Purchase and installation of generators with connection systems for public buildings

Summary

The tender covers the supply and installation of five backup generators, including their connection systems, at Różan Municipal Office, Różan Primary School, and the water-treatment stations in Chełsty, Dzbądz and Załęże Sędzięta. The municipal office and school each require a generator rated at no less than 30 kW; each water-treatment station requires at least 40 kW. The work includes site preparation and excavation, reinforced-concrete foundations, protective fencing at two locations, power and control cabling, and an automatic transfer system for switching to backup power. The contractor must carry out electrical measurements and load tests, obtain the approvals needed to commission the backup power source with the electricity network operator, and hand over the equipment with documentation and at least two hours of operating instruction for two employees. Generators must meet the technical specification, including requirements for noise, protection, fuel tanks, engines, controls and safety; factory acceptance tests are required before delivery. Completion is due by 30 November 2026. To qualify, bidders must demonstrate at least one properly completed supply-and-installation contract for a generator of at least 30 kW during the previous three years. The bid must include the required declarations and PLN 5,000 bid security. Offers are evaluated on price (60%) and warranty/defect-liability period (40%): 36 months earns 0 points, 48 months 20 points and 60 months 40 points. The bid submission deadline is 9 October 2026 at 10:00.