A formal go-ahead issued by a prime contractor or owner confirming all approvals, permits, and engineering are in place. Subcontractors should not mobilise crews or materials until this authorisation is received. Starting work without it can void contract protections and leave you liable for costs.
Clear-To-Build
Related Terms
NUCA (National Utility Contractors Association)
IndustryA U.S. trade association representing underground utility and excavation contractors. For subcontractors, membership signals credibility and provides access to training, advocacy, and industry standards. Useful when bidding on American utility projects requiring recognised affiliations.
Carbon Capture
IndustryThe process of collecting and storing CO2 emissions from industrial sites before they reach the atmosphere. For subcontractors, it means growing work opportunities in facility retrofits, pipeline installation, and compression equipment servicing. Familiarity with CCS (Carbon Capture and Storage) infrastructure is increasingly expected on energy transition projects.
Pneumatics
IndustrySystems that use compressed air or gas to power tools, actuators, and control valves on job sites. Subcontractors working with pneumatic equipment must ensure proper pressure ratings and fittings are maintained. Common in instrumentation, pipeline, and heavy construction scopes.
Hot Shot
IndustryExpedited delivery service for equipment, parts, or materials to remote job sites. Often used for urgent oilfield deliveries.
Subsea Production System
IndustryA network of underwater equipment — including wellheads, manifolds, flowlines, and control systems — installed on the seabed to extract and transport oil or gas to a surface facility, representing a specialised scope of subsea installation, inspection, and maintenance work that subcontractors must hold specific certifications and equipment to perform. For field service companies, contracts in this space typically involve saturation diving support, remotely operated vehicle (ROV) operations, or subsea engineering services under strict offshore safety and quality regimes.
Deepwater
IndustryRefers to offshore oil and gas operations conducted in water depths exceeding 300 metres, where subcontractors and field service crews must hold specialised certifications, work within stricter regulatory frameworks, and often face extended mobilisation timelines and higher equipment day-rates.
Latest Industry News
Manufacturers Plan Nearly $2B in US Facility Investments This Fall
US Steel, USA Rare Earth, Array Technologies and four other manufacturers are pouring nearly $2 billion into new and expanded US facilities, creating fresh construction and skilled trade work across six states.
11 hours agoIndustryVenture Global Locks 20-Year China Gas SPA, Advances Plaquemines and CP2 Buildout
Venture Global signed a 20-year LNG supply deal with China Gas as its Plaquemines and CP2 projects clear regulatory and equipment milestones, signaling sustained Gulf Coast construction demand.
11 hours agoIndustryWood Lands $200M ExxonMobil Contract for PNG LNG Brownfield Work
Wood secured a five-year, $200 million construction services contract from ExxonMobil PNG covering brownfield work across the PNG LNG project's gas plants, pipelines, and well pads.
11 hours agoIndustryBaker Hughes Lands Compression, Liquefaction Orders for Venture Global's Gulf Coast Buildout
Baker Hughes secured orders to supply gas compression for the Cloud Connector Pipeline and modular liquefaction equipment for Plaquemines LNG, expanding Venture Global's Louisiana infrastructure footprint.
yesterdayRelated Guides
How Operator Mergers and Acquisitions Affect Your Subcontract Agreements
When operators merge, get acquired, or sell assets, subcontractor agreements are caught in the middle. Learn how M&A activity affects your MSA, payment terms, vendor status, and what to do before, during, and after a deal closes.
Industry GuideHow Rig Count Trends Affect Subcontractor Demand and What to Do About It
Rig counts are the earliest signal of where field service work is heading. Learn how to read drilling activity trends, anticipate demand shifts, and position your crew before the phone stops ringing.
Industry GuideWhat Is an AFE in Oil and Gas and How Does It Affect Subcontractor Payments?
An AFE (Authorization for Expenditure) controls every dollar spent on an oilfield project. Learn how it affects your billing, change orders, and cash flow as a subcontractor.
Stay sharp on field operations
Industry news and insights, delivered to your inbox.
Subscribe to FieldNews
