Laserfiche WebLink
STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866-3567 <br />FAX: (303) 832$106 <br />COLORADO <br />DIVISION O F <br />MINERALS <br />GEOLOGY <br />Rf CLANATION•NINING <br />SAf ETY•SCIENCE <br />Bill Owens <br />Governor <br />DATE: April 19, 2006 / Russell George <br />Executive Director <br />/ Ronald W. Canany <br />TO: Kate Pickford Division Director <br />/ Natural Resource Trustee <br />FROM: Allen Sorenson ~~ r// <br />RE: Approval of Proposed Storm Water Controls, Rock Dog No. 1 Pit, <br />Gravel LLC, File No. M-2005-045 <br />The Division of Minerals and Geology (DMG) engineering staff have reviewed the letter report and <br />attachments submitted on behalf of the Applicant and dated March 29, 2006. Also reviewed was the <br />report and attached map dated March 17, 2006 (believed to be a typo; should be April 17, 2006} and <br />received at DMG on April 19, 2006. This second document describes the routing of runoff from the <br />BP Operations Center located to the east of the proposed gravel pit. The designs, plans and other <br />information contained in these documents are sufficient to demonstrate that the proposed storm water <br />controls constructed in accordance with the plans will control runoff from a 10 year/24 hour event and <br />safely convey the 100 year/24 hour event. As such, DMG can recommend approval of that portion <br />permit application that relates to storm water controls. <br />cc: Bruce Humphries, DMG (via email) <br />c:lDocuments and Settingslacs4ock dog detention pond approval memo.doc <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines Geological Sutvey <br />