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<br />~ •, BASIN RESOURCES, INC. <br />SEDIMENTATION POND INSPECTION FORK <br />Pond NEW ELK NPDES Np, CONTAINMENT ll2 <br />~~ <br />"r'~ <br />~ Date of Inspection- ~f~?j4 ~~ ' <br />1~Adequecy of the vegetative cover: xcellen Moderate, Few, Poo: <br />2. Erosion forming gullies: Extensive, So.e, Very Few, one <br />3. Ia wave action causing erosions <br />On the upstream embankment? Yea No X <br />At the principal spillway inlet? Yes No~- <br />4. Erosion of the downstream toe of the embankment? Yee No~_ <br />The cause of the erosion is attributed to: <br />5. Ia seepage occurring through the dam? Yes No~_ If yea <br />could this seepage cause potential inatability7 Yea No~ <br />Explain: <br />PRINCIPAL SPILLMAY <br />1. Is the principal spillway system in working order? Yes~_11o~ <br />2. Is the inlet free of debris and restrictive material7Yes~Po_ <br />:-. <br />~•~ 3. Is the discharge outlet free of restrictive material? Yes~_No_ <br />4. Is erosion occurring at the discharge outlet? Yes lfo~If <br />yes, <br />evaluate the severity: Extensive ltodsrate Just starting No <br />•~. <br />EMERGENCY SPILLNAY <br />1. Is the overall emergency spillway system capable of passing <br />design storm discharge? Yea~_No <br />2. Does it appear as if the emergancy'apillwny hae discharged water <br />since the last inspection? Yes No~_ <br />3. Is erosion occurring at any section of the emergency spillway? <br />Yes No_~ Describe the <br />extent <br />SEDIMENT STORAGE CAPACITY <br />1. Hae the design storage capacity of the reservoir bean surpassed? <br />Yes No~_ If yes, <br />explain: { <br />~:.,:. , <br />~ _;_.: Please add any special comments concerning potentially dangerous <br />problems on the back o! this sheet. <br />Inspector, . <br />