Test Methods and Specifications

Cover of Supply of Small Box Culverts
Supply of Small Box Culverts
  • Publication no: ATS-2230-20
  • Published: 19 June 2020
  • Edition: 1.0

This Austroads Technical Specification ATS 2230 sets out the requirements for the supply of small precast reinforced concrete rectangular box culverts, up to 1200 mm wide and 1200 mm high, and associated link slabs. It excludes box culverts:

  • which are subject to internal hydraulic pressure;
  • which are placed under more than 2.0 metres of fill;
  • where conformity is demonstrated by design instead of strength load testing (refer AS 1597.2);
  • that are designated railway load class in accordance with AS 1597.1; or
  • that are U shape culverts as defined in AS 1597.1.

The technical specification can also be downloaded as a Word document.

  • 1. Scope
  • 2. Definitions
  • 3. Referenced Documents
  • 4. Quality System Requirements
  • 5. General
  • 6. Materials Manufacture and Dimensioning
    • Reinforcement
    • Cement and Supplementary Cementitious Materials
    • Aggregates
    • Water
    • Restriction on Chemical Content
    • Admixtures
    • Concrete Specification and Cover to Reinforcement
    • Concrete Production, Placement and Curing
    • Curing
    • Internal Dimensions
    • Tolerances
    • Storage and Handling (Refer AS 1597.1 Clause 2.11)
    • Provision for Lifting
    • Workmanship and Finish
    • Defects
    • Finishing and Repairs
    • Marking
  • 7. Sampling and Testing
    • General
    • Required Tests
    • Type Testing
    • Routine Sampling and Testing
    • Acceptance
  • 8. Information to be Supplied by the Manufacturer
  • Annexure A: Summary of Hold Points, Witness Points and Records