Design and Construction of Entry Exit Structures along with Connecting Bridge for Elevated Metro Stations of Corridor 3 at Nehru Nagar, Kandanchavadi, Perungudi, Thoraipakkam, Mettukuppam, PTC Colony, Okkiyampet, Karapakkam and Okkiyam Thoraipakkam Including Civil, Architectural Finishes and all associated works.