Displaying 1 - 10 results of 28 for ""
Published: 2000
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
These notes provide guidance for the engineer to aid in their decision to reject or accept a material proposed for use a basecourse or sub-bases used on state highways and other roadways constructed in accordance with TNZ B/3 performance based specif…
Published: 2013
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
Specification and guidance notes for F2 Pipe Subsoil Drain Construction.
Published: December 2010
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…
Published: 2012
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.
Published: July 2012
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
Stabilisation of pavement layers has a long history in New Zealand.
Published: 2000
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
This specification and guidance notes refer to the use of perforated corrugated plastic pipe of up to 110 mm nominal outside diameter in subsoil drains under light duty conditions, eg for use in agricultural land, playing fields and lightly loaded or…
Published: 1983
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
This method can be used to provide a simple quality control test to determine the permeability of a fabric.
Published: 2003
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
This specification and guidance notes apply to the construction of subsoil drains which consist of geotextile lined trenches filled with drainage aggregate.
Published: 2003
Category:
Construction
,
Pavement & surfacing
,
Specifications
| Audiences:
Road traffic engineers & consultants,
Roading contractors
This specification and guidance notes set out the material and construction requirements for geotextiles for use as separation and/or filtration applications in highway earthworks and pavements.
Published: 5 August 2022
Category:
Material
,
Pavement & surfacing
,
Specifications
| Audience:
Roading contractors
This Q05 specification has been developed to set out the standard processes required by Waka Kotahi so that assurance can be provided that bitumen of acceptable quality is imported into New Zealand and applied to road pavement surfacings.