MINE INSPECTION REPORTS Q3 2010 AIR QUALITY #1 MINE SOUTH PORTAL PREP PLANT Inspection date: 07/07/10 1st shift Areas Inspected: Shop area, raw coal belt, raw coal tunnel clean coal belt clean coal tunnel, plant feed belt, load out belt, prep plant, end loader, bob , stoker belt and fines rock belt. ... Scalping screen area needs coal fines ...