Resources

The NZTA B10 Specification for Hi-Lab design, production and construction (version 1) and Notes (version 1) has been developed and published.

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

Specification and guidance notes for the supply of aggregate by weight.

Guidance notes provided as there is no standard TNZ M/3 Specification for sub-base aggregate.

This specification and guidance notes sets out design, maintenance and performance requirements of the surfacing and unbound flexible pavement layers for the construction of new pavements and re-construction of existing pavements.

Specification and guidance notes for F2 Pipe Subsoil Drain Construction.

Specification and guidance notes for pipe culverts including the construction of trenches; supply and placement of bedding; supply and laying of pipes; jointing of the pipes; construction of headwalls, wing-walls, aprons, drops, and intakes and outle…

This test procedure covers the determination of the rebound deflection of a pavement under a standard wheel load and tyre pressure, with or without temperature measurements.

Stabilisation of pavement layers has a long history in New Zealand.

This specification and guidance notes refer to the use of perforated corrugated plastic pipe of up to 110 mm nominal outside diameter in subsoil drains under light duty conditions, eg for use in agricultural land, playing fields and lightly loaded or…