The city of Sumner is “going up in smoke” — but not in the way you might think. Starting this month, the city is conducting “smoke testing,” a process that blows harmless smoke into sewer lines to ...

Duct smoke detector maintenance requirements are not included in the NFPA standard that covers HVAC systems (NFPA 90A or 90B); however, the International Code Council’s 2015 Mechanical Code does state ...

In this video, I demonstrate how to locate vacuum and evap leaks using the Autoline Pro Shop Series smoke machine, which ...

If you see smoke coming from manholes or street vents this week, don’t worry. It’s all part of the City of Vacaville’s ongoing sewer system testing, aimed at keeping the system flowing smoothly.

As part of operations and maintenance, the City of Fort Morgan is implementing a smoke testing program to identify and locate potential sources of infiltration to the sanitary sewer system. Smoke ...