External thermal insulation composite system (ETICS)

Summary

The tender covers construction work to expand Schule am Pürschweg for all-day schooling. The contractor must remove the existing external thermal insulation composite system and install a new system, including plastering, painting and removal of scaffolding. Work is to start on 9 November 2026 and be ready for acceptance by 17 June 2027. The interim milestones are removal of the existing facade insulation from 9 November to 11 December 2026, installation and finishing of the new insulation from 15 March to 23 April 2027, and facade work on the new building section from 1 to 17 June 2027. The bidder must demonstrate relevant turnover and comparable experience from the last five calendar years; three references must be provided if shortlisted. It must also confirm the availability of the workforce needed for the works and compliance with registration, tax, social security and exclusion requirements. Additional evidence may be requested, and joint bidders must submit a joint-bid declaration. No precise description of the price or other award criteria is provided. The contract requires formal acceptance and sets a five-year limitation period for claims concerning defects in buildings. If the contract value is at least EUR 250,000, performance security of 5% of the contract sum including VAT is required; the defects security is 3% of interim payments made by the time of acceptance. The contracting authority will take out construction works insurance, with a cost of 0.3% deducted from the final invoice; the contractor's deductible is EUR 500 net per claim.