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June 21,2017 C-1981-019/Colowyo Coal Mine ZTT <br /> Inspection Topic Summary <br /> NOTE: Y=Inspected N=Not Inspected R=Comments Noted V=Violation Issued NA=Not Applicable <br /> N -Air Resource Protection R -Roads <br /> R -Availability of Records N -Reclamation Success <br /> R -Backfill &Grading Y -Revegetation <br /> N -Excess Spoil and Dev. Waste N - Subsidence <br /> N -Explosives N - Slides and Other Damage <br /> Y -Fish&Wildlife N - Support Facilities On-site <br /> R -Hydrologic Balance Y - Signs and Markers <br /> N -Gen. Compliance With Mine Plan Y - Support Facilities Not On-site <br /> N -Other N - Special Categories Of Mining <br /> N -Processing Waste R -Topsoil <br /> COMMENTS <br /> This was a complete inspection of the Colowyo Mine conducted by Zach Trujillo of Colorado Division of <br /> Reclamation, Mining and Safety(DRMS)on June 21 and 22,2017. Tony Tennyson representing Tri-State and <br /> Kurtis Blunt representing Colowyo Coal Company(Colowyo), Keegan Thompson from Wollam Construction and <br /> Bradely Gibson of Mill Creek Engineering accompained the inspection. The weather was clear with dry ground <br /> conditions. Temperatures for the day were around eighty five degrees fahrenheit. <br /> AVAILABILITY OF RECORDS ❑Rule 5.02.4(1): <br /> ❑ ,WE&P Z LRD IJ-FMIIlFHEQfJ 0 00+BHTXIID ❑ <br /> Records checklist at the end of this inspection report for more detailed information <br /> BACKFILL and GRADING ❑Rule 4.14 <br /> Contemporaneous Reclamation 4.14.1;Approximate Original Contour 4.14.2;Highwall Elimination 4.14.1(2)(f); <br /> Steep Slopes 4.14.2,4.27;Handling of Acid and Toxic Materials 4.14.3; Stabilization of Rills and Gullies 4.14.6: <br /> The South Taylor Pit was actively backfilling at the time of the inspection. Overburden from taken from the west <br /> side and moved to the east where it is backfilled and compacted within the South Taylor Pit. <br /> Number of Partial Inspection this Fiscal Year: 9 <br /> Number of Complete Inspections this Fiscal Year: 4 <br /> Page 2 of 10 <br />