Drainage Connection
Practitioners Guidelines - Arrangement for Private Developers to employ their own Contractors to carry out Drainage Connections (Link to Development Bureau - Works Branch Homepage)
Form DSD25 - Requisition for drainage connections to be carried out by DSD (in MS Word format)
>> Online application via GovHK e-Form
Revision of Technical Audit Fee for Connection to the Public Drainage / Sewer System
| It is to announce that approval has been given by the Secretary for Financial Services and the Treasury to revise the charging rate for the Audit Check Fee from $4,340 to $4,360 with effect from 1 September 2025 . |
Helping Business Programme Form "HBP1"(Bilingual)
Application for Technical Audit of Drainage / Water Supply Connection Works carried out by a Member of the Public (Link to Development Bureau Homepage)
>> Online application via GovHK e-Form
Declaration Form HBP1_CC: Drainage Connection Works Carried Out by a Member of the Public Confirmation of Completion (To be submitted before handing over inspection)
Enquiries
Applications and enquiries should be directed to the relevant O&M Division of DSD:
Hong Kong and Islands Division
(Hong Kong Island and Islands District)
23/F, 1063 King's Road, Quarry Bay, Hong Kong
Tel : 3101 2871 Fax: 3101 0716
Mainland South Division
(Kowloon, Tsuen Wan, Kwai Tsing, Sha Tin and Sai Kung)
14th floor, Kowloon Government Offices, 405 Nathan Road, Kowloon
Tel : 2300 1441 Fax : 2771 9640
Mainland North Division
(Tuen Mun, Yuen Long, North District & Tai Po)
11th floor, Kowloon Government Offices, 405 Nathan Road, Kowloon
Tel : 2300 1441 Fax : 2770 4761