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ANNUAL SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(15) <br />Mine: Lorencito <br />NPDES ID. No.: Pond #8 <br />Inspection Period: Third Quarter 2005 <br />Inspection Date: 9 29 OS <br />General Description or Reference to Site Plan: <br />This pond is located north of the area of mining during for 2002. The pond <br />is partially incised into bedrock and the embankment keyed into bedrock. <br />Side slopes are less than 2H:1 V. The primary discharges north into a small drainage. <br />EMBANKMENT <br />1). Adequacy of the vegetative cover. <br />2). Erosion funning Gullies: <br />3). is wave action causing erosion: <br />On the Upstream embankment? <br />At the principal spilMray inlet? <br />Excellent Moderate ~ Paw <br />Extensive me Few None <br />Yes <br />Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion pn be attributed to: <br />No s/ <br />No v <br />No r` <br />5). Is seepage okx:urring through the dam? Yes <br />Could this seepage puce potential instabiliy/? <br />No !/ <br />PRINCIPAL SPILLWAY <br />1). Is the principal SpilMray system in working order? <br />2). Is the inlet free of debris and restrictive material9 <br />3). Is the discharge outlet free of restricive materiaY? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Yes V No <br />Yes / <br />Yes (/ <br />No <br />No <br />Yes No~_ <br />Just starting None <br />