Universidad Católica Boliviana "San Pablo"

Abstract This project present the design of a sanitary sewer system, a storm sewer system and a waste water treatment plant for the “Puesto Uno” community located in the municipality of Villa Montes, with the intention of improving the quality of life, reducing environmental pollution and protecting people from problems generated by not having this service. In a research and analysis stage, the study area and the parameters that will contribute to the respective designs are defined. In addition, the Bolivian Sanitary and Pluvial Sewerage Design Standard (NB688) is taken into account as the regulatory framework for the technical aspects. According to the above mentioned, we present the propossity for each design, which will work by gravity. The sanitary sewer system design will include a total of 73 inspection chambers, a length of 5400.51 meters of 6" diameter, 1903.2 meters of 8" diameter. The storm sewer system design will include 18 drains and a length of 2208.53 meters of 6" diameter pipe, both designs will use PVC pipe. The waste water treatment plant will include a pumping station, preliminary treatment, primary treatment with an imoff tank, and secondary treatment with a facultative lagoon. These elements will allow adequate treatment of the wastewater generated in the community. Keywords: Design, sewer, Treatment Plant, Project