Wastewater Treatment Plant Digester, City of Columbia, MO

Project included replacing covers on three primary digesters, replacing or rehabilitating the cover on the secondary digester, replacing or rehabilitating the cover on the secondary digester, replacing the digester mixing system in the primary digesters, installing new temperature control system for heat exchangers and performing necessary structural repairs to the Digester Complex Facility.

• Size: 25.2-mgd
• Type: Improvements
• Market Sector: Current
• Delivery Method: Construction Manager at Risk