Construction works to improve the efficiency of the sand filters at the Las Chimeneas water treatment plant

Summary

The tender covers construction works to improve the efficiency of the sand filters at the Las Chimeneas water treatment plant of the Consorcio de Aguas del Huesna. The contract has a three-month duration, a tender budget of EUR 1,501,522.65 excluding VAT, an estimated value of EUR 1,801,827.18 excluding VAT, and a 24-month warranty period. Offers must be submitted electronically by 5 October 2026. A 3% bid guarantee and, for the successful bidder, a 5% performance guarantee are required. The award is based on price, worth up to 85 points, and ISO management-system certifications, worth up to 15 points.