益常高速UPS供电系统更换专项工程邀请函

{"**":{"******":"益常高速***供电系统更换专项工程","****":"************/**","**********":"*","**********":"*","******************":****,"****************":****,"******************":*************,"****************":*************,"****************":*************,"****************":****,"***************":*************,"*****************":*************,"***************":****,"*****************":****,"***********":****,"**********":*,"**********":*,"**************":"湖南益常高速公路运营管理有限公司","******":*************,"********":**,"********":"湖南益常高速公路运营管理有限公司","*********":*,"***********":****,"*********":****,"****************":"质量要求：合格","********":"更换益常高速收费各站***主机（****控制器）及电池（*****电池**节/组）共*套；另更换电池组*套（*****电池**节/组），配电箱*套（含市电***自动切换开关），配套线缆及辅材*批。","***********":"此次 *** 供电系统更换专项采购拟通过邀请招标的方式 选择具备机电设备销售资质的单位负责益常高速*** 供电系统更换专项的具体实施","*****************":*****,"**************":"*","****************":*,"*******":*,"***********":*,"***************************":****,"***********************":****,"***************":*,"*************":********.**,"**************":"*","****************":"*","******************":"*","****************":"*","****************":*,"***********":****,"*******************":*,"*******":**,"**************":"","**************":*,"*************":****,"**************":*,"******************":*,"****************":*,"********":*,"*********":*,"************":****,"**************":****,"**************":*,"****************":*,"****************":****,"**************":****,"***************":****},"********":{"****":"********-****-****-****-************","*********":*,"*****":"益常高速***供电系统更换专项工程邀请函","***********":*************,"******************":*************,"*********************":*************,"******************":****,"*******************":****,"********":****,"*******":****,"********":****,"***":****,"************************":****,"********":****,"*********":*},"**":{"******":"益常高速***供电系统更换专项工程","****":"************","*********":*,"*********":*,"******":"其他","*******":"常德","******":"路段收费各站***后备电源在****年进行了整体更换及改造，使用至今已有**年之久。随着路段所使用的机电设备不断更换增加，负载已达负荷甚至超负荷；同时***控制器大部分电路、元器件老化严重，元器件烧损的故障情况时有发生，使电池组寿命缩短，续航时间不足。期间多次进行电池组整体更换，却无法根本解决供电问题。为保障路段各收费站机电设备在突发市电中断后***能正常切换，益常公司计划对现有***电源供电系统进行更换。","************":*,"***************":****,"*********":*,"*************":*,"**************":*,"**************":*,"*******":"湖南益常高速公路运营管理有限公司","*************":"邱磊","**************":"***********","**********":"常德市德山开发区经石大道****号湖南益常高速公路开发有限公司","********":****,"***************":****,"******************":****,"*******************":****,"******************":****,"***********":****,"*****************":****,"**********":****,"**************":****}}