supply of air compressor with air dryerair compressor with air dryer,reciprocating air cooled, oil free, under slung air compressor with air dryer [model rr20070 0f(m) as per elgi tpl no. s07116] for 3-phase icf type memu rake. make: elgi equipments ltd, faiveley o r similar [ warranty period: 30 months after the date of delivery ] ] , main air compressor (air generation and treatment unit, oil free long with modular mountin g frame assembled with 3 phase induction motor, cooler unit & air dryer, etc) suitable for 25kv 3 phase ac memu (medha) icf rakes as per faiveley part no. ft00522441-101 or equivalent. [ warranty period: 30 months after the date of delivery ] ]