年度天然气输配工程冬 季 施 工 方 案编制： 审核: 批准： .。..。.项目部..。.。。年 11 月 1 日目 录一、编制原则及依据·········································1二、施工部署···············································1三、施工技术措施··········································21、土方开挖··············································22、管材拉运及下沟········································23、钢管焊接安装··········································24、管线防腐补口、补伤····································45、PE 管焊接施工技术措施································ 46、管道吹扫、试压········································57、土方回填··············································58、阀井砌筑··············································59、其他措施··············································7四、冬季施工安全管理保证措施·······························8五、消防保证措施···········································10一、编制原则及依据（1）编制原则：1、依据施工合同要求，确保施工工期、质量、安全等满足业主要求的原则。2、优化施工组织方案、施工工艺和施工方法，确保工程质量达到合同及国家验收法律规范要求的原则。（2）编制依据:1、工程承包施工合同；2、施工图纸；3、《建筑工程冬季施工法律规范》 JGJ104-2024 4、《城镇燃气设计法律规范》 GB50028-2024 5、《城镇燃气技术法律规范》 GB50494—2024 6、城镇燃气室内工程施工质量验收法律规范 CJJ94—2024 7、《城镇燃气输配工程施工及验收法律规范》 CJJ33—2024 8 ...
