Simplex Infrastructure has bagged a Rs 67.51 crore deal from Rail Vikas Nigam for the construction of bridges across river Mahanadi, and construction of new broad-guage line between Haridaspur and Paradeep in Orissa.According to a release issued by Simplex to the BSE today, the state government of Manipur has awarded the company an order worth Rs 141.42 crore for the design and construction of capital complex at Chingmeirong.