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Expect the Extraordinary.


Four Corners Power Plant Decommissioning & Engineering Assessments, Arizona Public Service Company




New Mexico

APTIM decommissioned Units 1, 2, (Babcock and Wilcox boilers with generation rated at 170 megawatts net) and Unit 3 (Foster Wheeler boiler with generation rated at 220 megawatts net) between 2012 and 2016 and conducted detailed engineering assessments and estimating for the eventual decommissioning Units 4 & 5 at the Four Corners Power Plant, one of the largest coal-fired generating stations in the U.S.

Services Provided

  • Project management
  • Decommissioning assessment
  • Environmental & regulated material assessment
  • Engineering assessment of systems
  • Existing utility craft work management and planning
  • Cost estimating
  • Decommissioning - Management of asbestos abatement activities; Management of all demolition activities; Waste stream management
  • Site restoration planning