沃尔玛（“乙方”）与业主（“甲方”）维保职责

沃尔玛（“乙方”）与业主（“甲方”）维保职责





一、空调系统



1、一套独立的空调系统专给沃尔玛自行使用，由沃尔玛负责设备的日常保养及运行管理并承担费用；设备的维修和设备更新由业主负责并承担费用。其中主要的维修和保养内容详见附件A。



2、如果沃尔玛使用的空调系统只是业主空调系统的一部分，整个空调系统由业主负责维修保养，如沃尔玛发现空调系统设备故障，业主应在两个小时内到现场进行维修直至设备恢复正常，如业主不能及时维修或拒绝维修，沃尔玛将委托第三方进行维续，产生的维修费将从单月租金中扣除。沃尔玛租赁区内所使用空调的能耗将根据沃尔玛与业主签署的《房屋租赁协议》的约定进行计算并计量。



3、由业主提供的空调系统，室外冷凝设备的噪音达不到当地环保的要求，如由

于设备质量及安装原因,由业主负责做环保工程以便达到环保要求。



二、供暖(锅炉)系统

1、如果一套独立的供暖(锅炉系统)系统专给沃尔玛自行使用，由业主负责(包括但不限于)设备的日常维修保养及运行管理并承担费用；设备的维修和设备的更新由业主负责并承担费用。沃尔玛负责设备系统的运行费用。



2、如果沃尔玛使用的供暖(锅炉)系统只是业主供暖(锅炉)系统的一部分，供暖

(锅炉)系统的主机以及其它外围设备由业主负责运行及维修保养；房屋内沃尔玛所使用的末端设备由业主进行保养并承担费用。房屋内沃尔玛所使用供暖(锅炉)系统的能耗将根据沃尔玛与业主签署的《房屋租赁协议》的约定进行计算并计量。



三、消防系统



1、如果业主提供的消防系统专给沃尔玛使用，应由业主委托第三方有资质的消

防公司负责消防系统的日常维护保养,检测及维修工作并承担相关费用，并且每月向沃尔玛提供由第三方有资质的消防保养公司出具的月检测报告，以确保沃尔玛使用的消防系统正常运作。系统设备的维修及设备更新工作由业主负责并承担费用。其中设备大修主要包括：1)消防控制中心主机正常使用及保养情况下需要的维修更换，程序的更新直至系统恢复正常工作；系统，产品的更新和技术改造。2)排烟风机的电机，消防水泵及消防电机，室外消火栓及室外相关的一些配套消防设备。



2、沃尔玛使用的消防系统只是业主消防系统的一部分由业主负责消防主系统的维修保养和检测工作(包括消防水泵的用电)，沃尔玛负责房屋内消防设备的日常检查及保管工作。由业主负责包括沃尔玛租赁区在内的消防系统，应由业主委托第三方有资质的消防公司负责消防系统的维修保养，并每月将向沃尔玛提供由第三方消防保养公司出具的月检测报告，以确保沃尔玛使用的消防系统正常运作。



3、如果沃尔玛新增部分的消防系统，由业主负责消防监控中心主系统的维保，

检测,值班工作，沃尔玛负责新增部分的维修保养和检测工作并承担相关责

任和费用，其他部分按第2条履行。业主允许沃尔玛工作人员到主机房做月

检。



4、上述三种情况消防控制室均应由业主安排人员值班并承担费用。



四、供电系统



1、变电所(含高压开关柜，变压器，低压配电柜，馈出电缆及相关变电所内设备)均由业主负责维修保养工作，由业主安排人员值班并承担费用。



2、柴油发电机：1)与业主共用。由业主负责维修保养并保障安全正常运行。

2)若为沃尔玛专用，则在维保期内通常是1年或1500小时，

由业主负责维修保养，沃尔玛出运行费用。1年或1500小

时后若柴油发电机处于良好正常状态，沃尔玛负责日常维修

并承担运行费用。未达到使用寿命前出现的非运行故障仍由

业主负责。



3、业主必须确保沃尔玛高压线路的安全使用，不得搭载其它用户，确保沃尔玛

直接向供电部门缴费，直接抄表到户。



五、电梯

1、如果业主提供的电梯专供沃尔玛使用，在保修期内由业主负责维修保养并承

担维修及年检费用；保修期后由沃尔玛负责日常的清洁和日常保养工作，负责设备的年检工作并承担费用，设备在正常使用及有专业保养的情况下的维修及设备更新，由业主负责。其中设备维修的界定详见附件B。



2、如果电梯是和业主共用，业主负责维修保养及年检工作并承担维保及运行费用。



六、供排水设施



1，如果沃尔玛与业主(或其他用户)共用供水设施：

1、业主负责维护从沃尔玛的给水总表(包括给水总表)到市政管道部分。

2、供水设施维护保养，生活及消防水池的清洗工作。



2，如果沃尔玛属于市政直接供水：

1、沃尔玛负责从市政给水总表至房屋内部分的一切供水设施设备的维护保养及运行费用。

2、室外部分的污水管道，检查井，污水处理设施和生活用水池的清通、维护由业主负责。每年室外管道由业主至少清通一次。





七、供气设施：

业主负责：

1、燃气总表（包括总表）至市政管道部分，包括燃气调压站、燃气计量表。

沃尔玛负责：

1、燃气总表至房屋内部分。



八、其他公共区域及外围的设备设施维修保养及用水用电由业主负责，如沃尔玛工作人员需巡检设备等业主需提供方便与配合。



附件A



空调机组检修要求



一、检修的定义：



水冷机组：



每年保养一次，沃尔玛负责更换润滑油、油过滤器及干燥过滤器等易耗件，业主负责对整机进行检查，保证机组正常运行及发现潜在的隐患，达到节约能源和延长机组使用寿命。若不对机组进行保养，有可能造成故障隐患。



检修分大修和中修，又分机组检修和压缩机检修。将压缩机解体，检查清洗其内部，不用更换零件的，这种情况一般称为压缩机的中修或检查；如内部运动部件磨损程度严重，需要更换的，这种情况一般称为压缩机的大修；而对整机而言，如维修时，需要将制冷剂导出至机外才能进行维修处理的，一般称为机组的大修，此外的维修处理一般称为中修或维修。（业主负责）



风冷活塞机组：



保养情况同上：（业主负责）

中修情况一般这样：将压缩机从机组移出，打开缸盖及电机进行清洗，检查曲轴、连杆、活塞等的磨损情况，如不需要更换，再重新进行装配并恢复运行，这种情况一般称为压缩机的检查或中修。如零件磨损严重且需要更换的，这种情况一般称为压缩机的大修。



二、保养的定义



（水冷机组）



供冷季节的检查



A供冷季节启动前的准备和检查



供冷季节运行前须进行下列各项检查和准备，以确保机组可靠、安全和高效运行：

检查制冷剂液位和油面；

检查油槽、油加热器和温度；

检查和测试所有运行控制和安全控制功能；

与操作人员一起温习操步骤，查看机组历史记录；

检查启动器的运行；

配合检查水系统的运行情况(包括冷冻水泵,水流开关,冷冻水泵,冷却塔,阀门等);检查调整微电脑控制中心的设定值;

启动冷水机组,检查整个系统的运行状况,记录机组运行参数;

根据运行记录,分析处理机组问题.



B运行季节检查



机组运行期间,沃尔玛定期(每月)进行下列各项检查,确保机组在整个供冷季节运行高效,可靠:

检查冷水机组,调整安全控制装置;

检查控制装置的运行;

检查制冷剂液位和油位;

检查润滑系统的运行;

检查回油系统;

检查电机和启动器的运行;

记录运行状态参数,分析确认机组运行正常,必要时通知业主进行机组检修;

记录和报告要求的备件.



C一年一次设备停机检查和预防性保养(业主负责)



停机期间,每年一次进行下列各项检查,以便能正确评价设备的状态,为下一个供冷季节的运行作好准备:

检查压缩机-电机组件的下列各项,完成预防性保养的各项任务:

记录电压;

用兆欧表测量和记录电机绕阻的绝缘电阻;

润滑开式电机;

检查开式电机驱动装置的定位状态;

检查联轴器;

检查入口导叶操作机构和联接机构;润滑需要润滑的部位.

检查压缩机润滑油系统的下列各项:

根据需要更换润滑油,油过滤器和干燥过滤器;

检查油泵,密封和油泵电机;

清洁排污管;

检查加热器和恒温器;

检查所有其它的油系统部件,如油冷却器,过滤器和电磁阀等;

执行下列各项操作,检查电机启动器:

执行诊断检查程序;

清洁接触器或必要时建议更换;

检查所有接线端,并拧紧;

空载运行启动器(或在启动前);检查状态指示灯.

检查控制面板,确定下列各项:

执行诊断检查程序;

检查安全停机运行状态;

检查所有接线端,并拧紧;

检查显示数据的精度和设定值.

检查冷凝器,蒸发器的下列各项:

检查水流开关的控制情况;

根据运行记录参数分析热交换效果,建议水质处理;

必要时拆卸端盖,更换密封垫.

检查系统的下列各项:

记录视液镜的状态;

检查制冷剂循环,确认处于正常平衡状态;

其它:

遵循检查和维护步骤,修理脱落的保温层;

与操作人员沟通;





(往复式冷水机组)



供冷季节的检查



A供冷季节启动前的准备和检查

供冷季节运行前须进行下列各项检查和准备,以确保机组可靠,安全和高效运行:

配合检查辅助设备的运行状况;

更换润滑油;

检查曲轴箱加热器,油温和润滑系统;

检查和测试所有的运行和安全控制;

检查确认电压和启动器运行正确;

启动机组,标定控制和变送器;

检查确认过冷器和过热器配置正确;

机组稳定后,记录运行条件;

同操作人员一起,温习操作步骤.

对风冷冷凝器须增加下列各项检查:

去除机组周围和内部的脏物;

检查冷凝器盘管是否堵塞,建议清洁盘管;

检查并拧紧电气接头;

检查及润滑风机及电机轴承;

启动后,检查风机和风机电机的运行状态.



B运行季节检查



进行下列各项检查,确保机组在整个供冷季节都运行高效,可靠:

检查确认通常的运行条件和运行状态;

记录运行状态,并进行数据分析,找出不合理的地方;

按要求调节运行控制;

检查确认油位和制冷剂量充注正确;

检查油温和曲轴箱加热器;

检查启动器,继电器和控制元件;

检查风冷冷凝器风机和电机运行状态;

与操作人员一起温习操作步骤,查看用户记录.



C一年一次的设备停机检查和预防性保养(业主负责)



停机期间,每年一次进行下列各项检查,以便能正确评价设备的状态,为下一个供冷季节的运行作好准备:

用兆欧测量电机绕阻电阻,并记录好;

检查压缩机的油位,按要求补充润滑油;

检查曲轴箱加热器,确认运行正常;

更换干燥过滤器;

拧紧接触器和电机端子箱内的电源线;

清洁所有连接接头,如有必要按要求更换;

检查所有继电器,运行控制装置和安全保护装置;

检查确认所有控制装置,安全保护装置,卸载装置和外部联锁跨接装置;

检查确认压缩机的吸气和排气阀完好.





空调系统(直燃机)



空调机组检修要求



1、业主负责直燃机定期维护保养内容

直燃机维护保养内容（每年） 次数 服务内容 服务时期 1次 制冷开机检查 5月份 2次 制冷停机后检查保养 10月份 3次 采暖开机检查 11月份 4次 采暖停机后检查保养 3至4月份 5次 溶液取样检验 机组运行期间 2、直燃机定期保养主要检查的项目有：

1）全装置的检查的测试；

2）运行分析和测量；

3）吸收剂和制冷剂的管理；

4）燃烧器的管理及燃燒室內的煙塵的清潔；

5）真空泵的维护；

6）泵的诊断和修理；

7)吸收器、冷凝器內部傳熱管的清洗；

3、负责及时联系设备厂家对直燃机运行期间出现的突发性故障进行检测及解决.





制冷设备,中央空调主机(机组)专业等级保养项目一览表



一、一级保养(运行时间在4000小时以内)(业主负责)

1、主机内外表面除锈,清洁,上漆,紧固主机表面内外螺丝,螺帽,修补主机上的保温

层,安装防鼠网.

2、清洁制冷系统表面,清洁主机电控柜(箱)内外及电控系统,检测电控系统各零配

件,风机马达,压缩机马达的阻值,绝缘值,灵敏度,精确度,消除电控系统各零配

件的异声,异味及隐患,并清洁表面和紧固.

3、检测制冷系统各阀件,保护器,过滤器,探头的工作状况,消除隐患.

4、制冷系统全面检漏,检堵.全面检测制冷系统各部位温度(包括压缩机),检测冷凝

压力,蒸发压力,吸气压力,排气压力,油温,油压,冷凝温度,蒸发温度,冷冻水进

出温度和温差,冷却水进出温度和温差,消除隐患.

5、检测各仪器,仪表的精确度,灵敏度,并校正和清洁.

6、对主机进行全面工况调节,调试,并适当加补制冷剂或适当回收制冷剂,使主机处

于最佳工作状态.

7、进行一级保养后,使设备内外观洁净,感受良好,设备运行状况佳,无后顾之忧.



二、二级保养(运行时间超过4000小时)(业主负责)

1、拆卸制冷系统各阀件、过滤器进行检测、清洗、排除隐患,更新过滤器或滤芯、

清洗压缩机油箱、油过滤器、更换冷机。

2、拆卸电控系统各零配件、各保护器,进行内外清洗、除锈、除尘、消除氧气层,

消除各种隐患,拆卸风机马达,内外清洗干淨(含轴、轴承)进行检测,轴承上油,

消除各种隐患,装配复原,检测各电线,消除隐患,检测压缩机马达阻值和绝缘状

况及运行电流。

3、全制冷系统检漏、检堵。全面检测制冷系统各部分温度(包括压缩机),检测冷凝

压力、蒸发压力、吸气压力、排气压力、油温、油压、冷凝温度、蒸发温度、

冷水进出温度和温差、冷却水进出温度和温差,消除隐患。

4、保养前须转移(回收)制冷剂,完畢后进行压力测试、检漏、检堵、真空度测试。

将冷凝剂输回系统。

5、检测各仪器、仪表的精确度、灵敏度,并校正和清洁。

6、对主机进行全面工况调节、调试,并适当加补制冷剂或适当回收制冷剂,使主机

处于良好工作状态。

7、进行二级保养后,消除各种隐患,运行工况良好。



三、三级保养(运行超过5000小时)(业主负责)

1、对冷凝器、蒸发器内部进行化学(或人工)除垢、除菌、除藻、清除各种污垢,清

洗干淨。清洁剂、保养剂采用兰州缓蚀技术研究所生产的“格瑞牌”清洗剂、

保养剂,时目前世界上制冷設備、中央空調、锅炉等热交换設備唯一的绿色环保

型清洗剂、保养剂,安全、彻底,无腐蚀、无污染、无毒。

2、冷凝器、蒸发器进行压力测试、检漏、检堵、真空度测试。

在清洗前,须转移(回收)制冷剂,完畢后再输回系统。



四、特级保养(累计运行时间超过6000小时)(业主负责)

1、拆卸压缩机全部零配件,全面检测其光洁度、精度、配合间隙精度,清洗、适当

研磨、疏通压缩机内的油路系统和外油路系统,清洗压缩机壳内壁,消除各种隐患,製作石棉橡胶密封垫,装配复原,安裝到位。

2、压缩机运行压力检测、检漏、真空度测试。

3、全密压缩机进行内部清洗换油,无需解体,实践证明,清洗后洁净度可达80%左右,

大大减低累压缩机的故障率延长压缩机的使用寿命3-5年。清洗前须回收制冷

剂,将压缩机取出至工作场地。

4、全面检测制冷系统各部位温度(包括压缩机),检测冷凝压力、蒸发压力、吸气压

力、排气压力、油温、油压、冷凝温度、蒸发温度、运行电流、冷凍水进出温

度和温差、冷却水进出温度和温差,消除隐患。

5、对主机进行全面工况调节、调试,并适当加补冷却剂和回收冷却剂,使主机处于

良好的工作状态。

6、进行特级保养后,消除了压缩机及制冷系统的各种隐患,確保了良好安全的运行,

大大降低設備的故障率,延长故障率的周期,延长設備的使用寿命,提高設備功

效。





附件B



电梯設備维修保养的界定



保养:是指电梯交付使用后,为保证电梯正常及安全运行,按计划进行的所有必要的操作,如润滑检查,清洁,调整,更换易损件。



维修:是指根据客户使用要求,双方签定合同或约定,由供方提供的电梯产品维修服务。如改变额定速度,额定载重量,轿箱質量,更换曳引机、轿箱、控制柜系统、导轨等部件。（业主负责）



改造:是指全面地或部分地改进在用电梯的功能,性能,可靠性,安全性。







维修改造項目分类表



NO 項目 类别 1 YPVF、VFMG加装停电柜 大修 2 GVF-FX、GH98加装停电柜 大修 3 YP加装停电柜 大修 4 YP梯单控改并联 大修 5 YPAF、FVF单控改并联 大修 6 加装GMS电梯群控系统 大修 7 加装CIP电梯群控系统 大修 8 更换曳引钢丝绳(1:1) 大修 9 更换曳引钢丝绳(2:1) 大修 10 更换对重架绳轮轴承 大修 11 更换轿顶反绳轮轴承 大修 12 處理TYS主机侧盖漏油 大修 13 更换曳引机(减速箱) 大修 14 更换蜗杆轴承(客梯)F-10,B-10 大修 15 更换蜗杆轴承(客梯)F-20,F-30 大修 16 更换轴架体轴承(TYS主机) 大修 17 曳引机间隙尺寸调整 大修 18 修正轿架、轿顶 大修 19 加装远距离遥监 大修 20 轿箱各部调整,紧固(水平、卡胶) 大修 21 检查、调整各平层调整 中修 22 改造轿顶及轿顶裝飾 中修 23 YPVF、VFMG加装消防迫降及反馈信号 中修 24 GVF、YP、F、B梯加装消防迫降及反馈信号 中修 25 YP、F、B梯加装消防功能 中修 26 YPVF、VFMG、GVF加装消防功能 中修 27 加装轿内报站钟 中修 28 更换轿内裝飾吊顶 中修 29 更换轿箱壁板、顶板 中修 30 更换主机推力轴承 中修 31 更换蜗杆主轴油封 中修 32 更换曳引轮主轴骨架油封 中修 33 更换曳引轮 中修 34 制动器解体检查,清理,调整 中修 35 更换电动机 中修 36 更换电动机轴承(前) 中修 37 更换电动机轴承(后) 中修 38 轿箱、对重导靴、修正、更换 中修 39 轿架、轿底尺寸检查,修正 中修 40 调校门头,门扇,门锁立柱尺寸 中修 41 更换厅门踏板(F梯) 中修 42 更换厅门踏板(客梯铁牛腿) 中修 43 更换厅门踏板(客梯水泥牛腿) 中修 44 加装底坑梯 小修 45 加装涨紧轮开关 小修 46 加装缓冲器开关 小修 47 负载试验 小修 48 磅机 小修 49 更换轿门 小修



NO 項目 类别 50 更换电子板,模块及检查线路 小修 51 加装值班室对讲机 小修 52 更换垂直式涨紧轮 小修 53 加装井道灯 小修 54 更换主导轨靴靴衬 小修 55 更换附导轨靴靴衬 小修 56 截短曳引钢丝绳(12) 小修 57 截短曳引钢丝绳(10) 小修 58 更换刹车皮及调整 小修 59 重新调整曳引机各部分参数 小修 60 标准系统检查修正(满载) 小修 61 轿门机动系统检修 小修 62 清洁、调整轿箱安全钳及钳嘴 小修 63 各层门轮门与门刀厅踏板轿门踏板尺寸 小修 64 各层门轮,转动机构,付主锁调整 小修 65 更换厅门(门锁、门扇、传动机构) 小修 66 更换门锁、付门锁 小修 67 更换门传动机构 小修 68 更换控制屏各电器机件 小修 69 检查控制线路、动作程序 小修 70 更换厅门(门锁、门扇、传动机构) 小修 71 更换厅门踏板 小修 72 更换门锁、付门锁 小修 73 更换门传动机构 小修 74 更换控制屏各电器机件 小修 75 检查控制线路、动作程序 小修 76 接触器检修、更换 小修 77 接线端子紧固、检查(整机) 小修 78 主回路检查、安全回路检查 小修 79 控制回路检查,排除故障 小修 80 信号回路检查,排除故障 小修 81 照明回路检查,排除故障 小修 82 其他回路检查,排除故障 小修 83 电脑梯故障清除增减功能 小修 84 更换更改指层灯 小修 85 更换限速器或更换部分及调整 小修 86 操纵箱检修,更换零部件 小修 87 层指、召唤、信号检修 小修 88 检查门电动机转子,定子及轴承 小修 89 井道线路检修或更换添加 小修 90 检修线路绝缘 小修 91 更换钢片带 小修 92 缓冲器加油、调整 小修 93 电梯加层 改造 94 电梯移装 改造 95 拆装电梯 改造 96 更换电梯轿门 改造 97 更换电梯控制屏 改造 98 更换主机 改造





ResponsibilitiesofMaintenanceandRepairbetweenWal-Mart

(“PartyB”)andLandlord(“PartyA”)



1.A/Csystem

1.1AsetofindependentA/CsystemisprovidedforWal-Martonly,Wal-Martshallberesponsiblefordailycleaningandoperationalmanagementwithowncharges.Theownershallberesponsibleforequipmentmaintenanceandupdatingwithowncharges.PleaserefertotheAppendixAfordetails.

1.2IftheA/CsystemusedbyWal-Martisjustpartoftheowner’s,theownershallberesponsibleformaintenanceofthemainequipmentofA/Csystemandanyotherrelevantequipment.IfthereismalfunctionintheA/Csystem,theownershallcomeandfixwithintwohours.Iftheownerrefusestofixorfailstofixintime,Wal-Martwillentrustthethirdpartytofix,andthecausedcostwillbechargedtotheownerbydeductionofthecurrentmonthlyrent.ThereisaclearcalculationormeasurementmethodforenergyconsumptiondescribedintheLeaseContractandPropertyManagementContract.TheenergyconsumptionofA/CsystemwithinthePremisesshallbemeasuredaccordingtotheprovisionsofthisPremisesLeaseAgreementbetweenWal-MartandLandlord.

TheoutdoorcondenserofA/Csystemprovidedbytheownerproducesabignoise,whichfailstomeettherequirementoflocalenvironmentalprotection.Theownershallberesponsibleforthenoiseprotectionworkifitiscausedbythequalityofequipmentandincorrectinstallation.



Heatingsystem(Boiler)

Asetofindependentheatingsystem(Boiler)shallbeprovidedforWal-Martonly.Theownershallberesponsiblefor,includingbutnotlimitedto,dailycleaningandoperationalmanagementwithowncharges.Andtheownershallberesponsibleforequipmentmaintenanceandupdatingwithowncharges.Wal-Martshallberesponsiblefortheheatingsystem’soperationalfee.

2.2Iftheheatingsystemisjustpartoftheowner’s,theownershallberesponsibleformaintenanceofmainequipmentofheatingsystemandanyotherrelevantequipment.Wal-MartshallberesponsibleforcleaningandoperationalmanagementoftheterminalequipmentinthePremisesatitssolecost.Theownershallberesponsibleformaintenanceofterminalequipmentofheatingsystem.TheenergyconsumptionofheatingsystemwithinthePremisesshallbemeasuredaccordingtotheprovisionsofthisPremisesLeaseAgreementbetweenWal-MartandLandlord.





Firefightingsystem

TheownershallentrustthethirdindependentandqualifiedFireFightingCompanytotakechargeofdailymaintenance,examinationandrepairswithownchargesifthefirefightingsystemisprovidedforWal-Martonly,andtheownershallprovideWal-MartamonthlyexaminationreportissuedbythethirdpartytoensureWal-Mart’sfirefightingsysteminanormalcondition.Inaddition,theownershallalsoberesponsibleforequipmentoverhaulingandupdatingwithowncharges.Theoverhaulcovers:

Maintenanceandreplacementofmainequipmentofthefirefightingcontrolcenteronnormaloperationandupkeepbasis.

Programupdating,systemandproductupdatingaswellastechnicalrenovationofequipment.

Maintenanceandrepairofthemotorofsmokeexhaustingfans,firepumpandmotor,outdoorfirehydrantsaswellassomeoutdoorattachedfirefightingfacilities.

3.2.Theownershallberesponsibleformaintenanceandexaminationofthemainfirefightingsystemincludingpowersupplyofthefirepumpifthefirefightingsystemisjustpartoftheowner’s.Wal-MartshallberesponsiblefordailyinspectionandprotectionofthefirefightingfacilitiesinthePremises.TheownershallentrustthethirdindependentandqualifiedFireFightingCompanytotakechargeofmaintenanceofthefirefightingsystemwhichalsoincludestheleasingareaofWal-Mart,andshallprovideWal-MartamonthlyexaminationreportissuedbythethirdpartytoensureWal-Mart’sfirefightingsysteminanormalcondition.

IfWal-Martaddsanotherfirefightingsystem,theownershallbeinchargeofmaintenanceandexaminationofthemainsystemofthefirefightingmonitorcenterandassignassociatestobeonduty.Wal-Martshallberesponsibleformaintenanceandexaminationoftheaddedequipmentwithownchargesandliabilities.Asforothers,itshallbefulfilledaccordingtoclausetwoofthecontract.Wal-Mart’sassociatescanbeallowedtoaccesstothemainequipmentroomformonthlyinspection.

Theownershallassignassociatestobeondutyinthefirefightingcontrolroomfortheabove-mentionedthreesituations.Theownershallpayforit.

Powersupplysystem

Transformerstation:theownershallberesponsibleformaintenanceoftherelevantequipmentinthestation,includingHVswitchcabinet,transformer,LVdistributioncabinet,feederandtherelatedfacilities.TheownershallassignassociatestobeondutyintheHVswitchcabinet,transformerandLVdistributioncabinetroom.Theownershallpayforit.

Dieselgenerator:a)Sharingwiththeowner.Theownershallberesponsibleformaintenanceofthedieselgeneratorandensureitisalwaysinasafeandnormalrunningcondition.b)IfitisprovidedforWal-Martonly,thereisoneyearor1500hoursguaranteeperiodforthedieselgenerator,i.e.withinthisperiod,thedieselgeneratorshallbemaintainedbytheowner,andWal-Martshallonlybeartheoperationalfees.Ifthegeneratorisinagoodconditionbeyondtheguaranteeperiod,Wal-Martshallberesponsibleforitsdailymaintenancewithowncharges.Ifitbreaksdownbeforetheservicelifetimeduetootherreasonsinsteadofoperation,theownershalltakethefullresponsibility.

TheownershallensurethattheHVcablesareinasafetyconditionwithoutconnectingtoothercircuitsusedbyotherusers.Inaddition,Wal-MartwillpaythePowerBureaudirectlyaccordingtoindependentpowermeter.



5.Elevators

IftheelevatorisonlyforWal-Mart’suse,theownershallberesponsibleforitsmaintenanceandannualinspectionwithownchargeswithinguaranteeperiod.AndWal-Martshalltakeoverdailycleaningwork,operationalprotectionandannualinspectionbeyondtheguaranteeperiodwithowncharges.Theownershallberesponsibleforelevatorsmaintenanceandupdatingunderthenormalrunningconditionandprofessionalupkeepcondition.Asfordefinitionsofmaintenance,pleaserefertoappendixtwofordetails.

IftheownerandWal-Martsharetheelevators,theownershallberesponsibleformaintenance,upkeepandannualinspection.Theownershalltakethemaintenanceandoperationalfees.



6.Watersupplyanddrainagefacilities

IfWal-Martsharesthewaterfacilitieswiththeownerorotherusers,theownershallberesponsibleforthefollowing:

Maintenanceofwaterfacilitiesfromthegeneralwatermetertothecitygovernment’smainwaterpipe.

Maintenanceandupkeepofthewatersupplyfacilities,cleaningworkoflivingwatertankandfirewatertank.

IfthecitygovernmentdirectlysupplieswatertoWal-Mart,Wal-Martshallberesponsibleforthefollowing:

Maintenanceofallwater-supplyfacilitiesbetweenthegeneralwatermeterandthePremiseswithowncharges.

Theownershallberesponsibleformaintenanceandblocktreatmentofoutdoorsewagepipesandwellchambers.Theownershallalsoberesponsibleforblocktreatmentofoutdoorwaterpipingatleastonceayear.



7.Gassupplyfacilities

Theownershallberesponsiblefor:

Gassupplyfacilitiesbetweenthegeneralgasmeterandthecitygovernment’smaingaspipe,includinggaspressureadjustmentstationandgasmeter.

Wal-Martshallberesponsiblefor:

GasfacilitiesfromthegeneralgasmetertothePremises.







8.Theownershallberesponsibleforthemaintenanceofsurroundingfacilitiesandtheonesinotherpublicareas,andforthewaterandpowersupplies.AndtheownershallprovidesupportwhenWal-Martassociateneedstoinspectthefacilities.



AppendixA:RequirementsforoverhaulofA/Cunits



1.Definitionofoverhaul

Water-coolingunit:

Itmustbemaintainedonceayear.Wal-Martshallberesponsibleforreplacementoflubricatingoil,oilfiltersanddryingfilters.Theownershallberesponsibleforinspectionofthewholeunittoensureitisunderanormalrunningconditionandfindouthiddendangerandpotentialrisksinordertosaveenergyandprolongservicelifetime.Itispossibletocausepotentialtroubleswithoutappropriatemaintenance.



Overhaulcoversimportantoverhaulandmediumoverhaul;itisalsodividedintounitoverhaulandcompressoroverhaul.Mediumoverhaulreferstodismantlingthecompressortocheckandcleaninternalsurfacewithoutreplacinganycomponents.Andimportantoverhaulreferstoreplacingtheseriouslyworninternalparts.Unitoverhaulreferstomaintenancecanbedoneonlyafterintroducingthecoolantoutoftheunit,whichisalsocalledimportantoverhaul.Othermaintenancetreatmentsarecalledmediumoverhaul.Alloftheseshallbetheresponsibilityoftheowner.



Pneumaticcoolingpistonunits:

Sameastheabove-mentionedmaintenancemethod.Theyareundertheowner’sresponsibility.

Mediumoverhaulshallbedonelikethis:removethecompressoroutoftheunit,openthecovertocleanthemotor.Checktheshaft,linkagebarandpistontofindwhethertheyareoverworn,andthentheycanbereinstalledifnoneedtoreplace.Ifthepartsarefoundtobeoverwornandneedtobereplaced,wecallitimportantoverhaulforthecompressor.



Definitionofupkeep



Water-coolingunit

Inspectionbeforecoolingsupplyseason

A PreparationandInspection

Beforestartingupwater-coolingunit,thefollowingitemsshallbeinspectedinordertoensuretheunitoperatesinthesafe,reliableandhighefficiencystatus:

Coolantlevelandoillevel;

Oilchannel,oilheateranditstemperature;

Alloperationalcontrolandsafetycontrolfunctions

Furtherfamiliarwithoperationalproceduresbytheoperators,andreviewingthepreviousrecords.

Operationofthestarter

Operationstatusofwatersystemincludingfrozenwaterpump,waterflowswitch,frozenwaterpump,coolingcolumn,valves,etc.

Adjustmentofthesetvalueinmicro-computercontrolcenter;

Startingupcoolingwaterunittochecktheoperationalstatusoftheentiresystem,recordingoperationalparametersoftheunit;

Analyzeandsolveproblemsoccurredintheoperationofcoolingwaterunitaccordingtotheoperationalrecords.

B Inspectionintheoperationalseason

Inordertoensurethewholecoolingwaterunitoperatesunderahighefficiencyandreliablecondition,Wal-Martshallperformregular(monthly)inspectionsasfollows:

Inspectionofcoolingwaterunitandadjustmentofsafetycontroldevice;

Operationofcontroldevice;

Coolantlevelandoillevel;

Operationoflubricationsystem;

Oil-turningsystem;

Operationofthemotorandthestarter;

Recordoperationalparameters,analyzeandconfirmwhethertheunitisoperatingunderthenormalcondition.Andtheownershallbeinformedofunitoverhaulwhennecessary;

Recordandreporttotheownerofthesparepartsneeded.

C Equipmentshutdowninspectionandpreventivemaintenanceonceayear(Theowner’sliability)

Thecoolingwaterunitshallbeshutdownforinspectionsonceayearsoastocorrectlyevaluatetheequipmentstatus,makinggoodpreparationfortheoperationofthenextseason.

Inspectthefollowingitemsofthecompressorandmotorunitstocompletepreventivemaintenance:

Recordthevoltage;

Measureandrecordwindinginsulationresistanceofthemotorwithmegger;

Lubricationoftheopen-typemotor;

Inspectthepositioningstatusofdrivedeviceoftheopen-typemotor;

Inspectionofthecoupler;

Inspectionoftheoperationalorganandcouplingorgan,lubricatingthenecessaryparts;

Inspectlubricationsystemofthecompressorasfollows:

Replacementofthelubricatingoil,oilfilteranddryingfilterasrequired;

Inspectionofoilpump,oilsealandmotoroftheoilpump;

Cleanthesewagepipe;

Inspectionoftheheaterandthermostat;

Inspectionofallotherpartsoftheoilsystemlikeoilcooler,filterandsolenoidvalve;

Inspectthestarterofmotorasfollows:

Carryoutinspectionprocedure;

Cleancontactorsuggestreplacementifnecessary;

Inspectandtightenalltheterminals;

Operatethestarterwithoutloadingtocheckitsindicator;

Inspectthecontrolpanelasfollows:

Carryoutinspectionprocedure;

Inspectoperationalstatusofsafeshutdownoftheunit;

Inspectandtightenalltheterminals;

Inspectindicateddataprecisionandsetvalue;

Inspectthecoolerandevaporatorasfollows:

Inspectthecontrolofwaterflowswitch;

Analyzeheatexchangingresultsbasedontherecordedparametersandgiveadviceonwaterqualitytreatment;

Removethecoverandreplacethegasketifnecessary;

Thefollowingitemstobechecked:

Recordthestatusofliquidobservationhole;

Inspectcirculationofthecoolanttoconfirmitisinanormalcondition;

Others

Followinspectionandmaintenanceprocedures.Repairdamagedthermalinsulationlayer.

Communicationwiththeoperators.



Reciprocatingcoolingwaterunit

Inspectionsinthecoolingsupplyseason



A PreparationsandInspections

Inordertoensurethewholecoolingwaterunitoperatesunderahighefficiencyandreliablecondition,Wal-Martshallcarryoutregularinspectionsandpreparationsasfollows:

Assistingincarryingoutinspectionofoperationalstatusoftheauxiliaryequipment;

Replacementofthelubricatingoil;

Inspectionoftheheater,oiltemperatureandlubricationsystem;

Inspectionandtestofalloperationalandsafecontroldevices;

Inspectionandconfirmationofthecorrectvoltageandoperationofthestarter;

Startuptheunitsandconfirmthecontrolandtransformer;

Inspectionandconfirmationofthecorrectconfigurationofsuper-coolerandsuper-heater;

Recordoperationalconditionswhentheunitisinastablestatus;

Furtherfamiliarwiththeoperationalproceduretogetherwiththeoperators;

Forthepneumaticcooler,thefollowinginspectionsandpreparationsshallbeadded:

Removedirtythinginsideorsurroundingtheunit;

Checkwhetherornotthecoilisblocked,suggestingtocleanthecoil;

Inspectandtightentheelectricconnectors;

Inspectionandlubricationofthefansandthebearings;

Inspectoperationalstatusofthefansanditsmotorsafterstartingup;

B Inspectionsintheoperationalseason

Inordertoensurethewholereciprocatingcoolingwaterunitoperatesunderahighefficiencyandreliablecondition,Wal-Martshallcarryoutregularinspectionsandpreparationsasfollows:

Inspectionandconfirmationofthenormaloperationalconditionandstatus;

Recordoperationalstatus,analyzedataandfindtheunreasonablefactors;

Adjustmentofoperationalcontrolasrequired;

Inspectionandconfirmationoftheoillevelandpropercoolantquantity;

Inspectionoftheoiltemperatureandheater;

Inspectionofthestarter,relayandcontrolelements;

Inspectionoftheoperationalstatusofthepneumaticcoolerfansandmotor;

Furtherfamiliarwithoperationalstepstogetherwiththeoperators,checkingtheusers’previousrecords;

C Equipmentshutdowninspectionandpreventivemaintenanceonceayear(Theowner’sliability)

TheReciprocatingcoolingwaterunitshallbeshutdownforinspectiononceayearsoastocorrectlyevaluatetheequipmentstatus,makingagoodpreparationfortheoperationinthenextseason.Pleaserefertothefollowingitemstobeinspectedandpreparedfordetails:

Measureandrecordthewindingresistanceofthemotorwiththemegger;

Inspectoillevelofthecompressorandsupplementthelubricatingoilasrequired;

Inspectionandconfirmationoftheheaterinitsnormaloperation;

Replacementofthedryingfilter;

Tightenthecontactsandthewiresinsidethemotorterminalbox;

Cleanalltheconnectorsandreplacethemasrequired;

Inspectionofalltherelays,operationalcontrolunits,unloadingdevices;

Inspectandconfirmsuctionandairexhaustingvalvesofthecompressorareingoodconditions.



A/Csystem(direct-firedunits)

RequirementsforoverhaulofA/Cunits



1、Theownerisresponsiblefortheregularmaintenanceofthedirect-firedunits.

MaintenanceContent(Annual) Frequency Service Time Once Inspectionofrefrigerationpower-on May Twice Inspectionafterrefrigerationshut-down October 3times Inspectionofheatingpower-on November 4times Inspectionafterheatingshut-down March~April 5times Liquorsampletest Duringunitoperation 2、Keyinspectionitemsofthedirect-firedunits’regularmaintenanceareasfollow:

1）Inspectandtestallthedevices;

2）Analyzeandmeasuretheoperation;

3）Managementofabsorbentandcoolant;

4）Managementofcombustiondeviceandcleaninganddustremovinginthecombustionroom;

5）Maintenanceofvacuumpump;

6）Examinationandrepairofthepumps;

7)Cleaningofthermaltransmissionpipeinsidetheabsorberandcondenser;

3、Beresponsiblefortimelyinformingthemanufacturertoinspectandsolvetheproblemwhenthereissuddenbreakdownduringtheoperationofthedirect-firedunits.



DescriptionofprofessionalmaintenanceofrefrigerationequipmentandtheconcentrationA/Cmainequipment

Grade-onemaintenance(within4000hoursofoperation),undertheresponsibilityoftheowner.

1.1Removetherust,paintinternalandexternalsurfacesofthemainequipment.Fastenthescrewsandnutsofthemainequipment.Repairinsulationlayerofthemainequipment.Installanti-micenetwork.

1.2Cleanthesurfaceofrefrigerationsystemandinternalandexternalelectricalcontrolcabinetsaswellaselectricalcontrolsystemofthemainequipment.Testaccessoriesandpartsoftheelectricalcontrolsystem,resistanceandinsulationvalues,sensitivityandprecisionofthefansandmotors.Eliminateabnormalnoises,peculiarsmellsandpotentialrisksoftheelectricalcontrolsystemandcleanitssurfacesandthenfastenthem.

1.3Testtheworkingconditionsofvariousvalves,protectors,filtersanddetectorsoftherefrigerationsystemtoeliminatethepotentialrisks.

1.4Checkwhetherthereisanelectricityleakandblockintherefrigerationsystem.Testtemperatureofeachpartoftherefrigerationsystemincludingthecompressor.Inordertoeliminatethepotentialrisks,testcondensationpressure,evaporationpressure,suctionpressure,airexhaustingpressure,oiltemperatureandpressure,condensationtemperature,evaporationtemperature,frozenwateraccesstemperaturesanddifferenceintemperature,coolingwateraccesstemperaturesanddifferenceintemperature.

1.5Testtheprecisionandsensitivityoftheinstrumentsandapparatuses,andthencorrectandcleanthem.

1.6Carryoutacomprehensiveadjustmentandcommissioningforthemainequipmentonitsworkingconditions,addorretrievethecoolantreasonablyaccordingtotherealsituation,makingthemainequipmentinagoodworkingcondition.

1.7Aftergrade-onemaintenancehavingbeendone,theequipmenthascleanappearanceandisinagoodoperationalcondition.



Grade-twomaintenance(morethan4000hoursofoperation)(Theowner’sliability)



2.1Dismantlevariousvalvesandfiltersofthecoolingsystemfortestandpotentialriskelimination.Changethefilterorthecoreofthefilter.Cleantheoiltankandoilfilterofthecompressorandreplacethecooler.

2.2Removeaccessoriesandprotectorsoftheelectricalcontrolsystemforthoroughlyclean,rust-removal,dust-removalanddeaxidationtreatmentinordertoeliminatepotentialrisks.Dismantlethemotorofthefantocleantheshaftandthebearingfortest,lubricatethebearingtoreducethepotentialrisks.Restoreinplaceandtestthecablesandwirestofindproblems.Testtheresistancevalue,insulationstatusandworkcurrentofthemotorofthecompressor.

2.3Checkwhetherthereisanelectricityleakandblockintherefrigerationsystem.Testthetemperatureofeachpartoftherefrigerationsystemincludingthecompressor.Testcondensationpressure,evaporationpressure,suctionpressure,airexhaustingpressure,oiltemperatureandpressure,condensationtemperature,evaporationtemperature,frozenwateraccesstemperaturesanddifferenceintemperature,coolingwateraccesstemperaturesanddifferenceintemperature.

2.4Coolantshallberetrievedpriortoperformingmaintenance,thentestthepressure,checkifthereisanelectricityleakandblockintherefrigerationsystem.Testthevacuum,afterthat,thecoolantshallbeconveyedbacktothesystem.

2.5Testtheprecisionandsensitivityoftheinstrumentsandapparatusesandthencorrectandcleanthem.

2.6Carryoutacomprehensiveadjustmentandcommissioningforthemainequipmentonitsworkingconditions,addorretrievethecoolantreasonablyaccordingtotherealsituation,makingthemainequipmentinagoodworkingcondition.

2.7Aftergrade-twomaintenancehavingbeenperformed,thepotentialrisksshallberemovedandtheequipmentshallbeinagoodoperationalcondition.



Grade-threemaintenance(morethan5000hoursofoperation)(Theowner’sliability)



3.1Cleaninternalcoolerandevaporatorbyusingchemicalmethodormanuallytoremoveallthestains,oildeposits,bacteriaandalgae.OnlytheGeruibranddetergentsmadebyNanzhouCorrosionRelieveTechnology&ResearchInstitutecanbeused.Thiskindofdetergentistheuniquegreenenvironmentalprotectiontypeintheworldapplicableforheatexchangerslikerefrigerationequipment,concentrationairconditioningsystemandboilers.Ithasmanycharacteristicssuchassafety,freeofcorrosionandpollution,andfreeofpoison.

3.2Pressuretest,electricityleaktest,blocktreatmentandvacuumexaminationshallbedoneforthecoolerandevaporator.Thecoolantshallberetrievedpriortocleaningandbeconveyedbackaftercleaning.



Special–grademaintenance(morethan6000hoursoperation)(Theowner’sliability)



4.1Dismantleallaccessoriesandpartsofthecompressor.Thoroughlyexamineitssurfacecleanlinessandclearanceprecision.Cleanandgrindproperlytheinternalandexternaloilroutesystemofthecompressor,makingoilrunningsmoothly.Cleaninternalwallofthecompressorhousingtoeliminatevariouspotentialrisks.Fabricateasbestosrubbergasketsforrestoringinplace.

4.2Testtheoperationalpressureofthecompressor,checktheelectricityleakandtestitsvacuum.

4.3Carryoutinternalcleaningandoilchangeofthecompressorwithoutdismantling.Itisprovedthat80%cleanlinesscanbeachievedaftercleaning.Thetroubleoccurrenceratioofthecompressorcanbegreatlyreduced.Furthermore,itsservicelifetimecanbeprolongedforanother3-5years.Thecoolantshallberetrievedpriortocleaning,andthecompressorshallalsobemovedtothejobspot.

4.4Checkwhetherthereisanelectricityleakandblockintherefrigerationsystem.Testthetemperatureofeachpartoftherefrigerationsystemincludingthecompressor.Testcondensationpressure,evaporationpressure,suctionpressure,airexhaustingpressure,oiltemperatureandpressure,condensationtemperature,evaporationtemperature,frozenwateraccesstemperaturesanddifferenceintemperature,coolingwateraccesstemperaturesanddifferenceintemperature.

4.5Carryoutacompleteadjustmentandcommissioningontheworkingconditionsforthemainequipment,addorretrievethecoolantreasonablyaccordingtotherealsituation,makingthemainequipmentinagoodworkingcondition.

4.6Afterspecial-grademaintenancehavingbeendone,thepotentialriskscanbeeliminatedforthecompressorandrefrigerationsystem,whichensurestheequipmenttobeinasafeoperationalcondition,greatlydecreasingthetroubleoccurrenceratiooftheequipmentandprolongingtheequipment’sservicelifetime.Certainly,autilizationrateofequipmentwillbeimprovedaccordingly.



AppendixB:Definitionsofmaintenanceofelevators

Upkeep:Itreferstoallnecessaryandregularworksasschedulesuchasinspectionoflubricationcondition,cleaning,adjustmentandreplacementofdamagedpartsinordertoensurenormalandsafeoperationoftheelevatorsafteritishandedoverforuse.

Maintenance:Itreferstomaintenanceservicesthatthesupplierprovidesfortheproductsrelatingtoelevatorsbasedonthesignedcontractoragreementbybothpartiesaccordingtotherequirementoftheuser.Forinstant:alternationofratedspeedandload,modificationofqualityoftheelevatorcars,replacementofpartslikedriveunits,controlsystemoftheelevatorcarsandguiderail,etc.

Modification:Itreferstocompleteorpartialmodificationandimprovementoftheelevators’function,performance,reliabilityandsafety.





Breakdownofitemstobemaintainedandmodified

No. Description Category 1 Addpower-offcabinetYPVFandVFMG ImportantOverhaul 2 Addpower-offcabinetGVF-FXandGH-98 ImportantOverhaul 3 Addpower-offcabinetYP ImportantOverhaul 4 ParallelcircuitinsteadofsinglecontrolYP ImportantOverhaul 5 ParallelcircuitinsteadofsinglecontrolYPVFandFVF ImportantOverhaul 6 AddgroupcontrolsystemGMS ImportantOverhaul 7 AddgroupcontrolsystemCIP ImportantOverhaul 8 Replacethedrivewirerope(1:1) ImportantOverhaul 9 Replacethedrivewirerope(2:1) ImportantOverhaul 10 Replacetheropewheelbearing ImportantOverhaul 11 Replacetheropewheelbearing ImportantOverhaul 12 ResolveoilleaksproblematthesidecoveroftheTYSmainequipment ImportantOverhaul 13 Replacethedriveunit ImportantOverhaul 14 Replacethewornshaft(Passengerlift)F-10,B-10 ImportantOverhaul 15 Replacethewornshaft(Passengerlift)F-20,F-30 ImportantOverhaul 16 Replacethebearing(TYSmainmachine) ImportantOverhaul 17 Adjusttheclearanceofthedraggingmachine ImportantOverhaul 18 Correctthetopelevatorcarsandthecarframe ImportantOverhaul 19 Addremotecontrolmonitor ImportantOverhaul 20 Adjustandfasteneachpartoftheelevatorcars ImportantOverhaul 21 Inspectandadjustthelandingstatusateachlevel MediumOverhaul 22 Modifythetopelevatorcarsanditsdecorations MediumOverhaul 23 AddfireforcedlandingandfeedbacksignalsforYPVFandVFMG MediumOverhaul 24 AddfireforcedlandingandfeedbacksignalsforGVF,YP,FandB MediumOverhaul 25 AddfirefightingfunctionforYP,FandB MediumOverhaul 27 Addlandingremindersintheelevatorcars MediumOverhaul 28 Replacethefakeceilingintheelevatorcars MediumOverhaul 29 Replacethewallandthetopceiling MediumOverhaul 30 Replacethepushbearingofthemainunit MediumOverhaul 31 Replacetheoilsealofthemainwornshaft MediumOverhaul 32 Replacetheoilsealofthemainrackofthedrivewheel MediumOverhaul 33 Inspect,cleanandadjustthebrakeafterbeingdismantled MediumOverhaul 34 Replacethemotor MediumOverhaul 35 Replacethebearingofmotor(Front) MediumOverhaul 36 Replacethedraggingwheel MediumOverhaul 37 Replacethebearingofmotor(Rear) MediumOverhaul 38 Modifyandreplaceoftheelevatorcars MediumOverhaul 39 Dimensioninspectionandmodificationoftheelevatorcarsframeandbottom MediumOverhaul 40 Adjustthedimensionsofthedoor,doorplankandframe,doorpost,etc. MediumOverhaul 41 ReplacethefootboardforF MediumOverhaul 42 Replacethefootboard(Ironbracketofthepassengerlift) MediumOverhaul 43 Replacethefootboard(Concretebracketofthepassengerlift) MediumOverhaul 44 Addthestairsinthebottomoftheshaft MediumOverhaul 45 Addtensionwheelswitch SlightOverhaul 46 Adddamperswitch SlightOverhaul 47 Loadingtest SlightOverhaul 48 Mainequipment SlightOverhaul 49 Replacetheelevatorcardoor SlightOverhaul 50 Replaceelectronicplateandmodel,checkthecircuit SlightOverhaul 51 Addwalkie-talkieintheguardroom SlightOverhaul 52 Replacevertical-typetensionwheel SlightOverhaul 53 Addthelightsoftheshaft SlightOverhaul 54 Replacethelinerofthemainguiderail SlightOverhaul 55 Replacethelinerofthesecondaryguiderail SlightOverhaul 56 Shortenthewirerope(12) SlightOverhaul 57 Shortenthewirerope(10) SlightOverhaul 58 Replaceandadjustthebrakeblock SlightOverhaul 59 Readjustparametersofeachpartofthedriveunit SlightOverhaul 60 Inspectandcorrectstandardsystem(Fullloading) SlightOverhaul 61 Overhaulthedrivesystemoftheelevatorcardoor SlightOverhaul 62 Cleanandadjustthesafescissors SlightOverhaul 63 Adjustdimensionofthefootboardoneachfloor SlightOverhaul 64 Adjustthedoorwheel,rotatingorganandblocks SlightOverhaul 65 Replacethefrontdoor SlightOverhaul 66 Replacethedoorblocks SlightOverhaul 67 Replacethedoordriveunit SlightOverhaul 68 Replacevariouselementsofthecontrolscreen SlightOverhaul 69 Checkthecontrolcircuitsandoperationalprograms SlightOverhaul 70 Replacethefrontdoors SlightOverhaul 71 Replacethefootboards SlightOverhaul 72 Replacethedoorblocks SlightOverhaul 73 Replacethedoordriveunits SlightOverhaul 74 Replacevariouselementsofthecontrolscreen SlightOverhaul 75 Checkthecontrolcircuitsandoperationalprograms SlightOverhaul 76 Repairandreplacethecontacts SlightOverhaul 77 Fastenandchecktheterminals SlightOverhaul 78 Inspectthemaincircuitsandsafetycircuits SlightOverhaul 79 Inspectthecontrolcircuitsandtroubleshooting SlightOverhaul 80 Inspectthesignalcircuitsandtroubleshooting SlightOverhaul 81 Inspectthelightingcircuitsandtroubleshooting SlightOverhaul 82 Inspectothercircuitsandtroubleshooting SlightOverhaul 83 Addtroubleshootingfunctionoftheescalatorcontrolcomputer SlightOverhaul 84 Replaceandmodifythefloorindicators SlightOverhaul 85 Replaceoradjustthespeedlimiter SlightOverhaul 86 Repairtheoperationalboxandchangetheaccessories SlightOverhaul 87 Overhaulthefloorsignals,callingsignalandfloorindicationsignal SlightOverhaul 88 Inspectthedoorrotators,statorsandbearings SlightOverhaul 89 Inspect,replaceandaddthecablesintheshaft SlightOverhaul 90 Inspectinsulationofthewires SlightOverhaul 91 Replacethesteelsheetstripe SlightOverhaul 92 Havethedamperoiledoradjustit SlightOverhaul 93 Addthefunctionoftheelevatorsliftingmorehigherfloors Modification 94 Removeandinstallelevatorsinanotherplace Modification 95 Dismantleandinstalltheelevators Modification 96 Replacetheelevatorcardoors Modification 97 Replacethecontrolscreenoftheelevators Modification 98 Replacethemainequipment Modification



Standardmaintenanceterms-20061026









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