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   What is a foul water drainage test?

   • During the test, water will be discharged from selected drain points to demonstrate the actual operation condition that water would be discharged simultaneously into the foul water drainage system during operational condition. Visual check on the whole drainage system will be carried out for any back-flowing.

   TESTING AND COMMISSIONING PROCEDURE FOR DRAINAGE INSTALL…

   www.archsd.gov.hk/media/publications-publicity/t-c-procedure-for-plumbing-and-drainage-installation/di_tcp2017.pdf

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   What is the scope of a storm water drainage test?

   • The scope of the test is to verify effective performance of the whole aboveground drainage system. During the test, water will be discharged from selected drain points to demonstrate the actual operation condition that water would be discharged simultaneously into the storm water drainage system during operational condition.

   TESTING AND COMMISSIONING PROCEDURE FOR DRAINAGE INSTALL…

   www.archsd.gov.hk/media/publications-publicity/t-c-procedure-for-plumbing-and-drainage-installation/di_tcp2017.pdf

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   What happens during a storm water drainage test?

   • During the test, water will be discharged from selected drain points to demonstrate the actual operation condition that water would be discharged simultaneously into the storm water drainage system during operational condition. Visual check on the whole drainage system will be carried out for any back-flowing.

   TESTING AND COMMISSIONING PROCEDURE FOR DRAINAGE INSTALL…

   www.archsd.gov.hk/media/publications-publicity/t-c-procedure-for-plumbing-and-drainage-installation/di_tcp2017.pdf

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   How to check storm water drainage system?

   • Visual check on the whole drainage system will be carried out for any back-flowing. The result will be used to reflect whether the capacity of the storm water drainage system is adequate. The number of drain points that will discharge simultaneously into storm water drainage system depends on nature and usage of the building under construction.

   TESTING AND COMMISSIONING PROCEDURE FOR DRAINAGE INSTALL…

   www.archsd.gov.hk/media/publications-publicity/t-c-procedure-for-plumbing-and-drainage-installation/di_tcp2022.pdf

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2. www.archsd.gov.hk › media › publications-publicityTESTING AND COMMISSIONING PROCEDURE FOR DRAINAGE ...

   www.archsd.gov.hk › media › publications-publicity

   4.1 Foul Water Drainage Installation – Underground System 4.1.1 Water Test 4.1.2 Air Test 4.2 Foul Water Drainage Installation – Aboveground System 4.2.1 Water Test 4.2.2 Air Test 4.2.3 System Performance Test 4.3 Surface Water 4.3.1

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3. www.archsd.gov.hk › media › publications-publicityTESTING AND COMMISSIONING PROCEDURE FOR DRAINAGE ...

   www.archsd.gov.hk › media › publications-publicity

   4.1.1 Water Test (a) Scope and Applicability The scope of the test is to verify effective performance of the complete pipelines which comprise pipes, manholes, chambers and/ or structures against leakage. During the test, pipelines will be filled with water

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     5:54

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     分享排水系統測試（試水、試氣、沖水）Testing for Drainage System (Water Test、Air Test、Flushing Test)

     2022年7月20日

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     8:58

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     S3E4 - Drainage line water test

     2022年3月31日

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     6:33

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     Session 3 Part 1 – Testing and Commissioning Drainage Systems

     2021年4月21日

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5. www.bd.gov.hk › doc › enPractice Note for Registered Contractors 11

   www.bd.gov.hk › doc › en

   Regulation 73(1) of the Building (Standards of Sanitary Fitments, Plumbing, Drainage Works and Latrines) Regulations (B(SSFPDW&L)R) requires the registered contractors to apply to the Building Authority (BA) for testing of drainage works. 2.

   • 檔案大小: 22KB

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6. www.bd.gov.hk › doc › enPractice Note for Authorized Persons, Registered Structural ...

   www.bd.gov.hk › doc › en

   Plumbing, Drainage Works and Latrines) Regulations should always be attended by the authorized person (AP) or his representative, irrespective of whether the BA will inspect or test the drainage works.

   • 檔案大小: 51KB

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7. www.dsd.gov.hk › EN › Technical_DocumentsDrainage Services Department - DSD Technical Manuals

   www.dsd.gov.hk › EN › Technical_Documents

   • 網頁紀錄

   Note - The updated version incorporates updating for migration from British Standards to Eurocodes in respect of structural design.The contents relating to Eurocodes are printed in green colour in the updated version. For the period from 1 June 2013 to 31 December 2014,the adoption of updated version is optional for public works civil ...

8. 圖片

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9. www.wsd.gov.hk › filemanager › articleWSD Circular Letter No. 5/2022 Updated Water Sampling ...

   www.wsd.gov.hk › filemanager › article

   The sampling protocol for water tanks for commissioning test of fresh water plumbing system and the acceptance criteria of the parameters including pH at 25°C, Free Residual Chlorine and Conductivity at 25°C for the water sampling tests in accordance with Appendix 19(B) of “Guide to Application for Water Supply” are updated as in Appendix A.