Final detailed designs for the expansion and upgrading of the potable water supply and sewerage systems in Nueva Rinconada, located in the districts of San Juan de Miraflores and Villa María del Triunfo. The project will benefit more than 330,000 residents. The scope includes a 2,000 mm diameter (D = 2000 mm) aqueduct transmission main extending southward from the La Atarjea Water Treatment Plant, which will enable increased system capacity and expanded service coverage in the future.