Energy renovation and interior refurbishment works at CDAS Brest-Lambezellec – Lot 2: Roofing and Structural Carpentry

Summary

The tender concerns the relaunch of Lot 2 for energy renovation and interior refurbishment works at CDAS Brest-Lambezellec: roofing and structural carpentry works. The scope includes a new roof capable of supporting photovoltaic equipment, with a steel profile, 250 mm rock-wool insulation and a two-layer SBS waterproofing system. The expected contract duration is 14 months, and tenders must be submitted electronically by 1 October 2026 at 12:00. Tenders will be assessed on price (60%) and technical value (40%); the technical assessment covers methodology, site organisation, site constraints, resources and environmental protection. The bidder must provide a list of works from the previous five years, staffing and technical-resource information, professional qualifications or equivalent evidence, the required administrative documents and a technical memorandum of up to 20 pages. Tenders must be submitted in euros and in French, or accompanied by a French translation.