The Indonesian government is preparing the tender for the construction of the West Semarang Drinking Water Supply System worth Rp1.10 trillion, designed to have a capacity of approximately 750 liters per second, to provide drinking water in 31 urban villages in 3 sub-districts. The project, a public-private partnership, will be executed under a build, operate & transfer (BOT) scheme with a working period of 25 years that commences after the project starts commercial operations.