Gammon India has bagged a road project worth Rs 397 crore from the Goa government. Construction, operation and maintenance of balance work for four laning of the stretch of NH-17B from Varunapuri to Sada Junction from KM 13.100 to KM 18.300 and elevated road cum flyover...in the state of Goa on EPC mode,-? the company said in a regulatory filing.