This notice advises contractors and contract managers that the health and safety expectations for NZ Transport Agency works have changed. The new expectations will come into effect from 1 October 2019 and should be applied to all contract works.
The M1 specification for bitumen is based around the measurement of penetration and basic viscosity. This technical advice is superseded by #19-09 Update to NZTA M1-A specification for performance-graded asphalt binder.
This note is to advise that NZ Transport Agency (NZTA) Specification T19:2020, Procedures for design and indirect tensile strength testing of modified and bound pavement materials, has been released for general use and is available on the Transport Agency’s website for download.