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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.

In-situ stabilisation of modified pavement layers

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

This specification applies to the in-situ stabilisation of granular pavement layers using cement, lime, bitumen emulsion or foamed bitumen.

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.

Construction of unbound granular pavement layers

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

This specification and guidance notes shall apply to the construction of unbound granular pavement layers.

Earthworks construction

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

This specification and guidance notes cover the construction of earthworks including the clearing and removal of all obstacles within the limits of the earthworks; the excavation of all cuts, including excavation below the final subgrade surface; the…

Filter fabric pore size distributions

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

This method can be used to determine the pore size distribution of the openings in a filter fabric by sieving.