乍得原油输送管道工程站场工艺施工监理细则译模板.doc

资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。目 录1 总 则general11.1 内容content11.2 编制依据Compilation basis12 站场工艺安装监理人员岗位职责Responsibilities13 站场工艺安装监理人员一般要求General requirement34 工艺设备的安装Installation of process equipment34.1 安装前的准备工作The preparing work before installation34.2 设备就位安装equipment Positioning and installation44.3 设备安装质量检查Equipment installation quality inspection44.4 设备安装时监理检查点流程图supervision checkpoint flowchart when installing75 法兰、 阀门和管件的安装Flange, valves and fittings85.1 法兰安装检查installation of flange Inspection85.2 法兰安装质量要求Flange quality requirements95.3 法兰安装监理检查流程图supervision Inspection flow chart of flange mounting105.4 阀门安装The valve installed115.5 阀门安装质量要求quality requirements of the valve installation135.6 阀门安装流程图Valve installation flow chart145.5 各种管件、 支吊、 托架检验 Pipe fits, and bracket inspection146 工艺管线安装Process Pipe Installation176.1 材料检验Material inspection176.2 工艺管道管道组对Process pipe assemble186.3 管道安装19Pipeline installation19Pipe installation quality206.4 管线焊接Pipeline welding226.5 站内管沟开挖及回填Pipeline Trenching and backfilling in station256.6 站内工艺管线安装监理检查点流程图276.7 工艺管道安装重点控制点及监控方法287 站内管线非标设备的防腐non-standard equipments anticorrosion307.1 防腐涂漆质量检查Painting quality inspection307.2 管道熔结环氧粉末外防腐质量Quality of fusion bonded epoxy powder coating317.3 热收缩带( 套) 补口及补伤Heat shrink sleeve joint coating or repair337.4 防腐监理流程图 Anticorrosion supervision flow chart338 系统试压Hydro-Testing349 工艺安装监理控制点 Installation supervision control points351 总 则general1.1 内容content本细则适用于乍得原油输送管道工程场站阀室工程工艺安装施工监理, 规定了现场监理人员的工作任务、 基本要求、 施工技术、 工序质量控制内容具有可操作性。This Detailed rule is applicable to the construction supervision of station valve project Installation process of Chad Permit H Crude Oil Transportation Pipeline Project . It stipulates Operational work task, the basic requirements, the construction technology and quality control.1.2 编制依据Compilation basis建设工程监理规范 GB50319- Code for construction project management GB50319- 监理规划construction supervision plan2 站场工艺安装监理人员岗位职责Responsibilities 监理员的职责包括以下内容: 如果施工中出现任何不合格问题而需要改正时, 监理员应及时通知负责人和承包商, 并在其监理日志中做详细记录。Responsibilities of supervisors : If any unqualified problems are found and needs correct, supervisiors shall promptly notify the director and contractors, and do detailed records in the supervision log.2.1装配焊接监理员应该全面熟悉项目采用的焊接技术、 批准的焊接工艺规程和所有的焊接标准和规范。supervisors of erection welding should fully familiar with the welding technology of the project, approved welding procedure specification and all welding standards and specifications.2.2确定承包商的工作符合焊接技术规定、 程序以及适用的标准和规范。Determine the work of contractor is fit for the Welding technology rules, procedures and the applicable standards and norms.2.3确认业主提供的钢管、 阀门和管件是否按要求进行安装。Confirm the steel pipe, valve and pipe provided by the owner Whether installed on request.2.4确认承包商提供的材料以及业主供应的材料是否符合设计及相关规范的要求, 并确认承包商采用正确的材料检验、 报验程序。Confirm the materials provided by contractors and owner whether meets the requirement of the design and specifications, and confirm the contractor with the right material inspection, the inspection procedure.2.5确认所有的装配组件按照施工图和设计说明书进行安装。Make sure all the assembly components installed according to the construction drawing and design specification.2.6确认所有的焊工资格符合批准的适用于不同管径和壁厚组别和级别的焊接工艺规程, 每一种管径和壁厚组别和级别是按照适用的焊接工艺规程进行焊接的。Make sure all welder qualification In accordance with the approved ,applicable to different diameter and wall thickness and level of welding procedure. Make sure each kind of diameter , wall thickness and level in accordance with applicable welding process is the welding procedures.2.7检查确认所有站场装配焊接外观检查符合验收要求Check to make sure all the assembly welding inspection station with acceptance requirements.2.8确认所有的装配焊接都要经过X射线检测或规定的其它检测方式检测。对需要修正( 返修) 的作业, 要保留准确的焊缝记录和需要的返修文件。Make sure all the assembly welding are prescribed by the X-ray inspection or other test mode. To demand correction (repair) the assignments, keep accurate records and the need of weld repair files.2.9确认在管壁厚度变化处, 适用适当管壁厚度的过渡管。Confirm in thickness variation, apply proper thickness of the transition pipe.2.10确认所有装配组件都按照防腐和涂敷规定的要求进行了清理、 涂底漆和面漆。Make sure all assembly components according to the corrosion and coated requirements for the cleaning, besmear primers and paint.3 站场工艺安装监理人员一般要求General requirement3.1监理必须熟悉施工图纸及施工规范。Supervisiors must be familiar with the construction drawings and construction standard.3.2监理的工具为: 焊道尺、 水平尺卷尺。Tools of supervision: Weld scale, spirit level, tape measure.3.3监理应了解相关专业的有关图纸、 施工组织设计或者施工方案、 焊接工艺评定报告和焊接工艺规程以及HSE相关文件。Supervisiors should understand related majors relevant drawings, the construction organization design or construction scheme, PQR report and welding procedure and HSE related documents.3.4施工单位进场设备、 人员是否满足施工要求。Whether or not the equipments and personnel of construction units meet the requirement.3.5检查施工单位的检测、 计量工器具是否在有效期内。Check the testing and measuring instruments of construction unit are valid.4 工艺设备的安装Installation of process equipment4.1 安装前的准备工作The preparing work before installation4.1.1设备、 阀门安装前进行开箱检查, 做好设备开箱检查记录, 核对管线和设备的支墩、 支座、 吊架是否与设计一致, 检查基础标高、 几何尺寸、 地脚螺栓孔尺寸是否符合规定。open-package inspection of equipments,valves before installation,do open-package inspection record. Check the Buttress, Bearings, hanger of pipeline and equipments be Consistent with the design. Check basic level, geometric dimensions, size of the anchor bolt holes Comply with regulations.4.1.2核对管线放线位置是否符合图纸要求。Check the line drawing position whether fit in with the requirments of drawings.4.1.3安装材料( 管材、 管件) 、 焊接材料是否满足设计要求, 是否有产品合格证及质量检验报告。Installation of material (pipe, tube), welding materials and meet the design requirements, whether there is a product certification and quality inspection report.4.1.4需要单独试压的阀门要在安装前进行试压。Valves need to separate pressure should be tested before installing.4.1.5法兰组焊接前要检查法兰的水线是否有压痕及重皮。check the waterline of the flange whether have creasing or double skins before flanges group welding.4.2 设备就位安装equipment Positioning and installation4.2.1监理要检查设备的产品合格证, 安装说明书和技术文件。Supervision should check the Product certification, installation instructions and technical documents.4.2.2检查验收基础尺寸、 标高。check the acceptance foundation size and elevation.4.2.3设备容器安装后, 要对其进行检查, 设备的中心线与基础中心线是否与图纸标注一致。After the equipment installed,check whether center line of the equipment and foundation Consistent with drawings mark. a. 卧式容器设备: 用水平尺检查水平度。Horizontal vessel equipment: check levelness with spirit level.b. 立式容器设备: 用铅锤检查垂直度。Vertical container equipment: check verticality with lead hammer.4.2.4核对容器的进出口是否与原设计施工图上给定的坐标一致。Check whether the exits and entrances of container be consistent with given coordinates of the original design drawing.4.3 设备安装质量检查Equipment installation quality inspection4.3.1垫铁安装质量: 垫铁规格、 布置应符合规范要求, 不松动、 接触良好, 找正后定位焊固定。垫铁每组不超过四块, 放置整齐, 外露10mm-20mm, 斜垫铁搭接长度不小于全长的3/4。Pad block installation quality: pad block specifications, decorate should conform to the standard, not loose, good contacts, after welding is fixed. Each group will no more than 4 pad block, placed neatly, exposed 10mm - 20mm, Inclined pad block lap length no less than 3/4 of overall length.4.3.2地脚螺栓的安装质量符合如下规定: 螺母和垫圈齐全、 紧固均匀、 螺栓螺纹无损伤并露出螺母2-3扣。The installation quality of anchor bolt Conforms to the following provision: Nuts and washers, tighten bolts evenly, no damage and exposed screw nut is 2-3.4.3.3卧式设备滑动支座安装质量Horizontal sliding bearing equipment installation quality滑动端地脚螺栓与相应长圆孔两端的间距应满足设计要求或设备的情况下的胀缩条件, 支座板与底板应滑动, 设备配管结束后, 松动滑动端螺母至1-3mm间隙, 紧固锁紧螺母。滑动清理干净。Slide the anchor bolt holes with long round ends spacing should meet the design requirements or equipment, the swell-shrink floor board with sliding bearing, the equipment should be after piping, loose the nut to 1 - sliding 3mm clearance, tighten lock nut. Sliding clean.4.3.4压力表、 安全阀等安全附件的安装质量: 经校对合格并铅封, 安装牢固、 可靠; 安装位置、 朝向符合要求。Pressure gauge, safety valve installation quality: the accessories, installation and proofreading qualified solid and nut, Installation location, orientation meets the requirement.4.3.5设计压等于或大于10Mpa, 高压设备的密封垫和螺栓等拆装件密封垫安装平整、 位置正确、 螺栓紧固均匀、 紧固力矩符合要求, 法兰间隙均匀。螺栓螺纹外露均匀, 并涂有石墨涂料。Design pressure is equal to or greater than 10Mpa, high-pressure equipment seal and bolt &nut thing as installation, gasket bolts evenly accurate location, and tighten torque requirements, flange clearance. Bolt thread appears even, and coated with graphite coatings.4.3.6高压设备安装的质量应符合下列规定: The quality of High-pressure device installation shall comply with the following provisions:a、 安装标高允许偏差为5mm; Installation elevation allowable deviation is 5mm; b、 中心线位置偏差为5mm; centerline position deviation is 5mm;c、 卧式设备水平度, 轴向允许偏差为L/1000, 径向偏差为2D/1000; Horizontal equipment level, Axis allowable deviation is L/1000, radial allowable deviation is 2D/1000.d、 立式设备方位允许偏差为15mm; Vertical equipment bearing allowable deviation is 15mm;e、 立式设备垂直度允许偏差为H/1000, 且不大于25mm; Vertical equipment perpendicularity allowable deviation is H/1000,no more than 25mm;f、 上下端法兰与筒体法兰间隙允许偏差, 铜垫为0.1, 其它垫为0.3。The lower flanges and flanged clearance cylinder body allowable deviation, copper pad is 0.1,the other pad is 0.3.4.3.7设计压力低于10Mpa中低压, 常压及真空设备安装的允许偏差符合下列规定: Design pressure below 10Mpa,The allowable deviation of Medium/Low Pressure,ordinary pressure and Vacuum equipment installation Comply with the following provisions:1) 中心线位置: 立式设备D , 一般设备允许偏差5mm, 与机构衔接设备允许偏差为3mm, D 的中心线位置允许偏差一般为10mm, 与机械衔接允许偏差为3mm; Position of centerline: Vertical equipment D , General equipment allowable deviation is 5mm, Cohesive devices with institutions allowable deviation is 3mm, D Position of centerline allowable deviation is 10mm, the allowable deviation of connects with Machine is 3mm.2) 卧式中心线位置中心线偏差: 一般设备为10mm, 与机械衔接设备为3mm; centerline allowable deviation of Horizontal line position: General equipment allowable deviation is 10mm, the allowable deviation of equipment connects with Machine is 3mm.3) 标高允许偏差: 一般设备5mm, 与机械衔接设备相对标高为3mm; the allowable deviation of elevation: General equipment allowable deviation is 5mm, Relative elevation of equipment connects with Machine is 3mm.4) 卧式设备水平度: 轴向为L/1000, 与机械设备衔接设备为0.6L/1000, 径向水平度为2D/1000, 与机械衔接设备为D/1000; Horizontal equipment levelness: Axis levelness is L/1000, levelness of equipment connects with Machine is 0.6L/1000,radial levelness is 2D/1000, levelness of equipment connects with Machine is D/1000.5) 立式设备方位: D , 允许偏差为10mm; D 的允许偏差为15mm; Vertical equipment Position: D , allowable deviation is 10mm; allowable deviation of D is 15mm.6) 立式设备垂直度: 允许偏差为H/1000, 且不大于30mm。Vertical equipment verticality: allowable deviation is H/1000,and no more than 30mm.4.4 设备安装时监理检查点流程图supervision checkpoint flowchart when installing掌握设备型号、 安装位置grasp equipment models, installation position安装前检查Pre-installation check设备产品说明书、 合格证、 施工承包商的外观检查记录, 现场核检Equipment product manuals, certificate of inspection, construction contractors, on-site inspection records of nuclear安装就位后检查After installation check垂直度、 出入口位置、 设备位置、 垫铁情况, 检查施工单位安装记录Vertical degree, the location, location equipment, iron, check construction units installed records系统试压前before system pressure test法兰连接: 检查垫片、 螺栓符合设计要求, 螺栓露出长度一致, 螺母拧进以2-3扣为宜; Flange: check gasket, bolt comply with the design requirements, bolts, nuts, show length twist to 2-3 buckle advisable焊接连接: 焊缝外观检查, 检查施工单位焊接记录welded connection: Weld inspection, examination of construction unit welding records系统试压system pressure test除锈涂漆Derusting paint熟悉图纸Familiar with the drawings5 法兰、 阀门和管件的安装Flange, valves and fittings5.1 法兰安装检查installation of flange Inspection5.1.1法兰外观符合下列要求: Flange appearance satisfy this requirementa、 法兰密封面应光滑、 平整、 不得有砂眼、 气孔及径向划痕; Flange seal shall be smooth, may have blisters, porosity and radial scratchesb、 凹凸面配对法兰及配合线良好, 凸面高度应大于凹面深度; Concave and convex flange surface with line and good, should be greater than the concave convex depthc、 对焊法兰尾部坡口处不得有碰伤; Butt flange tail groove place shall be bruisingd、 螺纹法兰的螺纹完好无断丝。Screw thread intact without the flange broken wire5.1.2法兰连接件的螺栓、 螺母、 垫片应符合装配要求, 不得有影响装配的划痕、 毛刺、 翘边及断丝等缺陷。Flanged fittings bolts, nuts, washers shall conform to the requirements, and shall not affect assembly scratches assembly, burr, become warped edge and broken wires etc5.1.3用于高压上的螺栓、 螺母使用前从每米中取2根进行硬度检查, 不合格加倍检查, 仍不合格逐个检查, 不合格的不准使用。the bolts and nuts for high pressure,5.1.4法兰及法兰盖允许偏差如下: allowable deviation of flange and flange cover as follows:1)螺栓孔中心圆直径允许偏差为0.3mm; allowable deviation of center bolt hole diameter is0.3mm2)相邻两螺栓孔中心距允许偏差为0.3mm; allowable deviation of center distance between two adjacent bolt hole is0.3mm3)任意螺栓孔中心距, 当公称直径DN500mm, 偏差为1.0mm, 当公称直径DN500mm, 允许偏差为1.5mm; Any bolt hole center distance,when the nominal diameter DN500mm, allowable deviation is 1.0mm; when the nominal diameter DN500mm, allowable deviation is1.5mm4)法兰厚度: 当外圆厚度50mm, 允许偏差为1.0mm, 当外圆厚度500mm时, 偏差为1.5mm。Thicknees of flange: When the thickness of cylindrical 50mm, allowable deviation is1.0mm, When the thickness of cylindrical500mm, allowable deviation is1.5mm.5.2 法兰安装质量要求Flange quality requirements1) 平焊法兰密封面与管端距离应为管子壁厚加23mm。Seal welded pipe flanges and flat tube wall thickness should be added from 2-3mm.2) 法兰连接应保持平行, 其偏差不得大于法兰外径的1.5/1000, 且不大于2mm。垫片应与法兰密封圈同心, 垫片内径不小于管子内径。Flange should maintain, the deviation of parallel must not be more than 1.5/1000 outer flange and not more than 2mm. Gaskets and sealing gasket, flange diameter less than one pipe diameter.3) 法兰螺孔应跨中安装, 法兰密封面应于管子与管子中心垂直, 当公称直径小于或等于300mm时, 在法兰外径上的允许偏差为1mm; 当公称直径大于300mm时, 允许偏差为2mm。Flange holes should be installed in the cross, Flange sealing surface should be vertical tube and pipe center, when the nominal diameter less than or equal to 300mm, the allowable deviation of flange diameter is1mm; When the nominal diameter greater than 300mm, the allowable deviation of flange diameter is 2mm.4) 每对法兰连接时, 应使用同一规格螺栓, 安装方向一致, 保持螺栓自由穿入, 螺栓拧紧应按对称次序进行, 所有螺栓拧紧后, 应露出螺母以外2-3扣, 受力均匀, 外露长度一致。When each flange connecting, Should use the same size bolts, Installed in the same direction, Maintain the bolt free penetration, Tighten bolts should be symmetrical sequence, Tighten all bolts should show nut outside 2-3, Uniform force, same exposed length.5) 法兰螺栓拧紧后, 两个密封面应相互平行, 用板尺对称检查, 其间隙允许偏差应小于0.5mm。Tighten flange bolts, the two sealing surfaces should be parallel to each other, check with the board foot symmetry, the gap tolerance should be less than 0.5mm.6) 螺纹法兰拧入螺纹短节端时, 应使螺纹倒角外露, 金属垫片应准确嵌入密封座内。Threaded flange screw thread end of a short section, it should make thread chamfer exposed metal seat sealing gasket should be accurate within embedded.5.3 法兰安装监理检查流程图supervision Inspection flow chart of flange mounting