The South Rim Tank in El Cajon is one of Helix Water District’s 25 drinking water storage reservoirs. Originally built in 1956, this 1 million gallon steel storage reservoir was beginning to show its age.
In service for 6 decades, the steel roof suffered from corrosion which prevented the tank from being operated at full capacity.
However, with the rest of the tank still in good condition, the district was able to replace the roof and rehabilitate the tank. Rehabilitation projects utilize existing structures in the rebuilding process and are less a expensive alternative than demolition and installation projects, saving the district and ratepayers money.
Watch our brief video showing the construction process and see the improvements for yourself!