"We have the money now, but space crunch is the biggest problem. We have 121 acres of land with us and we need 100 acres more. Otherwise how will we expand? We need to add more buildings, hostels, new departments, but where is the space?" IIEST director Ajoy Kumar Ray told PTI.
Established in 1856, the Bengal Engineering Science and University (BESU) has been upgraded to IIEST this year by the Centre.
A fund of close to Rs 600 crore has been earmarked for the institute for the next five years.
Ray said they are scouting for land near their present campus, but are also open for a second or satellite campus elsewhere in the city.
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Integrating under-graduate education, post graduate education and research in engineering and science under the same umbrella, IIESTs have been given the status of institutes of national importance.
Among the new departments planned are those on renewable energy, naval architecture and ship-building, bio-medical science and technology, centres on water and environment research.