Common use of Road Pavement Clause in Contracts

Road Pavement.  A formal design shall be prepared by a registered N.A.T.A. laboratory based on sampling and testing of subgrade materials from the site. Details of the pavement design, results of subgrade testing (including 4 day soak CBR’s) are to be submitted with the design drawings.  Pavements should be designed using the general principles of Austroads 1992 “Pavement Design – A Guide to the Structural Design of Road Pavements”.  Alternatively, the Roads and Traffic Authority’s Standard PTB Structure (Drawing reference 0000.000.PT.0003) can be adopted.  Sandstone shall not be used in pavements. Wearing surfaces shall be asphaltic concrete only (AC) only.

Road Pavement.  A formal pavement design shall be prepared by a registered N.A.T.A. laboratory based on sampling and testing of the subgrade materials from the site. Details of the pavement design, results of subgrade testing (including 4 day soak soaked CBR’s's) are to be submitted with the design drawings.  Pavements should be designed using the general principles of Austroads 1992 “"Pavement Design – A Guide to the Structural Design of Road Pavements”".  Alternatively, the Roads and Traffic Authority’s Standard PTB Structure (Drawing reference 0000.000.PT.0003) can be adopted.  Sandstone shall not be used in pavements. Wearing surfaces shall be asphaltic concrete only (AC) only.