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IndustryGlossary Term

Feedstock

Raw material fed into a processing facility, such as crude oil, bitumen, or natural gas. Subcontractors often support feedstock handling through pipeline work, tank maintenance, and material transfer operations.

Related Terms

Wall Thickness Assessment

Industry

An inspection process that measures remaining material thickness in pipes, vessels, or structural components to detect corrosion or erosion. Subcontractors are often hired to perform these assessments using UT (Ultrasonic Testing) equipment. Results determine whether assets require repair, replacement, or continued monitoring.

DGR (Deep Geological Repository)

Industry

An underground facility built to permanently store nuclear or hazardous waste deep in stable rock formations. For subcontractors, DGR projects involve highly regulated excavation, tunnelling, and civil work with strict compliance requirements. Expect extensive worker certification, site access controls, and long project timelines.

Transit-Active Construction

Industry

A project phase where construction work is ongoing while equipment or materials are still in transit to the site. Subcontractors must coordinate mobilisation and scope carefully to avoid costly downtime waiting on delayed deliveries. Billing milestones and crew schedules should account for this overlap.

Gas-Directed Rig Count

Industry

The number of drilling rigs actively targeting natural gas formations at a given time. A rising gas-directed rig count signals increased demand for field services and subcontractor crews. Tracking this metric helps you anticipate work volumes and mobilisation timelines in gas-heavy basins.

Large-Load Interconnection

Industry

The process of connecting high-demand electrical equipment to a utility grid, often required for large compressors, pumps, or processing facilities. Subcontractors may face project delays while operators await utility approval and infrastructure upgrades. Timelines can stretch months, directly affecting mobilisation schedules and contract start dates.

Modular Storage

Industry

Prefabricated, stackable storage units deployed on job sites to house tools, equipment, or materials. Subcontractors use them to reduce mobilisation costs and adapt quickly to changing site layouts. Units can be reconfigured or relocated as project phases shift.

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