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Columbus, OH
70 Water and Wastewater Plant Projects,
Tunnels up to 20 ft. in Diameter
70 Projects; 9 Renovation Facilities; 9+ Billion Gallons of Reservoir Construction
Lockbourne Intermodal Subtrunk (LIS)
Big Walnut Trunk Extension Project – Phase 2
Capital Improvements Projects – Water Treatment Plant
City of Columbus – PCM Phase II
City of Columbus – Biosolids
City of Toledo Collins Park PCM
Dublin Road Water Treatment Plant
Hap Cremean Water Treatment Plan
Lockbourne Water Treatment
OARS Deep Sewer Tunnel – Water Treatment Plant
Project 88 – Wastewater Treatment Plant Upgrades
PWSA – Pittsburgh Pump Stations
Toledo PCM Program Water Treatment Plant Improvements
Upground Reservoir Raw Water Line – PCM Part 1 – Water Treatment Plant