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HYDRO30999
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Last modified
8/24/2016 8:54:44 PM
Creation date
11/21/2007 1:06:53 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981038
IBM Index Class Name
Hydrology
Doc Date
9/29/1990
Doc Name
SEDIMENTATION PONDS QUARTERLY STRUCTURAL INSPECTION
Permit Index Doc Type
SEDIMENT POND INSPECTIONS
Media Type
D
Archive
No
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COLORADO WESTMORELAND INC • III IIIIII'll"IIIII <br />ORCHARD VALLEY MINE 999 <br />Sedimentation Ponds <br />puarterl <br />Structural Inspection <br />POND N0. ~%~r.;i:%i ,;//~~ <br />0..~~ ~ .,-~;'` Inspection Date: ~'~ ~~~/~c%~ <br />i <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Overflow Elevation: i / ;~ ! ~J Clean Out Elevation: ~~~Gr ~,' <br />Approximate Water Elevation at Time of Inspection: ~~~_j o <br />Approximate Sediment Elevation at Time of Inspection <br />Outflows (C.F.S.) at Time of Inspection: ~ Q-sd ~,~•,r ~,.,~ti~~~„/ <br />_z~ ~, <br />-~,; <br />FEATURES: <br />AREA <br />YES NO <br />COMMENTS <br />EROSIONAL: <br />Rills and Gullies on Embankment _J -k-k <br />Inadequate Vegetation ~J ~:" <br />Outlet Channel Erosion _J ,`~ <br />Burrows ~ p. <br />Other _~ ,X~ <br />STRUCTllRAL: <br />Differential Settling _~ X <br />Cracks or Slides _~ _k <br />Seepage _J <br />..Other _J ~' <br />I <br />APPURTENANT STRUCTURES: <br />Defective Spillways _~ _ .! <br />Dewatering Device Clogged ~ <br />Faulty•Gates, Baffles, Pumps _ <br />_~ '~' <br />Other _J 'r <br />ADD1T10NAL COMMENTS: <br />MAINTENANCE REOUIREO: <br />I <br />/ <br />~~ ~.' <br /> <br />\__ ~~"l~.I -.. <br />I~, <br />
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