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QUARTERLY POND INSPECTION REPORT <br />THE PITTSBURG 8 MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: CHECK DAM #9 <br />Type Of Pand: EARTHEN CHECK DAM STRUCTURE <br />Operational Status At Time of Inspection <br />Approximate Water Level: WATER AT DISCHARGE ELEVATION <br />Sediment Level (%) Total Storage: ESTIMATE 90% FULL <br />Outflow (cfs): TRICKLE <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills & Gullies On Embankment ok <br />Vegetation ok <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 />Channel lining fabdc is exposed in outlet channel. Condition doesn't appear to have gotten <br />worse since last falls inspection. Condition should continue to be monitored during <br />future inspections. <br />N~uuiiu~~ <br />Inspected By: <br />Colorado P.E. <br />RE <br />~F <br />:~ <br />;o <br />Date: June 22, 1998 <br />