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山东滨州中水及化学水系统工程施工组织总设计最终版山东滨州中水及化学水系统工程施工组织总设计最终版 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 目录 一、工程概况 ................................................................................................................................. 3 1.1工程规模.............................................

山东滨州中水及化学水系统工程施工组织总设计最终版
山东滨州中水及化学水系统工程施工组织总设计最终版 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 目录 一、工程概况 ................................................................................................................................. 3 1.1工程规模.............................................................................................................................. 3 1.2厂址条件.............................................................................................................................. 3 1.3气象条件(根据最终气象资料调整).............................................................................. 3 1.4基本风压.............................................................................................................................. 3 1.5工程地址和地质(根据最终地质资料调整).................................................................. 3 1.6压缩空气.............................................................................................................................. 3 1.7厂用电系统电压.................................................................................................................. 3 二、编制依据、说明及原则 ......................................................................................................... 4 1、编制依据............................................................................................................................... 4 2、编制说明............................................................................................................................... 4 3.编制原则................................................................................................................................. 5 三、主要指标控制 ......................................................................................................................... 5 四、施工部署 ................................................................................................................................. 6 1、工程特点............................................................................................................................... 7 2、施工部署............................................................................................................................... 7 3、整体工程施工顺序............................................................................................................... 7 4、单体工程施工顺序............................................................................................................... 8 5、多合一水处理车间、综合水泵房的施工........................................................................... 8 五、施工准备、平面布置及临时设施 ......................................................................................... 9 1、施工准备............................................................................................................................... 9 2、临时设施及平面布置........................................................................................................... 9 3、现场用电、用水 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 ........................................................................................................... 9 - 1 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 六、施工工期保证措施 ............................................................................................................... 12 1、总进度安排......................................................................................................................... 12 2、工期组织保证措施............................................................................................................. 12 七、施工质量保证施 ................................................................................................................... 16 1、质量 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 ............................................................................................................................. 16 2、质量保证和控制的指导原则............................................................................................. 17 3、质量保证体系..................................................................................................................... 17 4、管理质量 计划 项目进度计划表范例计划下载计划下载计划下载课程教学计划下载 ..................................................................................................................... 17 5、主要管理措施..................................................................................................................... 18 6、电缆牌悬挂......................................................................................................................... 31 7、电缆防火封堵..................................................................................................................... 31 八、安全文明施工 ........................................................................................................................ 32 九、主要构(建)筑物分部分项施工措施 ............................................................................... 59 1、排水工程:......................................................................................................................... 59 2、地基处理............................................................................................................................. 59 3、构筑物工程 施工方法 59运动场围网施工方法集群跨越通信施工方法真石漆的施工方法水磨石地坪施工方法田间道路工程施工方法 ......................................................................................................... 59 4、建筑物工程施工方法......................................................................................................... 80 - 2 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 一、工程概况 1.1工程规模 本期工程建设中水系统、锅炉补给水系统、消防水系统、生活水处理系统、污水处理系统等,主要参数:中水系统最大出水量:2000t/h;锅炉补给水系统最大出水量:228t/h。 1.2厂址条件 本工程厂址位于滨州市区以北约7.5km、滨城区滨北办事处以东约4.0km处。厂址南距滨州市污水处理厂约7.5km、西北距西砖厂灰场约13.8km、北距滨北变电站约2.0km,拟新建厂外铁路专用线区间线路长约1.84km。 1.3气象条件(根据最终气象资料调整) 滨州市地处鲁北平原区,属温带干旱或半干旱季风大陆性气候,其主要特点是:光照充足,气候温和,四季分明,冬冷夏热,光照充足,降水丰沛,雨热同期,多年来有干旱、冰雹、盐碱、洪涝、大风、冰雹、霜等自然灾害。春季(3,5月)回暖快,风速大,降水少,气候干燥;夏季(6,8月)气温高,湿度大,降水集中,气候湿热;秋季(9,11月)气温下降,雨量骤减,风清气爽,但常出现淫雨,晚秋雨少易旱;冬季(12,翌年2月)雨雪稀少,寒冷干燥。四季主要特点是:春旱多风,夏热多雨,晚秋易旱,冬少雪干冷。 厂址气象资料采用滨州市气象站观测资料,滨州市气象站位于滨州市“西南郊”,即北纬37?22′,东经118?01′。1957年设站,站址变动三次,环境影响变化不大,资料合并统计。贯庄厂址西南距气象站约11km,由于该地区地势平坦,资料代表性良好,可直接应用 1.4基本风压 22kN/mkN/m本工程设计采用的基本风压值如下:0.50(50年一遇),0.55(100年一遇)。 1.5工程地址和地质(根据最终地质资料调整) 厂址场地土类型为中软土,建筑场地类别为?类。地震峰值加速度为104cm/s2,地震动反应频谱特征周期为0.53s。厂址区域地形平坦,无影响场地稳定的大型滑坡、崩塌、塌陷等不良地质作用分布,场地稳定, 厂址无大的区域活动性断裂通过,区域地质构造稳定。 1.6压缩空气 厂用和仪表用压缩空气系统供气压力为0.45,0.8MPa(g),最高温度为50?。 1.7厂用电系统电压 中压:中压系统为6.3kV三相(暂定)、50Hz。 低压:低压交流电压系统(包括保安电源)为400V、三相、50Hz;额定值200kW及以下电动机的额定电压为380V;交流控制电压为单相230V。 - 3 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 直流控制电压为110V,来自直流系统。 应急直流油泵的电机额定电压为220V直流,与直流系统相连,电压变化范围从192V到248V。维修插座电源额定电压为400V、70A、三相、50Hz;单相230V、20A。 二、编制依据、说明及原则 1、编制依据 1.1根据大唐滨州热电联产(2?350MW)机组水务管理中心总承包工程技术协议、初步设计图纸; 1.2山东电力工程咨询院有限公司2001年11月完成的220kv滨州西郊变电所工程《水文气象勘测报告书》(初步设计))及现场情况; 1.3国家及山东省的有关建设法律、法规和电力建设施工技术规范、质量验收及评价规程及国家现行建筑工程施工规范和建筑图集; 土建、暖通、给排水专业需遵循的标准规范 DL 5022-2012《火力发电厂土建结构设计技术规程》 GB 50019-2003《采暖通风与空气调节设计规范》 GB50243-2002《通风与空调工程施工质量验收规范》 GB50242-2002《建筑给水排水及采暖工程施工质量验收规范》 GB50660-2011《大中型火力发电厂设计规范》; DL5000-2000《火力发电厂设计技术规程》; DL/T5035-2004《火力发电厂采暖通风与空气调节设计技术规程》; GB50016-2006《建筑设计防火规范》; GB50229-2006《火力发电厂与变电所设计防火规范》; GBZ2.1-2007《工作场所有害因素职业接触限值 第1部分:化学有害因素》; GBZ2.2-2007《工作场所有害因素职业接触限值 第2部分:物理因素》 环境/职业健康安全管理体系文件》; 公司《质量/ 2、编制说明 2.1本水务管理中心工程建设模式为EPC总承包方式建造,大唐滨州热电联产(2?350MW)机组提供完整的水处理装置。大唐科技产业负责水务管理中心的全部设计;水务管理中心工程全套设备、材料的选择、采购、运输、储存、制造、安装,关键设备和材料应考虑进口;所有土建筑物的设计、施工以及系统的调试、试验、检查、试运行、考核验收、消缺、培训和最终交付投产等全过程的总承包工作根据施工设计图纸及该工程特点,结合我单位施工的 - 4 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 水处理项目的施工经验及技术设备情况编制本工程施工组织设计,本方案重点阐述施工组织、施工部署、施工进度、施工方法、特殊部位、重点部位的施工工艺和质量控制、季节性施工保证措施以及保证工期、质量、环境保护、现场安全文明及防火施工等技术措施。 2.2本水务管理中心工程建、构筑物主要单体工程包括中水池、变孔隙滤池、机械加速澄清池、污泥浓缩池、工业消防池、综合水泵房、石灰筒仓间、加药间、水泵间、多合一水处理车间、清净水池、最终中和池、经常性废水池、非经常性废水池、生活水池、中水泵房、阀门井、生活污水调节池、生活污水处理埋地坑、含煤废水调节池、含油废水调节池、回用水池、煤泥干化池、污水处理站、排水泵房、雨排水前池缓冲池、工业排水前池缓冲池、综合楼、厂区排水管道、照明及设备安装、电气系统的调试、试验、检查、试运行、考核验收、消缺、培训等工程。 3.编制原则 3.1按照“百年大计,质量第一”的原则确保在施工项目建立完整有效的质量管理体系,在此基础上提出各项求真务实、切实可行的质量保证措施。确保工程质量达到合格。 3.2按照“统筹策划、把握重点、均衡施工、适度提前”的原则合理安排施工工期和进度计划并确保工程顺利完工。 按照“以人为本”的原则,选择综合素质高、管理经验丰富的同志担任项目部经理、项目工程师;抽调专业技能高、工作责任心强的同志担任项目部各岗位管理人员。遵循高效、安全可靠的原则,实施机械化施工作业,配备齐全的机械设备、施工器具,提高作业效率。合理规划施工平面,搞好文明施工,树立企业良好形象。 3.3按照“安全生产、预防为主、综合治理”的原则拟订和实施确保安全生产的管理方针、预案、资源、规章制度。结合以前施工的水岛工程施工经验,重点阐述主要分部、分项工程施工工艺及方法,保证安全、质量、工期、文明施工的技术措施。 三、主要指标控制 1、开工日期:计划开工日期为2014年02月26日 2、工期目标: 2015年01月25日投入使用 3、质量目标: 即投产、即稳定、即盈利、即达到设计值,高标准达标投产;达到合格标准。 4、安全、文明施工目标 1、杜绝人身死亡事故; - 5 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 2、杜绝重大机械设备事故; 3、轻伤事故控制在1‰以内; 4、杜绝负主要责任的重大交通事故; 5、杜绝重复发生相同性质的事故; 6、杜绝重大环境污染事故; 7、杜绝重大垮(坍)塌事故; 8、杜绝群体卫生健康事故; 9、严格控制各种习惯性违章; 5、消防目标 消除现场消防隐患,杜绝火灾事故发生。 四、施工部署 构(建)筑物主要的内容: 构(建)筑物名称 单位 数量 备注 中水池 座 2 深度-3.5米 变孔隙滤池 座 6 高度5.85米 机械加速澄清池 座 2 直径24米,高度6.45米 污泥浓缩池 座 2 直径13.5米 工业消防水池 座 2 深度5.0米 综合水泵房 座 1 高度4.5米 石灰筒仓间 座 1 高度15.5米 加药间 座 1 高度6米 水泵间 座 1 高度6米 多合一水处理车间 座 1 高度10米 综合楼 座 1 二层高度7.5米 清净水池 座 1 深度-3.5米 最终中和池 座 1 深度-3.5米 经常性废水池 座 1 深度-3.5米 非经常性废水池 座 2 深度-3.5米 生活水池 座 1 深度-5.0米 - 6 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 中水泵房 座 1 高度5.85米 生活污水调节池 座 1 深度-6.5米 生活污水处理埋地坑 座 1 深度-4.0米 含煤废水调节池 座 1 深度-4.0米 回用水池 座 1 深度-4.0米 煤泥干化池 座 1 深度-2.2米 污水处理站 座 1 高度6.5米 排水泵房 座 1 深度-6.5米,高度6.5米 雨排水前池缓冲池 座 1 深度-7.5米 工业排水前池缓冲池 座 1 深度-7.5米 阀门井 座 2 深度-2.5米 1、工程特点 本工程工期紧,工作量大;基础深度较深,缓冲池基坑开挖深度约8米左右,且构筑物结构及形状复杂,多为异型结构。应特别注意各构(建)筑物的结构、形状变化,做好各种材料、设备准备和成品的保养及保护工作,合理计划、组织,保证工期和质量目标的实现。 2、施工部署 针对本工程单体分项工程较多,工程结构形态复杂,工程量相差悬殊。其中变孔隙滤池、多合一水处理车间、废水池工程量较大,机加池、浓缩池为锥体圆形结构,石灰筒仓间单体工程较高,其模板、钢筋、混凝土质量要求较高,施工需要时间较长、施工难度较大,是整个工程项目的重点,因此施工时以变孔隙滤池、多合一水处理车间、缓冲池为施工主线,其余构(建)筑物为辅线,以池体深浅和工程量大小为条件,按工序流水施工;各工作区内主要构筑物的土石方工程、基础工程、主体工程进行流水作业施工,各单位工程内部根据工程实际情况组织小范围流水施工;其它附属构(建)筑物穿插施工。 基础土石方采用大开挖方式施工。据施工图平面布置各块场地标高与原始地貌进行网格测量计算,达到土方平衡,土方就地进行合理调配,减少外运; 混凝土采用商品混凝土,钢筋及模板采用现场集中加工制作,采用集中配料,成品钢筋,模板堆放区域设置在构(建)筑物附近;现场设置标养室进行试块养护,并成立专业测量组,进行整个场区的施工放线。 3、整体工程施工顺序 - 7 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 施工准备-?平场土石方-?基坑开挖-?构筑物(建筑物)施工-?土方回填-?设备安装、调试-?室外地坪等竣工收尾。 厂区主要构(建)筑物主体施工完毕,进行厂区附属设施装修收尾、厂区、道路及绿化等工程施工。 4、单体工程施工顺序 该工程单位工程较多,有些构(建)筑物的施工顺序基本相同,下面列出有代表性的机械加速澄清池、变孔隙滤池、综合楼、石灰筒仓间等单体工程的施工顺序。 (1) 机械加速澄清池池体异形形构筑物施工顺序 定位放线?排水?锥体基础施工?垫层?底板钢筋?止水带?预埋管道?底板模板?底板砼?池壁钢筋?止水带(预埋件安装)?池壁模板?池壁砼?养护?拆模?闭水试验?回填土 (2)变孔隙滤池的施工顺序 定位放线?排水?基础施工?池下管道安装及底板垫层?底板钢筋?止水带?池下管道安装?底板模板?底板砼?池壁钢筋?止水带?池壁模板?池 壁砼?养护?拆模?集水槽及走道板施工?闭水试验?回填土 (3)综合楼、石灰筒仓间等框架建筑物施工顺序 平整场地?基础施工?主体柱、梁、板?墙体围护砌筑?外装修?内装修?地面?门窗?粉刷 5、多合一水处理车间、综合水泵房的施工 多合一水处理车间长96米,宽15米,高度10米,综合水泵房长59米,宽8.5米,地下5米,地上4.5米是该项目的主要构筑物,面积大,体量多,该工程的进度直接影响整个工程的施工工期,将在施工中作为重点来控制施工的进度从而保证施工的顺利进行。 多合一水处理车间体积量较大,池体的长度方向设伸缩缝,缝内设橡胶止水带,此处施工复杂,质量难以控制,在施工中作为关键工序,编制作业指导书,派专人进行质量的监控。橡胶止水带进场后,应进行现场的物理性能检验,合格后才能用于施工。 在底板施工时底板施工缝设在底板以上300mm处,采用3mm厚止水钢板进行施工缝处理。同时在施工的进度安排上,合理组织流水施工,保证施工的进度。 在构筑物水池施工过程中,我公司有丰富的施工经验和成熟的施工工艺。池壁模板的支模体系选用竹胶合大模板和钢模板组合使用,并采用可调的止水对拉螺栓固定,确保池壁的外观质量。 在施工中混凝土采用商品混凝土,现场设搅拌机用于零星混凝土浇注。 - 8 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 五、施工准备、平面布置及临时设施 1、施工准备 1.1、技术准备 开工前项目部组织有关施工管理人员进行详细的图纸会审与分析,摸清设计意图和设计要求。同时取得相关的技术资料、规范、规程和标准等,结合现场施工条件和工程中的实际情况,对工程项目做有针对性的研究,特别是施工排水方案,了解结构及装修做法,以便组织好各分项工程施工方案的编制工作。 配合业主、设计单位做好图纸会审工作。现场勘查地形地貌,检查水准点及红线桩。根据工程需要,落实测量仪器、工具的数量。编制相应的特殊工序、关键工序作业指导书,特别是深基坑开挖必须有专家论证后的专项施工方案并报有关部门审批、认可。根据本工程的特点和难点,施工前安排各专业工程技术人员对技术工人做详细的技术交底、工程内容交底、工艺流程交底,并对施工人员进行针对性培训,使所有人员在施工前做到心中有数。 1.2、临建准备 按施工总体平面布置图安排临建设施及现场办公设施,机械设备,材料堆放场地,布置并硬化施工道路,布置临水及临电线路。积极协调有关业主、市政、规划、市容、环保、卫生、交通、治安等部门的关系,办理相关手续。 1.3、现场准备 接收业主提供的场地红线桩及标准水准点,并及时组织人员、材料及机械设备进场。为了满足消防要求及施工的便利,现场道路必须做到畅通。 1.4、办公用品准备 为了对工程资料进行有效管理,我们将实行计算机管理。分别负责进度控制、技术质量、经济成本、安全记录、现场监控等内业工作,以有利于整理工程资料,优化管理,降低成本,促进工程质量,提高企业管理水平。 2、临时设施及平面布置 在现场东南角与厂区道路接口处搭设现场办公室和仓库,西南部搭建木工施工棚,现场石灰筒仓间和西侧机械加速澄清池放在后期施工,此位置作为钢筋加工区。其他周转工具设在拟建物附近。 附图:施工总平面平面布置图 3、现场用电、用水方案 3.1临时用水方案 - 9 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 临时用水计划应包含三个方面,一是施工期间生活用水,二是随工程进度施工用水,三是施工消防用水。闭水试验用水单独设置。由于业主未提供施工用水源。 临时用水量估算 土建工程用水量估算(以工程高峰期测算) 总耗水量施工用水名称 单位 数量/日 耗水量/L /L 零星砼用水 m3 10 2200 22000 砌砖工程用水 m3 40 250 10000 装饰工程用水 m3 50 30 1500 合计 33500 生活用水(施工高峰期暂按377人计算) 总耗水量用水名称 单位 数量/日 耗水量/L /L 现场生活用水 人/班 377 38 14326 用水设施设计 (1)临时用水量计算 a、施工生产用水消耗量Q1 Q1=(P1K1)/(8?3600) P1——每班施工用水量(L) =(33500?1.5)/(8?3600) K1——每班用水不均衡系数 =1.744(L/S) K1=1.5 b、施工现场生活用水消耗量Q2 Q2=(P2K2)/(8?3600) P2——工地每班生活用水量(L) =(14400?1.5)/(8?3600) K2——每日用水量不均衡系数 =0.750(L/S) K2=1.5 c、生活区生活用水消耗量Q3 Q3=(P3K3)/(24?3600) P3——生活区每日用水量(L) =(24000?2)/(24?3600) K3——每人用水量不均衡系数 - 10 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 =0.554 (L/S) K3=2 d、消防水量按同类工程经验按Q4=10L/S计 e、总耗水量Qmax=Q4+[(Q1+Q2+ Q3)/2] =10+(1.744+0.75+0.554)/2=11.524(L/S) (2)供水管径设计 d=[(4000Qmax)/(πv)]1/2 =[(4000?11.524 / (3.14?2)]1/2 =85.67 mm d——管径mm 水冲流速 v=2.0m/s (3)供水管线配置 给水主干管选定Ф100镀锌管,其它各分支管管径选用Ф65、Ф50、Ф25的镀锌管,场区设置消火栓,消火栓采用Dg65的栓口。 3.2临时供电方案 供电自业主提供电源引入到现场配电室。场区供电由配电室配出三条支路,第一路供现场办公区使用;第二路供塔吊和混凝土输送泵使用;第三路供钢筋加工场及木工棚以及砼搅拌站使用。分设配电箱10个,配电线路采用三相五线制(TN-S)系统,全部采用16,50mm2橡皮电缆。 根据“三级配电两级漏电保护”规定,照明、动力合一的配电箱装设总开关及分开关,配电箱距离电源大于50m做重复接地,其接地电阻不大于10欧姆。各种用电设备的金属外壳做接零保护。地下部分潮湿部位和生活区,采用36V安全照明。 临时用电计算 施工用电源电力变压器容量计算 P,1.05 1.1(K1 P1/COS +K2 P2+K3 P3+K4 P4) ,1.05(180*0.75+75*0.6+85*0.5+1.0?10.0) ,1.05(135+45.0+42.5+10.0) ,244.1(KVA) 其中: 1.05 1.1为备用系数 K1---(电机台数3 10=0.7、11 30=0.6、30以上=0.5,COS =0.65 0.75) K2---(交流电焊机10台以下=0.6、10台以上=0.5) - 11 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 K3---(室内照明为0.8) K4---(室外照明为1.0) 结论:计算容量为244.1KVA、选用250KVA变压器。根据现场的场地情况及,从甲方引至施工红线内位置处引线至厂区设置的总配电箱,具体布置见现场平面布置图。 六、施工工期保证措施 1、总进度安排 本工程开工日期为2014年02月26日,竣工日期为2015年01月25日见倒排工期施工进度图 2、工期组织保证措施 为了保证工期目标的实现,必须合理安排。欲做到有序运行须建立计划体系,其目的是使总目标与分目标明确,长目标与短目标结合,以控制计划为龙头,支持性计划为补充,为控制提供标准。计划由公司、项目分级管理,前期以土建为主,安装为辅,后期为安装为主,相对独立,互相配合。 2.1、工期管理措施 (1)计划保证体系 组成以公司生产经理?项目经理为主体的二级施工计划保证体系。做好劳动力、材料、机具设备的供应。项目经理安排好现场各班组的任务分配、协调、督促,以保证工期目标的实现。质量保证体系框图见附图: (2)项目管理 推行“项目管理”,配齐管理人员,投入足够的精干队伍,从组织上保证工程进度的如期实现,采取有力措施,加强宣传教育,开展劳动竞赛,充分调动职工的积极性,提高劳动效率。 (3)项目计划控制 项目在总控制计划的控制下,制定出月季计划,合理安排旬计划、专业计划和周计划,在每月25日前上报公司、业主和监理公司,并根据施工实际情况及时调整,保证中、长期计划的实现。 (4)协调会制度 建立施工协调会制度。与业主、监理单位的例会每周一次,总结本周的计划落实情况,并制定下一周的作业计划,总结经验,查找原因,吸取教训,排除影响进度的障碍。项目部勤开碰头会,发现问题及时解决,以保证各项计划的顺利实现。 - 12 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 (5)人、材、机均衡管理 合理安排人力、物力和机具,确保各流水段施工达到均衡。 (6)项目部 管理制度 档案管理制度下载食品安全管理制度下载三类维修管理制度下载财务管理制度免费下载安全设施管理制度下载 认真落实项目部管理制度,把整个工程分解到班组。在施工工艺上不断创新、改革,提高劳动效率,对施工进度实行阶段目标管理,以加快施工速度。 (7)奖罚制度 制定奖罚制度,对按计划提前完工的进行奖励,对延误工期的进行处罚,充分调动工人的积极性。 2.2、工期技术措施 (1)现场准备 根据施工平面布置图,尽快修筑好场内施工用路、厂区维护,整平、夯实、硬化等工作,部分机具设备进场就位,并修筑好排水沟渠,以保证雨期施工能够顺利进行。 (2)重点、难点施工措施 组织施工管理人员了解施工中的重点、难点,制定相应措施,认真阅读图纸,及时进行图纸会审,认真领会工艺流程和要求,并进行施工组织设计交底。 (3)特殊工序和关键工序 编制相应的特殊工序和关键工序作业指导书,并及时到有关部门审批、认可,严格按作业指导书施工。 (4)培训及交底 项目技术负责人将主要分项工程施工人员进行培训和书面交底。 (5)流水作业 分段进行流水作业,合理地安排施工工序,实现快节拍,均衡流水施工。 (6)季节性施工措施 制定出严密周详的季节性施工措施,使处于季节性施工的主要工序保质保量完成。 (7)模板使用 尽量多的使用竹胶合板模板,加快模板支拆速度。 (8)新技术、新工艺、新材料 采取新技术、新工艺、新材料,提高机械化程度,缩短工期。 (9)质量、安全管理 严把质量关、安全关,采取有效的成品保护措施,避免损坏、污染等造成的返工、修补。 - 13 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 (10)动态管理 旬日计划用微机控制,做动态滚动管理,及时修改调整。 2.3、劳动力配备 施工人数(人) 工 种 目前在何工地工作 基础 、构筑物 后期施工 力 工 30 10 木 工 30 5 钢筋工 40 2 砼 工 10 0 选派责任心强,技术 精细,技术力量雄厚抹灰工 0 40 的班组,由公司统一 调度。 水电工 5 10 架子工 20 10 机修工 2 2 合计 137 79 (1)劳力组织 按施工进度计划,项目部人力组做好所需的工种人数,选择技术实力雄厚的劳务人员进场施工。 (2)特殊工种持证上岗 特殊工种持证上岗,不准无证的非技术工人进行特殊工种作业,以保证施工质量和施工安全,杜绝返工和安全事故的出现。 (3)季节施工管理 做好麦收、秋收农忙季节施工项目计划,调节好施工劳务人员数,尽最大努力施工计划的实施。 2.4、机具设备供应 - 14 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 机械设备的及时供应是保证项目工期目标实现的基础,施工中由项目及时申报项目设备需用计划。项目部材料和机具组负责对机械设备维修保养及设备的定期检查和操作人员的培训。 附表一 拟投入本标段的主要施工设备表 编额定 自备或施工项 进、退场计机械名称 型号规格 数量 号 功率 租赁 目部位 划日期 1 塔 吊 QTZ63 2 45kw 自备 建筑施工 结构工程 2 塔 吊 QTZ50 1 45kw 自备 建筑施工 结构工程 3 搅拌机 JS350 1 15kw 自备 建筑施工 开工—竣工 4 砂浆机 HJ,200 2 2kw 自备 建筑施工 开工—竣工 5 平板振动机 PZ-50 1 2.2kw 自备 建筑施工 开工—竣工 插入式 6 HZ-50A 6 1.1kw 自备 建筑施工 开工—竣工 振动机 7 木工平刨 MQ112A 1 3kw 自备 建筑施工 开工—竣工 8 木工压刨 MB106 1 7.5kw 自备 建筑施工 开工—竣工 9 木工圆锯机 MJ104 1 3kw 自备 建筑施工 开工—竣工 10 交流电焊机 BX3-500 15 32 KV.A 自备 建筑施工 结构工程 电渣压力焊11 KDZ,500 3 45 KV.A 自备 建筑施工 结构工程 机 100KV.12 对焊机 BX-126 1 自备 建筑施工 结构工程 A 手提式电焊13 BX,126 2 15 KV.A 自备 建筑施工 结构工程 机 14 钢筋切断机 GJ5-40 3 5.5kw 自备 建筑施工 结构工程 15 钢筋弯曲机 GJT-40 3 2.8kw 自备 建筑施工 结构工程 16 离心泵 1/2B-17 4 2.2kw 自备 建筑施工 开工—竣工 17 电动套丝机 1 自备 建筑施工 结构工程 (1)设备的维修保养 为使设备保持正常运转,项目使用的施工设备进行分类保养和计划修理。由项目部材料和机具组编制计划并组织实施。 - 15 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 季度保养:所有施工机械每季进行一次保养。 定期保养:搅拌机、卷扬机等中小型机械执行定期保养。保养项目内容及保养标准执行《建筑机械修理、保养规程》。修理后,按规定填写《机械设备维修保养记录》,并按要求归档。 设备检查:为使施工机械保持完好状态,分公司每月组织管理、维修人员对现场设备使用状况进行一次全面检查,公司每季组织一次定期检查。 (2)操作人员培训 为提高操作人员的政治、技术素质,保证按操作规程作业,避免机械事故,操作人员每年组织一次集中培训,培训内容考卷归档在项目部材料和机具组。 (3)临时电源 准备好备用机具如发电机、可人工上料的搅拌机等以满足工程需要,确保连续生产和总进度计划的实现。 2.5、材料、周转工具供应 (1)材料供应 项目部材料和机具组根据合格分供方名单择优选用,提前联系好材料的供应渠道。 (2)材料计划管理 项目需用材料计划由材料员依据施工进度计划和施工预算于每月25日前向材料部门提供下月材料计划。由于工程变更、补充用料计划必须在次月10日前报材料部门。 特殊材料提前1个月报所需材料计划,以保证材料及时进场。 项目部材料和机具组应及时收集信息,对当前紧缺材料加大库存。 充分考虑各种交通条件的限制,保证材料不中断,争取时间,缩短工期。 2.6确保农忙季节不放假的措施 对项目管理人员必须坚持岗位,不得请假。 对各班组签定农忙季节不放假的协议,对全勤的操作人员给予适当的奖励。 七、施工质量保证施 本着对工程负责,让用户满意,使建设投资尽快发挥效益的原则,我公司将该工程列为我单位的重点工程,选派业务精通、组织能力强的干练人员,组成强有力的工程项目班子。采用先进的科学管理方法,建立完善的质量保证体系,推广应用先进科学技术成果,严格按ISO9001程序文件执行,将该工程建设成为高质量、高水平的建筑精品。 1、质量标准 - 16 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 本工程的质量标准:合格 2、质量保证和控制的指导原则 首先建立完善的质量保证体系,配备高素质的项目管理和质量管理人员,强化“项目管理, 以人为本”;严格过程控制和程序控制,开展全面质量管理,树立创“过程精品”、“业主满意”的质量意识,使该工程成为我公司具有代表性的优质工程。 其次明确质量目标,将目标层层分解,质量责任、权力彻底落实到位,严格奖罚制度; 项目经理 建立严格而实用的质量管理和控制办法、实施细则;严格执行样板制、三检制、工序交 总工程师接制度和质量检查和审批等制度。 同时还要广泛深入开展质量职能分析、质量讲评,大力推行“一案三工序”管理措施, 质量工作体系质量形成过程的控制体系质量组织管理体系即“质量设计方案、监督上工序、保证本工序、服务下工序”。 3、质量保证体系 质为预标计*施工准备阶段质量控制*项目经理部质量工程领导小组为确保工程质量,我公司实行以公司总工程师为首,公司、分公司职能科室为辅,以项量用防准量*材料、施工机具的质量控制*组长、副组长若干 工户意为化目管理为重点的质量、技术保证体系,建立岗位责任制,行使质量否决权,做到奖罚分*施工过程的质量控制*二级项目部质量负责人 作服识主*保修期的质量控制明。保证体系构成详见下表: 务教 育 质量管理组织机构框图 质量信息体系 4、管理质量计划 我公司将选派有丰富的施工经验及较强组织协调能力的人员组成项目班子。为实现质量目标提供有力的组织保证,现场管理组织机构框图及其责任详见第六章现场组织设置和管理、技术人员的配置。 我公司总部各部门将对项目经理部提供资金、技术、人员等方面的支持。对项目经理的工作进行固定连续的检查督促,协调项目经理部进行企业内部的各种协调工作。 我公司按质量手册、程序文件的要求制定完善了切实可行的质量计划,并设立了专职质量工程师服务于整个项目期间。在整个工程的施工生产过程中,将有效地控制人员、机械、材料、法规、环保,使建筑施工活动处于严格的受控状态,达到优质、安全、工期合理、成本较低的目标。 项目质量控制坚持“质量第一,预防为主”的方针和PDCA循环工作方法,不断改进过程控制,并根据专业特点制定本工程的质量管理重点,针对模板、抗渗混凝土浇筑施工等工序建立QC小组,对施工中可能出现的质量问题,进行原因分析,制定出预防措施, - 17 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 把质量问题消灭在萌芽状态。 项目经理部建立项目质量责任制和考核评价方法,项目经理对项目质量控制负责。过程质量控制要由每一道工序和岗位的质量负责人负责。 建立动态质量控制体系,及时测定分析工程当前的质量动态,分析原因并采取有效对策,以随时、全面地控制工程质量,实行一个中心、二勤、三不放过、四个百分之百。 一个中心:以人为中心,加强对人的质量教育和管理,充分发挥人的积极性。 二勤:指挥人员、管理人员、质检人员、操作人员对质量工作做到勤看、勤管。 三不放过:质量管理过程中,问题原因查不清不放过,责任者未受到教育不放过,没有防范措施不放过。 四个百分之百:对于各个分项工程的质量工作施工前百分之百交底,施工中百分之百跟踪,施工材料、施工完毕百分之百检查,发现问题百分之百纠正。 5、主要管理措施 5.1、现场材料管理规定 首先按照业主、设计和规范的要求确定其质量标准、档次;严格按照设计参数标准、样板或样品进行选型和采购;其次是严格样品报批制度,通过业主和业主代表、监理公司、设计单位的实际评价确定最优的选择意见。 对材料设备采购、加工、运输尽可能进行过程跟踪控制;对进入现场的材料,设备质量进行最终控制,达不到质量标准的一律不能用在工程上,决不留情。 对需要做复试的原材料,如:水泥、钢材、钢筋、砂石料、各种外加剂、防水材料等,必须按照规定及时取样试验,并将试验报告向监理报验。 5.2、对设备材料采购过程和环节质量控制 根据有关质量标准和物质采购程序,对本工程所需采购供方厂家供应的物资进行严格的质量检验和控制,主要采取的措施如下: 采购物资时,须在确定合格的供方厂家或有信誉的商店中采购,所采购的材料或设备必须出厂合格证、材质证明和使用说明书,对材料、设备有疑问的禁止进货; 物资采购部委托供方供货,事先已对供方进行了认可和评价,建立了合格的供方档案,材料的供应在合格的供方中选择; 实行动态管理。项目经理部物资采购主管部门定期对供方的实绩进行评审、考核,并作记录,不合格的供方从档案中予以除名。 严格验证。采购物资,根据国家、地方政府主管部门规定、标准、规范或合同规定要求, - 18 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 按经批准的质量计划要求进行验证并做好标记。当对其质量有怀疑时,就加倍抽样或全数检验。 5.3、施工现场质量管理和实施控制 为实现质量目标,我们在工程现场质量管理和实施方面将采取以下质量保证措施: 建立完善的项目经理部的质量责任制,分解质量目标,按创优的具体质量要求按单位工程 ? 分部工程 ? 分项工程 ? 施工工序进行层层分解,把质量责任具体落实到最基层。 制定切实可行的各项管理制度,包括图纸会审和技术交底制度;现场质量管理制度;装修材料样品制;施工样板和首检定标制;工序管理制度;方 案资料管理制度;质量教育和质量会诊和奖罚制度等,并严格贯彻实施。 严格质量程序化管理,包括:项目质量计划,文件和资料控制程序,物资管理程序、产品标识和可追溯程序、过程控制程序、检验试验程序、不合格品控制程序、纠正和预防措施程序、质量记录程序,以严格的程序规范各项质量管理工作。 强化质量过程控制,包括:过程控制计划、质量检验计划、验收质量控制实施细则、分承包方过程质量管理程序、过程标识制度、特殊(重要)工序质量控制计划、月度预控计划、月质量报表、质量分析报告、成品保护、新材料、新工艺质量控制程序总结。 实施过程中,严格实行施工样板制、三检制,实行三级检查制度;严格实行合理工序安排和管理;不合格的材料设备绝对禁止使用,达不到标准要求的工序彻底返工,毫不留情。 加强对原材料进场检验和试验的质量控制,加强施工过程的质量检查和试验的质量控制,加强施工工艺管理,认真执行工艺标准和操作规程,以提高工程质量的稳定性,保证实现质量目标的所有因素都处于受控状态。协助业主和业主代表、监理公司、设计单位和相关的政府质量监督部门,完成对工程的检验、实验和核验工作。 通过工序质量控制实现分部分项工程的质量控制,通过分部分项工程的质量控制保证单位工程的质量目标的实现。 - 19 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 技术人员材料准备 质 检 合格 员 技工序返工 术 负 责工序施工完提出整改要求 施工员、质检员检验 进入正道工序 5.4、工程质量检验评定规定 分项工程质量评定按照国家质量验评标准进行,实事求是地评定,不得闭门造车。分项工程质量评定必须在班组自检的基础上由工长组织有关人员进行,由项目专职质检员核定质量等级。 分项工程质量评定过程中出现不合格,由专职质检员填写不合格品通知单,技术部门提出纠正措施,整改后重新评定。 5.5、质量保证资料管理规定 质量保证基础资料由项目质检员负责填写、整理、报项目监理,并严格执行地方行业标准。各种质量保证资料,必须与施工同步进行,不得后补,以保证资料的完整、真实、整齐。对各种质量保证资料、技术措施、材料试验等要加强中间检查制度,定期进行查验。 5.6、工程质量奖罚规定 各施工班组对工程质量认真负责,分期、分阶段、分部位,达到予期质量目标的给予奖励,否则予以处罚。 不按图施工,违章操作,造成返工的根据返工损失大小给予加倍处罚。 开展班组创优工程竞赛活动,对参赛班组工程质量每月进行一评,对于质量好的给予奖 - 20 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 励,后两名予以经济处罚。 5.7、施工过程中技术质量控制措施 5.7.1、过程控制 认真抓好职工质量意识教育,使精品意识深入到每个岗位、每个员工。 认真进行图纸会审、定位放线、预检复核、施工操作、沉降观测、材质检验、成品保护等关键工作,确保工程质量。严格执行设计采用的规范,经审批的施工方案。严格按施工图进行施工,若需修改原设计,应经设计、监理同意后,方可施工。 严格样板引路,以样板指导施工,创高标准的样板工程。 合理选择先进施工机械,搞好维护保养工作,确保机械设备处于良好状态。 各工序施工完后,施工班组要进行自检,合格后才能进行下道工序,并将自检数据填写在自检记录上。班组每个操作人员,要严格按施工图和标准规范施工。对自己的施工负责,发现不合格时,及时返工,不留质量隐患。在自检的基础上,质量员根据施工进度,做好工序跟踪检查,并及时做好记录。 项目工程师针对本工程的重点分项工程编制作业指导书,作为施工操作的依据,其内容符合分公司编制的《特殊工序、关键工序作业指导书编制管理规定》。 各专业各工种之间的施工交叉,特别是土建与安装的施工交叉对工程质量影响极大。项目经理部要详细编制土建、安装和装饰的工序流程图,并严格实施,以杜绝施工中的交叉污染和破坏现象。 项目部针对工程重点、难点成立专项,,小组,开展科技攻关活动。 对所有进入施工现场的施工材料、设备、管件要认证核对,并检查是否有质量证明书、材质合格证等。如无上述证明要通知项目经理停止使用。 施焊焊工必须持有焊工合格证,并在有效期内,焊接工艺选用分公司编制的焊接通用工艺。 建立定期质量检查制度。 施工班组日检制、项目旬检制、分公司质量科月检制、专职质量员巡回检查制。 发现问题和质量隐患立即采用质量整改通知单形式通知项目负责人和施工班组,限期整改。 5.7.2追溯过程的控制 隐蔽性工程在隐蔽前应由专业技术负责人会同质检人员、甲方代表、监理公司对所施工的工程进行中间验收并填写隐蔽工程记录,写明工程质量状况,予以追溯。 - 21 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 5.7.3关键工序质量保证措施 (1)混凝土配合比 按设计要求,提前设计试配出理想的混凝土配合比。 (2)止水带施工 止水带施工要按照技术交底或作业指导书要求,精心操作,位置准确,接头部位和密封膏施工要由培训合格的专业人员施工。 (3)专业测量 成立专业测量组,精确测定各构(建)筑物轴(边)线与标高,并建立复测制度,做好测量记录。 (4)施工缝 混凝土施工缝严格按设计要求留设,混凝土开盘后确保连续浇筑。 (5)预埋件 严格控制预埋件、预留孔洞的位置、标高,为安装工作创造条件。 (6)砼浇筑令制度 实行砼浇筑令制度,在模板、钢筋、预埋件验收合格后,有关责任人员在浇筑令上签字,监理工程师认可后,砼工长签字下达,保证各工序质量。 (7)关键过程设定质量控制点 测量放线(控制坐标位置、标高)质量管理 水泥、骨料、外加剂、钢材等原材料质量控制 抗渗砼拌制及浇筑的控制 模板支撑控制 施工缝、加强带处理 蓄水试验 (8)抗渗混凝土施工质量保证措施 本工程主要是抗渗混凝土构筑物,为保证抗渗混凝土质量,采用如下措施: 抗渗混凝土施工前先进行试配,选择合理的施工配合比,为抗渗混凝土施工提供依据。 选用42.5MPa以上普通硅酸盐水泥,严格控制混凝土坍落度、水灰比及最小水泥用量,这是保证抗渗混凝土质量的关键。 尽量减少混凝土接槎,为便于施工在水池的池壁距底30cm处留一道施工缝,在浇筑上部混凝土时,将该处剔凿清理干净,浇水湿润,认真安放止水带。先铺30-50mm厚与混 - 22 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 凝土等强度的水泥砂浆,然后再浇筑混凝土,严格振捣,确保密实。 (9)材料管理 加强原材料和半成品入场的检查复核制度,特别是钢材、水泥、外加剂、粉煤灰等材料,不但要有材质证明,而且要经复试试验合格后才能使用。原材料和半成品应分品种分开存放,标识清楚,防止混用。 (10)特殊工程管理 施焊人员必须持证上岗, 施焊前必须做焊接试验,试验合格才允许焊接。试件单和施焊部位验收单应填写施焊人员姓名。 (11)混凝土浇筑、养护 混凝土浇筑、养护必须严格按施工方案进行。强化混凝土振捣和混凝土浇筑及养护的操作责任制。 (12)模板拆除 地下蓄水构筑物混凝土必须在混凝土强度达到设计强度的70,以上方可拆模。 5.8成品保护措施 施工阶段成品(半成品)保护的主要措施: 分阶段分专业制定专项成品保护措施,并严格实施。 设专人负责成品保护工作。 制定正确的施工顺序:制定重要部位的施工工序流程,将土建、水、电等各专业工序相互协调,排出一个部位的工序流程表,各专业工序均按此流程进行施工,严禁违反施工程序的作法。 作好工序标识工作:在施工过程中对易受污染、破坏的成品、半成品标识“正在施工,注意保护”的标牌。 采取“护、包、盖、封”的保护措施,对成品和半成品进行防护,并由专门负责人经常巡视检查,发现现有保护措施损坏的,要及时恢复。 工序交接全部采用书面形式由双方签字认可,由下道工序作业人员和成品保护负责人同时签字确认,并保存工序交接书面材料,下道工序作业人员对防止成品的污染、损坏或丢失负直接责任,成品保护专人对成品保护负监督、检查责任。 5.9消除质量通病措施 5.9.1防止砼漏浆 严格控制砼的坍落度及振捣时间,钢模板拼缝处拼缝处,夹铺一层5mm厚海绵条,竹胶 - 23 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 合大模板拼缝用5cm宽胶带纸糊严。 5.9.2防止外墙渗水措施: 外墙窗膛子嵌缝材料应用闭孔材料塞嵌紧密后再用1:2水泥砂浆封边,水泥砂浆稠度6-8CM,嵌缝时须内外对称嵌,分两次嵌,第一紧嵌好后,隔一夜才能嵌第二次,缝表面要压实拍平,比档子外侧面凹2mm左右,缝嵌完成,再在四周打密封胶。 5.9.3防止屋面漏水措施: 由于屋面防水层材质不过关,卷材防水层不平整等原因,往往会造成屋面漏水。所以屋面防水层必须挑选防水性能好、使用寿命长、质量好的防水材料。基层处理到位,要表面平整,达到设计要求。 5.9.4内隔墙、柱砼离析,烂根的预防 浇筑时,利用自制的砼漏斗溜管下料,模板根部缝隙用低标号砂浆抹严,浇筑前在底部先铺20mm厚与砼配比相同的水泥砂浆。 5.9.5防止涨模的措施 竹胶合板中间用对拉止水螺栓加固,钢模板之间用止水拉结片加固,保证构件的几何尺寸。模板竖肋要坚固、紧密,模板支撑体系要有足够的刚度、强度。 5.9.6砼裂缝的预防 使用低碱型水泥及外加剂,砂石在使用前过筛,控制砼的坍落度准确无误,砼浇筑完成后,用木抹子分两次搓平。浇筑完毕12小时内对砼进行覆盖,洒水养护。抗渗砼保证养护期不少于14d。 5.9.7预防预留孔洞移位、变形 设专人按图纸要求将孔洞的位置测定好,孔洞用预制好的模盒形成,盒内用锯末填实、封堵,模盒的固定可利用钢筋和预埋钢筋,完成后由质检人员校对,浇筑时设专人看管模盒,以免移位。 5.9.8涂料质量通病及防治 漏刷、阴阳角不直、棱角不清晰、流坠裹摆、皱纹、五金污染、倒光、粗糙等均为质量通病。需防治如下:批刮用的腻子应按要求配置,干燥后应有一定的强度,含水率不得大于10%,表面应平整、干净无污物。浆皮开裂,基层未处理干净时,以及批刮腻子未干透,容易出现面层开裂现象。脱皮:刷浆过厚或者乳胶漆未按标准规定的比例配制时出现脱皮现象。因此,要严格按照规定配制涂料。返碱、咬色;主要原因是墙面过于潮湿,或墙面干湿不一致;解决的办法是将墙面烘干,待墙面干燥后再行施工。另外,刷 - 24 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 浆的遍数不能跟的太紧,应等到第一遍干燥后,进行第二遍的施工。流坠,涂料粘度太大,容易造成流坠现象出现,应掌握好涂料的配制比例。 5.9.9混凝土浇筑过程中防止漏浆措施 混凝土侧墙模板安装时侧墙模板与基础混凝土相接处会有缝隙,浇筑混凝土时振捣后的混凝土浆会从缝隙处渗露出来,造成混凝土漏浆现象(俗称“流泪”现象)。为防止这种现象发生,在支侧墙模板前,在侧墙与基础工作缝以下30mm处,粘贴塑料海绵胶条,安装模板时模板下沿部分与海绵条贴紧。 5.10机务专业主要施工方案 5.10.1泵安装主要施工方案 1、基础清理检查 ?基础表面无露筋、蜂窝、裂纹、疏松、缺损。 ?地脚螺栓孔内清洁无杂物,基础标高及纵横中心线偏差符合设计和规范要求。 ?基础表面无油污、杂物。 2、设备检查 ?壳体及零部件无伤痕、裂纹、变形现象。 ?核对零部件材质型号及合格证应符合图纸要求。 ?进出口尺寸符合设计要求。 3、设备安装 ?每组垫铁数量不超过3块(其中斜垫铁1对)。泵安装后中心线偏差?5mm,标高偏差?5mm。 ?靠背轮找正应符合厂家的技术说明。 ?添加的润滑油标号应符合厂家规定。 5.10.2衬里管道配制安装 1、衬里管道配制 ?衬里管道配制,按照设计施工图纸采用标准衬里管件配制的施工方法,不进行预组装工序。这样可以减少予组装工作量,加快施工进度。 ?衬里管道配制严格按照规范标准要求进行。 2、衬里管道安装 ?衬里管道安装前,首先进行衬里管件的电火花检验,检查电压根据规范及设计要求,检验合格方可安装。 - 25 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?管道安装应符合验标和设计要求,严禁在衬里管道上动用电火焊。 5.10.3不锈钢管道安装 1、施工准备 领用管材、管件、阀门等,检查无裂纹、缩孔、夹渣、严重锈蚀等缺陷,钢管壁厚不能超过最大负公差。 2、支吊架的安装 ?支吊架的切割、开孔全部为机械方式,并去除毛边,拉杆端部的紧固件必须是双螺母,配制好的支吊架要标明图纸号、支吊架编号,分类放置。 ?滑动支架和导向支架的滑动面要洁净,接触良好;支座与导向板两侧间隙均匀,不影响滑动。管道与支吊架接触部位加不锈钢垫片。 3、管道安装 ?管道在地面组合及吊装前,要将内部清理干净,焊口尽量在地面完成,以减少高空作业。 ?管道在安装时,要充分考虑到以后系统的冲洗及水压试验,不能与设备连接的位置先不连接,待系统冲洗或水压完毕后,再连接。 ?管道焊接完毕后,焊口两端的飞溅物要用砂轮打磨干净,暂时不焊的管口必须临时封堵。 ?所有阀门必须经过严密性检查后,方可进行安装。 ?阀门安装时方向要正确,手轮或电动操作装置的方向要与图纸一致,如图纸无标示,则保持向上或水平。 ?阀门、法兰连接时紧力要均匀,螺栓、螺纹涂抹黑铅粉,螺栓露出螺母2,3扣。 ?法兰内侧角焊缝不得漏焊,焊后将氧化物清除掉。 5.10.4孔网钢塑管安装 1、孔网钢管简介 孔网钢管即孔网钢带塑料复合管,它是以冷轧钢带和热塑性高密度聚乙烯为原料,以氩弧对接焊成型的多孔薄壁钢管为增强体,是外层和内层双面复合热塑性塑料的一种新型复合压力管材。薄钢带位于管道横断面的中间层,其作用是作为增强体。薄钢带经冲孔后,卷焊而成孔网钢管,用热塑性树脂,经挤出成型连续复合而成。通过热熔,使内外塑料层能透过孔网薄钢管相互包容,粘结,融为一体,解决了塑料管强度与刚度不够的问题,同时也控制了塑料的线膨胀系数。 - 26 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 2、孔网钢管的安装 ?孔网钢管安装连接通过热熔,使内外塑料层能透过孔网薄钢管相互包容,粘结,融为一体。在焊接时,接口要打磨光洁,严格按热熔焊接工艺施工。焊接完毕后要妥加保护,并使内外层塑料相互包容,粘结融为一体固化后再进行下步安装。 ?在孔网管附近动用电火焊时,应采取隔离措施,严禁将焊渣和切割的边角料碰在管道上。 ?管道支吊架间距应符合设计规定。金属卡箍和管子之间要加装软垫(如橡皮等)。 5.10.5计量泵安装主要施工方案 1、外观检查 ?设备到货后应检查壳体及零部件无伤痕、裂纹、变形等缺陷。 ?检查泵进出口尺寸应符合设计要求。 2、计量泵安装 ?泵支撑框架应为耐腐蚀材料,并安装牢固可靠。 ?泵安装中心线偏差?5mm,标高偏差?5mm。 ?添加的润滑油标号应符合厂家规定。 ?计量泵在安装现场无须解体时,进出口应采取严密的封闭措施。 5.10.6箱罐类安装主要施工方案 1、基础清理检查 ?基础表面无露筋、蜂窝、裂纹、疏松、缺损。基础表面无油污、杂物。 ?预埋件位置正确无明显偏斜,基础标高及纵横中心线偏差符合设计和规范要求。 2、设备检查 ?设备到货后,根据图纸及定货单进行核对,其中包括型号规格、数量。 ?箱壁平整无显著凸凹现象,并无损伤。 ?衬里设备按照要求做电火花检查,并形成记录。 3、设备安装 ?体积大的设备应在厂房封闭前吊装就位,垫铁型式采用平垫铁型式,并保证箱罐底部应平整与基础接触密实。 ?箱罐就位后中心线偏差?5mm,标高偏差??5mm,垂直偏差?1.5H/1000 mm(H为箱罐器高度,单位m)。 ?进出口管口方位正确。箱罐内清洁无杂物。 - 27 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 5.10.7搅拌器组合安装主要施工方案 1、外观检查及处理 ?底座应平整,减速齿轮箱无裂纹、砂眼等铸造缺陷,各结合面光滑 ,平整,无毛刺。 ?检查搅拌器每个零件是否在运输中损坏,并清除运输过程中的防锈漆层。 2、搅拌器组合安装 ?检查搅拌器轴的弯曲度,组装搅拌器。 ?吊装就位时,要避免磕碰搅拌器部件,并不得用轴作为起吊点。 ?用螺栓固定搅拌器在底板上,调整轴的垂直度。 ?组合完毕后,接通临时电源转动搅拌器检查叶片与池壁间隙是否符合设计要求。 5.11电气专业主要施工方案 5.11.1电缆工程主要施工方案 1、电缆桥架安装 1.1施工准备 ?施工图纸经会审后,确定桥架路径、位置、层数、规格正确无误。 ?检查桥架及其附件型号、规格、数量齐全,无外力损伤、扭曲变形且镀锌层完整、无锈蚀,所选用的连接螺栓为镀锌制品。 1.2桥架安装 ?根据现场情况进行测量、定位,做好标记,检查预埋铁件及路径是否畅通。 ?立柱采用焊接方式固定于生根角铁上。立柱焊接定位先确定其首尾端的两个立柱后,用线绳拉线后依次安装中间位置的立柱,成列立柱水平高度一致。 ?托臂与立柱采用螺栓固定,在固定强度不够时,采用焊接方式加以固定。托臂安装高度符合图纸要求,同一水平面的托臂采用与安装立柱相近的方式进行安装,即先确定首尾端立柱上的托臂后拉线,依次安装中间各个立柱上的托臂。 ?安装桥架采用先组装后整装的方式进行。连接螺栓螺帽向内,且连接紧固,弹簧垫、平垫齐全。同一水平高度的桥架蛇形误差、高低差均小于5mm,各层间距符合设计。 2、电缆管敷设 2.1电缆管加工配制 ?根据图纸及现场实际测量尺寸配制电缆管。 ?电缆管不应有穿孔、裂缝和显著的凹凸不平,内壁应光滑,无铁屑和毛刺。 ?加工后的电缆管管口应无毛刺和尖锐棱角,•切割部分应用锉锉平滑。 - 28 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?电缆管弯制后,不应有裂缝和显著的凹瘪现象。弯曲半径应满足所穿入电缆的最小弯曲半径。 2.2电缆管的预埋 ?电缆管的敷设路径应根据图纸施工。 ?电缆管的引出部分及位置应符合图纸要求。无特殊要求一般为水平标高200mm。 ?成列排列的电缆管管口应整齐,•管与管之间的距离应符合图纸要求及工艺要求。 ?电缆管的固定应牢固,并且不影响整体美观及设备检修。 ?电缆管预埋后应做好电缆管口的封堵。• ?电缆管的接地可靠。 ?在土建专业灌浆时,应派人监护,防止造成电缆管位置改变,做好成果保护。 3、电缆敷设 3.1电缆敷设和接线应具备的施工条件 ?电缆敷设前,电缆桥架和电缆保护管施工完毕,并经验收合格,相关建筑工程不影响电缆敷设。 ?电气、热工电缆同层敷设时,有关技术人员应协商一致,规划好敷设路径和敷设顺序,编制下列技术文件: a.电缆敷设施工清册,内容包括电缆编号、型号规格、起止位置、敷设路径等。 b.电缆敷设和接线施工作业指导书,内容包括电缆敷设条件、电缆敷设原则、电缆交叉排列原则、电缆绑扎固定要求、电缆从桥架引出方式、二次接线工艺要求。 ?塑料电力电缆不应在0?以下时敷设,•控制电缆不应在气温为-10?以下敷设,否则应采取加温措施。 3.2电缆敷设步骤及工艺要求 1、电缆敷设原则: ?电缆敷设时应遵循从集中点向分散点、相同或相近路径电缆一次性敷设的原则。 ?电缆在桥架上的敷设分层,自上而下依次为:高压动力电缆、低压动力电缆、控制电缆。 ?电缆敷设时应尽量避免交叉,•交叉不可避免时应成排交叉。交叉点在人视线之上时,采用少量电缆在上多数电缆在下的方式交叉;交叉点在人视线之下时,采用多数电缆在上少数电缆在下的方式交叉。 2、电缆敷设: - 29 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?电缆敷设前施工人员应认真核对电缆型号、电压等级、规格、长度、芯数与《电缆敷设施工清册》是否相符。备用长度动力电缆按实际接线位置加适当裕度考虑,控制电缆按盘高加盘宽考虑。 ?电缆的排列、整理、固定: a.电缆敷设时应一根根进行,采用边敷设、边整理、边绑扎,并最终固定的方法。 b.电缆进入设备的弧度应一致,并绑扎成排。 c.电缆在桥架上的固定:水平敷设电缆每隔2m进行一次绑扎,每一个拐弯处两端都必须进行绑扎;垂直敷设或超过45?的电缆每间隔1m绑扎一次。 ?电缆绑扎固定统一采用铁绑线十字交叉法绑扎固定。 ?控制电缆的敷设应避免产生中间接头,并联使用的电力电缆其长度、型号应相同。 ?电力电缆应单独穿入一根保护管内,控制电缆要力争避免一管多穿。 4、电缆头制作及二次接线工艺 接线盘柜内应悬挂施工质量责任牌,注明校线负责人和接线负责人,便于日后进行质量整改和检查。 4.1、低压动力电缆头制作 ?按实际接线位置确定需要长度,剥除塑料护套。 ?由外护套断口处量取20mm处,用绑扎线绑扎,将钢片锯齐,去除锯下的钢片。 ?将接地线绑扎在钢皮上,用焊锡焊牢。接地线采用铜编织线,接地端必须压接线鼻子。电缆截面120mm2及以下,接地线规格为16mm2,电缆截面150mm2及以上,接地线规格为25mm2。电缆两端均应接地。 ?套入黑色三叉热缩管热缩。热缩管长度按95mm2以下电缆为80mm,95mm2以上电缆为100mm考虑。若热缩头做于盘柜进线孔以下时,热缩管应热缩至接线鼻子。热缩缆头不得有过烤、欠烤现象,并注意应由中部向两端烤,以防存积空气。 ?压接线鼻子。接线鼻子应平滑无毛刺或尖角,压接方法采用局部加压法或整体围压法,压接后接线鼻子不应有裂纹出现。 ?在接线鼻子下口套入色相环热缩,色相环宽度为20mm,位置一致。 ?接线鼻子与被接线体的连接螺栓应紧固,丝扣露出2,3扣。铜铝搭接时必须在铜面上镀锡。 4.2控制电缆头制作 ?控制电缆头制作前应首先对照盘柜电缆清单,按每根电缆多数线芯接线位置对盘、柜 - 30 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 下电缆进行排列整理,避免接线时电缆线芯在盘柜内部过多交叉。电缆进盘弧度应一致并要绑扎成排;进盘后固定于两侧花角铁上,若电缆较多时应制作角铁支架分层布置,但不得影响电缆查找。 ?确定电缆头位置。控制电缆头必须在盘柜内部,标高一致,排列整齐,不得相互叠压。一般按距固定位置60mm考虑,但距最低接线端子排不宜小于20mm。 ?剥开电缆护套及屏蔽层。 ?在线芯底部套入管径适合的红色冷缩管。 ?带屏蔽的控制电缆,其屏蔽线必须从缆头的下部引出,并按设计规定可靠接地。若其屏蔽有屏蔽线,则套黄绿相间(或绿色)塑料套管后引出,若其屏蔽为铜网(箔),则用黄绿相间0.75mm2软线焊接后引出,压接线端子后接至接地铜排,并将接地线绑扎成把沿盘柜两侧固定。焊接时应使用松香。 5、二次接线 ?将控制缆头以上线芯完全散开、拉直,注意勿伤及线芯。 ?在控制缆头上部10mm处用尼龙绑扎带进行第一道绑扎,以后按线芯所对应的接线端子位置,按照横平竖直、整齐美观的原则分线,每隔100mm左右绑扎一次,当分出的线芯距绑扎位置间隔较大时,线芯引出位置单独进行绑扎。 ?盘柜内的电缆及电缆线芯应尽可能利用原有走线槽走线。 ?端子头标号采用电子打号机打印,号头长度按30mm考虑。 ?进入端子排线芯的直线段长度宜在50mm,70mm之间,端子排外部裸露的线芯严格控制在2mm以下。 ?备用线芯长度按最远接线端子考虑,写清所在电缆编号,并绑扎牢固。 ?硬线需要煨圈连接时,煨圈方向与紧固螺丝旋向一致;软多股线芯不得与接线端子直接连接,应统一使用“U”形(螺接式端子)或针型(插接式端子)带绝缘接线鼻子过渡,使用专用压线钳压接牢固。 ?任一端子上的接线不得超过2根。 6、电缆牌悬挂 ?电缆牌标签内容采用专用打印机打印,打印顺序自上而下依次为:电缆编号、型号规格、电缆起点、电缆终点。 ?电缆牌应绑扎牢固,同排缆牌悬挂高度一致、排列整齐,便于查阅。 7、电缆防火封堵 - 31 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?在电缆进入电气设备盘柜的孔洞处,用防火堵料密封。 ?防火阻燃材料必须经过技术可产品鉴定,在使用时应按设计要求和材料使用工艺提出施工措施。 ?涂料应按说明书中规定的方法使用,并应按顺电缆长度方向进行涂刷。厚度或次数应符合说明书中规定。 ?在封堵电缆孔洞时,封堵应严实,不应有明显的裂纹和可见的孔隙,孔洞较大者应加耐火衬板后再进行封堵。 ?封堵的工艺要整洁美观,有机、无机、堵料的使用方法应严格执行材料使用说明书中的要求,封堵后的外型要平整、各类孔洞的造型要一致。 八、安全文明施工 ?装卸、运输电缆盘时,应有防止电缆盘在车上滚动的措施。盘上的电缆端头应固定好,滚动电缆盘的地面应平整,破损的电缆盘不得滚动。 ?敷设电缆时,电缆盘应架设牢固平稳,盘边缘与地面的距离不得小于100mm,电缆应从盘的上方引出,引出端头的铠装如有松动应绑紧。 ?电缆敷设应有专人统一指挥、统一行动,并有明确的联系信号,不得在无指挥信号时随意拉引。 8.1安全目标 为保证安全管理目标的实现,我公司将按照职业健康安全管理体系标准GB/T28001-2011的要求,对安全管理目标进行量化,确定安全控制指标。 1、不发生轻伤事故; 2、不发生人员责任的一般设备事故; 3、不发生火灾; 4、不发生负主要责任的交通事故; 5、不发生垮塌事故; 6、不发生环境污染事故; 7、不发生不良社会影响的各类事故; 8、不发生一般机械事故。 9、不发生设备事故。 在健全、完善安全管理制度的基础上,将安全目标逐级分解到施工人员和与之有关的各级责任人,从上到下实行逐级的量化考核,将安全责任层层落实,并根据确定的控 - 32 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 制指标制定详细的控制方案,来确保项目安全目标的实现。以下为我公司在大唐集团公司滨州项目安全目标和指标分解方案; 8.2安全措施 ? 基础施工时的安全保证措施 a.运用正确的开挖方法:挖掘土方时要注意从上而下进行,不可掏空底脚,以免塌方。在同一坡面上工作时,不得上下同时开挖,也不得上挖下运。如果必须上下层同时挖土时,一定要岔开进行,以防落土伤人。 b.进行合理的放坡和支护:为了保证开挖人员的人身安全,基础开挖时应在了解现场土质类别和开挖深度要求的基础上,对开挖边坡进行放坡或支护处理。各种不同土质的放坡要求见下表: 人工挖土槽机械挖土放坡坡度(深:宽) 土层的种类 或沟放坡坡在槽或沟底在槽或沟上 度(深:宽) 挖土 挖土 砂土 1:1.0 1:0.75 1:1.0 亚砂土 1:0.67 1:0.50 1:0.75 亚粘土 1:0.5 1:0.33 1:0.75 粘土 1:0.33 1:0.25 1:0.67 含砾石、卵石 1:0.67 1:0.50 1:0.75 土 c. 采取合理的弃土方案:大量开挖的土方设置弃土场地;现场临时堆放土,据工程实际开挖方量,规定堆高、堆宽的限度。当土质良好时,要距坑边0.8m以外,堆放高度不能超过1.5m。在软土地区开挖时,挖出的土不要堆放在坡顶上,要立即运至规定的距离以外。 d. 基坑边沿四周加设挡水围堰,防止雨水侵入(平时用土堆起围堰,雨季用装满土的草袋围起)。 e. 基础施工必须制定排水措施,坑内开挖集水通道和集水井,设置潜水泵及时排水;大型坑、井的排水设施必须按设计布置。 - 33 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 f. 减小运土道路坡度,并铺设碎石,保证运土工作顺利进行。 g. 每日检查施工用配电盘、配电箱及电动工具,防止触电事故。 h. 在施工区周围设置安全警戒栏杆,防止因外界原因造成的塌方。 i. 夜间设置红灯示警,围栏距离坑边0.8m。 ? 用电安全保证措施 A .现场的施工用电由施工技术负责人根据工程要求作总体布置,地埋电缆保证埋深符合安全要求,并设好标志桩。脱硫系统施工用的电源线、电焊线设可靠的过通道保护(穿线管)措施,盘、柜和用电器具按规定配置合格的漏电保护器,明确管理机构并由专业电工负责运行与维护。绘制出现场施工用电布置图,图上应标明:区域内电缆的走向、埋深或架高,各转换柜及配电盘的具体位置和最大负荷量。将施工用电布置图,下发各施工单位(特别是有地埋工程的单位)严防电缆挖断事故的发生。 B .成立专门队伍,根据《施工用电安全管理制度》专项管理施工用电,严格检查监督,严防私拉乱接等违章用电现象的发生。对施工用电实行四级盘化规范管理。 C .现场集中控制的开关柜或配电箱附近不得堆放杂物,在开关柜或配电箱上加锁并设警示标志;用电线路及电气设备的绝缘必须良好,布线整齐,设备的裸露带电部分采取防护措施。 .加强雨季施工的安全用电管理,防止漏电伤人:对于地处低洼地段的变配电装置要D 进行垫高处理,防止水淹;各种室外变配电装置和用电设备要有防雨设施;对于漏电保护装置,在雨季要进行及时检查,发现问题及时处理;对于高大机械及其建筑物在雨季施工中应作好防雷工作;对于电动工具要加强检查维护工作;施工人员正确使用劳动保护用品。 ? 防火、防爆安全保证措施 a .严格按照安全有关要求对易燃、易爆物品的临时存放点进行科学规划、合理布置。加强对易燃、易爆物品在使用中的安全管理。 B .根据现场实际情况,合理布置消防设施及器具,由专职消防人员定期检验各种消防设施,确保其使用的可靠性。 c. 认真执行 “防火、防爆安全管理制度”,由专职管理和消防人员进行经常性的防爆、消防安全检查,组织有关人员进行定期防爆、防火检查,及时消除事故隐患。d. 冬季施工现场严禁随意点火取暖,现场工具房的取暖如采用电炉应设防火隔离罩。 d. 对于在现场易燃、易爆区域施工,严格执行动火作业票制度,现场设置隔离区并配 - 34 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 备相应的消防器材,设立安全监护人;高处电、火焊作业采取防止焊花下落的措施。 ? 尘、毒作业的安全保证措施 a.改进生产工艺,防止和减少尘、毒的产生。 b.采用通风和净化措施控制有害物质。 c.加强对施工作业人员的培训教育工作,使作业人员详知尘、毒作业的危害性和防护要领。 d.加强对施工作业人员的个体防护工作,针对不同的尘、毒作业为施工人员配备必要的防护用品。 e.针对不同的尘、毒作业制定合理的施工方案和作业方式(如:湿式作业,通风作业)。 f.现场配备必要的急救药品和器材,并有人员现场值班。 h.定期组织对从事尘、毒作业人员进行体检。 ?高空作业安全保证措施 a.进行身体检查,保证作业人员的身体条件符合作业要求。 b.加强个体防护,为施工人员配备高空作业防护用品(如:防滑鞋、安全带、攀登自锁器、速差自控器等)防止高空坠落。 c.安全防护设施的架设及时跟上施工进度(如:安全网的敷设;各类梯子、平台、栏杆的架设;高空作业水平扶手绳的设置等)。 d.加强对高空作业所使用各类工、器具和施工废料的管理,采取系绳保护、配备工具袋、设置废料箱等防止高空坠物的措施。 e.在夜间或光线不足的地方进行高处作业时,必须有足够的照明。 f.对高空作业进行重点监察,发现问题及时处理。 ?吊装作业安全保证措施 a.在施工过程中,特种作业人员必须持证上岗,保证作业人员(起重作业人员、吊车司机)的安全素质达到要求。 b.严格机械管理制度,加强日常的检查维护工作,保证吊装机械的安全可靠运行。 c.针对具体的作业项目,结合现场的实际情况,制定相应的作业措施,保证吊装方案的科学合理。d. 强化安全检查工作,起吊前对索具及吊点进行严格检查,保证吊装索具的安全系数及吊点的安全可靠。 e.采取设置安全通道及安全隔离设施等措施,保证与吊装作业相交叉的施工人员的安全。 - 35 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 f.在恶劣气候下(五级以上强风、大雨、大雪、大雾),禁止露天吊装作业。 g.在吊装区域设置围栏或悬挂警戒标志,非施工人员禁止进入施工区域。 ?保温作业安全保证措施: a .施工技术人员在编制施工技术措施时,根据施工地点、环镜,施工中使用机具、材料的情况,对相邻区域施工的约束要求,对施工人员的身体素质的要求等,把作业中的危险源(点)进行全面分析,确定相应的控制措施。 b.针对保温作业的特点对施工人员进行安全教育和培训。 c.现场保温材料的存放必须摆放整齐有序,且不能占用、堵塞通道。 d.现场从事玻璃纤维作业的工作人员必须戴口罩、风镜、披肩帽,扎紧袖口和裤脚,并配备必要的防护用品,严禁在工作过程中进食和吸烟。 e.施工人员正确佩带和使用劳动保护用品,杜绝违章作业。 f.项目部安全员对施工单位各项安全管理制度执行情况进行监督、检查。 g.在保温作业区域设置消防、灭火器材,并派专人进行监护。 ? 季节性施工的安全保证措施 a.夏季安全施工措施 ?.防暑降温措施 根据工程情况,结合气候条件,对工作时间进行合理调整;露天作业集中地点,搭设遮阳棚,供施工人员休息使用;现场设供水处,为施工人员提供饮水服务;为施工人员提供防暑药品;对于容器及管道内的施工,设通风装置,保证空气的流动,并在外部设安全监护人。 ?.防雷击及防触电措施 雨季来临前,对施工用电源盘、电气设备的金属外壳的接地,大型机械设备等接地装置进行全面检查测试,不符合安全要求的及时进行处理,并做好检查处理记录备查。雷雨季节来临前,对易燃、易爆物品的存放进行全面检查测试,不符合要求的及时进行处理。 加强对电动工具的绝缘及漏电保护器可靠性的检查工作,对发现问题的电动工具及漏电保护器及时予以更换及维修处理。 b.冬季安全施工措施 ?.防寒、防冻措施 冬季砼施工或大体积砼施工,应进行热量计算,要采取保温覆盖、砼中掺防冻剂、减少用水量等一系列综合措施,保证砼的浇筑质量。要利用先进的电子测温仪,监控砼的内 - 36 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 部温度,通过增减保温层厚度来控制砼内部温度。保温材料的使用要考虑防火要求,可使用隔热性能良好的岩棉被。 施工机械及汽车的水箱应予以保温。停用后,无防冻液的水箱应将水放尽。如果油箱或容器内的油料发生冻结,应采用热水或蒸汽化冻,严禁用火烘烤。 入冬前,对消防器具进行全面检查,重点检查消防设施的保温防冻措施的落实情况,不符合要求的及时处理。 现场设取暖休息室,供施工人员取暖休息使用。 为施工人员配备齐全的个人防护用品。 ?.防滑措施 对于现场道路上的积水、积雪及时予以清除。 及时清除脚手架、跳板、钢架和走道上的霜雪,必要时可用草袋等防滑物铺垫。 为施工人员配备防滑鞋等防滑用品。 ?.防风措施 塔吊、龙门架应配齐“锚固点、揽风绳”等防风设施。每天工作完成后立即进行检修,保证这些设施立即投用。对于大型机械,其停放方向还要考虑不同季节风向的影响。 原材料、半成品在施工现场的堆放应考虑大风的影响,特别是松散材料,要尽可能减少在施工现场的存放量,且存放地点及存放方式要有防风考虑。 严格执行安规要求:六级及以上大风严禁从事露天高空作业。 注意土方开挖后的土堆规整和施工环境保护,采取适量撒水或覆盖等措施,防止因大风造成扬沙恶化施工环境。 施工道路及主要施工场地在干燥时,每天定时洒水,防止扬尘。 8.3安全管理制度目录 安全教育与培训管理制度 安全工作例会管理制度 安全检查管理制度 安全技术措施编制及交底制度 安全作业票、操作票管理 大型起重机械管理制度 - 37 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 小型气、电动机工具作业安全管理制度 施工供、用电安全管理制度 现场安全防护设施管理 现场恶劣气候的安全保障管理制度 防暑降温管理制度 施工单位的安全管理制度 废弃物管理制度 钢筋模板作业安全管理制度 高处作业及交叉危险作业管理制度 大件吊装作业安全管理制度 特种作业人员安全管理制度 应急预案及演练管理制度 防火、防汛安全管理制度 现场交通管理制度 脚手架安全管理制度 应急救护与通讯联系管理制度 事故报告与调查处理管理制度 安全记录管理制度 文明施工管理规范 安全文明施工奖罚细则 - 38 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 - 39 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 安全监督体系 安全主管:闵志斌 安全生产管理工作 专职安全员:吴永昌 兼职安全员:王向彬 安全设施、安全技术、对工安全生产的日常巡视工人进行班组安全技术交底 作 组现向现检现确材后安织场各场查场保料勤全工施工质各电施采现文人工种量班工工购场明 文学进组生 明习行的产 施安交临安 工全底时全 技用物 术电资 操、 作材 规料 程供 和给 制 度 - 40 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 5.11.2低压盘、箱、柜安装施工方案 1、施工应具备的条件 ?建筑施工基本就绪,预埋件及预留孔符合设计及施工要求。 ?施工图纸、资料齐全。施工图纸经过专业会审。 ?设备外观检查完好,型号、规格符合设计要求。 ?施工工具准备齐全。 ?施工场地便于设备运输。 ?施工人员到位并全部经过安全考试及技术交底,了解施工的所有内容。 2、施工方法 ?对成列布置的盘、柜安装,应根据设计图纸的布置要求,精确测量后确定第一块盘柜的安装位置,再以此为基准,逐次调整安装其它盘柜。 ?安装成套盘柜时,由于设备较重,应用专用工具进行搬运。在搬运过程中,应统一指挥,确保人身设备安全,并做好盘面漆层的防护工作,防止盘面造成划痕。在安装过程中,应互相协调,防止挤手或设备倾倒,发生意外。 ?在安装盘柜过程中,对相对排列的低压盘柜采用母线桥联络时,为确保母线桥的可靠连接,应精确定位两列盘间距离,误差?2mm。 ?盘柜间固定采用螺栓连接,紧固螺栓时,应均匀受力,防止盘柜变形。 ?盘柜与基础槽钢固定一般采用焊接方式,焊缝应在盘柜的内侧,每块盘柜四角均焊接,每处焊缝长20,40mm,焊接牢固无虚焊,焊接后药皮处理干净。 ?安装母线前,先检查母线光滑平整,无裂纹、折皱、变形扭曲现象,且母线标志清晰,母线接触面应连接紧固,螺栓露扣长度2,3扣。母线紧固不应使绝缘子受到额外应力。 ?盘柜安装完毕后,应做到成列盘面整齐,盘柜顶部高低一致,盘柜间接缝,2mm。并做好各项记录。 ?悬挂式就地控制箱或其它设备,在安装过程中,一方面要考虑设计要求,同时也应结合现场的实际情况确定安装位置。安装后的设备应便于操作,且不影响其它专业设备的安装。 ?安装完毕后的盘、箱、柜均应有可靠的接地。 3、安全文明施工要求 ?施工人员作业前应了解施工范围,熟悉施工图纸及施工工艺,必须参加技术交底以及 - 41 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 班前三交。 ?盘柜预留孔洞要事先封好以防人员漏入或造成物体打击。安装盘柜时逐一拆除。 ?撬动盘柜时要设专人统一指挥,动作配合要协调,盘柜顶部应用绳索或倒链保护。 ?施工后应及时清理现场,做到工完料尽场地清。 5.11.3滑线安装主要施工方案 1、支架安装 ?滑线的中心线应以吊车轨道的中心线为基准。滑线横向中心线与起重机轨道实际中心线平行度?L/1000(L—首末端支架间距离)。 ?根据现场情况进行测量、定位,并做好标记。 ?依据施工图纸按尺寸要求下料、钻孔。 ?支架采用焊接方式固定于预埋铁件上。支架焊接定位先确定其首尾端的两个支架后,用线绳拉线后依次安装中间位置的支架,成列支架水平高度应一致。其全长水平偏差应小于?5mm。 ?各支架的间距应不小于3m。 ?用灰色防锈漆将支架均匀涂刷。 2、安全滑线安装 将整套吊挂夹预先按需要套串在滑触线上,再将每一个吊挂夹安装在各自的支架上,调好全线后紧固牢固;将连接板与导轨接触的腹面,涂上导电膏,穿入压板,串入滑触线,将两根滑触线连接成一体紧固,并用电刷片做检验样板,紧贴槽面作往复运动,在接缝面无卡阻,调试合格。 3、集电器的安装 ?将各集电器安装于集电器牵引杆上,集电器牵引杆与滑触线基本垂直。 ?调整集电器中心线与滑触线中心线在同一垂直线上。 ?调整各集电器之间的间距。 ?集电器的滑片应沿滑线全长可靠的接触,自由无阻的滑动。 ?集电器的压紧弹簧的压力应符合要求。 5.11.4电机检查主要施工方案 5.11.4.1施工准备 应选择空气干燥、地质坚硬、干净、平整的施工场地,室外进行时,应搭设避雨及防尘设施。 - 42 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 5.11.4.2开工前的检验和试验项目 1、交流电动机 ?对电压1000V以下,容量100kW以下电动机,应采用500V兆欧表测量绕组的绝缘电阻,常温下绝缘电阻应?0.5MΩ。 ?对电压1000V及以上电机应采用2500V兆欧表测量绕阻的绝缘电阻不应低于每千伏1MΩ(核算到运行温度),并应测量吸收比,吸收比应?1.2,中性点可断开的应分相测量。对电压1000V以上或100KW以上的电机应测量绕组的直流电阻。 ?对厂家要求测量电动机轴承的绝缘电阻的电机。应采用1000V兆欧表测量,绝缘电阻值不应低于0.5MΩ。 2、直流电机 ?用1000V兆欧表测量励磁绕组、电枢绕组的绝缘电阻。 ?用双臂电桥测量电机各绕组的直流电阻。 5.11.4.3交流电机检查 用2500V兆欧表检查高压电机或使用500V兆欧表测量低压电机绝缘电阻值。电压1000V及以上电动机应测量吸收比,吸收比R60/R15?1.2。1000V或100KW以上电机应测量绕组直阻,各相绕组直阻相互差别不应超过其最小值的2,,中性点未引出的可测量线间直阻,其相互差别不应超过其最小值的1,。 5.11.4.4直流电机检查 ?检查电机外观应漆层完好,铭牌清晰。 ?测量电机励磁绕组、电枢绕组的绝缘电阻值不应低于0.5兆欧。 ?测量电机励磁绕组直流电阻值,与制造厂提供的数值比较,其差值不应大于2,。 ?检查电机绕组的极性及其连接的正确性,确定接线方式与设计要求的接线方式一致。 ?调整电机炭刷的几何中心位置,满足良好的换向要求 。 ?检查电机刷架应完好。电刷与刷握间隙要求在0.1,0.2mm之间,且上下移动无卡阻现象。 5.11.5电动机分部试运主要施工方案 1、试运前的准备与检查 ?电气一二次回路接线正确。有固定转向的电机在试车前确定转向,保护定值正确。 ?电机一、二次回路绝缘测试,应符合规程要求。 ?检查低压开关柜的小车推拉应动作灵活,插头接触良好,开关动作正确。 - 43 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?手动盘动电机、转动应灵活无卡涩现象。 ?检查各开关柜触头应清洁无遗留物。 2、试运程序 ?检查所有开关应在分闸位置。 ?开关在试验位置或拆除接触器下口至电机侧出线,进行回路传动,并依次完成保护、联锁等相关静态试验,并检验指示灯灯光是否正常。 ?静态试验正常后,恢复操作开关到断开位置。 ?把低压抽屉柜推至工作位置,并接好接触器下口出线,准备起动。测试该电机启动电流,所选用的钳形电流表量程范围一般为6,7倍的电机额定电流,低压电机可从一次侧直接测得。 ?电机运转正常后,确定转向,测试空载电流钳形电流表档位选用其额定电流即可,可用听针测试其振动。用仪器分轴向、水平、垂直三个方位分对轮侧、非对轮测分时段测量,验证电机性能并做好记录。 ?电机运转中,应随时检测电机温度,并做好记录。 ?电机试转过程中,在冷态时,可起动两次,每次间隔时间不得小于5min;在热态时,可起动一次,当在处理事故以及电动机起动时间不超过2,3S时,可再起动一次。在试运完成后切断动力、控制电源,取下保险,并将开关拉至试验位置。 5.11.6防雷与接地系统主要施工方案 1、接地范围及施工方法 电气装置的下列金属外壳部分应接地: ?电机、变压器、电器、携带式或移动式用电具等的金属底座和外壳。 ?电气设备的传动装置。 ?屋内外的配电装置或钢筋混凝土构架及选靠近带电部分的金属遮栏和金属门。 ?配电、控制、保护用的屏(柜、箱)及操作台等的金属框架和底座。 ?交直流的电力电缆的接头盒、终端盒和膨胀器的金属外壳和电缆的金属保护层、可触及的电缆金属保护管和穿线的钢管。 ?电缆桥架、支架和井架;装在配电线路上的电力设备。 ?控制电缆的金属护层。 2、接地线敷设 ?接地体顶面埋设深度应符合设计规定,当无规定时,不宜小于0.8m,钢管接地体应垂 - 44 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 直配置。除接地体外,接地引出线的垂直部分和接地装置的焊接部位应做防腐处理,在做防腐处理前,表面必须清除焊药皮和锈蚀。 ?垂直接地体的间距无设计时不应小于其长度的2倍,水平接地的间距无设计时,不小于5m。 ?接地干线应在不同的两点及两点以上,与接地网连接,自然接地体应在不同的两点及两点以上与接地干线或接地网连接。 ?每个接地装置的地线应以单独的接地线与接地干线相连,不得在一个接地线中串接几个需要接地的电气装置。 ?明敷接地线应符合下列要求: a.便于检查,敷设位置不妨碍设备的拆卸与检修,支持件的间距在水平直线部分为0.5,1.5m,垂直部分1.5,3.0m,转弯部分0.3,0.5m。 b.接地线应水平或垂直敷设,也可与建筑倾斜结构平行敷设,在直线段上不有高低起伏,及弯曲现象。 c.接地线沿建筑物墙壁水平敷设时,离地面距离为250,300m。 d.接地体(线)的连接应采用焊接,焊接工作必须由合格的焊工进行。焊接必须牢固,无虚焊。接至电气设备上的接地线应用焊接螺栓连接。 e.接地体(线)的焊接采用焊接,焊接后应做防腐措施,其搭接长度必须符合下列规定: f.扁铁为其宽度的2倍,至少三面焊接; g.圆钢其直径的6倍,双面焊接; h.圆钢与扁钢连接时,其长度为圆钢直径的6倍; i.扁钢与钢管、扁钢角钢焊接时,为了连接可靠,除应在其接触部位两侧进行焊接外,并应焊以由钢带弯成的弧形(或直角形)与钢管(或角钢)焊接。 j.避雷针(带)与引下线之间连接应采用焊接。 k.独立避雷针应设置独立的集中接地装置。当有困难时,该接地装置可与接地网连接,但避雷针与主接地网的地下连接点至35kV及以下设备与主接地网的地下连接点,沿接地体的长度不小于15m,独立避雷针的接地装置与接地网的地中距离不小于3m。 l.主接地网完成后,测其接地电阻应符合规定。 5.12热工专业主要施工方案 1、热控盘、台、柜安装主要施工方案 ?盘基础应根据设计图纸尺寸下料制作。制作前,检查槽钢的平直度,不合格的材料禁 - 45 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 止使用。 ?盘基础的制作要在组合平台上进行。制作时应使用无齿锯下料,严禁使用气割方式。盘基础的组装采用对角焊接的方法,防止其过热变形。盘基础对角线误差不大于2mm。盘基础焊接完后要用角向砂轮打磨平滑。 ?盘基础的安装要在二次抹面前进行,安装前进行清理,凿出预埋件,然后根据图纸中盘台的定位尺寸,进行生根固定。盘基础应高出二次抹面10mm,20mm。 ?电子设备间的盘柜,在室内装饰完成且空调系统投用后,方可进行安装。 ?临时封闭盘柜底部电缆进线孔洞,以保持室内及盘内清洁。 ?为防止搬运、吊装过程中造成盘柜设备及设备油漆的损坏,应将盘台运到电子设备间后再拆除包装箱,并做好开箱记录。开箱资料按规定移交电厂,暂不安装的设备由设备保管员收回热控库妥善保管。 ?盘柜安装前应核对其规格、型号和编号,盘台安装方式要符合设计以及厂家规定。 ?盘台安装垂直偏差小于1.5mm,相邻两盘顶部高差小于2mm,成排盘不超过3mm。 ?盘间隙不大于2mm,机柜固定牢固,接地按设计和制造厂规定施工。 2、热控电缆工程主要施工方案 1)电缆敷设原则 ?电缆敷设时应遵循从集中点(控制室或配电设备)向分散点、相同或相近路径的电缆一次性敷设的原则。 ?电缆在桥架上的敷设分层,自上而下依次为:高压动力电缆、低压动力电缆、控制电缆、计算机控制和信号电缆。 ?电缆敷设时尽量避免交叉,交叉不可避免时应成排交叉。 2)电缆敷设应具备的条件 ?电缆敷设前,电缆桥架施工完毕并经验收合格,电缆敷设线路道路畅通,黑暗处照明充足。 ?根据图纸会审记录和设计变更单对电缆清册改动完毕,电缆清册、导线电缆连接图及盘柜端子排图三者统一核查完毕。 ?技术人员根据设计院电缆敷设路径、清册,绘制《电缆敷设施工清册》,内容包括电缆编号、型号规格、起止位置、敷设路径等。 ?施工人员已经进行了岗前培训,技术人员已经进行了技术及安全交底。 ?需要敷设的电缆种类准备齐全,检查合格并运抵现场,绑扎固定材料准备齐全。控制 - 46 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 电缆不应在气温为-10?以下敷设,否则应采取加热措施。 ?电缆敷设和接线施工组织机构已建立,且通讯联络设备配齐。 ?电缆敷设前用耐火有机材料在阻燃桥架两头平铺一层,敷设电缆满一层再平铺一层进 电缆工程的 施工 行防火封堵。 ?架空敷设电缆处,脚手架已搭设完成,经安监部验收合格。 3)电缆敷设 ?电缆敷设前施工人员核对电缆型号、规格、长度、芯数与《电缆敷设施工清册》是否相符,避免出现差错。 ?按照《电缆敷设施工清册》填写电缆临时标签2个,用透明胶带粘到距电缆头200mm处。 ?电缆敷设时应一根根进行,采用边敷设、边整理、边绑扎固定的方法。前一根电缆敷设达不到质量要求时,不得进行下一根电缆的敷设。 ?电缆排列严格按《电缆敷设施工清册》敷设分层和交叉原则排列,不得混排。 ?电缆进入设备的弧度应一致并绑扎成排。电缆从桥架引出时,电缆夹层内下层电缆采用从桥架内侧下引至外侧上引,上层电缆从桥架外侧上引。就地设备处控制电缆采用从桥架底部引出至保护管;电缆从槽盒引出时,从槽盒侧面开孔加卡簧接头及蛇皮软管过渡引出至保护管。电缆夹层内如进盘电缆引出位置距进盘孔超过300mm,必须加装花角铁支架。 ?电缆在桥架上的固定:水平敷设电缆每隔2m进行一次绑扎,每一个拐弯处两端和中间每格都必须进行绑扎;垂直敷设或超过45度角的电缆每间隔1m绑扎一次。 - 47 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?电缆绑扎固定统一采用铁绑线以十字交叉法绑扎固定。 4)缆头制作及二次接线 ?单元控制室和电子设备间内同一盘柜电缆实行统一排列和接线。 二次接线前,技术人员应对照设计端子排和设备端子排进行核对,必要时应重新绘制接线端子排图。接线过程中,接线员若发现图纸与实际端子有误,必须及时通知技术员,不得自行改接线。 ?控制电缆头制作 a.控制电缆头制作前应首先对照盘柜电缆 清单,按每根电缆多数线芯接线电缆进盘, 进盘弧度应一致并要绑扎成排;进盘后固 定于两侧花角铁上,若电缆较多时应制作 角铁支架分层布置,但不得影响电缆查找。 b.剥开电缆护套及屏蔽层。总屏蔽线用 1.5mm2黄绿接地软线焊接后从缆头的下部 引出穿入端子号。分屏蔽线则套绿色塑料 电缆缆头制套管后从缆头的下部引出穿入端子号。压作工艺 接线端子后总屏蔽线接至接地铜排CG,分屏蔽线接至机柜端子排的屏蔽端子。接地线焊 接时应使用无腐蚀性焊料,焊点分别绝缘。 c.控制电缆头采用冷缩缆头,缆头必须在盘柜内部,标高一致,排列整齐,不得相互叠压。一般按距固定位置60mm考虑,但距最低接线端子排不小于20mm。 ?二次接线 a.将控制缆头以上线芯完全散开、拉直,注意勿伤及线芯。 b.在控制缆头上部10mm处用尼龙绑扎带进行第一道绑扎,以后按线芯所对应的接线端子位置,按照横平竖直、整齐美观的原则分线,多根电缆的线芯汇总,每隔100mm左右绑扎一次,当分出的线芯距绑扎位置间隔较大时,线芯引出位置单独进行绑扎。 c.盘柜内的电缆及电缆线芯应尽可能利用线槽布线,线槽数量不足时,应加装线槽。 d.端子头标号必须采用电子打号机打印,号头长度按30mm考虑,端子头打印顺序为由左向右,套入线芯时号头文字不得倒置,垂直端子排一律从左至右,水平端子排一律自下而上。 e.进入端子排线芯的直线段长度宜在50mm,70mm之间,回弯半径取15mm,端子排外部 - 48 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 裸露的线芯严格控制在1mm。 f.备用线芯长度按最远接线端子考虑,写清所在电缆编号并绑扎牢固。 g.硬线需要煨圈连接时,煨圈方向与紧固螺丝旋向一致;软多股线芯不得与接线端子直接连接,应统一使用“U”形(螺接式端子)或针型(插接式端子)带绝缘接线鼻子过渡,使用专用压线钳压接牢固。 ?电缆牌悬挂 a.电缆牌采用像纸塑封标签。 b.标签内容采用专用打印机打印,打印顺序自上而下依次为:电缆编号(若电缆并联使用,应加注电缆的序号)、型号规格、电缆起点、电缆终点。 c.电缆牌统一用尼龙线绑扎带成两排错开绑扎于在电缆头下部,电缆牌竖放时文字方向为自下而上,电缆牌横放时文字方向自左到右。电缆牌应绑扎牢固,同排缆牌悬挂高度一致、排列整齐,便于查阅。 ?光缆敷设 a.光缆及带端头的微机电缆敷设时端头用塑料布包好,用胶布粘牢 b.光缆敷设时按设计要求单独敷设于专用槽盒内。 3、仪表管路敷设主要施工方案 1)施工准备 ?根据取源位置、就地测 量仪表安装位置,结合现 场情况对仪表管路敷设 进行二次设计,采用计算 机辅助设计软件进行三 维绘图,统一标明管道起 始位置、管径、长度及阀 门、弯头的位置,使施工 人员有立体感、空间感, 在保证内在质量的前提下外观上整齐美观,并按设计符合现场实际情况进行敷设。 ?施工前对仪表管进行检查,严禁使用有裂痕和腐蚀的仪表管。核对仪表管材质是否符合设计要求,不锈钢管、阀门、焊丝及底座等安装前要光谱分析,且作明显标识。 ?检查合格的仪表管,要用压缩空气进行吹扫清理,达到管路内部清洁畅通。清理好的 - 49 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 仪表管,使用前和使用中管口都需加临时封堵,防止杂物掉入。 2)施工方案 ?仪表管支架制作采用机械切割,用?40?4或?50?5花角铁固定仪表管。 ?仪表管的弯制采用冷弯法。弯曲半径不小于管路直径的3倍,弯曲后保证仪表管无裂缝、凹坑。表管与表管连接,表管与仪表、设备连接时,对口准确,确保接口处不承受机械应力。 ?仪用空气管路由低渐高敷设,在最低点装排水阀门,以确保凝结水排出。在分支管路与设备连接处,铜管采用直径为100毫米的弹簧弯消除膨胀和振动。 ?成排仪表管敷设时,表管间距均匀。仪表管路敷设坡度标准为压力管路1:100,差压管路1:12。 ?不锈钢仪表管路,敷设管路分支时,采用不锈钢的三通,敷设前根据设计,所有管件进行光谱材质检验,合格者作明显标识。 ?仪表管路的焊接方式采用氩弧焊,管与管直接对口焊接,管件选用焊接式连接。 ?仪表管支架安装牢固、整齐、美观,并符合坡度要求,支架间距均匀,水平敷设时仪表管支架距离为1.0m,垂直敷设时支架距离为1.5m。 ?仪表管路的固定采用单空双Ω型卡固定在支架上,牢固可靠。 ?排污管路安装:排污漏斗的规格按设计要求制作安装。排污管路根据现场情况由高至低敷设,最后接至排污地沟。 ?已完成的仪表管路进行外观检查。仪表管路水压及气密性试验随机务设备打压,试验时管路必须和就地设备解列。 ?所有仪表管路施工完毕后都要挂上标识牌,注明KKS编码、名称,对于连接差压仪表的仪表管,还需要注明管路的用途、正号“+”、负号“-”。 4、热控取样装置安装主要施工方案 ?根据热控系统流程图(P&I)和机务管道布置图,确定测点位置。测点的选取要在无剧烈振动、无腐蚀气体、便于维护、检修的位置,且能真实的反映被测量介质的工况。 ?施工前对承压部件、阀门进行检查和清理,对不锈钢部件进行光谱分析并做标识,核对取源部件的材质与热力设备、管道的材质是否相符。 ?相邻两取源部件之间的距离应大于管道外径,且不小于200mm。当压力取源部件和测温元件在同一管段上邻近装设时,按介质流向前者在后者的上游。 ?在管道安装前进行取源开孔,采用机械开孔法,完毕后清理。 - 50 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?压力取源部件的内壁不小于6mm,其端口与管道壁开孔对正,取压孔与取源部件均无毛刺。 ?取源部件安装应端正、牢固、无渗漏,并在安装后做好标识。阀门固定牢固,并能补偿主设备热态位移。 ?测温元件的安装形式要根据设计及温度计的选型决定,测温元件安装前必须经过校验,校验合格后方可安装。 ?分析仪表的取样部件,按设计和制造厂要求,安装在具有代表性并能真实反映介质真实情况的位置上。 ?热控取源部件的开孔、施焊及热处理工作,要在热力设备严密性试验前完成。 ?仪表设备和测量管路随机务一起打压,打压时测量仪表一次门打开,二次门关闭,仪表排空阀打开或隔离测量设备。 5、就地检测和控制仪表安装主要施工方案 1)一般规定 ?所有就地检测和控制仪表在安装前进行仪表单体校验,校验合格方可安装。 ?就地仪表安装在光线充足、操作维修方便和震动影响不大的地方,其环境温度符合制造厂的规定。 ?仪表有标明测量对象和用途的标志牌。 2)压力和差压指示仪表及变送器安装 ?测量气体压力时,差压仪表或变送器设置在高于取源部件的地方。 ?变送器布置在靠近取源部件和便于维修的地方,并适当集中。 ?就地安装的指示仪表,其刻度盘中心距地面的高度为:压力表1.5m,差压计或变送器1.2m。 ?就地压力表所测介质温度高于70?时,仪表阀门前装U形或环形管。 ?测量波动剧烈的压力时,在仪表阀门后加装缓冲装置。 ?变送器安装在保温箱内时,导管引入处密封。 ?对于小量程压力仪表,考虑安装高度,避免静压造成的误差。 3)开关量仪表安装 ?开关量仪表安装在便于调整、维护、震动较小和较安全的地方。 ?开关量仪表安装牢固,接点动作灵活可靠。 6、热控专业阀门调试主要方案 - 51 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 1)电动门的调整 ?阀门单体传动时,需由整体调试人员确认能否进行传动,允许签字后方可操作,以防系统有介质,造成损失或事故。 ?隔离现场电缆与DCS模件的连线(待阀门就地调整完毕后,与调试人员共同完成远控操作)。 ?电动门送电调整前先用500V兆欧表进行绝缘检查,绝缘电阻要求不小于0.5兆欧。 ?检查手操切换手柄,手/自动切换动作要灵活。检查手轮,操作要灵活无卡涩。 ?送电前先将阀门手动开关一次,确认机械指示器是否走了全行程及阀门动作灵活无卡涩。再用手动摇到中间位置,控制回路检查无误后送电,用手动按钮就地操作阀门,确定开关方向正确。用手动按钮使阀门开闭一次,中途用行程开关手动停止。 ?将电动门手动关闭,定关限位开关(行程开关或力矩开关)。再手动将电动门开启,开至最大后,用手动轮摇关闭3/4圈,将开限位开关定好,开关全行程一次并做调试记录。在CRT远方操作开、闭阀门时,由调试和运行人员配合操作。在监视器上核对阀门动作方向是否与就地指示器一致(对于有阀位反馈的电动门还要检查指令与反馈是否一致)。 ?阀门单体调试结束后,要进行验收,验收后进行四方签字,并移交调试单位准备分部试运。 2)气动调节门调整 ?阀门单体传动时需由调试人员确认能否进行传动,允许后方可进行以下操作。 ?隔离现场电缆与DCS模件的连线(待气动门在就地,用信号源调整完毕后,与调试人员共同完成远控操作)。 ?仪用空气主管路敷设完毕,且已吹扫验收合格。 ?在阀门调整前再次吹扫气源分支管路,重复吹扫气源管路3,4次,确认仪用空气管路无异物后,接至过滤减压调节阀调节供气压力,使供气压力达到设计要求。 ?用信号源向控制器输入4mADC信号,将阀门全关,检查阀门状态是否关闭,并与阀门就地指示核对,一切正常后定关限位开关。 ?用信号源向控制器输入20mADC信号,将阀门全开,同样检查阀门是否全开,并与阀门就地指示核对,一切正常后再定开限位开关。 ?用信号源向控制器加4,20mADC信号,用万用表检查阀位反馈,并进行调零、25%、50%、75%、100%、75%、50%、25%和调零全过程。通过调节调零和调满电位器,使反馈 - 52 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 信号与输入指令一致。 ?就地调节完毕后,在主控室对阀门进行远传传动,核对指令、反馈与阀门开度是否完全一致。 ?气动调节阀和气动门调整完毕后,与调试、监理、甲方代表共同确认三断试验即断气、断电、失信号。并作阀门调试施工记录,四方签字,同时移交调试单位整体调试用。 3)气动门调整(关断门) ?阀门单体传动时需由调试人员确认能否进行传动,允许后方可进行以下操作。 ?隔离现场电缆与DCS模件的连线(待气动门在就地调整完毕后,与调试人员共同完成远控操作)。 ?在阀门调整前先吹扫气源管路。调整仪用空气压力符合阀门气源标准。 ?调节减压阀使供气压力符合设计要求。 ?电磁阀控制回路检查无误后,通电检查阀门动作方向与设计一致。 ?将阀门用气动全关,定好关限位开关;再将阀门用气动全开,定好开限位开关。 ?在集控室CRT远方调整阀门时,由调试和运行人员配合操作,检查指令、反馈与阀门动作方向,确保与就地操作一致。 ?阀门单体调试结束后,要进行验收,验收完成后进行四方签字,并移交调试单位准备分部试运。 5.13焊接专业主要施工方案 1、参加本工程焊接及热处理人员必须具备以下资质 ?焊工应持有国家劳动人事部和国家经贸委或原电力部的有效焊工合格证,且经业主和监理工程师审核确认。 ?热处理人员应持有原电力部或其委托机构颁发的有效热处理工证书。 ?质检人员应持有原电力部或其委托机构颁发的有效质检员证书。 2、焊接工艺方法 本工程的焊接主要采用以下工艺方法: ?壁厚?8mm的小径管以及壁厚,4mm的中径管,采用全氩弧焊(Ws)的工艺方法。 ?各类承压管道(壁厚,8mm的小径管以及壁厚,4mm的中径管和大径管),采用氩弧焊打底加手工电弧焊盖面(Ws/D)的工艺方法。 ?所有的承插焊口均采用全氩弧焊或氩弧焊打底加手工电弧焊盖面的工艺方法进行焊接。 - 53 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?直径大于194mm的管道宜采取两名焊工对称焊接。 ?对于公称直径?1000 mm的管道或容器,除采用氩弧打底工艺外,其它(即直接采用手工电弧焊打底的)均采用双面焊接,同时采用反面清根措施以保证封底焊质量。 ?对于含Cr量>3%或合金元素总含量>5%的合金钢、奥氏体钢,为防止焊接过程中焊缝根部氧化及过烧,焊接前在管内填充氩气或其它保护气体进行保护。 3、焊接工艺流程 焊接施工一般遵照如下的基本工艺流程: 焊前准备?对口装配?点固?(预热)?焊接(打底、填充、盖面)?自检(最终热处理)?无损检验。 其中四个重要的质量控制工序(停点)为:对口装配、施焊、热处理和焊后检验,每一道工序完成并检查合格后方可进入下道工序,否则禁止下道工序施工。 4、焊接管理 1)焊接工艺评定 公司焊接技术培训中心负责对覆盖本工程的所有焊接项目按照《火力发电厂锅炉压力容器焊接工艺评定规程》SD340-89进行焊接工艺评定,提供有效的焊接工艺评定文件以指导施工。 2)焊工的培训与考核 公司焊接技术培训中心全面负责本工程的焊工培训工作,本工程的焊工培训严格按照《焊工技术考核规程》DL/T679-1999和业主、监理的有关要求实施,保证所有参加本工程建设的焊工都具有相应施焊项目的有效资格证件。工程前期的焊工培训计划要有针对性,且经业主和监理工程师审核确认;同时按照公司焊接技术管理文件的要求,认真做好上岗前有针对性的焊工练习和考核工作。 3)焊接设备的管理 为确保焊接设备在施工过程中良好运行,所有焊接、热处理和相关设备,在工程开工前公司机械部门必须严格按照公司《施工机械管理规定》及《计量管理规定》对施工机械进行认证,对计量表计到有相应资质的机构进行校验,并建立机械设备认证台帐、仪器仪表检验台帐,确保各种设备的完好性、表计的有效性。从而为工程的顺利开工提供有利的保证。 4)焊接技术管理 焊接专业的施工组织设计是本专业施工的技术指导性文件,应由具备相当资历及经验的 - 54 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 现场焊接技术负责人组织编制。在各分项工程开工之前,焊接技术人员应编写好相应的技术措施或作业指导书,对施焊人员进行详细的技术交底,以指导施工。 5)焊接资料的管理 6)本项工程的焊接资料包括: 7)焊接工程一览表 8)受监部件使用的焊接材料材质证明 9)焊工技术考核登记表或焊工合格证复印件 10)受监焊口焊接、热处理和质量检验的报告和热处理曲线记录图 11)焊接施工组织设计、重大项目的焊接施工技术措施/作业指导书 12)现场焊接技术人员应在工程进展过程中,不断积累资料形成各种可追溯性记录和竣工资料文件。 13)质量管理 严肃焊接工艺纪律,焊工必须按照给定的焊接参数施焊,并认真做好自检记录和焊工标识。焊接工地应配备足够的具有一定资历和经验的质检人员检查、监督和指导焊接施工。各级质量负责人、技术负责人应经常深入施工现场,随时掌握施工情况,帮助班组解决施工质量问题。焊接质量必须全面达到国家和电力行业颁发的标准,争创全国优秀焊接工程。 14)焊接质量检验 ?工程的金属、焊接检验工作由当地金属试验室进行,其具有监督权限的独立性,以保证检验结果的公正性和权威性,从而保证工程焊接质量。 ?安装焊缝的检验主要是指焊缝的射线检验(RT)、超声波检验(UT)、PT、MT、光谱、硬度。焊接接头分类检验项目和比例按照《电力建设施工及验收技术规范》(火力发电厂焊接篇)DL5007-92中“质量检验”和表7.0.2。 5.14季节性施工措施 本工程要求开工日期为2014年02月26日,控制节点工期为2015年01月25日,因此我们要做好雨季的施工措施,同时还要充分考虑防风的各项措施,主要从防洪、防雷、和防塌等方面入手。另外冬季因有负温的出现,还需做好冬施的施工措施。 5.14.1雨季施工措施 ?从组织上、物资上做好防汛抢险准备,雨季前成立防汛指挥部,并建立其组织机构,坚持领导带班、24小时有人值班,必要时安排加强班,并时刻保持与气象台等有关部门 - 55 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 的联络;准备充足的防汛抢险的设备、材料,当遇到暴雨、洪水灾害超过工程承受能力或发生危险的时候,要及时组织救护、及时抢险,以避免事故的发生、减少事故的损失。 ?从工程上、技术措施上做好准备:合理安排施工顺序,争时间,保质量,尽量避免在冬季安排砼浇筑等受冬季气候影响大的工程施工项目。对于不可避免在冬季、雨季施工的项目,要提前做好技术措施,并储备必要的过冬、防汛物资。同时做好设备检修,使防汛工作立于不败之地。 ?雨季施工加强防风意识:揽风绳的加设要经过专业人员的计算;当风力达到五级及以上时,不得进行起吊作业。 ?汛期到来之前,施工现场及生活区的临建设施及高架机械均进行修缮和加固,防汛器材及早准备。 ?完善施工场所及施工机械的防雷措施。各种高架施工机具的避雷装置均在雨季前全面检查,机电设备及配电系统均进行绝缘检查和接地电阻测定。室外的施工机械设备的电源部位均要搭设防雨设施,防止发生漏电导致触电事故。 ?加强防洪措施,合理安排场内排水,以免积水浸泡设备:在施工现场临时道路两侧、吊车轨道附近及钢结构、设备堆放场等较大面积的场地四周设置排水明沟以保证场内排水通畅,并且在临时道路、堆放场地的铺筑时,须做出3/100的双面坡度,以杜绝大面积积存水现象。 ?雨季施工的建、构筑物基础,基坑内设排水沟和集水坑,用潜水泵及时排出积水;基坑边坡处用加厚塑料布覆盖,并注意搭接处密封良好;基坑上开挖线外侧用沙袋堆成围堰,避免场地雨水流人基坑。 ?加强原材料、半成品的防护:材料堆放场地硬化,水泥要堆放在位置较高的棚库内,钢结构及钢筋堆放时要用道木垫空,以防生锈 ,并提前准备防雨材料,必要时及时覆盖。 ?下雨前对砂、石料进行覆盖保护,混凝土施工要及时测定砂石含水率,合理调整配合比。大体积砼施工要尽可能避开下雨天气。在砼浇筑过程中,如遇到下雨,应及时在砼表面覆盖塑料布,防止雨水冲刷。如遇暴雨必须暂停浇筑时,必须对施工缝进行特殊处理。刚浇筑完的混凝土,如遇到下雨,为防止雨水冲刷,应覆盖充足的加厚塑料布并适当撑起以保证混凝土表面质量。 ?雨季装修材料要妥善保管,防止雨淋受潮。在室外存放时要铺垫并覆盖好,且作好经常通风的工作。 - 56 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 ?)水电钢材进厂须做好除锈工作,并及时涂刷防锈漆两道。堆放位置要加垫、分类分层,必要时遮盖以免雨淋,并在雨后做好通风工作。雨期对电气产品和器具要进行特殊保管,产品必须置于室内,保持通风,重要设备要安通风机或电扇,室内不能进水,严防潮气侵入。 ?起重设备停放或行驶时,其车轮或履带外侧与沟、坑边缘的距离不得小于沟、坑深度的1.2倍,并对起重设备的基础、支撑点要考虑防滑移,防倾覆的措施,例如:加固、加宽地基土;基础加深、加宽;加设排水沟等。 ?雨天过后,对临时设施、脚手架、机电设备、电源线路等进行检查并及时修理加固。有严重危险的立即排除险情。雨天、风天避免室外高空作业,不可避免时,要有可靠的防滑措施,如安全带、穿防滑鞋等。 ?水管、电缆管、室外进户管要堵塞,防灌水,对地下坑、井中的泵机要采取措施,防浸泡,必要时设专人看护。 ?安装完毕的设备,各接口要及时进行临时封堵以免进入杂物或雨水,使设备产生锈蚀。 ?电焊机、热处理设备等应集中布置在集装箱内,如有特殊情况需露天布置电焊机或热处理设备时应搭设防雨棚。所有设备应按冬雨季保养维护规程进行管理和维护。 ?在焊接重要部件或使用低氢型焊条时,焊条必须盛装在100,150?的保温桶内,随用随取;已经在空气中裸露的焊条,必须拿回焊条库重新按焊条使用说明进行烘干,且烘烤次数不得超过两次。未按焊条说明书进行烘干的焊条不得使用。 ?雨天应检查焊条库的温度、湿度,必要时将红外线灯及除湿机全部打开,以保证焊条库的温度、湿度要求。 ?打磨的坡口遭遇雨、雪天气,如当天不能焊接,应在坡口部位涂上黄油,并包裹塑料布,以免生锈;第二天焊接前应用丙酮擦洗于净,再用火焰对坡口中心线两侧不小于100mm的部位进行加热,以使坡口附近残余的水汽蒸发,避免造成焊口缺陷。不可避免在雨天进行焊接时,采取遮蔽措施,焊接后冷却的接头避免碰到雨水,以防止损坏设备或造成淬火。 ?在雨季潮湿的地面上使用电焊机,合闸时脚下要垫上干木板等绝缘物;焊接把线裸露处必须使用绝缘胶布包好,以防触电或电弧打坏钢丝绳或其它设备,下班时注意切断电源。 5.14.2主要交叉作业方案 由于部分设备体积及重量比较大,所以应在封闭前先将设备吊装到基础上存放,(如设 - 57 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 备到货晚,可在屋顶预留吊装孔或由建筑预留墙洞)。主要设备如下所列: 污泥脱水机、凝聚剂及助凝剂贮罐、脱水剂贮罐、石灰筒仓、石灰溶解搅拌箱、石灰乳辅助箱、扁布袋除尘器、间布袋除尘器、水泵、储存罐、螺旋给料机、螺旋输粉机设备 5.14.3冬期施工措施 根据施工工期及施工进度安排,部分管道安装工程的施工正值冬期。 为防止冬季易发事故的发生,保证全体职工的人身安全和国家财产不受损失,项目部成立以项目经理、项目工程师为正、副组长的冬施领导小组,并制订如下措施:要充分用好劳保经费和防寒用品,加强自我保护。做好临时用水水管、消防水管及阀门保温工作。 临建设施损坏的玻璃门和窗要及时修补完善,构件、材料堆放在无积水、积冰的地方。 5.14.4防火措施 冬季取暖要注意防火,点火取暖要有人看管,下班离开之前要彻底熄火。 使用取暖炉,不准乱到带火烟灰,更不能在易燃易爆旁设到灰点,施工现场和职工休息处的一切取暖要合乎防火和安全卫生要求。 要组织人员进行消防训练,人人会用消防器材。 9.安全目标 杜绝人身死亡事故; 杜绝重大机械设备事故; 杜绝重大火灾事故; 杜绝负主要责任的重大交通事故; 杜绝重复发生相同性质的事故; 杜绝重大环境污染事故; 杜绝重大垮(坍)塌事故; 杜绝群体卫生健康事故; 严格控制各种习惯性违章; - 58 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 将施工区域的危险源控制在规定的范围内。 八、主要构(建)筑物分部分项施工措施 1、排水工程: 1.1、建筑物施工排水 单纯的框架及砖混结构和基础埋深较浅构建筑物,排水采取明沟与集水井排水方法,在基槽两侧或四侧设置排水明沟,明沟截面为梯形,在建筑物四角或每隔10-20m设置集水井,井截面为0.8?0.8m,井壁用木板支撑加固,排水沟深度比挖土底面低1.0m,两侧用竹笆及木桩结合砂袋挡土,集水井比排水沟低0.5m,井底填200mm厚碎石,用抽水设备将井中渗水排到场外。 1.2、基坑施工排水 基坑开挖前,在平场范围内的四周进行边沟排水,边沟为M5砂浆砖砌,排水沟为300X300,沟墙240。 坑内外表面排水: 土方开挖完后,沿基坑四周设置闭合式的排水沟,并及时排出雨水及地面积水,不得让地面水流入基坑。坑内排水采用排水明沟。沿基坑内侧四周设置排水沟,引至集水井,用泵抽出基坑排走。坑外排水坑外排水采用排水管道和集水井结合,基坑坡顶外3m处 300mm挡水坝,挡水坝用砖M5砂浆砌筑。排水管道和集水井尽量靠近围周圈设置200? 挡处布置,井口处设钢篦子,保证井水通畅,坑内排水及坑外雨水统一抽排至该排水系统后经沉淀排放至市政雨水井。集水井排水施工布置排水需在土方开挖之前,用管井深入含水层,用不断抽水方式使地下水位降至坑底0.5m以下,同时使土体产生固结以方便土方开挖。每口井皆配置水泵1台,全场备数台备用水泵,每台水泵配置一个小电箱和控制开关,电箱及开关就近于井口放置。在井内安放水泵前应清洗滤井,冲洗沉渣。安放潜水泵时,电缆应绝缘可靠,并设漏电保护开关控制。抽水系统安装后应进行试抽。基坑四周井点的排水管连接至最近集水井处,由明沟排放入厂区西侧的西沙河。 2、地基处理 本工程构筑物按照设计要求个别构筑物考虑桩基施工。 3、构筑物工程施工方法 该工程单位工程较多,有些构筑物的施工要求和施工方法基本相同,本方案以主要构筑物机械加速澄清池的施工方法和技术措施进行阐述;其它工程按此以及常规施工方法及工艺标准进行施工。 - 59 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 本方案以单组池体进行阐述。 3.1、结构特点 机械加速澄清池,是锥体基础圆形池壁的现浇钢筋砼构筑物,此处施工复杂,质量难以控制,在施工中作为关键工序,编制作业指导书,派专人进行质量监控。据此工程结构特点及各项技术和质量要求,并结合公司同类工程的施工经验,在底板施工时应采用止水钢板分两次施工,同时在施工的进度安排上,合理组织流水施工,保证施工的进度。底板及池壁均采用竹胶合模板备木方或定型钢模板及各种型号钢模板块组装,按已排好的板号对号组装,表面均涂脱模剂,不能用竹模板及钢模处用木模补齐。混凝土采用商品砼;各土方施工采用机械大开挖,开挖后,如图纸设计需要打桩应及时组织好施工。施工至底板垫层后,钢筋混凝土底板及池壁分两次浇筑施工。水平施工缝设置在底板以上300mm处,采用止水带钢板进行施工缝处理。由于池体为异形结构,池壁及墙体模板采用竹胶合模板和钢模板的组合,模板一次支设到位,混凝土分层连续浇筑。 3.2、总体施工顺序 机械加速澄清池池体构筑物施工顺序: 定位放线??排水?基础施工?底板垫层?底板钢筋?止水带?底板模板?砼?池壁钢筋?止水带(预埋件安装)?池壁模板?砼?养护?拆模?闭水试验?回填土及其它 3.3、测量工程 3.3.1、测量控制方案 本工程施工中,项目技术部设立专门测量组负责本工程测量定位工作。 测量组成员表 职务 人数 测量工程师: 1 测 量 员: 2 1)、在施工前,应提供测量坐标桩及水平高程桩,及有关的测量资料。 2)、我方测量组根据提供的资料及标桩进行复测检查.提出复核报告,报业主认可。 3)、根据提供的标桩资料,布置施工测量控制网.厂区按25m?25m设控制网,本工程测量工作流程如下: 建立厂区建筑分格网 根据标桩及资料建立厂区主轴线 - 60 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 建立厂区高程控制网 建立单位工程独立矩形控制网 单位工程测量放样。 4)、单位工程测量定位 单位工程测量定位采用方向线交会法,基本方法如下: 如图所示,在方格点N1和N2上置经纬仪瞄准N4、N3,此两方向线相交,得a点。检测和纠正的方法是在a点置经纬仪,先把a点先纠正到N1N4直线上。再把新点a纠正到N2N3直线上。即得a的正确位置。 N1 N2 a N3 N4 5)、项目沉降观测根据业主及设计方的要求,由专人使用专门仪器进行测量,并作好记录。 6)、所有的测量资料,按我国规程进行整理、编号、存入工程档案 7)、测量的主要仪器和设备: 测量主要仪器和设备 鉴定 仪器名称 规格型号 精度 备注 情况 全站仪 DI1000+T1000 3” 5mm?5ppm 合格 1 经纬仪 Et-02 2” 合格 1 水准仪 DS3 每公里往返中误差?3mm 合格 2 钢卷尺 50m —— 合格 6 水准塔尺 5m —— 合格 6 3.3.2、测量控制措施 本工程建(构)筑物单体多,测量放线工作较为复杂,工程施工中,项目经理部设立专门测量组负责本工程测量工作,根据提供的标桩资料,布置施工测量控制网,单位工程测量定位采用方向线交汇法,严格测量定位,实行分级控制,统一复查,为了使整个工程的轴线、标高、预留预埋的位置不超过允许偏差,成立总包方,分包方和工程队三级测量复核组,进 - 61 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 行分级控制和统一复查。 1)、根据我国对工程技术存档管理的规定,我们将严格执行国家有关工程档案管理的有关文件法规要求,保证资料真实、完整,并与工程进度同步。 2)、工程施工中,我公司将严格执行国家或行业的规范、标准,所执行的标准。 3)、成立项目成品保护小组,小组设组长一名,组员由五至七名工程技术管理人员及操作班组班长组成,防止过程产品、设备损坏、反复污染。 3.4、场平及基坑土方开挖 3.4.1、工程地质:根据本工程初步设计阶段《岩土工程勘测报告》,地层主要为第四系全新统冲积层和上更新统冲积层构成,岩性为粉土、粉砂、粉质粘土。 3.4.2、针对该工程特点,因基坑较深应先采取降水施工,先将水位降到基地 3.5、施工排水 为方便施工、保证基坑安全,应采用临时排水措施排除地表水和基坑作业面积水。排水措施包括地表排水,支护内部排水,以及基坑排水,以避免土体处于饱和状态并减轻作用于面层上的静水压力。 3.5.1地表排水:在平场四周设排水土沟,使雨水往基坑外流入排水沟内排走。排水沟位置在岩石上时,采用人工开石槽,石槽规格为300X300;排水沟位置在土质时,用用M7.5砂浆砖砌筑300X300,内抹M5砂浆。基坑四周墙用M7.5砂浆砖砌筑,挡水墙高200,宽240。砌筑前墙底人工找平。 3.5.2基坑排水:基坑四周墙用M5砂浆砖砌筑挡水墙,挡水墙为200X240,砌筑前墙底人工找平。基坑内的渗水和雨水,用5KW潜水泵排水至场外,排水距离最大约200m。 3.6、基坑(槽)回填。 3.6.1夯填操作工艺 (1)工艺流程 基槽底清理?外墙(池壁)面处理?检查原土质?铺土、耙平?夯打密实?检验密实度?修整、找平、验收?素土分层夯填。 (2)回填土应分层铺摊,每层铺土厚度为不大于300mm,每层铺摊 后随之耙平。 (3)回填土每层至少夯打三遍,打夯应一夯压半夯,夯夯相接,行 - 62 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 行相连,纵横交叉,严禁采用浇水使之下沉的所谓“水夯”法。 (4)如须要分层分段夯实时,交接处应填成阶梯形,梯形的高宽比为1:2(高15cm、宽30cm),上下层错缝距离不小于0.5m,接槎的槎子应垂直切齐。分段夯填时,不得在墙角下接缝。 (5)回填时,为防止管道中心线位移或损坏管道,在有管道处应用人 工夯实,先在管子两侧填土夯实,并应由管道两侧同时进行,直至管顶0.5m 以上时,在不损坏管道的情况下,方可采用蛙式打夯机夯实。 (6)回填土每层填土夯实后,应按规范要求进行环刀取样,测出干土的质量密度(?1.45g/cm),达到要求后,再进行上一层的铺土。 (7)回填土夯实时,对于打夯机无法夯实的死角,如基坑周边应采取 人工夯实。木夯或石夯的质量0.04~0.08t,人力送夯的落距40~50cm,每搭接半夯。 (8)修整找平:填土全部完成后,应进行表面拉线找平,凡超出标准 高度的地方,应及时依线铲平,凡低于标准高度的地方,应补填夯实。 (9)每天收工应注意天气情况,及时覆盖基槽,土源防止雨淋。 (10)下雨天不能施工。 3.6.2防雨水、地下水施工 (1) 回填土应当日铺填夯压,入槽土不得隔日夯打。 (2) 夯实后的回填土表面作临时覆盖,防止日晒雨淋。 (3) 刚打完的回填土,如突遇暴雨,雨后继续施工时,应将松软回填土去除,并补填夯实,稍受湿的回填土可在晾干后补夯。 (4)作好基坑降、排水工作,保证回填过程中不受积水干扰。在滞水 层以下施工回填土时,采取临时堵塞导水管,或将导水管加长,直接将边 坡渗水引入角部陶粒水泥管井内的防水干扰措施。 3.6.3质量保证措施 (1)严格把好回填土使用检验关,质量部门对回填土进行含水,回填土的干容重符合图纸设计要求,不合格坚决不与使用。 (2)严格按照施工方案,技术交底及施工规范等要求施工。 (3)必须按规定分层夯压密实,每层500m至少环刀取样取一于一点,送试验室检验回填土的密实度。 (4)加强施工过程控制。 - 63 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 (5)回填土堆放要有妥善的防雨淋物资。 (6)回填土干密度试验中, 90%以上的点应符合设计要求, 最低值与设计值之差不 小于0.08g/m。 (7)回填土施工中,对于防水层,保护层以及从外墙伸出的各 妥善保护。 (8)夜间施工配备足够的照明设施,防止铺填超高。 3.7、钢筋工程 3.7.1钢筋的采购及进场检验 钢筋及钢材等材料采购,严格进行对供货方考核和评价,选择质量稳定、信誉好的分供方。所有购买钢筋必须有出厂质量证明书和试验报告。 普通钢筋 材质要求:钢筋进厂时应具有出厂质量证明书及检测报告,特别要注意鉴别质保书和批号的真伪。 外观检查:材料进场时,按品种、规格、炉号分批检查,对钢材还要进行外观检查验收,查看有无锈蚀、缩颈、断裂、起皮、油污、损伤等。外观检查或检测不合格的钢材不得下料施工。 试验检测:在监理的监督下见证取样,按规定比例选取试件,作力学性能试验。钢筋加工过程中如发生脆断,连接性能不正常或机械性能显著不正常,应进行化学成分检验及其它专项检验。待检验合格后,方可使用。 3.7.2钢筋的存放 钢筋按照级别、直径、炉号、试验与否分类堆放,已试验合格的钢筋挂绿色标牌,尚未试验钢筋挂黄色标牌;已试验不合格钢筋挂红色标牌,并设置单独存放区,及时清退出厂。 钢筋码放时,其下部垫放预制混凝土支墩,使钢筋距地面300mm并保证钢筋不变形,钢筋上面覆盖苫布,保证待用钢筋清洁无污染、无锈蚀。 3.7.3钢筋调直 小于Φ12的盘圆钢筋,使用冷拉调直,HPB235级钢筋冷拉率不宜大于4%,HRB335级钢筋冷拉率不宜大于1%;大于Φ12的钢筋应进直钢筋,采用机械切断、弯曲。 3.7.4钢筋的加工 钢筋采用集中加工,加工前由施工员绘制下料表,经项目技术负责人审核无误,报请监 - 64 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 理审批后,交钢筋组长进行加工。 钢筋加工前,钢筋组长负责对弯曲的钢筋调直并清除污锈,加工时首先制做样筋。 下料结束后,挂蓝色料牌,经项目部质检人员检验合格后,使用专用车辆运至现场使用。 加工成型的钢筋应分类堆放,经过半成品检查合格后,统一领料,分部位、构件,吊运至现场由人工绑扎成型入模。 3.7.5钢筋焊接 钢筋接头严格按照设计施工图和施工规范要进行施工,钢筋接头连接形式为闪光对焊或机械连接。设置在同一构件内钢筋接头相互错开,在长度为35d且不小于500mm的截面内,焊接接头在受拉区不超过设计及规范要求。 闪光对焊:焊工必须取得焊工考试合格证,并在规定的范围内进行焊接操作。在每批钢筋正式焊接之前,无论采用何种焊接工艺,均须采用与 生产条件相同的环境进行试焊,以便掌握焊工的技术水平,了解钢筋焊接性能,选择最佳的焊接参数。 3.7.6钢筋接头 钢筋焊接之前,焊接工艺及电焊工资格考核经监理审核,审核合格的电焊工方可进入施工现场进行焊接操作。 现场钢筋绑扎时,水平钢筋接头采用气压焊,竖向钢筋采用电渣压力焊或闪光对焊接头,焊接接头时同一截面接头面积不得超过50%。 3.7.7钢筋绑扎和安装 底板钢筋的绑扎 钢筋绑扎时,先核对受力钢筋的品种、级别、规格和数量必须符合设计要求。 首先在垫层上弹好钢筋间距控制线,然后按照间距控制线绑扎底板钢筋。 板网片筋的相交点采用全部绑扎法,使钢筋网形成牢固稳定的整体。钢筋接头采用闪光对焊和绑扎相结合的搭接方法时,搭接长度按设计要求,受力钢筋之间的绑扎接头位置应相互错开。从任一绑扎接头中心至搭接长度1.3倍区段范围内,有绑扎接头的受力钢筋截面面积占受力筋总面积的百分率:受拉区不超过25%,受压区不超过50% 。 绑扎底板上层钢筋时采用钢筋排架支撑,以保证上层钢筋位置准确。浇筑混凝土时要铺设木板作为通道和操作平台。混凝土浇筑时派钢筋工专门负责修理。 钢筋排架的制作和安装 为保证底板钢筋的稳固性和池壁两侧钢筋排距的准确,底板和池壁落后设置钢筋排架, - 65 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 底板排架单独设置。在绑扎完底板的下层网片筋后安装排架,直径同底板筋,排架纵横间距不超过1200mm,排架为Z字形,长度为底板上下层筋间距,两边各加200mm。当直径小于Φ16时,纵横间距控制在1000mm以内,排架与底板网片筋焊接在一起。 池壁及墙体钢筋的绑扎 池壁筋在浇筑完底板混凝土后进行。池壁筋一次绑扎到顶不需搭接。池壁筋利用搭简易架子固定。由于池壁立筋一次支设,上部摆动较大,不宜保证下部钢筋保护层厚度,可用S形钢筋钩将立筋上部钩拢在简易架子上,S形钢筋为Φ10,长度为池壁钢筋间距,两端各100mm,纵横间距为1000mm。 绑扎方法:先立2,4根竖筋,并画好横筋分档标志,然后于下部及 齐胸处绑两根横筋固定好位置,并在横筋上画好分档标志,然后绑其余竖筋,最后绑其余横筋。双排钢筋之间绑扎拉结钢筋,直径及间距要符合设计要求,拉筋与外皮水平钢筋要钩牢,并绑扎牢固。 池壁钢筋在端部要根据要求加“?”型铁,水平钢筋“丁”字节点及转角节点的绑扎锚固长度按设计要求绑扎。 为保证池壁两排钢筋的相对距离,本工程采用梯形支撑筋绑扎定位,间距1000,,。梯形支撑筋是用两根竖筋与水平撑筋焊成梯架,梯架形式同墙板钢筋排架,钢筋规格采用Φ14的?级钢筋,绑在墙体两排钢筋之间起到撑起作用。 保护层的控制 底板钢筋保护层采用水泥垫块,垫块厚度等于保护层,平面尺寸50mm?50mm,呈梅花型布置来控制保护层的厚度,垫块间距控制在1000mm左右。池壁及墙体采用定型水泥垫块,并固定在钢筋与模板之间,间距600mm,呈梅花型布置。 3.8、模板工程 为达到工期紧的要求,周材均不二次转运。 3.8.1底板及池壁模板 模板采用竹胶合模板备木方和各种型号钢模板块组装,按已排好的板号对号组装,表面均涂脱模剂,不能用竹模板及钢模处用木模补齐。与模板配套体系采用50*100木方、Φ48钢架管、“3”型扣件、勾头螺栓、架板。内外侧模板中间采用厚2?钢制止水对拉片,对拉片设置按纵横,300间距设置。 底板模板支设采用M5砂浆砖砌筑,厚度为240mm,垫层预埋短钢筋支点,地面楔锚钢架管作固定支点;池壁采用底板砼内部的钢筋排架焊接短钢筋支点,钢筋长度不得大于 - 66 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 300mm。以外侧地面楔锚钢架管作固定支点。详见下图底板外池壁(施工缝以下)支模示意图,施工缝处按设计要求安放止水钢板。 池壁两侧模板采用纵横双排架管做纵横楞。为了保证墙体的光洁度和易于拆模,模板在安装前涂刷脱模剂。竹模板的拼缝平面用5cm宽胶带纸糊严,立面的拼缝在拼缝处夹5mm厚海绵条,以保证不漏浆。所有支撑与土体直接接触的地方均加垫4cm厚木板,防止支撑体系下沉。现浇混凝土梁板当跨度等于或大于4m时,模板应起拱,起拱高度为全跨长度的1‰—3‰。墙体内外侧模板与排架脚手架连成一体,外侧临近坑壁的,利用坑壁顶撑和坑上四周埋设钢管固定,墙体模板用斜撑加固,斜撑间距2 m,模板4m池壁两侧模板采用横纵双层钢架管做横纵楞,并用厚2?钢制对拉片紧固。池壁模板支撑体系:池外采用双排脚手架加人字斜撑,利用外侧加设斜撑来保证模板支撑刚度。池内搭满堂架支撑体系固定支护模板。双排架立杆距墙0.3m,纵向间距1.5m,横向间距1.2m。立杆底部铺通长5cm厚脚手板并加垫铁。做到横杆水平、立杆垂直。 3.8.2模板安装质量要求 预埋件、预留孔洞等的位置,必须留置准确,安设牢固。 支柱和斜撑下的支撑面应平整垫实,并有足够的承压面。 对安装模板的起拱、支模方法、钢筋骨架安装的要求,以及预埋件、预留孔洞和预拼装模板安装的允许偏差,均应按照现行《混凝土结构工程施工质量验收规范》和设计图纸的有关规定进行。 所有支撑与土体直接接触的地方均加垫4cm厚木板,防止支撑体系下沉。现浇混凝土梁板当跨度等于或大于4m时,模板应起拱,起拱高度为全跨长度的1‰—3‰。墙体内外侧模板与排架脚手架连成一体,外侧临近坑壁的,利用坑壁顶撑和坑上四周埋设钢管固定,墙体模板用斜撑加固,斜撑间距2 m,模板4m池壁两侧模板采用横纵双层钢架管做横纵楞,并用钢制止水对拉片紧固。池壁模板支撑体系:采用双排脚手架加人字斜撑,利用外侧加设斜撑来保证模板支撑刚度。 3.8.3质量标准 主控项目:模板及其支架必须有足够的强度、刚度和稳定性;其支撑部分应有足够的支撑面积。如安装在基土上,基土必须坚实,并有排水措施。对湿陷性黄土,必须有防水措施。 一般项目: 接缝宽度不得大于1.5mm。 - 67 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 模板进场前,根据项目部的工程安排及流水段划分情况,对模板进行设计编号和使用部位编号,有次序地安排模板分批进场,既能保证现场施工的需求,又能避免占用现场更多的地方放置模板。施工中随时检查模板支撑的牢固性和稳定性。 3.8.4模板的拆除 现浇结构的侧模在混凝土强度能保证其表面及棱角不因拆除模板而受损坏后,方可拆除,有对拉止水条杆的模板必须保证止水条不因拆除模板而受扰动。底模在混凝土强度符合下表后方可拆除,模板拆除时注意成品保护,避免磕碰混凝土的棱角表面。 结构类型 结构跨度(m) 达到设计强度的百分率(%) 板 ?2 ,,2,?8 50 -70 梁 ?8,,8 70-100 拱、壳 ?8,,8 70 -100 悬臂构件 ?2,,2 70 -100 注:砼的拆模时间不少于3天。 拆除工艺 混凝土达到1N/?2时,可以拆除模板,拆模的顺序是:先拆池体整模板,后拆角模模板。 角模的拆除:角模的两侧都是混凝土墙面,吸附力较大,如果施工中模板封闭不严,或者角模位移,被混凝土握裹,拆模更加困难。可先将模板外的混凝土剔除,然后用撬棍从下部撬动,将角模脱出,千万不可因拆模困难用大锤砸,把模板碰弯或变形,使以后的支模、拆模更加困难。 预留洞模板的拆除。先将洞口内的支撑件拆除,然后将四角的固定螺栓拆除,再拆除边框模板,最后拆除四角的角模。 3.8.5模板表面清理 为使模板便于脱模,且脱模后墙面平整光沽,应进行模板隔离剂涂刷等表面处理,以尽量减少模板与混凝土墙之间的粘结。 模板进场后,新模板妥善堆放,下垫木方,并防止暴晒以免变形。 拆除后模板要用砂纸、扁铲等工具清除沾附的砂浆和隔离剂残渣,再用棉丝擦净,然后涂刷新的隔离剂。 为防止硬化的混凝土与模板粘结,浇筑混凝土之前应在清理过的模板面上涂刷隔离剂(脱模剂)。对隔离剂性能的基本要求是:不粘结,易脱模,不污染墙面,操作简单,易干燥,易 - 68 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 清理,对人身无毒害,对模板材料不腐蚀,材料来源广,价格低廉,能多次反复使用并能适应较宽的湿度范围。 3.8.6安全注意事项 (a)装拆模板,必须有稳固的登高工具。高度超过3.5m时,必须搭设脚手架。安装梁板模板的支撑架或操作平台必须搭设牢固。 (b)在模板的紧固件、连接件、支撑件未安装完毕前,不得站立在模板上操作。 (c)模板的预留孔处,应架设防护网,防止人员和物体坠落。 (d)安装模板时,应随时支撑固定,防止倾覆。遇有中途停歇,应将已就位的模板或支撑件连接稳固,不得单摆浮搁。 (e)在脚手架和操作平台上堆放模板时,应按规定排放整齐,防止脱落,并不得超载。操作工具及模板连接件要随手放入工具袋内,严禁放在脚手架或操作平台上。 (f)地面以下支撑,应先检查土壁的稳固情况,遇有裂缝或土方险情时,应先排除险情,方准进行作业。基槽上口1m以内不得堆放模板、连接件等。 (g)模板堆放场地及在施工现场内,不得进行明火焊接、切割作业。如必须进行焊接、切割时,应有可靠的消防措施。 (h)浇筑混凝土时,设专人看管模板,如发现模板倾斜、位移、局部胀模时,要及时采取加固措施,方可继续施工。 (i)拆模时应逐块拆卸,不得成片撬落和拉倒。必要时,应先设立临时支撑,然后进行拆卸。拆下的模板和零件,严禁向楼层以下抛扔。 (j)为防止胶合板模板在拆除时损坏,在一个铺设单元有一块胶合板裁口,裁口尺寸100?100mm?(胶合板厚,5 mm)木块补嵌。拆模时先挖除补嵌处木块,由于木块向砼内凹进5 mm,因此,木块去除后,胶合板与砼接触面缝隙外露,用撬棍在接触面缝隙插入,进行撬拆,胶合板很容易被拆下,且不易损坏胶合板周边,拆模时可做到大面积同时拆模。 3.9、混凝土工程 砼采用商品砼,商品混凝土供应商,应选择信誉高、生产规模大、技术力量雄厚的搅拌厂供应混凝土,且服务态度好,以保证连续供应混凝土。 - 69 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 3.9.1混凝土工程施工的主控点 a浇筑前控制程序图 学习图纸资料模板选择 学习规格标准模板修复 准备 技术人员交底与钢筋工交底 操作人员交底检查脚手架 技术交底 钢筋交接检查底顶标高检查 人员模板观察中间抽检 支模 执行检查标准自检 不合格处理质量评定质量抽检 自检记录桉规范要求 拆模 质量评定注意保护成品 施工日记资料汇总资料汇总 - 70 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 b、混凝土裂缝的防治 本构筑物为大型结构,极易出现温度裂缝、干缩裂缝等,因此必须采用有效措施预防裂缝的出现。池体结构混凝土中掺加高效复合抗裂外加剂,提高抗渗和防裂能力,减少混凝土中的微裂缝,同时减少混凝土的收缩裂缝,掺量为水泥用量的3%。选用低热低碱胶凝材料,降低混凝土中心最高温度和内外温差。 选用低碱含量的缓凝高效减水剂。使用高效减水剂在保证同样工作度和强度条件下可以降低水灰比,降低水泥用量,减少水化热。使用缓凝剂以推迟温度裂缝出现的时间,降低最高温度,减少内外温差,减少混凝土裂缝。混凝土配比中遵守中低强度高效高性能混凝土配合比的设计原则。混凝土浇筑完毕首选采用蓄水养护,不具备蓄水养护的部分采用盖塑料布裹湿麻袋布(两层)保湿养护。 c、提高混凝土耐久性 为提高土建工程混凝土耐久性,我公司将采取以下措施:在混凝土施工中应用低水灰比、大流动性、坍落度损失小的混凝土拌合物,从而提高混凝土抗渗性和抗碳化性能。 3.9.2混凝土施工 a、浇筑前准备 浇筑前应将模板内的垃圾、泥土等杂物及钢筋上的油污清除干净,并检查钢筋的水泥砂浆垫块是否垫好。模板要浇水使模板湿润并将柱头杂物、积水清除。 b、制定浇筑方案 厂区各构筑物结构尺寸、基坑形式、基坑深度都不尽相同,构筑物的基础、墙体混凝土的浇筑需根据其自身的特点和所处位置、环境的不同,制定相应的具体浇筑方案。 基础、池壁混凝土浇筑时采用人工辅助泵送混凝土输送到位。现场具体操作时,测算出混凝土的供应、运输时间,浇筑过程中由于墙高为避免混凝土发生离析,设置串筒辅助进行布料浇筑。 c、混凝土运输 混凝土采用砼运输车送到浇筑地点。在输送过程中,要防止混凝土离析、水泥浆流失、坍落度变化以及产生初凝等现象。如混凝土运到浇筑地点有离析现象时,必须在浇筑前进行二次拌合。 必须保证混凝土泵连续工作,如果发生故障,应立即倒车,保证砼连续浇注和砼质量。 d、混凝土泵送 各构筑物基础混凝土使用托式泵浇筑,侧墙混凝土采用汽车泵泵送混凝土。无论采用何 - 71 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 种方式均要保证浇筑过程连续进行,不得出现因布料顺序问题或设备问题而引起接茬超时现象发生。浇筑前将基面清理干净,经监理检查批准后,方可进行混凝土浇筑。浇筑开始进行前,再次检查浇筑准备情况,安排专门的钢筋工、木工及浇筑震捣负责人各一名,在混凝土浇筑过程中保证钢筋、管道、模板、预埋件位置准确,震捣充分密实不过震。使用泵送混凝土时,先用水泥浆(水泥:水为1:1)润滑管道,并排出部分输进泵管的混凝土,保证泵送混凝土的稠度。每天浇筑结束后,彻底清洁管道。基础混凝土浇筑时,当基础厚度大于400mm时,分层浇筑混凝土,每层厚度不得大于400mm。当分层浇筑时,分层间呈阶梯状顺序布放混凝土,并及时振捣。墙体混凝土布放时每层厚度不得大于500mm,当混凝土自由下落高度大于2m时,在墙上每隔2m设一个串筒,由串筒下斜。质检人员测定混凝土初凝时间,严格控制混凝土浇筑速度,做到先浇混凝土和后浇筑混凝土两层接茬在混凝土初凝前完成。 e、混凝土捣实 混凝土捣实工具分为两种:混凝土厚度?150mm时使用板式振动器捣实,混凝土厚度,150mm时使用电动插入式振动器捣实。除用上述工具,还辅以手工捣实和夯实。混凝土浇筑开始前,准备足够的工具以备损坏时替换。采用插入式振捣器,基础混凝土振捣时采用梅花状下棒,下棒间距不得大于450mm;墙体混凝土采用一字式下棒,下棒间距不大于400mm;分层浇筑振捣时,振捣器插入下层混凝土50mm。混凝土振捣过程中,振捣棒急插入、缓拔出以利棒孔弥平,并避免碰撞预埋件、预埋管。插入式振捣器移动间距不宜大于振捣器作用半径的1.5倍,且不大于400mm,要振捣密实,不得漏振。每一振点的延续时间,以表面呈现浮浆和不再沉落为达到要求。梁、板应同时浇筑,先浇筑梁,当达到板底位置时再与板的混凝土一起浇筑,梁板混凝土浇筑连续向前进行。节点钢筋较密时,要特别注意保证震捣密实。浇筑板混凝土的虚铺厚度略要大于板厚,用平板振捣器垂直浇筑方向来回振捣,厚板可用插入式振捣器顺浇筑方向托拉振捣,并用根据标高拉线控制混凝土厚度,振捣完毕后用长木抹子抹平。施工缝处、有预埋件及插筋处用木抹子找平。浇筑板混凝土时不允许用振捣棒铺摊混凝土。底板浇筑采取踏步式分层推进,每跨长3000,4000mm,踏步宽为2.5,3m。斜面分层浇灌每层厚400,500mm,坡度取1:2。混凝土浇筑宜从低处开始,沿长边方向自一端向另一端推进,逐层上升。浇筑时,要在下一层混凝土初凝之前浇筑上一层混凝土,避免产生冷缝,并将表面泌水及时排走。振捣时间保证混凝土获得足够密实度,但又不过振为原则,一般以混凝土不再下沉,无明显气泡上升,顶面平坦并开始浮现水泥浆为最佳;尤其保证预埋件周围、模板 - 72 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 角隅及伸缩缝止水带处振捣密实。基础混凝土施工时,为促进混凝土更加密实,保证施工质量,注意混凝土的二次振捣,使混凝土更加密实。 池壁混凝土浇筑时从一头开始浇筑,逐步推进。池壁以内的混凝土浇筑高度不应超过0.5米,浇筑池壁混凝土,第一层浇筑高度控制在40cm左右,防止混凝土自重过重导致模板跑模,待混凝土有了强度以后在逐步向上推进,分层浇筑、振捣。混凝土下料点应分散布置。池壁连续进行浇筑,浇筑混凝土应连续进行;当需要间歇时,间歇时间应在前层混凝土凝结之前,将次层混凝土浇筑完毕。混凝土从搅拌机卸出到次层混凝土浇筑压茬的间歇时间,当气温小于25?时,不应超过3h,气温大于或等于25?时,不应超过2.5h;如超过时,应留置施工缝。池壁超高浇筑时采用串通或采用池壁预留浇筑口的方法。 f、混凝土成活 事先设置高程导轨边导轨距结构外皮0.5m,相邻导轨上采用特制的铝合金刮平尺对基面混凝土进行刮平,刮平导轨使用完毕,在新浇筑混凝土初凝前拆除。 各构筑物基面混凝土刮平后,用木抹子找平,再用铁抹子或电动压光机压实赶光,并在混凝土终凝前实施二次赶光压实。 g、混凝土养护 混凝土浇注完毕后,根据现场气温条件及时覆盖和洒水,对有抗渗要求的构筑物养护时间不少于14昼夜,池外壁在回填土时,方可撤除养护。 3.9.3混凝土施工必须注意的问题 a、施工材料 水泥 贮水构筑物的结构混凝土:使用优质低碱的普通硅酸盐水泥。 一般建筑物结构混凝土:使用优质低碱水泥并必须得到项目监理的批准 水泥的碱含量符合标准的要求。 骨料 骨料存放场地干净、平整,排水通畅。粗、细骨料分开堆放,保证粗骨料级配不分离,细骨料含水量稳定适用。骨料形状规格、级配、含泥量等质量须符合规范要求。骨料在运输过程中应防止泥土和其它杂质混入。 水 采用符合《混凝土拌合用水标准》的水源,作为清洗骨料、拌制混凝土以及养护用水。 - 73 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 外加剂及掺合料 为改善混凝土的和易性,提高混凝土的抗渗性、耐久性或为了节省水泥,在混凝土搅拌过程中所掺加的外加剂应符合规范的规定。在混凝土中适量掺入优质粉煤灰,改善混凝土和易性,降低水化热。对掺粉煤灰的混凝土,使用前应取得设计与项目监理的同意方可使用。 确定使用的外加剂供应商应提供产品质量证明及检验报告,供应商应与业主签订质量保证合同。 填缝材料 填缝材料从经批准进货的厂家进货,按厂家要求装运和贮存。在监理批准后用于工程施工中。 材料样品 根据要求,提供足够数量及品种的现场试验用材料样品;在监理认可批准使用后,妥善保管材料样品并正确标明样品名称,以备现场查对。 b、混凝土运输 混凝土运输采用泵送方案。在现场设混凝土输送泵1台,混凝土汽车输送泵1辆,以满足混凝土浇筑的需要。 使用混凝土时,指派一名经项目监理批准的技术人员对所有的商品混凝土质量试验负责,并有权拒收任何不符合要求混凝土。 混凝土浇筑前技术组要针对浇筑的部位设计出合理的管道路线,以尽量减少弯头数量,缩短水平距离。 浇筑混凝土前,应将每节泵管内部残留的水泥浆等杂物清理干净,并用水冲洗。连接泵管时,尽量使其顺直,转弯处角度要尽量大。 每个接头的皮圈在浇筑前要逐一检查是否套严、套牢,如发现破损,马上更换。 在开始泵送时,应先用与混凝土同标号的减石子砂浆润滑输送管,然后再送混凝土。润滑用的水泥砂浆要分散布料。同时每次开盘时所拌制的第一批混凝土中的水泥含量应比正常用量提高10%。 每次浇筑混凝土后,混凝土输送泵管应彻底清洗并保持管道清洁以待下次使用。 c、混凝土的浇筑 砼的运输能力应满足砼凝结率和浇注速率的要求,使浇注工作不间断并使用砼运到浇注地点是仍保持不离析,不分层,砼成分不发生变化并能保证施工所必须的稠度。 - 74 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 池体混凝土浇筑按照以下顺序施工,即先浇筑池底板,再浇筑池壁,浇筑时根据设计变形缝划分的施工区域采用跳仓浇筑方式。 各施工区域的混凝土浇筑从一端开始向另外一端浇筑,连续进行,避免出现冷缝,确保足够的振捣时间,使混凝土中多余的气体和水分排出,对混凝土板面出现的泌水及时排除,池底表面在混凝土初凝前压实、抹光。 浇筑混凝土前,模板内的杂物和钢筋上的油污等要清理干净;模板的缝隙和孔洞要堵严,以防漏浆;钢筋和模板的支撑情况要认真检查。混凝土浇筑时安排一名钢筋工和一名木工盯班检查,直至混凝土浇筑完毕,发现问题及时处理。 底板混凝土浇筑时,根据混凝土搅拌站搅拌能力、混凝土输送泵输送量及混凝土初凝时间,底板按照加强带、伸缩缝的位置分段浇筑;同一施工区域内的底板混凝土浇筑要连续施工,采用斜面赶浆法依次推进。 池壁混凝土在施工前首先对水平施工缝进行凿毛、处理,清理干净,保持湿润,无积水。浇筑前施工缝应先铺50mm厚与混凝土配比相同的水泥砂浆。混凝土浇筑时应分层、连续浇筑完成。 每段墙体混凝土浇筑要连续进行施工,一次浇筑至设计标高,不留水平施工缝。浇筑时分层进行,每层浇筑厚度控制在500mm左右。为保证混凝土浇筑过程中不发生初凝,每层混凝土浇筑的间歇时间不超过2个小时。 混凝土振捣必须密实,不能漏振、欠振,也不可过振,振捣时间宜为10-30秒,以混凝土开始泛浆和不冒气泡为准,振捣时要快插慢拨,振点要均匀。在施工缝、预埋件处加强振捣,以免振捣不实,造成渗水通道。 池体所有预埋件、穿墙套管及预留孔洞在浇筑前要准确、牢固的埋设和预留,对预留孔洞、预埋套管或钢筋较密集的部位要加强振捣,严防出现蜂窝、麻面。 混凝土成型后,待表面收干后,必须用铁抹子搓压表面,以防止表面出现塑性裂缝。抹压至少三遍,最后一遍的收光要掌握好时间,要根据当时的气候和温度掌握住混凝土的凝结时间。振捣时应尽量不触及模板、止水带,防止止水带遭到破坏。 3.9.4特殊状况的混凝土施工 a、酷暑期混凝土施工 根据工期安排混凝土浇注有一部分在酷暑期进行施工,虽然混凝土 强度增长较快,可以缩短工期和加速模板的周转,然而高温环境对混凝土也有不利的一面,最主要的是夏季气温比较高,混凝土入模温度也高,水化反应速度加快,水化热产 - 75 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 生快,初期造成混凝土内部温度增长较快,远远超出冬施或常温时温度的增长,混凝土的内部温度可达40?,50?,混凝土的热增长量大,在混凝土强度增长期间,水化热散去后,混凝土开始冷缩,由于温升大,冷缩也大,对于有约束的混凝土更容易出现温度裂缝,其次在高温干燥日子里,混凝土表面水分蒸发快,容易出现表面干缩裂缝和失水现象。 b、酷暑期混凝土质量保证措施 混凝土浇筑前做热工计算。混凝土入模温度控制在28?以下,混凝土浇筑前,地基或模板洒水,以降低地基或模板的表面温度,同时墙体混凝土安排夜间或低温天气浇筑。酷暑期间混凝土按不同气温组配加入缓凝减水剂,使混凝土终凝时间不少4小时。在保证相邻浇筑的两层混凝土在终凝前接茬的前提下,尽量做到延长混凝土层与层之间的间隔浇筑时间,以使下层先浇筑的混凝土有足够的时间散发热量。可使水化反应速度减慢,水化热产生峰值下降,使混凝土温升变缓,混凝土温度峰值下降,从而避免产生混凝土裂缝。 混凝土配合比设计中,考虑因高气温高蒸发引起拌合物的坍落度损失,适当增加用水量。为避免混凝土强度下降,添加适量的高效减水剂,有时还应添加避免混凝土速凝的缓凝剂,但需预先在试验室做强度、性能试验,以及在现场试拌。掺加任何外加剂都不应增加水泥的水化热。搅拌、运输等施工设备也尽可能避免暴晒,并在操作前洒水降温。 混凝土施工后立即在模板外围覆以麻布等材料,并洒水养护;对于裸露的混凝土表面或覆盖麻布洒水,或用涂膜养护剂涂布等,以保证混凝土在高气温下或在干热风吹刮中,表面不发生因失水过多而引起的干燥收缩裂缝。在有关规范、规定允许下,按时拆去侧模板,如发现混凝土表面出现裂缝,及时组织调查研究。先用小应变非破损检验法了解混凝土的质量情况,并用现场同条件养护的试块验证混凝土的抗压强度。 c、酷暑期加强混凝土养护 为保证混凝土在凝固时内部最高温度不超过60?:基础混凝土成活后,基础边用粘土砖围堰灌50,100mm深的水,以保证基础混凝土面不产生干缩裂缝,同时水的散热比较大,可减小混凝土温度梯度和吸收水化热。墙体混凝土和平台混凝土,拆模前在模板外和混凝土表面浇水,用水的蒸发带走热量降低混凝土温度。拆模后在暴露的混凝土表面覆盖一层麻袋并浇水养护不少于14天,防止日光曝晒混凝土表面失水,又可利用水的蒸发降低混凝土水化热引起的混凝土温升,最终减小混凝土温度收缩应力。 3.9.5试验和质量控制 - 76 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 设立现场试验室,试验室配有常规试验设备和标准养护间。由有专业资格的实验人员进行取样和试验。选择有资质的其它试验室进行试验和检验。 混凝土在浇筑过程中按下列规定进行检查:检查混凝土在浇筑地点的坍落度,每一工作班至少两次;在每一工作班内,当混凝土坍落度由于外界影响有变动时,及时检查;混凝土搅拌后的时间随时检查。对混凝土质量进行抗压强度、抗渗试验。混凝土的浇注执行浇注令制度,在检查钢筋、模板正确、符合要求,并经过隐蔽验收的情况下,由项目总工程师签发混凝土浇注令,混凝土在到达浇筑地点后坍落度检查合格并保证在运输过程中符合规定,方可进行浇筑。 评定结构构件的混凝土强度采用标准试件的强度,即按标准方法制作的边长为150mm的标准尺寸的立方体试件,在温度为20?3?、相对湿度为90%以上的环境或水中的标准条件下,养护至28d龄期时按标准试验方法测得的混凝土立方体抗压强度。 确定结构构件的拆模及施工期间临时负荷时的混凝土强度,采用与结构构件同条件养护的标准尺寸试件的混凝土强度。试件强度试验的方法符合现行国家标准《普通混凝土力学性能试验方法》的规定。 用于检查结构构件混凝土质量的试件,在混凝土的浇筑地点随机取样制作。试件的留置符合下列规定:每100m3的同配合比的混凝土,其取样不得少于一次; 每工作班拌制的同配合比的混凝土不足100m3盘时,其取样不得少于一次; 同一单位工程每一验收项目中同配合比的混凝土,其取样不得少于一次。 每次取样至少留置一组标准试件,同条件养护试件的留置组数,可根据实际需要确定。每组三个试件在同盘混凝土中取样制作,并按下列规定确定该组试件的混凝土强度代表值:取三个试件强度的平均值;当三个试件强度中的最大值或最小值之一与中间值之差超过中间值的15%时,取中间值;当三个试件强度中的最大值和最小值与中间值之差均超过中间值的15%时,该组试件不应作为强度评定的依据。 3.9.6施工缝、变形缝 a构筑物施工缝处理 由于混凝土施工工艺所限,施工过程中预留工作缝是不可避免的,但施工缝若处理不妥当,对构筑物的外观以及构筑物日后的正常运行有着重大的影响。 为保证构筑物墙体施工完毕不渗漏、外形美观,墙体施工缝设置在水平方向上。所有外墙水平工作缝均在基础混凝土施工时埋置橡胶止水条。底板以变形缝为施工缝,不另外设施工缝。池壁第一施工缝为底板上300mm处,第二道施工缝为走道板下300mm处。侧 - 77 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 墙混凝土浇筑前,先用空压机将模板内杂物吹扫干净,非冬施期间将工作缝与欲浇混凝土接触面用清水润湿,然后铺10mm与欲浇混凝土成分相同的水泥砂浆。 b混凝土凿毛 当混凝土在浇筑新的砼之前,在已浇好的砼表面,应去除所有浮浆和露面的大骨料。浇筑完毕,已凝固但未硬化时,使用压力水喷射混凝土表面或用钢丝刷除去外层砂浆表皮及暴露在表面的大骨料而不扰动砼。如果混凝土已硬化,其表面浮浆不能清除时,所有形式施工缝的砼表面用高压水龙头冲洗处理,用滚针栓或除锈锤去除表面浮浆。在重新开始浇筑砼之前,所有残留在砼表面的松散料石全部除掉。露出新的密实的混凝土接茬,再用空压机吹净凿下的混凝土渣,表面稍加湿润。在浇筑方法、施工缝的位置和形式、层次和浇筑程序未经项目监理批准之前,不得开始浇筑砼。 c变形缝 本工程构筑物设置有变形缝,变形缝由氯丁橡胶止水带、双组份聚硫密封膏。 变形缝施工严格执行我公司有关管理制度和工法,即:止水带库存与领料制度。 止水带安装检查与现场保护制度。止水带现场接头管理规定:标明使用部位、粘接人、检查人。具体施工方法:变形缝两侧混凝土分成两次浇筑,严禁连同变形缝将相邻两单元仓一次浇筑完成。一侧单元仓混凝土浇筑完成后,经质检员检查预埋止水带无损伤,方可进行下一仓浇筑。施工时专业技术人员按构筑物的结构不同部位,与厂家技术人员联络,定做定型止水带;施工现场进行定型模具热接连接,有厂家专业人员操作,接缝应平整牢固,不得有裂口、脱胶现象;止水钢板安装应牢固,位置准确,其中心线与变形缝中心线对正,不得在止水带上穿孔或用铁丝固定就位。安装完毕经工程师验收合格后方可隐蔽,浇筑混凝土时派专人监控。填缝板采用聚乙烯泡沫塑料板与橡胶止水带粘结牢固、位置准确,浇筑混凝土时位置不发生偏移。施工支模时可有效的固定橡胶止水带,质量可靠。特采取如下作法: 在底板伸缩缝处浇筑混凝土施工过程中为了保证以上施工,采取支模先浇筑一侧混凝土。拆模,粘止水带上下两处的填缝板,安装双组份聚密封膏预留槽木条,然后浇筑另一侧混凝土。 3.9.7防水混凝土墙体穿墙对拉片的处理方法 在墙体模板拆除后,为避免混凝土在此处漏水,拆模后采取如下措施: 打掉露出池体的对拉片头后,用防水砂浆将留下的凹槽封堵密实,必要时可在迎水面涂刷防水材料。 - 78 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 3.9.8墙上预留孔及预埋件 为保证预留孔位置准确,根据图纸要求定做相应尺寸的木盒,并宽出墙体每边200mm,且预留孔模板下部应设透气孔,对大于0.5m直径的孔,一侧模板应设观察口。混凝土浇筑到预留孔底部时,应先从孔的一侧浇捣,振捣至另一侧泛起水泥浆为止,再从另一侧浇捣,以防孔底形成空洞。 预埋件加工及埋放本工程构筑物预埋件形式有多种。预埋件种类多样,功能各异,数量繁多,各专业队组施工前仔细审阅图纸,相互交流,随做随统计,避免出现遗漏、丢失,或者错埋错放现象。在混凝土浇筑前,必须用塑料布将螺栓丝扣绑扎严密,以保证混凝土浇筑过程中对丝扣不造成破坏。在混凝土浇筑过程中,振捣棒操作人员必须两人一台振捣器,以保证工具不碰及螺栓。 预埋件检验,工艺埋件由项目部技术质量部与项目部专业监理及有关安装部门共同检验确认。 3.10、满水试验 (1)准备工作 3.10.1将池内的杂物清理干净,管口临时封堵,准备好水源及输水管道、蒸发水箱、水位观测标尺、标定水位测针。 3.10.2池内注水 池内充水分三次进行:第一次注水为设计水深的1/3,第二次注水为设计水深的2/3,第三次注水至设计水深。 先注水至池壁底部的施工缝以上,检查底板的抗渗质量,当无明显渗漏时,再继续注水至第一次充水深度。 充水时的水位上升速度不超过80mm/h。相邻两次充水的间隔时间不应小于24 h。 每次充水宜测读24h的水位下降值,计算渗水量,在充水过程中和充水以后,应对水池作外观检查。当发现渗水量过大时,应停止充水。进行 处理后方可继续充水。 3.10.3水位观测 充水时的水位采用水位标尺测定。 充水至设计水深进行渗水量测定时,应采用水位测针测定水位。水位测针的读数精确度为1/10mm。 充水至设计水深后至开始进行渗水量测定的间隔时间,应不小于24h。 - 79 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 测读水位的初读数与末读数之间的间隔时间应为24h。 连续测定的时间可依实际情况而定,如第一天测定的渗水量符合标准,应再测定一天;如第一天测定的渗水量超过允许标准而以后的渗水量逐渐减少,可继续延长观测。 3.10.4蒸发量测定 现场测定蒸发量的设备采用直径约为50cm,高约30cm的敞口钢板水箱,并设有测定水位的测针。水箱不渗漏。 水箱设在水池中,并用固定架子支撑,搭设安全通道,水箱中充水深度可在20cm左右。 测定水池中水位的同时,测定水箱中的水位。 水池的渗水量按下式计算: q=A1/A2[(E1,E2),(e1,e2)] 式中 q ——渗水量(L/ m2?d); A1——水池的水面面积(m2); A2——水池的浸湿总面积(m2); E1——水池中水位测针的初读数,即初读数(mm); E2——测读E1后24h水池中水位测针末的读数,即末读数(mm); e1——测读E1时水箱中水位测针末的读数(mm); e2——测读E2时水箱中水位测针的读数(mm); 注:当连续观测时,前次的E2、e2,即为下次的E1及e1。 雨天时,不做闭水实验渗水量的测定。 3.10.5试验的记录 填写闭水试验记录,并得到监理工程师的认可。观测记录包括:天气情况、水池装水速度(进水管径大小,装满1/3池水的历时)进出水管洞渗漏情况、接缝处渗漏情况、池外壁面情况、池内水位变化以及沉降观测点记录,每天仔细观察,详细记录。 3.10.6试验标准 依据招标文件和《给水排水构筑物施工及验收规范》(GB141-90),一昼夜水面的下降量小于盛水构筑物正常水位的千分之一且不大于2L/m3.d,要求壁面只有个别地方发暗,接缝处无发暗冒汗现象。 4、建筑物工程施工方法 4.1、工程测量 - 80 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 本工程的建筑物主要有中水池、变孔隙滤池、机械加速澄清池、污泥浓缩池、工业消防池、综合水泵房、石灰筒仓间、加药间、水泵间、多合一水处理车间、清净水池、最终中和池、经常性废水池、非经常性废水池、生活水池、中水泵房、阀门井、生活污水调节池、生活污水处理埋地坑、含煤废水调节池、含油废水调节池、回用水池、煤泥干化池、污水处理站、排水泵房、雨排水前池缓冲池、工业排水前池缓冲池、综合楼等框架结构建筑。进场后,立即进行由业主提供的本工程平面控制点、高程控制点的接桩工作,并布置场区内的平面坐标控制网及高程控制网,以适当的比例绘制成图。 场区的高程控制网布设成闭合环线,对重点平面控制点及高程控制点浇筑混凝土墩加固保护(混凝土墩深1m,长和宽各0.6m),并设立红色警示牌,提醒车辆及行人注意。 建筑物施工过程中要依照施工图纸,认真定出各道墙及框架柱的轴线,严格控制防潮层、地梁(圈梁)框架梁、门、窗口、楼板的高程。 施工测量仪器及工具均在检定有效期内,按规定使用测量仪器,不准随意更换。 4.2、塔吊安装 由于本项目工期紧,为不进行材料的二次转运,在塔吊的安装上做了合适的安排。整个安装三台塔吊:废水池、加药间、东侧机加池部位安60塔吊一台,综合水泵房、消防水池、浓缩池、西侧机加池部位安60塔吊一台。水处理池、调节池、排水泵房部位安60塔吊一台. 塔吊安装具体位置,见平面布置图。 5.3、建筑物基槽开挖 5.3.1根据施工图纸设计要求,放好上、下口边线。土石方开挖前要先复核开槽的灰线尺寸及水准基点,检验合格后办理预检手序。 5.3.2施工中采用机械开挖方式,以自卸式汽车与人工清槽配合开挖。在挖土时,每边增加30cm工作面。 5.3.3开挖基坑(槽)时,要合理确定开挖顺序,从基槽端头以倒退的顺序进行开挖。开挖过程中应随时检查槽底和边坡状况,发现问题及时处理。 5.3.4按图纸设计,本工程建筑物埋深较浅,多采用天然地基,在基础开挖过程中,测量人员应严格控制标高,及时将标高引入槽底,不需要做地基处理的预留30cm基底老土人工清理,以避免扰动基底老土;需作地基处理的按照地基处理的要求部分单体工程需要进行钢筋混凝土预制桩施工。 5.4、钢筋工程 - 81 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 钢筋的采购、检验、存放、加工等,见主要构筑物分部分项施工措施。 5.4.1柱钢筋绑扎 柱子钢筋接头位置相互错开,接头区段内钢筋接头面积不大于受力钢筋面积的50%,柱箍筋先套在竖筋上待接头施工完后,按间距画线并将箍筋依次向上移动,由上向下绑扎。柱箍筋与主筋要垂直,接头应交错布置在四角纵向钢筋上,箍筋转角与纵向钢筋交叉点均应绑牢,平直部分与纵向钢筋交叉点间隔扎牢。绑扎箍筋时,绑扣相互间成八字形,下层柱的钢筋露出楼面部分用工具式柱箍将其收进一个箍筋直径,以利于上层柱的钢筋搭接,柱上下两端箍筋加密区,间距严格按设计要求,保护层厚度用绑丝绑砂浆块固定。 5.4.2梁、板钢筋绑扎 工艺流程为:清理模板?模板上画线?绑板下铁?水电配管?绑板上铁。 钢筋直径?16 mm时,可采用绑扎接头,钢筋接头位置:梁、楼板底部钢筋在支座处,梁顶部钢筋、楼板的顶部拉通钢筋在跨中1/3范围内,基础梁的钢筋均锚入框架柱40d。当采用绑扎接头时在规定的搭接长度的任一区段内和采用焊接接头时在焊接接头处的35d且不小于500mm区段时,有接头的受力钢筋截面面积占受力钢筋总截面面积的百分率不得超过以下规定: 焊接接头:受拉区:50%,受压区不限制 绑扎接头:受拉区:25%,受压区:50% 绑扎时先穿主梁的下部纵向受力钢筋,将箍筋按已画好的间距逐个分开;穿次梁的下部纵向受力筋,并套好箍筋;梁纵向受力钢筋出现双层或多层排列时,两排钢筋之间垫以同直径的短钢筋。加密区长度及箍筋间距均应符合设计要求,梁端第一道箍筋设置在距柱节点边缘500mm。放主次梁的架立筋,所有主梁与次梁交接处均在次梁所在位置其两侧主梁上附加箍筋和安放吊筋;所有等高次梁十字交接处在两方向次梁上两侧均设附加箍筋,隔一定间距将架立筋与箍筋绑扎牢固;调整箍筋间距使间距符合设计要求,同时注意加密区的长度及间距,绑架立筋,再绑主筋,主次梁同时配合进行。梁上箍筋绑扎时,宜采用套扣绑扎,第一个箍筋设置在距柱节点边缘50mm处。当梁的腹板高度大于等于450 mm时,梁应设置附加腰筋。梁上生柱处均在梁上设附加箍筋和吊筋。由楼面框架梁和层间梁形成的短柱,应按全高加密箍筋。 主次梁受力筋均应加垫块,钢筋保护层厚度及排距应符合设计要求。 楼板钢筋绑扎时,首先清除模板上面的杂物,用粉笔在模板上划好主筋、分布筋间距,先摆好受力筋,后放分布筋。预埋件、电线管、预留孔等及时配合安装。绑扎板筋时, - 82 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 绑丝宜采用顺扣绑扎。钢筋的下面垫好砂浆垫块,间距1m,呈梅花形摆放。钢筋的搭接长度和搭接位置应符合设计要求。 当楼板预留孔洞直径或宽度不大于300mm时,将板钢筋由洞边绕过,不得截断钢筋。大于等于300mm时,按设计要求在洞口边设置附加筋,楼面上的内隔墙下无梁时,应在相应位置的板内附加钢筋,现浇板下部钢筋锚入支座的长度应伸过支座中心线,并不小于5d,且应满足钢筋锚固的要求。 5.5、模板工程 5.5.1材料准备 由于本工程工期短,全程施工都在进行抢工,为加快工期,所有模板等周转材料及辅材均一次配备到位,不进行周转。 本建筑物工程拟采用竹胶合模板备木方和各种型号钢模板相结合的配模方案,表面均涂脱模剂,不能用竹模板及钢模处用木模补齐。柱子模板采用各种型号钢模板,楼板模板采用竹胶合模板,模板配套体系采用U型卡、50?100木方、Φ48钢架管、“3”型扣件、架板等。 模板安装前按施工图纸进行预排,确定柱、梁、板各部位的模板尺寸及拼装顺序,并作出统计、编号、列表,验算模板及支撑的强度、刚度、稳定性,确定钢架管的间距。 5.5.2基础模板 基础模板采用M5砂浆240砖砌筑。支模时在墙钢筋上抄出+50cm标高线,然后据此标高找平模板,以便于立模。 为了保证砼表面的光洁度和易于拆模,模板在安装前涂刷皂角水加滑石粉作为脱模剂。竹模板的拼缝用5cm宽胶带纸糊严,钢模板的拼缝在拼缝处夹5mm厚海绵条,以保证不漏浆。 所有支撑与土体直接接触的地方均加垫4cm厚木板,防止支撑体系下沉。 现浇混凝土梁板当跨度等于或大于4m时,模板应起拱,当设计无要求时,起拱高度为全跨长度的1‰—3‰。 独立基础外侧模板先于底板钢筋绑扎工序,基础梁模板在梁钢筋绑扎完毕后进行,基础梁模板采用组合钢模,板支撑体系采用钢架管,模板水平标高用水准仪测定。 5.5.3柱模板 柱模板安装时为保证柱模板的截面尺寸及安装质量,根据柱筋保护层厚度,用钢筋头点焊在主筋上,确定柱模板的根部截面,然后按配板设计,依拼装顺序逐块拼装,用U型 - 83 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 卡具卡紧。通排柱应先装两端柱,经校正固定后拉通线校正中间各柱。柱模板拼装时,拼缝应相互错开,为确保柱的截面尺寸中间设一道拉片连接两侧模板,间距600mm。柱箍采用钢管制成并与满堂脚手架相连,用扣件连接,间隔一米。柱模下部设清扫口,模内清理干净后封闭清扫口。中部留浇筑口,待柱下部砼浇筑完毕封闭浇筑口。 5.5.4梁模板 根据设计标高确定梁板下架管长度,架管与土层相接处,垫通长木板支撑,避免不均匀沉降。垫管高度用木楔调整,铺设梁底板并拉线调直,铺设底模时当梁跨度?4米时,梁底板按设计要求起拱。梁、板、柱接头部位配以角模与其它钢模一起拼装,以保证梁、柱接头处尺寸正确。 梁、柱接头采用定型角模 5.5.5板模板 工艺流程:支立柱?安水平杆?铺模板?校正标高?预检。 顶板模板采用竹胶合板模板,用木方作龙骨,支撑系统采用早拆体系,板安装完后,要全面检查,牢固稳定后再进行下道工序施工,构件跨度超过4m时,支模时按实际跨度的1‰—3‰ 进行起拱。 5.5.6模板拆除: 底模拆除时应符合下列要求: 结构类型 结构跨度(m) 设计砼强度的百分率 ?2 50 板 >2,?8 75 >8 100 ?8 75 梁 >8 100 ?2 75 悬臂构件 >2 100 5.6、混凝土工程 5.6.1本工程采用商品混凝土,其作业条件如下: 完成隐检工作,核实预埋件,水、电管线,槽预孔洞的位置,数量及固定情况。商品砼供应商必须是发包人、监理及承包人共同考察并认同的供应商。 - 84 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 检查模板下口、洞口及角模处拼接是否严密;边角柱加固是否可靠;各种连接件是否牢固。检查并清理模板内残留杂物,用水冲净。 混凝土运输:混凝土从搅拌地点运至浇筑地点延续时间尽量缩短,宜在1h之内。卸车前混凝土应充分搅拌后再卸车,卸车后混凝土如发生离析,应二次搅拌,但决不允许加水,已凝混凝土禁止使用。 混凝土输送采用泵送,应注意以下几点: a、泵管宜直,转弯宜缓,接头要严密。泵管的水平管不允许用马凳搭在模板上。 b、泵送混凝土前应先用适量的与所浇混凝土内成分相同的水泥浆润滑输送管内壁,泵送时如间歇时间超过45min或有离析现象时,应立即用压力水或其他方法冲洗管内残留的混凝土。 c、在泵送过程中,受料斗内应具有足够的混凝土,以防止吸入空气,产生阻塞。 d、在浇筑混凝土前,清理模板内的杂物和钢筋上的油渍,对模板的缝隙和孔洞应预堵严。 e、混凝土自布料杆吊斗下落的高度不超过2m,浇筑高度超过3m时,先在底部填以50-100mm厚与混凝土内砂浆成分相同的水泥砂浆,用溜管、串筒或振动溜管使混凝土下落。 混凝土浇注时必须铺设操作平台,禁止施工人员登踏钢筋。 5.6.2砼浇筑 柱砼浇筑前,先从清扫口清理底部,并预先铺50mm与砼同配比的水泥砂浆,然后封闭清扫口,柱子上部浇筑,浇筑高度不超过2m,施工缝留至梁或板底,柱子浇筑应分层浇筑,振捣密实,以砼开始泛浆和不冒气泡为准,振捣时要快插慢拔,振捣棒要插入下一层混凝土内5-10cm。 基础、梁板砼浇筑从每个施工段的较远部位开始,顺着次梁方向浇筑,每段梁板应连续浇筑,砼浇筑间隔时间不超过150min,振捣工具采用插入式振捣器,先浇梁,后浇板,振捣棒移动间距不大于40厘米,振点采用行列式依序振动,防止出现漏振,振动过程中要快插慢拔,防止出现孔洞,每次振动时间为20-30秒,以砼表面呈水平、不再出现气泡,表面泛出灰浆为准,砼一边浇筑一边用木抹子搓平,防止出现裂缝。 (3)砼养护 柱采用挂草袋,外缠塑料布养护;梁板采用覆盖塑料薄膜,洒水养护,养护时间不少于7d。 - 85 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 5.7、砌筑工程 5.7.1技术准备 框架结构施工完毕,所有相关试验数据合格。原材料已到位,且各项指标均合格。做好砌块排列分布图,对砌筑过程中有关砖模数不适合的情况已充分考虑并采取了相应的有效措施。对砌筑人员做详尽的技术交底,对质量通病有切实可行的预防措施。砌筑砂浆配比已设计出,且满足技术要求。 为了避免后续砌筑的上部结构的位置不精确,砌筑第一层砖时应小心地进行放样,确保精度。随着砌筑高度的升高,应随时对砌体结构的尺寸进行检查。 5.7.2施工准备 施工机具及施工平面布置、施工段的划分、施工流水、工序交叉衔接已准备完毕并交底给操作人员。墙身位置线及门窗口位置线已放好,并经验线符合设计图纸要求。搭设好操作及卸料的架子。 5.7.3操作工艺: 排砖撂底:砌块砌体在砌筑前,根据工程设计施工图,结合砌块的品种、规格、绘制砌体砌块的排列图,经审核无误后,按图排列砌块。 砌块排列要上下错缝,搭接长度一般为砌块的1/2,不得小于砌块高度的1/3,也不应小于150mm,如果搭接错缝长度满足不了规定的压接要求,应采取压砌钢筋网片的措施。 砂浆拌制严格执行配合比。常温下砂浆应随拌随用,在从砂浆搅拌机中出料后的2小时内进行使用,严禁使用过夜砂浆。搅拌机必须始终保持干净,拌制完成的砂浆应倒在干净平整的围板上。 砌块砌筑前一天应进行浇水湿润,冲去浮尘,清理掉砌块表面的杂物后方可就位。砌块就位应先远后近、先下后上、先外后内;每层开始时,应从转角处或定位砌块处开始;应砌一皮、校正一皮,皮皮拉线控制墙体水平灰缝的平直度,砌筑时立皮数杆控制标高。 选择正确的组砌方法,且应上下错缝,严重掉角的砌块不得使用。墙体水平灰缝厚度一般为10mm,且应灰浆饱满,砂浆饱满度不小于80,。灰缝平直顺通, 墙体中各种预留孔、洞及预埋件,按设计标高、位置及尺寸留置。当洞宽小于600mm时应在洞口上部设置钢筋砖过梁,梁底铺30mm厚1:2.5水泥砂浆配3 8钢筋,梁上五皮砖用M10水泥砂浆砌筑两端支座长250,当洞口宽度大于600时,采用预制钢筋混凝土过梁。纵横墙交接处应同时砌筑,不得留直槎,必须留槎时,应留斜槎,其高度不超过1.2米。 5.7.4质量标准 - 86 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 接槎:砂浆要密实,砌块要平顺,不得出现破槎、松动,做到接槎部位严实。 拉接筋:间距、位置、长度及配筋的规格、根数符合设计要求。位置、间距的偏差不得超过一皮砖。 5.7.5砌块墙应特别注意的几个问题: 为防止砌块墙体抹灰后产生裂缝及外墙渗水等问题,应从砌筑工程中着重采取有效措施: a.提高砌块本身强度,严禁不合格品进场,以使其与混凝土配筋带、砂浆强度尽量接近。 b.保证砌筑砂浆的强度,并按规定设置拉结筋和混凝土带。 竖向灰缝应采用加浆方法,使其砂浆饱满,严禁用水冲缝;不得出现瞎缝、透明缝。 在墙上设置的脚手眼,墙体完工后采用不低于C15的细石混凝土填实。 5.8、屋面工程 屋面分上人屋面和不上人屋面。屋面工程施工前,技术人员应掌握施工图中的细部构造及有关技术要求,并编制防水工程作业指导书或技术措施 屋面采用高分子聚合物卷材防水层,90厚聚苯板保温 工艺流程:基层处理?弹线找坡?管根固定?保温层铺设?抹找平层?防水层施工?铺缸砖(屋面瓦)。 5.8.1保温层: 结构封顶后,屋顶基面清理干净,进行屋面保温层施工。 保温层铺设完后进行找坡层施工。表面抹平,作成粗糙面,雨落口附近要加大坡度。 5.8.2水泥砂浆找平层: 找坡层做好以后,在其上铺抹1:3水泥砂浆找平层。水泥及砂的质量必须符合设计要求,配合比必须准确,以免找平层开裂或起砂。 将基层清理干净并根据设计要求拉线找坡,贴灰饼,并顺排水沟的方向 冲筋,冲筋的间距为1.5米,然后铺抹找平层,沟边等根部要抹成圆弧,找平层表面压实平整,水泥砂浆抹、压收水后要二次压光,在水泥终凝前,进行第三次压光,将抹纹压实、压平,充分养护,不得有起砂起皮现象。找平层要留分格缝,缝宽为20mm,间距不大于6m。找平层施工完毕后,要及时浇水养护,一般不少于7d,干燥后即可进行防水层施工。 5.8.3防水层 屋面采用高分子聚合物卷材防水层,屋面防水层施工应待找平层充分干燥后进行施工, - 87 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 应先做好节点、附加层和屋面排水比较集中部位,然后由屋面最低标高处向上施工。 工艺流程 基层清理?涂刷基层处理剂?附加层施工?卷材与基层表面涂胶?卷材铺贴?卷材收头粘结?卷材接头密封?蓄水试验?做保护层 清理基层:施工防水层前将已验收合格的基层表面清扫干净。不得有浮尘、杂物等影响防水层质量的缺陷。涂刷基层处理剂:涂布聚氨酯底胶。聚氨酯底胶的配制:聚氨酯材料按使用说明的(重量比)的比例配合,搅拌均匀即可进行涂布施工;涂刷聚氨酯底胶:大面积涂刷前,用油漆刷蘸底胶在阴阳角、管根、水落口等细部复杂部位均匀涂刷一遍聚氨酯底胶。然后用长把滚刷在大面积部位涂刷。不得有漏刷、花白等现象。附加层施工:阴阳角、管根、水落口等部位必须先做附加层,铺贴一层合成高分子防水卷材处理。 卷材与基层麦面涂胶: 卷材表面涂胶:将卷材铺展在干净的基层上,用长把滚刷蘸胶滚涂均匀。应留出搭接部位不涂胶,边头部位空出100mm。 涂刷胶粘剂厚度要均匀,不得有漏底或凝聚块类物质存在;卷材涂胶后10,20min静置干燥,当指触不粘手时,用原卷材筒将刷胶面向外卷起来,卷时要端头平整,卷劲一致,直径不得一头大,一头小,并要防止卷入砂粒和杂物,保持洁净。 基层表面涂胶:已涂底胶干燥后,在其表面涂刷胶,用长把滚刷蘸胶,不得在一处反复涂刷,防止粘起底胶或形成凝聚块,细部位置可用毛刷均匀涂刷,静置晾干即可铺贴卷材。卷材铺贴:卷材及基层已涂的胶基本干燥后(手触不粘,一般20min左右),即可进行铺贴卷材施工。卷材应平行屋脊从檐口处往上铺贴,双向流水坡度卷材搭接应顺流水方向,长边及端头的搭接宽度,端头接茬要错开250mm。卷材应从流水坡度的下坡开始,按卷材规格弹出基准线铺贴,并使卷材的长向与流水坡向垂直。合成高分子卷材搭接缝用丁基胶粘剂A、B两个组份,按1?1的比例配合搅拌均匀,用油漆刷均匀涂刷在翻开的卷材接头的两个粘结面上,静置干燥20min,即可从一端开始粘合,操作时用手从里向外一边压合,一边排除空气,并用手持小铁压辊压实,边缘用聚氨酯嵌缝膏封闭。 防水层蓄水试验:卷材防水层施工后,经隐蔽工程验收,确认做法符合设计要求,应做蓄水试验,蓄水深度以浸满防水层为准,然后48小时观察是否渗漏。确认不渗漏水,方可施工防水层保护层。 保护层施工:在卷材铺贴完毕,经隐检、蓄水试验,确认无渗漏的情况下,非上人屋面用长把滚刷均匀涂刷着色保护涂料;上人屋面根据设计要求做块材等刚性保护层。 - 88 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 5.8.4质量标准 防水卷材必须有出厂合格证及试验报告,符合设计要求及有关标准规定。 防水层及其变形缝、檐口、泛水、水落口、管根等阴阳角的细部做法必须符合设计要求及施工规范规定。 严禁出现渗漏现象。 找平层泛水坡度符合设计要求、表面无起砂、空裂、且平整洁净,无积水现象,阴阳角处呈圆弧形。 涂刷基层处理剂应均匀,不得有漏刷及麻点等缺陷。 防水层铺贴、搭接、收头符合设计要求和屋面工程技术规范的规定且粘结牢固、无空鼓、滑移、翘边、起泡、皱折、损伤等缺陷。 5.8.5成品保护 已铺贴好的卷材防水层,采取措施进行保护,严禁在防水层上进行施工作业和运输。 屋面水落口等处,施工中进行临时塞都和挡盖,以防落进材料等物,施工完后将临时堵塞、挡盖物清除,保证管口内畅通。 施工中严禁污染出气口等。 5.8.6应注意的质量问题 屋面不平整:找平层不平顺,造成积水,施工时应找好线、放好坡,施工中拉线检查,做到坡度符合要求,平整无积水。 空鼓:铺贴卷材时基层不干燥,铺贴不认真,边角处出现空鼓,铺贴时掌握基层含水率,不符合要求不施工,铺贴时应平、实、压边紧密、粘结牢固。 渗漏:多发生在细部位置、铺贴附加层时,从卷材剪配粘贴操作,应使附加层紧贴到位、封严、压实,不得有翘边等现象。 5.9、装饰工程 装修工程要样板引路,施工前应做样板墙、样板间。由监理工程师批准后再进行大面积施工。并注意成品保护,避免交叉感染。 为确保施工进度及施工质量,原材料首选监理、发包人共同认同的合格供应商,并附出厂合格证与质量检测报告。装修工程关键在于一个“细”字。又由于多工种同时交叉作业,在制定施工作业计划时必须既互相协调,又要重点明确。 5.9.1抹灰工程 工艺流程 - 89 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 墙面浇水?贴灰饼?做护角?墙面冲筋?抹底层灰?修抹预留孔洞、电气箱、槽、盒?抹罩面灰刮腻子。 施工工艺 a.抹灰前对墙表面的灰尘、污垢、油渍、碱膜等均应仔细除干净并提前一天洒水湿润;砼表面应用聚合水泥浆扫毛一遍。 b.工艺流程一般按照“先上后下”的原则进行,以便做到减少修理,保护成品。 c.做水泥护角:室内墙面的阳角和门窗洞口的阳角,应用1:2水泥砂浆做护角,高度2m,每侧宽度不小于50mm,然后做竖筋刮糙。 d.墙面冲筋:用与抹灰层相同的砂浆冲筋,冲筋的间距应根据房间墙面宽度来决定,筋宽5cm左右。 e.砂浆抹灰:冲完筋2h左右就可以用混合砂浆打底,分遍赶平,不要过早或过迟。先薄薄抹一层底子灰,接着分层装档,找平,再用大杠垂直水平刮找一遍,用木抹子搓毛。然后全面检查底子灰是否平整,阴阳角是否方正,管道后和阴角交接处。墙与顶板交接处是否光滑平整,并用靠尺板检查墙面垂直与平整情况。 f.当底灰抹平后设专人先把预留孔洞、电气箱、槽、盒周边5cm抹方正、光滑、平整。 注意问题 a.各抹灰层之间及基层应粘结牢固,不得有脱层,空鼓等缺陷。 b.门窗框两边如塞灰不严,经开关振动,易在门窗框处产生空鼓裂缝,故应重视门窗框塞缝作为一道工序施工。 c.基层清理要干净,并将墙面浇水湿透,水渗入墙面达8-10mm即可。基层偏差较大,应分层赶平,每遍厚度7-9mm。 d.抹灰前认真做灰饼,冲筋,使冲筋交圈,阴阳角也要冲筋,顺杠找规矩。 5.9.2外墙装饰工程 外墙涂料工程 作业条件: a.门窗必须按设计位置及标高提前安装好,并检查洞口四周缝隙是否堵实。 b.墙面基层及防水节点处理完毕,完成雨水管卡,设备穿墙管等安装预埋工作,并将洞口用水泥砂浆抹平、堵实、晾干。 c.喷涂进行饰面施工前,对所采用的机械提前接好电源及高压气管,并提前试机和备用。 d.根据设计要求,提前做好喷涂的样板,并经监理和业主鉴定合格后才能大面积施工。 - 90 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 e.对不进行喷涂部位应进行遮挡,提前准备好遮挡板,以防污染。 f.操作施工时,现场的温度不得低于5?。 施工顺序 从上往下进行喷涂的施工,以保证涂层的颜色一致。 施工方法 喷涂施工时应根据所用涂料的品种、粘度、稠度、最大粒径等,确定喷涂机具的种类、喷涂压力、与基层之间的距离等。一般要求喷枪运行时,喷嘴中心线必须与墙面垂直,喷枪与墙面有规则地平行移动,运行速度应保持一致。涂层的接槎应留在分格缝处。喷涂操作一般应连续进行,一次成活。 质量标准 a.材料的品种、质量必须符合设计要求;各抹灰层之间及抹灰层与基体之间粘结牢固,无脱层、空鼓和裂缝等缺陷。 b.喷涂表面颜色一致,花纹、色彩大小均匀,不显接槎,无漏涂、透底和流坠。 c.分格缝的宽度和深度均匀一致,缝平整光滑,棱角整齐,横平竖直,通顺。 d.流水坡向正确,滴水线顺直,滴水槽深度、宽度均不小于10mm,整齐一致。 e.允许偏差项目见下页表: 允许偏差项目 5.9.3地面砖工程 根据图纸要求此工程地面装修大多采用地砖铺贴,故重点阐述地砖的施工方法,其余从略。 基层处理:在楼面上铺贴地砖时先用钢丝刷及笤帚将基层表面的砂浆皮、浮灰、尘土等清理干净,并洒水充分湿润,湿润时间一般为24h,且无积水现象。在铺贴前,对砖的规格尺寸、外观质量、色泽等要进行预选,并提前一天放在水中浸泡两小时以上,待表面凉干后使用。 作业条件:楼地面基层处理已验收完毕,室内顶棚及墙面抹灰以完,门框、水暖立管已安装完毕,内墙面已弹好50cm水平控制线。 砂浆采用机械搅拌,以中砂为宜,砂浆配合比为水泥:砂子,1:4,干硬性;拌制中要严格控制用水量,砂浆以用手握成团,颠后即撒为好,且随铺随拌,存放时间不宜过长。 铺砂浆结合层之前,应刷一道水灰比为0.5的素水泥浆,刷后随即铺砂浆抹平。沿房间纵、横两个方向排好尺寸,当尺寸不足整块砖的模数时,可裁割用于边角处;尺寸相差 - 91 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 较小时,可调整缝隙,根据已确定后的砖数和缝宽,在地面上弹纵横控制线,并引至墙面底部并铺控制块,先在房间的3 个阴角部位各试摆1块地砖,以中间板块的两外边为十字交叉控制线,使3块地砖的标高、水平位置符合设计要求。正式铺贴时应从里向外退着铺,每块砖要跟线。将抹浆后的面砖平放于垫层上,双手稍用力按压,随即用橡皮锤轻轻敲击,使之与基层粘结牢固。铺面砖过程中,如发现垫层厚薄不一或有不平处,应揭开面砖,添加或去掉多余砂浆,再用橡皮锤敲实面砖。面砖铺完24h后,应洒水养护1,2次。灌缝前应将面砖清扫干净,把面砖上和缝内松散砂浆用开刀清除掉。灌缝应分几次进行,用长把刮板往缝内刮浆,务必使水泥浆填满缝子和部分边角不密实的空隙。灌缝24h后,用锯末覆盖养护。 质量保证措施 a.所选用的面砖应选用优质品,其质量应符合规范要求。 b.贴好的瓷砖24h内不准上人,地砖养护期间严禁存放纸箱等具有浸水腐蚀作用的杂物。 c.铺贴过程中应随时用水平尺检查平整度,用靠尺检查相邻地砖间的高低差,用尼龙线检查板缝的顺直。 注意问题 a.严格按操作程序施工,用水泥砂浆粘结时,釉面砖浸水不透会造成粘贴空鼓或局部裂纹。 b.表面要平整、洁净、颜色协调一致。 c.阴阳角面砖倒角。 5.9.4门窗工程 塑钢门窗 塑钢门窗必须严格控制原材、成品的规格、质量。内部的增强型材要按要求设置,型材的拼缝应平整、紧密,门窗尺寸正确、方正,贴好保护膜包装纸。门窗运输时要竖直码放,运至现场后竖直靠立在专用的木架上(竖直角不能小于70度),以免变形。 施工前首先检查洞口尺寸,要求门窗框与墙体之间留有10,20mm的间隙,并按设计要求弹好窗户安装位置线。 窗框与墙体连接:加气砼洞口应采用木螺钉将固定片固定在预埋胶粘圆木上。相邻连接点间距?600mm。为了适应塑钢型材的线性膨胀,不允许在有横档或竖梃的部位设置连接固定点,最近的连接点应设于与其相距不小于150mm处。窗框与墙体之间的缝隙,填入矿棉条作缓冲层,外侧用密封膏密封。 - 92 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 注意事项:用木楔固定窗框时,应把木楔塞在边框、中竖框、中横框等能受力的部位,以防框体受弯变形损坏。填塞洞口墙体与窗框之间的缝隙时,密封膏应堵塞严密,表面平滑、顺直。严禁用刀刮框、扇上污物,免得弄伤窗体。塑钢窗保护膜应待其它分项工程施工完毕后方可撕除。 5.10、脚手架工程 外装饰脚手架采用落地式双排钢管脚手架。砌筑、内装饰脚手架,采用工具式内脚手架。 5.10.1脚手架的搭设要求 双排架立杆距墙0.3m,纵向间距1.5m,横向间距1.2m。立杆底部铺通长5cm厚脚手板并加垫铁。做到横杆水平、立杆垂直。 架子大横杆顺水间距1.5m,外皮顺水放在立杆里侧,立杆与大横杆全部刷黄色油漆。 每七根立杆设置一组剪刀撑,每组两根,与地面夹角为60度。架子的顺水、立杆接头,必须使用一字卡扣,不许对搭连接。 脚手板铺设严密,不许有探头板,设挡脚板,高度不小于10cm。外立杆内侧挂绿色密目安全网封严。首层架体和建筑物之间满铺架板,架板上铺设二层密目网,以防上面坠物对下方施工人员造成伤害。作业层位置,根据实际施工需要及时进行调整。 5.10.2脚手架的使用要求 脚手架搭设人员必须经劳动部门培训合格并持证上岗。任何人不能随意拆改或取掉安全网。 架子搭设需经安全员进行安全交底,搭设完成后必须经验收合格方可使用。 如需变更方案,必须提出书面申请,经原审批人批审后方准实施。 5.10.3脚手架的拆除 拆除顺序应逐层由上而下进行,严禁上下同时作业。所有连墙件应随脚手架逐层拆除,严禁先将连墙体整层拆除后,再拆脚手架。分段拆除高差不应大于2步,如高差大于2步,应增设连墙件加固。 拆除架子时,作业区周围及进出口处,必须派有专人暸望,严禁作业人员进入危险区域。 操作人员应佩戴安全带及安全帽,拆除的全部过程中,应指定一个责任心强、技术水平较高的工人担任指挥,并负责拆除、撤料和看护全部操作人员的安全作业。拆除过程中应注意架子缺口、崩扣及拆得不合格的地方,避免踩在滑动的杆上发生事故。 6、土建工程特殊及关键部位的施工技术措施 6.1、变形缝 - 93 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 本工程变形缝部位依设计设止水带,止水带是防渗、防漏的关键部位,因此选用国家定点厂家,复测合格,手续齐全的定型产品,各种止水带接头采用厂家专用接头设备和专业人员现场联结,以确保构件质量。 止水带固定采用钢筋托架,模板采用企口木模板,固定坚固可靠,防止钢筋等锐物刺伤止水带,浇筑前应认真检查,发现问题及时解决。混凝土振捣应特别注意止水带下方混凝土是否有气泡,振捣棒要斜入止水带下方,并设专人在模板外侧观察,防止止水带位移,直到上角浆饱满为止,浇筑砼至止水带标高,振捣止水带下的砼,掀起止水带检查浇筑层是否完全密实,而无孔隙,然后浇筑砼至板的上板皮标高。 6.2、施工缝细部处理 底板与池壁的施工缝,设橡胶止水条,止水条拼接的地方要满焊,安装时要和池壁钢筋焊牢固定。施工缝的处理要彻底,用錾锤在施工缝表面凿去1厘米,露出混凝土新茬,用水冲洗干净,但不得有积水。 在模板内提供足够的低压照明,在砼浇筑的过程中,可以看见浇筑情况,保证砼的质量。 施工缝两边砼浇筑时间间距至少为3天。 6.3、墙上预留孔及埋管 墙上预留孔模板下部应设透气孔。对大于0.5m直径的预埋管,一侧模板应设观察口,混凝土浇筑到底部时,应先从管的一侧浇捣,振捣至另一侧返起底边为止,再从另一侧浇捣,以防管底形成空洞。 6.4、钢筋保护层,采用砂浆块,砂浆块必须密实,尺寸准确。 6.5、成品保护措施 6.6、轴线定位桩 在定位桩周围浇筑40mm深素砼,四周砌砖并设置明显醒目标志,以防人为或车辆无意破坏。定位桩应定期复测和检查是否正确。 6.6.1基坑边坡、基底 机械开挖后,人工铲坡,以达到规定的放坡标准。 为防止雨期往基坑内灌水,在基坑上面四周砌120mm厚,400mm高的挡水堰,表面用1:3水泥砂浆压光。 6.6.2钢筋 成型钢筋应按指定地点堆放,用垫木垫放整齐,防止钢筋变形、锈蚀、油污。 为保护底板钢筋的位置及稳定性,在双层钢筋中间支设钢筋排架。顶板在双层钢筋中间 - 94 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 支垫钢筋马凳。 绑扎池壁钢筋和固定套管时,按规定搭操作架,禁止蹬踩池壁水平筋,在安装套管时,不得随意割断钢筋。 模板隔离剂严禁污染钢筋。 在浇筑砼过程中,搭设钢筋马凳,人在垫板上操作,严禁直接踩踏钢筋。 6.6.3模板 预先组拼的模板要有存放场地,场地要平整夯实。模板平放时,要垫方木。 已安装完毕的墙、柱模板,不准在吊运其他模板时碰撞,不准在预拼装模板就位前作为临时倚靠,以防止模板变形或产生垂直偏差。已安装好的平面模板,不可做临时堆料和作业平台,以保证支架的稳定,防止平面模板标高和平整产生偏差。 拆下的钢模板,如发现模板不平或肋边损坏变形,应及时修理,对竹胶合模板的侧面,切割面应用封边漆封闭。 6.6.4止水带 在绑扎钢筋及安装止水带过程中,要认真操作,防止绑丝和铁钉刺破止水带。 在拆模和吊运其他物品时,不得碰坏止水带及沥青松木板。 6.6.5砼 在振捣砼时,不得碰动钢筋、埋件,防止移位。 钢筋有踩弯、移位或脱扣时,及时调整、补好。 垫层砼强度未达到1.2MPa不准上人;拆模过程中,按规定认真操作,防止碰坏砼表面。 回填土时,在离砼池外壁20cm内由人工夯实,以防机械打夯破坏池壁表面。 砼浇筑完毕后,要及时养护。池底洒水养护,池壁覆盖草袋并洒水养护, 养护期不少于14天,尽量减少砼暴露时间。 6.7、新技术、新工艺应用措施 用泵送砼,砼养护剂及砼喷淋管喷水养护,化学脱模剂等新工艺。 水平连接采用闪光对焊,粗钢筋推广电渣压力焊等连接技术。 选用优质的原材料,构配件。推广新材料,如砼掺加外加剂、泵送剂、减水剂、橡胶止水带等。推广新工艺,推进科技进步。 池壁采用定型加厚双面覆塑竹胶合模板,三节段对拉螺栓,采用脱模剂,保证混凝土表面平整度及光洁度。 砼中掺II级粉煤灰,这不仅能改善砼的性能,而且还节约水泥,利用废料,是一项利 - 95 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 国利民的好事。 选用先进的小节拍流水施工工艺。 采用微机进行网络计划管理和预算材料分析,现场电视监控。 开展QC小组攻关,将隐患消除于未然。 关键部位设置微机监控系统。 6.8、赶工计划和措施 6.8.1赶工措施 编制合理的、科学的施工组织设计,施工采用多级网络控制工期;优先采用实践可行的新技术、新工艺、新材料、新方法,针对重点工程成立攻关小组,在确保工程质量的同时,不断追求工期的突破。 对可能影响工期的主要环节事先提出预案,在劳力、材料、设备等方面提前准备,做到有备无患,确保工期。 (1)接到中标通知书后,立即进行施工队伍和机械设备的调遣及临时设施的修建工作,同时各种技术准备工作也超前运行,如各种材料测试、理论配合比设计、最佳配合比试验、编制实施性施工组织设计、控制测量等。 (2)提高机械施工能力和技术水平,采用先进的技术设备,提高生产效率。 (3)全面规划,统筹安排,积极观测气象及外部环境的变化,同时对施工安排做出及时的调整。充分利用施工黄金季节,加大运料、备料的力度。 (4)认真执行技术交底制度,严肃施工纪律,严格执行施工组织设计和各项施工措施和进度计划。 (5)施工过程加强工序检验和试验工作,保证正常转序,杜绝返工延迟工期现象。 (6)严格按网络计划组织施工,设专人进行关键线路上的工序控制,一旦出现意外情况,采取改变逻辑关系,压缩某些工序的持续时间,及时调整网络计划,确保总工期目标的实现。 (7)服从业主对整个工期的协调和调整,并及时采取有力措施,调整施工进度计划并认真贯彻执行。同时在施工过程注意主动和有关施工单位搞好协作。 6.8.2赶工计划 (1)计划措施 赶工计划的重点是构(建)筑物土建施工,氧化沟二沉池基础及主体结构施工是影响正常工期计划的关键项目。 - 96 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 赶工计划以氧化沟二沉池基础为重点组织相同工序的流水作业,作为施工进度计划的关键线路。 由于场地条件限制,在关键线路工程施工中将对相邻(构筑)建筑物施工产生严重干扰,以至让步,造成非关键线路工程的不均衡抢工作业,必须同时进行抢工计划。 (2)劳动力赶工措施 劳动力调整过于频繁,会严重干扰均衡生产,所计划在多个单项工程流水作业高峰期,采取“三班”倒作业,在解决短时期劳动力不足的同时有利于总体劳动力动态均衡调节。 在倒班作业期间要采取有利措施,加强劳动保护,安排好倒班人员的食、宿、生活和医疗保健,保证正常施工。 (3)周转材料措施 氧化沟和二沉池及主体建筑配全部模板和脚手架,不进行周转,这样就可按设计的变形缝采用分段分仓浇筑的方法,在最短时间转下一工序的施工。 其余构筑物及建筑物按施工需要配备模板和周转料,在最短时间使模板和脚手架进入周转状态。转下一工序的施工。 (4)施工机械措施 采用3台挖掘机土石方和基坑工程施工,按顺序流水作业。进行必要的倒班作业,换人不停机,保证整体工期计划。 (5)其它赶工措施 土方调配必须进行合理开挖、堆存倒运措施。施工排水要切实保证基坑开挖要求,同时加快土方倒运配合。 管道施工工作量大,根据工程进度和各构筑物、建筑物的施工合理统筹安排各管道施工。 6.8.3农忙季节的工作安排 由于本工程跨农忙季节,所以保证农忙季节的正常施工尤其重要。 (1)每年的六月份和十月份是农忙季节,但这段时间也正是工程施工的黄金季节。 (2)所有技术工人和管理人员都是公司里固定员工,公司内部有严格的请假消假制度,不存在在农忙季节人员请假现象,能确保施工正常进行。 (3)配置足够的劳务工,在农忙季节进行轮休,并在农忙季节提高劳务工的待遇,使劳务工能安心工作。 6.8.4夏季施工保证措施 - 97 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 (1)夏季高温季节施工首先要做好施工人员劳保、防暑降温以保证操作人员有良好心态和比较适宜的环境。这是保证操作质量的保证条件,主要是根据现场条件适当调节作业时间,以避开高温时段,另外做好通风降温、隔热等环境调节,保证操作质量。 (2)砼浇筑施工,避开高温时段。当最热的天气必须进行砼浇筑时,应根据情况适当选择早、晚时间。并做好砼配合比的用水量控制,适当提高砼坍落度,以保证浇筑砼克服水分蒸发影响。 (3)砼泵输送管道,在高温时要采取覆盖隔热、浇水降温措施,防止砼高温早强卡堵输砼管。砼的输送应能连续进行,如有中断,要及时拆管排砼,防止固结在管道内。 (4)加强砼浇筑的表面压实处理,砼浇筑后应及时覆盖,防止水分过度蒸发,产生收缩裂纹。并应在采取二次振捣或二次表面压实措施及时覆盖浇水养护,保持砼在湿润状态养护时间不少于7d。 (5)管道防腐必须避开高温环境,特别是管道涂料,要防止在高热管壁直接涂刷防腐层。防止因高热改变涂料性能和固化效果,以至高温差变化防腐层爆裂破损。必要时采取管材刷涂前的降温和隔热措施。 (6)大体积砼浇筑不应在超过28?环境进行。在高温季节浇筑必须采取大体积砼的内部降温管网措施,并采用低热量水泥。严格进行覆盖浇水,防止外部热影响进一步促进砼水化温度提高,产生砼降温时的大温差收缩裂纹。 (7)高温季节支设模板、模板要浇水湿透,模板成型要及时浇筑砼,以防砼表壁出现粉面而降低表面质量。 (8)高温季节施工的露天电气设备必须设在通风、遮阳环境,防止高温运行损坏电气、电机。 6.8.5雨季、汛期施工 (1)雨季施工要结合实际,建立健全雨期施工安全保证体系,明确责任和分工,做到人员、物资、措施三到位,认真贯彻落实各项安全管理制度。切实抓好重点部位及项目的安全防范工作。 (2)土方工程施工要重点保证场区排水系统的畅通,基坑(槽)外围应筑土堤或挖排水沟,防止雨水流入基坑引起滑坡或塌方。施工过程中保护各类监测点 并做好监测记录,及时反馈信息,发现异常情况及时处理。采用机械开挖基坑时,保留200,300mm土层由人工挖除。 (3)基础工程凡基坑深度在5m以上或地质情况、周围环境较为复杂的工程,施工前必 - 98 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 须编制针对性较强的安全技术措施(支护方案)并经建设(监理)单位审批。要根据土质、开挖深度和方法、边坡留置时间、排水情况、附近堆积荷载等因素,合理确定边坡坡度;随时清除边坡上易滚动或塌落的土方;雨期施工必须采取固坡措施。 (4)对易因不均匀沉降引发安全和质量事故的分部分项工程,加强平面布置管理,考虑雨水的及时排放,防患于未然。 (5)临时道路和排水沟要经常检查维修和疏通,防止暴雨来时积水过多,并确保雨后畅通。 (6)现场所有电气设备要设置防雨遮盖,并做好接地接零保护。在潮湿场所作业,要使用安全电压,防止漏电伤人。 (7)做好脚手架等高耸物体的防大风、防雷击措施。脚手架、临时爬梯、操作平台等要满铺竹笆、木板并做防滑条,把防倾斜、防滑脱、防坠落作为防范重点。 (8)设专职人员,参与施工计划协调,做好天气预报收听工作,尽量避免在雨天开挖管沟、浇筑砼、砌筑管道窨井、焊接等工作。雨季现场必须焊接时,要采取避风挡雨措施,如搭设焊接棚等。 6.8.6汛期施工 (1)增强防汛工作意识,组成防汛工作领导小组,项目经理全面负责防汛领导工作,对防汛、防大汛工作常抓不懈,并向地方政府防汛机构报告备案,以便统一协调指挥。 (2)汛期施工要服从防汛部门的统一管理,施工土方及物资不得堆放在排水干管,确保既有排水设施安全。 (3)在防汛期间,调度要跟班作业,及时了解气象、水文站的汛期情况,建立产生调度水文记录和备忘录,及时提供防汛信息和措施。 (4)配备足够的防汛物资和交通运输设备,由项目经理负责统一指挥调拔,并不可于非防汛施工生产中,专资专用。 防汛、抢险要讲大局,服从业主和地方政府的防汛统一指挥,发扬协作奋战的精神,及时提供人员、物资、设备支持。 7、管道安装及管沟槽开挖 7.1管道安装工程主要内容 本工艺管道为Q235钢制管道,规格为DN150-1000;放空及超越管为二级钢筋砼管,规格为DN400和DN800两种;给水和消防管为DN150镀锌管。 各种规格管道安装,各种规格阀门安装个,各种规格管件安装个。 - 99 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 7.2安装电气应遵循的规范及标准 NB/T47003.1-2009《钢制焊接常压容器》 JB/T4711-2003《压力容器涂敷及运输包装》 GB150《钢制压力容器》 DL/T5068-2006《火力发电厂化学设计技术规程》 JB2932-1999《水处理设备制造技术条件》 GB/T13922.1《水处理设备性能试验 总则》; HG/J20679《化工设备、管道外防腐设计规范》; HG/T20677-1990J32《橡胶衬里化工设备》 DL/T543-2009《电厂用水处理设备验收导则》 DLGJ158-2001《火力发电厂钢制平台扶梯设计技术规范》 DL5190.6-2012《电力建设施工技术规范 第6部分 水处理及制氢系统设备》 CJT 43-2005 《水处理用滤料》 B 50660-2011 《大中型火力发电厂设计规范》 DL5027-93《电力设备典型消防规程》 GB/T 14285-2006《继电保护和安全自动装置技术规程》 DL/T5136-2001《火力发电厂、变电所二次接线设计技术规程》 GB/T50063-2008《电力装置的电测量仪表装置设计规范》 DL/T658-1998《火力发电厂顺序控制系统在线验收测试规程》 DL/T657-1998《火力发电厂模拟量控制系统在线验收测试规程》 GB50150-91《电气装置安装工程电器设备交接试验规程》 GB50060-92《3~110KV高压配电装置设计规范》 GB50217-2007《电力工程电缆设计规范》 《建筑物防雷设计规范》 GB50057-94 GB50016-2006《建筑设计防火规范》 GB50116-98《火灾自动报警系统设计规范》 DL/T5044-95《低压配电设计规范》 GB50058-92《爆炸火灾危险环境电力装置设计规范》 《闭路电视系统相关的设计、安装、调试、验收规范》 GBJ46-88《施工现场临时用电安全技术规范》 - 100 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 GB50194-93《建设工程施工现场供用电安全规范》 GB50166-92《火灾自动报警系统施工及验收规范》 GB50168-92《电气装置安装工程电缆线路施工及验收规范》 GB50169-92《电气装置安装工程接地线路施工及验收规范》 GB50170-92《电气装置安装工程旋转电机施工及验收规范》 GB50171-92《电气安装工程盘柜二次接线施工及验收规范》 GB50182-93《电气装置安装工程电梯装置施工及验收规范》 GB50254,GB50259-96《电气装置安装工程施工及验收规范》 GBJ147-90《电气装置安装工程高压电器施工及验收规范》 GBJl48-90《电气装置安装工程变压器、互感器、电抗器施工及验收规范》 DL/T 5153-2002《火力发电厂厂用电设计技术规定》 DL/T620-1997《交流电气装置的过电压保护和绝缘配合》 DL/T5041-95《火力发电厂厂内通信设计技术规定》 GB755-2000《旋转电机定额和性能》 GB997-1981《电机结构及安装型式代号》 GB1971-1980《电机线端标志与旋转方向》 GB/T4942.1-2001《旋转电机外壳防护分级(IP代码)》 GB10068-2000《轴心高56mm及以上电机的机械振动测量、评定及限制》GB/T10069.1-GB10069.3-88《旋转电机噪声测定方法及限值》 GB1032-85《三相异步电机试验方法》 SDJ66-82《火力发电厂耐火材料技术条件与检验方法》 DL/T 621-1997《交流电气装置的接地》 DL/T 5352-2006《高压配电装置设计技术规程》 -2007《电力工程电缆设计规范》 GB 50217 GB 50229-2006《火力发电厂与变电所设计防火规范》 DL/T 5044-2004《电力工程直流系统设计技术规程》 DL/T 5390-2007《火力发电厂和变电站照明设计技术规定》 7.3施工准备 根据设计图纸,随机技术文件以及原规范、规程、标准要求,结合施工现场的具体条件 编制专业施工技术方案,进行详尽的技术交底。 - 101 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 做好设计院设计图纸,依据随机技术文件提供的各种管道的材料参数及运行技术参数,对已确定的设计图纸及拟采用的施工方法进行核实,确保系统正常运行的技术要求。 根据各种管道的材质及工作介质的不同,确定满足要求的焊接方法,及管材、管件、阀件的脱脂方法。 根据施工现场的环境条件及施工进度要求,安排好劳力、吊装设备、特殊焊接设备及其它设备的使用计划、外协加工成品及半成品的进场计划,保证连续施工的要求。 7.4管道安装的一般规定 管道安装应与土建及其它专业密切配合,对有关的建筑结构、支架、预埋件、预留孔、沟槽垫层及土方工程等质量,应按设计和相关的施工规范及验收标准进行检查验收,合格后方可进行管道安装。 与管道连接的设备找正调平和,固定完毕。 必须在管道安装前完成的有关工序如清洗、脱脂、内部防腐等已进行完毕并验收合格。 管材、管件及阀门等已按设计要求检验合格,且具备有关的技术证件并核对无误,内部已清理干净。不存杂物。 管道的坡度、坡向应符合设计要求。 法兰、焊缝及其它连接件的设置应便于检修,并不得紧贴墙壁、楼板和管架上。 埋地管道安装时,如遇地下水或积水,应采取排水措施。 管道穿越道路埋深不足800mm时,应按设计要求加设套管。 与设备连接的管道,安装前必须将内部清理干净,如需采用气割、电焊作业,不应在与设备连接后进行,管道与设备连接后,不应产生因管道安装造成设备承受其它外力。 管道安装合格后,不得承受设计以外的附加栽荷。 管道经试压、吹扫合格后,应对管道与设备的接口进行复位检查。 7.5管道安装程序 室外管道安装:放线?座标及标高测量?沟槽开挖?管沟砌筑?各种井体砌筑、沟槽检验?管架制安?管材、管件及阀门检验?管子及附件预制加工?管道焊接?管道安装?管道试压?管道防腐?管道绝热?管沟回填 室内管道安装:放线?座标及标高测量?管架制安?管材、管件及阀门检验?管子及附件预制加工?管道焊接?管道安装?管道试压?管道防腐?管道绝热。 7.6定线测量及水准测量 按主干线、支干线及进户的次序对主干线等的起点、终点、中间各转角点在地面上定位, - 102 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 对系统的固定支架、检查井、阀门井等在管线定位后,用尺丈量确定位置,放线后应进行稞并设置施工控制桩,防止沟槽开挖时,中心桩被挖掉造成施工困难。 在管线起点、终点,管道固定支架等部位用水准仪标定临时水准点,两固定支架之间的管道支架、管道、检查井及阀门井、地面建筑高程,可用固定支架高程进行相对控制。 7.7沟槽开挖 全部工艺管道均处于砂岩地质之上,为不破坏周边构筑物设施,管沟槽采用人工开挖,机具用切割面和水钻结合使用。 开挖时必须按实际需要设置临时道路,架设临时便桥,并设护栏,夜间必须设置照明灯或指示灯。 土方开挖前必须先测量放线,测设高程,在挖掘土方的施工中,应进行中线、槽断面、高程的校核,在挖槽中应严格控制槽底高程,防止超挖。 人工开挖时,槽底预留值不应小于0.15m , 管道安装前应人工清底至设计标高。 管沟沟底宽度应满足设计和规范要求 钢管(单管沟)可按公式a=D+C计算 钢管(双管同沟敷设)可按公式a=D1+D2+S+C计算 注:a沟宽,D 管外径,S两管之间设计净距,C工作宽度,沟底组装C=0.6m,沟边组装C=0.3m。 为实现抢工目标,节约施工时间,沟槽边坡坡度1:0.3确定。 局部超挖部分应回填夯实,当沟底无进一步不时,超挖在0.15m 以内,可用原土回填,其密实度不应低于原地基天然土的密实度;超挖。0.15米时,可用石灰土或砂处理,其密实度?95%,当沟底有地下水或沟底土层含水量较大量,可用天然砂回填。 由于是雨季施工,在沟槽开挖后,槽边均设挡水墙,挡水墙用砖砌筑同各池周边的一样。沟槽内水设置潜水泵等排水措施,及时清理沟内积水。 垫层铺设应符合设计要求 回填土 回填土应在系统试验合格、防腐绝热工程完工、隐蔽验收工作结束后进行。 沟槽回填,应先填实管底,再同时回填管道两侧,然后回填至管顶0.5米处,如沟内有积水,必须全部排尽后再行回填。 管道两侧及管顶以上0.5米内的回填土, 不得含有碎石、砖块、垃圾等杂物,距离管顶0.5米以上的回填土内允许有少量直径?0.1m的石块。 - 103 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 加压回填土应分层夯实,每层厚度按设计规定,设计无规定时,人工夯实每层为0.2-0.3米,机械夯实每层0.25-0.4米,航空航天工业部两侧及管顶0.5米内必须人工夯实,管顶0.5米以上可使用小型机械夯实。 7.8、管子、管件及阀门检验 管子、及阀门等必须具有出厂合格证明书及材质化验单,使用前应按设计要求核对其规格、材质、型号。 管子、管件及阀门等使用前应进行外观检查,其表面应无裂纹、缩孔、夹渣、折迭、重皮等缺陷,不超过壁厚负差的锈蚀或凹陷;螺纹密封面良好,精度及光洁度达到设计要求或制造标准。 钢管外径及壁厚尺寸偏差应符合标准。 铸铁管应有制造厂的名称或商标,制造日期及工作压力等符合标记;其外表面应整洁,不得有裂缝、冷隔、瘪陷和错位等缺陷;承插部分不得有粘砂及凸起,其它部分不得有>2mm厚的粘砂及>5mm高的凸起,承口的根部不得有凹陷,其它部分的局部凹陷应?5mm,机械加工部位的轻微孔穴不得大于1/3厚度,且?5mm,间断沟陷,局部重皮及疤痕的深度?5%壁厚加2mm,环状重皮及划伤的?5深度%,壁厚加1mm,内外表面的漆层完整、光洁,附着牢固,铸铁管及管件的尺寸偏差符合规范要求,法兰与管子或管件中心线应垂直,两端法兰应平行,法兰面应有凸台和密封沟。 铸铁管及阀门应按规范要求进行抽查,进行强度及严密性试验。 7.9、管道加工 镀锌钢管及公称直径?50mm碳素钢管必须用机械法切割;不锈钢管一般使用机械切割,大口径管使用等离子切割,不锈钢管修磨时,应用专用砂轮片。 铸铁管应用钢锯、钢铲或月刀切割。 管子切口表面应平整,不得有裂纹、重皮、毛刺、凸凹、缩口、溶渣、氧化铁、铁屑等应清除干净;切口平面倾斜偏差为管子直径的1%,但不得超过3mm。 管道支、吊架制作 管道支、吊架的形式、材质、加工尺寸、精度及应符合设计要求。 管道 支、吊架不得有漏焊、欠焊、裂纹、咬肉等缺陷,焊接变形应予以矫正。 制作合格的支、吊架应按规定进行防腐处理。 7.10、管道焊接 管道分类及焊缝等级、探伤等符合设计要求。 - 104 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 坡口加工:坡口形式及尺寸应保证焊接接头的质量,填充金属少,便于操作及减少焊接变形。 坡口加工后,必须去除坡口表面的氧化皮,并将影响焊接质量的凹凸不平处打磨平整;口表面及坡口边缘内外侧不小于10mm范围内的油、漆、垢、锈、毛刺及镀锌层等应清除干净,并不得有裂纹、夹层等缺陷。不锈钢坡口两侧各100mm范围内应涂上白垩粉,以防止焊接飞溅物沾污焊件表面。 建立符合工艺要求的焊接材料储存场所,并建立严格的保管、烘干、清洗和发放制度。焊接设备应参数稳定,调节灵活,安全可行,符合焊接要要求,参加的焊工,必须具有施焊范围的合格证。 管子或管件的对口,应做到内壁齐平,厚度相同的管子、管件,内壁错边量不应超过管壁厚度的20%,且不大于2mm。 管子、管件组对时,点固焊及固定卡具焊缝的焊接,选用的焊接材料应与正式焊接要求相同,采用卡具组对拆除卡具时,不应操作母材,拆除后应对残留痕迹打磨修整。 根本上在焊件表面引弧和试验电流,为减少焊接应力变形,应采用合理的施焊方法和顺序;管道焊接时一头封堵,防止管内穿堂风;不锈钢焊采用手工钨极氩弧焊打底,手工电弧焊填充盖面或按设计要求采取其它方式;每焊缝应一次连续焊完,管道焊后必须将焊缝表面的溶渣及两侧飞溅物清理干净。 焊缝宽度以每边超过坡口边缘2mm,焊缝表面不得有裂缝、气孔、夹渣等缺陷;咬肉深度不得大于0.5mm,长度V焊缝全长的10%,且小于100mm,焊缝表面加强高e=1+0.1b且最大为3.b。为焊缝宽度;焊口错位e2<0.15S,且最大为3,S为管壁厚度。 7.11、管道安装 7.11.1钢管安装 管道安装时,应对法兰密封面及密封垫片进行外观检查,清除有影响密封性能的缺陷;法兰连接时应保持平行,其偏差不大于法兰外径的1.5/1000,且不大于2mm,不得用强紧螺栓的方法消除歪斜,法兰连接应保持同轴,其螺栓孔中心偏差不超过孔径的5%,保证螺栓自由空入,法兰连接应使用同一规格螺栓,安装方向一致,松紧符合要求,坚固后外露长度不大于2倍螺距。 管子对口时,应检查平直度,在距接口中心20mm处测量,允许偏差1mm/m,但全长允差最大不超过10册,管道连接时,不得用强力对口、加热管子、加偏垫或多层垫等方法来消除接口端面的空隙、偏差、错口或不同心等缺陷。 - 105 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 管道焊缝位置应符合以下要求: 直管段两环缝间距不应小于100mm。 焊缝距管(不包括压制或热推弯管)起弯点不得小于100mm,且不小于管外径。 卷管的纵向焊缝应置于易检修的位置,且不宜在低部。 环焊缝距支、吊架净距不应小于50mm。 管道焊缝上不得开孔。 对管内清洁要求较高,且焊后不易清理的管道,其焊缝底层宜用氩弧焊施焊,仪表接点的开孔和焊接应在管道安装前进行。 穿墙管管长度不应小于墙厚,穿楼板套管应高出楼板面或地面50mm;管道与套管的空隙应用石棉材料填塞。 不锈钢管道安装 不锈钢管道安装时,不得用铁质工具敲击。 不锈钢管道法兰用的非金属垫片,其氯离子含量不得超过50PPm。 不锈钢管与支架之间应垫入不锈钢、不含氯 塑料或橡胶垫片,防止不锈钢狞与碳素钢直接接触。 其它要求同中、低压碳素钢管安装。 铸铁管安装 铸铁管的连接形式应按设计要求 下管及布管:依据施工现场及管径情况,可采用机械及人工下管,下管前承插铸铁的旋转方向应和施工时一致,下管应缓慢,防止管子破裂,布管前依据承插口位置,开挖操作坑。 承插铸铁管胶圈连接,根据承口深度,量取插入尺寸,并做出标记,套橡胶圈前,必须将承插口刷净,胶圈上不得粘有砂、泥等杂物,套在承口上的胶圈应平直,勿扭曲,为减少磨擦,在胶圈和插口面上涂肥皂水润滑,初步对口时,回弹就位后,应保质对口间隙准确,连接过程中随时检查胶圈,发现歪斜或位置不正确应及时矫正。 承插铸铁管管件及管道与构筑物套管连接:铸铁管管件与管道、管道与套管的对口间隙必须保质均匀,已安装好管道中部两侧应分层回填土并夯实;清除承口内的泥土和肮物,将油麻塞进承口内,油麻辫的粗细应为承口间隙的1.5倍,每圈麻辫尾声须有150mm 相交扭到一起,用麻凿每塞一圈,打紧一圈,直至承口深度的1/3。石棉水泥应配比正确,用灰凿自下向上分层填捣 密实,最后压平,对于大口径的接口,应2人同时打口。 - 106 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 橡胶圈连接的接口抹水泥砂浆与承口平齐。 依据施工图纸要求,在弯头处设置挡镦。 阀门安装: 法兰或螺纹阀门应在关闭状态下安装;应根据介质的流动方向确定安装方向;水平管道上的阀门,阀杆应安装在上半周范围内,阀门传动杆(伸长杆)轴线的夹角不应大于30;其接头应转动灵活;阀门的操作机构和传动装置应进行必要的调整,保证动作灵活,指示准确。阀门安装完毕后,应严加保管,不得任意开闭阀门,如遇频繁交叉作业时,应加防护罩或拆除手柄,使用时重新安装。 支、吊架安装:支吊架的螺孔必须用机械钻孔加工,支架吊架安装位置应符合设计要求,并平整牢固,与管子接触良好,供热管道滑动支架的滑动面必须流动资金,熔渣及焊瘤应磨光,不得有歪斜和卡涩现象,其安装位置应在该支架相反方向偏移二分之一的位置安装;所有活动支架必须裸露,固定支架必须按设计要求施工,须在方形补偿器预拉伸前固定完毕。 7.11.2UPVC管道安装 材料验收 管材和管件的颜色应一致,无色泽不均及分解变色线; 管材轴向不得有异向弯曲,其直线大度偏差应小于1,;管材端口必须平整,并垂直与轴线; 管件应完整、无缺损、变形、合模缝、浇口应平整无开裂。 管件的壁厚不得小于相应管材的壁厚。 管道安装 连接方式:粘接。 粘接前,认证检查管材和管件的承插粘接面,必须表面平整,尺寸准确,以保证接口的密封性能。 管道粘接不宜在湿度很大的环境下进行,操作场所应远离火源。 在涂抹胶粘剂之前,用干净布将承插口表面擦干净,且用砂纸将粘接面打毛,如有油污,须用干净布蘸清洁剂将其擦净。 用鬃刷或尼龙刷涂抹胶粘剂。涂抹胶粘剂时,必须先涂承口,后涂插口。涂抹承口时,应由里向外。胶粘剂应涂抹均匀,并适量。 涂抹胶粘剂后,应在,,,内完成粘剂。粘接时,应将插口轻轻插入承口中,对准轴线 - 107 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 迅速完成。乘插后在接口处涂抹粘结剂呈光滑过度。 初粘接好的接头,应避免受力,须静置固化一定时间,牢固后方可继续安装。 7.11.3钢筋砼管安装 钢筋砼管要选用有出厂合格证的产品。下管前要对其进行外观检查,要求管体内外壁平滑,无露筋、空鼓、开裂等缺陷。 连接方式为按设计要求和规范图集施工。 安管时如有橡胶圈,管口和橡胶圈要清洗干净,套在插口上的胶圈要平直、无扭曲,安装后的胶圈要均匀滚到位;管子插入时要平行沟槽吊起,确保插口胶圈准确地对入承口内;安装接口时,顶、拉速度要缓慢,随时检查胶圈滚入是否均匀,如不均匀,可用錾子调整均匀后,再继续顶、拉,使胶圈均匀进入承口内。 7.11.4给排水、消防系统安装 给排水管道安装 按施工图纸和工程实际情况进行管道加工预制,根据施工图纸和管道坡度,正确栽好支架,管道支架间距,按《建筑给排水及采暖工程施工质量验收规范》(GB50242-2002)要求进行设置。 给水管采用U-PVC管(有压),排水管也采用U-PVC管(无压)。管道粘接前应对承插口先插入试验,不得全部插入。试插合格后,用棉布将承口需粘接部位的水分、灰尘擦试干净。如有油污需用丙酮除掉,用毛刷涂抹胶粘剂,涂刷插口外侧和承口内侧,随即用力垂直插入,稍加旋转,以利胶粘剂分布均匀,并保持静待2,3min 以达到完全干燥固化。同时将出的胶粘剂用棉纱擦试干净。 卫生器具安装 各墙面、地面已经施工结束,即可进行卫生器具的安装。卫生器具、五金配件、存水弯应成套供应,并符合节水要求。首先复查预留的上下水口是否正确, 按照标准稳固各种卫生设备, 再相接各种洁具和给水管道。要求做到平稳、牢固、不渗、不漏、美观整洁。地漏应安装在地面的最低处,其篦子顶面应低于设置处地面5mm,使水能迅速排入地漏。 消火栓系统 管道连接方式为丝接。管道的螺纹连接,管螺纹的加工采用套丝机。丝扣套完后, 应清理管口, 将管口保持光滑, 螺纹断丝、缺丝不得超过螺纹总数的10%; 连接应牢固, 根部无外露麻现象; 根外露螺纹不宜多于2, 3扣。 - 108 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 消火栓系统安装完毕后要进行压力试验,上水时最高点要有排气装置,高低点各装一块压力表,上满水后检查管路有无渗漏,如有法兰、阀门等部位渗漏,应在加压前紧固,升压后再出现渗漏时做好标记,卸压后处理。必要时泄水处理。消防管道在试压完毕后可连续做冲洗工作。 7.12、管道系统试验 管道试验前应具备的条件 管道系统施工完毕,燕符合设计要求及规范要求。 支架、吊架安装完毕,配置正确,固定牢固。 焊接工作结束,并经检验合格,焊缝及其它检查部位,未经涂漆和绝热。 埋地管道的座标、标高、坡度及管基、垫层等经复查合格,试验用的临时加固措施经检查确认安全可行。 试验用压力表已经校验,精度不低于1.5级,表的满刻度值为最大被测压力的1.5-2倍,压力表不少于2块。 具有完善的并经批准的试验方案。 管线上所有临时用的夹具、堵板、盲板、旋塞等清除完毕。 试验前,应将不能参与试验的系统、设备、仪表及管道附件等加以隔离,安全应拆卸,加置盲板的部位应有明显标记和记录。 试验过程中如遇泄漏,不得带压修理,缺陷消除后应重新试验。试验合格后,试验介质应按试验方案中规定的排放点及排放路径排放,并注意安全。 试验结束后,应及时拆除所有临时盲板,校核记录。 介质严密及闭水试验,其参数应按设计要求选定。 液压试验 液压试验用清洁自来水进行,系统注水时,打开管道各高处排气阀,将空气排尽,待不灌满,关闭排气阀和进水阀,用试压泵加压,压力逐步升高,加压到0.5倍试验压力时,停下来对管道进行检查,无问题时再继续加压,分三次升到试验压力,当压力达到试验压力时,停止加压,停压10min,压力表针不降,无泄漏、目测无变形,则强度试验合作。 强度试验合格后,将压力降至工作压力进行严密性试验,在工作压力下,对管道进行全面检查,用重1.5kg的小锤在距焊15-20mm处沿焊缝方向轻轻敲击,检查完毕时,如压力表指针不降,管道的焊缝及法兰连接处未渗漏现象,严密性试验合格。 - 109 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 液压试验压力单位:公斤力/厘米2 管道级别 设计压力(P) 强度试验压力 严密性试验压力 中低压 地上管道 - 1.25P P 钢 - 1.25P且不小于4 管道 埋地管道 ?5 2P P 铸铁 >5 P+5 气压试验安全的压缩空气试验 气压强度试验压力为设计压力的1.15倍,严密性试验按设计压力进行。 气压强度试验,压力应逐级缓升,首选升至试验力的50%,进行检查,如无泄漏及异常现象,继续按试验压力的10%逐级升压,直至强度试验压力,每一级稳压3min ,达到试验压力后稳压5min,以无泄漏目测无变形等合格。 强度试验合格后,降至设计压力,用涂刷肥皂水方法,如无泄漏,稳压30min,压力不降,则严密性试验合格。 闭水试验 闭水试验是在要检查的管段内充水并具有一定的水头,在规定时间内观测漏水量。 闭水前,在管段两端用水泥砂浆砌砖抹面封堵,低端连接进水管,高处设置排气管,管内满水后,继续向水槽(或利用检查井)内注水,使水位高于检查管程段上游端部的管顶。 充水24小时后开始观测,记录30min 内水位降落值,新合成每千米管道24小时的渗水量是否超过规范或设计规定,如小于规定值,则该段管程闭水试验为合格。 闭水试验的水头,若管道埋设在地下水位以上时,一般为管顶以上2米。 埋地铸铁管道在回填后应进行系统最终水压试验,其试验程序参照相关规范。 管道系统清洗 需要清洗的管道各类应符合设计要求。 给、中水管道清洗,采用清洁水冲洗,用系统可能达到的最大压力和流量进行,直至各出口处的水色和透明度与入口处目测一致为合格。生活饮用水给水管道,经冲洗后,用每升水中含有20-30mg的游离氮的水灌满 管道进行消毒,含氯水在管道中应留置24小 - 110 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 时以上。消毒完毕后,再用生活饮用水冲洗,经卫生部门取样检验水样,检验水质合格后方可交工。 空气管吹洗:吹洗时,管道内的脏物不得进入设备,设备口脏物不得进入管道;吹扫压力不超过设计压力,流速20m/s ;在排气口用白布或涂有白漆的靶板检查,5min内检查其上无铁锈、尘土、水分及其它脏物可为合格。 8、道路、绿化工程施工 8.1路基施工 8.1.1准备工作 首先测量放线,对路基的高程、中线、边线进行检测,清理场地,表面清洁无杂物,并对清理后留下的坑沟按设计要求进行回填夯实等处理,挖临时排水沟,疏干路基范围内积水,保持基底干燥。 8.1.2路基碾压:路基碾压采用振捣式压路机配合钢轮静压路机使用,压实遍数根据测试资料确定。密实度达到设计要求后方可进行下道工序。 8.1.3检测 路基碾压后进行宽度、坡度顶面高程及密实度、弯沉值的测试,均达到设计要求后再进行基层的填筑施工。 8.2片石层或水泥稳定层施工 基层验收合格后,立即按设计和规范要求进行路床施工。 8.3混凝土路面施工 路床施工验收合格后,即可进行混凝土面层作业。 混凝土的质量检测:严格遵循取样和测试程序,采集有代表性的样品进行试验,确保试验结果能够真实反映混合料的质量和特性,混凝土到达现场后,现场检测其稠度,并按规范规定取样做试块,并做好进场及浇筑记录。 混凝土拌和料的浇筑:混凝土拌和料摊铺前,对型钢模板的间距、高度、润滑、支撑情况和基层的平整度、湿润情况及钢筋的位置和传立杆装置进行全面检查,模板接头保证紧密平顺,无离缝、错茬、高低不平和漏浆现象。 混凝土面层一次摊铺完成,摊铺厚度应考虑振实预留高度,严禁抛掷和耧耙,防止混凝土产生离析。 混凝土的振捣:混凝土振捣采用振动棒和传杆振动器相结合的振 捣方法。混凝土边摊铺边用振动棒进行振捣,振动棒要求快插慢拔,插点均匀,逐点移 - 111 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 动,移动间距不宜大于振动棒作用半径的1.5倍;振动棒距离模板不应大于振动棒作用半径的1/2,并应避免碰撞钢筋、模板等。待振捣至无气泡冒出,后用传杆振动器进行表层振捣找平。混凝土浇筑完毕,应准时进行混凝土的抹平、拉毛及伸缩缝的切割。 8.4钢筋设置 钢筋安放及规格符合规范规定及设计规定,安装就位应牢固,并避免踩踏。 8.5接缝施工 施工缝的位置宜与胀缝或缩缝设计位置吻合,与道路中心线垂直;胀缝应与路面中心线垂直,传立杆安放准确,缝隙上部添灌缝料;根据路面实际情况做好缩缝的切割工作,防止路面裂缝;纵缝施工方法应按接缝设计要求确定,有拉杆时做好模板安装,钢筋安装。 8.6混凝土板养护 养护根据施工工地情况及条件选用周圈围土浇水浸泡养护或采用塑料薄膜覆盖养护。养护到设计要求强度后方可允许行人及车辆通行。 8.7路缘石安装 按设计边线和施工基准线准确地放线钉桩,控制方向和高程。 钉桩的桩距,直线段10,15cm,弯道部分5,10m,路口处桩距为1,5m。 在基槽浇筑混凝土基础,待达到一定强度后再挂线安砌,安砌要稳固,做到线段直顺,曲线圆滑,缝宽约0.3cm。 路沿石安彻完毕后,对缘石的顶面高程,直顺度,相邻块高差,缝宽等检测,符合设计要求后才能立模浇筑缘石后背水泥混凝土,并保证混凝土的宽度、高度与设计一致。 路沿石与路面间空隙用砂浆填塞。 8.8绿化施工 绿化施工按设计要求,请专业绿化公司施工,另专项方案 9、现场组织管理和人员配置 9.1现场管理组织设置 现场管理组织设置 严格按照建设工程施工合同,根据合同规定的范围、权利、职责和义务,集中优势,对合同范围内的工程进行管理和组织施工,并保证安全、质量和进度。为此,我们将组建由高级工程师为项目经理的项目经理部,配备具有专业技术知识和较强组织协调能力的项目经理任该工程项目经理。具体人员安排详见主要施工管理人员一览表。 - 112 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 9.2管理和技术人员配置 9.2.1管理和技术人员配置表。 9.2.2管理和技术人员职责 (1)项目经理职责 制定工程的质量方针、目标、并组织实施; 实施项目经理负责制,统一领导项目施工并对工程质量负全面责 任; 组建、保持工程项目质量保证体系并对其有效运行负责; 按质量计划/施工组织设计组织施工,对施工全过程进行有效控制,确保工程质量符合规定要求; 合理调配人、财、物等资源,解决施工生产中出现的问题,满足施工生产需要; 组织进行工程试运转及交付工作,确保工程质量符合设计规定和合同内容,满足顾客要求。 (2)项目副经理职责 负责施工管理,合理组织施工,对施工全过程进行有效控制; 协助项目经理调配人、财、物等资源,解决施工生产中存在的问题,满足施工生产需要; 组织进行工程试运转及交付工作,确保工程质量符合设计规定和合同要求。 (3)项目技术负责人职责 负责项目施工技术工作,对施工质量负技术责任; 组织编制项目质量计划,施工组织设计,并对其实施效果负责; 组织编制并审核交工技术资料,对其真实性、完整性、及时性负责; 组织技术攻关,处理重大技术问题;具有质量否决权。 (4)施工员、技术员职责 严格按规定组织开展施工技术工作,并对其过程控制和施工质量负责; 编制有关施工技术文件,进行技术交底,办理设计文件变更; 负责确定施工过程控制点的控制时机和方法,负责对产品标识与追溯、工程防护的实施与管理; 组织进行隐蔽工程验收及分项、分部工程质量验评等各种检验、试验工作; 负责施工记录的收集、整理和归档,并参加工程竣工验收工作。 (5)项目质检员职责 - 113 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 对工程项目实施全过程监督并进行抽查,实行质量否决权; 发现不合格品或有违章操作的,有权暂停施工并责令进行纠正; 跟踪监督、检查不合格品处置及纠正和预防措施的实施结果; 参加隐蔽工程验收及其他检验、试验工作,把好质量关; 参加工程质量验评及竣工验收工作,核验工程质量结果; 做好专检记录、及时反馈质量信息。 (6)项目材料员职责 根据施工进度计划,编制顾客提供产品分批分期进场计划; 负责对送检物资的报送工作; 根据批准的采购范围所确定的零星物资采购计划,开展采购工作; 负责顾客提供产品的调拨和外观验证; 负责仓储物资管理和标识; 负责施工生产用料的发放和回收管理; 负责物资质量证明文件登录和保管工作; 参加不合格物资的评审处置。 (7)资料管理员质量职责 负责文件、资料的接收、保管、登记、标识、发放和回收工作; 监督、检查文件、资料的使用、保管情况,防止使用无效版本; 负责文件、资料的收集、整理和归档工作。 9.3协调管理 开工前,组织有关技术人员对各项施工文件和有关资料进行认真研究,对施工现场进行认真考察,对业主提供的水准点和坐标点进行核对和保护,根据现场调查和施工图纸,编制施工组织总设计,对每一个具体的单位工程制定详细的施工方案,并编制好作业指导书,进行图纸会审,编制施工预算,合理安排场地,做好现场道路并做好排水等技术准备工作。 与业主协调解决在施工中所存在的问题,协助业主技术人员解决施工中所遇到的各种技术问题。 在施工全过程中,严格按照业主及监理部门批准的 “施工组织设计”进行对施工单位的质量管理,接受监理部门的验收和检查,并按照监理部门的要求,予以整改。 接受监理对分项工序的质量检验,维护监理部门的权威性。 - 114 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 我单位有丰富的外地施工经验,我们尊重当地政府的安排和当地群众的习惯,做到不扰民,保护环境,文明施工。按总进度计划制定控制节点,组织协调工作会议,检查本节点实施的情况,制订、修正、调整下一个节点的实施要求。 项目管理部门以月为单位,提出工程简报,向业主和各有关单位反映、通报工程进展状况及需要解决的问题,使有关各方了解工程的进行情况,及时解决施工中出现的困难和问题。根据工程进展,我们还将不定期地召开各种协调会,协助业主与社会各业务部门的关系以确保工程进度。 10、安全生产及文明施工措施 10.1安全生产措施 10.1.1总体要求 实现“五无”目标(一无因工伤亡、重伤和重大机械设备事故,二无火灾事故,三无重大违法犯罪案件,四无环境污染和噪音扰民、五无施工料具浪费现象)。杜绝死亡、重伤事故和重大设备、交通及火灾事故,年度轻伤频率控制在5‰左右,达到市级安全文明工地标准。 10.1.2安全、文明施工管理组织机构 项目部建立以项目经理为第一责任人的安全文明施工管理组织机构。安全文明施工管理组织机构负责在施工前拟订安全文明施工管理目标、制订安全生产及文明施工技术措施,并根据技术措施的要求去落实资源的配置。在安全技术措施实施过程中,安全文明施工管理组织机构负责对技术措施的运行实施监督与检查,并负责制订纠正和预防措施。项目经理定期或不定期的召开安全文明施工专题会议,研究项目安全文明施工工作,及时发现问题及时处理。实行逐级签订安全文明施工承包合同,制定好各自的安全文明施工职责,达到全员参加、全面管理的目的,充分体现“安全生产、人人有责”的原则,做到彻底消除隐患 10.1.3具体措施 施工现场要有醒目安全标语,并有符合国家标准的安全标志和安全色标,在任何施工过程中不可避免可能会发生危险的地方要加以隔离,设立中英文对照的警示标志。 现场属于的“四口”的均要有可靠防护措施。予留洞口暂时封闭,安装时再开启。 氧气瓶、乙炔瓶安全距离大于,米,远离明火作业点,,米以上。 根据作业种类选择合适安全带,凡在,米及,米以上的高空作业必须系好安全带。 地上工程,采取外挂密目网全封闭施工。 - 115 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 特种作业人员必须经劳动部门培训合格后,持证上岗,严禁非作业人员代替操作。 每项工序开工前,技术人员作出书面安全交底,班组长在每天上班前要有针对性地进行班前安全教育。 电焊机等用电设备均应设防雨篷,露天电闸箱应以油毡或铁皮苫盖防水,木工用电锯设置保护罩。用电设备线路必须经常检查绝缘是否良好,雨雪过后,及时检查电器是否符合安全要求,合格时才能投入使用。 各种脚手架使用前,要进行认真检查、验收合格后,方能使用,脚手架在使用过程中,未经允许,不能私自拆除。 10.1.4现场施工用电 施工现场临电设置,严格遵守涪陵区建委颁布的施工现场用电安全管理规定,执行三相五线制,要执行一机、一闸、一漏、一箱,手持电动工具必须执行三级保护,制定安全用电技术措施及电气防火措施,全面执行JGJ46-05《施工现场临时用电安全技术规范》。 如果甲方提供引入电源为三相四线制时,在引入的第一级开关零线端板处,做好重复接地、工作零线、保护零线,同时从重复接地处分开引出,接地电阻值不大于,,Ω。 现场导线穿洞、工具房、棚或过路时应加保护管,严禁乱拉乱扯、不规范接线。工人宿舍禁止使用电炉、电热水壶等。 潮湿场所施工时,手把灯电压不得超过,,,,露天装置照明灯和开关要使用防水灯具。 带电作业要设专人监护,检修电气设备及线路要挂醒目的检修标志警示,并设专人监护。 总配电箱设在电源附近,总配电箱到各分配电箱,各分配电箱到各单机开关箱的距离均不得大于30m。开关箱距用电设备距离应掌握在3m内。 各级配电箱中空气开关、漏电保护器应标明送电或控制范围。 各级配电电源必须设置漏电保护器,单机用漏电保护器动作电流不大于30mA。 各级配电电器应安装在绝缘电器安装板上,二级漏电保护器的额定漏电动作电流和额定漏电动作时间合理匹配。各级配电箱牢固设置,箱底距地面不小于1.3m,各配电箱具备 -S保护系统。施工现场严禁利用大地防雨措施,设门备锁。施工现场电力线路采用TN 作零线。保护零线不装设开关或熔断器,且单独敷设,不作它用。保护零线截面,不小于工作零线截面。施工现场设置避雷装置,其接地电阻不大于10Ω。工作接地、重复接地的接地电阻小于4Ω。临时供电线路均为铠装电缆,沿运输道路边缘埋地敷设,不敷设在地下管道和沟道上,不横穿构建筑物。夜间施工应有足够的照明设备,行灯照明必须有防护罩,行灯电压为1,伏。 - 116 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 10.1.5施工机具安全管理 各类加工机具自身的安全防护装置必须齐全有效。 手持电动工具选用?类电动工具,装有额定电流不大于15m,,动作时间小于0.1秒的漏电保护器,露天潮湿的场所金属架上,严禁使用?类电动工具。 电焊机一、二次线应用接线柱,并加罩防护,二次线应用接线板,线鼻子接牢。 氧气瓶、乙炔瓶等气瓶应有防震圈保护帽,存放地点应设明显标志,并备有可靠的防护器材、防爆措施。 可燃与助燃气瓶安全距离应大于5米,距明火距离作业点大于10米以上。 10.2现场保卫、消防及预防意外伤害措施 严格按建设工程施工安全工作基本标准的要求建章立制,搞好现场保卫、消防工作。现场成立消防领导小组,指派专职的干部负责日常监督检查,并做好入场职工的消防教育及消防器材使用的培训工作。 现场设消防办公室,出入口设警卫室,建立和完善巡逻护场制度,凭证件出入现场。 在禁火区内施工要积极与消防部门联系,开具动火证,且看火人员、消防器材齐全,经甲方部门负责人签字同意后,方可进行施工作业。 现场易燃易爆品隔离存放,做好醒目标识,禁止吸烟及明火。 现场重要部位、材料库、办公区、油料库均配备足够的消防器材,并设专人管理。 明火作业区施工人员必须持证上岗,并做好周围的防护工作,防止火灾发生。现场消防管理人员熟知“四懂”、“四会”。 根据公安局的有关规定制定现场保卫工作计划,明确治安负责人,接受公安机关的监督管理。 职工进入现场必须进行法治教育,社会公德教育和防止意外伤害 的教育。现场治安小组经常检查和监督现场的安全工作,防止打架斗殴发生。施工现场严禁传播淫秽物品,严禁赌博。 现场设合格的急救室,配备一个常驻的有经验的急救值班人员,由其来负责疾病预防、治疗和意外伤害的抢救工作。 10.3文明施工保证措施 10.3.1总体要求:市级文明工地。 文明施工和环保措施是我公司坚定不移地执行的施工管理标准之一,是我公司社会形象的具体体现。 - 117 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 在组织施工中,我公司严格遵守涪陵区有关文明施工管理的规定,确保“文明安全工地”,并接受有关部门的监督检查。为了保护公众的正常活动和工程的顺利进行,我公司将提供、设置和维护现场临时安全栅栏和围挡。 在施工组织中,我公司严格按照国家环境保护局颁布的环境管理体系审核指南,积极防治,持续改进,保护环境,服务社会,创建环境保护工作先进现场。 10.3.2组织管理 由项目经理部管理负责人成立 “施工现场文明施工管理委员会”,组织领导施工现场的文明施工管理工作,并指派专职人员负责日常管理工作。 建立文明施工档案,将工地各班组执行文明施工情况、每日自检活动(并填写自检内容,签字手续齐全),作为施工队和班组文明施工月评和年度考核内容。 组织机构见附图 10.3.3工作制度 建立并执行施工现场文明施工工作检查制度。由项目经理部每半月组织一次施工现场文明施工检查,根据检查情况按施工现场检查记录表评比打分,对检查中所发现的问题,应根据具体情况,定时间、定人、定措施予以解决,项目经理部有关部门应监督落实问题的解决情况。 10.3.4管理规定 施工现场在场地四周用围挡进行围护,达到牢固、美观。 在工地现场主要入口处设置“七牌、二图”,在项目监理指定的位置设置施工标志牌,每个施工点保证至少设置2个标志牌,标志牌按标化工地规定制作。 施工现场内交通道路路面全部为硬化路面,平整坚实,做到黄土不露天。路面统一设置排水系统,做到雨天不积水。 施工现场做到整洁,无积水,车辆不带泥砂出现场,废弃物集中管理,不随地乱扔、乱倒。并设置环境卫生宣传牌,和责任区包干图。 合理设置施工现场内及结构内垃圾堆放点,做到施工垃圾及时分捡,及时清运。生活垃圾与工业垃圾分开,集中堆放,及时清运出场。 施工现场内各种料具应按施工平面布置图的指定位置存放,并分规格码放整齐、牢固,做到一头齐、一条线,砌块码放高度不得超过1.8m。砂石分类,成方堆放,无散料,各种材料堆放整齐成垛,严格执行《物资搬运、贮存工作程序》程序文件,要求挂牌标识明确,专人管理,限额领料。 - 118 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 合理制定用料计划,按计划进料。合理安排材料进场,随用随进,不得在外场堆放施工材料,各种材料不得长期占用场地,各种废料必须及时处理。 施工现场内的各种材料,依据材料性能妥善保管,采取必要的防雨、防晒、防火、防损坏等措施,贵重物品、易燃、易爆和有毒物品及时入库,专库专管,加设明显标志,并建立严格的领、退料手续。 砌块、砂、石和其它散料应随用随清,不留料底。施工现场剩余料具和容器要及时回收,排放整齐,并及时清退。 10.3.5现场噪声的控制: 所有施工机械优先选用低噪音的施工机械。推土机、挖掘机及装卸车辆进出场地应限速,并加强机械设备的保养维修。 对工人做好教育,杜绝人为环境噪声污染,装卸模板及拆除架管时轻拿轻放,混凝土振动严禁贴靠模板和钢筋振捣。 合理的安排工期及施工时间,较大噪音的施工设备如电锯、电刨、切割锯等采取全封闭措施以降低噪声。 按规定操作设备,尽量减少碰撞噪声,尽量少用哨子等指挥作业。夜间进料,汽车禁止鸣笛。 定期对敏感点噪声水平进行监测,确保发生的噪声不大于周围环境噪声的15dB(A),且不超过涪陵区标准,对超标点及时提出治理措施。 10.3.6职工素质教育 加强职工素质教育,按规范标准文明施工,不蛮打硬干;及时清理工程现场的垃圾、杂物,模板、架管等堆放整齐,做到工完活底清。 教育职工讲文明、讲礼貌、讲道德、遵纪守法、维护社会治安,禁止打架斗殴及赌博现象发生。 丰富职工业余文化生活,配备电视、象棋等娱乐设施。 施工现场设饮水处,保证职工随时喝上干净卫生的开水。 10.3.7临水、临电布置 临水、临电布置明显、整齐,配电闸、箱等部位设明显的警示标志。 10.3.8班组活底清 班组必须做好“三清六好”,物料随作随清,物尽其用,在施工作业时,应防止尘土飞扬、泥浆洒漏、污水外流、车辆沾带泥土运行。 - 119 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 10.4文物及对公用管线的保护 在施工中发现古墓、古建遗址以及其它需要保护的文物时,立即通知项目监理及有关部门并协助保护文物免受损坏。 在施工前要摸清施工区域内的是否存在公用管线,有公用管线的要制定保护措施,确保在施工期间不受损坏。 11、质量保修标准及保修期内的维修、保养计划 11.1质量保修标准 11.1.1各专业的施工规范及验评标准。 11.1.2施工合同及质量保修书中的有关规定。 11.1.3企业的承诺。 11.2工程维修、保养 在工程完工检验之前向业主提交维修手册;本工程的缺陷责任期为整工程综合验收合格后12个月。 (附项目安全、文明施工组织机构图)。 项目经理 执行经理 技术负责人 财 施质安预资材施后务工检全算料料工 劳员员员员员员员勤资 - 120 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 - 121 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 - 122 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 - 123 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 - 124 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 (英文版 ) easily blame, to prevent the broken window effect. Supervise the leading cadres to play an exemplary role, take the lead in the strict implementation of the < code > and < rule >, lead to safeguard the solemnity and authority of the party discipline, ensure that the party discipline and the laws and regulations for implementation in place. Throughout the discipline in the daily supervision and management , strengthen supervision and inspection, from the thorough investigation of violations of discipline behavior. Strengthen to key areas, key departments and key projects as well as the masses reflect the concentration of the units and departments for supervision. - strengthening supervision, discipline inspection and supervision of cadres to set an example for compliance with the < code > and < rule > is a man must be hexyl, blacksmith needs its own hardware. Discipline inspection organs as the executor of the party discipline, and supervisor of the defenders, for its supervision must be more strictly, discipline inspection and supervision of cadres to firmly establish the awareness of Party Constitution, sense of discipline and rules consciousness, politics loyalty, sense obey. Action speak Ji Ordinance to set an example of the regulations of the rule of law, strengthen supervision and accept the supervision of the firmness and consciousness, do comply with < > and < >. To firmly establish the - 125 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 discipline must first be disciplined, the supervisor will be subject to the supervision of "concept, and consciously safeguard and implement party compasses party, take the lead in practicing" three strict real strict, so loyal, clean, play. To be good at learning, the Constitution and the < code > as morality, politics and brought to fruition; to implement < >, do not want to, dare not, not with disciplinary ruler to supervision; to discipline a ruler, often the control inspection, and consciously in the ideological red line to draw the row Ming Good accumulation is indeed the bottom line, so that the heart has fear, said to have quit, the line has ended. Attached: indifferent to heart, calmly to the table in our life, there are many unpredictable things will happen, some good, some bad things, we cannot control is powerless to stop, but with time, you will find in life sometimes turns out to be not good, some bad things finally turned out to be a good thing, but then we muddy however did not know, this is the life teach us things. 1, life can be complex, can also be simple. Want simple life of precipitation, to have enough time to reflect, to make Become more perfect. Life is the most important thing is not to win, but the struggle; not to have conquered, but to have fought well. 2, the plain is the background of life. Live a plain life, give up on themselves is not a coward, but the wise answers; not disillusioned after the heart, such as ashes, but experience the storm after the enlightenment; not unrewarding perfunctorily, but calm - 126 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 attitude of life of unrestrained self-confidence. Plain living, there is no noise noisy, no earthly troubles, more did not fill in the discontent of desire, some just a calm, a calm. 3, memory of heart will not good things to erase the, life is a When no movie, pain is a beginning, the struggle is a kind of process, death is a kind of ending. Give up this giving up is the helpless, do not give up the abandoned, do not give up this giving up is ignorance, do not give up should not give up is persistent. 4, a thing figured is heaven, think impassability is hell. Since the living, to live better. Sometimes we because of too narrow-minded, too care around the chores and penny wise and pound foolish, not worth the candle. Some things to attract trouble and worry, completely depends on how we look at and deal with it. Don't always take everything back to things, and don't get into a blind alley, don't want to face, don't be narrow-minded. Poke to care, is a kind of open-minded, a free and easy. 5, I am not afraid of others behind me a knife, I afraid to look back and see stab me, is my intention to treat people; I am not afraid of the truth to tell the best friend, I'm afraid he turned to it as a joke to tell don't 6, when we are in a positive frame of mind, you will find many good things; and when we are in a negative state of mind, you will find many depressed things; life happy and worry, all is you of life attitude, optimistic, good luck; loss of sink, Eritrea company. When you are in adversity, may wish to change a point of view to think everything over to - 127 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 the good Think, because good mentality decided the fate of the! 7, people are tired, rest; heart tired, calm. Grow up, mature, this society read. Tired and sad, squat down, to their a hug. Because the world no one can sympathize with you, have mercy on you. You cry, tears is your own; you pain, no one can understand. Then you only tears to smile. 8, each people have youth, Each youth are a story, the life of the world never gets easier, I want what, wish the world all know, as has been the same; now want anything, for fear that others know, or like to lose the same. 9, the heart move, everything in the world is followed by birth, Rangrang, important thing is often the most difficult to open one's mouth, because words will reduce its importance; to let strangers people care about your life in the good things, the original is not easy 10, do not blame, do not laugh at who, also don't envy who. Like a person is a kind of feeling, not like a person is true. The truth is easy to explain, I feel Is unspeakable. The best travel life is that you in a strange place found a long lost touched. 11, happy life not in the bustling in, and in the peace of mind; no matter how many grievances, how uncomfortable, and ultimately to heal themselves or their own, others may got you to comfort, but never know your heart is how wanjianchuanxin. 12, ma'am, like a movie, learn to appreciate, learn to be grateful, learn tolerance, and goodness, helping others. Instead of accusing the society, as - 128 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 into one; and an exception is better to give than to what 13, don't envy him A sum of, don't lose your life and the life, respectively is: the former is a we experienced cannot escape in a day finally will last minute, while the latter is our persistent, we want to cherish the memory of those people and things. 14, learn to smile, learn to strong, the world you know so many people, so many people and you are, you cannot change also can't let everyone like you, so also do not want to do. Life is too short to go crazy to love to go to waste, to chase the dream to regret. 15, when temper, a blessing to go. A wounding elegant people, the key is to control their own emotions. With the mouth is the most stupid behavior. A control negative emotions than a can take a city more powerful water flow slow, language is expensive. People spent two years of time to learn to speak, but to spend a few years time to shut up. That is a kind of ability, that is a kind of wisdom. 16, life is not perfect, sometimes, growth is not a cry, not an eyeful of tears, there is no trace of emotion, there is no gleam of hope, no desire, no action, no static, there is only one kind of downward sinking feeling, sink A murky? 6? 7? 6? 7 sink? 6? 7? 6? 7 toward the bottom of the sink. 17, in some way, do not go, you will not know the other side scenery is beautiful. To you is not good, you do not mind too much, no one has an obligation to you; you learn knowledge, is you have weapons, you can start from scratch, but not unarmed; how do you treat people, does not represent how others treat you, - 129 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 if cannot see through this point, only inviting worry. 18, time is like a sponge in the water, as long as you are willing to squeeze, the total water is still there. Every life, after the ups and downs The best test of live, to life, survival and continuation, do not stop the struggle in the joys and sorrows of life on the road, so that different soul to bear life beat, acceptance of suffering. 19, indifferent to heart, calmly in table, elegant and comfortable life, do not take what is so important. The pursuit will be disappointed; to be alive, you will have trouble. Life is the most afraid of what all want to care about, but also what all grasp is not firm, without scenery, separated populations, such as not to desire, all docked in the fate of the end. Why is too rigid, the natural, to go stay not to live, let go of obsession, revel is 20, if the fate of the broken Hopes of sailing, please don't despair, the coast is still, if the fate of the withered petals of the beautiful, please do not sink, the spring is still, life will always be endless trouble, please don't helpless, because they are still alive, is still a dream, the sun still, we still. Lost, keep memories; to get, must work to; but the most important is good to cherish their own. 21, life, select the complex, is to choose the pain; choose a simple, is choose to be happy. The complex world like a Significance of pride. Hope is the ornate palace, outside people admiring the magnificent, living in the deep knowledge of living it to pay the price. Simple world as a simple log cabin outside ridiculed shabby, the - 130 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 heart is willing to go live to know the joy. Suffering and joy is their own choice. 22, learn how to use a single powerful heart, let the past be the past, let the future come. Life is really the end of the end of an eagle is flying wings, life is constantly pursuit. Don't miss to regret, don't wait for old just miss. Time to return, seize every moment, again painstakingly again tired also Those struggling to fly. 23, life could not Yimapingchuan, even flat pavement, inevitably there will be a few pieces of roadblocks. Some of the rocks around the past, while others have to move it out. Just move others put the stone is very easy, because the stone from the appearance we can discern; difficult to myself to move away the heart of stone head. Leave time to spend with her, often reflect my heart, so as to remove your heart of stone. 24, everything does not have to be demanding, come to, everything does not have to care about, over the past; failing to do not frown, laugh it laugh. Results Don't demand, do to; life is a simple, calm and peaceful. Always not to choose their own path and regret, life is like a train, the scenery and then the United States will retreat, the passage of time and encounter will eventually drifting further and further away, before is always himself. 25, everyone has a weakness, weakness is true humanity. That has no weakness, a shallow person. That people think there is no weakness, mostly false. Life has shortcomings, there are shortcomings is the real life. That no one regret, or childish or numbness or Self deception. - 131 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 It is in tolerance of weakness and so on to accept, people live happily. Hello, everyone! I am a party member. The title of my speech is: < study and implement the party's two laws, doing practical play highway. 2015 October 18, the Central Committee of the Communist Party of China promulgated the implementation of the < the probity of the Communist Party of China self-discipline criterion > and < Chinese Communist Party discipline and punishment regulations. We Heyuan male passers-by to respond positively to the call of the Central Committee of the party, earnestly organize the study "party two regulations", truly grasp the essence and gist, and in their respective positions, to hold the bottom line of the discipline, build a strong ideological line of defense, with the courage to play, the courage to fight tough and fearless spirit, at the crucial moment well to complete the task, with practical action to test the study and implement effect Because of discipline in the * * * * * * * * * * * story. Here, let me to cast a brick to attract jade, speak about our highway. Highway line section of the road surface transformation project, last year "towards the country seized" will be seized one of the items. To complete this arduous task, as a project management office director Comrade, keep in mind from the Communist Party membership, recognize and identify the "bottom line", strict management, and strict adherence to the quality of the - 132 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 project. He not only set an example, honesty and self-discipline, but also requires the management of all the members of the O.K., do not eat the construction unit one meal, do not accept the construction unit a ceremony. In this way, they didn't really dare to adhere to the principle. No comrade, constantly put on reworking an emergency meeting to Comrade Zhen to speak louder, management tube too strict. Remember in Dongguan Street, 400 meters long cement concrete surface layer, because of various reasons, the smoothness of the poor in the bottom cavity, covering film traces and car imprinting quality problems, * * * inquiries, immediately rushed to the scene to understand and verify the situation, the convening of the management office, the construction units, supervision units, construction units, construction units construction time is tight, the economic loss and other reasons to intercede ******** unmoved. He said, "now a popular word, to the discipline and rules quite in front, there are no rules Radius, you construction team not accordance with the technical specifications, quality problems, it must be to carry out rectification. Engineering quality responsibility be weightier than Mount Tai, if we manage to this matter Pavement quality quantity are placed the matter, we this time to learn two regulations have what use? Still what is the Communist Party? "Finally, in his insisted, the road after rework, to solve these problems. In the construction of the new comrades and the project all the colleagues efforts, - 133 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 after four months of fighting, the project the main project was finally completed and passed inspection. Thousands of miles of ice, thousands of miles Piao, this is a splendid and romantic scene. But snow for the highway, it is a disaster, a serious threat to the traffic safety. This year, a month, a century of cold wave swept from North to south, and the snow blowing to Guangdong, but also to bear the blow To * * * * the highway. In January on the evening of 23, Lianping county city temperatures dropped to minus 2 degrees, a wide range of sudden rain sleet, before and after the provincial S341 line in Jiulianshan Mountain tunnel sections of the road appeared in the snow, lead to the passing vehicles skid, traffic is blocked. In the face of the sudden natural disasters, city and county highway department immediately launched the emergency plan for disaster prevention. As the front line of the main force, Lianping Highway Bureau of all Party members and cadres to remember the Party member responsibility, braving the biting cold wind, the first time rushed to the scene, on the icy pavement of salt disposal. Because the temperature is too low, just melt water immediately freezes, addition to the ice work to increase the difficulty. To ensure In addition to the re organization of the depths of the traffic safety, road people braved the icy put reflective cones and warning signs, endure cold at minus 2,3 of Jiulianshan patrols until one in the morning. Just before dawn, Lianping Highway Bureau personnel on the icy road salt ice - 134 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 melting processing until ten o'clock, ice melting ice success, the road gradually returned to normal traffic. In the cold winter night, which people do not miss the warm bed, which people do not miss the warm home. However, our highway on the road to the owners of the masses can go home early, the night fighting to secure the avoidance of the road safety and smoothness, fulfill their responsibility. Xi General Secretary Every Party member cadre cautioned against said: blacksmith needs self hard "." two regulations ", is our own hard standard test, more exercise every party members and cadres of the fire. We should continue to strengthen the party two regulations, conscientiously in practical work, practical play road, the road for the development of the cause of Heyuan and struggle. In the industry domain report the situation of road traffic in recent years, in the province highway departments of the concern and support, our bureau management department based on the job, loyalty duty, best service, to further promote the highway management standardization, legal, scientific and information technology to improve the management level and service quality. This will be my last work is as follows: first, around the center, go all out to greet the seizure in 2015, "meet national examination" is my bureau work. As the highway management department, we focus on the work of the center to strengthen road renovation and - 135 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 management as the focal point, further optimize the service environment, improve service levels. Inspection, the inspection group and the Ministry of transport, the Bureau under the leadership of the ministries and agencies highly evaluated and fully affirmed. (a) increase road area remediation efforts. The programme of work, strengthen the organization and leadership. The timely development of the city of <*** common trunk highway area environment remediation plan >, along the road signs and markings, traffic safety facilities, on both sides of the green, advertising signs, control area illegal construction and implementation of remediation tasks to the relevant departments, clear work time of the node to ensure rectification work timely. Set up road area special rectification work leading group, implement a bureau, the Bureau of the county (District), the project road site domain environment comprehensive improvement Mechanism. To ensure that the work carried out smoothly, the bureau also organized the city road managers participated in the regulation of road region and the relevant laws and regulations of the special training. 2. Active butt joint is reported, actively strive for the support of. Local Party committee and government support is the job As a magic weapon, I am one of the Bureau of the principal leaders repeatedly attack inspection "remediation and road area to the principal leaders of the municipal report. * * *, the Secretary of municipal Party - 136 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 committee, mayor * *, * * *, vice mayor of many times the rate of the relevant departments directly under the responsible person in-depth National Highway G105 line, G205 line, provincial S341 line and the other highway project site, on-site office, coordination solve engineering construction and environmental comprehensive renovation in the presence of difficulties and problems. Last year, national highway along the county (District) government led organizations deploy traffic, urban management, public security, land, environmental protection, industry and commerce, highways and other related departments, to carry out to dismantle illegal construction and ground structures, cleaning up illegal standard Records label "as the main content of the road domain integrated environmental remediation activities and achieved good results. 3. Pay attention to comprehensive management, improve the effectiveness of remediation. Road construction control management has been strengthened. According to the relevant provisions of the laws and regulations of the < Highway Law > and < highway safety regulations for the protection of > and so on, county * *, * * County People's Government on highway construction control area were delineated and issue a public notice, * * County People's government also approved by the executive meeting of the government through discussion, implementation of road boundary markers of 73 million yuan of special funds input, stake setting. According to statistics, - 137 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 last year the city has erected building control zone peg 820, construction control area boundary markers 815 . the second is highway greening and beautification work enhance the road area remediation effectiveness. Will highway greening and beautification work as road area remediation of a key, invite garden experts to guide the design of green, the implementation of high standards for ecological landscape highway activities to create, five years, I board greening mileage of more than 900 kilometers, appropriate road greening greening rate of 100%, effectively enhance the city road greening level and grade, adds a sharp scenery line for **********. Third, rectification of illegal construction and occupation of the road has been checked. By through the town, crossing the road on many occasions to carry out concentrated rectification actions, to clear the remnants of the wall, broken Archives of highways in strict accordance with the wall of building structures and the illegal deposits, remediation along the Jeeves, Jeeves placed advertisements and vehicle maintenance, car washing and other acts, standardize and purification on both sides of the highway billboards and other non road signs, I city of national and provincial highway basic elimination of the "dirty, chaotic, poor, blocking phenomenon, highway traffic environment purification, landscaping. (2) to strengthen the management on the basic data management. The level of the archives management regulations, formulate the < file management - 138 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 system >, the establishment of the road, the implementation of the file manager, file collection, filing, sorting, filing, confidentiality, custody, borrow, identification pin Destroy the standardization. 2, standardized management, enhance service image (a) evaluation system to further improve in order to strengthen and standardize guidance and assessment of each county (area) bureau of highways management work, the Bureau developed a <*** City Highway Bureau highways management assessment implementation measures (Trial). To regularly check for half a year, year-end assessment and irregular random sampling combined, taking the spot road inspections, sampling sections, listening to the reports, archives data check, for each county (area) bureau of highways management work implementation of the special assessment. According to the annual comprehensive assessment appraisal score results, evaluation of outstanding, excellent compliance and Not up to the standard of four grades. And in accordance with the level of assessment, the award on behalf of dial highway management funds. Total score is above 95%, is excellent, 10 million yuan reward; total score of 90 - 94 for excellent, 8 million yuan reward; for the total score of 80 - 89 points for standard, reward 50000 yuan. On the total score is less than 79 points for non-compliance unit, circulate a notice of criticism. (II) Sheung inspection work to further standardize a is in place to ensure the inspection. National - 139 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 and provincial trunk highway patrol monthly not less than 20 days, State Road a week of not less than 3 times, dart a week of not less than 2 times. The second is to explore and promote the electronic patrol monitoring. City highway patrol vehicles are installed on the highway patrol vehicle monitoring system; highway law enforcement personnel are equipped with a recorder for law enforcement, on the process of supervision and law enforcement to ensure evidence has played an effective role. The third is unified and standardized inspection ledger records, inspection equipment use and management of the electronic Patrol information storage utilization. The fourth is the establishment of highway maintenance and inspections mechanism. The city's 19 country and provincial trunk highway maintenance center equipped with the CPPCC keeper, and to develop a road of the Chinese people's Political Consultative Conference tube member responsibilities. According to statistics, in 2015 (on the road. Day.... Stop the road mileage, 17 cases; clean up debris on both sides of the road 20 , demolition billboard 30, demolition chaotic scaffolding house 3, clean Lane Hawking 15.) (3) road permit work to further strengthen the implementation of administrative licensing system, strengthen the supervision and administration of the licensing. Strict implementation of the < Guangdong Province highways license implementation measures >. According to the provisions of the road - 140 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 approval procedures and processes to carry out road license, do according to the law, the license in accordance with the law, shall be subject to examination and approval of the. Implement the collective examination and approval, to strengthen supervision. Highways and approval of business implementation of technical review of administrative approval and separation, the audit focused on the more complex involved in the road licensing matters, collective decision-making, to improve the scientific nature of the road administrative examination and approval, reduce approval corruption risks. Second is to promote the In administrative permission of information technology to improve service quality. According to the <*** Provincial People's Government Office on Issuing 2014 improve and expand the spirit of the relevant documents of the online business hall of program of work notice > and ministries and provincial and municipal government, I realized the butt of Guangdong Province highway information network and provincial network business hall * * * branch office highways licensing examination and approval work. Simplify the licensing process, and strengthen the office system, optimize the quality of service. (4) image of the team to further enhance a is grasp Windows image.2015 years, my bureau highways licensing in the city administrative service center settings window service. According to the <** provincial highway The provisions of the administrative licensing - 141 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 service window management way > and < on regulating the content of the public notice >, I Bureau for damaged highway capacity compensation standard, occupied by highway repair (lost) compensation expenses standards, in accordance with the law of administrative licensing items, the communications administrative license implementation procedures into the line on the wall publicity, in the service window is equipped with all kinds of application fill in sample, administrative licensing service guide brochure, in a conspicuous place public commitment to the system and advisory telephone complaints, for the masses provides warm and thoughtful service. Second is to grasp the "Four Unifications" working in the city's highway law enforcement image. According to the Ministry of transport < to strengthen transportation administrative law enforcement image construction guidance Scheme > and the ministries of the Provincial Bureau of the relevant documents, I board in front of the June 2015 completed the identification of law enforcement, law enforcement station appearance, clothing of law enforcement, law enforcement documents "four unification". (5) the AILU nursing atmosphere further formation of my bureau attaches great importance to the propaganda work of highway management "road awareness month" into <*** City Highway Bureau 2015 road administration work points. One is around the "norms of law enforcement, improve the service" theme "road awareness month" - 142 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 activities carried out. According to statistics, the city's highway system were deployed highways propaganda car 60 times, staff of highways 152 people, set point consulting 6, issued and publicity Data of 8000, hanging banners 134; broadcast 60 hours / 20, update 7 inch high rod making permanent propaganda page 4; in <*** Daily > 7th edition published < highway laws and regulations publicity content >, purchased and distributed < the people's Republic of China Highway Law >, < highway Ann Quanbao supporting regulations > legal text, a total of 500 this. The second is to carry out "12.4" national legal advocacy day activities, the city road officers go deep among the masses interpretation of highway Highways Management laws, regulations and policy advocacy, analysis for illegal construction at both sides of the road, a typical case of illegal advertising management, showing public road construction and maintenance of highways The actual results of the management, the masses love protection consciousness and social awareness to further enhance the enforcement of highways. In recent years, I board in the highway management work were some beneficial explorations and the attempt, and achieved initial results, but there is still a certain gap compared with requirements of the Provincial Bureau and other brothers City, we will to implement the party's spirit of the Fifth Plenary Session of the eighth session of the opportunity, and - 143 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 further increase the intensity of road management work, and constantly improve the overall quality of the workforce and the ability to learn, and strive to achieve the new highway across. Today the topic of democratic life will I talk about the main to correctly treat leave turn ensure transition delicate gas is understanding, to carry out criticism and self-criticism, in-depth to find problems, profound analysis of the causes, through self analysis to find their own existence problem, to correctly understand their own, strengthen the party spirit training, to ensure that the election of smoothly and successfully completed. Below I talk about their own situation, please put forward valuable opinion. Main understanding (a) serious discipline, to create a delicate gas is in the general environment in accordance with the Central Commission for discipline inspection organs, < of Organization Department of CPC Central Committee on strengthening the election of the notice of customs supervision >, municipal < on doing a good job City Township leadership transition in the notification > and county Party Committee Organization Department of the county Party Committee Organization Department < on the convening of the correct treatment leave turn ensure transition Fengqing gas is a feature of democratic life notice > files related to the spirit of the requirements, earnestly implement the "nine is prohibited, nine - 144 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 shall be" the solemn discipline, I earnestly study the < Chinese Communist Party principle of honesty and self-discipline >. < Chinese Communist Party Disciplinary Regulations >, < promote leading cadre of some regulations >, < party and government leading cadres selection and appointment Regulations > and file, and a profound understanding of the nine is prohibited, a nine law "discipline essence and firmly safeguard the election of serious Ensure the unhealthy tendencies have successfully completed, and actively create a delicate gas is the election of environment, to ensure that the election, so as to further strengthen the town leadership and cadre team construction. Through the study, in-depth thinking, to a serious discipline the importance and necessity of a more profound understanding. First, it is the iron discipline. The central put forward the "nine is prohibited, nine shall be the reason for early serious general discipline, designated" high-voltage wire, "itself reflects the party committees at all levels of the reelection of attaches great importance to the objective is bright resolute attitude, the implementation of effective measures, the same candidate to fight with discipline election of wind Discipline in gas is health. Secondly, this is prevenient. From some typical cases, we can see that individual cadres election to engage in speculative hack canvassing votes, in violation of discipline, and ultimately paid a high price. The destruction of Hengyang election case and Nanchong - 145 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 canvassing bribery case that strengthen election discipline, serious election discipline of necessity and importance. The discipline of publicity to the public, wide report, that is, early warning, early hit precautionary needle, tell the cadres should do what shouldn't do, what to do and what not to do, and better education of cadres, warning cadres, and build a strong line of defense, to avoid the occurrence of similar problems. There is duty. Serious discipline, with a strong team is an important starting point. As the leadership of the party members and cadres, take the lead in the implementation and take the lead in upholding the election of discipline, which is a major political responsibility. Must be clear requirements, strict constraints themselves, cherish the honor, safeguard the image of the organization; promote righteousness, play an exemplary role. Especially as deputy Township, but also to give a full play to its role, always stand in the discipline of first-line maintenance. The wind Su Ji through the election of the work of the whole process. (II) serious discipline, treat correctly leave turn as a cadre of the party, whether it is in, is back, stay, turn are organization Metabolism of entrepreneurial career, need and development need. So, his first with a broad mind to treat "leave turn". The position is officer positions, power for the people service tools. Different positions of the party's cause, plays a decisive role, the same important. To ability strong, - 146 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 style of comrade to important positions and applause, is full of vigor and vitality and promising young cadres in leadership and cheer for their own "leave turn" and calmly face, calm place. Second is to a healthy state of mind to treat "leave turn". The personnel of metabolic, between the past and the present. Cadre new old alternant, team, push In the party constitution control strict working to career development objective need, is never the end of the historical process. Each a cadre must face up to the laws of nature to think we also took the former relay baton "go on leadership post, regardless of the current positions, positions and responsibilities have what change, can do for peace of mind and mood, such as water, in a happy mood. (3) carefully and find out the problem, correct understanding of themselves, even though they do conscientious, serious attitude, honesty in politics, but high standard < >, the control standard, especially control learning, striving for excellent activities emerge in large numbers of advanced characters, advanced deeds Static not consciously practice the "strict three real" and strengthen the party spirit accomplishment to find the gap, swing is insufficient, a clear direction, mainly manifested in the following aspects: one is the learning initiative and self-consciousness. Often busy with work as an excuse, not consciously take the initiative to spare time to learn. Is often superior to learn what to learn what, and work closely to learn, and working - 147 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 relationship is not less to learn. Mainly manifested in the theoretical study is not thorough, system is not thorough, the Marxism Leninism, Mao Zedong thought, Deng Xiaoping Theory and "Three Represents" important thought, the scientific concept of development and learning, general secretary of the series of speech learning, just from the surface on learning In the less less less and not deep enough, not from the deeper study, to study, to understand, to sentiment, to use, to guide the work. The second is to investigate the research. This year their participation in the county, the county government's important meeting, the town Party work time is more, coupled with the specific affairs busy, in-depth primary research time reduced. The inspection was carried out research activities, there are surface examination, thematic research, listen to reports and discussion research, the general requirements and specific guidance, in a certain extent, affected the timely discovery and solve. Third is the level of leadership, leadership and need to be further improved. Stroke the personnel selection is positive, work coordination and cooperation can't to the best effect; in the coordination to deal with some complex problems, the approach is not enough. Especially encountered, time is tight, the task is heavy, is often the soldiers to be blocked, the water to soil cover, struggling to cope with. The global and forward-looking innovation is not enough. (4) to ensure that the transition delicate gas selected loyal to the - 148 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 party loyal to the people of leading cadres (recommended) for the county to provide accurate information to ensure the transition in the air, after the general election of work have a greater change. The second is balanced, promote the work in an orderly manner. In the future a period of time, the transition will be in the county under the leadership of the Extended surface. And breeding industry and the construction of key projects also in actively, they have to seriously consider, overall transition and key projects to promote. Education team members and the town, village cadres actively participate in industry cultivate the work, with outstanding achievements to accept the assessment of test of the organization and the masses of the people, in the town set up promising is a strong general business and the right atmosphere general election, do election and projects to promote the two not mistake, the promotion of two. Second, the rectification measures One is to enhance learning, awareness raising, he will continue to strengthen learning, improve the level of awareness, their own unity of thought and action to the county, township party committee of arrangements for the election. The second is correctly, strengthen discipline, own the right of transition, a matter of personal leave turn, as a town, deputy secretary of Party committee, themselves are fully aware of the only serious work, strict demands on themselves in order to not negative expectations of organizations and the masses, so that individuals - 149 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 can well deal with good transition in personal leave turn. Three people on the election promise as Deputy Secretary of the Party committee, in the election of my solemn commitment to Catch: if a is strictly abide by and take the lead in the implementation of the "nine is prohibited, nine" transition discipline, not to engage in cliques, not to engage in canvassing votes buying and selling, buying, and no fraud swindlers officer, do not intercede say hello, not illegal, not to run gas leak, do not interfere with changing times, accomplish strict discipline, warning, with iron discipline firmly put unhealthy trends, promote delicate gas to ensure transition in the healthy and orderly development; the second is resolutely obey organization arrangement, and resolutely to stress the party spirit, principle, discuss overall situation, correctly treat personal leave turn, the correct treatment the election results and focus on their careers, from start to finish, ensure the normal and orderly develop. For in-depth study and implement the party's eighteen, the eighth session of the fourth, the spirit of the fifth plenary session, the implementation of comprehensive strictly required, a solid grasp of the construction of Party member team, in accordance with the requirements of the county Party Committee Organization Department No. 3 - 150 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 (2016) Luo Zufa. According to the requirements of the < Chinese Communist Party Constitution > and the central work of education for the party members, combined with actual town, 2016 Party member education and training scheme is formulated. The guiding ideology adhere to a comprehensive study of implementing the scientific development view as guidance, in-depth study and implement the party's eighteen, the eighth session of the fourth, fifth plenary session and the General Secretary Xi Jinping series important Speech adhere to the application for promoting learning, and strive to improve our ideological and political quality of Party members; firmly establish catch a party to build pipe must be members, tube members first catch education of ideological understanding, close to the Party member's ideological and practical work, strive to build a party regular education work mechanism, promote the party members play a vanguard and exemplary role; firmly grasp the construction of ability of administration of strengthening the party, advanced nature and purity of construction of the main line, adhere to to enhanced grasp the party building work consciousness, strengthen the self construction of the party organizations as the fundamental starting point, for the town's economic and social development provided for ideological and political guarantee of the strong and powerful organization guarantee. Second, target 201 The main task of 6 years of education and training of Party members is - 151 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 earnestly implement the <2015 - 2018 XX County Education and training of Party members to implement views > (Luo Wei do [2015] 121) to further strengthen the work of the education and training of Party members request, to training the town, the grassroots party members and common. From 5 January 2016, through a variety of channels in a variety of forms in a planned, step by step, to focus on the organization to carry out the education and training of Party members. A party spirit idea generally enhanced. Through education and training, prompting the majority of Party members to further strengthen the ideal and faith, enhance the party concept, consciously practice the agency will socialist core value system. To further enhance the confidence of the road of socialism with Chinese characteristics, theoretical system of self-confidence and confidence. (II) Party members working ability greatly improved. Through the development of education and training, to boost the knowledge structure of Party members transformation and upgrading, improve the party to use the Marxist stand, viewpoints and methods of analysis and problem solving ability, adapt to the new situation and new tasks. (3) play an effective role of Party member model. Through the development of training and education, promote the party members in theProduction, work, learning and service to the community in give full play to the exemplary vanguard role, and actively striving to take the lead in learning to improve and take - 152 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 the lead in striving for success, serving the masses to take the lead and lead law-abiding, take the lead in promoting the healthy atmosphere model. (4) the building of grassroots organizations strong impetus. Through the development of education and training, the Party member troop overall quality and ability to serve the people increased, grass-roots party organization's creativity, cohesion and combat effectiveness of the improved. Contents and measures according to different type of the town, at different levels, the actual needs of the different positions of Party members, hierarchical class to carry out the education and training of Party members. Adhere to the town overall and please tutoring, please Come in and sent down the combination, to the party spirit education and ability cultivation as the center, overall constitution and discipline, the core value system, political theory, domestic and international situation in town situation, party organization construction, legal education, culture, science and technology, industrial development, management, resource management and protection, social management innovation in the aspects, to village (unit) as a unit, to all members of the organization a above rotation activities. Focus on Township and village committee cadres straight unit leading Party group secretary, activist of join or be admitted to the party, the education and training of village class mothball cadre training, efforts to strengthen the parties organization Secretary of party spirit - 153 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 accomplishment, do a good job of the consciousness of the party building work, enhanced the Party activist , people in rural areas to promote rural economic development of practical abilities. At the same time, through the development of the theme of practical training, autonomous learning training, make full use of the party members and cadres of modern distance education network etc., for the party members in various fields to carry out the classification of rotation, party spirit training, tobe grind quality, improve quality. Organizational Leadership (a) strengthen leadership, implement the responsibility. Town Party committee to the work of the education and training of Party members into the party building work important content, the overall responsibility of the Secretary of the Party committee, vice secretary of the lead and the implementation of specific members of the organization, the organizational Secretary of the parties to personally plan, personally deploy, supervise the implementation; the education and training of Party members to carry out into the grass-roots party Construction work responsibility system and the building of grassroots organizations special assessment, directly with the grass-roots party organizations Pingxianpingyou link, to strengthen the organization and leadership to do a good job of work to implement. (II) the overall progress, implement the plan. Ensure that the deployment, according to the arrangement of the 2016 Party member education and training plans, based - 154 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 on the actual needs of the party, on-demand rationing; do supervision and guidance, strengthen the supervision of the work of the education and training of Party members, guidance and services to help solve the difficulties and problems in the training; assessment, by listening to the report, information search, evaluation, etc., with emphasis on the assessment of the implementation of the plan, Party members to participate in training proportion and effect, indeed Protect task implementation. (3) the typical guide, step up publicity. Pay attention to cultivate advanced and typical, timely promotion and the typical experience of the characteristics of the practice. The work of the education and training of Party members as the focus of the grass-roots party building and the sector skills training for communication and advocacy, by setting the column, offering special journals and other forms of propaganda, to create a strong atmosphere of public opinion, promote the orderly conduct of the work and achieved certain results. In order to further implement the General Secretary Xi Jinping series of major speeches about the party's work style and clean government and anti-corruption struggle spirit and the central, province, city, County Commission for Discipline Inspection and the spirit of the plenary session, to further strengthen the awareness of the loyal party members and cadres, - 155 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 sense of purpose, sense of responsibility and a sense of discipline, boost the county's economic and social development. In accordance with the ensemble [of Ji Qing 2016) spirit of the document No. 3, combined with my bureau actual, make this program of activities, and a theme of learning party discipline, strict discipline, boosting Qingshen development. Second, activity time April 2016 1 - April 30, three, activity content (a) carry out party discipline learning activities. Global organization of cadres and workers to focus on learning, network learning, self-study and other forms of strengthen constitution < < the probity of the Communist Party of China self-discipline criterion "" Chinese Communist Party disciplinary Regulations >, < Xi Jinping on clean government and anti-corruption fight discusses excerpts > and other relevant information learning. Education for Party members and cadres to < code > < Regulations > as the ruler, combined with its work, measure, control and their own ideas and practical test, take the initiative to conduct Lianzheng is affirmatory consciously practice commitment, achieve the hearts of the party, Zun Jishou Confessions of readings of the Si > < confessions to carry out the hearts of the people, in the heart has the responsibility, in the heart has quit, maintain the party's advanced nature and purity. (2) to carry out special warning education activities. In the global "read < > writing experience, the concept of warning education independent micro film > reflections, prisons and - 156 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 courtroom free" as the main content of the special warning education activities. Use of the weekly worker will focus to watch a warning education. The < >, cadres and workers to write their feelings, reflections, and the clean publicity column posted; 4 month global organization of Party members and cadres to the eyebrow delta prison visits to detainees xianshenshuifa education of cadres and workers With low-cost combined with special method. (3) to teach a class of anti-corruption initiate cheap course. By the leaders of anti corruption and financial supervision and administration of state-owned assets of explain the profound things in a simple way to explain, so that all staff of honest business, according to the law to act in a more profound understanding, so as to enhance staff's sense of responsibility and sense of mission. (4) to promote innovation to help the family activities. To carry out the party members and cadres "motto, bright family traditions" activities for family education into harmony, filial piety, encouraging learning, goodness, thrifty, inspirational, cultivation of excellent genes to guide Party members and cadres to good tradition folk, with a good tradition being honest, with good tradition promote political winds, creating a delicate gas is the general atmosphere. Four activities (a) to strengthen leadership, careful organization. One is the establishment of the "independent warning education month" activities leading group of the state owned Financial Bureau, bureau leading Party group secretary of the - 157 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 leader, board members of the team to serve as deputy head. The second is making < County State Owned Financial Bureau independent warning education activities month scheme > determine promotional content, clear steps, truly understanding, measures, and put in place, ensure the effectiveness of the activities. (II) take all factors into consideration, pay attention to actual effect. According to "strict three real special education and" two studies do "activities, in based on the provisions of the action without aliasing, and creativity to carry out various forms, rich and colorful activities, and strive to Pay attention to actual effect, and resolutely prevent, going through the motions, really promote the party members and cadres from the depths of the ideological solidating abide by discipline regulations of the defence. (3) strengthening propaganda, to create atmosphere. To make full use of the column publicity, propaganda position of network, increase publicity efforts, expand warning education activities of the coverage and influence. Today, we hold the city's precise technology to poverty alleviation and project work to promote the meeting, the main purpose is to further promote the task of aiding the poor with technology roots and accelerate all kinds of scientific and technological projects. Last year, this year, the city's scientific and technological work has made remarkable achievements, - 158 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 such as the convening of national poverty alleviation of science and technology on the spot will, cultivate high-tech enterprises, Bashan scholar training and the introduction of scientific and technical personnel incentives, listing national agricultural science and Technology Park, science and technology incubator building. Just now, Huangli In recent years city science and technology to help the poor and science and technology project effectiveness, the main problems were analyzed, and in a period of time in the future, the city's precise technology to poverty alleviation and science and technology project work arrangements, I agree, I hope everyone to earnestly implement. Here, I stressed the three points. Learning "learning", to carry out the "learning and doing" education as the city's innovation and development of an important driving force. The Party Central Committee decided to 2016 years in all Party members to carry out learning the party constitution, party rules, a series of speech, do a qualified party member education (referred to as "learning to do"). Some time ago, I called the "learning the party constitution, party rules, a series of speech, do a qualified party member education and mobilization, the province carried out within the" two a "learning education mobilization. Municipal Party committee will soon be held a mobilization will make arrangements for the deployment. To carry out the" two a "study and - 159 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 education, based on" learning ", key in" do ". As the science and Technology Department of cadres and workers, to (benchmark for two pilot demonstration study through studying the party constitution of party compasses, a series of speech, not only to do a qualified party members, to do a good job of science and technology innovation. Next week, I as the city's county-level leading cadres reading class open cooperation and innovation driven study group members went to Mianyang, Meishan national innovation driven development characteristics and the province's Innovation Driven Development Zone work experience, a great harvest, feeling very deep. Mianyang, Meishan city innovation driven strength is very great, especially is Mianyang has become civil military integration, a comprehensive reform and innovation, our benchmarking in Mianyang, the gap is very large. Mianyang Science and technology city construction as the basis, built around the "Five" goal of building Hotbed of innovation of construction science and technology, military and civilian fusion demonstration, collecting and distributing center of scientific and technological achievements, innovative talents convergence and high technology industry concentration), vigorously promote to military and civilian fusion for the characteristics of comprehensive reform pilot innovation, and achieved remarkable results, is toward the national civil military integration innovation demonstration area, the national innovation - 160 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 driven development characteristics demonstration area and western economic development growth emerging great step forward. The expanding Park, stronger innovation platform; incubated enterprises, cultivate innovation; poly talent, to improve the ability of innovation; promoting fusion, highlighting the characteristics of the innovation; catch open, form innovation efforts of the experience is worth learning from. Benchmarking advanced, we have to struggling to The amount of weight is to grasp to catch the strategic innovation. To improve the target oriented system. The innovation actually placed in the core position, firmly establish the "grasping innovation development, seek innovation is to seek the future, innovation is not backward, slow innovation also will lag behind" concept, accelerate factor driven to innovation driven change. City Branch Bureau to actively seek the city management system emphasizing the innovation driven development, focus on strengthening the scientific and technological enterprise incubator construction, scientific and technological innovation platform, technology oriented small and medium-sized enterprises to cultivate, high and new technology industry output value and product evaluation. Second, we must built innovation and Entrepreneurship platform. The city will be in Pakistan and the open area to build the whole To confidence, "double center", the new industrial park for a period, the city public entrepreneurship Park Phase II, Qin Ba - 161 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 electricity supplier industry park for three period, incubation area of more than 50 million square meters. The county (District) to take advantage of idle assets of construction science and technology enterprise incubator, a passenger space and other new public record space, the formation of a, a, a, to create vivid situation. Third, we must foster technological innovation subject. To vigorously implement the "high and new technology enterprise doubling plan" and "science and technology oriented small and medium-sized enterprises to cultivate plan", to honor the implementation of tax incentives, financial subsidies, such as a package of policies to support, so that high technology enterprise "indomitable spirit", let the small and medium-sized enterprise "overwhelming". To increase investment in science and technology innovation. To actively seek special funds for the development of Municipal Science and technology part for cashing innovation drive the development of financial subsidy policy, transfer a portion of funds for science and technology enterprises of loan guarantees and interest subsidies. Encourage banking institutions set up science and technology branch of the franchise, push the patent pledge loan, for the small and medium sized enterprises of science and technology provide financing services tailored. Fifth, we must strengthen science and technology personnel. To attract more technology military personnel and high-end talent with technology, project, with funds to Bazhong Lingban - 162 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 or joint science and technology enterprises, encourage and support both inside and outside the citycomrades and the5 years of college graduates and college students to a new public space, science and technology business incubator innovation and entrepreneurship. Second, it is necessary to promote the precision technology poverty alleviation as the important content of the scientific and technological work. To build a well-off society in an all-round way by 2020 is the party's eighteen to the whole Party and the people throughout the country to make a solemn commitment. Lead the city people out of poverty to become rich go straight towards well-off, Party committees at all levels, political responsibility and mission of the times of the government's major political, technology sector is also the bounden responsibility. Municipal three tenth plenary session made < on the go all out win battle poverty alleviation and development to ensure synchronous completion of a comprehensive well-off society decided >, proposed to further promote the "five a group of" precise action to help the poor, "six precision" and "1 + 6" poverty alleviation projects, clear the "add Great science and technology achievement transformation efforts, accelerate the construction science and technology poverty demonstration village and demonstration households, give full play to the role of modern information network, for - 163 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 the impoverished village poor households to provide production technology, market information, policy advice, encourage scientific and technical personnel to the poor village launched a to one helping and guiding the development of income industrial projects, strengthen technical training and propaganda of popular science, highlighting grasp large breeding, family farmers, agricultural co-operatives are the backbone of the training "technical poverty alleviation mission. The city's science and technology sector must be from the political height, the assault fortified positions that help deficient up as the most important task, the most urgent work. The most arduous mission, to science and technology for precise poverty alleviation promote to speed up a well-off society in an all-round way Decision to deploy, boost the process to precise technology to poverty alleviation and the effectiveness of a well off society in an all round way. One should obey the overall situation. The city's scientific and technological system of cadres and workers, especially leading cadres, should have the political consciousness, ideological conscious action conscious, in accordance with the central, provincial and municipal deployment requirements, to strengthen the organization and leadership, reasonable arrangement of time, carefully study the deployment, to ensure poverty. There must be resolutely implement the political position and character, poverty alleviation and the attitude to be distinctive, poverty - 164 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 alleviation action should be strong, to politics, to understand the overall situation, re implementation, see results. To lock the target. In accordance with the provincial Party committee and the municipal Party committee, municipal government, lock 2 provincial-level General requirements for the completion of the goal of poverty alleviation poverty alleviation poverty alleviation poverty alleviation poverty alleviation poverty alleviation and Technology Demonstration County, four provincial science and technology demonstration towns, 10 provincial science and technology demonstration village and a municipal science and technology demonstration area, 2 Municipal Science and technology demonstration towns, five municipal science and technology demonstration village and the "five one" precise technology to poverty alleviation and special operations tasks, inverted duration, wall chart battle, set the time, tasks, measures, staff, given the responsibility to ensure high quality precision technology poverty alleviation task. To focus on the key. To focus on precise poverty and accurate out of poverty, detailed measures, clear job responsibilities, to develop targeted and operable precise technology to implement poverty alleviation program. Prominent precise poverty technical training, poor village informatization construction, technology oriented poverty reduction model village and demonstration households construction precision technology poverty alleviation focus, in a precise - 165 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 sense, precise attitude, precise style, go all out to fight the precise technology of poverty alleviation and battle. Three, it is necessary to strengthen science and technology funds supervision as an important means to enhance the quality of the project. Science and technology project fund supervision is the key to the implementation of the project of science and technology. In recent years, especially during the "Twelfth Five Year Plan" period, the system of science and technology management in the city vigorously to declare the implementation of the country and province science and technology projects, science and technology demonstration lead brought obvious effect and improve the scientific and technological innovation capability of enterprises, boosting the characteristics and advantages of industrial development, science and technology support to the economic and social leading role improved significantly. In the project management of science and technology, in addition to seriously implement the state, provincial science and technology project management rules and regulations, and the actual Bazhong, established the access system of science and technology projects, the project of science and technology commissioner system, science and technology Project credit system and scientific and technological projects honest commitment system, and the Municipal - 166 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 Finance Bureau jointly issued the > < Bazhong City Science and technology development funds management approach, formulated the "trilogy of seven" science and technology project implementation specification, these are worth fully affirmed. However, we should also see clearly, we in the science and technology project management still exist "account of the special accounts, earmarking system is no effective implementation and other issues. In particular, this year the Audit Commission Chengdu Tepai ban on Bazhong confidence found in the audit of science and technology business incubatorProblem has certain representativeness. The audit to us sounded the alarm, should cause everyone vigilance. Here, I will strengthen science and technology project budget supervision put forward four requirements: a strict project reporting, prevent fraud. Implementation of the project to declare the competition mechanism, the annual financial support to science and technology projects oriented society Bulletin, conditions open content, open competition to declare, open field investigation, public presentations, the public assessment of the decision, do full open and transparent, fair, accept social supervision. To those who resort to deceit or something real is not clear, suspected of defrauding, impersonator national subsidy funds, once found immediately cancel Declaration of qualification, recovery of funds subsidy and discipline in accordance with the law strictly held responsible. - 167 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 Second, we must innovation funds supervision. In county finance to establish science and technology project "account", the project undertaking entity in accordance with the key nodes task completion by formal invoice to apply for funding and audited by the Department of science and technology, the Ministry of finance funds, and resolutely put an end to project funds are retained, misuse and misappropriation. Third, we need to strengthen scientific and technological project supervision. Department in charge of science and technology to strengthen project inspections to check or checks, of ineffective implementation to strengthen the supervision and the existence of violations of responsibility into the project undertaker rectification. To establish a scientific and technological project, "black list" system, the Project implementation quality particularly poor recorded in the "black list", stage or permanent abolition of the applicant country, province, city science and technology project qualification. Fourth, it is necessary to carry out training funds management. Science City Bureau to the initiative to meet with the finance department, organize project unit commitment held science and technology project funds management training, of country, provincial and municipal science and technology project funds management of the relevant policies, financial acceptance specification, mid supervision points, budget review points and key contents were training system, to ensure the use of project funds safe and - 168 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 reasonable. Thank you all! To implement the central, provincial, city and county to make important decision about the grass-roots party construction work in the deployment, push forward the county public security organs in the work of Party building, further strengthen the party secretary of the governing party and party liability, according to < of the Organization Department of CPC Committee of Xuchang County on the issuance of the "counties as well as the authority of Party building debriefing appraisal implementation solutions" notice > requirements, according to the arrangement of the Bureau of the party work. Today, the organization held the county public security organs party secretary grasping grass-roots party construction work in the debriefing will. The implementation of this is a powerful measure to the Secretary of the party organization construction of the party,, and is learning to carry out the party's spirit of the Fifth Plenary Session of the eighth session of the, grasp the new situation of Party building work under the rules, pushing Public security party building services in the public security center of the inevitable requirement. - 169 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 Just now, the 3 Juzhu unit Party branch secretary of debriefing, below I on the 3 party organization work one by one review. Party branch of the Political Department Good: first, strengthen ideological and political work, pay close attention to the work of the implementation. The Political Department of the Party branch strictly in accordance with the requirements of bureau Party committee, to "strict three real special education as the main line, take effective measures, pay close attention to the ideological and political work of the implementation, strengthen the education of Party members and the police thought, improve the Police Ideological and political consciousness, make a solid foundation for public security work smooth development of health. Second, strict management team, boost the morale of the team. Strict implementation of Police Ideological Trend of periodic analysis, timely grasp the ideological situation of the personnel; strictly implement the system of check on work attendance, strengthen the daily management; cash rewards and punishments, continue to boost the morale of the team. The third is The intensification of police training, improve the police actual combat skill. Seriously and actively carry out a series of training activities and < Henan public security network, > learning - 170 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 activities, the majority of police in the political quality, physical quality, professional quality, policing skills improved. The fourth is to adhere to the preferential treatment from the police, the warm pool police. According to thRequirements, and actively do a good job of personnel management work, to run within the scope of the policy, help the police solve the practical difficulties, the police systemic heart into work. The fifth is strengthening propaganda, promote righteousness. Around the center of the public security work, actively do a good job in the publicity, fully display the spirit of good public security team. Six is to fulfill the responsibility of Party building, do a good job of education and management of Party member team. Sound and perfect "three class", Party of democratic appraisal, commendation and reward system, effectively enhance the branch of the creativity, cohesion and fighting capacity. Shortcomings: is ideological and political work still can not adapt to the new situation, new task, in the form of a single, innovation is not enough, lack of learning education of the appeal and study the effect of education needs to be improved, the political department to strengthen the guidance to the grass-roots units. The second is the branch of organizational life will implement the is not good enough to play an exemplary role. - 171 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 Traffic Police Brigade Party branch System of good practice: one is grasping the implementation of the work of Party building system, enhanced branch team cohesion, combat force. The brigade Party branch always pay close attention to the work of Party building and would not let go, conscientiously perform their duties, strict implementation of democratic life etc., to develop the branch of learning plan, all equipped with learning record the experience and experience the and organize regular inspection learning, ensures that the learning plan, implement, effect. Second is to carry out the "strict three real special education. The development of special education learning scheme, held a party branch focus on learning and the level of consultation forum, deputy director in charge of, brigade leader for the party members and the police on the lectures, deployed to carry out Ban Zicheng throughout the Yan Zhenchang Yang Shuicai to relive the oath to join the party, visit the memorial hall, learning advanced characters, micro lectures attention and learning characteristics of the activities, and to develop measures for rectification. Three is to pay attention to the party building work into the public security work. The brigade Party branch and always will be the work of Party building in 9.3 security, national civilized city re - 172 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 examination, the SCO security meeting, the focus of illegal investigation, "sword", "anti terrorist violence, to ensure safety", "five wave", "camp turn non bus", "detoxification", the focus of the work, in a timely manner to carry out the pre war mobilization, wartime dynamically judged, the post-war award in recognition of a series of measures Members always fighting in the first line of traffic management, all traffic police has always maintained a high state of mind, a strong impetus to the work carried out. Shortcomings: first, there is a "hand hard and soft" phenomenon. Of work of Party building under the new situation is not enough emphasis, focus on light business building, re form light effects. The second is measures are not enough effective. In particular, catch a party to build working innovation consciousness is not strong, measures and methods used in the experience of the old, old practices and effectiveness needs to be further strengthened. The third is three lesson "not very good insist, life of the party organization to carry out less often. Zhao police station Party branch Good practice: one is to strengthen the study and education. To "strict three real special education as an opportunity to take leadership lectures, - 173 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 seminars, individual learning, exchange of experience in various forms, the police organization learning leaders at all levels of the spirit of the important speech, < > in the constitution as well as the side of corruption cases and asked party members and the police carefully recorded study notes, writing experiences, join and pay attention to the micro lectures, according to the control requirements of inspection, enhance their own, to ensure that the learning effect. The second is to strengthen the leadership responsibility. Party branch secretary as the first responsibility of honest government, earnestly implement the" four person ", and insisted on the" important work personally Department Department, major issues personally intervene, personally key aspects of coordination, supervision of important cases personally ", Party branch members always strict demands on themselves, play an exemplary role model. Third, strengthen the service for the people. Every act of the masses for the warm reception, carefully recorded masses anti reflect each a problem, and make the resistancee bureau Party committeeHeart to answer, and constantly improve the quality of service. Combined with the "one village, one police work, police organization carefully touch row all may affect the stability of the unstable factors, resolve conflicts and disputes, and arrange for the police with daily visits, issued security leaflets, collecting sites, personnel information, promote the harmony police. - 174 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 Existing problems: a party branch team party affairs knowledge is not rich enough, on some of the procedural provisions are not familiar with, in a certain extent restricted the work carried out. The second is regular ideological education is not deep enough, the ideological trends of the police command is not timely and accurate. Third, there is a need to improve the management level of refinement, police standardization awareness is not strong enough, daily habit is not quite self-conscious. Since this year, bureau unit Party branch to "strict three real special education as the main line, to the service center, troop construction as the focus, adhere to the combination of ideological building of the party and the system of the party, solid to carry out the comprehensive strictly required, to further standardize the construction of the party organization, continuously improving the quality of Party members and police, continue to strengthen the party building innovation, service building execution significantly improved, has made remarkable achievements. Meeting debriefing of 3 units in the work of Party building problems in other units are also different degrees of existence to other units by the party building debriefing, draw on the experience of face the problem, - 175 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 replicability, careful analysis of rectification, promote the sustained and healthy development of the work of Party building units. Below, to further strengthen the county public security organs party building work stressed the views of five points. One, improve the ideological understanding, enhance the sense of political responsibility and historical mission Follow the basic construction of the party's eighteen years, Xi Jinping, general secretary: the series of important speech to the party put forward many new ideas, new judgment, the new requirements is to promote grass-roots party building work. We should thoroughly study and understand, and consciously assume responsibility. One is to grasp the party building "three questions" of the new requirements. Xi, general secretary of the party's mass line education practice summary of the General Assembly on the proposed the construction of "three questions, namely:" is not the party committees at all levels and the departments of Party committees (party) to achieve the sedulous catch a party to build is not at all levels of Party committee secretary, the Department of the party committees (party) secretary become strictly administering the party - 176 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 secretary? Is not at all levels and all departments of the party Forced the construction of Party committees (party) members to fulfill the responsibilities strictly responsibility? "General Secretary of the party building" three questions ", directed at the crucial point, enlightening, three mirror placed in front of everyone, let you according to a photo, see a look, want to think about the conscious of it, is the three pieces of papers placed in front of us, it is clear to judge ourselves whether in to do their duty. Building" three questions ", urge people to watch, thought-provoking, and convey a strong responsibility to ask signal. The second is to understand the building" three no "new judgment. Xi, general secretary of the party's mass line education practice summary congress pointed out that" history and reality Are accounted for in the police forces of discipline, do not do, is to stop the event tells us, not a clear responsibility to implement the responsibility, accountability, and strictly administering the party is not to ". General Secretary of the" three no ", a clear responsibility to implement the responsibility, accountability, and point out the key. The county public security organs is a team of the Communist Party as the main body, Party members and the vast majority of bureau of belonging to different units of the leadership cadres and backbone of the party members, the power and responsibility are relatively concentrated in the party's construction, must be clear responsibilities, the implementation of responsibility, - 177 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 accountability, or catch a party to build is an empty word. Three is to clear the" three grasping "new initiatives. The total learning book Remember that catch a party to build must grasp the responsibility system, grasping accountability must grab the responsibility person, grasping the responsibility must catch the first responsible person. Why should we let the Bureau unit Party branch secretary of the debriefing is to implement general secretary put forward "3 catch". To seize the party organization's primary responsibility, seize the key issue. Two, the full implementation of the task of ideological construction, the theory of armed tasks implementedGeneral Secretary Xi Jinping in the mass line of educational practice summary congress put forward in the new period party building thought of tasks and requirements, to strengthen the construction of the Party pointed out the direction and path. One is to strengthen theoretical study. The urgent task is to fully understand the study and implement the spirit of the fifth plenary session of the eighth session of the significance of, the organization of Party members and the police through the focus on learning, self-study and special counseling and other forms of serious in-depth learning, adhere to the first step in learning, deep layer, accurately grasp the spirit of the Third Plenary Session of the Eleventh Central Committee, and do the thinking and learning gains, use it. - 178 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 The second is to strengthen the party spirit temperance. Adhere to the school party constitution. Through the center of the group learning. Secretary of the party organization about lectures and other forms of learning the party constitution, enlightenment spirit, guide Bureau unit Party branch and all members of the police to firmly establish the consciousness of the party. Persist in learning advanced. Vigorously carry forward the spirit of Jiao Yulu, Yang Shuicai spirit, seriously study the advanced deeds of Comrade Yan Zhenchang, deep fine shine Dusing the police party guided, to strengthen public opinion and public servant consciousness, consciously practice the "strict three real. The third is to strengthen the party and Party discipline education. For the ideological construction of the party faces new tasks, new requirements, the emergence of many new problems, new situations, and actively take the initiative to adapt to the constantly emancipate the mind, innovative ways, making use of the Internet, micro channel, micro Bo new platform for new, enrich the content of education, improve education forms, the constant reminder education, enhance the police Party discipline in awe, guide Party members and the police do political understanding discipline about the rules of the leaders. The fourth is to strengthen the ideological and moral education. Guide the party police exemplary practice the socialist core values, cultivate good political and moral character, professional ethics, - 179 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 family virtue and morality, forming a strong atmosphere of moral construction. Pay attention to strengthen the positive guidance to the police party ideology, adhere to the diversification of the social ideology guided by the system of theories of socialism with Chinese characteristics, improving and perfecting the Party members and the police thought The dynamic analysis of mechanism, providing an ideological guarantee for the purity and firmness of team members. Three, fully implement the strict requirements, the management and administration of the party's responsibility to implement General Secretary Xi Jinping stressed that to implement strictly the responsibility, do a good job of Party building as the biggest achievement. Therefore, in my bureau implement comprehensive strictly required must be the party tube responsible party implemented. First, to further implement the responsibility system in Party building. To establish and improve the party building responsibility assessment mechanism, at the beginning of the year to progressively signing party builds working target responsibility book. Party organizations at all levels is mainly responsible for comrades to do a good job of Party building as the greatest achievements, adhere to the development wholeheartedly for, to - 180 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 concentrate its attention on the construction of the party, the party building work is included in the agenda, and business to work with the deployment, with checks, with the implementation of, true to form Party grasping, Secretary to take the lead in efforts, in charge of the leadership Specific catch, catch a, layers of implementation pattern of Party building work. Is to improve the reporting and appraising system. In accordance with the "debriefing the party building, the appraisal rating of Party building, Party building assessment test, use of cadres at request of the party", CF county Party debriefing practice, and constantly improve the annual party built debriefing appraisal system, in particular, to the year debriefing appraisal evaluation and annual comprehensive examination closely together, the party builds the job evaluation results into the leading bodies and leading cadres of the annual comprehensive assessment system, strengthen the use of dynamic management and results of debriefing appraisal work, further enhance the debriefing appraisal of scientific, effective and directive The new integration business. Three is to improve the "three class" system. "Three class" system is to improve the party's organizational life, strict party member education management system, we must do a good job in the implementation and long-term persistence. According to "the party secretary of the organization lectures", "party members and cadres micro lectures and Thematic Party Day activities, innovation" three class "form, - 181 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 rich" three class "content, pay attention to the work of Party building with the public security work, the formation of" the same resonance frequency, the linkage of communion "party organization life situation. At the same time, the" three class "system implementation of join or be admitted to the party organization committee debriefing appraisal of important content, strict grasp the" three class "system Real. Four, strict political discipline and political rules. Guide all Party members and the police in ideological political action always as the general secretary of the CPC Central Committee with Comrade Xi Jinping highly consistent, involved in major political principle, political stand, political views and other issues, we must be sober, stand firm. Guide the members of the civilian police to strengthen the sense of organization, determined to do the individual is subordinate to the organization, the minority is subordinate to the majority, the lower level to the higher level, and the whole party to the Central Committee. Some time ago, I held a party enlarged meeting, focus on adherence to the party's political discipline and political rules of thematic theory study, I at the meeting for the feelings to speak. I understand, party a concept of organization, can not see Party, touch not. According to the materialistic point of view, the material determines consciousness, existence determines - 182 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 consciousness, consciousness is the objective things in the brain to reflect, then, how to prove that the party's existence? Like the current, can not, can not be touched, but through the wire carrier, connect power supply, the electric light, the motor is running, it is proved that the current existence. Similarly, the party is by living every Party member, every Party member, speech and action of the carrier, reflecting party. Party is a whole, in order to normal operation, each party members according to their personality characteristics. Academic knowledge, professional knowledge, hobbies, physical condition, age, work experience, work experience and other comprehensive evaluation, main task of the division of labor and in jointly do a good job in party work, is mainly responsible for the Division I business, then in my division of work, in the Party committee collective discussion by, decision, foreign, on every level of members can to bureau of the party in the name and identity delivered a speech, the organization of work. In specific work, in the higher Party committees have clear provisions of the spirit, in accordance with the spirit of the documents of ranking Party committee, combined with my work of the division of labor, on behalf of the bureau Party committee put forward their views and suggestions. Since Party members according to the higher Party committees to the spirit of the document can be Bureau on behalf of the party organization of work, then the behavior has party authority and - 183 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 seriousness, we should respect them and be with, give support, cannot according to personal preferences, personal understanding and awareness, regardless of the occasion, in broad daylight, in meetings, especially in the lower front of, guilty of liberalism, published the higher Party committees have been expressly prohibited speech, also cannot euphemistically called the personal point of view; regardless of party image and personal image, irresponsible, gossip, just open the river, grumble, grumble about; even, sarcastic ridicule, sarcasm, oblique accusations, make people Hold the most stringent start speech, personal attacks, vent personal grudge; more even, with ulterior motives, ulterior motives; fan Yin breeze, will-o '- the wisp, deliberately and party dissension and discord, rumors spread, the spread of division, and the party and the people, the hearts of the people, the decline of morale. This kind of behavior is the party's discipline are not allowed, from my start, from the members of the Party committee member, once, who despite the party discipline, drunk, behind, the key moment, in violation of the party's political discipline, political rules and wait for the party discipline. We must strictly comply with the implementation of the central and superior party committee has clearly defined, does not allow bargaining, unconditional obedience, unconditional , does not allow a discount, or disguised discount. In addition. We want to strictly enforce the system of democratic life of the party, Party of democratic life, it is - 184 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 necessary to carry out criticism and self-criticism, is between the members of the Party committee of the mutual criticism, remind each other, will not do not speak, gossiping afterwards. Guide Party members and the police strictly request reporting system, regularly party members to execute the political discipline of political rules situation analysis judged and thematic summary, constantly enhance political of the political life of the party, the principle and militancy. Five, comprehensively improve the scientific level of Party building, the task of the party building To enhance the scientific level of the construction of the party is our party according to the worldly affairs, national and the new changes and new challenges of the party put forward the major issue is effective to deal with the four test ", resolve the pressing requirement of" four big risk "is the only way to maintain and develop the party's advanced natuStep is to strengthen the party's cohesion, attraction and the fighting power of the inevitable choice. Under the new situation, it is necessary to apply the law of the ruling party construction of Marxism, according to the basic requirements of maintaining the party's advanced nature, continue to study new situations, solve new problems, sum up new experience, make the - 185 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 party building in scientific orbit continues to advance. One to focus, efforts to lay a solid foundation. Continue to carry out the "two hit" activities, accurately grasp strictly required new rules and characteristics of the work of Party building under, deepening grass-roots increase of basic party organization and Party member quality upgrade plan. Continue to carry out the window units vanguard party post, window model building activities, and continuously Enhance the party members and the police involved in activities to create enthusiasm. Increase of Party organizations and Party members advanced typical advocacy training efforts to become a "sign", "evergreen tree". To broaden the party serving the masses channels, construction of Party members contacting and serving the masses work system, make the Party member to become truly keep in mind the purpose, advanced elements of the heart of the masses. Establish and improve incentives within the party, care, helping mechanism, we do care and love grassroots cadres, old party members, difficult life member. In order to promote the party construction services, continue to carry out "party members and counterpart assistance" live and on-the-job Party member volunteer service activities. Second, we must strengthen management, efforts to enhance the party members Quality, and conscientiously implement < the Communist Party of China the development of Party Work Rules >, adhere to strict standards, rigorous training, strict - 186 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 procedures, strict regulation and control, and continuously improve the quality of Party members, optimize the structure of Party member team. Strengthening of different kinds of police, the classified management of Party members in different positions, through the implementation of target management of Party members, record management, star rating etc. ways to strengthen the education of Party members, management and service work. Adhere to the mass appraisal, solid and effective to carry out members of the public commitment, no post party post duty activities, give full play to the role of Party members. Actively introduce the Internet +, by means of information to strengthen the education and management of the party members and make full use of "Xuchang male Ann party building network "," peace of Xuchang, Communist Party members, Liancheng micro lectures and other network platform to strengthen the education and training of Party members. Three to strict requirements, efforts to improve the party's style of work. To build a first-class units, to create a first-class team, cultivate first-class style, create first-class performance as the goal, combined with learning from the advanced models, and effectively solve the police party in the party spirit, moral character, style and ability existing prominent problems; adhere to the lead austerity, oppose extravagance and waste, and oppose formalism, bureaucratism and seriously practice the "strict three real, establish a good style of work; - 187 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 earnestly implement the" eight insist, eight against ", advocate diligence Excited to learn and apply what they have learned, the heart of the masses, serve the people, grab get right on the job really, and to ensure the effectiveness of, hard work, thrift, the overall situation, curried, develop democracy, solidarity work, impartially and with the right of honesty in politics, life is decent, healthy interest in eight aspects of good atmosphere, promote the county public security organs party political construction has made new achievements. Fourth, it is necessary to produce battle fort effect. Party organizations at all levels to grasp the practical to the center of the public security work service key links, adhere to the completion of difficult and perilous task as the main battlefield of the work of Party building, the more encountered serious incidents, major rescue mission, a major security tasks, the more you want to play the party organization The role of core, and earnestly do a good job before the war mobilization, wartime motivation, war veteran and so, truly party members and cadres to fight to where, the life of the party organization will extend to where, the role of fighting bastion of the party organizations play where, reflecting the party building work to promote and protect the power. Comrades, in the circumstances to promote comprehensive strictly new situation, the Party Central Committee and the Party committee of a - 188 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 higher level of the construction of the party proposed the new, higher requirements, the work of Party building task is arduous, the glorious mission, rare opportunity. Let us to the debriefing meeting as a starting point, in the Bureau of the party's correct leadership, conscientiously study and implement the series of important speech of General Secretary Xi Jinping, spirit and the party's spirit of the Fifth Plenary Session of the eighth, thoroughly implement the comprehensive strictly required, continue to carry forward the party's fine tradition, hearten spirit, do solid work, the enterprising spirit, selfless dedication, to continue to create the county public security organs of Party building work in the new situation, to maintain social stability to ensure Successful completion of the task,re, also is aPromote public security undertakings flourish, for the construction of a beautiful and happy Xuchang county to make new and greater contributions! Carry out the party building debriefing appraisal work, implement the central and provincial Party committee, the municipal Party committee and comprehensively promote the strictly deployment requirements, implement strictly the responsibility, tamp the foundation of Party Construction of major initiatives. Public security organs as the party's absolute under the leadership of the democratic dictatorship force, as the - 189 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 party and the people in the hands of the "hilt" must to strengthen the work of Party building and walk in the forefront, and make an example. From just four of the Secretary of the party organization debriefing situation, the party organization of debriefing of Party building and ideological work attaches great importance to prepare more fully, in the debriefing process, say achievements do not exaggerate, speak the problem does not cover, emphasize not vanity about rectification, truly realistic. Offer as Political Bureau Director comments, targeted strong, closely with the practical assessment highlights outstanding characteristics, ask clear, point out of the results, points out the problems and points out the pressure. This is not only a debriefing meeting and Party building the responsibility to implement, today the debriefing, to do a good job of new period party building work will play a very good role in promoting. Next, according to the city bureau Party Committee on Party building work on the arrangements, Bai chief commissioned by combining city Bureau of Party building work of new requirements, borrow this opportunity to revisit four points. To improve the ideological understanding, enhance the sense of responsibility and historic mission, the party's eighteen years, Xi Jinping, general secretary Follow the construction of a series of important speech to the party put forward many new ideas, new conclusions and new requirements, the grass-roots party building work. We should thoroughly - 190 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 study and understand, and consciously assume responsibility. One is to grasp the party building "three questions" of the new requirements. Xi, general secretary of the last 10 August, the party's mass line education practice summary of the General Assembly on the proposed the construction of "three questions". That is: "is not the party committees at all levels and the departments of Party committees (party) to achieve the sedulous catch a party to build is not at all levels of Party committee secretary, the departments of Party committees (party) secretary become strictly administering the party secretary? Is not at all levels and all departments of Party committees (party) Forced members to fulfill the responsibilities strictly responsibility? "General Secretary of the party building" three questions ", directed at the crucial point, enlightening, three mirror placed in front of everyone, let you according to a photo, see a look, want to think the self-knowledge; is the three pieces of papers placed in front of us, it is clear to judge ourselves whether the party's construction to do their duty. Building" three questions ", urge people to watch, thought-provoking, and convey a strong responsibility to ask signal. The second is to understand the building" three no "new judgment. Xi, general secretary of the party's mass line education practice summary congress pointed out that" history and reality, especially the Are substantially more than 80% of the discipline to move tells us, clear responsibility, fulfil - 191 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 responsibility, accountability, and strictly administering the party is not to ". General Secretary of the" three no ", clear responsibility, fulfil responsibility, accountability, and point out the key. The city public security organs is a member of Communist Party as the main body of troops and members accounted for total number of civilian police, the Bureau of belonging to various departments of leading cadres and backbone of the party members, the power and responsibility are relatively concentrated in the party's construction, must be clear responsibilities, the implementation of responsibility, accountability, or catch of Party construction is empty. Three is to clear the" three grasping "new initiatives. Xi, general secretary of the strong , catch a party to build must grasp the responsibility system, grasping accountability must catch responsibility, grasping the responsibility must catch the first responsible person. Why should we let Jushu unit party secretary to the party organization at the next higher level debriefing is to implement general secretary put forward "3 catch". To seize the party organization is mainly responsible person, seize the key problem. Second, it is necessary to improve the work of Party building system, the system construction is to strengthen the party building work of public security is an important guarantee. To through the scientific development of the system, improve the system, execution system and make the system become a hard bound, continue to promote the public - 192 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 security work of Party building standardization. One is to further implement the responsibility of Party BuilSystem. It is necessary to establish and improve Party building responsibility assessment mechanism, at the beginning of the year to progressively signing party builds working target responsibility book. Party organizations at all levels is mainly responsible for comrades to do a good job of Party building as the greatest achievements, adhere to the development wholeheartedly for, to concentrate its attention on the construction of the party, the party building work is included in the important process, and business to work with the deployment, with checks, with the implementation of, true to form Party grasping, Secretary to take the lead in efforts, leaders in charge of specific grab, grab a level, layers of implementation pattern of Party building work. The second is improve the debriefing appraisal system. In accordance with the "debriefing the party building, the appraisal rating of Party building, Party building assessment test, the use of cadres at request of the party", the Secretary of the party debriefing contrast do Law, and constantly improve the annual party debriefing appraisal system, especially to the annual debriefing appraisal evaluation and annual comprehensive examination closely together, the party builds the job evaluation results into the leading bodies and leading cadres of the annual comprehensive assessment system, strengthen the use of dynamic management and results - 193 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 of debriefing appraisal work, further enhance the debriefing appraisal of scientific, effective and oriented. Third, improve the "three will be a lesson system." three class system is to improve the life of the party organization, strict management of Party member education system must do a good job in the implementation, insist for a long time. According to the "Secretary of the party organization lectures", "Party cadres Implementation of integrating micro lectures and theme day activities, innovation "three class" form, rich "three class" content, pay attention to the work of Party building with the public security work, the formation of "the same resonance frequency, the linkage of communion" party organization life new situation. At the same time, the "three class" of the implementation of join or be admitted to the party secretary of the organization debriefing appraisal of the important content, strict grasp the "three class" system. To strengthen the education of Party members, improve Party member of party spirit idea and political consciousness. Xi General Secretary profoundly pointed out: "firm ideal and faith are the legal team of political soul must be the ideal and belief education in political and legal team construction of the first , constantly playing firmly hold high the banner, command of the party, loyalty to the mission of the ideological foundation. "The city's public security organs is a with Communist Party members for the disciplined subject, Party members accounted for more than 80% of the - 194 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 total number of civilian police, bureau of belonging to different departments of leading cadres and backbone basically is a party member, do a good job in the construction of Party member team, will seize the fundamental construction of public security team. We must seize the political construction of the police as the core, adhere to the party for public security work absolute leadership this fundamental principle, put the ideal and belief of party spirit education in a more prominent position, to ensure that the Party member troop absolute loyalty, absolutely pure, absolutely reliable. To adhere to the theory of armed, serious organization And adherence to the in-depth study of the majority of Party members and the party's basic theory, especially Xi Jinping, general secretary of the series of important speech spirit, education of Party members and the party's political discipline and political rules, and consciously in accordance with the party constitution and party political life standards to regulate their own words and deeds, so that discipline, rules, listen to say hello, do in the party party, the party worry about the party, the party for the party, the party retaining the party, and always in the ideological and political action and to Xi Jinping as general secretary of the Central Committee of the party remain highly consistent, consciously do the party's loyal guards of the masses of the people caring people. To build a strong base layer organization, strengthen grass-roots party organization's - 195 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 cohesive force and fighting force. To strengthen the basic level party organization construction Is the key to the target is doing a good job of Party building work of the important basis and guarantee. To optimize the organizational settings. In accordance with the ease of Party members to participate in activities for Party organizations play a role in principle, reasonable norms of the party organization, Party organizations at the grassroots level full coverage, to ensure that each party members into the party organization in Party activities, organization and management, the organization of care, to accept the supervision of the organization, and actively play a role. Second, we must pay close attention to the team construction. Catch team, with the team party building is an important content and basic level party organization team with members shall complete, clear division of labor, responsibility implementation, implementation of post management. With a good team with a strong Party Secretary , to effectively strengthen the Secretary of the party organization is the Party of person of the first responsibility, sense of responsibility, the responsibility system to prevent "party construction task of Party building, Party building work and business two skins" phenomenon. Third, we need to play good battle fort action. Party organizations at all levels to effectively seize as a key link in the center of the public security work service, adhere to thedingTo the completion of difficult and perilous task as - 196 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 the main battlefield of the work of Party building and the encounter major emergencies and major rescue mission, a major security tasks, the more you want to play the core role of Party organizations, and earnestly do a good job in the pre war mobilization, wartime motivation, postwar entitled work truly where the battle of Party members and cadres, the party's organizational life extended to where, the role of fighting bastion of the party organizations play where, reflecting the party building work to promote and protect the power. Comrades, in the circumstances to promote comprehensive strictly new situation, do a good job of public security Party Building work as the task is arduous and glorious mission, hope everyone to firmly establish "a game of chess," thought, put down Real strictly required as the new normal organ of the party's construction, further emancipate the mind, ningxinjuli, do solid work, to maintain social stability, promote social fairness and justice, protect the people live and work, to make new and greater contributions. The accident scene of the accident treatment of XX XX, April 7 to April 11, according to traffic police detachment and the traffic police brigade of the arrangement, I had the honor to participate in the Ministry of Public Security Research Institute held high-end training class, by 5 days of training and learning, I have a deep feeling, learning a lot of new - 197 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 knowledge and to deal with the accident of skills, to learn and work are of great help, we will experience is summed up as follows: first, study the new knowledge, to expand the field of vision. In the research the teacher to explain, we review the < road traffic accident scene drawing >, and emphatically studied at the scene of the real record drawing standards, the graph can reflect the state and each element Full coverage regardless of size, position, give a person to live a more intuitive understanding of the next step accident treatment has a great help. At the same time, I have seen some new accident investigation equipment, such as a new generation of traffic accident scene drawing system, through training, the police can very fast rendering standard site map, data measurement, and in accordance with the Ministry of public security of the standard, and the UAV, the application of UAV camera or camera, from the fundamental solution overview accident photos. Second, on the scene photography basic requirements and accident photographic difference. The scene photography scene is the most objective real reaction. But photographs of the scene taken to ensure objective, comprehensive, timely and clear requirements, this scene photos to assurance its legal effect; the scene photography has also undergone a change by the original photography of orientation and overview of photography, Photo Center, breakdown of the photo, change for range photography, photographic overview, local camera, - 198 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 film element, photography of minutia, than photography, so to photographic content more refined, more specific, the as evidence of a more targeted, more accurate., on site survey extracted traces and field exploration process traces are extracted by the problems and errors. Trace on the scene of the discovery and extraction as a matter of So the scene investigation is an important part of the process, on the analysis of the cause of the accident and the accident are very important role, through the teacher's explanation and analysis them as an expert, from the perspective of identification of traces of the scene points extraction and pointed out the direction for under our own exploration site to extract traces, at the same time, through the teacher's explanation, accidents will produce certain traces, which requires us in the scene of the accident investigation of careful, and not missing any useful to our trace on the scene. On advanced equipment of traffic accident identification, genetic analysis of the role of. I feel the deepest is now home Car safety air bag with something called the airbag module. This is known as "black box" car equipment, has a record of when the speed, whether to take braking, take a few braking and other data, recording, has a very large role for analyzing the cause of the incident, next serious accidents must pay attention to extract such equipment; and escape accidents are common in the general video surveillance on the blurred image, wLicense plate number; shellac, fiber identification, etc. - 199 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 with advanced equipment can make the identification, with the advanced equipment, technical backing, feeling the impartial handling of the each accident and escape detection accident confidence. On the scene of the accident protection. The teacher from three aspects to explain the road traffic accident and law enforcement duty site safety protection: 1, from the level of laws and regulations, Ministry of public security, proceeding from the actual conditions promulgated on the rules and regulations to strictly enforced, which requires each of us a police starting from their own point of view, for their own safety, must not omit any link, don't be afraid of trouble, this is Lists are not qualified for you alone are responsible for the unit is responsible for the family is responsible for; 2. Strengthen on-site protection facilities of the configuration and use, the first to buy and configuration of safety protection equipment, if equipment, but also about what door? Then is another question, equipment, how to use, the teacher of Tianjin accident lesson, because a lot of equipment, is not put into use, resulting in our police due to the lack of timely reminder of the accident, causing us to a number of police casualties; 3, the device is put into use, but also strengthen individual protection skills and teamwork training. In a word, We want to use qualified equipment and abide by laws and regulations, strengthen training of personal skills and teamwork and ensure its own security in the field staff. Through the study of five days of training, - 200 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 an increase of knowledge, learning the something new, strengthen the unit and brother of business flow, also found their own shortcomings, the next step I want to share of Wuxi advanced concepts and colleagues, common learning and common progress, makes the traffic police brigade accident treatment work more on the floor! In recent years, XX city always adhere to a hand grasping the building, a hand grasp the management, and actively explore new mode of Biogas Service, strive to innovate new mechanism for ecological compensation, pay attention to enhance the image of the new energy team, cohesion to create a new bright spot of circular agriculture, biogas in scientific management, comprehensive utilization and achieved certain results. First, the cultivation of new business entities, to explore new mode of follow-up services XX city has been built biogas 11 million households, biogas digesters is "treasure pool, biogas replaced the coal and firewood, become a clean, economic life energy, biogas pool instead of the old cesspool, become to improve the sanitary conditions of important possessions. With the maintenance quantity is increasing year by year, firedamp follow-up - 201 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 service into the long-standing problem. To do a good job of Biogas Service, polish up the brand of "XX model and we guide biogas mechanic established biogas cooperation, energy service companies, such as the model of market main body. Through market service, breakthrough in the past by the government construction, maintenance, a pack in the end of the narrow concept, establish the" who benefits, who management "the correct concept. The main body of the new take innovative service mode, expand service content and other measures, developing biogas service, centralized gas supply pipeline construction and gas charging operation and other aspects of comprehensive management. It not only solves the problem of farm household biogas, and change the follow-up services, but also increases the income of service team. The cultivation of new subjects, to consolidate and improve the service system, the effective establishment of a long-term mechanism of biogas services, to achieve the standardization of the follow-up services, intensive and professional. Two, the introduction of international carbon trading, innovative new mechanism for ecological compensation - 202 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 XX City Xiang Bai Guo centripetal rich is an ordinary farmers biogas, biogas his home with very good results, he is carbon fund project of farmers, this year, the winner of the Netherlands government to pay him thehich can identifyInspired by the introduction of $23, he used this carbon trading income to buy a new gas stove. This is XX household biogas clean development mechanism project is the United Nations first successfully registered household biogas carbon fund project. The project of 4330 household biogas pool, each year to reduce carbon emissions in 7298 tons, carbon emissions trading income of 10 million US dollars, equivalent to RMB 65 million yuan, carbon trading income subsidies to build pool farmer for biogas digesters follow-up maintenance provides ongoing capital investment in carbon fund project, XX City, the implementation of the "gas rewards" project, "whether the normal ignition, gas pressure size, pig herds head number Indicators will biogas digester using effect is good, medium and poor to refine the management and posting the use of farm household biogas, biogas use good farmers reward. Ecological compensation project implementation, increase the income of farmers, mobilize the enthusiasm of farmers, increase rate of the use of biogas, at this stage for the implementation of the voluntary emission reduction projects to provide a reference. - 203 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 Three, establish an advanced service model, highlighting the new image of the energy team Repeatedly since the technology of biogas digesters "third built seven in charge, not good will be" a year, two years, three years four years keep frogs. To catch the follow-up service, to catch the team XX City in strengthening the team building process, the emergence of a number of service models and technical experts. Dragon and Phoenix Town Agricultural Service Center of Yuan Liang, is a typical representative. He from 2005 years engaged in gas, ten years as one day, always keep the people of noble sentiment, conscientiously perform their duties conscientiously serve the masses. His advanced deeds of people's daily, the farmer daily, Hubei Daily and other media reported that 2015 was named the provincial labor Model, by the Deputy Secretary of the provincial Party committee Zhang Changer as the new era of Shi Chuanxiang, Yuan Liang with his dedication to the cause of the gas, won the majority of people good reputation. Vigorously promote the typical deeds, strengthen the play. Incentive motivation, the city "for everyone to learn advanced, all vying for the advanced, everyone catch up with and surpass the advanced" has become - 204 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 so rampant, the team has the typical, post a pacesetter, set up the city's rural energy team for the good image of the civil service. Four, to promote the development of circular agriculture, build a comprehensive utilization of a new bright spot Table, an important role in the profound understanding of the ecological "XX" from the ecological agriculture, XX city to biogas development of ecological agriculture, always adhere to the construction of biogas energy line overall circulation agriculture demonstration, in accordance with the "gas into people's homes, free installation, according to the charges, comprehensive utilization" principle, vigorously carry out the centralized gas supply, recycling for the purpose of biogas engineering construction. One is to carry out multi demonstration. The dragon and Phoenix Town, Tun Xiang Bai Guo Xiang, the construction of the biogas engineering as a link to the "pig - biogas - vegetable", "pig - biogas - tea", "pig - biogas - fruit" cycle of agricultural demonstration base, through a variety of experiments and demonstrations, summarize test result And promotion of demonstration experience. The second is to enhance the quality. The city in biogas production and utilization, research and development of "high yield biogas fermentation device and selenium - 205 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 enriched biogas fertilizer production method" is State Intellectual Property Office of the grant of the patent right, to enhance the level of technology of the city of Biogas fertilizer use. The third is to expand the use of the area. According to local conditions, due to implement the strategy, the follow-up services of biogas and biogas comprehensive utilization of organic combination, to solve the "planting no biogas pool", "biogas pool or not in the labor force", practical problems such as "labor without cultivation", let biogas fertilizer was in circulation and utilization. The next step, XX city will in accordance with the provincial, state energy deployment, and further increase the efforts to the construction of biogas project, to accelerate rural biogas to the scale of development, comprehensive utilization and scientific management in the direction of transformation and upgrading, promote the sustainable development of biogas in rural areas. In recent years, under the support and guidance of the provincial rural energy office, the county completed a total of household biogas pool nearly 7 million households, large-scale biogas project 4, small and medium-sized biogas project in 141, rural service outlets 211, subsidies for solar water heater 2340, biomass stove 2300 units, for the development of green agriculture, improve the people's quality of life play great role. In - 206 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 particular, we succeed in biogas purification, high value utilization based on, to further expand the scale, to open up the market, standardized management, to promote the transformation and upgrading of rural biogas project made some active exploration. Our approach to report as follows: One, scale development, play the economic and social benefits of high quality of methane utilization Biogas high-quality exploit inspired new rural of our country's energy market, for installation of gas pipeline engineering of new rural residential demand. Since last year the province's rural biogas high quality using after the spot, we based on the basis, to expand the scale, an ample supply of gas source, to ensure that farmers with adequate quality of bio gas. One is to expand the size of the original base. Last year held a spot of Qianfeng county and in the province of rural energy office, county government support, in the original 30 acres of the project on the basis of, to ratify the new 10 acres of land, according to large scale biogas centralized gas supply engineering construction requirements, invest 100 million yuan to build a 3000m3 volume of anaerobic fermentation tank, the implementation of technical innovation, using carbon steel output pipeline, - 207 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 building to gas 10000m3 above the new holder, and complete the related projects, assurance that have been developed to farmers with the supply of gas, 2016 Spring Festival peak gas during. There have been no interruption in supply, the user of ten Satisfaction. Second is to actively open up new bases. This year, we through the comprehensive deployment of the county government, related to the integration of sector funds, in Pu Zhen Zhang Zhuang Songlin farm, the port town of gold farming cooperatives, plans to build two 2000m3 volume fermentor, copy forward mode, solve environmental pollution, fruit trees fertilizer, life problems with gas. We will also under the support of relevant departments, the forward mode is launched county public security, with conditions in other counties, willingness of biogas engineering base, to assist in the construction of gas compression purification equipment and production and marketing integration mode. At present, Qianfeng company has been declared a biogas purification, compression and canning 10 a number of utility Technology patents, 2 invention patents, has applied for a registered trademark of the striker, and with the equipment manufacturers to improve the equipment stereotypes and production and business license related work. - 208 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 File, identity to access to a wide range of measures to implement a decentralized, and third, we will steadily develop the market, we forward the company together to form a team, the public security county, Nanping, lotus pond gate three town residential area development, joint concentrated propaganda, further mobilize and organize farmers to base inspection, to the user, enhance the perceptual knowledge, so that the majority of users of biomass gas from ignorance, doubt, and the safe, convenient, economical and practical advantages of convinced, blown away. At the same time, begin to rural area market development, Meng Zhen Jin Gang Cun Zha Kou Zhen De Yi Village pilot, the biomass gas supply farmers, let old people's lives improve grades. Popular support, this year, has added 2382 users. In the commercial sector, has also developed more than 10 food and beverage industry users, the amount of gas is equivalent to 500 civilian gas consumption. Two, make an inventory of the stock, to play the role of high quality of the use of Biogas Rectification has been built in the biogas project, the use of mobile integrated compression purification equipment, the nearest gas recovery, the nearest distribution, improve the use of the original biogas project - 209 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 effect, give full play to the role of high quality and revitalize thProvince's rural marsh gas with high quality use after the spot, we organized a special group, on the basis of a full range of investigation and research, and forward the company together on the county's three large and medium-sized anaerobic fermentation tank be renovated and through technical transformation to restore gas production capacity, building integrated mobile compression purified gas recovery equipment, gas recovery at the price of one yuan per cubic meter by striker company recovery. Both sides have certain economic benefits, not only start the utilization of waste fermentation tank, but also saves the cost of new fermentation tank, achieve a win-win results. Transformation of concentrated residential above at the same time, we also the county nearly 20 100m3 volume fermentation tank, technological transformation, the use of forward the company's equipment, so that to make full use of the conditions are ripe for the District, we use small equipment for purification of direct supply, the use of the user directly with clean and high quality raw material gas, deeply welcome. For example, we in Zhang Tian Si Zhen Chang Chun Cun residential area gas investment less than 20 million yuan, to more than 100 users for the natural gas. Through the entire old buildings and building new, one or two years to - 210 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 cover the whole county, and truly let the rural biogas upgrading work implemented, resulting in greater social benefits and economic benefits. Three, comprehensive utilization, to play the key role of biogas project to boost green agriculture Consumptive striker in my county is planting, livestock and poultry, aquatic County, according to statistics, the county pig herds 57 million head, poultry kept caged 9.7 million, large-scale farms and farming district more than 1000, animal manure and sewage emissions 20 million tons, aquaculture and environmental protection pressure. In the county government's support, we have more channels to raise funds, the biogas project near the base of the five towns more than 20 a livestock and poultry farm manure renovation to achieve separation of dry and wet, and each farm road repair, the company and the aquaculture field signed agreement, the implementation of paid service. On the one hand, to solve the environmental pollution problems, to ensure that the livestock and poultry breeding The healthy development of the industry, on the other hand, to ensure the Qianfeng company production of biomass gas raw materials, can effectively reduce the cost. In the treatment of biogas slurry and residue, we equip the a full automatic drip injection and spraying - 211 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 fertilization system, biogas slurry destined for the vegetable fruit base, through the pipe network, the use of automation in process of sprinkler irrigation and achieve small investment, big gains in effect. Combined with biogas centralized supply through the establishment of biogas households, biogas comprehensive utilization demonstration area, fan out from point to area, to expand the scale, give full play to the commercial, biogas fertilizer fertilize the soil effect. Comprehensive utilization of agricultural structure adjustment to construction of biogas as a link, promote aquaculture, driven by planting industry development, and vigorously promote the "pig - Marsh - fruit, pig - Marsh - food, pig - Marsh - Fish" green mode, to create eco brand, organic brand. Over the past two years, we met with Xing Long ecological farm, Dorian vegetable cooperatives and Jin Gang grape base jointly invested more than 30 million, to build three "three natural ponds" comprehensive utilization project pilot, the economic benefit is obvious, vegetable growers of identity And praise. Although we have done some work on the use of biogas in high quality, but according to industry standards and market operation requirements there are many procedures need to complete, we urge the department pay more to give guidance and support, to ensure that rural biogas high-quality - 212 - 大唐滨州(2*350MW)热电联产新建工程中水及化学水系统工程 施工组织总设计 use of standardization, scale, standardization and rapidly to the province, and strive to promote the country.e stock. - 213 -
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