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Industry Glossary Term

Laydown Area

A designated yard space on a jobsite used to store, stage, and organise equipment, pipe, or materials. Subcontractors are often assigned a specific laydown area to manage their tools and gear. Access and cleanliness standards are typically enforced by the prime contractor or owner.

Related Terms

Master Service Agreement (MSA)

Industry

A contract between an operator and a service company that establishes the general terms and conditions for all future work. Individual jobs are then executed under work orders or AFEs referencing the MSA.

EVA (Extreme Value Analysis)

Industry

A statistical method used to predict the likelihood of rare but severe events, such as equipment failures or extreme weather. Field service contractors use EVA to assess project risk and plan contingency resources. It helps justify standby equipment costs and mobilisation buffers in contract negotiations.

Instrumentation

Industry

The installation, calibration, and maintenance of measurement and control devices such as gauges, transmitters, and sensors. Subcontractors are often scoped specifically for instrumentation work, requiring certified trades and precise documentation. It is a common standalone discipline on large oil and gas and industrial construction projects.

IET (Industrial & Energy Technology)

Industry

A broad sector covering technical services and equipment used in oil & gas, power, and industrial facilities. Subcontractors in this space typically provide specialised labour, maintenance, and installation work. Contracts often require trades certification and site-specific safety compliance.

Field Gathering Lines

Industry

Pipelines that collect oil, gas, or water from individual wellheads and route it to a central processing facility. Subcontractors frequently work on installation, inspection, and maintenance of these lines. Knowing the layout is essential for safe excavation and tie-in work.

Montney (shale Formation)

Industry

A major tight gas and liquids-rich formation spanning northeastern British Columbia and northwestern Alberta. It is one of Canada's most active drilling regions, generating sustained demand for well service, completions, and civil contractors. Subcontractors working here should expect multi-well pad programmes and remote site logistics.

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