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2012-07-06_HYDROLOGY - C1981010
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2012-07-06_HYDROLOGY - C1981010
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Entry Properties
Last modified
8/24/2016 5:02:57 PM
Creation date
7/6/2012 11:05:19 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
HYDROLOGY
Doc Date
7/6/2012
Doc Name
2nd Quarter 2012 Sediment Pond Inspection
From
Trapper Mining Inc
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Email Name
JLE
SB1
Media Type
D
Archive
No
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POND IDENTIFICATION No Name #2 I No Name #4 I No Name #5 <br />Approximate water level / 450 % /60>';, /v Uj <br />0 <br />Sediment level (% total storage) S0 jn %. 7r> /�, <br />,•5" <br />Outflow (cfs) L / Q •('S / C-4S c / 0 4 <br />Sediment marker (install or replace) vK 0 K OK <br />Identification sign (install or replace) / y' YLct ve n P Z ae e / h p (& c e- <br />EROSIONAL: <br />Rills and/or gullies on downstream face ,Il10 � � /L) L <br />Rills and/or gullies on upstream face /1/ b / 0 w <br />Inadequate vegetation. p✓ 0 /1)) /V 0 <br />j 7 <br />Outlet channel erosion A A) b l_" `) <br />Burrows A) J A) 0 /11' <br />Erosion of toe 0 N N I 0 J <br />Water impounded against downstream toe / it/ /' `) <br />Other. — — — <br />STRUCTURAL: <br />Differential settling /J L` A}3 I'J0 <br />Cracks, slides, or scarps. A/0 A/0 I JQ <br />Seepage (specify location, color, value) jl/J /tIJ /u f 0 <br />0 'J <br />Defective spillways ,at/ 0 N /i <br />Other — — <br />APPURTENANT STRUCTURES: <br />Defective spillways Ai O A/ b ,00 <br />Dewatering device clogged. Al D Al0 <br />Cracking or crushing of pipes A/0 Al / /14 <br />Other. -- — <br />COMMENTS: <br />#2 use riser /siphon tube as sediment marker; siphon top = 66 %, bottom = 50% <br />#4 use riser /siphon tube as sediment marker; siphon top = 75 %, bottom = 60% <br />#5: 60% level = top of post - 4 5' <br />AL.) k)r019 /e`nS 0 0 - <br />MAINTENANCE REQUIRED <br />/\ icw&e'`' - -7o be. Clec&ied LcL. -f this Yar - <br />> <br />UN. <br />FILE 118 7 <br />INSPECTOR.bk,✓td6. - N 4-keC <br />DRAINAGE: NO NAME <br />TRAPPER MINING INC. <br />QUARTERLY SEDIMENT POND INSPECTION REPORT <br />SIGNATURE: <br />DATE OF INSPECTION• 6 <br />►L QUARTER 20/1 <br />
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