CBP (Customs and Border Protection)

Provincial government body that enforces workplace health, safety, and employment standards on job sites. MOL inspectors can issue stop-work orders, fines, or charges against subcontractors found in violation. Field crews must maintain compliant safety programs and documentation at all times.

A dispute resolution process where both parties agree to let a neutral third party make a final, legally enforceable decision. Subcontractors often encounter this clause in master service agreements with operators. Unlike court proceedings, the arbitrator's ruling cannot typically be appealed.

A temporary property insurance policy covering structures under construction against damage or loss. Subcontractors may be required to carry it or be named on the general contractor's policy. Confirm coverage responsibilities before mobilising to avoid gaps.

OCS (Overhead Contact Systems) are electrified wire networks suspended above roadways or rail lines to power heavy equipment or vehicles. Subcontractors working near OCS must follow strict clearance protocols to avoid contact hazards. Awareness of OCS boundaries is essential for crane operators, rig movers, and elevated work crews.

A designated worker assigned to monitor for fire or sparks during and after hot work operations like welding or grinding. Subcontractors are often required to supply certified firewatchers as a condition of their work permit. This role carries direct liability, so confirm scope and duration with the prime contractor before mobilising.

A directive to halt all work on-site, issued by the prime contractor or owner — most often to address an immediate safety concern or incident. Crews stop billable activities until the issue is resolved and a formal all-clear is issued; depending on contract terms, standby rates may or may not apply. Stand downs can be site-wide or scoped to a specific trade or work area.

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