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QUARTERLY POND INSPECTION REPORT <br />THE PIT75BURG !~ MIDWAY COAL MM~NG CO. <br />EDNA MME <br />Pond Idsntifa6on: CHEIX DAM M11 <br />Type OI Pond: <br />Operational shlus At Tim. of k~speotion <br />Apprmdmale WaNr Level: WATER AT DISCHARGE ELEVATION <br />Sediment Level (%) Total Storage: ESTIMATE 20% OF ORIGYWY_ SEDIMENT <br />CAPACIT/USED <br />Outllow (oh): APPRObAAATELY 0.06 CFS <br />Features <br />Comments <br />Erosional: <br />Rtils k GuNiss On EmbaNanent ok <br />Vegetation ok <br />Outlet Channels • See Note Below <br />Owsr <br />Pond SYUdure: <br />Belting ok <br />Cracks Or Slides ok <br />Seepage ok <br />Other <br />purtenaM SYudures: <br />Primary SpiNway • See Note Below <br />Secondary Spillway No Seoondary SplNway <br />Other <br />ddrrional Commenb: <br />• Ctrannel lining hbrio is au~osed in oerfaan arena oI spillway and ouYat channel. <br />Recommend eddilional rods be added where needed b cover saposed hbric. <br />hspsaNd By: l~t~ ~~ <br />Kirk AMen Zabel <br />Colorado PP.128856 <br />Date: June 18, 1987 <br />\\\~~u, ~ ~ ~:,,,: u,,, <br />```~~~O~P00 pEr~sf~°'. <br />•'p~l Ery'• c^ <br />•Y ~. ~ <br />-a ; 28855 <br />/q~~si r nl ~'r~~ i i ~N~\\\\\\. <br />