Construction at the Vikramshila Gangetic Dolphin Sanctuary (VGDS) is scheduled to be completed by early 2021.

The structural design of the observatory is such that it will promote eco-tourism. It will give people an incentive to visit the place and see the dolphins in the sanctuary without disturbing them.

The observatory is being built on the Sultanganj-Aguwani Ghat bridge over the Ganga. It will be in the middle of the river, where bridge’s width will be nearly 100 ft. The government has completed construction of four special pillars for this structure in the river.

The four-storey observatory will be 40 ft high, with the bridge passing through its middle. The observatory building will be transparent, with glass from all sides to ensure people can watch the dolphins.

There will be a cafeteria at the dolphin observatory complex, along with a facility to park 75 vehicles.