# The Street Works (Qualifications of Operatives and Supervisors) (England) Regulations 2016, Schedule 1: Certificates of Competence for Trained Operatives

Extent: E+W

O2 - Excavation in the highway
O3 - Reinstatement and compaction of backfill materials
O4 - Reinstatement of sub-base and base in non-bituminous materials
O5 - Reinstatement in cold-lay bituminous materials
O6 - Reinstatement in hot-lay bituminous materials
O7 - Reinstatement of concrete slabs
O8 - Reinstatement of modular surfaces and concrete footways

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Source: https://www.legislation.gov.uk/uksi/2016/1147/schedule/1 (the official version)
Page: https://openlegislation.uk/street-works-qualifications-of-operatives-and-supervisors-england-regulations-2016/schedule-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.