A documented system requiring subcontractors to isolate and de-energise equipment before maintenance or service work begins. It defines lockout/tagout procedures, worker responsibilities, and verification steps. Prime contractors often audit subcontractor programs before awarding site access.
Energy Control Program
Related Terms
Trench Cave-in Protection
ComplianceMandatory safety systems used to prevent trench walls from collapsing on workers during excavation. Common methods include shoring, sloping, and trench boxes. Subcontractors are legally responsible for implementing compliant cave-in protection before workers enter any trench deeper than 1.2 metres.
Dig-In
ComplianceAn accidental strike on a buried utility, pipeline, or cable during excavation work. For subcontractors, a dig-in can trigger work stoppages, liability claims, and regulatory investigations. Always confirm locate tickets are current before any ground disturbance.
Eminent Domain
ComplianceA government's legal right to seize private land for public use, with compensation paid to owners. For subcontractors, it can trigger sudden project delays or site access changes. Always confirm right-of-way status before mobilising crews or equipment.
AER (Alberta Energy Regulator)
ComplianceAlberta's provincial body that regulates oil, gas, and coal development. Subcontractors must meet AER compliance requirements to work on regulated sites. Non-compliance can result in work stoppages or contract disqualification.
IADC (International Association of Drilling Contractors)
ComplianceA global industry body that sets drilling standards, safety training programmes, and well control certifications. Subcontractors working on drilling sites often need IADC-recognised credentials to qualify for contracts. Holding valid IADC certifications can directly affect your crew's eligibility and your bid competitiveness.
Approved Vendor List
ComplianceA client- or prime contractor-maintained registry of pre-qualified suppliers and subcontractors eligible to bid on work. Getting onto an AVL often requires submitting safety records, insurance, and certifications in advance. Without AVL status, subcontractors are typically blocked from receiving purchase orders or contracts.
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