Hindustan Dorr Oliver has bagged a Rs 77 crore order from National Aluminium Company (Nalco) for construction-related works at its alumina refinery in Damanjodi, Orissa. The order was part of Nalco's expansion of alumina refinery capacity from 1.575 million tonne per annum to 2.1 million TPA.According to a release issued by Hindustan Dorr Oliver to the BSE today, the company would undertake design, residual basic engineering, detailed engineering, procurement and construction along with associated facilities and auxiliaries.