NASHVILLE, TENNESSEE Gonzalez performed site evaluations of the sanitary sewer and stormwater system to identify potential sources of inflow and infiltration (I/I), and cross-connections. Gonzalez staff performed smoke testing on approximately 290,000 linear feet and noted locations of potential defects using GPS. Data collected from the site evaluation was compiled into a GIS map and report was prepared that summarized the public and private I/I defects.
