Construction of Office Building, 1 nos TypeV quarter, 2 nos Type IV, 6 nos Type III and 4 nos type II ( Special ) staff Qtr., Water Supply, sanitary work, Road work and other anicillary work related to building at Gaya in connection with 3rd and 4th new line of DFCC project from Kashtha to Paharpur under dhanbad and DDU division of East central railway.