Bengaluru, Nov 13 (PTI) Prime Minister Narendra Modi on Friday inaugurated the much-awaited Pink Line from Kalena Agrahara to Tavarekere of the Metro Rail project here, built at a cost of around Rs. The Prime Minister will also inaugurate, dedicate to the nation, lay the foundation stone and flag off various development projects worth over Rs 15,600 crore in Bengaluru.