Laserfiche WebLink
MOUNTAIN COAL COMPANY, L.L.C. <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Date: 9/10-12/2010 Quarter: 3rd Page2 of 2 <br />Location: West Elk Mine Inspector: R. Sweetwood <br />Pond Identification FW-1 SG-1 RPE NSSA Dee well <br />Type of Pond FRESH WATER SEDIMENT SEDIMENT SEDIMENT Fault Water <br />Sediment Level % 5% 20% <5% <5% <5% <br />Water Level (Approx. ) Full 5% Cell A 10%, B Empty Empty 45% <br />Discharge at Time of <br />Inspection (Y/N) N N N N N <br />Maintenance Repairs <br />Features PrahiPm NPPriari NPPrln 1 !`.,. <br />Erosional: Yes No Yes No Yes No ,......, <br />Rills & Gullies on <br />Embankment Q ;'• qc''s <br />44 <br />Inadequate <br />Vegetation c?4 •s i W <br /> <br />2 i <br />Z <br />Outlet Channel <br />Erosion <br />?° ?'• •..••''r <br />• <br />• <br />Burrows SSI <br />Other <br /> <br />Structural: Yes No Yes No Yes No <br />Differential Settling <br />Cracks or slides <br />Seepage <br />Other <br /> <br />Appurtenant Structures: Yes No Yes No Yes No <br />Defective Spillways FW-1 - fresh concrete - 9/13/10 <br />De-watering Device <br />Clogged SG thalweg filling. Thalweg will be cleaned to <br />maintain discharge. Tem elbow installed. <br />Faulty Gates, <br />Baffles, Pumps <br />Other <br /> <br />Additional Comments: RPE flow meter sensor needs replacing. Parts ordered. <br />Action Required or Needed: <br />