The geo-referencing works carried out are:
- preparation of information and planning of cadastral works by means of control tables by area indicating the routes contained in each area
- field information gathering and digitization of information
- geo referencing of all home connections from the access counters to the supply points
- creation of typing manuals with data completion and correction methodologies
- use of geographic information systems (GIS) as a support for the verification of coordinates and quantification of dwellings
- training and training of 390 persons
- update of 413,705 users of drinking water and sewerage services, with physical and geo-referenced location of each building with their respective connections and meter status