Mine Rescue Station

A regulatory document assessing a project's potential environmental effects before work can begin. Subcontractors must align their scope of work with EIS conditions or risk project delays and contract violations. Restrictions on equipment, timing, and site access are often tied directly to EIS approvals.

Legally required costs to decommission and remediate a site at end of life, such as plugging wells or removing infrastructure. Operators budget ARO years in advance, which can create late-project work opportunities for subcontractors. Understand how ARO timelines affect contract scope, since decommissioning work often has strict regulatory deadlines.

A group of synthetic chemicals found in firefighting foams, protective gear, and some industrial fluids used on job sites. Subcontractors may face handling restrictions, disposal requirements, and liability exposure under evolving federal and provincial regulations. Always check site-specific PFAS protocols before mobilising, as non-compliance can result in fines or contract termination.

An international standard for identifying and communicating chemical hazards through standardised labels and Safety Data Sheets (SDS). Subcontractors must ensure all hazardous products on site are GHS-compliant and that workers are trained to read labels and SDS documents. Non-compliance can result in site removal or regulatory fines.

A formal approval process required before altering scope, personnel, equipment, or procedures on a worksite. Subcontractors must submit MOC requests to the operator before making any unplanned changes. Skipping this step can result in work stoppages, liability exposure, or contract penalties.

Federal legislation protecting at-risk wildlife and their habitats from project-related disturbance. Subcontractors working near designated critical habitat may face work stoppages, seasonal restrictions, or mandatory wildlife surveys. Non-compliance can halt projects and expose crews to significant fines.

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.