Highlights PM Modi will dedicate to the nation important projects of the oil and gas sector in an event organised at Silapathar in Dhemaji, Assam He will also lay the foundation stone for engineering colleges during the event, according to the Prime Minister`s Office In West Bengal, the PM will inaugurate the extension of Metro Railway from Noapara to Dakshineswar, and flag off the first service on this stretch New Delhi: Ahead of the announcement of Assembly election dates in Assam and West Bengal, Prime Minister Narendra Modi will visit the states on Monday (February 22) to dedicate to the nation and lay foundation stones of several projects.