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2008-04-14_HYDROLOGY - C1983059
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2008-04-14_HYDROLOGY - C1983059
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Last modified
8/24/2016 3:27:27 PM
Creation date
4/15/2008 2:27:48 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1983059
IBM Index Class Name
HYDROLOGY
Doc Date
4/14/2008
Doc Name
1st Quarter 2008 Pond Inspection Report
From
Oxbow Mining LLC
To
DRMS
Permit Index Doc Type
Sediment Pond Inspect
Email Name
JJD
Media Type
D
Archive
No
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<br /> <br />~0~~1 f~ ~~'~ <br />~®~p~~'S <br />OPERA'I~R: <br />MINE: <br />POND IDENTIFICATION <br />TYPE OF POND <br />APPROXIMATE WATER LEVEL <br />SEDIMENT (% total storage) <br />OUTFLOW (cfs) <br />FEATURES <br />EROSIONAL <br />FIRST QUARTER 2008 POND INSPECTION REPORT <br />Pond Inspection Date: March 26, 2008 <br />TERROR CREEK COMPANY <br />TERROR CREEK LOADOUT <br />P-1 (001) Dugout (002) <br />Sediment Sediment <br />0.25' dry <br /><S % <5% <br />0 0 <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: Map 7 Exh. 9, p. 11 <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. Ditch cleaning will occur after fmal snowmelt. <br />Inspected By: ,~ `~ ~ ~ ~ ~ " =~~~ <br />Under Direction of: <br />James A. Kiger Q`~U~.: G/~~. <br />~o~~"'~~EW~sc;r9~4 QQ <br />C~ G ~ <br />enjamin L. ~~m _; ~ <br />Colorado Reai eEI'hxofessional ~ er No. 34286 <br />Coal Processors, Ship <br />43440 Bowie Road <br />Paonia, Colorado 81428 <br />(970) 929-5855 <br />Facsimile: <970) 929-6261 <br />
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