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POWDERHORN COAL COMPANY <br />Table 13-1 <br />Permit Area Building and Structure Inventory Continued <br />NORTH DECLINE AREA <br />Building or Structure Construction <br />Date Description <br /> <br />Storage Building 1980(iIf1~D) <br />int99B+ <br />Al SufJStation 1983(1',1 40'x40' tented area with 20'x25' concrete pad, <br />5 -transformers and associated switch gear,ibntovctlrq~ <br />166E~- <br /> 1976 <br />Sediment Pond #7 1980 Reter to Secion 2.05.3(4) for detail <br />Northwest Intake Portal 1982(1993) A 50+ year old portal, resupported and fenced in 1982. <br />Backfilled 1993 <br />East and West Sumps 1992 Refer to Section 2.05.4(4) for detail <br />• OVERLAND CONVEYOR <br />Building or Structure Construction <br />Date Description <br />Overland Conveyor 1978 t/2 mile, 36' overland conveyor <br />Suspension Bridge 1978 tl101h mile suspension bridge with 36' ovedand conveyor <br />enclosed <br />Dip Section 1978 6 - 30' culverts encased in concete <br />Transfer Point #2 1978 Ovedand conveyor transfer point <br />TfanSfer POlnt #3 1978 Ovedand conveyor transfer point <br />Baghouse 1995 10'xt0'x2' conaete pad wuh 5'x20' high baghouse <br /> eyor <br />• <br />I~ -/"~ <br />