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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 Pond: EARTHEN CHECK DAM STRUCTURE <br />Operational Status At Time of Inspection <br />Approximate Water Level: WATER SLIGHTLY BELOW DISCHARGE ELEVATION <br />Sediment Level (%) Total Storage: ESTIMATE 90% FULL <br />Outflow (cfs): NONE <br />Features <br />Status <br />Comments <br />Erosional: <br />Rills 8 Gullies On Embankment ok <br />Vegetation ok <br />Outlet Channels See Note Below <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 />' Some channel lining fabric is exposed in outlet channel. <br />No signs of washing under fabric at this time. <br />Recommend rock be redistributed or additional rock be added where needed <br />to cover exposed fabric and protect it from spring runoff. <br />Inspected By: ~, f!~ ~~„~ <br />Kirk Allen Zabel <br />Colorado P.E. # 28855 <br />Date: September 26, 1997 <br />~uu„i~i~r~;>> <br />\~~o``~°Pp0 RE~~ ii~~i4 <br />pQ ,....,• ST %, <br />~~. ~ • P~LEIy F~ <br />_ :Y ~.~ <br />__~' <br />~ a _ <br />A ~ ((f~4.~` <br />~~i~~S~~NA'L SEC` ~~~`\\\ <br />