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Inspection Topic Summary <br /> NOTE: Y=Inspected N=Not Inspected R=Comments Noted V=Violation Issued NA=Not Applicable <br /> Y -Air Resource Protection Y -Roads <br /> N -Availability of Records N -Reclamation Success <br /> N -Backfill&Grading R -Revegetation <br /> Y -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 /> Y -Gen. Compliance With Mine Plan N - Support Facilities Not On-site <br /> N -Other N - Special Categories Of Mining <br /> N -Processing Waste Y -Topsoil <br /> CONVOENTS <br /> This was a partial inspection of the Foidel Creek Mine;DRMS Permit No. C-1982-056,operated by Twentymile <br /> Coal,LLC. (TC). This inspection was conducted by Tabetha Lynch with the Colorado Division of Reclamation, <br /> Mining, and Safety(Division).Mike Howard and Kevin Copeland of TC accompanied the inspection. Overall the <br /> weather was clear and warm during the inspection. Please address bold items below. <br /> HYDROLOGIC BALANCE -Rule 4.05 <br /> Drainage Control 4.05.1,4.05.2,4.05.3; Siltation Structures 4.05.5,4.05.6; Discharge Structures 4.05.7,4.05.10; <br /> Diversions 4.05.4;Effluent Limits 4.05.2; Ground Water Monitoring 4.05.13; Surface Water Monitoring 4.05.13; <br /> Drainage—Acid and Toxic Materials 4.05.8; Impoundments 4.05.6,4.05.9; Stream Buffer Zones 4.05.18: <br /> Please address sediment control issue at the stocker coal truck loadout. Sediment is not currently <br /> contained in the area above the retaining wall. Please place temporary sediment controls such as silt fence <br /> or straw waddles until the grading in the area can be corrected to report to a pond. Please inform the <br /> Division how the grading/sediment control issue will be corrected by to September 30"2022. Feel free to <br /> reach out with questions or concerns. Photos of the area in which sediment is not adequately being captured are <br /> shown below. <br /> z <br /> REVEGETATION—Rule 4.15 <br /> Vegetative Cover; Timing: <br /> Please seed topsoil piles,pipeline corridors, and pad berms on the new pads along Hwy 40. Please <br /> reseed the topsoil pile for the refuse pile. Example photos are shown below. <br />