Infrastructure Development Code


NZTA Specification P/9 Construction of Asphaltic Concrete Paving shall apply except as modified by the following:

After the basecourse surface has been approved by the Engineer, a tack coat of 180/200 cationic emulsion shall be applied at a rate of 0.3 L/m² residual at 15°C.

The surfacing shall consist of a Mix 10 asphalt nominally 30mm deep (compacted).

The asphalt surface shall be flush with and neatly abut the surrounding undisturbed chip seal surface. No depression or irregularities that would cause water to pond will be permitted in the finished surface.

Definitions in this section