It cannot be denied that in all cities we will find maintenance and solutions to the problems in the aqueduct and sewage networks, in this report we will find some solutions to the problems that may arise in the sewer networks and information about the company where it was carried out This practice, this in order to provide the community with a good aqueduct and sewerage service, these business or solidarity practice was carried out in the company ASSA (ADVANCED SOLUTIONS OF ACUEDUCT AND ALCANTARILLADO SA ESP) IN THE DEPARTMENT OF LA GUAJIRA, RIOHACHA City.