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 ---
Structur~ection
POND N0. to -Goi~ STsr~~i~t
Quarter: yC~j Inspection Oate: j~s/
OPERATIONAL STATUS AT TIME OF~INSPECTION
Overflow Elevation: _rj. 2 Clean Out Elevation: P6./
Approximate water Elevation at Time of Inspection: f'!~ v
Approximate Sediment Elevation at Time of Inspection: f'>: s-
Outflows (C.F.S.) at Time of Inspection: a
FEATURES:
AREA
YES NO
COMMENTS
EROSIONAL:
Rills and fullies an Embankment ~ _~
Inadequate Vegetation _~ _~
Outlet Channel Erosion _~ _~
Burrows ~ _~
Other _J r
STRUCTURAL:
Differential Settling _~ _~
Cracks or Slides
Seepage ~ ~_
~ _~
Other _~ {
APPURTENANT STRUCTURES: _
Defective Spillways _J ~_
Dewatering Device Clogged _J
Faulty•Gates, Baffles, Pumps _J~_
Other _~ _~
Au NAL COMMENTS:y~~
MAINTENANC REOUIREO:~q r
NAME (1F ~ Ncocrrno • ~n/L: l