Drainage Services Department

Tender Reference DE/2022/01

Construction of High Voltage Variable Frequency Converter System No.7 for Main Pumping Station No. 1 of Stonecutters Island Sewage Treatment Works

Procuring Department
Drainage Services Department
The works to be executed involve provision and installation of high voltage variable frequency converter system no.7 and online monitoring systems at (1) associated transformer of variable frequency converter no.7, (2) main pumpset no. 2 and (3) main power supply incomers. The works are scheduled to commence in December 2022 for completion in December 2024.
Estimated Quantity
Not applicable

Mr. Barry K. W. NG

Senior Electrical and Mechanical Engineer

Electrical and Mechanical Projects Division

Drainage Services Department

Room 4413A, 44th Floor, Revenue Tower

5 Gloucester Road, Wan Chai

Hong Kong

Telephone Number
(852) 2594 7302
Fax Number
(852) 2827 8532
E-mail address
Closing Date/Time

12:00 noon on Friday, 7 October 2022

Submission of Tenders

Sealed tenders, in duplicate, must be clearly marked with the tender reference and the subject of the tender on the outside of the envelope (but should not bear any indication which may relate the tender to the tenderer) addressed to the Chairman, Public Works Tender Board, and placed in the Public Works Tender Box, situated in Room 503 on the 5th Floor of Low Block, the Queensway Government Offices, 66 Queensway, Hong Kong. Tenders must be deposited in the tender box as specified in this tender notice (“Specified Tender Box”) before the tender closing time. Late tenders and tenders not deposited in the Specified Tender Box will not be accepted.

If tropical cyclone signal No. 8 or above is hoisted, or a black rainstorm, warning signal or “extreme conditions after super typhoons” announced by the Government is/are in force at any time between 9:00 a.m. and 12:00 noon on Friday, 7 October 2022, the tender closing time will be postponed to 12:00 noon on the first working day after the tropical cyclone signal No. 8 is lowered, or the black rainstorm warning signal or the “extreme conditions after super typhoons” announced by the Government has/have ceased to be in force. In case of blockage of the public access to the location of the Specified Tender Box at any time between 9:00 a.m. and 12:00 noon on Friday, 7 October 2022, the Government will announce extension of the tender closing time until further notice. Following removal of the blockage, the Government will announce the extended tender closing time as soon as practicable. The above announcements will be made via press releases on the website of Information Service Department (http://www.info.gov.hk/gia/general/today.htm).




(a) Selective tendering is adopted.  Contractors on the List of Approved Suppliers of Materials and Specialist Contractors for Public Works under the Category of “Industrial Type Electrical Installation” (except those “on probation”) who also meet the qualifications and conditions for participation stipulated in the tender documents are invited to tender.

(b) Contractors will be liable to have their names removed from the approved list(s) if they fail or refuse to implement an accepted tender.

(c) Forms of tenders and further particulars are obtainable from Electrical and Mechanical Projects Division, Drainage Services Department at Room 4413A, 44th Floor, Revenue Tower, 5 Gloucester Road, Wan Chai, Hong Kong (Contact Person: Mr. Barry K. W. NG, Telephone Number: (852) 2594 7302, Fax Number: (852) 2827 8532, E-mail address: kwng03@dsd.gov.hk).

(d) The Government of the Hong Kong Special Administrative Region does not bind itself to accept any tender irrespective of whether the tender is the lowest bid or where the assessment of the tenders is based on a marking scheme or formula approach, the tender has the highest overall score.

(e) The Government of the Hong Kong Special Administrative Region reserves the right to negotiate with any tenderer about the terms of the offer.

(f) Details of the award of this contract will be published in the Government of the Hong Kong Special Administrative Region Gazette and made available on the Internet at http://www.gld.gov.hk/eng/services_2_c.htm

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