# The Road Works (Qualifications of Operatives and Supervisors) (Scotland) Regulations 2017, Schedule 2: Certificates of Competence for Supervisors – Types of Work

Extent: S

S2 - Monitoring excavation in the road
S3 - Monitoring reinstatement and compaction of backfill materials
S4 - Monitoring reinstatement of sub-base and base in non-bituminous materials
S5 - Monitoring reinstatement in bituminous materials
S6 - Monitoring reinstatement of concrete slabs
S7 - Monitoring reinstatement of modular surfaces and concrete footways

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Source: https://www.legislation.gov.uk/ssi/2017/147/schedule/2 (the official version)
Page: https://openlegislation.uk/road-works-qualifications-of-operatives-and-supervisors-scotland-regulations-2017/schedule-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.