Central and Wan Chai East Pumping Stations and Screening Plants
Drainage Services Department
Chevalier (Envirotech) Ltd
Central and Wan Chai East
Type of Contract
Supply and Installation of Electrical & Mechanical Equipment for Central and Wan Chai East Sewage Pumping Stations & Screening Plants The design peak flow for the new Central Pumping Station & Screening Plant is 3,717/s. Four sewage pumps were installed at this pumping station and all the pumps provided under the Contract are in 3 duty / 1 standby arrangement. The design peak flow for the new Wan Chai East Pumping Station and Screening Plant is 4,613/s. Five sewage pumps would ultimately be installed at this pumping station. To cope with the predicted incoming sewage flow, three pumps provided under this Contract were in 2 duty / 1 standby arrangement. The other two pumpsets were treated as provisional items and to be installed subject to the decommissioning programme of Wan Chai West Screening Plant. In addition to pumping stations, both plants also include fine screens, washpactors, grit traps, grit classifiers and etc.