Automatic priming ensures that water discharging from wash basins will flow to a common water trap for wash basins and floor drains. Search Drainage engineer jobs in Hong Kong with company ratings & salaries. Introduction UNDERGROUND DRAINAGE SYSTEM (UDS) Underground drainage systems have pipes buried in the ground to transport waste water and rainwater from buildings to municipal sewers or septic tanks or underground rainwater harvesting tanks. It is part of the 'sponge city' concept adopted for the project, which also saw the use of porous paving blocks to reduce surface runoff. It was commissioned on 28 March 2013. 2017 EDITION . Senior/Client Development Manager (High Jewelry/High Comm.) Government of the Hong Kong Special Administrative Region. Report - Hong Kong Stormwater Drainage Systems, 2019. Engineer (Drainage System Planning) Drainage Services Department Sep 2022 - Present 2 months. Regular User. Butterfly Valley Road Pet Garden Lai Chi Kok Drainage Tunnel Open Day 2022, Public Art Design Competition at To Kwa Wan Promenade Results Announcement, "Drainage Services Department Research and Development Forum 2022" successfully concluded, Public Art Design Competition at To Kwa Wan Promenade Results Announcement and Exhibition. Choose Hyatt Landscaping to solve your improper draining problem in Charlotte. Therefore, a properly designed, installed and maintained one-pipe drainage system is commonly considered adequate for buildings in Hong Kong. China Daily (Hong Kong) City plans underground drainage system 2013-11-01 - By ZHENG CAIXIONG in Guangzhou zhengcaixiong@ chinadaily.com.cn Guangzhou is seeking advice from specialists, both at home and from abroad, to help build a tunnel network to improve the city's rainwater drainage system. It comprises a system of deep tunnels to convey sewage from eight Preliminary Treatment Works to the Stonecutters Island Sewage Treatment Works, which opened in 1997. The Government should initiate inspection of building drainage systems in public housing estates and government buildings, while private property developers should be encouraged to carry out regular inspection, maintenance and repairs on their building drainage systems. Consultants for Government projects can request for drainage record plans for information and reference but their request must be endorsed by their respective client departments. Hong Kong & Islands Division Drawing Office, 23/F, 1063 King's Road, Quarry Bay, Hong Kong, Mainland North & Mainland South Divisions Drawing Office, 13/F., Kowloon Government Offices, 405 Nathan Road, Kowloon. and disposal of sewage from the majority of Hong Kong's 6 million inhabitants. Pump Station Controllers SmartRun Pump Station Controller. Kim tra ng ng thot nc ca qu v ngay, Nhng iu qu v cn bit v bo dng ng ng thot nc, The contractors registered under the Buildings Ordinance, Cost Information for Re-provision of Anti-syphonage Pipe at external wall for Water Closet, Building Drainage System Repair Subsidy Scheme (DRS), BD reminds public on requirements for alteration of drainage systems and their proper maintenance, Qualified Supervision for Precast Concrete Construction, Modular Integrated Construction and Heat Soak Process of Tempered Glass, Special work arrangement of New Buildings Divisions of Buildings Department in 2020, List of Buildings with outstanding Section 28 Drainage Repair/ Investigation Orders, Summary of Gross Floor Area Concessions in private developments, Buildings Ordinance - Schedule 5: Scheduled Areas, Modifications or Exemptions granted for Transitional Housing Initiatives. Water safety in above-ground drainage systems in Hong Kong, By Ir Dr H F CHAN, Ir Philip K S CHIU, Ir Dr Eric S W WONG, Dr Keane LIU and Sr Kenny M B WONG, We use cookies to enhance your browsing experience and help us improve our websites. The full Stage I system, which treats 75% of the sewage generated by the urban areas around the harbour, came online in December 2001. A prototype IoT system is decided with hardware and software. . HATS Stage 2B, comprising an underground biological treatment facility at Stonecutters Island, has been shelved as it is felt that the existing facility is sufficient at this time.[4]. On the other hand, developing the vacated site for residential By continuing to use our website, you agree to our use of such cookies. A common drainage problem in Hong Kong is that the U-traps and vent pipes in some building units are removed by residents during alteration and renovation of bathrooms (Photo 2). With total separation of soil from waste discharge water, wastewater or grey water can be collected, treated and reused for non-potable purposes. Considerations of building drainage system design. Each ship can carry 90 containers of sludge, a total of 1,200 tons of sludge. Apr 11, 2019 #31 Now that is one hell of a drain! To cope with the objective of the revitalization, the project will also beautify the adjacent pedestrian walkways, enhance the connectivity with the pedestrian network and add diversity to the Kwun Tong District. Repair work should be done swiftly on the faulty pipework to stop leakage of effluents and foul air into the surrounding environment. Discovery State of the Art Drainage Services. While the investigation into the building continues, Hong Kong's Center for Health Protection has advised the public to maintain drainage pipes by regularly pouring water into drain outlets. Companies & Individual Contractors in Hong Kong Drain Cleaning, Repair & Installation Hong Kong / Central and Western / Hong Kong. Please refer to theQuick Reference Guideof the system for the operation. The network of water pipes that make up the principle water supply system in Hong Kong. In order to avoid foul smell and insects in the soil stack from entering the bathroom, the U-trap of a bathroom floor drain should always be filled with water. Many of us have been there: flush the toilet, and the bowl fills with horrible foul water or turn on the kitchen sink and the sink fills up. The day's total rainfall reached 223 millimetres. Under the current COVID-19 pandemic, topmost priority must be given to public health. Fragrant Again Letters to Victoria Harbour tells the story of how the Harbour Area Treatment Scheme cleaned up our harbour and restored its beauty, fragrance and vitality. [8], The ships are equipped with gantry cranes capable of lifting sludge from the lorries directly into containers on board, and can lift 10 containers per hour. In 2020, the one-pipe system is still common in Hong Kong. The stormwater drainage system is mainly used for flood prevention and for coping with floods caused by heavy rainstorms, and stormwater is basically untreated before it is discharged into the sea directly. With the Communists consolidating power on . C1.1 . And about 80% of that water falls in just a few months. However, the system cannot reduce the risk of virus transmission. End Suction Centrifugal Pumps e-NSC. The consultant review results of ecological surveys and ecological and fisheries baseline conditions, conduct ecological and fisheries assessment, and recommend mitigation measures. All three sizes are available with or without solidifier, providing a hygienic and cost-effective option for disposing of patient fluid disposal. It has been suggested that the U-traps may be primed automatically by connecting the wash basin discharge pipe to the floor drain inlet. Originally called the Strategic Sewage Disposal Scheme, the plan was drawn up in 1989 and construction of HATS Stage 1 commenced in 1994. Another common problem relating to repair and maintenance is the difficulty in gaining access to internal pipework. A Drainage Water Safety Plan for Buildings (DWSPB) may be set up to control the design, construction, operation and maintenance of drainage works in buildings, like the Water Safety Plan for Buildings (WSPB) of the Water Supplies Department. The following facts are taken directly from the 2017-18 Sustainability Report of the Drainage Services Department : "Total length of sewerage network 1,770 (kilometres) [9], Committee for Safeguarding National Security of the HKSAR, Joint Secretariat for the Advisory Bodies on Civil Service and Judicial Salaries and Conditions of Service, Constitutional and Mainland Affairs Bureau, Agriculture, Fisheries and Conservation Department, Food and Environmental Hygiene Department, Civil Engineering and Development Department, Electrical and Mechanical Services Department, Financial Services and the Treasury Bureau, Innovation, Technology and Industry Bureau, Office of the Government Chief Information Officer, List of Members of the Legislative Council, Office of the Government of the HKSAR in Beijing, Mainland and Hong Kong Closer Economic Partnership Arrangement, Hong Kong Economic, Trade and Cultural Office, Hong KongTaiwan Economic and Cultural Co-operation and Promotion Council, "Estimates for the year ending 31 March 2023", "Hong Kong West Drainage Tunnel commissioned", "Lai Chi Kok Drainage Tunnel commissioned", "Maiden voyage of DSD's sludge vessel Clean Harbour 1", Economic Analysis and Business Facilitation Unit, Independent Commission Against Corruption, Policy Innovation and Co-ordination Office, Sales of First-hand Residential Properties Authority, https://en.wikipedia.org/w/index.php?title=Drainage_Services_Department&oldid=1088792394, Hong Kong government departments and agencies, All Wikipedia articles written in Hong Kong English, Articles containing Chinese-language text, Creative Commons Attribution-ShareAlike License 3.0, Working Family and Student Financial Assistance Agency, Hong Kong Economic and Trade Offices (Overseas), Maritime Mobile Service Identification Number: 477 995 437, Maritime Mobile Service Identification Number: 477 995 441, This page was last edited on 20 May 2022, at 04:32. After inspection, the drainage record plans could be purchased at prices given above. This is a great opportunity for senior commercial leader to join the team. and other beneficial uses will benefit the community by meeting the publics needs. Environmental protection was one of the main concerns of former governor David Wilson. However, the use of a one-pipe system of combined soil and waste stack has been commonly used in Hong Kong for decades. [6], The Tsuen Wan Drainage Tunnel protects the Tsuen Wan New Town and Kwai Chung areas. of the existing STSTW site and its surroundings will be greatly improved. The private developers, their Authorised Persons and consultants may want to obtain the existing drainage information associated with their proposed development. It was built at a cost of HK$3.4 billion. Regarding the Internet of Things (IoT) development and successful example of IoT application, Hong Kong has the potential to become a smart city. Implementing a DWSPB is highly recommended to establish good standards and practices for system maintenance. In this circumstance, they can send representatives, together with bearer letters, to the drawing office of the respective O&M Divisions of DSD to inspect the relevant drainage record plans currently available. The topic of household drainage has come to the fore again as a result of the COVID-19 outbreak. However, if the two pipes converge underground into the underground sewage pipe, there will still be a possibility of contamination of the waste stack by fumes from the soil stack. Training can be provided for participants such as licensed plumbers, registered professional engineer (RPE) and registered professional surveyor (RPS). Reduce the potential for contamination of plumbing and drainage systems, the ability of systems to carry infections, and the likelihood of odours. . About Drain Cleaning in Hong Kong. The works includes provision of temporary sewage treatment facilities to maintain sewage treatment services during reconstruction of existing STKSTW, construction of a longer and larger submarine outfall to provide sufficient capacity for discharging the increased treated effluent, and laying of sewers in Sha Tau Kok Town and Tong To. Although unplasticised polyvinyl chloride (uPVC) is relatively inexpensive and easy to install, it cannot withstand impact from heavy falling objects. 4. Different drainage problems require different solutions, so you should be sure to identify the cause of your drainage problem so as to determine the best approach to go by. . It was built at a cost of HK$3.4 billion. SINGAPORE, Nov. 3, 2022 /PRNewswire/ Infrastructure safety remains an utmost priority when it comes to construction projects, especially those designed to serve consistently high traffic in one of the most popular locations in the world. This paper. The principle of the system is that when sufficient effluent has entered the valve chamber it 'triggers' an Iseki Redivac interface valve which introduces vacuum to the chamber drawing the effluent into the sewer pipe at velocities of around 6 meters/second. The Hi-MO 5 series is designed to handle a wide range of challenging environmental conditions, consistently delivering an [] For example, the cost of availing general out-patient services starts at just HKD $50; and public accident and emergency fees are only HKD $180 . The stack and/or branch pipes or individual sanitary installations may include secondary ventilation pipes or other ventilation means depending upon the system design. Hong Kong College of Engineering Code: B3C30 Task 1 Discussing the below ground drainage systems are used to dispose of foul water from buildings (P1) Calculations to determine quantity, velocity and depth of flow, pipe size and gradient of below ground drainage from given data (M1) Drainage Maintenance Booklet (Chinese only) - The Hong Kong Institute of Surveyors To arouse public awareness towards the maintenance of drainage system, The Hong Kong Institute of Surveyors published the "Drainage Maintenance Booklet", introducing common types of drainage system and its functions, also the maintenance measures. Drainage record plans are available for public inspection free of charge at the Drawing Offices at the address below: The drainage record plans will be levied at the following prices: HK$7.30 as searching fee per sheet of A3 or A4. There was a saying that faulty building sewerage pipe systems at buildings where COVID-19 patients lived led to the spread of the virus. Construction commenced in November 2007 and the tunnel was commissioned on 22 August 2012. Consultant engineers for the project, responsible for planning and design is Ove Arup & Partners Hong Kong Ltd. Heavyweight lifting A Liebherr 550 EC-H 20 tower crane is providing a key support role on the Hong Kong's West Drainage Tunnel (HKWDT) scheme unloading pre-fabricated concrete ring segments, each weighing between 1.92 to 6.55 tonne. [3] Wilson stressed the importance of better planning, increased control of pollution discharges, and large-scale investment in improved sewage disposal infrastructure. Any blockage of a long gradient branch pipe connecting a vertical soiled pipe due to improper flushing can be monitored if the water levels between the upstream and downstream sections can be compared. The 5.1-kilometre tunnel begins at Wo Yi Hop, north of Kwai Chung, and curves around the north of Tsuen Wan proper. ARCHITECTURAL SERVICES DEPARTMENT . However, there is currently no legal requirement for the building occupier/owner to seek authoritys approval of modifications on the drainage system after a building has been occupied, and there is no license requirement for workers undertaking building drainage works. XI'AN, China, Nov. 4, 2022 /PRNewswire/ LONGi has participated at the Solar Bangladesh and Renewable Energy Bangladesh events during October, showcasing its Hi-MO 5 modules. Hong Kong : Voltage: 200-240V : Place of origin: China . Go. Ecosystems is the ecological and fisheries consultant for a proposed improvement of the existing drainage systems in northern and western parts of Hong Kong Island. Chc nng ca ng chng xi phng l g? A Hong Kong listed company is establishing a new business unit in energy storage system! Hong Kong. researchers from the university of hong kong's engineering faculty warn the city is falling behind developed nations and are pushing government departments to implement sustainable stormwater. Drainage record plans can be given to all Government Departments and utilities undertakers on request. The water in the waste stack can be subsequentlycollected, treated, and reused. obscureserenity 28DL Regular User. We are one of the only plumbing contractors designated by municipality of Vancouver to work alongside their crews. Victoria Harbour is a precious natural asset and an integral part of Hong Kongs identity. As of year-end 2011, DSD was responsible for maintaining an underground sewerage network comprising approximately 1,540 km of pipes, 20 km of box culverts, 198 km of rising mains and an underground drainage network of approximately 1,820 km of pipes and 410 . Construction commenced in November 2007 and the tunnel was commissioned on 22 August 2012. The Lone Ranger Safety is paramount! Audit check on Minor Works Functions of traps and anti-syphonage pipes/anti-syphonage air valves Pay attention to floor drains Using the sub-soil drainage system, the water harvesting system can take up to a design maximum of 220,000 m3 of water per year while reducing water pressure built up from underground. The Harbour Area Treatment Scheme (HATS) is a major sewage treatment infrastructure improvement scheme designed to improve the water quality of Victoria Harbour. so as to minimise the odour impact on the surrounding communities. The Slope Information System (SIS) contains pertinent information on man-made slopes in the Catalogue of Slopes and such other information related thereto. A siphonic roof drainage system is also one of the most effective technologies offered for capturing rainwater from a building roof top to aid in implementing rainwater harvesting. The remaining construction works will be implemented in stages.
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