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March 25, 2019 C-1994-082/Yoast Mine RAR <br /> <br /> <br />Number of Partial Inspection this Fiscal Year: 6 <br />Number of Complete Inspections this Fiscal Year: 3 <br /> <br /> Page 2 of 5 <br /> <br /> <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 <br />N - Availability of Records <br />N - Backfill & Grading <br />N - Excess Spoil and Dev. Waste <br />N - Explosives <br />N - Fish & Wildlife <br />R - Hydrologic Balance <br />Y - Gen. Compliance With Mine Plan <br />N - Other <br />N - Processing Waste <br /> <br />R - Roads <br />N - Reclamation Success <br />N - Revegetation <br />N - Subsidence <br />R - Slides and Other Damage <br />N - Support Facilities On-site <br />N - Signs and Markers <br />N - Support Facilities Not On-site <br />N - Special Categories Of Mining <br />R - Topsoil <br /> <br /> <br />COMMENTS <br /> <br />This was an aerial inspection of the Yoast Mine, C1994082, operated by Seneca Property LLC. The inspection <br />was conducted aerially by Harry Raney and the images analyzed and the report prepared by me, Robin Reilley of <br />the DRMS. No mine representative was present as this was an aerial inspection. Main haul roads appeared in <br />good repair, no hydrologic or air quality issues were detected. The weather appeared cloudy with a low ceiling. <br />The site appeared snow covered and frozen and is innaccessible by road. <br /> <br />INSPECTION: <br /> <br />ROADS Rule 4.03 <br />Construction 4.03.1(3), 4.03.2(3); Drainage 4.03.1(4), 4.03.2(4); Surfacing and Maintenance 4.03.1(5) <br />and (6) 4.03.2(5) and (6). <br />o Roads in and around the facilities appeared snow covered and frozen. <br />o No rutted areas, or standing ice were noted in the imagery. <br />HYDROLOGIC BALANCE- Rule 4.05 <br />General Requirements 4.05.1; Effluent Standards 4.05.2; Divergence and Conveyance of Overland <br />Flow 4.05.3; Diversions 4.05.4; Sediment Control Measures 4.05.5, 4.05.6; Discharge Structures 4.05.7; <br />Impoundments 4.05.9; Ground Water Monitoring 4.05.13; Underground Mine Entry 4.05.10; Surface <br />and Ground Water Monitoring 4.05.13;Stream Buffer Zones 4.05.18: <br /> <br />o Reconstructed drainages were not visible under the snow cover. <br />o No pond discharge was noted in the imagery. <br />o Ponds, as viewed form above, appeared snow covered and frozen. <br /> <br /> <br />SLIDES and OTHER DAMAGE- Rule 4.12 <br />o The site, in the past, has experienced soil movement in the form of slumps and slides. At this <br />time no evidence of recent new movement is apparent and historic slide areas appear stable. <br />