tender for design, development, manufacture, supply, testing and commissioning of microprocessor controlled igbt based 3 phase propulsion equipment for memu (on board - 12 car rakes) as per rdso spec no. rdso/pe/spec/emu/0163 (rev -3) - 2022 with rdso addendum/corrigendum 1, 2, 3 & 4 and further addendum/corrigendum (one rake consists of two dmcs + one ndmc + nine tcs)design, development, manufacture, supply, testing and commissioning of microprocessor controlled igbt based 3 phase propulsion equipment for memu (on board - 12 car rakes) as per rdso spec no. rdso/pe/spec/emu/0163 (rev -3) - 2022 with rdso addendum/corrigendum 1, 2, 3 & 4 and further addendum/corrigendum (one rake consists of two dmcs + one ndmc + nine tcs),unit exchange spare comprising of supply of main air compressor (splash lubricated/oil f ree) with three phase induction motor including pressure switches, controls & air dryer etc., as per clau se 4.14.17 of rdso specification. offered type of compressor shall be supplied. [ warranty period: 3 6 months after the date of delivery ] ] , unit exchange spare comprising of supply of inter vehicular coupler assembly complete with connectors as per clause no. 4.17.4 of rdso specification including crimping lugs, cable markers with heat shrinkable sleeves and mounting & earthing hardware and other associated accessories. [ w arranty period: 36 months after the date of delivery ] ] , unit exchange spare comprising of supply of vacuum circuit breaker (ac) with earthing switch and ht door interlocks as per clause 4.13 of rdso spec. [ warranty period: 36 months after t he date of delivery ] ] , unit exchange spare comprising of supply of pantograph complete suitable for ac applic ation with mounting insulators and necessary control valves and isolating cocks including interconnecti ng bus bars and associated hardware for roof equipment as per clause 4.18 of rdso specification. [ w arranty period: 36 months after the date of delivery ] ] , unit exchange spare