Utility Tunnels and Related Surface Improvements

Complete forensic study of the existing tunnel system, restoration of structural concrete and access points, security, lighting, controls, emergency communication system and remediation of insulation containing asbestos in Utility Tunnels. Replace pump valves in PFOC.


  • Construction Start Date: May 2009
  • Construction Complete Date: December 2009
  • Professional Design Services: THP Limited, Cincinnati, Ohio & Fosdick & Hilmer, Cincinnati, Ohio
  • Total Budget: $ 2,570,433 (state funds)