储罐施工方案(版).docVIP

附件一、储罐施工方案Tanks Construction Plan目 录Table of Contents 1. Project Profile and Formulation Basis 2 2. 施工准备Construction Preparation 3 3. 材料的采购、验收、保管Purchase, Acceptance and Storage of Materials 5 4. 施工程序Construction Procedure 6 5. 储罐的工厂化预制Factory Prefabrication of Storage Tanks 11 6、 储罐安装Installation of Storage Tanks 18 7、 焊接 Welding 30 8、 储罐整体组装检查Check for Overall Assembly of Storage Tanks 37 9、 贮罐充水试验Tank Hydro-test 38 10、 防腐与酸洗Anticorrosion and Acid Cleaning 41 11、质量控制与检验计划Quality control and inspection plan 42 12、安全保证措施Safety guarantee measure 49 13、施工设备及主要施工手段用料Equipment, main measurement and material 59 14、交工验收Acceptance check 62 15、工作危险性分析（JHA）报告 Job hazard analysis (JHA) report 63 工程概况及编制依据Project Profile and Formulation Basis 1.1 工程概述Project Profile 本方案适用于塞拉尼斯FAST 三台碳钢872m3和一台不锈钢558m3储罐的工厂化预制预制、现场组装。四台储罐具体参数如下： The scheme applies to the workshop pre-fabrication and site assembly of three carbon steel storage tanks of 872m3 and one stainless steel storage tanks of 558m3 for Celanese FAST Project. Parameters of the four tanks are as follows: 位号Item 设备名称Equipment description 公称容积nominal capacity（m3） 直径*高Diameter* height(m) 材质Materials 单位Unit 数量Qty. 单重Unit weight (t) 型式Model V-732 产品罐Product tank 872/φ10.668 x11.54 Q345R 台Set 1 54.34 拱顶Dome roof V-733 产品罐Product tank 872/φ10.668 x11.54 Q345R 台Set 1 54.34 拱顶Dome roof V-744 倒液罐Off-spec tank 872/φ10.668 x11.54 Q345R 台Set 1 54.32 拱顶Dome roof V-737 清洗罐Cleaning tank 558/φ8.534 x 10.966 SA-240-304/304L 台Set 1 35.84 拱顶Dome roof 制造及检验规范 Specifications for Manufacture and Inspection API 620-9009 《大型焊接低压储罐设计与建造》。 API 620-9009 《design and construction of large welded low-pressure storage tanks》 GB50128-2005 《立式圆筒形钢制焊接油罐施工及验收规范》。 Codes for Construction and Acceptance of Vertical Cylindrical Welded Steel Oil Tanks; NB/T47015-2011 《压力容器焊接规程》 NB/T47015-2011 Regulations on Welding of Pressure Vessels GB50236-2011 《现场设备、工业管道焊接施工及验收规范》。 Code for Construction and Acceptance of Field Equipm