Erosion-control works on three railway cuttings

Summary

The tender covers erosion-control and slope-stabilisation works on three railway cuttings along the Madrid–Zaragoza–Barcelona–French Border high-speed line, between chainages 135+450 and 136+920. The works include constructing or restoring drainage channels and downpipes, regrading slopes, building rockfill retaining walls and protective layers, filling erosion gullies with rock, and reinstating perimeter fencing removed for the works. Vegetation clearance is also required at one location. The expected contract duration is seven months, with no interim milestones. The estimated value is €460,179.44 excluding VAT and €556,817.12 including 21% VAT. The contract is not divided into lots. Bidders must demonstrate the required financial and technical capacity or provide works classification A/2, Category 3, and commit a compliant six-person team, including an authorised railway safety pilot. Before work begins, the contractor must prepare and obtain approval for health and safety, quality assurance and environmental management plans, and comply with railway work-safety and access procedures. Offers are evaluated on price (98%) and the commitment to use ADIF-AV’s common data environment (2%).