Slope and stormwater collector works in Lomba

Summary

The Municipality of Amarante is procuring construction works on a slope and stormwater drainage system in Lomba, at Rua da Lagoa. The works include removing the existing stormwater drainage network, building four reinforced-concrete chambers, installing 30 m of 1,000 mm corrugated PP pipe and 5 m of reinforced-concrete pipe, and constructing an outlet structure. Slope stabilization includes a granite masonry retaining wall, a 99 m³ gabion wall and 3,500 m³ of fill. The contract also covers reinstating 20 m² of pavement and repairs at the pumping station, including steps, fencing and a gate. The works must be completed within 60 days, and the estimated maximum price is EUR 135,000 excluding VAT. Bids must be submitted electronically through the ACIN platform by 15 October 2026 at 23:59. Price is the sole award criterion; variant bids are not permitted, and bids must remain valid for 66 days after the submission deadline. Bidders should allow for works planning, safety and environmental plans, a suitably qualified works manager and the required insurance.