Notes:
Prime Minister Narendra Modi virtually laid foundation stone and projects worth more than ₹7,800 crore in West Bengal.
He also virtually inaugurated Dr. Syama Prasad Mookerjee – National Institute of Water and Sanitation (DSPM – NIWAS). It will serve as an apex body in the country on water, sanitation and hygiene (WASH) in the country, serving as a hub of information and knowledge for Central, State and local governments.

Notes:
The Election Commission of India has developed a prototype of a remote electronic voting machine (RVM) for domestic migrant voters.
It has invited political parties for a demonstration. If implemented, migrant voters do not need to travel to their home district to exercise their franchise and this will be a major move to increase voter participation.

Notes:
Tamil Nadu government has issued orders to conserve the Nilgiri tahr, the state animal, at a cost of Rs 25.14 crore.
This is regarded as the first Nilgiri Tahr conservation project in the country. The project would be implemented during a 5-year period from 2022-2027, and follow a strategy including synchronised surveys to estimate numbers of the tahrs. The tahr is an endangered species and is protected under Schedule-I of the Wildlife (Protection) Act of India, 1972.

Notes:
Indian Air Force (IAF) successfully test-fired the extended-range version of BrahMos Air-Launched missile.
It was test fired against a ship target from a frontline SU-30MKI aircraft. The maiden test of the extended range of the Brahmos Air Launched missile was conducted on May 12. BrahMos missiles are designed, developed and produced by BrahMos Aerospace, a joint venture company set up by India’s DRDO and Russia’s Mashinostroyenia.

Notes:
The Indian Army has offered the first 3D printed houses for soldiers at Ahmedabad Cantt. They are constructed by the Military Engineering Services (MES) in collaboration with MiCoB Pvt Ltd.
The dwelling unit, with a ground floor plus one configuration are not only cheap but can be constructed in less time. Construction work of the dwelling unit with garage space and first floor was completed in 12 weeks.