Resources

The T23 method for the estimation of the density of compacted aggregate layers by direct transmission is used to quantify the vertical uniformity of aggregate compacted in a pavement layer.

The M32 specification for high modulus asphalt (EME 2) (version 1) and notes (version 1) cover EME 2 high modulus asphalt for roads, industrial pavements and related applications.

This note is to advise that amendments have been made to the Waka Kotahi NZ Transport Agency “Contractor health and safety expectations: guidance for supply chain partners” document.

T15 is an aggregate testing specification, its purpose is to standardise the test conditions used in the repeat load triaxial test.

This note is to advise that a Design Framework has been introduced for use on all current and future corridors and sites that form part of Road to Zero Speed and Infrastructure Programme (SIP).

This specification and guidance notes sets out the requirements for the repair of potholes in bituminous surfaced roads and bridge decks.

This note is to advise staff and suppliers who update the Road Asset Maintenance Management (RAMM) database system that there has been some significant changes to the updating requirements.

Guidance notes setting out the technical requirements for the quality repair of corrosion protection systems, which may be used as a basis for particular specifications.

This note advises of changes to the health and safety and site access requirements that clarify the standards for Personal Protective Equipment (PPE) and access requirements and helps establish a better framework of clear expectations for our contrac…