This unit is designed to allow the learner to demonstrate the skills and knowledge required to monitor the reinstatement of flexible base (roadbase) and surface layers in bituminous materials. The learner will be able to monitor the selection of bituminous materials (hot and cold-lay), monitor the selection of compaction plant for the reinstatement of bituminous materials and monitor the construction of the flexible base (roadbase) and surface layers. The learner will also be able to monitor site safety throughout sub-base and base (roadbase) reinstatement.