Ecuador - Construction work for water projects

Description

Sanitary Sewer Networks: The project includes the construction of the sanitary sewer systems of the heads of the rural parishes of Portoviejo: Chirijos, Alhajuela, Abdón Calderón, San Gabriel, Pueblo Nuevo and the sanitary solution systems according to the levels of service to be implemented in the populations in traffic in its concentrated areas. Storm Sewer Networks: The rural parish heads are located along the national road network (State, provincial and cantonal) that has infrastructure for the drainage of stormwater runoff: ditches, sewers, collection chambers, discharge heads, etc. on its way through the populated centers. The headwaters of Alhajuela, Abdón Calderón and Río Chico, as well as the El Rodeo community have macro drainage infrastructure made up of earth and concrete canals that cross the towns, becoming important receiving bodies for micro drainage areas. Smaller works than those indicated, but of equal importance, are located in several parishes.
The project is configured to cover APyS services to all the rural parishes of Portoviejo, including the drinking water service for Crucita from the same rural regional system. The formulation of the proposal was based on the following general concepts: 1. Total design flow 500 l/s. 2. Study horizon to the year 2050. 3. Supply source, water from the Poza Honda reservoir. 4. Purification of water through a single plant located downstream of the catchment. 5. Pressurization of drinking water conduction lines. 6. Independent distribution subsystems for the parishes and community of San Gabriel, as well as for their areas of influence and populations in transit.

Opportunity closing date

26 September 2023

Value of contract

£5m-50m