Housing Bureau and Development Bureau accept Independent Investigation Report submitted by Architectural Services Department regarding construction malpractices at three Light Public Housing sites and impose punitive measures on Contractor, Structural Engineer, and Project Management Consultant involved
The Architectural Services Department (ArchSD) submitted the independent investigation report on the construction malpractices at the three Light Public Housing (LPH) sites at Lok On Pai in Siu Lam, Yan Po Road in Tuen Mun, and Sheung On Street in Chai Wan to the Housing Bureau (HB) and the Development Bureau (DEVB) on November 5, 2025. Upon a thorough review, both bureaux today (January 16) accepted the findings of the report and imposed punitive measures on the Contractor, Structural Engineer, and Project Management Consultant (PMC) involved. The ArchSD has also been tasked to continue its strict supervision on the Contractor and PMC in taking forward the remedial works expeditiously, alongside the immediate implementation of the improvement measures as set out in the report.
The light public housing site, Photo by Bastille Post
In light of the investigation results, the DEVB served notices today, in accordance with the regulatory mechanisms, to the companies involved about the following punitive measures to be imposed on them:
(1) The Contractor, i.e. Able Engineering Company Limited (Able), which is responsible for the construction and associated quality assurance: suspension of its eligibility to tender under all relevant categories of the List of Approved Contractors for Public Works and the List of Approved Suppliers of Materials and Specialist Contractors for Public Works for one year. As for Chun Wo Construction and Engineering Company Limited that formed the joint venture with Able, since its major involvement in the projects is to provide strategic advice on construction planning and has neither been involved in the site works nor supervision, it is not subject to the punitive measures;
(2) The Structural Engineer employed by the Contractor, i.e. C M Wong & Associates Limited, which is responsible for providing and managing the resident structural engineer involved: suspension of its eligibility to tender under all relevant categories of the List of Consultants of the Architectural and Associated Consultants Selection Board (AACSB) for one year; and
(3) The PMC employed by the ArchSD, i.e. Wong Tung & Partners Limited, which is responsible for providing project management and managing the resident site supervisors involved: suspension of its eligibility to tender under all relevant categories of the List of Consultants of AACSB for six months. The six-month suspension period was set with due consideration that not all of the project sites under its management were discovered with deficiencies in supervision.
Since the commencement of LPH construction, the ArchSD has always enforced strict quality supervision and proactive inspections, together with reviews on the performance of contractors. The prompt uncovering of malpractices at the three LPH sites during the ArchSD's proactive inspections was a direct reflection of the effectiveness of the supervision mechanism.
The HB has tasked the ArchSD to continue its stern supervision of the Contractor to take forward the remedial works and the remaining construction works and to closely monitor construction quality and progress. Under the premise of adhering to the original completion dates, every effort shall be made to ensure that all projects comply with the relevant safety requirements. As directed by the ArchSD, the Contractor has implemented a host of remedial measures at full speed since early November last year, including shifting and reinstalling the modules involved, and will bear all costs related to the remedial measures.
Moreover, on the works contract level, the ArchSD requested that the Contractor implement a series of remedial measures and bear all the related costs of the remedial works. In addition, should the remedial measures result in any delay in the contract completion dates, the Contractor will be liable for liquidated damages. Moreover, the ArchSD has required the Contractor to replace all site supervision personnel, including site agents, works supervisors, and resident structural engineers. The ArchSD has also concurrently required the PMC to replace all its resident site supervisors. Meanwhile, the ArchSD has immediately strengthened its supervision by deploying full-time government site supervision staff to monitor the sites and has arranged for its structural engineers to conduct additional on-site spot checks and audits to ensure strict quality control for the projects.
Based on preliminary evidence, Able is suspected of serious negligence or misconduct in the construction works. The ArchSD will inform the Building Authority to refer the case to the Registered Contractors' Disciplinary Board under Section 13 of the Buildings Ordinance. As provided in the Ordinance, if, upon hearing, negligence or misconduct in construction works were found to have been committed, the Board may order the removal of Able or its directors, senior personnel, or individuals from the relevant lists, impose fines, or issue a reprimand on Able or its directors, senior personnel, or individuals.
As the investigation revealed that the incident may involve criminal acts of providing false statements, the ArchSD has already reported the case to the Police.
The Government will continue to follow up on the case in a serious manner and step up its site supervision efforts to ensure the overall construction quality, safety and progress are not affected, as well as to ensure each LPH project is completed with high quality and high safety standards, thereby providing decent homes for residents in need as soon as possible.
The light public housing site, Photo by Bastille Post
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May
The Food and Environmental Hygiene Department (FEHD) today (May 21) released the fourth batch of gravidtrap indexes and density indexes for Aedes albopictus in May, covering 12 survey areas, as follows:
District |
Survey Area |
May 2026 |
First Phase Gravidtrap Index |
First Phase Density Index |
Eastern |
Shau Kei Wan and Sai Wan Ho |
9.1% |
1.4 |
Islands |
Tung Chung |
2.0% |
1.0 |
Kowloon City |
Hung Hom and To Kwa Wan |
6.7% |
1.5 |
Tai Po |
Tai Po East |
2.2% |
2.0 |
Tai Po West |
15.5% |
1.0 |
Tuen Mun |
Tuen Mun South |
9.1% |
1.4 |
District |
Survey Area |
May 2026 |
Area Gravidtrap Index |
Area Density Index |
Central and Western |
Kennedy Town and Shek Tong Tsui |
16.8% |
1.3 |
Eastern |
Chai Wan |
15.4% |
1.0 |
North Point and Quarry Bay |
18.9% |
1.4 |
Southern |
Aberdeen and Ap Lei Chau |
20.8% |
1.7 |
Sha Tin |
Sha Tin Town Centre and Fo Tan |
18.3% |
1.4 |
Tsuen Wan |
Tsuen Wan Town |
6.9% |
2.3 |
The fourth batch of gravidtrap indexes for Aedes albopictus in May includes First Phase Gravidtrap Indexes covering six survey areas and Area Gravidtrap Indexes covering six survey areas. Among which, six survey areas recorded gravidtrap indexes above 10 per cent, while Aberdeen and Ap Lei Chau in Southern District recorded a gravidtrap index above 20 per cent. Meanwhile, the gravidtrap indexes of six survey areas, namely Kennedy Town and Shek Tong Tsui in Central and Western District; North Point and Quarry Bay in Eastern District; Shau Kei Wan and Sai Wan Ho in Eastern District; Aberdeen and Ap Lei Chau in Southern District; Tai Po East in Tai Po District; and Tuen Mun South in Tuen Mun District, have recorded a decrease as compared to the indexes recorded in the last survey period, reflecting the progress of relevant mosquito control work.
With reference to the data from the past few years, the gravidtrap indexes start to rise from April or May every year. The actual timing and extent of the rise are affected by factors like weather conditions and rainfall. The average temperature and rainfall recorded in April this year were higher than those in the same period last year, creating favourable conditions for mosquito growth and breeding. As a result, the rise in gravidtrap indexes occurred earlier this year. With the increase in rainfall in May, the gravidtrap indexes are expected to rise further.
For survey areas which recorded indexes exceeding 10 per cent, in accordance with the mechanism implemented by the FEHD in response to the chikungunya fever (CF) situation (i.e. strengthening mosquito control work in areas with a gravidtrap index between 10 per cent and 20 per cent, instead of 20 per cent or above under the original mechanism), the FEHD is collaborating with relevant departments and stakeholders to identify locations with high mosquito infestations and carry out intensive and targeted mosquito control measures. The FEHD has initiated two prosecutions against the relevant construction site contractors following the discovery of mosquito breeding at construction sites in Tai Po District and Southern District. Moreover, following the discovery of stagnant water or stagnant water containers in a park, a construction site, a private housing estate, a clinic and a private premises in Tai Po District, Central and Western District, as well as Southern District, the FEHD has issued five statutory notices to the responsible persons-in-charge, requiring the clearance of such items within a specified timeframe. The FEHD, the relevant departments and stakeholders are following up on the mosquito control work, and will also organise exhibitions, distribute leaflets and posters, and notify residential estates that have subscribed to the gravidtrap Rapid Alert System, advising property management agents and residents to stay vigilant and work together in taking mosquito prevention and elimination measures. In addition, the FEHD will strengthen the monitoring of the gravidtrap index in the areas to review the effectiveness of the mosquito control work.
Public participation is crucial to the effective control of mosquito problems. The FEHD appeals to members of the public to continue to work together in strengthening personal mosquito control measures, including:
tidy up their premises and check for any accumulation of water inside the premises;
remove all unnecessary water collections and eliminate the sources;
check household items (those placed in outdoor and open areas in particular), such as refuse containers, vases, air conditioner drip trays, and laundry racks to prevent stagnant water;
change water in flower vases and scrub their inner surfaces thoroughly, and remove water in saucers under potted plants at least once a week;
properly cover all containers that hold water to prevent mosquitoes from accessing the water;
properly dispose of articles that can contain water, such as disposable meal boxes and empty cans; and
scrub drains and surface sewers with alkaline detergent at least once a week to remove any mosquito eggs.
Starting in August 2025, following the completion of the surveillance of individual survey areas, and once the latest gravidtrap index and the density index are available, the FEHD has been disseminating relevant information through press releases, its website and social media. It aims to allow members of the public to quickly grasp the mosquito infestation situation and strengthen mosquito control efforts, thereby reducing the risk of CF transmission.
Following recommendations from the World Health Organization and taking into account the local situation in Hong Kong, the FEHD sets up gravidtraps in districts where mosquito-borne diseases have been recorded in the past, as well as in densely populated places such as housing estates, hospitals and schools to monitor the breeding and distribution of Aedes albopictus mosquitoes, which can transmit CF and dengue fever. At present, the FEHD has set up gravidtraps in 62 survey areas of the community, with a surveillance period of two weeks. During the surveillance period, the FEHD will collect the gravidtraps once a week. After the first week of surveillance, the FEHD will immediately examine the glue boards inside the retrieved gravidtraps for the presence of adult Aedine mosquitoes to compile the Gravidtrap Index (First Phase) and Density Index (First Phase). At the end of the second week of surveillance, the FEHD will instantly check the glue boards for the presence of adult Aedine mosquitoes. Data from the two weeks of surveillance will be combined to obtain the Area Gravidtrap Index and the Area Density Index. The gravidtrap and density indexes for Aedes albopictus in different survey areas, as well as information on mosquito prevention and control measures, are available on the department's webpage (www.fehd.gov.hk/english/pestcontrol/dengue_fever/Dengue_Fever_Gravidtrap_Index_Update.html#).
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
FEHD releases fourth batch of gravidtrap indexes for Aedes albopictus in May Source: HKSAR Government Press Releases
