IOE, Purwanchal Campus
Purwachal Campus formerly known as Eastern Region Campus (ERC) is one of constituent campus of Tribhuvan University (TU) and one of the associate engineering campuses of Institute of Engineering (IOE) which is a comprehensive, non-profit making, autonomous institution and pioneering institution of higher education level in Nepal funded by the government of Nepal. It is situated at Gangalal Marg, Tinkune, Dharan-8, Sunsari district in the eastern region of Nepal. It occupies areas of 34-13-11.75 Bigahas in convenient unit, which is equivalent to about 234,870.53 square meters. It is adjacent to Charkose Jhadi (densely forest) in the north and located at entrance gate by bus of Dharan Sub-metropolitan city.