The Test & Seal Division provides the productive, cost efficient inspection and internal rehabilitation of the wastewater collection system.
The division is comprised of three distinct sections: the TV inspection section, the chemical grouting (test & seal), and the short lining section.
The TV inspection crew performs the physical cleaning of the designated portions of the system utilizing the Vac-con followed by inspection with a closed circuit TV system. The complete inspection process is recorded on videocassette, and a written TV inspection report is generated and logged into a computer data file. This allows for review and evaluation of inspection results for determination of rehabilitation efforts to follow. This crew is also responsible for the TV inspection of new construction, for acceptance by the City.