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INSPEC10948
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INSPEC10948
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Last modified
8/24/2016 9:12:49 PM
Creation date
11/18/2007 8:48:54 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1992080
IBM Index Class Name
Inspection
Doc Name
Inspection Report
Inspection Date
8/31/2006
Media Type
D
Archive
No
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III. COMMENTS -COMPLIANCE <br />Below are comments on the inspection. The comments include discussion of observations made <br />during the inspection. Comments also describe any enforcement actions taken during the inspection <br />and the facts or evidence supporting the enforcement action. <br />This partial inspection of the Carbon Junction Coal Mine was conducted by DRMS staff from the <br />Durango Office, 701 Camino del Rio, Room 125, Durango, CO 81301, phone (970) 247-5469. No <br />activities at the coal mine were observed; no individuals were contacted during the inspection. Four <br />photos accompany this report. <br />Construction of Carbon Junction Channel appeared complete. Evidence of minor flow was observed <br />through the two large, approximate 5.5-foot culverts. Flow debris and water staining in the culverts <br />indicated a flow depth of 3 inches. The flow appeared to have resulted from drainage entering the <br />Carbon Junction channel from the roadside drainage ditch for the haul road. As shown in the attached <br />photos, minor erosion of the roadside drain ditch and sediment deposition to the Carbon Junction <br />Channel was evident. Evidence of flow was not observed elsewhere in Carbon Junction Channel. <br />Remaining culverts appeared clear with the exception of the double 18-inch culverts located <br />immediately north of Topsoil Stockpile 7. This set of double culverts conveys drainage from areas <br />recently graded and topsoil replaced for the coal and immediately adjacent gravel mining permit area. <br />Sediment clean out of the referenced set of culverts is recommended prior to spring snowmelt season. <br />Sediment Pond 2, located along the west side of the permit area, was dry. Primary and secondary <br />spillways were clear and functional. No discharge noted. Pond embankment appeared well vegetated <br />and stable, no evidence of seeping, slumping or excessive erosion. <br />Sediment Pond 1, located at the far southwest comer of the permit area was not inspected <br />
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