Feasibility study for the new suburban Virar- Vasai Road- Diva- Panvel line would soon begin in about a months time. Mumbai Rail Vikas Corporation ( MRVC) would be carrying out the work under phase three of Mumbai Urban Transport Project ( MUTP). " The feasibility study would be in two parts - practical and financial. Study will also be conducted on the fast corridor on harbour line project. Both these projects collectively are estimated to cost about Rs 20,000 crores," said a MRVC official on condition of anonymity.