Road Building & Rehabilitation
Rehabilitation of Divisional Road 1688 Calitzdorp
2019 – 2020
Client: Provincial Administration Western Cape
Value: R81 M
Scope of works: An Amandla Umzali Joint Venture. This project entails the rehabilitation of the existing unreinforced concrete roadway in accordance with the following steps:
- Break up road
- Remove and replace culvert structures
- Rip and re-compact 150mm of new road prism to form a selected layer
- Crush and screen combination of concrete slabs to a min G6 specification
- Construct a new G6 crushed stone base course with material from commercial sources
- Construct a new G4 base course from commercial sources
- Seal new base course with 14mm Cape Seal
- Paint road with solvent based road paint
- Construct new concrete and stone pitched side drains