Diseño del alcantarillado sanitario y pluvial del caserío Sigsipamba de la parroquia de Picaihua del cantón Ambato provincia de Tungurahua etapa 2

Abstract

A sanitary sewer system is considered an essential service for the population due to its impact on people's health and hygiene, while a storm sewer system does not help prevent flooding and natural disasters. Despite this, in the Picaihua parish, Ambato canton, Tungurahua province, there are many sectors that lack this service. Because of this, the objective of this technical project is to design the sanitary and storm sewer system, including its treatment plant, for the Sigsipamba hamlet. The methodology used in this project was in several phases: in the first phase, the design parameters were determined, which provide us with technical values and criteria to size and plan our project, and the obtaining of data, which includes the topographic survey, which provides us with georeferenced points of our project. Subsequently, the design of the sanitary, storm sewer and PTAR was carried out in accordance with the Bolivian standard NB 688 and the current regulatory framework of Senagua. In the final phase, a unit price analysis of the project was carried out, which gives us an approximate value of the construction cost of the project. The result was a sanitary and storm sewer network of 26 wells and 25 pipes for both the sanitary and storm sewers with a length of 972.32 m, and a flow rate of 11.94 lt/sg and 490.65 lt/sg respectively. As for the wastewater treatment plant, the following were obtained: an inlet channel, grate, sand trap, septic tank, in addition to the drying bed and the ascending flow biological filter, which meet the established parameters. Finally, the Unit Price Analysis of the project was determined, which is the value of five hundred and fifty-five thousand one hundred and thirty-one US dollars and seventy-four cents.