Resources

Displaying 61 - 70 results of 152 for ""

A prioritisation scheme for the safety management of curves (curve risk analysis)

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

This paper is for skid resistance practitioners to assist them with background to the T10 policy on curves.

Determination of retroreflectivity

Published:
Category: Materials , Road marking , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification describes the procedure for determining the retroreflectivity of road marking material.

Determination of heavy metal content in glass beads intended for use in pavement

Published:
Category: Materials , Road marking , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification describes the procedure for determining the heavy metal content in glass beads intended for use in pavement marking materials.

Cleaning and recoating of steelwork coated with lead based paint

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

This specification and guidance notes are for the maintenance painting of structural steelwork coated with lead-based paint.

Corrugated plastic pipe subsoil drain construction

Published:
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…

Filter fabrics permeability

Published:
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.

Fabric wrapped aggregate subsoil drain construction

Published:
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.

Geotextiles

Published:
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.

Specification for adjusting service covers

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

This specification and accompanying guidance notes set out the requirements for the adjustment of service covers necessary before asphaltic concrete paving, after a pavement reseal, settlement of the pavement adjacent to service covers, or settlement…