Hindustan Dorr Oliver Ltd has announced that the Company jointly with China Aluminium International Engineering Corporation Ltd has bagged a major order from Vedanta Alumina Ltd for Rs 200 crore for fume treatment Plant in Orissa with a completion period of 20 months. Further the Company has informed that, the Company has also got an order from Reliance for fuel gas desulphurisation plant at its 2x250 mw coal-filed thermal units at Dahanu, Maharashtra.