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#17-21 ConstructSafe Tier 1 accreditation

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

This technical advice note is to advise of updates to NZ Transport Agency ConstructSafe Tier 1 accreditation requirements.

#21-01 Update to the M01 Specification and notes for bitumen

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

This note advises that Waka Kotahi NZ Transport Agency specification M01: 2020, Specification for bitumen, and its accompanying Notes, has been released and is available from the Highways Information Portal on the Waka Kotahi website.

#21-02 NZTA Z08:2020 Minimum standard for inspection, sampling and testing

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

This note is to communicate the need for all contractors and consultants working on Waka Kotahi NZ Transport Agency infrastructure projects to implement the new minimum standard for inspection, sampling and testing. This new revision of Z08 is not to be retrospectively implemented but must be implemented for all new projects going forward.

#20-21 Update of Protective coatings for steel bridges and release of new specifications for coating steel structures and anti-graffiti coatings

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

This note is to advise suppliers, specifiers and applicators for structural steelwork and protective coatings that the following are now available for commonly used coatings systems.

#16-09 Bridge manual 3rd edition amendment 2

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

Amendment 2 to the NZ Transport Agency Bridge manual (3rd edition) is available on the Transport Agency’s website for download.

#17-03 Use of traffic speed deflectometer results

Published: | Category: Technical advice note | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

This technical advice note details the methodology to convert the traffic speed deflectometer (TSD) data to the more familiar falling weight deflectometer (FWD) output, enabling any TSD data collected to be directly compared to any historically collected FWD dataset.

#19-06 Bridge manual, third edition, amendment 3

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

This technical advice note confirms that amendment 3 to the NZ Transport Agency’s Bridge manual 3rd edition and the new Bridge manual commentary, both published in October 2018, are available on the Transport Agency’s website for download.

#19-11 Update to NZTA Guide to assessing air quality impacts from state highway projects

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

The purpose of this note is to advise project managers that there has been an update to the Guide to assessing air quality impacts from state highway projects.

#20-18 Sustainability Rating Scheme Policy – update 2020

Published: | Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

This note is to advise that the Sustainability Rating Scheme Policy for Waka Kotahi NZ Transport Agency has been updated to be used on all future projects meeting the Rating Scheme Policy requirements.