Mandatory safeguards required when workers enter excavations deeper than 1.2 metres. Methods include sloping, shoring, or trench boxes to prevent soil collapse. Subcontractors must have a competent supervisor on-site to assess and implement the correct system.
Cave-In Protection
Related Terms
PFAS (Per- and Polyfluoroalkyl Substances)
ComplianceA group of synthetic chemicals found in firefighting foams, protective gear, and some industrial fluids used on job sites. Subcontractors may face handling restrictions, disposal requirements, and liability exposure under evolving federal and provincial regulations. Always check site-specific PFAS protocols before mobilising, as non-compliance can result in fines or contract termination.
Evacuation Readiness
ComplianceA subcontractor's documented ability to safely remove all personnel from a worksite during an emergency. It includes maintained muster lists, assigned roles, and verified escape routes. Primes often audit subcontractor evacuation plans before mobilisation.
Silica Disease
ComplianceAn occupational lung illness caused by inhaling crystalline silica dust during drilling, sandblasting, or concrete work. Subcontractors must implement exposure controls and monitoring to meet regulatory requirements. Failure to protect workers can result in serious liability and lost contracts.
Nfpa 70b (national Fire Protection Association Recommended Practice for Electrical Equipment Maintenance)
ComplianceA U.S. standard outlining inspection, testing, and maintenance requirements for electrical systems and equipment. Field service contractors performing electrical maintenance work may be required to follow NFPA 70B procedures on job sites. Compliance demonstrates due diligence and is often specified in client scopes of work.
Nuclear Verdict
ComplianceA jury award so large it far exceeds actual damages, often driven by juror emotion rather than evidence. For subcontractors, even one such ruling can bankrupt a company or trigger uninsurable liability exposure. These verdicts are increasingly common in oilfield and construction injury cases.
Powered Industrial Truck
ComplianceAny motorised vehicle used to move materials on a worksite, including forklifts, telehandlers, and order pickers. Subcontractors must ensure operators hold valid PIT certifications before deployment. Site clients often audit compliance records, so keep training documentation current and accessible.
Latest Compliance News
Two Traffic Plans, One Work Zone: Closing the Safety Gap Subcontractors Miss
Construction Executive breaks down why work zone fatalities persist even when signage and cones follow the rules, pointing to a disconnect between public traffic control plans and internal crew/equipment protocols.
yesterdayComplianceNYC Voids 2,000 Safety Cards After Training Provider Fraud Indictment
New York City is invalidating roughly 2,000 construction safety credentials tied to RedCode Inc. after prosecutors indicted the company and two of its principals for allegedly selling training cards without conducting the required courses.
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MSHA has issued a safety alert calling on mine operators to increase engineering assessments and inspections of impoundments, citing aging infrastructure and heavier precipitation events.
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Construction has started on a major expansion of Durham College Oshawa GO Station, adding two tracks, new platforms, and pedestrian bridges to support two-way, all-day GO service, Daily Commercial News reports.
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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.
Compliance GuideOSHA 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.
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Learn which MSA clauses actually matter for oilfield subcontractors: indemnity, insurance, payment terms, and change orders. Know what you're signing.
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