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POND INSPECTION FORMS <br />OPERATOR: <br />PEABODY SAGE CREEK MINING, I.I.C. <br />MINE: <br />PEABODY SAGE CREEK MINE <br />DATE OF INSPECTION: <br />7/17/2013 <br />SEDIMENT POND ID: <br />SST30 <br />REKRENCE ELEVATIONS <br />Riser Crest <br />Outlet <br />Top of <br />Enbanclunent <br />EmerseftlY Spillway <br />N/A <br />7,680 <br />N/A <br />COMMENTS: Elevation taken from LiDAR 5' contours <br />OPERATIONAL STATUS AT <br />TIME Of NYSPEf:Ti,01111: <br />Appfw mate <br />Water Level <br />Sediment Level (% <br />total storage) <br />Outflow (ds) <br />COMMENT <br />N/A <br />NONE <br />COMMENTS: Stock pond -no required storage capacity. Water level approximately 3' below emergency <br />spillway and 5' below top of embankment <br />STRUCTURAL: <br />Diff7erencial <br />Settling <br />inadequate <br />Ve"Tation <br />Outlet Channel <br />Erosion <br />Burrows <br />Other <br />NONE <br />NO <br />NONE <br />NONE <br />NO <br />COMMENTS: <br />APPLRtT€iNINT <br />STRUCTURES: <br />Defective <br />S s <br />DewaterinIf Devke <br />IFAft sates, <br />soffles, Pumps <br />Other <br />N/A <br />N/A <br />N/A <br />NONE <br />COMMENTS: <br />ADDITIONAL COMMENTS: Structure has been maintained as designed and in accordance with the <br />approved plan and the applicable regulations. <br />MAINTENANCE REQUIRED: None <br />INSPECTOR NAME: B. Scott Cowman (Senior Environmental Specialist), Will Dennis (P.E.) <br />sgc_engmeering ( \ \sgcenl) N -SAGE CREEK /ENVIRONMENTAL/Permittmg/CDPHE- Colorado Pubo¢ Health & Env /Pond Inspections <br />