PACKAGE- 1A: CONSTRUCTION OF ROADBED, MINOR BRIDGES, BUILDINGS, INSTALLATION OF TRACK ( EXCLUDING SUPPLY OF RAILS, SLEEPER & THICK WEB SWITCHES ), AND OTHER CIVIL ENGINEERING AND GENERAL ELECTRICAL WORKS IN CONNECTION WITH NEW BG RAILWAY LINE BETWEEN MANGLIYAGAON- KHERI ( INCL ) STATIONS ( CHAINAGES 0. 000- 57. 400 KM ) IN INDORE- BUDNI SECTION OF RATLAM AND BHOPAL DIVISIONS OF WESTERN RAILWAY AND WEST CENTRAL RAILWAY RESPECTIVELY IN MADHYA PRADESH STATE, INDIA