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ENFORCE27072
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ENFORCE27072
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Entry Properties
Last modified
8/24/2016 7:34:48 PM
Creation date
11/21/2007 11:30:42 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981029
IBM Index Class Name
Enforcement
Doc Date
6/25/1994
Doc Name
1 JUNE 94 INSPECTION OF SEDIMENTATION PONDS AT THE MEADOWS 1 MINE T6N R87W ROUTT CNTY CO
From
EUGENE M SHEARER PE
To
SUN COAL CO
Violation No.
CV1994012
Media Type
D
Archive
No
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Mstr c-44-oiz <br />EUGENE M. SHEARER,P.E. <br />CONSULTING GEOLOGIST <br />5720 South Jasmine Street <br />Englewood,CO 80111-1525 :.?- <br />(303) 771-2371 <br />22June94 /~~~,~.. <br />Mr. Bryan Archer 1~9¢ <br />Sun Coal Company <br />10200 West 44th Avenue #120 <br />Wheat Ridge,CO 80033 " <br />RE: 1June94 Inspection of Sedimentation_Ponds at the <br />Afeadows No.l Mine. T6N. R87W. Routt County. CO <br />Dear Bryan: <br />Inspection of the Sedimentation Ponds at the Meadows No.l <br />Mine site on 1June94 resulted in the following observations: <br />Sedimentation Pond No.] <br />Riprap at the outflow of the <br />good condition, and a slight <br />or gullies are present on <br />embankment and the vegetation <br />50 to 100 percent. A spring o <br />downhill from the impoundment <br />be related to the pond. <br />20" dewatering culvert is in <br />drip flow is active. No rills <br />the downhill side of the <br />canopy appears variable from <br />utside the permit area (?) and <br />structure does not appear tc <br />The emergency spillway is in acceptable condition and no <br />indications are present that suggest water flow in this <br />structure in the recent past. Riprap at the outflow is <br />adequate and reflects no indication of erosion. Vegetation <br />covers approximately 50 percent of the top of the dam. <br />The front side of the dam is heavily vegetated and the riser <br />is clear of debris with some water in the culvert. The <br />lateral that enters the pond area near the emergency <br />spilla~ay displays vegetation in the ditch bottom and there <br />is no indication of ditch erosion. A partially riprapped <br />ditch that enters the pond from the east is incised up to <br />one foot at scattered locations. <br />
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