Portão do Inferno tunnel on MT-251 – 170 m tunnel + accesses (513 m), integrated contract incl. basic & executive design (BRL 72.5M), new edital
مناقصة – Brazil
Tunnelling contractors with in-house design capability can bid this design-and-build road tunnel near Cuiabá; proposals due 28 January 2027.
| Type | Open tender |
|---|---|
| Status | Open – closes 28 Jan 2027 (97 days) |
| Country | Brazil · Chapada dos Guimarães, Mato Grosso |
| Client / owner | Governo de Mato Grosso – Sinfra-MT |
| Value | BRL 72.5M |
| Announced | 22 Oct 2026 |
| Deadline | 28 Jan 2027 |
| Project type | Bridges & tunnels, Roads & highways |
Trades and packages needed
- Tunnelling & microtunnelling (main package)
- Structural & civil design (main package)
- Concrete works (in-situ) (main package)
- Land surveying & geotechnical investigation
- Ground improvement, grouting & shoring
- Earthworks, excavation & site grading
- Roads, asphalt paving & road marking
What to do
Register with the client and request the tender documents before the deadline.