---------------------------------------------------------------------------------------------- Tracking Code: Standard (Asynchronous) "Retargeting" ----------------------------------------------------------------------------------------------

Flow Control Facility Seismic Upgrades

Project Background

Project Map

The Water Authority has contracted structural engineering consultant, Reid Middleton, to evaluate the following facilities for seismic vulnerabilities:

  • National City South Bay No. 4 & No. 5
  • Oceanside No. 5
  • Otay No. 10
  • Otay No. 11/SD 19
  • Otay No. 12
  • Otay No. 13
  • Rainbow No. 11 & NCDP 1
  • Helix 5

Structural improvements for each flow control facility will be designed per the California Building Code using ASCE Standard 41-17, Seismic Evaluation and Retrofit of Existing Buildings. Reid Middleton will prepare one set of contract documents to retrofit all structures. Where seismic retrofit improvements are not feasible, the project team will make a recommendation to replace the existing building as a separate project.

Project Status: Future

  • Design – May 2023
  • Advertise – June 2023
  • Award – August 2023
  • Construction – TBD