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March 27, 2019 C-1981-019/Colowyo Coal Mine ZTT <br /> <br /> <br />Number of Partial Inspection this Fiscal Year: 6 <br />Number of Complete Inspections this Fiscal Year: 3 <br /> <br /> Page 3 of 8 <br /> <br /> <br />Backfilling in West Pit. <br />EXCESS SPOIL and DEVELOPMENT WASTE – Rule 4.09 <br />Placement; Drainage Control; Surface Stabilization: <br />The Collom Temporary Spoil Pile was being constructed at the time of the inspection. Spoil for the initial Collom <br />Pit box cut was being taken and dumped south of the pit. The spoil pile is being constructed in multiple lifts. <br />Currently, the upper lift was being constructed. <br /> <br />The West Pit Fill was inspected. No issues observed. <br /> <br /> Collom Temporary Spoil Pile construction. <br />EXPLOSIVES – Rule 4.08 <br />Distance Prohibitions 4.08.4; Warnings 4.08.4; Control of Adverse Effects 4.08.4: <br />A blast was prepared within the South Taylor Pit. No blast occurred during the inspection. <br />