大型油罐消防系统施工程序Firefighting System Construction Procedure中英对照.docx

1、大型油罐消防系统施工程序Firefighting System Construction Procedure中英对照消防系统施工程序Fire-fighting System Construction ProcedureTable of Contents1 工程概况 Introduction1.1 工程为xx罐区消防喷淋管道和泡沫发生装置的安装：25台罐的消防喷淋管道和xx 台罐的泡沫发生装置。本工程管道包括消防冷却水管和泡沫混合液管，设计试压压力均1.6Mpa。This procedure is applied for Intermediate and Products Tank Fire-f

2、ighting Sprinkling and Foam Piping Installation: Sprinkling pipe for 25tanks, Foam Generation System for xxtanks. This project includes cooling water piping and foam piping, both design pressure is 1.6Mpa.1.2 工程特点：Feature1.1.1 工程量大、HSE要求高、管理程序多，质量要求严格。Large quantity, high requirements of HSE, with m

3、any management procedure and strict quality requirements.1.1.2 在提高进度的同时还要保证施工质量，各个工序严格过程控制，并做好过程记录。As progress improvement, quality shall be guaranteed. Carry out strict process control of each step, make sure all records are in place.2 编制依据 Reference2.1 现场设备工业管道焊接工程施工及验收规范（GB50236-98）Equipment& Ind

4、ustrial Pipe Site Welding Construction and Acceptance Specification2.2 工业金属管道工程施工及验收规范（GB50235-97）Industrial Metallic Pipe Project Construction and Acceptance Specification2.3 泡沫灭火系统施工及验收规范（GB50281-98）Foam Fire-fighting System Construction and Acceptance Specification2.4 自动喷水灭火系统施工及验收规范（GB50261-96）A

5、utomatic Sprinkling Fire-fighting System Construction and Acceptance Specification2.5 金属覆盖层 钢铁制件热浸镀锌层技术要求及试验方法（GB/T 13912-2002）Metal Cladding Metallic Device Hot Dip Galvanization Technical Requirement and Test Method2.6 钢铁制件热浸锌技术要求及实验方法（ISO1461：1999）Metallic Device Hot Dip Galvanization Technical R

6、equirements and Test Method2.7 石油化工设备和管道涂料防腐蚀技术规范（SH3022-1999）Petrochemical Equipment and Piping Painting and Anticorrosion Technical Specification2.8 涂装前钢材表面锈蚀等级和除锈标准（GB892388）Pre-painting Steel Surface Rust Grade and Derust Standard2.9 ( DEP 30.48.00.31 )2.10 设计图纸系列Drawing Series:29-CC-xxxx-xxxx2.

7、11 有限空间涂装作业安全技术要求(GB1294-91)Confined Space Painting Operation Safety and Technical Requirements3 工程主要实物量 Main Work Quantity3.1 管道类： Piping序号NO.材料名称Material Stock CodeDescriptionUN数量Quantity1pipeDN150 Sch40m1099.71pipeDN100 Sch40m937.13pipeDN80 Sch40m2628.48pipePIPE MET B 80 DN50m0PIPE MET B GALV 5.5

8、4 80 DN50m0pipeDN50 Sch80m5815.5pipePIPE MET B 80 DN20m407pipePIPE MET B GALV 3.91 80 DN20m0pipePIPE MET B 80 DN15mxx12Crossing pipe150*80个42Crossing pipe150*50个70Crossing pipe100*100个2Crossing pipe100*80个15Crossing pipe100*50个303con Red 150*100个40con Red 150*80个9con Red 150*50个32con Red 100*80个22co

9、n Red 100*50个25con Red REC BW WPB 40/80 DN80X50个20con Red 80*50 Sch160个32con Red 80*40 Sch80 个32con Red 80*32 Sch160个16con Red 80*32 Sch80个56con Red 80*32 Sch40个32con Red 80*25 Sch40个16con Red 50*32 Sch160个40con Red 50*32 Sch80个56con Red 50*25 Sch160个24con Red 50*25 Sch80个144con Red 50*25 Sch40个48co

10、n Red 50*20 Sch80个16con Red 50*20 Sch40个48490EGDN100个2990EGDN80个46790EGDN50个1069545EGDN150个10845EGDN100个6845EGDN80个2445EGDN50个xx6TeeDN80个8TeeDN50个587Thrd FlangeDN50个18808WN FlangeDN150个213WN FlangeDN100个205WN FlangeDN80个1121WN FlangeDN50个3849CouplingDN20个1444CouplingDN15个3xx410Nip OletDN50*15个3240Ni

11、p OletDN50*20个274Nip OletDN80*15个240Nip OletDN80*20个1131Nip OletDN100*15个4811SP pipe26.7*2.8720 x 40节32m9.12SP pipe33.4*6.3525 x 160节12m3.76SP pipe33.4*4.5525 x 80节72m50.56SP pipe33.4*3.3825 x 40节32m10.96SP pipe42.2*6.3532 x 160节32m10.64SP pipe42.2*4.8532 x 80节60m21.04SP pipe42.2*3.5632 x 40节16m4.84

12、SP pipe48.3*5.0840 x 80节16m28.24SP pipe60.3*8.7450 x 160节16m4.08泡沫发生器Foam MakerPCG3224泡沫发生器Foam MakerPCG2428泡沫发生器Foam MakerPCG1638泡沫发生器Foam MakerPCG8223.2 支架类 Supports罐号Tank No.支架安装数量(个)Supports Quantity (Piece)环管支架Ring Pipe Supports顶部支架Top Clips主管支架Major Pipe Supports8820882088208820306123571588222

13、0108242575257525160(保温 Insulation)35160(保温Insulation)351502330150233075(保温Insulation)221575(保温Insulation)2315162251083010830752324752324662325662325662325162254 劳动力安排及机具配置 Personnel, Equipment and Tool Arrangement 4.1 劳动力安排 Personnel 项目经理 Project Manger1人项目副经理 Vice Project Manger 1人项目技术总负责 General T

14、echnical Chief1人施工技术员 Construction Technician2人质量安全员 Safety and Quality Inspector 1人材料员 Material Coordinator 2人管(钳)工 pipe(Clamp) Worker15人焊工 Welder15人普工 Assistant15人司机 Driver2人4.2 主要机具 Main Equipment and Tools直流焊机 DC Welding Machine15台手动葫芦 （1t5t）Chain Block5台氧气乙炔割炬 Oxygen-acetylene Cutting Machine 4

15、套砂轮切割机 Wheel Grinder1台手提砂轮机 Hand-hold Grinder10台电动套丝机 Automatic Wire Sender1台钻床 Drill Machine1台内磨机 Miller2台焊条烘干箱 Electrodes Drier2台经纬仪Theodolite1台水平仪 Level Gauge 1台施工技术措施 Construction Measure 管道安装前技术准备措施。Technical Preparation before Pipe Installation由于罐体环形喷淋管、立管属高空作业，且工作范围广，故罐体环形喷淋管、立管及其支 架采用可移式吊笼架施

16、工方法。Because the installation of Sprinkling Ring Pipe and vertical pipe shall be carried out at height, with big work area, those pipe installation shall be proceeded by Suspension Cage.4.2.1 施工顺序：施工准备，现场测绘支架制作和安装喷淋管道进预制厂预制预制出厂前进行管道尺寸和焊缝的检查,以及对预制的管道进行系统的编号一试压一对预制的管道进行镀锌运到现场进行安装前的验收一进行现场的安装一试车检查一交验。Co

17、nstruction sequence: preparation, site mappingSupports fabrication and installation Shop fabrication of Sprinkling PipeDimension and Welding Seam Inspection System Numbering of PipingHidrotestGalvanizationDelivery to Site, inspection and acceptance prior to installationSite Installationservice testA

18、cceptance and Handover.4.3 喷淋管道预制 Sprinkling Pipe Fabrication4.3.1 对于每圈环管，在减压管端必须要钻取一个导流孔。A weep hole shall be provided in each ring immediately downstream of the pressure-reducing section.管道焊完后立即除去渣皮、飞溅，并应将焊缝表面清理干净，进行外观检验。喷淋管道焊缝外观质量不得低于级。管道孔口要防止焊接过度。After welding, slag, splash on surface shall be r

19、emoved immediately and carry out appearance inspection. The quality of piping welding seam appearance shall not be lower than grade . Bore of pipe shall be free of excessive weld penetration.喷淋管道的焊缝应进行抽样射线照相检验，抽检比例为10%，其质量不得低于GB3323-87级合格。Sprinkling pipe welding seam shall take RT spot test with rat

20、e of 10%, its quality shall not be lower than Grade .管道焊缝的射线照相检验应及时进行，当抽样检验时，应对每一焊工所焊焊缝按规定的比例进行抽查，检验位置应由施工单位和建设单位的质检员共同确定。RT spot test shall be implemented timely. When carry out spot test, relevant spot test rate of each welder shall be guaranteed. Inspection position shall be fixed by both constru

21、ction unit and EPC.当检验发现焊缝缺陷超出设计文件和本规范规定时，必须进行返修，焊缝返修后应按原规定方法进行检验。If found welding defects exceed design and specification requirements, repair required. After repair, carry out inspection with the original test method.当抽样检验发现需要返修的焊缝缺陷时，除返修该焊缝外，还应采用原规定方法按下列规定进一步检验：If found defects when carry out spo

22、t test, excluding repair defects, further inspection shall be implemented as method specified below:a) 每出现一道不合格焊缝应再检验两道该焊工所焊的同一批焊缝；If one seam unacceptable, two more seams of seam welders same batch of seams shall be checked.b) 当这两道焊缝均合格时，应认为检验所代表的这一批焊缝合格；If those two seam acceptable, this batch of

23、seams by the welder can pass.c) 当这两道焊缝又出现不合格时，每道不合格焊缝应再检验两道该焊工的同一批焊缝；If those two seam unacceptable again, each unacceptable seam shall take two more same batch welding seam for inspection.d) 当再次检验的焊缝均合格时，可认为检验所代表的这一批焊缝合格；If pass, all seam of this batch could be acceptable.e) 当再次检验又出现不合格时，应对该焊工所焊的同一

24、批焊缝全部进行检验。If unacceptable again, all seams of this batch could be checked.4.4 管道压力试验与吹洗 Pressure Test and Blasting4.4.1 试验用的压力表经检验合格并在有效期内，精度不低于1.5级，量程为被测压力的1.52倍，每个试验系统都安装不少于2个压力表，压力以高处压力表为准。Pressure meter used for test shall be calibrated and valid, precision shall not be lower than grade 1.5. Mea

25、sure range shall be 1.52 times of pipe pressure. At least 2 meters shall be installed on each test system, higher readings shall be regarded as actual pressure.管道安装完毕，经无损检验合格后，采用洁净水进行压力试验，压力试验应根据现场情况分段进行。After pipe installation completion and passed inspection, carry out hydrotest with clean water.

26、Hydrotest shall be carried out section by section based on site situation.管道试验前，应认真检查是否有错漏，管道支架是否安装齐全、牢固，法兰螺栓是否拧紧，符合要求后，方可进行试压工作。Prior to hydrotest, check pipe line if there is any misalignment. Make sure all of supports fixed firmly, bolts tightly and complying with requirements.试验前不参加试压的仪表需拆除，不参加试

27、压的设备口，采用盲板隔离，试验后再将管道复原。The instrument not involved hydrotest shall be removed. For the equipment interface shall be closed by blind flange.试压前应将泡沫发生装置、泡沫比例混合器加以隔离或封堵。Foam maker, proportion device shall be closed or separated from pipeline.试压前注水时应排净管内空气。Make sure discharge air in pipe thorough.管道压力试验

28、按设计压力的1.5倍进行(1.5*1.6=2.4MPa)，缓慢升压至试验压力后稳压10分钟，如发现无降压及金属变形，则将压力降至设计压力(1.6Mpa)，稳压30分钟以上，经检查无泄漏、金属变形及压力表降压现象，则试验合格。Hydrotest pressure shall be 1.5 time of design pressure(1.5*1.6=2.4MPa). Increasing pressure slowly to hydrotest pressure and then hold pressure for 10 minutes. If no pressure down and deformation occurs, decrease pressure to design pressure(1.6Mpa) and hold for 30 minutes. I