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<br />BASIN RESOURCES, INC. <br />SEDIMENTATION POND INSPECTION 1~OAM <br />NEW ELK NPDES NO. <br />Date of <br />Yes, <br />~. evaluate the severity: Extensive Moderate Juat starting None <br />'r , <br />1Ad~equacy of the vegetative cover: Excallen Moderate, Few, poor <br />2. Erosion forming gullies: Extensive, Sane, Very Few, lion <br />3. Is wave action causing erosion: <br />On the upstream embankment? <br />At the principal spillway inlet? <br />4. <br />5 <br /> <br />EMERGENCY SPILLMAY ' <br />1. Is the overall emergency apil way system capable of passing <br />design storm discharge? Yes No <br />2. Does it appear as if the emergency'apill ay hae discharged water <br />since the last inspection? Yea No~ <br />3. is erosion occurring at any section of the emergency spillway? <br />Yea No~_ Describe the <br />extent <br />SEDIMirNT STOR_~-GE CA_DACITY <br />1. Hae the des n storage capacity of the reservoir bean surpassed? <br />Yea No~ If yes, <br />explain: ~ <br />r: :: '. <br />~`,,;: Please add any special comatenta concerning potentially dangerous <br />problems on the beck o! this sheet. <br />Inspector <br />005 <br />Yea No <br />Yes No <br />Erosion of the downstream toe of the embankment? Yea No J~ _ <br />The cause of the erosion is attributed to: <br />Is seepage occurring through the dam? Yea <br />could this seepage cause potential instability? <br />Explain: <br />PRINCIPAL SPII.LMAY <br />1. Is the principal spillway system in working order? Yea~No <br />2. Is the inlet free of debris and restrictive siaterial?Yaa~No <br />3. Ia the discharge outlet free of restrictive material? Yes_,~__No_ <br />4. Is erosion occurring at the discharge outlet? Yes No~_if <br />No~_ If yea <br />Yea No~ <br />