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QUARTERLY POND INSPECTION REPORT <br />THE PITTSBURG 8 MIDWAY COAL MINING CO. <br />EDNA MINE <br />Pond Identification: TIPPLE PONDS #'S 1,2,3, 84 (NPDES 001) SECEIVED <br />Type Of Pond: ALL INCISED AND IN SERIES <br />~. ~ _ , <br />I~L ~. ~ 1. iV VLi <br />Operational Status At Time of Inspection _ :,~ of Minerals 8 Ge0logy <br />Approximate Water Level: POND 1 - 3 FT. BELOW DISCHARGE <br />POND 2 - 2.5 FT. BELOW DISCHARGE <br />POND 3 - 3 FT. BELOW DISCHARGE <br />POND 4 - 5 FT. BELOW DISCHARGE <br />Sediment Level (%) Total Storage: SEE COMMENTS <br />OutFlow (cfs): NO DISCHARGE FROM POND #4 <br />Features 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 ok Primary and Secondary Spillways Combined. <br />Other <br />Additional Comments: Pond #1 Sediment level is 5 feet below discharge elevation. <br />Pond #2 Sediment level is 3 feet below discharge elevation. <br />Pond #3 Sediment level is 4 feet below discharge elevation. <br />Pond #4 Sediment level is 5 feet below discharge elevation. <br />Pond #4 was almost completely empty allowing for more accurate determination of sediment level <br />All structures appeared to be competent and functioning properly. <br />~ uuWgp~~~~/ <br />~ <br />~ \\ ~ Rf <br />~ ~ <br />Inspected By: <br />, G <br />~., <br />s <br />Kirk Allen Zabel pv ; • pl.LEry j. <br />lFy'~ <br />Colorado P.E. # 28 5~';~~ 9m~~ o? <br /> ~ i 288SG ri <br />Date: November 20, 1998 ¢ ~ ~ ' ~ r <br />o ._ <br /> C i <br />\ ~. <br />E <br />y~ <br />~ s <br />O N <br /> \\ <br />N <br />i <br />~ <br />A i' <br />