Laserfiche WebLink
DESERADO MINE <br />BLUE MOUNTAIN ENERGY <br />3607 County Rd. 65 <br />Rangely, CO 81648 <br />(970)675 -4300 <br />fax (970)675 -4399 <br />September 17, 2014 RECEIVED <br />Mr. Zach Trujillo SEP 2 3 2014 <br />Division of Reclamation, Mining and Safety Division of Reclamation, <br />1313 Sherman Street, Room 215 Mining & Safety <br />Denver, CO 80203 <br />RE: Minor Revision #162 — B -Seam Dewatering and Treatment System Expansion. <br />Dear Zach: <br />Enclosed is minor revision (MR -162) to construct one additional pond and expand the Last <br />Chance Pond for the B -Seam Dewatering and Treatment System. The purpose of the additional <br />storage is to improve our ability to react to unanticipated situations as they may arise. <br />The added material moved for these ponds will increase the volume of material moved during <br />reclamation. The material volume (subsoil) will increase by 2154 CY (Task #212) and the <br />topsoil volume will increase by 1000 CY (Task #215). <br />The perimeter fence also will increase in length by 200 feet to a total of 3200 feet. <br />The SedCAD model was changed since the Last Chance Pond spillway design was changed to <br />incorporate the emergency spillway with the primary spillway. <br />If you have any further questions please contact me at 970 - 675 -4322. <br />Thanks. <br />Sincerely, <br />Scott Wanstedt <br />Environmental Engineer <br />swanstedt@deserado.com <br />enc: <br />cc: Jeff Dubbert <br />Paul Daggett — BLM <br />