City & Guilds 6167-01- Unit-04 Reinstatement of sub-base and base in non-bituminous materials

City & Guilds 6167-01- Unit-04 Reinstatement of sub-base and base in non-bituminous materials

Unit Aim
This unit is designed to allow the candidate to demonstrate the skills and knowledge required to reinstate sub-base and roadbase in non-bituminous materials. The candidate will be able to prepare the subgrade to receive subsequent layers, to identify and select materials to be used for the reinstatement, and to reinstate the sub-base or roadbase correctly, using the correct equipment. They will also be able to identify and dispose correctly and safely of surplus materials, and materials that cannot be re-used.

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