重庆儿童公园商铺二次装修临时施工用电规定

重庆儿童公园商铺二次装修临时施工用电规定 重庆儿童公园商铺二次装修临时施工用电规定 一、编制目的 实现园区内商铺施工现场的安全文明管理，营造良好的安全文明施工氛围，保障从业人员的安全与健康。 二、编制依据 《施工现场临时用电安全技术》(JGJ46,2005) 《建筑工程施工现场供电安全规范》(GB50194-93) 三、施工准备 1、施工前应了解总包方、一次精装单位供电系统的保护形式(TT 或 TN-S 或 TN-C)， 以及向现场供电位置、方向等情况。 2、准备施工必要的材料，如配电箱、电缆、各种小型工具等。 3、做好施工作业人员的准备工作，做到随叫随到。操作人员必须持证上岗。 4、编制商铺二次装修临时施工用电，经监理公司、工程部等审核同意后，方可接驳电源。 5、临时施工用电方案中需要明确项目部安全管理架构、电工、电焊工等作业人员上 岗证、用电量计算、主要用电机械设备及办公、照明用电功率表、商铺二次装修临电布置图、触电事故应急响应方案、火灾事故应急响应方案等内容。 重庆儿童公园商铺二次精装主要用电机械设备及办公、照明用电总功率表 额 定 功 率 序 号 机械设备名称 型号规格 数量 备注 KW/KVA 1 2 3 四、施工现场安全用电规定 (一)用电管理 1、建立健全规章，加强施工用电的安全管理。加强职工的安全用电教育。电工作业必须持证上岗，严格执行电工巡查和值班制度。定期检测各电气设备的绝缘电阻值。 quality egg, chicken, ... Development of poultry industry will occupy a certain area of land, there is a modern product with comprehensive rollup of 50,000 chickens laying hens, covers an area of 14.87 hectares (233 acres) more (including Office of hatching, brood rearing, and laying House, eggs, feed processing workshop, Office, etc). The poultry industry should work in land conservation, not accounted for or less cultivated land, wasteland, the principle of slope land. When the chicken farm should generally not available to local arable land area to determine an appropriate level of breeding size and not, as in the past, first determine the size, then go to the expropriation. 3. energy-saving, water-saving awareness in the 1970 of the 20th century, the pig and chicken farm mechanization in our country forward under the slogan, the country started building a modern large chicken farms in the climax. Was built as the fully enclosed intensive chicken farms, using artificial light, mechanical feeding and mandatory ventilation, a small number of chicken farms also use mechanical sets eggs and manure. According to statistics, fully enclosed chicken coop per chicken when the annual electricity consumption of 10-kilowatt •, half opened the henhouse when • 2~5 kW (open), when the entire opening is 0.5 kW •, rolling open sheds at 0.45 kW •. Hen house types, power consumption difference is very big, a difference of 10~20. China's energy supply is in short supply. Therefore, in determining the breeding, poultry equipment selection should take full consideration of energy saving issues. Lack of fresh water resources in China, the average annual precipitation is 600 mm. 1988 2474 cubic meters of water per capita in China, only 1/4 of the population all over the world, now reduced to 2300 cubic meters. Hen daily water intake to about 1.5~2 times, so when you 2、安装、维修或拆除临时用电工程，必须由电工完成。电工等级应同工程的难易程 度和技术复杂性相适应。 3、施工现场临时用电工程必须由电气工程技术人员负责管理，明确责任。并建立电工值班室，确定电气维修和值班人员。现场各类配电箱必须确定检修和维护责任人。 4、电工作业必须经专业安全技术培训，考试合格后方可持证上岗独立操作。非电工严禁进行电气作业。电工作业时必须穿绝缘鞋，戴绝缘手套，酒后不准操作。 5、所有绝缘、检测工具应妥善保管，严禁挪为他用，并应定期检查、校验。 6、定期和不定期对临时用电工程的接地、设备绝缘和漏电保护开关进行检测、维修，发现隐患及时消除，并建立检测维修记录。 7、建筑工程竣工后，临时用电拆除，应按顺序先断电源，后拆除，必须拆得彻底，不得留有隐患。 (二)三级配电两级保护 1、严格实行三级配电二级保护。开关箱内必须严格按照“一机一箱一闸一漏电”原则配置。严禁一闸多机。须严格按规范要求设置接地和零线，各配电箱内保护零线与工作零线必须严格分开。禁止利用大地作工作零线，禁止“一线一地”照明。 2、各分箱全部使用电箱(经重庆市工程质量与安全生产监督站认可)，各固定电箱必须安装端平牢固，开关箱的安装位置应与设备操作同侧，距离不应过长。箱底距地面 1.3,1.5M，电箱外围不得堆放杂物，箱门锁具完好。箱内电气安装美观、整齐，不得歪斜或松动，专用保护零线和工作零线接在端子板上，连接线用绝缘铜蕊导线。 3、每个电器设备有各自的开关箱，严格执行一机一箱一闸一漏电，箱内电线布置整齐，电线从箱底进出，现场停电或停止作业时，箱要断闸上锁。对开关箱进行检查、维修时，必须悬挂警示牌并设专人监护，严禁带电作业。 4、配电箱内的漏电保护器必须正确选用额定漏电动作电流等级。总、分配电箱内漏 电保护器的额定漏电动作电流一般为 50-100mA，额定漏电动作时间小于0.1S，开关箱内的漏电保护器额定漏电动作电流不大于30mA，额定漏电动 breeding, poultry equipment selection should take full consideration of energy saving issues. Lack of fresh water resources iption difference is very big, a difference of 10~20. China's energy supply is in short supply. Therefore, in determining the •. Hen house types, power consum kilowatt •, half opened the henhouse when • 2~5 kW (open), when the entire opening is 0.5 kW •, rolling open sheds at 0.45 kW-statistics, fully enclosed chicken coop per chicken when the annual electricity consumption of 10ng to chanical feeding and mandatory ventilation, a small number of chicken farms also use mechanical sets eggs and manure. Accordimodern large chicken farms in the climax. Was built as the fully enclosed intensive chicken farms, using artificial light, megan, the country started building a saving awareness in the 1970 of the 20th century, the pig and chicken farm mechanization in our country forward under the slo-saving, water-s in the past, first determine the size, then go to the expropriation. 3. energynot, achicken farm should generally not available to local arable land area to determine an appropriate level of breeding size and uld work in land conservation, not accounted for or less cultivated land, wasteland, the principle of slope land. When the ry shocluding Office of hatching, brood rearing, and laying House, eggs, feed processing workshop, Office, etc). The poultry industodern product with comprehensive rollup of 50,000 chickens laying hens, covers an area of 14.87 hectares (233 acres) more (inquality egg, chicken, ... Development of poultry industry will occupy a certain area of land, there is a mn all over the world, now reduced to 2300 cubic meters. Hen daily water intake to about 1.5~2 times, so when youa, the average annual precipitation is 600 mm. 1988 2474 cubic meters of water per capita in China, only 1/4 of the population Chin2 作时间小于 0.1S，使用于潮湿和有腐蚀介质场所的漏电保护器应采用防溅型产品。其额定漏电动作电流应不大于15mA，额定漏电动作时间小于0.1S。 5、电气元器件选用要适当，不得以大代小或以小代大(电源线)。正确配置空开和熔丝，宜选用螺旋式熔断器，尽量避免使用拔插式(盒式)熔断器。严禁用铜丝、铝丝或 1 其它材料代替保险丝。 6、配电箱、开关箱应外涂单位名称、安全标识、级别标志和统一编号，箱门、锁具必须完好。暂不用电的回路必须断开电源，送电前检查电箱及用电设备的安全状态。符合安全要求后才能送电。 7、配电箱、开关箱应安装端正牢固，并应设置在干燥、通风的场所，并应有防砸防 雨措施。 8、配电箱内侧门有控制线路图，开关电器应标明用途。配电箱内严禁存放杂物，接零保护线必须采用并联方式，接触良好、牢固，严禁串接。 9、所有的电箱、开关箱的操作程序如下: 送电操作程序:一级配电箱-----二级配电箱----三级开关箱。 停电操作程序:三级开关箱----二级配电箱----一级配电箱。(出现电气故障的紧急 情况除外) 10、现场临电由总包方或一次精装单位提供一台二级配电箱，工程部根据现场情况再 进行合理配备，二次精装单位一级配电箱电源从总包一次精装单位提供的二级配电箱内接驳。 (三)中小型机械及手持电动工具 1、施工现场选购的电动建筑机械、手持电动工具和用电安全装置必须符合相应的国家标准、专业标准和安全技术操作规程;并且有产品合格证和使用说明书。 2、所有机械、电气设备进场时其性能必须符合国家安全标准。传动和电源及二次线部分必须有防护罩。 3、严禁使用国家明令禁止、淘汰的电气设备。机械设备禁止超载、带病作业，禁止使用老化、劣质电缆。 4、所有电气设备的金属外壳、电动机械、电动手持工具都必须接零保护。对产生振 动的设备，其保护零线的连接点不应少于两处。 t seleig, a difference of 10~20. China's energy supply is in short supply. Therefore, in determining the breeding, poultry equipmenwhen the entire opening is 0.5 kW •, rolling open sheds at 0.45 kW •. Hen house types, power consumption difference is very bkilowatt •, half opened the henhouse when • 2~5 kW (open), -chicken coop per chicken when the annual electricity consumption of 10 entilation, a small number of chicken farms also use mechanical sets eggs and manure. According to statistics, fully enclosedory vin the climax. Was built as the fully enclosed intensive chicken farms, using artificial light, mechanical feeding and mandat chicken farm mechanization in our country forward under the slogan, the country started building a modern large chicken farmssaving awareness in the 1970 of the 20th century, the pig and -saving, water-mine the size, then go to the expropriation. 3. energyt available to local arable land area to determine an appropriate level of breeding size and not, as in the past, first deterlly noion, not accounted for or less cultivated land, wasteland, the principle of slope land. When the chicken farm should generad rearing, and laying House, eggs, feed processing workshop, Office, etc). The poultry industry should work in land conservatbroo nsive rollup of 50,000 chickens laying hens, covers an area of 14.87 hectares (233 acres) more (including Office of hatching,egg, chicken, ... Development of poultry industry will occupy a certain area of land, there is a modern product with comprehe qualityd to 2300 cubic meters. Hen daily water intake to about 1.5~2 times, so when youreduceipitation is 600 mm. 1988 2474 cubic meters of water per capita in China, only 1/4 of the population all over the world, now ction should take full consideration of energy saving issues. Lack of fresh water resources in China, the average annual prec3 5、所有进入现场的电动机具(包括电力电缆)应使用相应电压等级的绝缘摇表测量 绝缘阻值，做好记录。并实行专人专机负责制，持证上岗，定期检查，确保设备运行良好。 6、木工机械等机械设备，设置位置必须合理，应有防雨防砸的措施，下放不得有堆土和积水，周围不得堆放易燃物。并装设漏电保护器。 7、焊接机械应放置在防雨和通风良好的地方。焊接现场不准堆放易燃易爆物品。电 焊机必须使用专用漏电开关箱。焊机的一次侧电源线长度应不大于 5M，二次线不大于 30M，两侧都必须有防护罩。外壳必须做接零保护。 8、机械设备运转中严禁维修保养，应停机拉闸断电后再进行检修。 9、作业前检查电气设备、漏电保护器和接零(接地)保护，确认无异常后方可运转。作业完毕后，必须切断电源，锁好电源箱。 10、为了保证安全，应尽量使用?类(或?类)手持电动工具。使用Ι类手持电动手 持电动机械,必须按要求戴绝缘手套。严禁把电缆线搭在肩上、脖颈处或手臂上等处。电缆线不得随意加长、拖拉或随意更换两极插头。任何电线与金属要绝缘分开，不准用铁丝绑扎。 11、使用手持电动工具时，使用前应检查电源电压是否与电动工具铭牌上 的额定电压相符。绝缘应良好，不得小于7MΩ。 12、使用电动工具时不得过分穿宽大的衣服，严禁戴纱手套，以免卷入工具的旋转部 分。 13、电动工具在使用中不得随意更换插头，更不能不用插头，而直接将导线插入插座内。 14、当电动工具不用或更换工作头时，应及时拔下插头，以免突然起动。使用过程中要经常检查，发现绝缘损坏、电线破损、插头插座开裂、接地线脱落、接触不良以及断续运转等故障时，应立即修理。检修、移动电动工具时，必须断开电源。 15、电动工具不适宜在有易燃、易爆或腐蚀性气体及潮湿等特殊环境中使用。并应存 放在干燥、清洁和没有腐蚀性气体的环境中。对于非金属壳体的电机、电器，在存放和使用中，应避免与汽油等溶剂接触。 (四)照明 a, the average annual precipitation is 600 mm. 1988 2474 cubic meters of water per capita in China, only 1/4 of the population Chinbreeding, poultry equipment selection should take full consideration of energy saving issues. Lack of fresh water resources iption difference is very big, a difference of 10~20. China's energy supply is in short supply. Therefore, in determining the •. Hen house types, power consum kilowatt •, half opened the henhouse when • 2~5 kW (open), when the entire opening is 0.5 kW •, rolling open sheds at 0.45 kW-statistics, fully enclosed chicken coop per chicken when the annual electricity consumption of 10ng to chanical feeding and mandatory ventilation, a small number of chicken farms also use mechanical sets eggs and manure. Accordimodern large chicken farms in the climax. Was built as the fully enclosed intensive chicken farms, using artificial light, megan, the country started building a saving awareness in the 1970 of the 20th century, the pig and chicken farm mechanization in our country forward under the slo-saving, water-s in the past, first determine the size, then go to the expropriation. 3. energynot, achicken farm should generally not available to local arable land area to determine an appropriate level of breeding size and uld work in land conservation, not accounted for or less cultivated land, wasteland, the principle of slope land. When the ry shocluding Office of hatching, brood rearing, and laying House, eggs, feed processing workshop, Office, etc). The poultry industodern product with comprehensive rollup of 50,000 chickens laying hens, covers an area of 14.87 hectares (233 acres) more (inquality egg, chicken, ... Development of poultry industry will occupy a certain area of land, there is a mn all over the world, now reduced to 2300 cubic meters. Hen daily water intake to about 1.5~2 times, so when you4 1、照明器具和器材的质量必须符合有关标准、规范的规定，不得使用绝缘老化或破损的器具和器材。 2、照明线路不得拴在金属架上，严禁在地面上乱拖、乱拉。灯具要安装在金属构架上时，线路和灯具必须用绝缘物与其隔离开，且距离工作面高度在 3M 以上,控制装置应配有熔端器和防雨措施。 3、照明专用回路必须装设漏电保护器。 4、施工现场照明应采用高光效、长寿命的照明光源。工作场所不得只装设局部照明，对需要大面积的照明场所，应采用高压汞灯、高压钠灯或碘钨灯，灯头与易燃物的净距离 不小于 0.3M。 5、流动性碘钨灯必须采用安全灯架。采用金属支架安装时，支架必须稳固，灯具与金属支架之间必须用不小于 0.2M 的绝缘材料隔离。 6、室内照明灯具距离地面不得低于 2.2M。每路照明支路上灯具和插座数量不宜超过25个，额定电流不得大于 15A，并应有过载保护。插座必须单独设置支路，严格与灯头分 开，并应装设漏电保护器。 7、一般场所宜选用额定电压为 220V 的照明灯具，不得使用带开关的灯头，应选用螺 口灯头。相线接在与中心触头相连的一端，零线接在与螺纹口相连的一端。灯头的绝缘外壳不得损伤和漏电，照明灯具的金属外壳必须做保护接零。照明开关箱内每一回路都必须 装设漏电保护开关。 8、地下室或灯具离地距离低于 2.2M 等场所的照明，电源电压不得大于 36V。36V 照 明变压器，必须采用双绕组型的隔离变压器，铁芯、金属外壳必须有可靠接零保护，一、 二次侧应分别装设熔断器，一次线长度不应超过 3M。并必须有防雨、防砸措施。 9、在潮湿和易触及带电体场所的照明，电源电压不得大于 24V。 10、在特别潮湿的场所、导电良好的地面、锅炉或金属容器内工作的照明电源电压不 得大于 12V。 11、对有爆炸和火灾危险的场所(油漆库、稀料库、乙炔瓶库等)，需要安装照明器具的，必须按危险等级选择相应的防爆照明器具，电线必须选用耐火线穿钢管敷设。 -saving, water-mine the size, then go to the expropriation. 3. energyt available to local arable land area to determine an appropriate level of breeding size and not, as in the past, first deterlly noion, not accounted for or less cultivated land, wasteland, the principle of slope land. When the chicken farm should generad rearing, and laying House, eggs, feed processing workshop, Office, etc). The poultry industry should work in land conservatbroo nsive rollup of 50,000 chickens laying hens, covers an area of 14.87 hectares (233 acres) more (including Office of hatching,egg, chicken, ... Development of poultry industry will occupy a certain area of land, there is a modern product with comprehe qualityd to 2300 cubic meters. Hen daily water intake to about 1.5~2 times, so when youreduceipitation is 600 mm. 1988 2474 cubic meters of water per capita in China, only 1/4 of the population all over the world, now ction should take full consideration of energy saving issues. Lack of fresh water resources in China, the average annual prect seleig, a difference of 10~20. China's energy supply is in short supply. Therefore, in determining the breeding, poultry equipmenwhen the entire opening is 0.5 kW •, rolling open sheds at 0.45 kW •. Hen house types, power consumption difference is very bkilowatt •, half opened the henhouse when • 2~5 kW (open), -chicken coop per chicken when the annual electricity consumption of 10 entilation, a small number of chicken farms also use mechanical sets eggs and manure. According to statistics, fully enclosedory vin the climax. Was built as the fully enclosed intensive chicken farms, using artificial light, mechanical feeding and mandat chicken farm mechanization in our country forward under the slogan, the country started building a modern large chicken farmssaving awareness in the 1970 of the 20th century, the pig and 5 12、每路电源在入户前必须有漏电保护开关。宿舍内严禁使用大于 60W 的白炽灯泡。 严禁有长明灯现象。 13、加强工人宿舍和食堂的用电及消防管理，严禁私拉乱接，严禁使用电饭锅、热得 快、电热毯等电热器具。配备足够的消防器材。铁制床架应设置可靠的接地装置。 14、按照《施工现场临时用电安全技术规范》(JGJ46-2005)设置安全警告牌，危险 地段增设夜间指示灯。 15、在遇到雷雨、台风、大雪天气和其他自然因素时，应及时对各用电设备及供电线 路进行检查。必要时应切断电源，并做好各项突发事件应急预防措施。 童年?儿童公园运营中心工程部 二〇一二年四月十三日 statistics, fully enclosed chicken coop per chicken when the annual electricity consumption of 10ng to chanical feeding and mandatory ventilation, a small number of chicken farms also use mechanical sets eggs and manure. Accordimodern large chicken farms in the climax. Was built as the fully enclosed intensive chicken farms, using artificial light, megan, the country started building a saving awareness in the 1970 of the 20th century, the pig and chicken farm mechanization in our country forward under the slo-saving, water-s in the past, first determine the size, then go to the expropriation. 3. energynot, achicken farm should generally not available to local arable land area to determine an appropriate level of breeding size and uld work in land conservation, not accounted for or less cultivated land, wasteland, the principle of slope land. When the ry shocluding Office of hatching, brood rearing, and laying House, eggs, feed processing workshop, Office, etc). The poultry industodern product with comprehensive rollup of 50,000 chickens laying hens, covers an area of 14.87 hectares (233 acres) more (inquality egg, chicken, ... Development of poultry industry will occupy a certain area of land, there is a mn all over the world, now reduced to 2300 cubic meters. Hen daily water intake to about 1.5~2 times, so when youa, the average annual precipitation is 600 mm. 1988 2474 cubic meters of water per capita in China, only 1/4 of the population Chinbreeding, poultry equipment selection should take full consideration of energy saving issues. Lack of fresh water resources iption difference is very big, a difference of 10~20. China's energy supply is in short supply. Therefore, in determining the •. Hen house types, power consum kilowatt •, half opened the henhouse when • 2~5 kW (open), when the entire opening is 0.5 kW •, rolling open sheds at 0.45 kW-6