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QUARTERLY POND INSPECTION REPORT <br />THE PITTSBURG & MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: CHECK DAM #18 <br />Type Of Pond: EARTHEN CHECK DAM STRUCTURE <br />Operational Status At Time of Inspection <br />Approximate Water Level: ESTIMATED 0.5 FT. BELOW DISCHARGE ELEVATION <br />Sediment Level (%) Total Storage: STRUCTURE WAS ICE COVERED <br />OutFlow (cfs): NONE <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 />Wth what could be seen, the structure appeared to be competent and functioning <br />properly. <br />Inspected By: <br />Kirk Allen 2 <br />Colorado P <br />Date: March 28. 1999 <br />RE Gis jF ~iq~ <br />~ •, <br />28855 '~ W <br />,•'~'= <br />.y <br />ei,.,~P~ ••~~~,t~l~~ <br />