Laserfiche WebLink
QUARTERLY SEDIMENTATION POND INSPECTION REPORT <br />CDMR Rule 4.05.9(17) <br />Mine: New Elk <br />NPDES ID. No.: Pond #5 <br />Inspection Period: First Quarter 2003 <br />Inspection Date: 3/7/03 <br />General Description or Refer~en-cye~ to Site P an: <br />~O.vD S u/d+S ~OCo1trY Socc dl C'*~ ~u/Gr0.~tY~ ~vu/` /uKv` <br />GrJet-~- c f ,µ ~1'1A~1•f~ ~c ccss /Po CFO: J7/rIGU his ,~i eea r/o 14 /'* <br />EMBANKMENT f/vh5 (BPS` ~,ely~DOtrX u^~C j'°C~OQ~O~ d ?'!~`•Q ~pr'~v/ <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 />Yes <br />Yes <br />4). Erosion of the downstream toe of the embankment? Yes <br />Cause of erosion can be attributed to: <br />No <br />No <br />No <br />5). Is seepage occurring through the dam? Yes <br />Could this seepage cause potential instability? <br />No <br />PRINCIPAL SPILLWAY ~~~pv~, <br />1). Is the principal spillway system in working ordeR <br />2). Is the inlet free of debris and restrictive material? <br />3). Is the discharge outlet free of restrictive material? <br />4). Is erosion occurring at the discharge outlet? <br />Evaluate the severity: Extensive Moderate <br />Excellent Moderate Few Poor <br />Extensive Some Few None <br />Page 1 of 2 <br />Yes No <br />Yes No <br />Yes No <br />Yes No <br />Just starting None <br />