Ministerio Para La Transici N Ecol Gica Y El Reto Demogr Fico, Direcci N General Del Agua, Subdirecci N General De Programaci N Y Gesti N Econ Mica Y Presupuestaria Tender

Prior information notice without call for competition: project for the environmental recovery of the saja river between the santa lucía and virgen de la peña bridges, in the municipalities of cabezón de la sal and mazcuerras (cantabria). This project aims to respond to the problem that affects this section of the saja river, identified in the flood risk management plan (pgri) in the western cantabrian hydrographic demarcation as extreme danger and risk, since the affected population is high and/or damage to economic activities is very numerous. additionally, from an environmental point of view, this section is especially degraded by hydromorphological pressures, mainly defense structures (butts and breakwaters), canalizations, flow regulation (dams and deflectors), which have caused alterations in the geomorphological processes of the channel. and the degradation of river habitats.