Elaboración de un plan de mantenimiento preventivo para el sistema de tratamiento de aguas residuales Star-Paraíso, ubicada en Santo Domingo de los Tsáchilas.

Abstract

The preparation of a preventive maintenance plan for the STAR-PARAISO wastewater treatment system, located in Santo Domingo de los Tsáchilas, belonging to the swine farms of the company PRONACA. Focuses objectives to generate preventive, inspection and monitoring activities for each team with frequency and time determination, in order to minimize the increase in failures currently present in the system, as the critical process in terms of environmental permits. Through international research and standards, combined studies are applied, starting from the analysis of the current situation of the equipment by means of thermography as determined by the ISO 18434-1: 2008 standard and a study of how the maintenance management for the improvement proposal. In the order to maintain control of the physical assest, an inventory was made including technical coding of all the machinery, following the guidelines of the ISO 14224 standard. Information pertaining to the rating plates of each machine was collected, according to the STAR system where they are installed. The current technical specifications were updated and improved, with the help of formats in accordance with the ISO 14224 standard, creating a reliable database for future implementations such as the RCM. An ideology with visions for continuous improvement is inserted as indicated by the ISO 50001: 2015 standard with the help of the PHVA circle, reflecting in a follow-up bard with weekly audits of compliance with the maintenance plan. For the testing of the planned preventive activities, a program is created in Excel that helps to automatically manage the activities divided by machines and justifying the man-hours to carry out the maintenance activities.