HYDRO21025

• Permit No: C1981038
• IBM Index Class Name: Hydrology
• Doc Date: 1/9/1995
• Doc Name: 4th Qtr 1994 POND INSPECTION
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

ORCHARD VALLEY MINE ',
Sedimentation Ponds
puarter
Structure nspection
POND N0, ~
Quarter: %t~1 Inspection Date: i/ice-may' ~
. ~~ V i
OPERATIONAL STATUS AT TIME OF~INSPECTiON {
Overflow Elevation: _ _iov.o Clean Out Elevation: 93: i.. i
Approximate eater Elevation at Time of Inspection: fI.Z
Approximate Sediment Elevation at Time of Inspection: 1/. Z ~c~~
Outflows (C,F,S.) at Time of Inspection: l~
FEATURES:
AREA
YES NO
rnru~HTc
EROSIONAL:

Rills and Gullies on Embankment i
t~
_J
Inadequate Vegetation _
~ ~c _
Outlet Channel Erosion _~ X
Burrows -J ~
Other __] ~_
STRUCTURAL:
Differential Settling _~ _~
Cracks or Slides _~~_
Seepage _f~_
Other _~ ~c _
APPURTENANT STRUCTURES: _
Defective Spillways J ~

Dewatering Device Clogged _
_
_~~
Faulty Gates, Baffles, Pumps ^J~t_
Other _J~c _
AU NAL COMhtEMTS:,~MI
MA NT NANC REQUIRE :~~~
NAHE OF~1NCOrrTnc• ~/~
,t .... a.~ = - . ,..