Mr CHUI Wai-yiu, Inspector of Works of the Drainage Services Department, is responsible for the management of drainage matters in Wan Chai District, his duty includes handling of public requests for assistance, responding to enquiries from members of the District Councils and owners' committees of buildings, and commissioning of newly completed drainage projects.

Mr CHUI Wai-yiu, Inspector of Works of the Drainage Services Department, is responsible for the management of drainage matters in Wan Chai District, his duty includes handling of public requests for assistance, responding to enquiries from members of the District Councils and owners' committees of buildings, and commissioning of newly completed drainage projects.

Mr CHUI Wai-yiu, Inspector of Works of the Drainage Services Department, is responsible for the management of drainage matters in Wan Chai District, his duty includes handling of public requests for assistance, responding to enquiries from members of the District Councils and owners' committees of buildings, and commissioning of newly completed drainage projects.