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QUARTERLY POND INSPECTION REPORT <br />THE PITTSBURG $ MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: CHECK DAM #10 <br />Type Of Pond: EARTHEN CHECK DAM STRUCTURE <br />Operational Status At Time of Inspection <br />Approximate Water Level: AT DISCHARGE ELEVATION <br />Sediment Level (%) Total Storage: STRUCTURE WAS ICE COVERED <br />Outflow (cfs): TRICKLE <br />Features Status <br />Comments <br />Erosional: <br />Rills $ Gullies On Embankment ok <br />Vegetation ok Snow Covered <br />Outlet Channels ok <br />Other <br />Pond Structure: <br />Settling ok <br />Cracks Or Slides ok Snow Covered <br />Seepage ok <br />Other <br />Appurtenant Structures: <br />Primary Spillway ok Snow Covered <br />Secondary Spillway No Secondary Spillway <br />Other <br />Additional Comments: <br />Structure was generally snow and ice covered . <br />With what could be seen, the structure appeared to be competent and functioning <br />properly. <br />Inspected By: ~,,~ <br />Kirk Allen Z. <br />Colorado P. <br />Date: March 28, 1999 <br />~U~~uR n~~ S~q//i <br />~P~l IyeTF~Fo <br />~. <br />~ 28855 ; ~ <br />'~ <br />~~\ <br />sS~ONAt. E \~°`~ <br />