Specialist contractors such as crane hire operators, divers, surveyors, and testing engineers visit sites for short periods and may be unfamiliar with site-specific hazards and rules. Their brief presence does not reduce the duty to ensure they are properly inducted, supervised, and integrated into the site safety management system. This talk covers how to manage visiting specialists safely on UK construction sites.
Key Hazards
Visiting workers unaware of site-specific hazards and exclusion zones
Interface risks between visiting specialists and resident site teams
Inadequate PPE or competency documentation from visiting contractors
Emergency response delays when visitors are not included in the site roll call
Control Measures
Provide a site-specific safety induction to every visiting specialist before they start work.
Check competency cards, qualifications, and insurance documentation on arrival at site.
Issue the required site PPE or verify that the visitor's own PPE meets the site standard.
Brief the visitor on the current site hazards, traffic routes, exclusion zones, and emergency plan.
Assign a site host or escort for the visitor's first attendance and for any high-risk areas.
Include visiting specialists in the daily site register and muster point roll call.
Coordinate the visiting specialist's activities with the resident trades to manage interfaces.
Ensure the visitor signs out on departure and returns any issued PPE or access passes.
Record the visit in the visitor management log with arrival time, host, and departure time.
Remember
Every visiting specialist must receive a site-specific induction before starting any work
Check competency cards, qualifications, and insurance before allowing access to the work area
Include all visitors in the daily register and emergency muster point roll call
Assign a site host for first-time visitors and for access to any high-risk areas
Coordinate visiting specialist activities with resident trades to manage interface risks
Applicable Legislation: CDM 2015 · Health and Safety at Work etc. Act 1974 · MHSWR 1999 · Workplace (Health, Safety and Welfare) Regulations 1992