Internal cold water supply system of office building at chemical factory / Maizatul Hanisah Lani

Internal cold water supply system is a system that explains the water flow from the source of water inside the building. Usually, internal cold water is used in an indirect system which is the most common system found in buildings. In this system, only one draw­off point is fed from the mains supply pipes. All other outlets are supplied through cold-water storage, usually located in roof space. This report will discuss the internal cold-water supply at the chemical factory. This report was conducted for the Chemical Factory. The objective of this report is to determine the type of the internal cold-water supply system, observe the method of installation for the internal cold­water supply and determine the test to ensure water flow work efficiently. The construction staits with installation of the concealed pipi inside the building. Also, identify the problem in installation of the internal cold-water supply and the solution to the problems. The conclusion is to provide the best result for the water flow inside the building, to overcome all the problems that have been faced at the construction site and achieve the duration time to complete all the work.