Pune: Residents of National Institute of Bank Management annexe area, Mohammadwadi and Undri have blamed flattening of hilly slopes for rapid construction and overflowing drains for submerged roads during rainy season. Residents of NIBM annexe area, Mohammadwadi and Undri blame flattening of hilly slopes for rapid construction and overflowing drains for submerged roads during rainy season. ) They said that …