Resources

Displaying 231 - 240 results of 502 for ""

Pipe subsoil drain construction

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

Specification and guidance notes for F2 Pipe Subsoil Drain Construction.

Pipe culvert construction

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

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…

Benkelman beam deflection measurements

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

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.

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.

Chipsealing in New Zealand

Published:
Category: Pavement design , Manuals | Audiences: Road traffic engineers & consultants, Roading contractors

Chipsealing in New Zealand is a distillation of information from at least 80 years experience in New Zealand, compiled by chipsealing experts from throughout New Zealand.

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).

Chipsealing and hot mix asphalt

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

Q/1 Chipsealing specification covers the quality assurance requirements for contracts which include surfacings work incorporating chipsealing.

Maintenance of unsealed shoulders

Published:
Category: Shoulder , Maintenance , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification and guidence notes set out the requirements and maintenance standard for unsealed shoulders, both gravel and grassed, including feather edges, tapers and surface water channels where adjacent pavement is sealed.