South Bay International Wastewater Treatment Plant Phase 1 expansion (primary treatment to 50 MGD) – USD 552M design-build award
ترسية عقد – United States
Shoring, dewatering, excavation, process equipment, piping and electrical suppliers should approach PCL; the 1,643-day build at the border wastewater plant is about to start.
| Type | Contract award |
|---|---|
| Status | Contract awarded – subcontracting open |
| Country | United States · San Diego, CA |
| Client / owner | U.S. Section of the International Boundary and Water Commission (USIBWC) |
| Awarded to | PCL Construction (design-build lead) with Stantec; Morley Construction (concrete), Southern Contracting (electrical), Technical Systems Inc. (controls) |
| Value | USD 552M |
| Announced | 16 Oct 2026 |
| Project type | Wastewater & sewage |
Trades and packages needed
- Water & wastewater treatment equipment (main package)
- Concrete works (in-situ) (main package)
- Earthworks, excavation & site grading (main package)
- Mechanical erection & equipment installation (main package)
- Dewatering
- Ground improvement, grouting & shoring
- Process piping fabrication & welding
- Electrical & instrumentation (E&I) installation
- MV/HV substations & transmission lines
- BMS, controls & SCADA
- Pipes, valves & fittings supply
- HVAC, pumps & mechanical equipment supply
What to do
The contract has been awarded. The winner will now buy materials and subcontract packages – contact their procurement team.