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MOUNTAIN COAL COMPANY, L.L.C. <br />w~sr ~L>ic rimvE <br />Quarterly Pond Iaspectioa Report <br />Somerset, Gunnison County, Colorado <br />Date: 12!06/04 <br />Location: West Elk Mine <br />Quartet: 4th Otr 2004 Page 1 of 2 <br />Inspector H. Barhe <br />Pond Identification MB-1 M&2R MB-3 MB-4 MB~S <br />a of Poad SEDIMENT SEDIMENT SEDIMENT SEDIMENT sED11V1ENT <br />Sediment Level <br />Water Level A mz. Tced over Iced over Iced over Ioed over Iced over <br />Outflow Total ac-ft - <br />Features <br />Pro61em <br />Comments <br />Erosional: Yes No <br />Rills 8c Gullies on Embankment <br />made uate Ve taflon <br />Outlet Channel Erosion <br />BUtrOWs <br />Other <br /> <br />Structural: Yes No <br />Differential 5ettli <br />Cracks or slides <br />Sae a e <br />Orher MB-3 Cleanin com lotod October 15, 2004 <br /> MB-2R Cleaned from 10/15/04 to 11/15/04 <br />A urtenant Structures; Ycs No <br />Defective S illwa s <br />De-waterin bevice Clo ad <br />Faul Gates, Baffles Pum s <br />Other <br /> <br />Additional Comments: Annual Pond Ins action conducted at this ti me. MB•1 elevation 6292' orth Cell and 6295' <br />South Cell ; MI3-2R surface elevation surve ed at 6117. MB-2R Cleaned durin this uartet. Numerous rain and <br />Snow events ham eyed efforts to clean as well as maintain com action on the RPE. <br /> <br />Action Re uired or Needed: None <br /> <br /> <br /> <br /> <br />8T 3~Jdd ~1~3 153M 56556Z60L6 85 :0t 500ZITZ/L0 <br />