Contract for intellectual services to architecture, engineering, consulting and urban planning services, which includes, on the one hand, the drafting of the basic project of the Legazpi interchange and, on the other, the necessary documentation to subsequently tender the concession contract for the exploitation service of said interchange.

Contract for services of an intellectual nature to the services of architecture, engineering, consulting and urban planning, which includes, on the one hand, the drafting of the basic project of the Legazpi interchange adjusted to the new needs and, on the other, the drafting of the necessary documentation to subsequently tender the concession contract for the operation and maintenance service of said interchange adjusted to the needs established based on the experience accumulated by the CRTM for this type of infrastructure. Once the economic and financial feasibility study adjusted to the design of the project has been carried out and all the possibilities of maintenance and operation of the infrastructure have been analyzed, the conditions for the subsequent operation and maintenance contest will be determined.