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n <br />Section 780.12(b) Continued. <br />passes through the initial screen is transferred onto a 30 inch <br />conveyor and transported to a splitter which separates the desired <br />weight of coal for stoker product. The remaining coal is discharged <br />onto the train loadout conveyor. The coal split for stoker product <br />is conveyed via a 30 inch conveyor and transferred onto vibratory <br />screens which separate out 1-1/2" x 3/8" stoker coal, which is then <br />transported via a 30 inch conveyor to a stoker coal storage pile. <br />Oversize and undersize coal from the stoker screen is transferred to <br />the train loadout conveyor belt. <br />The detailed flow sheets, including air pollution control equipment <br />for the Kerr Tipple, are diagrammed on Figure 12, Kerr Tipple Layout, <br />and Figure 13, Kerr Tipple Crushing Facilities. <br />Drainage from the Kerr Tipple facility passes through a single <br />sedimentation pond shown on Map 29, Kerr Tipple Area Existing <br />Structures. This pond and all associated drainage control facilities <br />at the Kerr Tipple have been designed to meet the performance <br />standards of Subchapter K as delineated in Section 780.25, and these <br />were constructed during the fall of 1979. <br />Designs for the tipple drainage control facilities are included in <br />Exhibit 42, Drainage and Sediment Control Plan a <br />On November 6, 1979, Kerr Coal submitted to the CMLRB an amendment <br />application to its existing State Permit 76-13 to bring the tipple <br />into compliance with the Interim Regulations, This amendment was <br />approved on June 10, 1980. The Kerr Tipple is also operating under <br />Emissions Permits C-11,728 (-2FD) and C-11,728 (-3FD) granted by the <br />Colorado Air Pollution Control Commission, copies of which are <br />attached as Exhibit 31, Kerr Tipple Emissions Permits, <br />i <br />i <br />780-18R Revised - January, 1991 <br />