Design Manager And Commissioning Manager
West Bangkok Wtp
Banglen, Thailand
The West Bangkok Project, Thailand supplies water to the provinces of Nakhon Pathon and Samut Sakhon. The project included the design, supply, construction, testing and commissioning of a 336 ML/d water treatment plant, located approximately 70 km north-west of Bangkok, and two remote reservoirs and pumping stations, located west and south-west of Bangkok. It was executed under a Build Own Operate Transfer (BOOT) model with an operating concession of 30 years.The process involved a river intake, pre-aeration and rapid mixing, FB clarification, gravity filtration, chlorine disinfection, pH correction and clear water storage. Bulk water transmission pumps and mains connect to two service reservoirs, located 20 km and 50 km from the plant. Distribution pumps at the reservoirs connect to approximately 1000 km of local piping networks. Responsible for the design of the treatment plant and pump stations, which was carried out in Thames Water, Clayton Office and site commissioning, which involved co-ordination of a multi-disciplined multinational commissioning team.The client was a JV between Thames Water and CH Karnchang, and the total project value (including distribution pipelines) was $280 million.