North Bay Construction, Inc.

10/15/2026

Project Spotlight - Cleveland WTP's - Residual Systems Improvements

North Bay Construction has completed the installation of the interior components of GST #4. The dome was set on 10/9/26. Platform, stairs & electrical installation is in the works.

BWC #2. Demo of the existing grout floor is on going. Fiberglass troughs are being rebuilt and new grout floor to be poured by 10/23/26. New 61’ dome is due to arrive by 10/23/26, Installation will follow.

09/10/2026

Project Spotlight: Cleveland WTP's - Residual Systems Improvements

Another major milestone in the books! North Bay Construction has completed the GST #3 rebuild and dome er****on, with the tank officially placed back into service on September 3. Progress continues on BWC #1, where the rebuild and dome er****on are now 95% complete and scheduled to be placed into service on September 15. Meanwhile, work is moving forward on GST #4, with demolition and painting now underway.

Great progress across the site as our team continues pushing each phase toward completion!

08/27/2026

Project Spotlight: NASA ISP Electrical Chiller Pad

Significant progress continues on site with the installation of key electrical equipment, including a 2,000 kva transformer, 2,500A disconnect switch, 1,200A disconnect switches, and cable termination cabinets.

Up next, crews will focus on final terminations and testing as the project continues to move forward.

08/17/2026

Project Spotlight: Cleveland WTP's - Residual Systems Improvements

Preparing to remove sludge from the Residual Mixing Chamber as work continues to move forward. Once the chamber is cleared, our team will remove the existing air mixing equipment and install a new vertical mixer to replace the equipment that was previously demolished.

Another step forward as we continue making progress on site!

08/10/2026

Project Spotlight: Cleveland WTP's - Residual Systems Improvements

Repairs to the troughs on Backwash Clarifier #1 have been completed. Dome er****on on Gravity Sludge Thickener #3 will be completed & installed today.

08/03/2026

Project Spotlight: NASA ISP Electrical Chiller Pad

Underground electrical duct banks that will feed the new chiller equipment being installed at the NASA Plumbrook ISP facility.

07/22/2026

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07/22/2026

Project Spotlight: Cleveland WTP's - Residual Systems Improvements

We are in the process of the demo of Backwash Clarifier #1 grout floor. Replacement of the grout floor and the rebuild of the sludge rake arm gearbox are in the near future.

07/07/2026

Project Spotlight: Pearl Road Pump Station

Excavation is currently underway for the installation of a temporary 24-inch line stop. The red piping shown is a temporary bypass header that will maintain system flow during the Phase 1 pump replacement.

06/25/2026

Project Spotlight: Cleveland WTP's - Residual Systems Improvements

We are in the process of replacing the geodesic domes on Backwash Clarifier #1 & Gravity Sludge Thickener #3. The existing tanks interior component will also be refurbished.