Composite works (civil, electrical, mechanical) involving construction of industrial sheds, other ancillary buildings, track works, water supply system, drainage system, road works, landscaping, electrification and illumination works, procurement and commissioning of specified mechanical machineries & plant (eot cranes etc) in connection with (i) setting up of maintenance infrastructures for poh of lhb (ac & non ac) and icf ac coaches (ii) creation of facilities of train lighting shop, bio toilet shed, sse's office, petty stores & m&p maintenance shed, (iii) construction of new stocking ward for store department, (iv) extension of out going shop (v) construction of lhb generator car shed (vi) construction of grit /shot blasting plant for bogie frame at carriage repair workshop harnaut, distt- , bihar.