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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 Ot Pond: 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 20°h 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 Slitles ok <br />Seepage ok <br />Other <br />Appurtenant Structures: <br />Primary Spillway ok <br />Secondary Spillway No Secondary Spillway <br />Other <br />Addkional Comments: <br />Structure appeared to be competent and functioning properly. <br />~~~uwwuui <br />\\\~.~o~p~u rr:~/S~~'''. <br />// 'I • E'EN T~, ; <br />Inspected By: 1A~.1 ~ <br />Kirk Allen Za~e~ ~ \ 8855 r? o <br />Colorado P.E#~8855 <br />,.~ .~~~. <br />Date: June 22. 1998 ~~',~'~f i~ "' :.~C;?.~~ <br />