Direction of the works with the following characteristics:
- Cocentaina collector: conditioning of the access area to the ravine of fraga. cleaning of the Concentain collector. treatment of leaks by means of a continuous resin sleeve. reconstruction of the bottom of the well fr01.
- General collector Font de la Pedra: treatment of leaks with continuous sleeve of resin. Reconstruction of the wells and slab of tray connecting the collector of Muro de Alcoy with the general collector. execution of chisels to protect the wells. Reconstruction of escollera protection of the sandstone arch.
- Access road to the Font de la Pedra WWTP: reconstruction of access by extending a battery of frames inside the Serpis river bed. Protection of slopes and river bed through the execution of breakwater. Rehabilitation of the road after the access to the treatment plant.