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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) <br />Mine: New Elk <br />NPDES ID. No.: Pond #4 <br />Inspection Period: Fourth Quarter 2005 <br />Inspection Date: 12/28/2005 <br />General Description or Reference to Site Plan: <br />This pond receives run-off from the Development Waste Pile area. Ponds are referenced in section <br />2.05.3(4) od the New Elk permit. Cleanout is called for when the average sediment level reaches <br />an elevafion of 7449'. Top of embankment is at 7452'. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: <br />2). Erosion forming Gullies: <br />3). Is wave action causing erosion: <br />On the Upstream embankment? <br />At the principal spillway inlet? <br />Excellent Moderate Few Poor <br />Extensive Some Few None <br />Yes <br />Yes <br />4). Erosion of the downstream toe of the embankment? <br />Cause of erosion can be attributed to: <br />Yes <br />No ~/ <br />Nom <br />No f/ <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />No // <br />PRINCIPAL SPILLWAY <br />1). Is the principal spillway system in working order? Yes </ No <br />2). Is the inlet free of debris and restrictive material? Yes ` No <br />3). Is the discharge outlet free of restrictive material? Yes ~ No <br />4) Is erosion occurring at the discharge outlet? Yes ~ No <br />. Evaluate the severity Extensive Moderate Just starting None <br />Cihttta~ ~ Sfirea~wt un6Qe,~cu~Il~ ~~s~«,~ 5~~"u~~~^e <br />>4M-s /t/o~ i•x ~e..~'(`.R I K ~esv T a 1 St`/u~~ .~ <br />Page t <br />