t shape drain pipe in hong kong

Handbook on Pluing Installation for Buildings

Water Authority issues guidelines including Hong Kong Waterworks Standard Requirements Connexion to the Main The pipe between the main and the control valve which is nearest to the main and which regulates the flow of a supply from the main into a fire service or …

Speedy Drainage Cleansing Company

Speedy Drainage Cleansing Company has been operating for more and professionally. Thanks to the general public, our business first focused on Kowloon region, now extending to Whole Hong Kong. In order to diversify and extend our business, our company is renamed Ching Kee Drainage Services Company highly -pressurized drain pipe cleansing

GENERAL SPECIFIION FOR AIR-CONDITIONING, …

Government Buildings of the Hong Kong Special Administrative Region (HKSAR). The 2012 edition of this General Specifiion was developed based on its 2007 edition by the Air-conditioning Specialist Support Group that was established under the Building Services Branch Technical Information and Research & Development Committee

27 Historical Events that Shaped Modern Pluing Systems

Jul 25, 2012· The Romans utilized lead pipes, which at the time made vast improvements in sanitary conditions. (500 B.C. to A.D. 455) 7. For the first time, iron pipe was installed in Siegerland, Germany. German craftsmen had learned how to build fires hot enough to melt iron and pour it into castings to make hollow pipe. (1455) 8.

Pipes, Fittings & Drainage – The Home Depot

Don’t forget accessories like pipe hangers and connection solvents to complete the job. Pipe Fittings & Drainage You’ll want to make sure that you get the right fittings to connect to your pipes to ensure a tight seal and connection. For the easiest seal, choose push-to-connect fittings like SharkBite.

Stormwater Drainage Products & Supplies| Yard Drainage

NDS solutions protect water drainage systems by managing stormwater as close to the source as possible, reducing runoff and mitigating pollution and erosion. Engineered for Performance NDS solutions are trusted time-and-labor savers, proven to outperform traditional drainage systems in flow through and storage capacity.

Home Affairs Department - Building Management - Daily

Drain pipes should by no means be connected in an improper way, e.g. sewage discharged from sinks should not be emptied into any rain-water pipe. Drainage outlets should be clear of rubbish or fitted with gratings to prevent rubbish from blocking the pipes. All drain pipes, including soil pipes, waste pipes, ventilating pipes and underground

GUIDANCE NOTES ON ROAD PAVEMENT DRAINAGE …

3.12 Capacity of Outlet Pipes..20 4. Design Workflow between Highways Department and the Hong Kong Road Research Laboratory of : RD/GN/035 Guidance Notes on Road Pavement Drainage Design Page 3 of 36 . where hard shoulder of minimum width of 2.5 metres is provided. The design

CHAPTER 18 GROUNDWATER AND SEEPAGE - CDOT

Pipe underdrains consist of a perforated or slotted pipe placed near the bottom of a narrow trench backfilled with permeable backfill material. This backfill is typically wrapped in a filter fabric to prevent clogging of the drain from migration of fines into the permeable material. A french drain is an underdrain

Drain-Sleeve 4 in. x 10 ft. Filter Sock - The Home Depot

Protect perforated drain pipes from sand and sediment clogging with this Drain-Sleeve 4 in. x 10 ft. Filter Sock. Designed for pipes 3 - 4 in. in diameter, this fabric filter sock creates a water-permeable barrier to keep deposits from building up in drain pipes and reduces the need for gravel backfill.

Hydraulics and Drainage Design - Indiana

Hydraulics and Drainage Design NOTE: References to material in 2011 Design Manual have been highlighted in blue throughout pipe, structural-plate arch, etc., which is designed hydraulically to take advantage of submergence to increase hydraulic capacity; The culvert to be selected should best integrate hydraulic policy and economic and

Water supply and sanitation in Hong Kong - Wikipedia

The agreement allows for less water to be withdrawn when reservoirs in Hong Kong are full, and more water to be withdrawn in times of drought, while the annual payment remains the same. Under the new agreement, Hong Kong paid fixed lump sums of HK$2,959 million, HK$3,146 million and HK$3,344 million for 2009, 2010 and 2011 respectively.

Handbook on Pluing Installation for Buildings

Water Authority issues guidelines including Hong Kong Waterworks Standard Requirements Connexion to the Main The pipe between the main and the control valve which is nearest to the main and which regulates the flow of a supply from the main into a fire service or …

Kela HK Ltd - Pipe and Fittings Distributor

5/F Henan Building, 90 Jaffe Road, Wanchai, Hong Kong. T: +852 2528 0999. F: +852 2528 3113

Stormwater Drainage Products & Supplies| Yard Drainage

NDS solutions protect water drainage systems by managing stormwater as close to the source as possible, reducing runoff and mitigating pollution and erosion. Engineered for Performance NDS solutions are trusted time-and-labor savers, proven to outperform traditional drainage systems in flow through and storage capacity.

GENERAL SPECIFIION FOR AIR-CONDITIONING, …

Government Buildings of the Hong Kong Special Administrative Region (HKSAR). The 2012 edition of this General Specifiion was developed based on its 2007 edition by the Air-conditioning Specialist Support Group that was established under the Building Services Branch Technical Information and Research & Development Committee

GUIDE TO TRENCH EXCAVATIONS - Civil Engineering and

from Hong Kong Construction Association, the Association of Consulting Engineers of Hong Kong, Highways Department, Water Supplies Department, Drainage Services Department and Labour Department, in conjunction with GEO/CED prepared this Guide on good practice of shoring support and drainage measures for trench excavations.

Section 3 : Drainage - Highways Department

Typical Sub-soil Drainage for Pavement on Cutting Formation H3104C Reference Table for Different Types of Gully Gratings and Kerb Overflow Weirs

CHAPTER 4 DRAINAGE DESIGN

Roads will affect the natural surface and subsurface drainage pattern of a watershed or individual hillslope. Road drainage design has as its basic objective the reduction and/or elimination of energy generated by flowing water. The destructive power of flowing water, as stated in Section 3.2.2

Hong Kong architects design housing made from water tubes

Hong Kong is the most expensive city to live in — and one architecture firm thinks homes made from water tubes could be a solution to the housing crisis. An icon in the shape of a person''s

Hong Kong firsts: my night in a tube home, low-cost

Mar 14, 2018· A 100 square foot (9.3 square metre) experimental, low-cost home made from two repurposed concrete water pipes, the OPod is the brainchild of Hong Kong architect James Law.

Are these concrete water pipes the answer to housing

Jan 23, 2018· Imagine life inside a concrete water pipe, complete with all the mod-cons of a cozy home and plenty of natural light to boot. This type of micro home is exactly what Hong Kong …

Micro homes in pipes designed to ease Hong Kong''s housing

Jan 16, 2018· Hong Kong studio James Law Cybertecture has developed a prototype for low-cost, stackable micro homes in concrete pipes, which could slot into gaps between city buildings.

Control of New Buildings in Hong Kong.hk

Control of New Buildings in Hong Kong Anderson CB Chan MHKIS, MRICS, MAIBS, MAIB, MPIA, MEIANZ, MCABE and Barrister. Chairman, Buildings Department Local Building Surveyors’ Association. Chairman, Planning Institute of Australia (HK Branch) HKIS CPD Event on 28/05/2016

TESTING AND COMMISSIONING PROCEDURE FOR …

(a) To vet and approve the T&C procedures proposed and submitted by the contractor for the Drainage Installation (Drainage Contractor); (b) To witness those T&C procedures as specified; and (c) To accept the T&C certifies and other supporting data. The Drainage Contractor shall carry out the T&C works as detailed in this T&C Procedure.

A Hong Kong home to buy for HK$120,000? It’s not a pipe dream

Jul 20, 2018· It’s not a pipe dream in world''s priciest real estate market, Hong Kong Architectural firm James Law Cybertecture has come up with a novel idea to help with the city’s housing problems

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