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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />Zcl I i5 <br />ISLT POND 2 <br />EMBANKMENT CREST = 6855.5, F.L. Weir = NIA <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: t t�C4ni' `j✓t�'l{\� �UeC <br />Sediment level (% total storage) <br />Outflow (cls): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Olher <br />Differential Settling <br />Cracks or Slides <br />Seepage` <br />Other <br />APPURTENANT STRUCTURES: <br />Detective Spillways ✓ <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />OtherV11 - <br />ADDITIONAL COMMENTS: f <br />MAINTENANCE REQUIRED:L <br />_ oc)p <br />INSPECTOR: - (/j &A 1 'rSC7 l� <br />is/ilocumenr/grtlypndt I x LT Pond impAnc <br />