Darwin - Northern Region - Bituminous Resurfacing of Various Roads, Truck Bays and Highways

A general outline of the work to be carried out under the Contract comprises:

Resealing of various Roads, Highways, truck bays and rest areas in the Northern Region with an S10E polymer modified binder using various aggregate sizes

Includes on site sand patch testing to verify texture, also make changes to the design on site where applicable. Produce all field-testing and noted observations in excel table format with chainages and offsets, sand patch testing and chainages where application rates will change due to texture and design. Use appropriate Austroads test method for Sand Patch testing with a minimum of two locations (all wheel paths) per km, and or change of texture.

-           Spray separable rates in the trafficked and non-trafficked areas (fog spraying pre full width sealing)
-           Allow for varying spray widths
-           Allow for varying application rates at passing lanes
-           Installation of temporary pavement markers to AS1742 - 2009 requirements
-           Installation and maintenance of after-care signage until line marking is complete
-           Supply of Quality Documents for lots inclusive of testing locations
-           Make allowances for curve widenings and floodways
-               Coordination of Linemarking with DIPL period Contractor