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Concrete Pipe

Standard BNQ 2622-126
Concrete Pipes, Monolithic Lateral Connections and Related Parts Intended for Evacuation of Sanitary Wastewater and Storm Water

BNQ 2622-126 specifies the physical and dimensional properties of prefabricated reinforced and unreinforced pipes, monolithic lateral connections and related parts. It also gives certain indications of the classification and designation of the pipe, sampling, control and testing measures, and marking. The standard applies to:

  • Reinforced and unreinforced circular concrete pipe to be buried (gravity flow and transport of storm or sanitary wastewater or both);
  • Reinforced concrete monolithic pipe and lateral connections of a diameter of 200 mm to 3,600 mm;
  • Uneinforced concrete monolithic pipe and lateral connections of a diameter of 150 mm to 900 mm;
  • Reinforced and unreinforced concrete related parts.

The standard is intended for pipe manufacturers and requires that they apply general requirements (shop drawings, materials, curing, joint angle, flowline, etc.) and certain specific requirements by type of pipe.

  • Download standard

  • Standards committee members
    Number of committee members : 13
    Charles AbesqueAssociation des constructeurs de routes et grands travaux du Québec (ACRGTQ)
    Sacha DumeignilVille de Montréal
    Éric DupontLécuyer et Fils
    Jean-Kristian FournierBéton Brunet
    Richard GagnéUniversité de Sherbrooke
    Marie-Andrée GuindonCement Association of Canada (CAC)
    Dany LachanceAssociation des ingénieurs municipaux du Québec (AIMQ)
    Nathalie LasnierTubécon (Association québécoise des fabricants de tuyaux de béton)
    Davor LovricAssociation des firmes de génie-conseil - Québec (AFG)
    Claude NazairQuébec Ministry of Transportation
    Guy PaquetBéton provincial
    Jean-François RenaudVille de Québec
    Jean-François TrudeauLes Produits de ciment Sherbrooke


Certification Offer 

After becoming familiar with the standard, the manufacturer’s next step is to have its products certified. BNQ’s certification program for concrete pipes, monolithic lateral connections and related parts intended for sanitary and storm sewers was designed for this purpose and is based on four documents setting out the program’s requirements, including certification protocol BNQ 2622-951.

Protocol BNQ 2622-951 defines the certification requirements, procedural rules and marking requirements that apply to certification of pipes, connections and related parts covered by BNQ 2622-126. It is intended for pipe manufacturers interested in having BNQ recognize their products’ compliance and for clients seeking to use the certification protocol. To have their pipe certified, manufacturers must demonstrate that they meet the certification program’s requirements.

This certification program is accredited by the Standards Council of Canada.