PWA workers will need to shut off the water pressure to install a 400mm ST pipe at the Klong Kata reservoir pumping station.
The water pressure will be affected from 10am until the work is completed.
The areas to be affected by the water outage were listed simply as Chalong, Rawai and Karon.
People were advised to hold 200 litres per person per day as water supply outages continue while works are carried out on mains pipes.
People were advised to contact the PWA at.076-319173 or 063-4744565, or the PWA Contact Center at 1662, for more information.