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QUARTERLY POND INSPECTION REPORT <br />THE PIT7SBURG 8 MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: CHECK DAM #20 <br />Type Of Pond: EARTHEN CHECK DAM STRUCTURE <br />Operational Status At Time of Inspection <br />Approximate Water Level: WATER WELL BELOW DISCHARGE ELEVATION <br />Sediment Level (°~) Total Storage: ESTIMATE 15°,G FULL <br />Outflow (cfs): NONE <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills & Gullies On Embankment ok <br />Vegetation see comments below <br />Outlet Channels ok <br />Other <br />Pond Structure: <br />Settling ok <br />Cracks Or Slides ok <br />Seepage ok <br />Other <br />Appurtenant Structures: <br />Primary Spillway ok <br />Secondary Spillway No Secondary Spillway <br />Other <br />Additional Comments: <br />Structure appeared to be competent and functioning properly. <br />Vegetation is slow coming back after last falls repairs were completed. Recommend <br />re-seeding embankment to prevent future erosion. <br />Inspected By: <br />Kirk Allen ~ <br />Colorado <br />Date: June 22. 1998 <br />DO Rf ,~ <br />r''~ <br />X55 m' ~ <br />:~~ <br />A L ENS'\\\\~\\. <br />~~IIIIIIII\\\ <br />