目录1.施工技术方案.......................................................1.1工程概况..................................................61.2技术标准和规范............................................61.3主要工程数量..............................................71.4总体施工安排..............................................71.4.1施工组织管理.......................................71.4.2施工总体布置......................................101.4.3施工任务划分......................................121.5施工技术方案.............................................121.5.1收集箱涵、收集口、闸门井、流量计井施工方案........121.5.2管道铺设方案......................................251.5.3沟槽（基坑回填）方案..............................261.5.4电气设备安装调试方案..............................272.质量承诺及保证措施...............................................322.1工程质量目标.............................................322.2违约责任承诺.............................................322.3质量管理体系.............................................322.4质量保证措施.............................................342.5工程质量保证体系.........................................452.6质量预控及检测程序.......................................472.7质量通病防治措施.........................................482.8成品保护措施.............................................513施工主要工序....................................................533.1工程概况.................................................533.2施工主要工序.............................................533.3基坑支护（拉森钢板桩）...................................533.3.3钢支撑拼装及安装施工方法..........................563.3.4拉森钢板桩、定位桩的施工要求......................573.3.5围檩及支撑系统施工要求............................583.4基坑（沟槽）开挖.........................................583.4.1开挖前的准备工作...................................583.4.2要控制合理的开挖速度..............................593.4.3要合理的分层分段开挖..............................593.4.4要做好坑内外的降水、排水..........................593.4.5基坑开挖注意事项..................................603.5预制桩施工工艺...........................................603.5.1工程桩预制.........................................613.5.2预制桩的吊运与堆放................................613.5.3沉桩施工..........................................623.6钢筋加工及安装工程.......................................653.6.1钢筋加工安装一般规定..............................653.6.2钢筋加工场建设....................................663.6.3施工工序..........................................663.6.4施工要点..........................................673.7模板安装工程.............................................703.7.1模板材料..........................................703.7.2模板配制方法......................................703.7.3模板制作..........................................713.7.4模板安装..........................................713.8混凝土浇筑...............................................743.8.1垫层施工..........................................743.8.2混凝土底板和墙（池壁）施工........................754安全文明施工保证措施............................................784.1安全生产保证体系和措施...................................784.1.1安全生产保证体系及组织机构.............................784.1.2各项施工安全管理制度........
