Laserfiche WebLink
;~ MOUNTAIN COAL COMPANY <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Date: December 22. 1997 Quarter: <br />Pagc 2 of 2 <br />Location: West Elk Mine Inspector: J. MarQrave <br />Pond Identification <br />Type of Pond <br />Sediment Level(nppro. I <br />1Ua[er Level (Approx.) <br />Outflow <br />Features <br />MB-5 FW-1 RPE East RPE West SG-1 <br />Sediment Fresh Water Sediment Sediment Sediment <br /><5% 0 0 0 0 <br />10% 70% <10% 0 0 <br /> <br />Problem <br />Comments <br />Erosional: <br />Rills & Gullies on Embankment Yes No <br />/ <br />Jnadequate Vegetation / <br />Outlet Channel Erosion / <br />Burrows / <br />Other / <br /> <br />Structural: <br />Differential Settling Yes No <br />/ <br />Cracks or slides / <br />Seepage / <br />Other / <br /> <br />Appurtenant Structures: <br />Defective Spillways Yes No <br />/ <br />De-watering Device Clogged / <br />Faulty Gates, Baffles, Pumps / <br />Other / <br /> <br />Additional Comments: <br />FW- I is planned [o be cleaned if needed, and lined with HDPE I s[ Quarter 1998. During [he lining MB-1 North will be <br />utilized for fresh water. Construction of SG-1 has been completed, including lining, and has been certified <br />(see attached). <br />The NSSA Pond will be completed during I st Quarter 1998. <br />Action Required or Needed: <br />None. <br />