Project Owner:
Public Service of Colorado, PacifiCorp, Salt River Project

Completion Date:
Completion Date: Unit 1 – Dec. 1998
Unit 2 – June 1999

Through a comprehensive agreement with several environmental and governmental agencies, the owners of Hayden Station agreed to resolve air quality concerns by installing additional emissions control equipment on the two units at Hayden Station.

UE was a member of a consortium that provided the engineering, procurement and construction on a turnkey basis with close customer interface. UE was responsible for the detailed design and procurement of the two reverse air fabric filter dust collectors and balance of plant engineering and procurement.

In addition, UE provided construction management services for the project and provided the overall project management and controls, which were complicated because of the three-company consortium and three owners.

Project Features/Characteristics:

• UE-designed reverse air fabric filter dust collector systems
• Lime spray dryer scrubber systems
• Low NOx burners
• New distributive control system
• Risk/reward consortium approach
• Owner-controlled insurance

Services Performed:

• Project controls
• Detailed engineering design
• Specifications and material procurement
• Project and construction management
• Checkout, start-up and training
• As-built documentation
  
  

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