HYDRO24857

• 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
Oua~rterl~ - -
Structur~ Inspection
PONO N0, Z
----~-
Quarter: /,~' Inspection Date: _+1f~/s•2
OPERATIONAL STATUS AT TIME OF~INSPECTION
Overflow Elevation: _ iooo Clean Out Elevation: 9>:1
Approximate water Elevation at Time of Inspection: fz, r-~orZ
Approximate Sediment Elevation at Time of Inspection: lo.t~ f~>t~
Outflows (C.F.S.) at Time of Inspection: .r/„r rr~~~..~ /R-~ r~•y
FEATllRES:
ARFA
YES NO
COMMENTS
EROSIONAL:
Rills and Gullies on Embankment f~
Inadequate Vegetation __
_~~_
Outlet Channel Erosion _~ _,~
Burrows _J ><
Other _~ x
STRUCTURAL:
Differential Settling ~ ~c
Cracks or Slides _~ x
Seepage _~ _ c~ ~c ~z~si S~~r~t.-..,.
Other _~ x
APPURTENANT STRUCTURES: _
Defective Spillways _~~_
Dewatering Device C1-ogged _J ~ .
Faulty•Gates, Baffles. Pumps _~ ~_
Other _,J ~_
I
Au NAL COMPIENTS:~r~,r
MAGVit"1~,VC~ REQUIRED: ~, it/y, _s~r~~~,~i~'/ 1f~-c'~-