A non-destructive inspection method using X-rays or gamma rays to detect internal flaws in welds and pipework. Subcontractors must ensure certified RT technicians and proper radiation safety protocols are in place. Clients often require RT sign-off before authorising pressure testing or commissioning work.
ComplianceGlossary Term
RT (Radiographic Testing)
Related Terms
Surety Bond
ComplianceA three-party guarantee where a bonding company backs a subcontractor's ability to complete a contract. If the subcontractor defaults, the surety covers losses to the project owner. Many oil and gas operators and general contractors require bonds before awarding field service work.
Carbon Intensity
ComplianceA measure of greenhouse gas emissions produced per unit of work or energy output. Operators increasingly require subcontractors to report and reduce carbon intensity on job sites. Lower scores can be a competitive advantage when bidding on contracts.
DOL (Department of Labour)
ComplianceThe U.S. federal agency that enforces wage, hour, and worker classification laws affecting subcontractors. It oversees rules on overtime pay, prevailing wages, and employee vs. contractor status. Non-compliance can trigger audits, back-pay orders, and significant penalties.
765-Kv Transmission
ComplianceUltra-high-voltage power lines used to move large amounts of electricity over long distances. Subcontractors working near these corridors face strict safety exclusion zones and specialised certification requirements. Crews must follow elevated electrical hazard protocols on any site within proximity.
EPRI (Electric Power Research Institute)
ComplianceA U.S.-based non-profit that develops technical standards and research for the electric power industry. Subcontractors working on utility or power infrastructure projects may need to follow EPRI guidelines for equipment and installations. Their published standards can affect inspection, testing, and compliance requirements on job sites.
Cease-And-Desist Order
ComplianceA legal directive requiring a subcontractor to immediately stop a specific activity, such as work on a contested site or allegedly unsafe operations. Violating the order can result in fines, contract termination, or legal liability. Field crews must halt the named activity until the order is legally resolved or lifted.
Latest Compliance News
Compliance
MSHA Alert Pushes Mine Operators to Step Up Impoundment Inspections
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.
5 days agoComplianceCSB Report: Longview Tank Was Flagged "Not Fit for Service" 10 Months Before Fatal Failure
The U.S. Chemical Safety Board found that an inspection report warned Nippon Dynawave that a storage tank at its Longview, WA mill was unfit for continued service months before it failed, killing 11 workers.
16 days agoComplianceNCCCO Report Finds 9 in 10 Crane Pros Back Certification
A new National Safety Council and NCCCO Foundation report finds that most crane industry professionals credit certification with improving jobsite safety, and nearly 75% support extending certification requirements to riggers and signalpersons.
20 days agoComplianceCSB Final Report Faults Valve, Siting Failures in Fatal Clairton Coke Plant Blast
The U.S. Chemical Safety Board's final report on the August 2025 Clairton Coke Works explosion cites an ad hoc water-cleaning procedure, a brittle 70-year-old valve, and poor facility siting as root causes that killed two workers and injured 11.
1 month agoRelated Guides
Compliance Guide
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 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.
Workforce GuideHow to Get Your First Oilfield Job: A Practical Guide for Tradespeople and CDL Holders
No oilfield experience? No problem. Learn which certifications, service lines, and job boards actually get tradespeople and CDL holders hired.
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