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1. www.wsd.gov.hk › standard-drawings › volume-iWSD - WSD Standard Drawings - Volume I

   www.wsd.gov.hk › standard-drawings › volume-i

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   Leakage Collection System 3 172KB WSD 1.21E Steel Pipes and Specials 11 360KB WSD 1.22C Steel Plate Blank Flanges (Nominal Size DN1400 and above) 1 40KB WSD 1.23D Steel Loose Ring Flanges (Nominal Size DN700 and above) 1 45KB WSD 1.24D

   • Volume III

     Drawing No. Title No. of Sheets File Size Section 5 - ...

   • English

     Earthing System for Plate Electrode 1 52KB WSD 2.38B ...

   • DRAWING WSD0120-C

     Title DRAWING WSD0120-C Author WSD-DO Created Date ...

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3. www.wsd.gov.hk › filemanager › enManual of Mainlaying Practice

   www.wsd.gov.hk › filemanager › en

   include the provision of leakage collection systems (as per Standard Drawing WSD 1.20). Laying water mains in an exposed manner or laying water main along a concrete trough within the influence zone is another alternative if it is - 4-practicable and In cases ...

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   How to detect leakage of water-carrying services affecting a slope?

   • 5. INVESTIGATION OF SUSPECTED LEAKAGE When leakage of water-carrying services is suspected to be affecting a slope, in the form of localised seepage on the slope surface, field observations and tests on the seepage water would help to identify the likely source of the seepage.

   CODE OF PRACTICE ON MONITORING AND MAINTENANCE OF WATER …

   www.devb.gov.hk/filemanager/en/content_29/CoP_MMW.pdf

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   How does a LCRs remove leachate from a landfill?

   • tems to remove leachate from the landfill. In essence, the LCRS is a high-permeability drainage layer placed between the low-permeability liner system and the waste. Other components of the LCRS include its accompanying pipes and sumps and a liquids removal system.

   Chapter 10 Leachate Collection and Removal Systems (LCRS) - Springer

   link.springer.com/content/pdf/10.1007/978-1-4939-2662-6_10.pdf?pdf=inline link

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   What does a leakage investigation work include?

   • The leakage investigation works to be performed by the Contractor shall include, but not limited to, the following: (a) Provision of all qualified staff, laborers, materials, equipment, devices and tools required to carry out the leakage investigation works.

   CODE OF PRACTICE ON MONITORING AND MAINTENANCE OF WATER …

   www.devb.gov.hk/filemanager/en/content_29/CoP_MMW.pdf

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   How do engineers account for clogging in the LCRS design process?

   • The typical method through which an engineer accounts for clogging in the LCRS design process is to apply a reduction factor to the hydraulic conductivity (granular media) or transmissivity (geonets) used as part of the head-on-liner design equa-tions presented earlier in this chapter.

   Chapter 10 Leachate Collection and Removal Systems (LCRS) - Springer

   link.springer.com/content/pdf/10.1007/978-1-4939-2662-6_10.pdf?pdf=inline link

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5. www.devb.gov.hk › filemanager › enCODE OF PRACTICE ON MONITORING AND MAINTENANCE OF ...

   www.devb.gov.hk › filemanager › en

   The purpose of this Code of Practice is to give guidance on monitoring and maintenance of water-carrying services affecting slopes. Monitoring encompasses inspection and leak detection of water-carrying services. For guidance on slope maintenance, reference should be made to Geoguide 5 (GEO, 2003). Chapter 2 describes the basic policies adopted ...

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6. www.dsd.gov.hk › EN › FilesSewerage Manual Part 1 v4 (with Eurocodes) - deletion of SM3

   www.dsd.gov.hk › EN › Files

   Part 1 SEWERAGE MANUAL (with Eurocodes incorporated) contents related to Eurocodes highlighted in green Key Planning Issues and Gravity Collection System Third Edition, May 2013 DRAINAGE SERVICES DEPARTMENT Government of the Hong Kong

   • 檔案大小: 579KB

   • 頁面計數: 107

7. link.springer.com › content › pdfChapter 10 Leachate Collection and Removal Systems (LCRS) - ...

   link.springer.com › content › pdf

   Abstract The basic function and importance of leachate collection and removal systems are first presented in Chap. 2, but Chap. 10 significantly expands this intro-duction and provides a discussion of the major design and operation considerations of LCRS in the context of sustainable landfilling.

8. link.springer.com › chapter › 10Leachate Collection and Removal Systems (LCRS ) - Springer

   link.springer.com › chapter › 10

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   Abstract. The basic function and importance of leachate collection and removal systems are first presented in Chap. 2, but Chap. 10 significantly expands this introduction and provides a discussion of the major design and operation considerations of LCRS in the context of sustainable landfilling. Leachate impingement on bottom liner systems, ...