Resources

This test procedure covers the determination of the average texture depth of a paved surface using sand to give the volume of voids.

This specification and guidance notes applies to the correction of settlement deformation, including depressions and wheel path rutting and settlement due to surface openings in surfaced roads.

This specification and guidance notes set out the requirements for crack sealing, repair of scabbing, stripping and bleeding, and the second coat sealing of pavement repairs.

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.

This standard professional services specification comprises all standard components of the management of state highway bridges, geotechnical structures and other significant structures for Waka Kotahi NZ Transport Agency.

NZTA T21 Test methods for epoxy modified open-graded porous asphalt (version 1.0) sets out laboratory-based procedures to assess the quality of epoxy modified binders and the durability of epoxy modified open-graded porous asphalt mixes.

The M02 Specification for bitumen emulsion (version 1) has been developed and published in support of the move to the use of bitumen emulsions for chip sealing.