Delta 3 Engineering will be conducting smoke testing of the sanitary sewer system as a means of located defects in sanitary sewer mains and service laterals that allow rainfall runoff or ground water to enter the sanitary sewer collection system. Locating and correcting these defects helps conserve the available capacity of the wastewater collection system, lift stations and wastewater treatment facility. Smoke testing is done by introducing non-toxic smoke, along with large volumes of air, through an open sanitary sewer manhole. Smoke will appear around nearby manhole lids and from the...