Scope of Project: Project consists of Strom Drainage, Ventilation and Construction of Storm Drainage for the ATC(Air Traffic Control Tower) building B526. Storm drainage works consists of excavation of trenches, installation of conduits, backfilling, construction of catch basins, connection to the existing storm drainage line and landscaping in order to bring the site to its original condition. On the other hand project includes design and installation of an automatic air ventilation system for the basement of ATC. Beside this an automatic drainage system has been installed for the basement of ATC in order to drain the water. Also all electrical installations such as wiring, conduit and MCC panel installations has been performed.