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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) ,RECE~V ED <br />Mine: New Elk ~UL ~ O~p01°n• <br />NPDES ID. No.: Pond ft4 plv~san °i a^d Sa ety <br />Inspection Period: First Quarter 2007 Mining <br />Inspection Date: 3/302007 <br />General Description or Reference to Site Plan: <br />This pond receives run-off from the Developmerrt Waste Pile area- Ponds are referenced in section <br />2.05.3(4) od the New Elk permit. Cleanout is plied for when the average sediment level reaches <br />an ek~vation of 7449'. Top of embankment is at 7452'. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover, cellen <br />2). Erosion forming Gullies: Extensive <br />3). Is wave action posing erosion: <br />On ttre Upstream embankment? <br />At the principal spillway inlet? <br />Moderate Few Poor <br />Some ~ None <br />Yes <br />YeS <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion pn be aitributed to: <br />5). Is seepage occurring through fhe dam? Yes <br />Could this seepage pose potential instatriGty? <br />No v <br />No ~- <br />No ~ <br />No i' <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working ordert <br />2). Is the inlet free of debris and restrictive material? <br />. - ~):~ LS the discharge outlet free of restrictive material? <br />-4)._ Fs ~bsjon occuring at the discharge outlet? <br />- EvyaltLyate_ the severAit~y: ,,L ^'Extensive Moderate <br />- -~_..- _~~'~~~ fnO'i+fl'O7eGQ eCUf•lNS ~[j~ <br />- ddPage 1 <br />Yes y No <br />Yes ~ No <br />Yes v No <br />Yes ~ No_ <br />Just starting None <br />`a s-~' ~ ea.v~//p ea S~pec~lurh. Ito- P°`'I~ <br />C~/' ~/v+'dJ I~/r s//'fHq <br />