supply of (1) supply & testing of 25kv single pole vaccum interrupter, as per rdso specn no. ti/spc/psi/lvcbin/0121 rev-1, with a&c slip no.1 (oct 2016) (2) supply, testing & commissioning of complete set of led inflatable tower lights as per ac traction manual (3) to (5) galvanised steel flexible wire bond for traction with lug as per rdsos drg.no.(for lug)- ti/drg/ohe/gthlug/rdso/00001/04/0 duly crimped on both end of each bond & rdso specification no. ( for bond) ti/spc/ohe/galstvb/0040 with a&c for length 3.0 mtrs of each bond complete with lug.(1) supply & testing of 25kv single pole vaccum interrupter, as per rdso specn no. ti/spc/psi/lvcbin/0121 rev-1, with a&c slip no.1 (oct 2016) (2) supply, testing & commissioning of complete set of led inflatable tower lights as per ac traction manual (3) to (5) galvanised steel flexible wire bond for traction with lug as per rdsos drg.no.(for lug)- ti/drg/ohe/gthlug/rdso/00001/04/0 duly crimped on both end of each bond & rdso specification no. ( for bond) ti/spc/ohe/galstvb/0040 with a&c for length 3.0 mtrs of each bond complete with lug.,supply, testing & commissioning of complete set of led inflatable tower lights as per ac tr action manual and rdso specification, designed for high-intensity illumination during emergency and night -time trd operations, comprising a cylindrical-shaped balloon made of high-strength, waterproof, uv-resist ant nylon-based fabric with molded fiberglass top cover and reinforced with internal flexible stiffeners to en sure uniform inflation and structural stability against external wind pressure, fitted with high-efficiency led light source of minimum 400w and minimum 44,000 lumens output, powered by an inbuilt portable genera tor of minimum 0.75 kva capacity, 230v, 1-phase, 50 hz, with 0.8 power factor and engine displacement o f minimum 79 cc, capable of providing continuous lighting for minimum 6.5 hours on full load with built-in f uel tank, mounted on a collapsible and transportable fram