Laserfiche WebLink
<br />QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.6(13) <br />Mine: Southfield <br />NPDES ID. No.: <br />Inspection Period: <br />Inspection Date: <br />Pond #2 (WaterStorage) <br />4-qtr 2000 <br />10-Nov-00 <br />General Description or Reference to Site Plan: <br />This pond is located east of the preparation plant facility. The pond is partially incised with <br />moderate interior and varying exterior slopes. The pond interior is hypalon lined and the <br />perimeter is fenced. The water level is manually controlled by the operator. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover: Excellent oderat ' Few Poor <br />2). Erosion forming Gullies: Extensive Some ~ None <br />3). Is wave action causing erosion: <br />On the Upstream embankment? Yes No X <br />At the principal spillway inlet? Yes No x <br />4). Erosion of the downstream toe of the embankment? Yes No X <br />Cause of erosion can be attributed to: <br />5). Is seepage occurring through the dam? Yes No <br />Could this seepage cause potential instability? <br /> <br />PRINCIPAL SPILLWAY <br />?). Is the principal spillway system in working ordef? Yes //f{ No <br />2). Is the inlet free of debris and restrictive material? Yes <br />x No <br />3j. Is the discharge outlet free of restrictive material? ~ ~ <br />Yes~T No <br /> ~ <br />4). Is erosion occurring at the discharge outlet? Yes ~ <br />A No <br /> Evaluate the severity: Extensive Moderate Just starting None <br />Page 1 of 2 <br />