electrical maintenance work at barrackpore stackyard for a period of 16 calendar months-1 routine electrical maintenance of compound lighting installation and other electrical accessories of office building, go down including checking, attending/inspection of fault to ensure uninterrupted glowing of points, restoration of fault, repairing & replacement of defective materials incl removing and refixing of pares(to be supplied seperately by sch.-b) and temporary catenary wire-connections and contact to cesc/wbsedclas and when required at barrackpore stackyard. 2 works relating to maintenance which are not covered under part-a, will be carried out as per schedule of rates of electrical works cmda(part-i, april92-93) with amendments by e&m sector, cmda and as per rates approved by the approving authority time to time as per requirements and dismantling of pole, erection of pole & cable laying, wiring works for whichpwd,udma schedulerateswill be followed.