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2014-06-30_HYDROLOGY - C1981010
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2014-06-30_HYDROLOGY - C1981010
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Entry Properties
Last modified
8/24/2016 5:45:07 PM
Creation date
7/3/2014 10:01:14 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Hydrology
Doc Date
6/30/2014
Doc Name
2nd Quarter 2014 Sediment Pond Inspection
From
Trapper Mining Inc
To
DRMS
Permit Index Doc Type
Sediment Pond Inspections
Email Name
JLE
Media Type
D
Archive
No
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TAPPER IIIININO INC. <br />June 25, 2014 <br />Mr. Jared Ebert <br />Environmental Protection Specialist <br />Colorado Division of Reclamation, Mining, and Safety <br />1313 Sherman Street, Room 215 RECEIVED <br />Denver, CO 80203 <br />Dear Mr. Ebert: JUN 3 0 2014 <br />RE: Trapper Mining Inc., Permit C -81 -010 Division of Reclamation, <br />Second Quarter 2014 Sediment Pond Inspections Mining & Safety <br />Impoundment inspection results for the Second Quarter of 2014 are enclosed. All impoundment <br />inspections were conducted by a qualified impoundment inspector. Inspections took place on June 2 "d <br />through the 6th, 10th and 11th of 2014. <br />Maintenance items noted during the inspections were as follows: <br />1. No Name #4 needs to be cleaned. <br />2. Oak #1 needs to be cleaned. <br />3. Middle Flume #1 needs to be cleaned. <br />The actual sediment levels in the ponds were physically measured this month rather than visually <br />estimated. This clarifies any sediment level discrepancies from the previous inspection. It was <br />determined that pond No Name #2 does not require cleaning as was stated in the previous inspection <br />report. However, the sediment level in pond No Name #2 indicates that it does require cleaning. Data <br />related to pond capacity is attached. The last column on the table provides an estimate of the remaining <br />capacity in each pond where remaining capacity is defined as the volume remaining after considering the <br />estimated amount of sediment noted during the inspections. <br />Please contact me if you have any questions. <br />Sincerely, <br />11 flu) <br />lU7��� /fr <br />DO <br />RIEE <br />s <br />aZ, G1= 43864 C,); <br />Tonia Marie PerkinsA,�• <br />CO PE 43864��c!' ��►` <br />C: F. Luke /EQ file 118.7 <br />P.O. Box 187 Craig, Colorado 81626 (970) 824 -4401 <br />
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