Construction of 75, 206 and 231 protected homes, ancillary facilities and related urbanisation in Muskiz and San Miguel-Anaka, Irun

Summary

The tender covers three lots: construction of 75 protected homes in the San Juan Somorrostro area of Muskiz, and 206 and 231 protected homes, ancillary facilities and related urbanisation in the San Miguel-Anaka area of Irun. The works include building construction and external works, utilities, a medium-voltage underground line modification and a new transformer station, access arrangements, landscaping and urbanisation. The tender must be submitted by 16 September 2026. The contractor must prepare work, safety and environmental management plans, provide the required personnel and resources, arrange permits, and demonstrate technical and financial capacity. Key performance requirements include air permeability below 2 air changes per hour, quality and acoustic testing, at least 70% reuse, recovery or recycling of subcontractor construction waste, and commencement within 30 days after contract signature.