Composite work (civil, electrical mechanical & telecom) involving construction of maintenance shed with elevated pit & worksh0p bay shed with building (peb), extension of demu shed, landing of foot over bridge and other ancillary buildings (service building canteen, control room, time office, toilet block, scrap yard, electric sub station, washing apron with catwalk etc.), water supply system, drainage system, track works, road works, fire fighting works, dismantling of existing shed and buildings commissioning of specified mechanical machineries & plant and other associated civil, mechanical electrical & telecommunication works in connection with setting up maintenance depot for trainsets.