Basin Electric Power Cooperative Bottom Ash Dewatering Facility

52,800 sq ft Coal-Fired Energy Plant Processing Remediation Building | Stanton, ND

basin electric ash dewatering

The structure, built over a wastewater facility, protects equipment dewatering ash and features a ventilation system with six air replacements per hour.

The Rundown

This bottom ash dewatering facility was designed, manufactured and installed by Legacy crews – including doors, LED lighting and ventilation. Crews installed the building over existing equipment. Eave extensions and a powered ventilation system provide six air turns per hour.

Feature Details

  • Building size: 220 ft x 240 ft
  • Hot dip galvanized steel frame and components
  • Flame-retardant polyethylene fabric
  • Passive and active exhaust ventilation system for six air-turns per hour
  • 36-in eave extensions with icebreakers
  • Eight 22,370 cfm exhaust fans
  • Twenty 3,000 cfm passive peak mounted exhaust vents
  • Personnel and overhead roll-up doors supplied and installed by Legacy
  • Thirty six high-bay LED lights supplied by Legacy
  • Additional framed heating system exhaust portals
  • Installation over active process bunkers and existing piping
  • Project completed on time and on budget
  • Designed for 40 psf ground snow, 115 mph wind – 3 second gust
  • Building use: Interim system enclosure for bottom ash dewatering at a coal fired power plant

Project Location