The Times of India. Maharashtra has cleared a ₹13,856.37-crore infrastructure project that seeks to improve connectivity between Kalyan-Dombivli and Navi Mumbai, with Chief Minister Devendra Fadnavis setting a. Maharashtra approves Mumbai Metro Line 12A, a ₹13,856-crore corridor linking Kalyan-Dombivli with Navi Mumbai, with a 3.5-year completion target.