Confined Space Attendant

A formal directive halting all or part of a worksite operation due to a safety, contractual, or regulatory concern. Subcontractors must comply immediately, regardless of who issues it. Downtime caused by a stop-work order may affect billing, crew scheduling, and contract timelines.

An accidental hit to a buried line — gas, electric, telecom, or water — during excavation or drilling. Subcontractors are typically liable for damages, work stoppages, and injuries if proper locates weren't completed. Always confirm valid BC One Call or Alberta One-Call tickets before breaking ground.

The standard conditions under which equipment or a worksite is expected to function during routine operations. Subcontractors use this baseline to determine appropriate procedures, PPE requirements, and equipment ratings. Deviations from normal operating conditions may trigger additional safety protocols or change the scope of work.

Land or mineral rights owned and managed by the federal government where drilling or construction activity requires federal permits and approvals. Subcontractors working on federal acreage must meet stricter regulatory requirements than on provincial or private land. Expect longer permitting timelines and additional compliance obligations that can affect project schedules and mobilisation.

A pre-shift visual check of equipment, vehicles, or a worksite to identify hazards, damage, or defects before work begins. Subcontractors are typically required to document findings using a checklist. Incomplete or skipped inspections can create liability exposure and violate site safety requirements.

The U.S. federal agency that regulates the entry of workers, equipment, and materials across the Canadian-American border, which subcontractors must navigate when mobilising crews or hauling specialised equipment into U.S. job sites. Non-compliance with CBP requirements can result in delays at the border, seized equipment, or crews being turned away, making proper documentation and advance planning critical for cross-border field work.

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.