市政燃气管道施工方案

燃气管道工程施工方施工单位：深圳某某某某某股份有限公司 ................................................................................................................................................... ................................................................................................................................................... ............................................................................................................................... ............................................................................................................................... ................................................................................................................................................... ....................................................................................................................................... ....................................................................................................................................... ................................................................................................................................... ............................................................................................................... ........................................................................................................................... ................................................................................................................... ........................................................................................................................... ........................................................................................................................... ..................................................................................................................... ............................................................................................................................. .............................................................................................................................

.................................................................................................................

........................................................................................................................................

............................................................................................................................

....................................................................................................................

....................................................................................... ........................................................................................ ........................................................................................ ................................................................................................................................. ................................................................................................................................. ............................................................................................................................. ..................................................................................................... ..................................................................................................................... ................................................................................................................................. ..................................................................................................................... ............................................................................................................................. ..

....................................................................................................................................... ............................................................................................................................................... ................................................................................................................................... ....................................................................................................... ........................................................................................................................... ............................................................................................................... ....................................................................................................... ....................................................................................................... ............................................................................................................................................... .......................................................................................................................................

2.1 施工组织机构

2.2 各级人员职责 3.1 现场准备

3.2 技术准备 《城镇燃气设计规范》GB50028－2006。 《城镇燃气输配工程施工及验收规范》CJJ33－2005。 《深圳市中低压燃气管道工程建设技术规程》SJG20-2011。 《现场设备、工业管道焊接工程施工规范》GB50236－2011。 《聚乙烯燃气管道工程技术规程》CJJ63－2008。 《城镇燃气技术规范》GB50494-2009

和图纸会审时，将问题提供给监理与设计单位,以便在进场施工前解决。

3.3 资源准备

5.1 材料、设备接货 5.2 材料、设备到货检验 5.3 材料、设备保管 5.4 设备、材料发放 6.1 管道沟槽开挖

6.2 管道铺设要求

6.3 管道隐蔽、管沟回填

7.1 PE

管施工准备

7.2 PE

管施工焊接方法

7.3 PE

管全自动热熔对接焊机焊接程序

）； ）； ）； 7.4 全自动热熔对接焊机焊接注意事项