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Erosional: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />SEDIMENT <br />Rills & Gullies on <br />Embankment <br />SEDIMENT <br />4 <br /><5% <br />"I <br /><5% <br />4 <br />Water Level (Approx.) <br />Inadequate <br />Vegetation <br />80% <br />`/ <br />5% <br />Discharge at Time of <br />Inspection (Y/N) <br />N <br />AJ <br />N <br />Outlet Channel <br />Erosion <br />4 <br />4 <br />4 <br />, <br />4 '` <br />Burrows <br />4 <br />4 <br />4 <br />' <br />Other <br />J <br />4 <br />if <br />t <br />�� <br />Structural: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />�`� '1.... , <br />9 <br />Differential Settling <br />if <br />4 <br />4 <br />_ �,, <br />+� <br />Cracks or slides <br />if <br />if <br />if <br />i 1 <br />i' r 4 63 : IW <br />1 n <br />Seepage <br />. 4 <br />4 <br />4 <br />� 1:, .. 2 y <br />Other <br />if <br />if <br />i <br />f <br />t% *� N . ' ,. ∎.L <br />�. <br />c 0",....‘c.. <br />,6- SSIONP k '. <br />Appurtenant Structures: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />i r <br />Defective Spillways <br />De- watering Device <br />Clogged <br />if <br />if <br />if <br />■ <br />Faulty Gates, <br />Baffles, Pumps <br />4 <br />if <br />Other <br />if <br />if <br />if <br />Additional Comments: Pond MB -5E also provides capacity for MCC's water storage right. In early June, prior to the <br />call of MCC's junior water right out of the river, both pond cells were filled (leaving room for the required stormwater <br />capacity). After the call (on June 10 MCC discharged the stored water to augment MCC's water usage from the river. <br />Action Required or Needed: <br />Pond Identification <br />FW -2 (formerly MB -1) <br />MB -3 <br />MB -4 <br />MB -5E <br />Type of Pond <br />FRESH WATER <br />SEDIMENT <br />SEDIMENT <br />SEDIMENT <br />Sediment Level % <br /><5% <br /><5% <br /><5% <br /><5% <br />Water Level (Approx.) <br />Full <br />80% <br />20% <br />5% <br />Discharge at Time of <br />Inspection (Y/N) <br />N <br />N <br />N <br />N <br />Date: 5/9 & 6/18 2012 <br />Location: <br />Features <br />West Elk Mine <br />MOUNTAIN COAL COMPANY, LLC <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Maintenance Repairs <br />Problem Needed Needed <br />Quarter: 2Q 2012 Page 1 of 2 <br />Inspector: K. Welt/ R. Schiro <br />Comments <br />