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Engineering, Procurement, and Construction (EPC)

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Definition:
A comprehensive project execution model where a single contractor manages engineering services, procurement of materials, and construction activities, delivering a complete facility to the owner.

Key Components:

  • Engineering: Designing the project’s technical aspects.
  • Procurement: Sourcing and purchasing necessary materials and equipment.
  • Construction: Building the facility as per the engineered designs.

Use Cases/Industries:

  • Oil and Gas: Refineries, pipelines.
  • Power Generation: Thermal power plants, hydroelectric dams.

Advantages:

  • Single Point of Responsibility: Simplifies communication and accountability.
  • Fixed Completion Date and Cost: Provides financial and scheduling certainty.

Challenges:

  • Higher Initial Costs: Contractors may include risk premiums.
  • Limited Flexibility: Changes after project commencement can be costly.

Related Terms:
Lump Sum Turnkey (LSTK), Design-Build

Example:
An energy company contracts an EPC firm to develop a new natural gas processing plant, entrusting them with the design, procurement of equipment, and construction, ensuring the plant is operational by a specified date and within the agreed budget.

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Synonyms:
Turnkey Delivery, Full-Service Contracting
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