A documented, step-by-step plan for isolating hazardous energy before subcontractors perform maintenance or service work. It outlines lockout/tagout steps specific to each piece of equipment on site. Subcontractors are typically required to follow or develop their own procedure that meets the site owner's standards.
Energy Control Procedure
Related Terms
Safety-Critical Roles
CompliancePositions where errors or unqualified personnel can directly cause injury, fatality, or major incident on a worksite. Common examples include H2S monitors, crane operators, and confined space attendants. Subcontractors must verify certifications and competency before placing workers in these roles.
CEM (Continuous Emissions Monitoring)
ComplianceAutomated systems that track pollutant outputs from equipment in real time. Subcontractors operating combustion equipment may be required to install, maintain, or provide data from these systems. Non-compliance can trigger work stoppages or contract penalties.
Sloping (excavation)
ComplianceA trench safety method where excavation walls are cut at a gradual angle to prevent collapse. Subcontractors must apply correct slope ratios based on soil type and provincial regulations. Non-compliance can halt work and trigger serious liability.
ARO (Asset Retirement Obligations)
ComplianceLegally 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.
Fall of Roof
ComplianceA sudden collapse of overhead rock or material in underground or enclosed work sites. Subcontractors must assess this hazard before mobilising crews. It is a leading cause of serious injury and project delays in mining and tunnelling scopes.
MWBE (Minority- and Women-owned Business Enterprise)
ComplianceA designation for companies majority-owned and operated by minorities or women. Many oil and gas and construction prime contractors must meet MWBE subcontracting targets to satisfy government or client diversity requirements. Holding MWBE certification can give field service firms a competitive edge when bidding on regulated projects.
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