引水渠挡墙和护坡施工方案目 录一、工程概况......................................................................................................2二、各分部分项工程的主要施工技术方案....................................................72.1、土方开挖..................................................................................................72.2、毛石挡墙工程施工.................................................................................82.3 浆砌沟渠施工...........................................................................................112.4 沟渠内壁抹灰...........................................................................................13三、工程质量保证措施....................................................................................133.1 质量保证措施..............................................................................................133.2 质保体系......................................................................................................133.3 质量保证措施..............................................................................................143.4、成本控制措施.......................................................................................15四、安全文明施工保证措施、环境保护措施..............................................164.1 管理目标与执行法律规范..........................................................................164.2 安全保证措施..............................................................................................174.3、应急措施及注意事项...........................................................................194.4 文明施工措施..............................................................................................194.5 环境保护措施..........................................................................................20五、工期保证措施...........................................................................................23六、施工主要工序....................