Renovation of the control and administrative building and the 20 kV switchgear building

Summary

This tender concerns the renovation of the Lazur substation control and administrative building and the 20 kV switchgear building in Varna, Bulgaria. It employs an open procedure with a mandatory site visit and inspection. The estimated contract value is EUR 297,000 excluding VAT. The tender is valid for six months, and a performance security of 7% of the contract value is required. The submission deadline is 27 October 2026 at 23:59. The tender documents specify the qualification requirements to be demonstrated (e.g., CPRS registration, professional liability insurance, and evidence of prior similar works) via the ESPD/EEDOP.