HYDRO29195

• 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
Ouar~terl_~ -~
Structur pection
POND NO, y
---~-
Quarter: ~~,~ __ Inspection Date: )~i si
OPERATIONAL STATUS AT TIME OF INSPECTION
Overflow Elevation: _ ioo•o Clean Out Elevation: 9~•3 _
Approximate Water Elevation at Time of Inspection: e>Dry
--T'
Approximate Sediment Elevation at Time of Inspection: 5'o.o _ -
Outflows (C.F.S.} at Time of Inspection: p
FEATURES:
AREA
YES NO COMMENTS
EROSIONAL:
Rills and Gullies on Embankment ~
_J
Inadequate Vegetation _
~ ~_
Outlet Channel Erosion _~~_
Burrows ~~~

Other _
_,~ _~
STRUCTURAL:
Differential Settling _J ~

Cracks or Slides _
-J ~_
Seepage __f ~c_
Other _~ ~_
APPURTENANT STRUCTURES: _
Defective Spillways _~,~r
Oewatering Device CLogged _J ~_
Faulty Gates, Baffles, Pumps _~ y
Other _~ ~~
1
Au NAL COMMENTS:~yyn~
MA NTENANC REQUIRED ~,N ~
~~ ~' r~.LL---`
NAME qF rNCOr~rno•