Electrical switchgear and distribution equipment operating between 1 kV and 35 kV, commonly found on industrial sites and large construction projects. Subcontractors working near or on this equipment typically require specialised high-voltage certifications and site-specific safety training. Improper handling can trigger serious liability and compliance issues for your crew.
Medium-Voltage Gear
Related Terms
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.
CIH (Certified Industrial Hygienist)
ComplianceA credentialed professional who assesses and controls workplace health hazards such as chemical exposure, noise, and air quality. Subcontractors may be required to retain or consult a CIH to meet site entry or regulatory requirements. Their sign-off can be mandatory before work begins in confined spaces or hazardous environments.
Heat Illness
ComplianceA range of conditions caused by overexposure to heat, from heat cramps and exhaustion to life-threatening heat stroke. Subcontractors working outdoor or industrial sites must monitor crew members and follow site heat stress protocols. Failing to manage heat illness risks can trigger regulatory violations and project shutdowns.
Surface Access Rights
ComplianceLegal authorisation allowing crews and equipment to enter privately or publicly owned land to perform field work. Subcontractors must confirm these rights are secured before mobilising to site. Working without confirmed access can halt operations and expose your company to liability.
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.
FERC (Federal Energy Regulatory Commission)
ComplianceThe U.S. federal body that regulates interstate energy infrastructure, including pipelines and transmission lines. Projects requiring FERC approval often have strict compliance timelines that affect subcontractor scheduling and scope. Work on FERC-regulated assets may require additional permitting and documentation.
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