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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 />312 1/0 <br />9 <br />POND G <br />RISER CREST = 6833.24: LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: . 3 <br />Sediment level (% total storage) ?"(,j r? F r lL . <br />Outflow (cfs): 0, f 4 S <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments V <br />Inadequate Vegetation y <br />Outlet Channel Erosion <br />Burrows ? ?T n s? i k C4*, 4 11 6e S Q ? Q ?'e <br />Other J <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS <br />MAINTENANCE REQUIRE] <br />?: ??(? ?:?. bJl?C""4r i iN /Sid?r %?? <br />INSPECTOR: P W A 11$c»-? <br />is/document/grtlypnd/Pondinsp. doc