The light-gray interior of the steel cylinder warped and echoed the near whispers of James Parker and Joseph Flahiff as they stood in a shaft of a daylight squeezed through a port hole far above their hard hats.
They were inside one of the city’s best-kept secrets, a structure whose interior rarely receives a human visitor. Surrounded by trees and a high fence, only neighbors and astute drivers know of the water tank, which has been off-line for the past month while interior restoration work was performed by Tank Industries Consultants of Indianapolis.
Parker, inspector with the company, and Flahiff, production manager for the tank’s owner, Aqua Ohio, opened the tank to a media tour. It was a rare chance to crawl inside a time capsule of sorts; the interior was last painted in the 1980s, although there have been periodic inspections that required human intrusion.
Last year, two inspectors entered the tank from an access port and, using an inflatable raft, inspected the top section of the interior. The inspection was necessary to obtain a cost estimate for the interior painting job ordered by Aqua Ohio as part of its wide-reaching plan to upgrade the Ashtabula water system.
With the tank work nearly complete, Flahiff and Parker proudly showed off the fresh paint job as if they were unveiling a commissioned work of art.
Repairs were made, the corrosion sandblasted away and an inert coating certified safe for potable water applied. Flahiff said coatings have improved greatly in the past 30 years, and the modern paint will do a better job of protecting the water supply.
The project is part of a major reinvestment plan to improve the area’s water treatment and distribution system. Aqua spent $1.4 million replacing pipe, valves and hydrants last year. Another $300,000 went into the chemical building at the treatment plant and $800,000 went for exterior painting and structural rehabilitation of the Bunker Hill tank.
All of the tanks provide a reserve of water and help maintain consistent pressure at faucets across the system, from a spacious Tudor on Bunker Hill to a bungalow on Lake Erie, where the water we take for granted begins and ends its journey.
Where Few Have Gone by Shelley Terry and Carl Feather