Api 653

API RP 571 (Recommended Practice 571) identifies damage mechanisms affecting fixed equipment in refining and petrochemical facilities. Subcontractors performing inspection, maintenance, or repair work must understand these mechanisms to meet client integrity requirements. Familiarity with this standard is often required for turnaround and vessel entry scopes.

A documented record of environmental conditions at a site before work begins. Subcontractors may be required to contribute data or sign off on baseline surveys prior to mobilisation. It protects your company if environmental damage claims arise later.

Tradeable certificates representing one tonne of CO2 reduced or removed from the atmosphere. Large operators purchase these to meet emissions targets, which can flow down as reporting requirements to subcontractors. Tracking your fleet's fuel consumption and emissions data may be required to support client compliance.

A mandatory credential confirming workers are trained to enter and work in enclosed or restricted areas such as tanks, vessels, or excavations. Subcontractors must hold valid certification before site access is granted on most oil and gas and construction projects. Expired certificates can result in worker removal, project delays, or contract penalties.

A data-driven system that analyses historical incident and near-miss records to forecast safety risks before they occur on site. Subcontractors may be required to feed worker hours, incident logs, and hazard reports into a client's PSAF platform. Compliance with PSAF reporting requirements is often tied to contract eligibility and site access approval.

Protocols subcontractors must follow to protect field crews from heat-related conditions during outdoor or hot-environment work. Includes hydration schedules, shade access, acclimatisation plans, and buddy checks. Non-compliance can result in stop-work orders, liability exposure, or lost contracts.

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.

OSHA 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.

How 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.