Highland WRF Covered Sludge Storage

20,400 sq ft Tension Fabric Structure for Covered BioSolid Storage

A custom tension fabric building gave the city of Highland extra capacity and the ability to handle biosolids more effectively.

The Rundown

The City of Highland, IL was embarking on an extensive upgrade to its wastewater treatment plant. As part of that renovation, they needed a covered building that would keep their biosolid sludge dry and away from the elements. Legacy delivered a building that met their needs, extended their abilities to manage the sludge AND fit into their budget. “This Legacy building has been a very useful upgrade,” said plant supervisor Bill Zimmer.

Feature Details

  • Building size: 85 ft x 240 ft (20,400 sq ft)
  • Hot dip galvanized rigid steel frames
  • Tan ExxoTec™ Elite PVC fabric cladding
  • Open-air pavilion design with partial endwalls
  • 36-in eaves to keep interior protected from the elements
  • Tan ARV-2000 roof ventilators for passive ventilation
  • Conveyor supports for cake screw conveyor
  • 20 psf ground snow load, 105 mph wind speed, seismic zone D

Project Location