibit 2.05-E3, the <br />map did not reference the fact that the degasification well sites are included as SAE's. To clarify <br />this issue, we have included herein labels which we request be affixed to the Division's three <br />current copies of Map 2.05-M4 (sheet 4). <br />Please contact me at 970-929-5806 if I can provide any additional information or if you have any <br />questions. <br />Sincerely, - <br />ct„~-~ ~. ~~~ <br />mes A. Kiger <br />Environmental Specialist <br />Enclosures <br />Xc: Kathy Welt <br />File <br />3737 Hwy 133 P.O. Box 535 Somerset, Colorado 81434 USA <br />TEL (970) 929-5122 FAX (970) 929-5177 <br />