Procurement Of 12 Pieces Of 10M3 Prefabricated Catchment (Maslak), 3 Pieces Of 50 M3, 2 Pieces Of 75 M3, 8 Pieces Of 100M3, Prefabricated Modular Reinforced Concrete Drinking Water Tank And Catchment Supply Transportation, Maneuvering (Valve) Room, Preparation Of Their Locations And Installation.