Comprehensive Repair and Servicing of Compact Substation Transformers and Ring Main Units in Jammu

Work Description - NA

This tender, bid number GEM/2026/B/7690439, issued by the Department of Military Affairs, Indian Army, under the Ministry of Defence, calls for comprehensive repair and servicing of Compact Substation (CSS) transformers and Ring Main Units (RMUs) located in Jammu. The scope of work, detailed in the Bill of Quantities (BOQ) titled "Repair and Servicing of Compact Sub Stn transformer RMU," encompasses a wide range of critical activities. These include the removal and transportation of defective CSS units, thorough servicing of 11KV C&S make RMUs, and the supply and installation of new components. Specific replacement items include vacuum circuit breakers, digital ammeters and voltmeters, indicator lamps, HT and LT coils, gaskets, LT porcelain, HT 11kV components, and new transformer oil. Furthermore, the tender requires filtration and dehydration of transformer oil, supply and testing of the refurbished units, excavation for cable loops, and material and labor for repairing existing LT panels and preparing previously painted surfaces. The scope also extends to servicing of ACB model 2013, including the supply and fixing of shunt coil assemblies, spring charging motors, and the replacement of MCCBs (250 Amps and 160 Amps), along with 11KV cable jointing kits. The total quantity of units or services required is 793. Bids will be accepted from 10:00 AM on August 7, 2026, until 10:00 AM on August 8, 2026. This tender was dated June 27, 2026.