2014-12-11_PERMIT FILE - C1996083A (3)

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2.05.3 Railroad Track Unit trains will approach the loadout from the west and switch off the mainline to the south and enter the lead track. The lead track is approximately 8240 -feet long. There is also a parallel storage track that is 3,570 feet long. Approximately 2800 -feet of main line track was relocated to facilitate construction of the loadout. Conveyor Underpasses Three conveyor underpasses were constructed for the downhill conveyor project. One is located on the portal bench. The second is located immediately below the downhill conveyor transfer building. The third is located about midway along the downhill conveyor and will serve as a wildlife overpass. A fourth conveyor underpass was constructed to provide haul road access over the downhill conveyor to the B -Seam portal bench. The underpasses are 9 -foot diameter multi -plate and are approximately 100 -feet long. The B -Seam conveyor multi -plate underpass is approximately 60 -feet long supported on concrete footers as shown on Map 38. A 3,400 face square foot retaining supports the road up to and over the multi - plate. The retaining wall is reinforced with Tensar geogrid and faced with decorative concrete block. Water Treatment Buildinq A small (10'X10') watertreatment building located northwest of Pond C used to add CDPS approved chemicals to the water as necessary for clarification. Bent Protectors Two concrete bent protectors located at the coal stockpile level. One is three sided with 20 feet high walls, 42 feet long and 16feet wide. The other is a four sided structure with 28 foot average height walls, 48.5 feet long and 15.5 feet wide. The four sided structure has a metal roof. Rock Bins Concrete bins located at the B- Bench. The concrete base is 20 feet by 30 feet. The 8 foot high walls are 40 -feet long Retaining Wall Concrete retaining wall located at the B- Bench. The 8 -foot high retaining wall is approximately 50 -feet long TR -84 2.05-20- 12/13