江阴市某燃煤发电厂是江苏电网的苏南负荷中心,整个工程建设规模为1210MW,分三期进行。一期工程2×135MW机组及二期扩建工程2×140MW机组已于1999年及2005年分别上网发电。三期扩建工程2×330MW机组于2007年1月开始试运行,依据《建设项目职业病危害分类管理办法》等,对其三期工 A coal-fired power plant in Jiangyin City, Jiangsu Power Grid is the southern Jiangsu load center, the entire project construction scale of 1210MW, carried out in three phases. The first phase of 2 × 135MW units and the second phase of expansion works 2 × 140MW units have been in 1999 and 2005 respectively on-line power generation. Phase II expansion project 2 × 330MW unit in January 2007 began trial operation, based on “construction project occupational hazards classification management approach”, the third phase of their work