Improvement of the GC-21 intersection at PK 23+220 and improvement of the GC-21 curve alignment at PK 22+900

Summary

The tender concerns works to improve the GC-21 intersection at PK 23+220 and the alignment of the curve at PK 22+900 in Valleseco. The project includes building a roundabout at the GC-21/GC-214 intersection, improving the curve alignment at PK 22+900, and related earthworks, drainage, pavement, signage, and utilities adjustments to ensure road safety and smooth traffic flow. The contract will be awarded under an open simplified procedure with a single award criterion: the cheapest bid. The base budget is 714,127.34 EUR (IGIC excluded) with a net amount of 667,408.73 EUR and IGIC 46,718.61 EUR. Execution is four months; monthly payments; bid guarantee is 5% of adjudication value. The work site covers GC-21 from PK 23+220 to PK 22+900 in Valleseco. Qualification requirements include financial and technical capacity: Group G. Viales y Pistas, Category 3; 360,000–840,000 EUR. Environmental and health and safety plans are required.