SUB/Specific/TBT-SUB-012

Visiting Specialist Contractor Management

Subcontractor & Supply Chain Safety › Specific › Visiting Specialist Contractor Management

Presenter		Project
Location		Date

Visiting specialist contractors attend site for short-duration tasks such as testing, surveying, or commissioning.
They may be unfamiliar with the site layout, hazards, and emergency procedures.
A site induction covering key hazards, rules, and emergency arrangements is mandatory before work starts.
Their RAMS must be reviewed and accepted before they begin any activity on site.
Specialist contractors may bring equipment and methods unfamiliar to the main contractor's team.
Coordination with other trades is essential to prevent clashes and simultaneous hazardous activities.
Insurance, competence cards, and accreditations must be verified before allowing access to site.
An escort or named contact should be assigned for the duration of the specialist's visit.
PPE requirements may differ for specialist activities — these must be agreed before arrival.
CDM 2015 places duties on the principal contractor to coordinate all contractors including specialists.

Unfamiliarity	Visiting contractors do not know the site hazards, rules, or escape routes — induction is their first line of defence.
Coordination	Uncoordinated specialist work can create hazards for other trades working nearby at the same time.
Legal duty	CDM 2015 requires the principal contractor to manage and coordinate all contractors on site.

Don't

Verify specialist contractor competence, insurance, and accreditations before arrival
Deliver a site-specific induction covering hazards, rules, and emergency procedures
Review and accept their RAMS before allowing any work to begin
Assign a named site contact or escort for the duration of the visit
Coordinate the specialist work with other trades to avoid hazardous clashes
Confirm the specialist has the correct PPE for your site requirements
Brief surrounding workers on the specialist activities and any exclusion zones
Ensure the specialist signs in and out so their presence is tracked on site
Check that specialist equipment meets site standards for electrical and mechanical safety
Debrief the specialist at the end of the visit to capture any issues or findings

DON'T allow specialist contractors on site without completing the site induction
DON'T accept verbal assurances of competence — check documentation and cards
DON'T let specialists work without reviewed and accepted RAMS on file
DON'T leave visiting contractors unsupervised in unfamiliar or high-risk areas
DON'T assume the specialist knows your site rules — brief them explicitly
DON'T allow specialist work to conflict with other high-risk activities nearby
DON'T waive PPE requirements because the visit is short duration
DON'T forget to include specialist contractors in the emergency roll call
DON'T allow specialist equipment on site without checking its condition
DON'T skip the RAMS review because the contractor is a well-known specialist firm

See also: Subcontractor Safety Management | Subcontractor Induction Requirements

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