Package-4, civil works for cleaning, repair and restoration work of hrt (adit-1 to adit-3) of teesta-v power station, sikkim.

Package 5 - civil works for repair and restoration work in hrt from adit-3 downstream to adit-5, surge shaft, tail race tunnel area etc. of teesta-v power station, sikkim

Package-6, modification of di tunnel into tunnel spillway arrangement - civil and hm works (tunnel spillway, adit to goc, goc gate shaft, inlet bellmouth, outlet concrete dyke and energy dissipation arrangement) for teesta-v power station.

Desilting using suction dredging on continuous basis for one year, outside sea water pump chambers at sea water intake of dhruva jetty, barc, trombay, mumbai

Desilting using suction dredging on continuous basis for two years, outside sea water pump chambers at sea water intake of dhruva jetty barc trombay mumbai