In a residential development of detached single-story bungalow houses, the designers have proposed a structural framework to be of reinforced concrete. As an engineer supporting the preparation of the tender document, you understand the material specification for reinforced concrete must clearly state the material performance criteria and properties as well as the material quality assurance and control plan.

What are the Quality assurance and Quality Control processes are part of the overall material quality management in a project. Describe the differences between Quality Assurance and Quality Control.