Annual Operation and Maintenance contract for 33/11KV/433V Substation and all other subsidiary Substations at NIT-Durgapur

Amount

Laying and Jointing PVC Pipe. Heading

Description of item: Round the clock operation & day to day maintenance and attending of emergent complaints of the following sub-stations on all days of the month including Sundays &other holidays etc.as per terms and conditions attached, complete as required of the equipments as per Annexure I. (a) 1 No. 33/11 KV outdoor electric sub-station comprising of 2 x 2 MVA transformers with associated switchgears, battery charger and 1 No. 11KV/433 V transformer of 500 KVA, 7 Nos. 11 KV feeders switchgears with other associated equipments etc., (b) 5 Nos. indoor, 11KV/433 V sub stations spread in 5 Km periphery (Approx.) having 5Nos 11 KV switchgears with associated equipments .(2 Nos. incomers for ring main and 2 Nos. transformer feeders ) and 10 Nos. 11KV/433V transformers of rating 500/750/1000 KVA with other associated equipments ( Above work for 1 month =1 Job )