Laserfiche WebLink
TRAPPER MINING INC. <br />June 12, 2017 <br />Ms. Robin Reilley <br />Environmental Protection Specialist <br />Colorado Division of Reclamation, Mining, and Safety RECEIVED <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 4 2017 <br />Dear Ms. Robin Reilley: <br />(04visi�on�g; 8i S3�Y <br />RE: Trapper Mining Inc., Permit C-81-010 <br />Second Quarter 2017 Sediment Pond Inspections <br />Impoundment inspection results for the Second Quarter of 2017 are enclosed. All impoundment <br />inspections were conducted by a qualified impoundment inspector. Inspections took place on June 6th <br />and 7th of 2017. <br />The maintenance items noted during the inspections are: <br />-At No Name #5 grass needs to be removed from the weir. <br />-At West Pyeatt #1 grass needs to be removed from the spillway. <br />-At West Pyeatt #2 grass needs to be removed from the spillway. <br />-At Middle Pyeatt #2 animal burrows need to be filled in by the spillway. <br />-At East Pyeatt #3 grass needs to be removed from the spillway. <br />-At Oak Gulch #1 grass needs to be removed from the spillway. <br />-At Oak Gulch #2 grass needs to be removed from the spillway. <br />-There is erosion damage in the drainage between Oak Gulch #1 and Oak Gulch #2 that requires <br />repair work. <br />-At Ute Gulch grass needs to be removed from the weir. <br />Trapper will address these maintenance items in a timely matter. <br />Data related to pond capacity is attached. The last column on the table provides an estimate of the <br />remaining capacity in each pond where remaining capacity is defined as the volume remaining after <br />considering the estimated amount of sediment noted during the inspections. <br />Please contact me if you have any questions. <br />Sincerely, <br />�.00�pp0 LlC�c2%,, <br />43864 to • <br />To is Perkins <br />O'N'A1`\��1§'.�`�� <br />3ie <br />C F. Luke/EQ file 118.7 <br />P.O. Box 187 Craig, Colorado 81626 (970) 824-4401 <br />