HYDRO26132

• Permit No: C1981038
• IBM Index Class Name: Hydrology
• Doc Date: 4/30/1993
• Doc Name: SEDIMENTATION PONDS QUARTERLY STRUCTURAL INSPECTION
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

•
ORCHARD YAIIE>! MINE

Sedimentation Ponds
Ouarterl -•-
Structure nspectton
POND N0, li - C+'.!! Srx-,r~i~e'
Quarter: I„/
Inspection Oate; .rl~-l t
OPERATIONAL STATUS AT T1 ME Of~INSPEC710N
Overflow Elevation: _ 9! 1- Clean Out Elevation: yG. /
Approximate eater Elevation at Time of ]nspectton: 9G,L
Approximate Sediment Elevation at Time of Inspection: ~; ,~g~.~ Ef~-
Outflows (C.F.S.) at Ttme of Inspection: O
FEATURES:
AREA
YES N6 rnnaaNTc
EROSIONAL:
Rills and fullies on Embankment _f z
Inadequate 4egetatlon ~ ><
Outlet Channel Erosion ~
_J x
Burrows _~ ~
Other _~_~_
STRUCTURAL:
Differential Settling _J ~'
Cracks or Slides _~,~_
Seepage ~~~_
Qt he r _~ _~
APPURTENANT STRUCTURES: _
Defective Spillways _J_~•_
Dewatering Device Clogged _~ x
Faulty Gates, Baffles, Pumps JJ~_
Other ,_f _ r~
Au NAL C MPIENTS:y .
/~~
MA NTENANC REOUiRED:~
+r
NAME nF ~ Nf Dcr'n0 • '~~L '~