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New Works
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Operations and Maintenance
of Sewerage Systems To enhance the management of drainage and sewerage assets and the services to the public, DSD has completed digitization of all drainage records in 1996. This had enabled us to handle requests for drainage records efficiently. The system is being further enhanced so as to assist the planning of maintenance works and generate statistical reports on assets for better management of resources. In 1997, we installed a Drainage Complaints Information System (DCIS) to replace the manual procedures for recording drainage complaints. All complaints received are directly input into the database so that progress on the follow-up actions can be monitored effectively. This system also serves to identify black spots for planning and review of the preventive maintenance programme. Numbers of complaints on blockage of sewers received and dealt with in past years are shown in Appendix E.
As the Drainage Authority, DSD is responsible for vetting public and private developments with respect to their impacts on the sewerage system. We also provide advice, as necessary, on their connections to the public sewerage system. In 2000, we have processed 28,066 sets of sewerage-related submissions and carried out 182 connections for new developments. |
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Operations and Maintenance
of Sewage Treatment Facilities
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Operations
and Maintenance of Submarine Outfalls
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Harbour Area Treatment
Scheme (HATS)
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Ultra - Violet Radiation
(UV) Disinfection Facility at Shek Wu Hui STW
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