bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; electrical system or installation; service provider - making temperory power supply arrangement by providing of bypass arrangement i/c s/f of 6nos disc insulators and 5 mts x 3nos acsr conductor arranging of shutdown ht mrt inspection etc complete as required. , supplying and fixing of ht current transformer of ratios 7.5a/1a ratio as per site requirement with burden of 2.5 va, accuracy class 0.2s and suitable for 11kv ht supply in the existing ht metering cubicle panel i/c reconnections with existing wires / bus with necessary replacement / suitable modifications as per requirement, the work also involves arranging for hescom power supply shut down & mrt aee for testing & commissioning etc., as required for the te buildings. , supplying and fixing of 11 kv, epoxy resine bushes for metering cubicle i/c dismantlling of faulty bushes etc.as required. , supplying and fixing of 3mm thick noveprene insulation strip for existing metering cubical for preventing moisture entry etc complete as required.