Andover Job 1 is still going strong! Installed in August 1992 at the Andover (CT) Elementary School, it replaced a failed bell siphon. It was inspected in February 2012 and it's functioning perfectly.
WARNING!
Installing, servicing, and inspecting some of these products may involve entering confined spaces. Confined spaces may contain deadly gasses and/or insufficient oxygen. Confined space entry requires special training , equipment, and permitting. Failure to adhere to this warning may result in injury or death. Rissy Plastics shall not be held liable for any injury or death resulting from any confined space entry.