HYDRO24066

• Permit No: C1981038
• IBM Index Class Name: Hydrology
• Doc Name: SEDIMENTATION PONDS QUARTERLY STRUCTURAL INSPECTION
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

ORCHARD VALLEY MINE •
Sedimentation Ponds
Ouarterl -•-
Structura nspection
POND N0. ors /3.~
Quarter: y~~ Inspection Date: ~~ si s
OPERATIONAL STATUS AT TIME OF 1NSAECTION
Overflow Elevation: G6vo o Clean Out Elevation: G7lY, f!
Approximate Water Elevation at Time of Inspection:
Approximate Sediment Elevation at 71me of Inspection: GJS.t y
Outflows (C,F,S.) at Time of Inspection: d
FEATURES:
AREA
YES NO
COMMENTS
EROSIONAIr
Rills and Gullies on Embankment _, _~
Inadequate Vegetation _J ,~_
Outlet Channel Erosion _,__~_c
Burrows _J ~r _
Other _~ ~_
STRUCTURAL:
Differential Settling _~ ~_
Cracks or Slides _J,L_
Seepage _~~_
Other _~ ~_
APPURTENANT STRUCTURES: _
Oefettive Spillways _~~,_
Dewatering Device Clogged _J ~_ .
Faulty Gates, Baffles, Pumps _~_~
Other __,•f _~
u NAL C MMEnTS ~~c
MA NTENANC REOUIRED~~~
NAME OF rNcorr~no• ~~~~~