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2012-07-11_HYDROLOGY - C1983059
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2012-07-11_HYDROLOGY - C1983059
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Last modified
8/24/2016 5:03:14 PM
Creation date
7/11/2012 1:07:55 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1983059
IBM Index Class Name
HYDROLOGY
Doc Date
7/11/2012
Doc Name
2nd Quar ter 2012 Pond Inspection
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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SECOND QUARTER 2012 POND INSPECTION REPORT <br />Pond Inspection Date: June 20, 2012 <br />TERROR CREEK LLC. <br />TERROR CREEK LOADOUT <br />POND IDENTIFICATION P -I (001) Dugout (002) <br />TYPE OF POND Sediment Sediment <br />APPROXIMATE WATER LEVEL 0.0' dry 0.0' dry <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 />REFERENCE DRAWINGS: <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 />Inspected By: <br />Under Direction of: <br />James A. Kiger <br />n <br />t <br />(Benjamin L. Godwin <br />Colorado Registered Professional <br />Exh. 9, p. 11 <br />., E.W cJ <br />Coal Processors, Shippers & Marketers <br />43440 Bowie Road <br />Paonia, Colorado 81428 <br />(970) 929 -5855 <br />Facsimile (970) 929 -6261 <br />
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