Supply, fitment, installation and commissioning of complete under frame with its components including flooring work, side wall Assembly, end wall Assembly, eye bolt & locking hook, loading & security arrangement, lashing & Securing arrangement and uncoupling gear arrangement with stage wise painting of components and final painting of wagon and its fittings in single set for 66 Nos FMP A- CAR & 429 Nos B- CAR wagon respectively at Jamalpur workshop.