钢煤斗防腐方案

1、1编制依据1. Compilation basis1.1电力建设施工质量验收及评价规程（锅炉篇）DLT520.2-20091.1 Specification for construction quality acceptance and evaluation of electric power projects（boiler section）DLT520.2-20091.2电力建设安全工作规程（火力发电厂部分） DL 5009·1-20021.2 Electric power construction safety working specification （thermal pow

2、er plant section）DL 5009·1-20021.3电力建设工程施工技术管理导则国电电源2002896号 1.3 “Electric power engineering construction technology management guideline” state power 2002 No.896 1.4电力建设施工及验收技术规范（锅炉机组篇）DL/T 5047-951.4 Specification for construction and acceptance technology of electric power project DL/T 5047-

3、951.5北京电力建设公司施工技术管理制度汇编1.5 Beijing electric power construction company technology management rules collection1.6电力建设安全健康与环境管理工作规定 国家电力公司2002-01-21 1.6 “Electric power construction safety, health and environmental management regulation” state power 2002-01-211.7北京电力建设公司质量体系文件 1.7 Beijing electric pow

4、er construction company quality system documents1.8工程建设标准强制性条文（电力工程部分）建标2006102号1.8 Mandatory standards for construction projects （electric engineering section）2006 No.1021.9绿色施工导则（电力工程部分）建标2006102号1.9 Green construction guidance （electric engineering section）2006 No.1021.10广东省电力

5、设计研究院的煤斗结构图FA06781S-T0218-1及煤斗顶盖平面图FA06781S-T0218-21.1o GuangDong electric power design institute “coal bunker structure drawing” FA06781S-T0218-1 and “coal bunker top cover planar graph” FA06781S-T0218-21.11北京电力建设公司编制印尼万丹1×670MW超临界燃煤电站工程施工组织设计1.11 “Indonesia Banten 1×670MW supercritical c

6、oal power plant engineering construction organization design” prepared by Beijing electric power construction company2.作业范围及工程量2. Working scope and workload2.1工程概况：2.1 Engineering profile本工程为印尼万丹1×670MW超临界燃煤电站工程，共安装6台钢煤斗，每台煤斗约73吨，由广东电力设计研究院设计。钢煤斗布置在C，D列2-8轴之间。钢煤斗顶部设有顶盖。上部为园筒形，下部为锥体与双曲

7、线形两种结构。Indonesia Banten 1×670MW supercritical power plant engineering, total installation 6 sets steel coal bunker, about 73 T of each coal bunker and designed by GuangDong electric power design institute. Should arrange steel coal bunker between 2-8 axis of C, D column. Arrange the top ca

8、p at the top of steel coal bunker. The upper part is cylindrical, the lower part is conical and hyperbola two types structure.2.2作业范围及主要工程量2.2 Working scope and main engineering quantity本工程共涂刷六台钢煤斗，主要工作包括：上部顶盖上面、圆筒形煤斗、下部椎体与双曲线形煤斗外壁、环形加固板、环形加固槽钢等组合。面积为 6362 。This engineering brushing six sets st

9、eel coal bunker, the main work includes: top cover outer surface, cylindrical coal bunker, lower part conical and hyperbola coal bunker outer wall, annular reinforcement plate, annular reinforcement channel steel assembly. The acreage is 63623.施工前应具备的条件3. Necessary condition

10、s before construction3.1技术准备3.1 Technology preparation3.1.1图纸齐全能够满足施工需要，图纸会审完毕。3.1.1 Drawing complete and meet the construction demand, the joint hearing of drawing is finished3.1.2施工组织设计完成，已经审批。3.1.2 Construction organization design has been prepared and approved.3.1.3施工方案编制完成，并审批合格，已对施工人

11、员进行技术、质量、安全全员交底，并进行交底双签字。3.1.3 Construction scheme shall be prepared, approved and qualified, shall be carried out technical, quality safety disclosure to the construction personnel, carry out disclosure with both parties signature.3.1.4施工材料、机械设备购置预算编制完成、物资部门已进行采购。3.1.4 The purchase budget has

12、been prepared for construction material and machinery equipment, had been purchased by material department. 3.2油漆防腐工作在钢煤斗制作、安装、检验合格、完毕并办理工序交接后进行。3.2 after the steel coal bunker fabrication, installation and inspection qualified is completed and process handover, then carry out the pai

13、nt anticorrosive.3.2.1施工现场的临时设施拆除完毕。3.2.1 The demolition of construction site temporary facilities is completed.3.3其他条件3.3 Other conditions3.3.1施工场地平整、无杂物、保持整洁。3.3.1 Flatting, no sundries and keep clean for construction area3.3.2施工电源引设到位，满足施工需要。3.3.2 Construction power supply should lead in place an

14、d meet the construction requirements.4.工期要求及劳动力分配4. Period requirements and labor allocation4.1工期要求4.1 Period requirements 钢煤斗防腐日期计划在2014年8月25日开始。 Steel coal bunker anticorrosive planed commence from August 25, 2014.4.2劳动力分配计划4.2 Labor allocation plan6.1 Labor allocation序号NO.作业人员工种Types of work 数量Am

15、ount资格要求Qualification requirements1技术员Technician1 能够审清本项目施工图纸，熟悉施工质量和安健环要求。Able to review the project construction drawings.2班组长Team leader1熟悉本项目施工范围及工作量，能有效组织好施工人员按照作业指导书的要求施工，熟悉施工质量和安健环要求。Familiar with the scope and workload of construction projects, effectively organize the construction workers t

16、o follow the requirements of the construction working instructions, familiar with the construction quality and safety, health and environmental requirements.3油漆工painter10熟悉图纸、设备特点，明确施工顺序和质量、安键环要求。Familiar with the drawings, the device features, clearly understand the construction sequence, quality,

17、and safety, health and environmental requirements.4安全员safety staff1有五年以上现场工作经验，有责任心、并持证上岗。Over 5 years site working experience, sense of responsibility and carry out working with certificates.5质检员quality inspector1有质检工作经验，熟悉电力建设施工质量验收及评价规程有质检员证，并持证上岗。Have qual

18、ity inspection working experience, familiar with “Specification for construction quality acceptance and evaluation of electric power projects” , have quality inspection certificates and  carry out working with certificates.6起重工lifting worker1掌握起重施工技术，具有大型设备吊装经验，有起重指挥员证，并持证上岗

19、。Master the lifting construction technology, have experience in lifting large equipment, have lifting the command certificate. And carry out working with certificates.5. 施工主要机具及材料5. Main tools and material for construction5.1主要机械5.1 Main machinery序号No.名称Name规格Model单位 Un

20、til数量 Quantity1角磨机angle grinder台set32喷砂机械（空压机、砂罐、喷嘴等）Sandblast machine （air compressor、sandblast cylinder 、sandblast nozzle etc.）套set13油漆刷paint brush75把handful10100把handful104滚筒刷roller brush300把handful205钢丝刷 wire brush把handful106涂层测厚仪coating thickness tester 把handful15.2主要材料5.2 Main materi

21、al钢煤斗采用防腐涂料具体要求：（1）环氧富锌底漆；（2）环氧云铁中间漆；（3）聚氨脂面漆（4）醇酸防锈漆（6）配套稀料The specific requirements for steel coal bunker anticorrosive paint: （1）Epoxy zinc-rich primer；（2）Epoxy micaceous iron oxide intermediate；（3）polyurethane top coating（4）Alkyd Anti-Rust Paint（6）supporting thinner6.主要施工方法和步骤6. M

22、ain construction methods and steps6.1施工方法：6.1 Construction methods6.1钢煤斗内外壁防腐涂料涂装工艺流程; 机械除锈表面喷砂处理涂刷环氧富锌底漆（厚度70µ），涂刷环氧云铁中间漆（厚度100µ），涂刷聚氨脂面漆（厚度70µ）。检查测厚（总厚度不小于240µ）修补验收。6.1 anticorrosive technological process for the steel coal bunker internal and external wall: mechanical descalin

23、g-surface sandblast treatment-brush with eproepoxy zinc-rich primer（thickness 70µ）- brush with epoxy micaceous iron oxide intermediate（thickness100µ）- brush with polyurethane top coating（thickness 70µ）- inspection the thickness（the total thickness should not be less than 240

24、µ）- repair - acceptance.6.2喷砂除锈6.2 sandblast and rust removal6.2.1.将钢煤斗内外壁表面的油污、灰尘等杂物用破布棉丝擦洗干净，除去浮锈、尘土、油泥等杂物。6.2.1 Scrub and clean internal and external wall surface oil pollution of steel coal bunker by using rags, remove the rust, dust, sludge and

25、sundries.6.2.2钢煤斗在涂装涂料前必须进行内外表面喷砂处理。采用干喷砂，利用压缩空气将砂粒通过专用喷嘴，以高速喷射于被处理的金属表面上，由于砂粒的冲击和摩擦将金属氧化皮、铁锈、旧漆膜等污物除去。喷砂处理时应注意压力、喷距、喷射角和移动速度，压力一般为46kg/cm2，喷距在0.5米以内，喷射角度为45°80°。经过喷砂处理后的表面，应用毛刷或压缩空气去除尘屑，经检验合格后在短时间内涂刷底漆。除锈标准达到Sa2.5级，并使表面光滑无毛刺。6.2.2 Must conduct internal and external surface sandblast treat

26、ment before painting steel coal bunker. To adopt dry sandblast, high-speed jet the sand on the metal surface of treatment by utilizing compressed air with special nozzle, due to sand impact and friction can remove metal oxide skin, rust, and old paint film. Pay attentio

27、n to the pressure, standoff distance, injection angle and moving speed, general pressure is 46kg/cm2，standoff distance within 0.5m，injection angle is 45°80°. The surface after sandblast treatment should use the brush or compressed air to remove the dust，after the inspection is qualified th

28、en painting the primer at short time. Rust removal standard is attain Sa2.5 grade, smoothly surface without burrs.6.3油漆涂刷6.3 Painting6.3.1油漆开桶之前应上、下、左、右摇动，并严格掌握稀释比，充分搅匀。6.3.1 Should shake the paint before open, strictly master thinner ratio and fully stir even.6.3.2用毛刷均匀的、轻轻的顺一个方向涂覆，先难后易，严禁漏刷。6.3.2

29、Evenly, softly with clockwise direction to paint by using brush, difficult before easy, no leak brush.6.3.3 多层涂刷操作中，必须注意各层必要的干燥时间，层间结合应紧密，不得有分层现象。 6.3.3 Pay attention to the dry time of each layer, interlayer bonding tightness, no stratification phenomenon during the multilayer brushi

30、ng.6.3.4油漆施工应选择较干燥的气候条件下进行施工，已施工的油漆表面在干燥前应防止剧烈的温度变化和高温空气的侵袭。6.3.4 Carry out the paint construction under dry weather condition, should prevent violent temperature variation and invasion of high temperature air before the paint surface dried6.3.5油漆表面在5以下或50以上及小于露点温度3时，应停止工作。6

31、.3.5 Should stop work when the paint surface under 5 or above 50 and less than 3 of dew point temperature.6.3.6涂刷后表面的色调应均匀一致，无透底、漏刷现象。涂层无皱纹、浮膜、流痕、漆粒、刷痕及脱落现象。6.3.6 The hue of surface should be uniformity after brushing，and without leak brushing phenomenon. Coating shall be without wrinkle, floating f

32、ilm, flow marks, paint tablets, brush marks and falling phenomena.6.3.7涂刷最后一遍油漆时，一般不得在油漆中掺入催干剂。6.3.7 General not allowed mix drier in the paint for last paint brushing.6.3.8防腐涂料涂装工艺需要依照供货商提供的有关施工指导文件。6.3.8 Anticorrosive paint brushing process shall comply with the relevant construction instruction d

33、ocuments provided by supplier.6.3.9每段管子在焊口处预留250mm端管不做涂装，待焊口焊接完毕至常温后剔渣除锈，再按要求涂装。6.3.9 No painting for the reserved 250mm end pipe of each pipe at crater area, when the crater welding is finished, remove the slag and rust after the temperature down to room temperature, then brushing based on the

34、 requirements.6.3.10涂刷时用力要均匀，走刷时要平稳，保持表面色调均匀一致，不得有透底斑迹、脱落、皱纹、流痕、浮膜、漆粒、明显刷痕。6.3.10 Brushing should be equal, should be steadily when brushing, keep uniformity for the hue of surface, and without leak brushing, macules, falling, wrinkles, flow marks, floating film, paint particles and o

35、bvious brush marks.7.质量标准和工艺要求7. Quality standards and technology requirements 7.1严把油漆入场审批关，采购国际名牌厂家的产品。对到厂的油漆按程序进行抽检，性能指标符合设计要求。还必须搞好油漆的保管、运输以检验工作。杜绝使用不合格的材料。7.1 Strict control the approval of paint admission, and purchase international famous brand products. To conduct spot check based on the proc

36、edure for the arrived paint on site, performance criteria accords with design requirements. Do well the paint kept, transport and inspection work. Put an end to use substandard materials.7.2在领用时要作好可追溯记录，防止错用、乱用油漆的现象发生。7.2 Make well records when requiring the material, to avoid wr

37、ongly used and abused of paint.7.3喷砂除锈标准达到Sa2.5级，并使表面光滑无毛刺，提高底漆和钢材表面的附着力。目测色泽均匀，露出金属本色，无任何氧化皮和锈迹残留。7.3 Sandblast rust removal is attain Sa2.5 grade, and surface should be smooth without burrs, Improve adhesion of primer and steel surfaces. Color should be uniform in visual, expose metal color, witho

38、ut any scale cinder and rust residue.7.4涂刷应均匀一致，无透底、漏刷现象。涂层无皱纹、浮膜、流痕、漆粒、刷痕及脱落。外观：表面平整，无褶皱和鼓包。7.4 The brushing should be uniformly, and without leak brushing phenomenon. Coating without wrinkle, floating film, flow marks, paint particles, brush marks and falling. Appearance: surface should be flattin

39、g without drape and bump.7.5厚度用涂层测厚仪检测，达到设计要求数值。7.5 checking the thickness by using coating pachometer, to reach the design requirement value.7.6项目施工质量验收等级达到优良标准。7.6 should reach excellent standards for the project construction quality acceptance level.7.7在油漆施工的期间要密切关注天气情况，若遇相对湿度大于80%，表面潮湿时，应立即停止施工。

40、7.7 should pay close attention to weather conditions during the paint construction period, when the relative humidity is greater than 80% and surface damp, should stop the construction immediately.7.8油漆使用前应充分搅拌均匀，油漆一经配制完毕必须在厂家规定的使用期内使用完，使用期间不得进行间歇。每道涂刷完毕，应充分干燥后再涂刷下道涂料。7.8 Sh

41、ould evenly stir the paint before use, must use the paint during the prescriptive period of factory when the paint preparation is completed, should not have intermittence during the using period, when each painting is completed, should be fully dry before paint the next coating.7.9大面积涂刷采用滚刷施工，可以较有效的

42、保证涂刷厚度；每层涂料干燥后用漆膜测厚仪多点检测厚度，并做局部补涂，保证漆膜厚度一致。7.9 Should adopt rolling brush for the large areas, can effectively ensure the brushing thickness; after each layer paint becomes dry, use varnish film thickness gauge to do multipoint thickness check, and do partial repair brushing to ensure

43、 the pint film with uniform thickness.7.10坚持上道工序不合格不得从事下道工序施工的验收制度，并在工序交接时要验收仔细，对影响油漆施工开展的机务安装项目要全部完工，具备合理条件，防止专业间交叉作业时对油漆造成不必要的返工。7.10 If last procedure is not accepted as qualified, the next procedure is not allowed for construction, should accept carefully when procedure handover, for other insta

44、llation project may influence painting construction, should be completed and have reasonable conditions to avoid unnecessary reworking for painting during cross operating.7.11已完工的部位应挂警示标语，杜绝在油漆表面乱写、乱画、踩踏或用不洁净的物品抹擦。7.11 Should hang warning signs at finished position, put an end to scribbling, trampli

45、ng or wiping with unclean materials on the paint surface.7.12若需在已油漆完毕的区域施工并且必须破坏已作业的油漆表面时，应由施工单位填写破坏劳动成果申报单。7.12 If need construction at finished paint area or must destroy the finished paint surface, shall fill out damage labor results declaration form by construction unit7.13动用电火焊施工，应采取隔离措施，以避免损坏下

46、方的油漆成果。7.13 Should adopt quarantine measures and to avoid damage the below results of paint when use the electric welding for construction.7.14施工自检记录及以下验收记录(本项目为三级验收项目)7.14 Construction self-inspection and acceptance record (III level acceptance project for this project)序号No.项目名称Project name执行验收标准Ex

47、ecution acceptance standards备注Remark1金属面清理metal surface clean up2底层（防锈漆）涂刷 lower（anticorrosive paint） brush 3 漆层外观coating appearance4漆层复刷时限time limit of recoating 5层间结合interlayer bonding8.成品保护要求8. Finished product protection requirement8.1加强对全体施工人员进行文明施工和成品、半成品保护的职业道德教育。8.1 reinforcement educat

48、ion of civilized construction, semi-manufactured product, and professional ethics should be implemented upon the whole personnel.8.2施工前搞好设计图纸的专业会审、技术交底和施工环境的调查，科学合理的安排施工作业程序。8.2 Examination of the drawings, technical discussion, surveying of the construction environment should be arranged scientific

49、ally and reasonably.8.3严格遵守项目部关于成品、半成品保护的各项规章制度。8.3 rules and regulations upon the product and semi-product should be firmly obeyed 8.4在交叉施工作业中作好防护和隔离措施。8.4 Safeguard and quarantine measures should be taken in the progress cross work.8.5搞好文明施工和安全、保卫、消防工作，防止设备丢失和损坏。8.5 Civilization construction, secu

50、rity, safeguard, fire prevention should be reinforced to prevent the equipment from being losing and damaged.8.6搬运设备过程中设专人统一指挥，防止磕坏、碰坏设备。8.7 Special people should be appointed to guide the transforming work of the equipment against knocking and equipment damage.9.安全及文明施工要求9. Safe and civilized const

51、ruction requirements9.1作业环境的要求9.1 The working environment9.1.1施工现场，根据作业面划分和工作量大小，布置临时垃圾箱。现场垃圾、废料进行分类集中回收。不得在施工现场焚烧沥青、油毡和油漆，亦不得焚烧其他可产生有毒有害和恶臭气体的废弃物。9.1.1 Temporary dustbin should be deployed according to the work scope and quantity of work in the construction site. The rubbishes and rest material sho

52、uld be recycled by classification. Waste materials such as pitch, linoleum and paint shouldnt be burnt at the construction site.9.1.2施工人员严格遵守文明施工规定，将每日收工前的清理工作当作日常任务完成，做到“工完、料净、场地清”。9.1.2 The workers should obey the civilization construction regulations to clean the construction site when the days w

53、ork is over reaching the target of “work over, no material, tidy site.”9.1.3喷砂、除锈、防腐油漆等工作，操作人员必须佩带口罩、防尘面具、等。9.1.3 Dust mask and mouth muffle should be worn during the period of sand blast, de-rust and anti-corrosion work.9.1.4对噪声源灰尘尽可能采取隔离、屏蔽、消声等措施9.1.4 Measures such as insulation, screening, noise

54、elimination and so on should be taken to control 9.2施工作业的安全防护9.2 Safeguard of the construction work9.2.1进入施工现场应正确佩戴安全帽，正确使用个人防护用品。进入现场的人员必须配戴出入证，特殊工种持证上岗或在出入证上标示。9.2.1Safety helmet should be worn right ,and personal protective device should be used properly when working in the construction site. The

55、 pass certificate should be shown during entering and going out of the construction site ,work of special type being mark out in the pass certificate.9.2.2进入现场应按规定统一着装，着装要整齐，严禁穿凉鞋、拖鞋、高跟鞋、裙子、短裤、背心。不得长发披肩，长发、长辫子应盘在安全帽内。9.2.2 Unity dressing should be implemented when entering the construction site, sho

56、es such as sandals ,slippers, high heeled shoes ,skirt ,shorts ,waistcoat and so on should strictly prohibited .long hair shouldnt shawl and should be rolled up into the helmet.9.2.3严禁酒后进入施工现场。9.2.3 Not allowed to enter the construction site after drinking wine.9.2.4严禁随意移动、损坏、拆除安全设施或移作他用。9.2.4 not a

57、llowed to dismantle the security facilities without permission 9.2.5严禁非司机在施工现场驾驶机动车辆。9.2.5 strictly prohibit the non-driver drive the car in construction site.9.2.6严禁非特种作业人员进行特种作业。9.2.6 strictly prohibit the no special worker engaged in special work9.2.7严禁现场施工作业过程中追逐、打闹。9.2.7 strictly prohibit to pl

58、ay with each other in the construction site.9.2.8高处作业应系好安全带。9.2.8 safety belt should be tied when working in the high air.9.2.9在构筑物上垂直上下时应使用攀登绳和自锁器进行保护。9.2.9 going up and down the structure vertically ,the climbing rope and self-lock equipment should be used to ensure safety.9.2.10高处作业应佩带工具袋，严禁上下抛掷物

59、品。9.2.10 Tool bag should be worn when working in the high place ,not allowed to throw articles to each other.9.2.11严禁高处作业时坐在平台孔洞边缘或骑坐在栏杆上。9.2.11 strictly prohibit to sit on the margin place or handrail when working in the high place.9.2.12严禁高处作业时在没有任何防护的单梁上行走。9.2.12 strictly prohibit to walking on the mono-spar without any prote