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1、problems that cannot be ignored. Some leaders unwilling to do masses work, masses concept weak, on masses feelings not deep, pendulum not are with masses of relationship, think masses work is revolutionary war era of things, now obsolete has, buried business work, ignored masses work of situation co
2、mpared General; some leaders not do masses work, old method regardless of with, new not with, not understand masses psychological, not understand masses wishes, not said masses language, work method simple stiff, caused masses of conflict and antipathy; some leaders cant do masses work, Faced with a
3、 lot of contradictions among the people worry about fear, panic set in encounter group events, and some are even mismanaged, inflame, so work has suffered heavy losses, and so on. These problems we are soberly aware, enhancing the partys ruling capability, the maintenance and development of the part
4、ys advanced nature and purity, and to enhance the ability of party committees and leading cadres are good people. Attach great importance to and is good at doing mass work, has become the new urgent situation strengthening the partys governing capacity-building tasks. Combined practice of maintainin
5、g flesh-and-blood ties with the masses, urged the broad masses of party members and cadres, especially all levels . Processing to improve as a guide to the country. What I did is summed up these new things, be promoted. This is a vivid manifestation of the Deng Xiaopings mass. Deng also put people s
6、upport does not support, agreed not to agree, happy happy, promise not to promise as a starting point and destination of developing guidelines, policies, and as the only standard for measuring compliance with the wishes of the masses of the people. Under the guidance of Deng Xiaoping theory, Central
7、 Government adopted a series of important measures to strengthen links with the masses. In December 1989, the CPC Central Committee made on adhering to and perfecting the system of multi-party cooperation and political consultation under the leadership of the Chinese Communist Party, closely for CPC
8、 and the democratic parties and the relationship between the part of the masses that they contact, effectively carrying out the mass line, played a positive role. In March 1990, the 13 plenary session adopted the decision on strengthening contacts with the masses of the Party noted that created and
9、developed in the long struggle of the partys mass line, is to realize the partys ideological line, the fundamental political and organizational work route, can always maintain flesh-and-blood ties and development of the masses, is directly related to the rise and fall of the rise and fall of the par
10、ty and State. In September 1994, 14 adopted by the plenary session of the Party on strengthening decision on several major issues of party building. The requirements of the decision of the partys leading bodies and leading cadres should develop a democratic style of work, come from the masses, to th
11、e masses, together, stick to the mass line. Party of 13 session four in the plenary yihou, to Jiang comrade for core of party汽机专业 凝汽器穿管、胀管作业指导书要点目 录1.工程概况2编制依据3作业前的条件和准备4作业的程序、方法和内容5作业过程中控制点的设置和质量通病及预防6作业的安全要求和环境条件7附录凝汽器穿管、胀管作业指导书要点1工程概况:1.1工程(系统或设备)概况工程概况将凝汽器的厂家、型号、概况作一介绍,将其所用铜管(钛管)穿胀状况及焊接目的作以简介1.
12、2工程量和工期121工程量序号设 备 名 称型号及规范数量1凝汽器隔板清理2凝汽器管板清理3凝汽器钛管穿胀4凝汽器钛管焊接122施工工期施工工期一般为15-20天2. 编制依据:序号资料名称备注1233作业前条件和准备:3.1技术准备311施工前作业指导书编制完,经审批合格。312穿管前应提供的技术文件和资料序号内容1233.2作业人员3.2.1 作业人员配置、资格序号工种人数对人员的要求1行政负责人1人有组织协调能力和现场管理经验2技术负责人1人熟悉图纸,有组织能力3技术人员1人熟悉图纸,有安装经验4安监人员1人有现场工作经验5班组长2人熟悉图纸,技术熟练6专责工5人熟悉图纸,技术熟练7安装
13、工20人技术熟练8钛管电焊工4人经培训确认合格9起重工3人起重工、吊车司机有上岗证10作业人员系统学习图纸、厂家说明书,施工前经全面安全、技术交底。11作业人员需经安全教育专业培训,并能服从指挥,协调一致。12以上作业人员必须经体检合格方可上岗。3.2.2 作业人员职责分工和权限序号岗位名称职责分工和权限1技术员1. 全面负责复水器的技术工作,参加相关图纸会审,处理设计变更,编制施工作业指导书、施工预算、技术、安全措施,并主持技术交底工作。2. 深入现场指导施工,及时发现和解决施工中的技术、质量隐患,按照指导书的要求指导施工。3. 配合班组长进行施工验收的自检工作。4. 记录、整理施工记录和验
14、收记录。5. 对违章操作,有权制止,严重者可令其停工,并及时向有关领导汇报。 2班组长1. 负责组织安排施工人力,物力。严格按照作业指导书的施工工艺要求,质量要求和安全环境要求进行施工。全面负责质量、安全工作。2. 做好复水器安装的质量自检和工序交接工作。3. 施工过程中,图纸不清不施工,材料不合格不施工,技术、安全不交底不施工,上一级工序验收不合格不施工。4. 发生质量、安全事故立即上报,同时组织本班组职工按照“三不放过”的原则认真分析。 3作业人员1. 严格按照作业指导书的施工工艺要求、质量要求和安全环境要求进行施工。2. 爱护施工所用工器具,严格按照操作规程作业。3. 发生质量、安全事故
15、应保护好现场,并迅速告知有关领导,做好处理工作。4. 有疑难问题有权向技术人员、班组长请示解决办法,对自己的施工质量全面负责,对不正确、不明确的指挥有权不执行。 4质检人员1. 熟悉相关图纸内容和有关质量标准,参加图纸会审,技术交底。2. 深入施工现场,掌握工程进度及质量情况,按照质量标准进行二级质量验收工作,配合项目部质检师,监理完成三级,四级质量验收。对工作要一丝不苟,不殉私情。3. 对不能保证施工质量的方案提出否决建议,请有关领导部门处理。4. 整理、汇总质量验收记录。5安监人员1. 全面负责复水器安装工作的安全。2. 参加对指导书的审核工作,参加安全交底双签字工作,在工作中认真检查指导
16、书的执行情况。3. 深入现场施工一线,及时发现事故隐患和不安全因素,督促采取防患措施,有权责令先停止工作,并立即研究处理。4. 做好事故的调查,分析和处理工作。3.3作业工机具序号 工机具名称规格数量 123。(注:以上所列工机具均应在有效使用期范围内)3.4材料和设备341施工用的加工配置件(如导向器)已加工完342安装使用的临时用料,提前作计划报批。343施工中所用工器具如胀管机、切管机、钛管焊机齐全完好3.5安全器具施工必备的安全工器具、劳动保护用品齐全。3.6工序交接361凝汽器上的所有管道接口开孔和热工测点开孔均已完成。362凝汽器内的设备、附件已经安装焊接完,其位置尺寸符合厂家有关
17、图纸的要求,且壳体渗油试验合格。363波形节组合安装完,焊口金属试验合格。364钛管的取样应经扩张、压扁试验合格;试胀试验合格。3.7其它4.作业程序、方法和内容:41作业程序凝汽器内部飞溅、药皮打磨清理用笤帚从上到下进行彻底清扫管板、隔板的打磨清理,并将管板封盖用汽车从物资部倒运钛管搭设穿管用平台,并用防火苫布封闭将钛管箱倒运到平台上穿管前再次清理管板用导向器进行穿管,管穿不进时用胶皮锤轻敲防止内部人员踩踏钛管,穿管顺序从上到下进行钛观正式胀接前的试胀必须符合标准管子正式胀接顺序应根据管束分组情况妥善安排先胀出水管侧,再胀接进水管侧切管时必须控制露出管端的长度为0.30.5mm钛管焊接人员在
18、焊接前必须经过理论和实际操作技术培训管板、钛管端头在焊接前的再次清理用钛管焊机进行焊接委托着色检验42方法和内容4.2.1凝汽器内部清理序号作业内容及要求1钛管板以酒精或丙酮擦拭,除去油污,用白布擦拭达到白布无污染后,管板清理合格并用塑料布盖好。4.2.2钛管的运输和吊装4.2.3穿钛管序号作业内容及要求1工作场所必须用防火毡布搭设密封室,以防止外部风、砂对管板和钛管的污染以及由现场非常因素而引起的火灾。密封室内应配有电源和施工用照明及灭火器材等。密封室的规格为:长15米、宽8米、高6米,共需要防火苫布68米的12块。2钛管板和钛管在穿管前应使用白布以酒精或丙酮擦拭,除去油污,并用塑料布盖好防
19、止灰尘污染。3穿管人员必须穿干净的工作服和工作鞋,并戴脱脂手套,当被油脂污染时必须立即更换。4穿管时,每根钛管至少由3人拿住,并保证管子的水平。5穿管用的导向器以及对管端用的工具(如胶锤),每次使用前都必须用酒精清洗。6穿管时在两端管板和各道隔板处都设专人,使穿管对准各道管孔,避免冲撞。7穿管时应轻推轻拉,动作要一致,不冲撞管孔,穿管受阻时,不得强力猛击,应使用胶锤轻敲,使管子顺利穿过。8穿管工序应由上向下进行,以免内部人员踩踏钛管和导向器脱落不好寻找。4.2.4钛管试胀序号作业内容及要求1钛管在正式胀接前必须进行试胀工作。2胀口应无欠胀或过胀现象,胀口处管壁胀薄约4%6%, 3胀口处应平滑光
20、洁,无裂纹和显著的切痕。4胀口的胀接深度一般为管板厚度的75%-90%,不允许扩胀部分超过管板内壁。4.2.5钛管正式切、胀序号作业内容及要求1管子在胀接前应在管板四角及中央各胀一根标准管,以检查两端管板距离有无不一致和管板中央个别部位有无凸起,造成管子长度不足等情况,管子胀接顺序应根据管束分组情况妥善安排,不得因胀接顺序不合理而造成管板变形。2正式胀接应先胀出水侧的管板,钛管与管板胀好后,在进行另一端钛管的切割。3切割使用专用的切管器,管端切齐尺寸一般露出管板0.30.5mm;切下的钛屑必须及时清理,严防钛材着火。4切管及胀管机在使用前必须彻底清洗,在使用的过程中也要随时用酒精清洗,保证管子
21、内部的清洁。5胀管用的胀杆和胀子应随时检查,如有损坏必须立即更换,避免将管子内部划伤。4.2.6钛管焊接序号作业内容及要求1钛管焊接必须按照工艺要求进行,焊接质量检查员对钛管的焊接过程应进行监督。2焊缝表面应均匀、美观、呈鱼鳞状。焊缝余高应不大于0.5mm,焊缝宽度为2.54mm。3焊缝表面不允许有裂纹、气孔、未熔合、焊偏、管翻边等缺陷。如有缺陷必须对缺陷部位进行打磨,并用丙酮清理干净后,用纯钛焊丝进行补焊。4焊缝表面检查合格后,再进行着色检查。5作业过程中控制点的设置和质量通病及预防51质量目标1)实现凝汽器堵管率为0;2)凝汽器严密性试验合格;3)分项工程验收合格率达100%;4)根据工程
22、质量总目标和专业目标确定的本作业其他质量目标;5.2保证措施及质量通病预防5.2.1质量保证措施1)加强施工人员施工技术和技艺的培训,并经考核合格方可施工;2)加强施工人员责任心;3)加强过程监督控制,确保本序工作合格后才能进行下序工作;522质量通病及预防(见下表)项次质量通病预防措施一、凝汽器内部清理1留有焊接飞溅、残余药皮进行打磨清除2管板和隔板及其孔清理不净1)隔板上的油污先用汽油进行清理,再用破布擦拭干净,2)对隔板、管板孔的清理,在清理管孔时用8mm的钢筋外面缠上针布,将钢筋的一头紧固在砂轮上进行打磨清理,3)将管孔打磨出金属光泽3钛管板清理不净1)钛管板以酒精或丙酮擦拭,除去油污
23、,2)用白布擦拭达到白布无污染后,3)管板清理合格并用塑料布盖好二、穿钛(铜)管1穿钛(铜)管时钛(铜)管破损率高1)穿管人员须穿干净的工作服和工作鞋,并戴脱脂手套,当被油脂污染时必须立即更换2)穿管时,每根钛管至少由3人拿住,并保证管子的水平3)穿管时在两端管板和各道隔板处都设专人,使穿管对准各道管孔,避免冲撞4)穿管用的导向器以及对管端用的工具(如胶锤),每次使用前都必须用酒精清洗5)穿管时应轻推轻拉,动作要一致,不冲撞管孔,穿管受阻时,不得强力猛击,应使用胶锤轻敲,使管子顺利穿过三、钛管焊接1钛管焊接个别焊口质量及表观影响1)钛管焊接人员在焊接前必须经过理论和实际操作技术培训,并经考核合
24、格2)焊工对焊口必须逐一进行焊前再清洗3)钛管焊接必须按照工艺要求进行,焊接质量检查员对钛管的焊接过程应进行监督4)焊缝表面不允许有裂纹、气孔、未熔合、焊偏、管翻边等缺陷。如有缺陷必须对缺陷部位进行打磨,并用丙酮清理干净后,用纯钛焊丝进行补焊5)焊缝表面检查合格后,再进行着色检查6)对不合格的焊口应进行打磨,并用丙酮清理干净后,用纯钛焊丝进行补焊7)返修后的焊缝必须重新进行外观检查和着色检查,符合上述质量标准后方为合格5.3作业过程中控制点的设置序号作业控制点检验单位班组工地质检部门监理1.凝汽器清理前对设备及附件安装的检查*2.凝汽器清理后清洁度的检查*3.穿管前对管板孔的清理、检查*4.检
25、查钛管外观质量*5.穿钛管过程中对穿管过程的控制*6.切、胀钛管后钛管端头露出管板的长度*7.胀接钛管的扩胀率*8.焊接前对钛管端头的清理*9.钛管焊接质量的控制*10.钛管焊接后外观质量和着色检验*R记录确认、W见证点、H停工待检点、S连续监视监护5.4质量标准及要求主要执行如下标准:序号内容达到的标准1火电施工质量检验及评定标准(汽机篇 1998年版)中相关内容2电力建设施工及验收技术规范(汽轮机机组篇)中相关内容3电力建设施工及验收技术规范(焊接篇)4电力建设施工及验收技术规范(管道篇)5火电施工质量检验及评定标准(管道篇)6火电施工质量检验及评定标准(焊接篇)7厂家技术资料及要求标准等
26、8针对工程的特殊要求或标准9钛管的扩胀系数46%10钛管的胀接深度7590%管板厚11钛管露出管板长度0.30.5mm12钛管管端氩弧焊渗透液检查无裂纹注:以上标准不统一时取较高标准或经有关单位商定解决6作业的安全要求和环境条件6.1 作业的安全要求施工危险因素和环境因素辨识及控制表内容见附录6.2环境条件序号环境条件要 求1场地通道场地平整、整洁,工完料净场地清2安全设施现场安全防护设施齐全,有封闭的苫布棚。3在施工现场照明不足在每个作业点安装充足的照明灯具并能正常投入使用。4施工中废弃物不集中回收施工中废弃物集及时清理,不得乱扔乱抛,并集中回收到指定存放处。5作业遇有大风天气风力6级以上禁
27、止吊装作业。风力较大时,将作业区域用苫布围起来,采取防风措施。6作业遇有雨、雪天气将作业区域积水、积雪清扫干净7 附录: 71监理要点: 序号内容对监理要求1专业施工组织设计施工前经审批2开工报告施工前经审批3施工图纸会审监理主持或参加4重要项目施工作业指导书施工前经审批5重要项目施工交底监理主持或参加6钛管进厂合格证等齐全检查7钛管进厂后有关试验按规范要求做完并有相应报报告检查8凝汽器清理前对设备及附件安装的检查W9凝汽器清理后清洁度的检查W10穿管前对管板孔的清理、检查W11检查钛管外观质量W12穿钛管过程中对穿管过程的控制R13切、胀钛管后钛管端头露出管板的长度R14焊接前对钛管端头的清
28、理W15钛管焊接质量的控制R16钛管焊接后外观质量和着色检验WR记录确认、W见证点、H停工待检点、S连续监视监护72施工危险因素和环境因素辨识及控制对策表of third generation Central led collective, banner Deng Xiao-pings theory great flag, insisted liberation thought, and facts, and times, in both at home and abroad political storm, and economic risk, severe test before, rel
29、ies on party and people, defended China features Socialist, created socialist market new system, created full open new situation, advance party of construction new of great engineering, founded three a representative important thought, Continue to steer the ship of reform and opening up forward on t
30、he right. Comrade Jiang Zemin said: strengthening and improving the partys mass work in the new situation, it is of decisive significance to consolidating the ruling Foundation of the party. Through our party and some of the worlds major lessons learned from the success of the old party of the party
31、, Comrade Jiang Zemin pointed out: the biggest political advantage of our party is in close contact with the masses, the most dangerous after the ruling party was divorced from the masses. He said: our reform and construction, only the understanding, support and participation of the people, peoples
32、enthusiasm and creativity into full play in order to advance; the leadership of the party, only the tie and win the masses embraced, can be consolidated and strengthened. He pointed out that strengthening and improving the partys work style construction, maintaining the partys flesh-and-blood ties w
33、ith the masses is the core problem, the key is to do solid work, implement, resolutely oppose and overcome formalism. Comrade Jiang Zemin stressed that all the work and policies of the party, are in compliance with the fundamental interests of the overwhelming majority of the people to the highest d
34、egree, to the majority of people are not satisfied with the fundamental guidelines, strive to make our workers, farmers, intellectuals and other people enjoy . Single, everyone seemed to know. But well known does not mean perfect. Some party members and leading cadres, consider contacting their smal
35、l departments, within a small circle of people, or contact individual owners, the entrepreneur, is the masses, this idea is obviously not correct. The Communist Party of China, people should have three characteristics. First, the people should be the most social, is a Department within the scope of
36、the majority. Specific to the party and Government departments, especially the cadres working in the Central and State organs, mass is the 1.3 billion Chinese people, work for the party members and cadres, masses are the land within the jurisdiction of the common people. The second characteristic of
37、 the masses, is that we have common interests. Masses are manifestations of each specific people, but the crowd is a comprehensive political concept, refers to people with common political and economic interests in the period of social transformation, social differentiation between the interests of
38、the masses is large, if you do not find the interest in doing mass work, the party members and cadres, will be in a passive position. The third characteristic of the masses第 17 页 共 17 页附录: AH-ZW02-005施工危险因素和环境因素辨识及控制对策表 工程名称: XX工程 施工项目:凝汽器穿管、胀管 共 3 页序号危险点和环境因素描述拟采用的风险控制技术措施监督管理措施实施负责人确认签证人一场地与环境1高处作
39、业区的平台走道斜布道未按要求装设防护栏杆 踢脚板安全立网装设不齐平台走道等装设1.05米防护栏杆,并设18厘米脚踢板,并布设防沪立网R2高处作业区域内的孔洞沟道未装设盖板或防护栏杆安全网施工作业区的孔洞必须在施工前用专用孔洞盖板盖好,临边布设防护栏杆S3垂直交叉作业层间未设严密牢固的防护隔离措施垂直交叉作业层间用脚手板隔离S4交叉施工时上下抛掷物料严禁上下抛掷S5发生火灾或爆炸电焊10米范围内无易燃易爆物品S6焊接作业时周围环境通风不畅通加装排风扇带保护罩且风扇与保护罩固定牢固,排风效果良好S7临时支撑不牢靠支撑材料不得以小代大焊接齐全牢固S二作业人员1高处作业不系安全带或不正确使用安全带高处
40、作业必须正确使用安全带S2攀登脚手架禁止在脚手架上攀走,须架设上下爬梯S3高处作业垂直攀登时不用或没有安全自锁器,速差自控器攀登作业时必须正确佩带安全自锁器等以防坠落S4作业人员安全防护用品佩带不齐或不正确佩戴作业人员必须正确佩带安全帽,安全带,防滑鞋等S5吊装重物时偏拉斜拽对起重人员进行专业培训,起重指挥人员持证上岗H6非专业人员操作起重机的操作人员须经专业技术培训,经考试合格,并取得合格证后方可独立操作S7起吊大件不规则的物件时,没有在吊件上拴以牢固的溜绳对起重人员进行专业培训,班组长现场监督R8操作人员工作前或接班时不进行检查应对制动器吊钩钢丝绳及安全装置进行检查,发现异常应在操作前排除
41、,工作前检查起重机的回转,行走的工作范围,清除障碍物H9起吊重物时,吊臂或吊物上有人或有浮置物吊臂或吊物上禁止有人或浮置物S10作业人员野蛮施工,违章作业作业人员须密切配合协调一致,互相监督,做到三不伤害S三机械和工具1钢丝绳安全系数小必须达到要求标准,在指导书中明确S2丝绳与物体的棱角直接接触在棱角处垫以半圆管,木板或其他柔软物S3钢丝绳断丝数达到报废值报废,更换新绳S4砂轮机无防护罩,砂轮片有缺损,裂纹用前检查,转动部分加防护罩,使用合格的砂轮片H5倒链超负荷使用应严格按照操作规程执行W6使用变形破损有故障的手持电动工具修复后检查鉴定合格后方可使用H7使用移动式线轴开关,插座插头破损,夜间施工照明不足使用前检查漏电保护器插座插头发现使用进行处罚;照明不足增加照明行灯W危险点和环境因素描述:按本工程特点确定(一)厂地和环境 (二)作业和人员 (三)机械和工具 可能产生的危险因素和环境因素监督管理措施:包括(一)确定监督控制办法R 记录确认点;W 见证点;H 停工待检点;S 连续监视监护; (二)规定监督控制责任班组、专业队、项目部。