The purpose of this 12 month project was to repair the Power Stations’ roads to such an extent that the structural reliability is reinstated and the roads’ life expectancy is extended.
The process entailed the rehabilitation and resealing of identified roads.
Rehabilitation consisted of removing defected material up to selected layers and then rebuilding the road layers back up to the Sub-base, Base and then surfacing the Road. The project consisted of two types of final seals:
• 30mm Medium Graded Asphalt and,
• 13mm Pre-coated Chip and Spray with a 6mm slurry seal
The works were divided into multiple sections but in total it covered an 11km area.