tender for dismantling of 15.75 kv neutral side bus duct links for releasing the suspected defective r phase neutral side current transformer, ct3, sl.no. 87-1611, 10000/5a ratio and replacing with healthy spare ctand normalising the same; 1 charges for dismantling of terminal cover and 6 sets of flexible links in r phases of 15.75 kv neutral side bus ducts 2 charges for dismantling of side support insulator and releasing ofexisting 4 nos. current transformer ct1, ct2, ct3 & ct4 in r phase neutral side 3 charges for assembling all the 4 nos. current transformers in position after replacingthe new spare 1 no. current transformer ct1, ct2, ct3 (new)& ct4 in r phase neutral side. 4 charges for reassembling the support insulators and reconnecting the 6 sets of flexible links in all the threephases and tightness checked and reconnected the terminal cover. 5 charges for inspection and checking tightness of generator phase & neutral side links. 6 cost of consumables (lumsum)