Federal Onshore Acreage

Gas produced by decomposing waste in landfills, primarily methane and carbon dioxide. Subcontractors working near landfill sites must account for LFG (Landfill Gas) detection and ventilation requirements. Exposure risks and monitoring obligations affect site safety planning and PPE requirements.

The restricted, secured zone of an airport beyond passenger screening. Subcontractors working airside — such as fuelling crews or ground maintenance teams — must hold valid airside passes and follow strict security protocols. Access is tightly controlled and non-compliance can result in immediate removal from site.

A method used to protect workers from cave-ins during excavation work, including sloping, shoring, or trench boxes. Subcontractors are legally required to implement an adequate protective system before workers enter any trench deeper than 1.2 metres. Failure to comply can result in stop-work orders, fines, or loss of contract.

The length of time a work permit remains valid before requiring renewal or reissuance. Short permit durability can stall field crews and create costly downtime between tasks. Subcontractors should confirm permit expiry windows before scheduling labour and equipment.

The management of vehicle and pedestrian movement through active work zones on job sites or public roads. Subcontractors often must supply certified flaggers and signage as a condition of their scope. Failing to meet traffic control requirements can result in stop-work orders or lost contracts.

A fall-arrest assembly attached to a fixed ladder, typically including a rail or cable that a climber's harness connects to. Required on ladders exceeding specified heights at most oil and gas and construction sites. Subcontractors must verify worker training and compatible harness equipment before mobilising to sites with these systems.

When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything

What to do after a jobsite injury or incident, what your rights are before signing incident reports, how workers' compensation works, and how to protect yourself on multi-employer worksites.

OSHA Citations on Multi-Employer Worksites: What Subcontractors Need to Know

Learn how OSHA's multi-employer citation policy works, why subcontractors get cited for hazards they didn't create, and how to protect your company on operator-controlled job sites.

How to Read and Negotiate an Oilfield Master Service Agreement (MSA): A Subcontractor's Guide

Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.