Prime Minister Narendra Modi on Friday arrived in Jharkhand's Dhanbad to inaugurate and lay the foundation stone for projects worth Rs 35,700 crore, officials said.The projects include the Hindustan Urvarak & Rasayan Ltd.'s Sindri fertiliser plant, developed at a cost of over Rs 8,900 crore, in order to attain self-sufficiency in the urea sector.The prime minister earlier arrived at West Bengal's Durgapur in an aircraft and came to Dhanbad from there in a helicopter.