Activity1: Item rates for the work "Replacement of OCB by VCB"
Do you want replace the existing Oil Circuit Breaker by the new Vacuum Circuit Breaker? Worrying about the specifications of VCB? Expecting some information regarding the item rates for the estimation ? Here item rates are provided to help you. Item 1: Dismantling of the existing 11KV, 400 amps, 250MVA capacity "Reyrolle burn" make Oil Circuit Breaker together with P.T. by dismantling incoming and outcoming cables and shifting it to a suitable location in Electrical sub-station as per the directions of engineer-in-charge. Unit: Lump sum Quantity: 1 Job Unit rate (Rs): 10,000/- Amount (Rs): 10,000/- Item 2: Supply, installation, testing and commissioning of 3 phase, 3 wire, 50Hz, 11KV, 400amps 13.1 KA (250MVA) breaking capacity, indoor floor mounting type totally enclosed, fully interlocked, metal clad VCB as perIEC-62271-100/200 with single break trip free breaker, motor/manual operated closing spring charged mechanism, mounted on a