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Additional Items to be added to TR -05 <br />Waste Oil Holding Facili <br />The waste oil holding facility will be a 20' x 8' x 9' metal sea -can to be located outside <br />underground shops for waste oil storage, which is shown on Map C -2. The sea -can will be lined <br />with an impermeable liner suitable for oil containment and will contain 110% of the full storage <br />capacity. The sea -can can hold a maximum of 1000 cubic feet in chemical storage totes and the <br />containment will hold a minimum of 1584 cubic feet. The totes are heavy plastic containers of <br />approximately 240 gallons with metal reinforcing on all sides. The waste oil will be <br />temporarily stored in the totes inside the container until an approved waste oil transportation <br />company arrives on site to pump out the waste oil and remove it from site. The sea -can will be <br />removed during reclamation since it is portable. No slab or foundation is required and no extra <br />bond cost is needed since the sea can is portable. <br />Portal Heater <br />A 4.5 million BTU portal heater will be installed immediately above the Revenue portal to <br />provide heat to the immediate area inby the portal during very cold periods. The heater will be in <br />a metal housing that is 3 8 ft 2" long with a 45 inch axial fan integral in the tube to push the <br />heated air into the portal at the rate of approximately 75,000 cfm. The heater will only be <br />effective for a few hundred feet into the portal but this is all that is needed. It will be attached <br />directly to the side of the portal set structure via a custom duct manifold. <br />The heater will be removed for reclamation. A refurbished pneumatic air /fire door will be <br />installed at the portal entrance so that all heated air is forced underground. In addition, a passive, <br />fresh air intake "snorkel" will be constructed and installed on the top of the portal set arch to <br />allow additional fresh air to mix with heated air. <br />For worst case reclamation, the fan can be pushed into the portal prior to sealing so there is no <br />real addition to the reclamation bond cost. Of course this would not occur when the mine is <br />