Civil and pipeline construction works for network connection lines

Summary

The tender concerns civil works and pipeline construction for three new steel gas connection lines, including trenching, pipe construction and non-destructive material testing, as well as related plant components and cable protection ducts. The works are planned for March to November 2027, with preparatory works starting in January 2027; completion may shift and is currently expected no later than the end of 2028. To participate, the bidder must meet minimum reference requirements, provide the required company certifications, disclose turnover for the last 3 completed financial years, submit proof of commercial register status, and provide liability insurance meeting the stated coverage amounts. The bidder must also use the prescribed forms and submit the required declarations and evidence electronically. Joint bidders and subcontractor-based capacity reliance are allowed, but the required documents must be provided for each relevant entity.