2009-12-28_HYDROLOGY - C1981010

• Permit No: C1981010
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/28/2009
• Doc Name: Fourth Quarter 2009 Pond Inspections
• From: Trapper Mining Inc
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspect
• Email Name: JDM
• Media Type: D
• Archive: No

FILE: 118.7
QUARTERLY SEDIMENT POND INSPECTION REPORT
OPERATOR: TRAPPER MINING INC.
4-?LQRTR .26o?
TRAPPER MINE
I
INSPECTOR: tA?( PJ,0L, SIGNATURE: r?C4,4-,-, 7
DRAINAGE: WEST PYEATT
DATE OF INSPECTION 1-1-/ ( / 0 `)
POND IDENTIFICATION W.Pyeatt #01 W.Pyeatt #02
Approximate water level:
Sediment level (% total storage): e je, I?.t?.
Outflow (cfs): d
Sediment marker (install or replace)
Identification sign (install or replace)
EROSIONAL:
Rills and/or gullies on downstream face.
v
v
Rills and/or gullies on upstream face. ?
Inadequate vegetation. ?'
Outlet channel erosion.
Burrows.
Erosion of toe. ? :?
Water impounded against toe. ?-
Other.
STRUCTURAL:
Differential settling.
v
r/
Cracks, slides, or scarps. r v
Seepage (specify location, color, value).
Defective spillways.
Other.
APPURTENANT STRUCTURES:
Defective spillways.
Dewatering device clogged. ?
Cracking or crushing of pipes.
Other.
COMMENTS:
Q.) 0esrt P1 r=- A--t--r j
C! c if I4
P oT r i -,vj Sed : r,. e ?. yrl c< ,C er
MAINTENANCE REQUIRED: GATT f l/
?? ? 1 ? ? S'? d,' ?s-. e. v? T - rn Gt-v' tt e r i vt `?? S'p?Y'i`?^? i -? h rae?d
I eke:. Ice rre I is ?+ Lt)o'Te. r L e v e C 21 I o w S