Design, Construction and Maintenance of Infrastructure
The company focused on development and maintenance of infrastructure essential for society. This includes public and private sector facilities such as roads, bridges, and buildings.
Fundamentals of Road Construction
- Basic mathematical concepts and calculations
- Survey concepts
- Material concepts
- Material-related concepts
- Typical road terms and components
Planning and Contract Management
- Documentation on which a contract is based
- The role and authority of parties involved in the contract
- The establishment and management of a construction camp
- Health and safety issues
- Contract planning and preparation of a program
- Quality control of the work
- Local labour employed on special public works programs
- Broad environmental issues
Gravel Pavement Layers
- Safety during construction
- Setting out
- Construction of unsterilized gravel pavement
- Construction of a gravel wearing course layers
- Construction of a stabilized base course
- Emulsion-treated base course (ETB)
- Composite emulsion-treated base
- Indicative production and task rates
Bituminous Pavement Seals
- Safety during construction
- Procedure for operation and applying binder using the motorized hand sprayer
- Construction of a single seal
- Construction of a slurry seal
- Construction of a Cape seal
- Construction of an Otta seal
- Indicative production and task rates
Concrete and Masonry Drainage Works and Structures
- Safety during construction
- Concrete and mortar
- Construction of lined channels and chutes
- Construction of culverts/small bridges
- Construction of drifts and causeways
- Construction of erosion control structures
- Process for placing pipes without the use of plant
- Indicative production and task rates
