Resources

This test method covers the procedure for sampling and for determination of percentage fines, average least dimension (ALD), average greatest dimension (AGD), distribution of least dimensions, and incidence of broken faces in grades 1–4 stone sealing…

This specification and guidance notes are to be appended to P/4 Resealing and shall apply where natural rubber latex is to be added to the bituminous binder for resealing purposes.

This method is a procedure for calculating the lighting kerosene content of cutback bitumen.

Specification for pre-coating sealing chips.

This specification sets out the material requirements for five size grades of sealing chip for use on state highways and other heavily trafficked roadways.

This specification and accompanying notes describe the procedure by which the contractor shall obtain approval for the nominated adhesion agent and dosage rate with each source of sealing chips that is intended for use on sealing work, except where e…

The NZ Transport Agency (NZTA) engaged MWH to conduct analysis of the attained life of certain chipseal resurfacing types.