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2013-01-11_HYDROLOGY - C1983059
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2013-01-11_HYDROLOGY - C1983059
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Entry Properties
Last modified
8/24/2016 5:11:59 PM
Creation date
1/14/2013 12:30:27 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1983059
IBM Index Class Name
HYDROLOGY
Doc Date
1/11/2013
Doc Name
4th Quarter 2012 Pond Inspection Report
From
Oxbow Mining, LLC
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Email Name
JRS
DIH
Media Type
D
Archive
No
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r <br />c lk4 4! <br />�Je�o1�e <br />OPERATOR: <br />MINE: <br />REFERENCE DRAWINGS: <br />Inspected By: <br />Under Direction of: <br />Ja mes A. Kilter <br />FOURTH QUARTER 2012 POND INSPECTION REPORT <br />Pond Inspection Date: December 18, 2012 <br />TERROR CREEK LLC. <br />TERROR CREEK LOADOUT <br />POND IDENTIFICATION P -1 (001) Dugout (002) <br />TYPE OF POND Sediment Sediment <br />APPROXIMATE WATER LEVEL 3.0" snow 3.0" snow <br />SEDIMENT (% total storage) <5 % <5% <br />OUTFLOW (cfs) 0 0 <br />FEATURES <br />EROSIONAL <br />Rills & Gullies No No <br />Inadequate Vegetation No No <br />Outlet Channel Erosion No No <br />Burrows No No <br />Other No No <br />STRUCTURAL <br />Differential Settling No No <br />Cracks or Slides No No <br />Seepage No No <br />Other No No <br />APPURTENANT STRUCTURES <br />Defective Spillways No No <br />Dewatering Devices Clogged No No <br />Faulty Gates, Etc. No No <br />Other No No <br />MAINTENANCE REQUIRED No No <br />ADDITIONAL COMMENTS: The design sediment level is 18" below the invert of the primary spillway <br />on P -1. No erosion and adequate vegetative growth remains. Ponds are maintained as designed and in <br />accordance with the approved plan. <br />Map 7 <br />SWMP Controls: The SWMP control devices were inspected and all SWMP control devices were found to <br />be in adequate condition. See Map 14 for details. <br />Q , • Qo <br />Benjamin L. God ;o 1 1.0 5 :? <br />Colorado Registerl; essi9n41 <br />Coal Processors, Shippers & Marketers <br />43440 Bo; ✓e Road <br />Paonia, Colorado 81428 <br />(970) 929-5855 <br />Facsimile (970) 929 6261 <br />Exh. 9, p. 11 <br />No. 34286 <br />
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