The sanitation sector in Brazil needs investments so that the sewage collection and treatment
rates are evenly distributed and increased among the regions of the country. Therefore, it is
essential to invest efficiently and sustainably, and this can be corroborated by the use of
Building Information Modeling (BIM) Sewage Pumping Station (EEE) projects. important
units in sewage transportation. The overall objective of the paper is to evaluate the use of BIM
technology in the survey of project quantitative data from a large EEE, in order to compare the
budgeted quantities produced from a Computer Aided Design (CAD) with the quantities
extracted from Autodesk® Revit® software after EEE modeling. The delimitation of the work
was based on the items of preliminary services, general services, earthmoving, structure,
waterproofing, hydraulic materials, equipment, architectural materials and equipment and the
assembly of the pipes. The results show a difference of 7% less than the cost obtained through
the use of BIM in relation to the budgeted cost through the CAD project. The major differences
were in the earth movement, which presented a 25% less divergence, and in the concrete
structure, which presented a 7% more discrepancy from the value automatically obtained with
the BIM tool compared to the manually quantified value CAD assistance. The modeling of the
EEE in a BIM environment allowed us to evaluate the compatibility of the disciplines involved
in the project and to more assertively control the quantity of material. Thus, it is observed that
the adoption of the BIM methodology in the Sewage Pumping Station projects was effective to
obtain a more assertive quantitative survey.
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