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QUARTERLY POND INSPECTION REPORT <br />THE PITTSBURG & MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: CHECK DAM #15 <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 />\111illlll <br />Inspected By: (/µl ' ~ •Q ~ 98~;; ^~ <br />Kirk Allen Zabel; ~' • ~' <br />• 28855 : ~ _ <br />Colorado P.E. ~2~ 5 OJ ~ <br />~~~•. <br />~i f ~••......••` Ci <br />Date: March 28, 1999 'ii,. F4o,... , ., ~~; ;,~~ <br />~~ia '' <br />