The process of digging near existing underground infrastructure such as gas lines, electrical conduits, or water mains. Subcontractors must locate and expose utilities safely before major earthworks begin. Requires ground disturbance permits and adherence to provincial Dig Safe or Click Before You Dig protocols.
Utility Excavation
Related Terms
29 Cfr 1910.134
ComplianceThe U.S. OSHA standard governing respiratory protection programmes in general industry. Subcontractors working on U.S. job sites must ensure workers are fit-tested and trained before entering areas requiring respirators. Non-compliance can result in stop-work orders and disqualification from future bids.
Order-In-Council
ComplianceA federal or provincial regulation passed by cabinet without a full legislative vote. For subcontractors, these can quickly change environmental rules, project approvals, or labour requirements on active job sites. Monitor them closely, as non-compliance can halt work or void contracts.
LFI (Learning From Incidents)
ComplianceA formal process where incident findings are shared across crews and job sites to prevent repeat occurrences. Subcontractors are often required by operators to distribute LFIs to their workforce and document acknowledgement. Failure to action LFIs can affect your standing on approved vendor lists.
Heat Nep (heat National Emphasis Program)
ComplianceA targeted OSHA enforcement initiative directing inspectors to prioritise heat illness inspections at outdoor and indoor worksites. Subcontractors in oil & gas and construction face heightened scrutiny of heat safety plans, water access, and worker training. Non-compliance can trigger citations, fines, and work stoppages.
Pre-Filing Waiver
ComplianceA written agreement where a subcontractor gives up the right to file a builders' or mechanics' lien before work begins. General contractors or owners often require it as a condition of awarding a contract. Review carefully — signing one limits your legal options if payment disputes arise.
Suspension Trauma
ComplianceA medical emergency caused by hanging motionless in a harness, restricting blood flow and leading to unconsciousness or death. Subcontractors working at height must plan for rapid rescue — OSHA and provincial regulations require it. Train crews to recognise symptoms and never leave a suspended worker unattended.
Latest Compliance News
A 12-Step FEMI Incident Investigation Framework Every Pressure Equipment Operator Should Know
Inspectioneering Journal outlines a structured 12-step process for investigating fixed equipment mechanical integrity incidents, from near-misses to major releases, giving field operators a repeatable framework for learning and liability protection.
20 hours ago ComplianceCoalition of 40-Plus Groups Challenges Cal/OSHA Walkaround Rule That Could Put Third Parties on Your Jobsite
A coalition of more than 40 organizations is urging California to halt rulemaking on worker walkaround representation, arguing the proposed rule exceeds Cal/OSHA's authority and threatens employer property rights.
20 hours ago ComplianceOSHA Lockout/Tagout Rules: What Field Crews Must Know
OSHA's lockout/tagout standard requires employers to control hazardous energy during equipment maintenance. Here's a practical breakdown of the key requirements for field service teams.
20 hours ago ComplianceSafety Certification Patchwork Costs Cross-Provincial Contractors Up to $100K Annually, MCAC Survey Finds
A new national survey from the Mechanical Contractors Association of Canada reveals that non-harmonized provincial safety certifications are hitting multi-jurisdictional contractors with significant costs, administrative burden, and project delays — with no measurable safety benefit.
20 hours agoRelated Guides
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.
Compliance GuideHow 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.
Stay sharp on field operations
Industry news and insights, delivered to your inbox.
Subscribe to FieldNews