Big Creek Tunnel – 22,300 ft x 20 ft-dia CSO storage tunnel, shafts & diversion structures (Project Clean Lake)
ترسية عقد – United States
Tunnelling, shaft, dewatering, segment-lining and concrete subcontractors and suppliers should approach the Granite JV as construction starts this fall.
| Type | Contract award |
|---|---|
| Status | Contract awarded – subcontracting open |
| Country | United States · Cleveland, Ohio |
| Client / owner | Northeast Ohio Regional Sewer District (NEORSD) |
| Awarded to | Granite Construction / Super Excavators JV |
| Value | USD 324.8M |
| Announced | 01 Oct 2026 |
| Project type | Wastewater & sewage, Bridges & tunnels |
Trades and packages needed
- Tunnelling & microtunnelling (main package)
- Earthworks, excavation & site grading (main package)
- Dewatering (main package)
- Concrete works (in-situ)
- Rebar cutting, bending & fixing
- Ground improvement, grouting & shoring
- Precast & prestressed concrete
- Equipment & crane rental
What to do
The contract has been awarded. The winner will now buy materials and subcontract packages – contact their procurement team.