A temporary federal exemption allowing foreign-flagged vessels to transport cargo between U.S. ports. Subcontractors may encounter this during emergency offshore operations or disaster response work. Waivers affect vessel availability, crewing rules, and subcontract scope on marine projects.
Jones Act Waiver
Related Terms
EVI (External Visual Inspection)
ComplianceA documented check of equipment or structures for visible damage, corrosion, or defects — completed without disassembly. Subcontractors are often required to perform or witness EVIs before mobilising equipment on site. Results are typically recorded on inspection forms tied to client or regulatory compliance packages.
FCI (Federal Contract Information)
ComplianceInformation provided by or generated for a federal government contract, but not intended for public release. Subcontractors handling FCI must meet specific cybersecurity and data protection requirements. Non-compliance can result in contract termination or disqualification from future federal work.
Classification (aggregate)
ComplianceA method of grouping all subcontractor invoices or costs together to assess total contract value or spending thresholds. Owners and primes use aggregate classification to trigger compliance requirements, audit rights, or tiered pricing terms. Subcontractors should track cumulative billing carefully, as crossing thresholds can change contract obligations.
Management of Change
ComplianceA formal process for documenting and approving any deviation from original scope, equipment, or procedures on a worksite. Subcontractors must follow the prime contractor's MOC process before making field changes. Skipping this step can void your contract or expose your crew to liability.
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.
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.
Latest Compliance News
OSHA Dallas Region Administrator Talks Fall Protection, Lockout/Tagout, and Enforcement Direction
OSHA's Eric Harbin, administrator of the Dallas Region, discussed fall protection failures, lockout/tagout compliance, and the agency's current enforcement posture in a new interview with Safety+Health Magazine.
22 hours ago ComplianceYour Newest Hire Is Your Highest-Risk Worker: Closing the First-30-Days Safety Gap
New workers account for a disproportionate share of workplace fatalities, with 47% of new-hire injuries occurring in the first 30 days. Here's what the data says and what subcontractors should do about it.
22 hours ago ComplianceCSB Investigates Fatal Chemical Release at West Virginia Refining Facility
The U.S. Chemical Safety and Hazard Investigation Board has opened an investigation into a fatal hydrogen sulfide release at a West Virginia catalyst refining facility that killed two workers and injured more than 30 others.
3 days ago ComplianceTwo Fatal Collapses at Violation-Heavy West Virginia Mines Signal Compounding Liability Risk
Two West Virginia coal miners died in separate accidents within 24 hours in early April 2026, both at mines with documented histories of dozens of safety violations. Here's what field contractors working near mining and heavy excavation sites need to know.
3 days agoRelated Guides
When a Jobsite Incident Happens: What Field Workers Need to Know Before Signing Anything
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.
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