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2.05.3 <br />Railroad Track <br />Unit trains will approach the loadout from the west and switch off the <br />mainline to the south and enter the lead track. The lead track is <br />approximately 8240 -feet long. There is also a parallel storage track that is <br />3, 570 feet long. Approximately 2800 -feet of mainline track was relocated to <br />facilitate construction of the loadout. <br />Pipe Under Gob Pile No. 3 <br />A temporary 6 -inch diameter pipe located under gob pile number 3 to convey <br />pond discharge waterto an undisturbed drainage. The permanent plan is to <br />route the pond discharge water around gob pile no. 3. The permanent plan <br />will not be implemented for many years. <br />Conveyor Underpasses <br />Three conveyor underpasses were constructed for the downhill conveyor <br />project. One is located on the portal bench. The second is located <br />immediately below the downhill conveyor transfer building. The third is <br />located about midway along the downhill conveyor and will serve as a wildlife <br />overpass. A fourth conveyor underpass was constructed to provide haul <br />road access over the downhill conveyor to the B -Seam portal bench. The <br />underpasses are 9 -foot diameter multi -plate and are approximately 100 -feet <br />long. The B -Seam conveyor multi -plate underpass is approximately 60 -feet <br />long supported on concrete footers as shown on Map 38. A 3,400 face <br />square foot retaining supports the road up to and over the multi- plate. The <br />retaining wall is reinforced with Tensar geogrid and faced with decorative <br />concrete block. <br />Water Treatment Buildina <br />A small (10'X10') watertreatment building located northwest of Pond C used <br />to add CDPS approved chemicals to the water as necessary for clarification. <br />Bent Protectors <br />Two concrete bent protectors located at the coal stockpile level. One is three <br />sided with 20 feet high walls, 42 feet long and 16feet wide. The other is a <br />four sided structure with 28 foot average height walls, 48.5 feet long and 15.5 <br />feet wide. The four sided structure has a metal roof. <br />Rock Bins <br />Concrete bins located at the B- Bench. The concrete base is 20 feet by 30 <br />feet. The 8 foot high walls are 40 -feet long <br />MR -130 2.05-20- 06118/12 <br />