Evaluación del sistema de alcantarillado combinado para el barrio “La Colina”, parroquia de Sangolqui, cantón Rumiñahui, provincia de Pichincha

Abstract

This technical project is in the parish of Sangolquí, Rumiñahui canton, province of Pichincha, the study area comprises approximately 47 hectares, an estimated population of around 3506 inhabitants. The combined sewerage system of the “La Colina” neighborhood has exceeded its useful life since it has an operating period of more than 40 years, due to the operating time there have been problems of operation and performance. That said, the system of the “La Colina” neighborhood does not present the adequate conditions to continue providing an optimal service to the residents, so the purpose of this technical project is to evaluate the existing system, governed by the design bases of the GADMUR complemented by the Ecuadorian Construction Code (C.E.C) Design of Sanitary Facilities-CPE INEN 5 and the Design Standards of Sewerage Systems for the EMAAP-Q (2009). For the development of this titling work, the study area was characterized based on topographic information provided by the Department of Drinking Water and Sewerage (DAPA) of the Municipal Decentralized Autonomous Government of Rumiñahui, obtaining population and endowment base data, which adjust to current conditions. In addition, the cadastral survey was carried out through technical visits, to collect necessary information for the purpose of verifying the behavior. As a result of the evaluation, it was possible to obtain hydraulic calculations for 6996 meters of pipe in which there are two discharges to the Pita River of 11326.37 L/s and 756.83 L/s, respectively, with pipe diameters ranging from 250 mm to 1000 mm, which are mostly concrete.