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Resources

Displaying 71 - 80 results of 516 for ""

Lime for use in soil stabilisation

Published:
Category: Construction , Pavement & surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification ahd guidance notes apply to the purchase of calcium oxide or calcium hydroxide for use in soil stabilisation.

Sustainability rating scheme application during tender and delivery of capital works projects

Published:
Category: Landscape , Environment , Specifications | Audience: Roading contractors

This P49 specification outlines the requirements for implementation of the NZ Transport Agency Waka Kotahi Sustainability Rating Scheme Policy.

Adhesion agents (M13)

Published:
Category: Construction , Chipsealing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

M13 specification for adhesion agents (version 2) sets out the requirements for the testing and use of adhesion (anti-stripping) agents in cutback bitumen used for chip sealing.

P25 Pilot specification for calcined bauxite

Published:
Category: Skid resistance & texture , Surfacing , Specifications | Audience: Roading contractors

The NZ Transport Agency has released a pilot version of the P25 Specification for calcined bauxite for trial and comment.

Open-graded porous asphalt

Published:
Category: Construction , Asphalt , Specifications | Audiences: Civil engineering laboratories, Road traffic engineers & consultants, Roading contractors

This specification and guidance notes describe the required properties of open graded porous asphalt for use as a surfacing course for road pavements.

State highway construction contract proforma manual (SM031)

Published:
Category: Project & contract management , Manuals | Audiences: Road traffic engineers & consultants, Roading contractors

SM031 is a manual for use by consultants when preparing state highway tender documents for traditional, design and construct, lump sum, alliancing and minor works and physical works construction contracts.

Standards and Guidelines Update – 19 December 2024

Published:
Category: Technical advice note | Audiences: Road traffic engineers & consultants, Roading contractors

This newsletter provides key updates and a summary of recent revisions to existing standards and addition of new standards on the NZ Transport Agency Waka Kotahi (NZTA) register of Standards and Guidelines, and identifies NZTA standards that are curr…

Minimum standard Z/44 - Risk management practice guide

Published:
Category: Project & contract management , Manuals | Audiences: Road controlling authorities, Road traffic engineers & consultants, Roading contractors

This minimum standard has been developed to promote a consistent and uniform approach to the provision of risk management services from suppliers delivering NZ Transport Agency contracts.

A methodology for identifying environmental risks for bridge maintenance

Published:
Category: Environment & resource planning , Manuals | Audience: Roading contractors

The Guideline for preparing an environmental and social management plan details the minimum requirements for all NZ Transport Agency environmental and social management plans (ESMP).