-目 录一.工程概况................................................................................................................2二.工程及水文地质条件............................................................................................22.1、工程地质条件......................................................................................................22.2、工程水文地质情况..............................................................................................2三.施工准备工作........................................................................................................2四.施工平面布置及施工流程图................................................................................34.1 施工平面布置.........................................................................................................34.2 施工流程.................................................................................................................44.3 工程特点.................................................................................................................4五.土方工程施工........................................................................................................55.1 机械选择.................................................................................................................55.2 施工方法.................................................................................................................5六.质量保证措施........................................................................................................66.1 组织保证体系.........................................................................................................66.2 质量管理程序.........................................................................................................66.3 土方工程质量标准.................................................................................................66.4 分项工程质量保证措施..............................