HYDRO30614

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 8/2/1999
• Doc Name: 2ND QUARTER 1999 Inspections
• From: TRAPPER MINING INC
• To: DMG
• Permit Index Doc Type: SEDIMENT POND INSPECTIONS
• Media Type: D
• Archive: No

FILE: 118.7
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING ING.
L+rI ORTR~,~.
TRAPPER MINE
INSPECTOR: 7S'r~~S~C~ir~r SIGNATURE: ~~.t~..~/_d---
DRAINAGE: GROUSE GULCH
DATE OF INSPECTION ~ /~/ T9
NOTE: PUT A CHECK IN APPROPRIATE BOX lF ATTENTION IS REQU{RED.
POND IDENTIFICATION Grouse p01 Grouse #02
Approximate water level:
Sediment level (%total storage): B
Outflow (ch): O
Sediment marker (install or replace) ? .~/s)(a~ O~
Itlentification sign (install or replace) B,C ~
EROSIONAL:
Rills and/or gullies on downstream face. d~
Rills and/or gullies an upstream face.
Inadequate vegetation.
Outlet channel erosion.
Burtows.
Erosion of toe.
Water impountled against toe.
Other.
STRUCTURAL:
Differential settling. dC
K
Cracks, slides, or scarps.
Seepage (specify location, color, value).
Defective spilwways.
Other.
APPURTENANT STRUCTURES:
Defective spillways. r9~'
~, L-
Dewatering device clogged.
Cracking or crushing of pipes.
Other.
COMMENTS: ~~ ~~ ~I
~0~~ ~L'ls'~9~ Yrr L~. L/s%~
MAINTENANCE REQUIRED: • /
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