The proposed 10.7-km railway line, which includes a 9.02-km-long tunnel connecting the upcoming Vizhinjam seaport with the railway network, is set to become the second longest railway tunnel in India. A DPR has been submitted by the Konkan Railway Corporation and the total cost of rail connectivity is estimated at Rs 10.69 bn.Contact: Sanjay Revankar, Deputy General Manager, Konkan Railway Corporation. Address: Belapur Bhavan, Plot No 6, Sector 11, CBD Belapur, Navi Mumbai-400 614, Tel: 022-2757 2015.E-mail: general@konkanrailway.comWebsite: www.konkanrailway.com