REPLACEMENT AND INSTALLATION OF AIR ADMISSION AND EXPULSION VALVES

• Supply and installation of VAEAS of triple float of polyethylene or polypropylene, with anti-hammering device (anti shock) in the 5 new sites where they do not have VAEAS installed.

• Construction of 5 (five) boxes of reinforced concrete with marimba-based cover to house the VAEAS.

• Hydraulic monitoring and modeling for the analysis of transient pressures in the area of the to-5 and Santa Isabel

• Analysis, evaluation and diagnosis of the on-site efficiencies of the 9 pumping equipment by means of the precise method of the thermodynamic type.

• Hydraulic Capacity recovery system.

• Installation of critical accessories without the need to stop the system.

• Refitting and installation of inlet valves and expulsion of air in lines 1 and 2 of the aqueduct.