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2015-10-09_HYDROLOGY - C1983059
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2015-10-09_HYDROLOGY - C1983059
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Last modified
8/24/2016 6:11:26 PM
Creation date
10/9/2015 10:55:24 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1983059
IBM Index Class Name
Hydrology
Doc Date
10/9/2015
Doc Name
3rd Quarter 2015 Pond Inspection Report
From
Oxbow Mining, LLC
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Email Name
JDM
DIH
Media Type
D
Archive
No
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ID <br />OPERATOR: <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 />Rills & Gullies <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />STRUCTURAL <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES <br />Defective Spillways <br />Dewatering Devices Clogged <br />Faulty Gates, Etc. <br />Other <br />MAINTENANCE REQUIRED <br />THIRD QUARTER 2015 POND INSPECTION REPORT <br />Pond Inspection Date: September 18, 2015 <br />OXBOW MINING, LLC, (Formerly TCLLC.) <br />TERROR CREEK LOADOUT <br />P-1 (001) <br />Dugout (002) <br />Sediment <br />Sediment <br />0.25' <br />0.0' dry <br /><5 % <br /><5% <br />0 <br />0 <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />No <br />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 />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. <br />Inspected By: -- <br />James A. Kiger �C~ r�L(; <br />Under Direction of: q O 0 <br />enjaminL. odwri ^� <br />Colorado Re tered Professional Engineer No. 34286 <br />Coal Processors, ShipO &' Marketers <br />43440 Bowie Road <br />Paonia, Colorado 81428 <br />(970) 929-5855 <br />Facsimile: (970) 929-6261 <br />
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