TRO (Temporary Restraining Order)

A government review process evaluating environmental and social effects of major projects under the Impact Assessment Act. Subcontractors may face delayed mobilisation or scope changes while projects await federal approval. Understanding timelines helps field crews plan resources and avoid costly standby situations.

A designation for positions where impairment could directly cause injury, death, or environmental harm. Common examples include equipment operators, riggers, and drivers. Workers in these roles are typically subject to mandatory drug and alcohol testing under client and regulatory requirements.

A formal process for documenting and approving any deviation from original scope, equipment, or procedures on a worksite. Subcontractors must follow the prime contractor's MOC process before making field changes. Skipping this step can void your contract or expose your crew to liability.

Solid and liquid waste materials produced by coal-fired power plants, including fly ash, bottom ash, and scrubber sludge. Subcontractors handling CCR sites must follow strict federal regulations governing storage, disposal, and remediation. Improper handling can trigger significant liability, so verify site-specific CCR compliance requirements before mobilising.

Information provided by or generated for a federal government contract, but not intended for public release. Subcontractors handling FCI must meet specific cybersecurity and data protection requirements. Non-compliance can result in contract termination or disqualification from future federal work.

A court order from a provincial or state government that halts work on a project or site. Subcontractors must stop operations immediately or risk legal penalties. This can freeze contracts, delay payments, and strand mobilised crews and equipment.

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.

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.

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.