2011-12-16_HYDROLOGY - C1981010

• Permit No: C1981010
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/16/2011
• Doc Name: 4th Quarter 2011 Sediment Pond Inspection
• From: Trapper Mining, Inc
• To: DRMS
• Permit Index Doc Type: Sediment Pond Inspections
• Email Name: JLE
• Email Name: SB1
• Media Type: D
• Archive: No

POND IDENTIFICATION 1 Coyote #01 1
1
1 I 1 1
Approximate water level: ... 43 02.7r3"
Sediment level (% total storage): - TA ,,a.r....., hicit..5
.
h .4-42.-, i 4 t
. , . . , .
r 4 apP 0,4:0.4.4...) L4. Li- ii0e7
Outflow (cfs):
it .
.
.
Sediment marker (install or replace) :•0 114e...4 :
.
.
.
.
.
.
Identification sign (install or replace)
. .
. .
EROSIONAL:
Rills and/or gullies on downstream face.
A/0
Rills and/or gullies on upstream face. tVc.
.
.
.
:
,
.
. .
. .
Inadequate vegetation.
.
,
. .
Outlet channel erosion.
: :
Burrows.
:
.
:
. .
Erosion of toe. 110
.
. .
. '
'
Water impounded against toe. ‘t°
:
.
.
.
.
.
. .
Other.
.
.
.
. .
. . .
STRUCTURAL:
Differential settling.
k)0
Cracks, slides, or scarps. . no
.
.
.
. . .
.
. .
. .
Seepage (specify location, color, value). : in
.
.
.
.
.
.
.
Defective spillways. i No
.
.
.
.
.
Other. .
.
.
.
.
.
.
APPURTENANT STRUCTURES:
Defective spillways.
ill 0
Dewatering device clogged. #lo
.
.
.
. .
. .
. .
Cracking or crushing of pipes.
.
.
. ,
. . .
Other. :
.
. . .
. .
COMMENTS:
ck.1-€ ,
pov 4 i '
"Fr 2 Is? ti t" ) no prt, 19
A K #1
/ -8 o A5 no ....) co 1■4...v
MAINTENANCE REQUIRED:
Akvle,
FILE: 118.7
OPERATOR: TRAPPER MINING INC.
INSPECTOR: Grel SIGNATURE:
DRAINAGE: COYOTE
QUARTERLY SEDIMENT POND INSPECTION REPORT
44k QRTR ))
TRAPPER MINE
DATE OF INSPECTION /2- / /3 / o,(