Location: Chicago, IL
Size: 10.3 acres
The Jardine Water Filtration Plant is a water filtration plant located at 1000 East Ohio Street, north of Navy Pier in Chicago, Illinois. It draws raw water from two of the city’s water cribs far offshore in Lake Michigan and supplies two thirds of City of Chicago provided water to consumers in the northern, downtown, and western parts of the city and to many northern and western surrounding suburbs.
“Reroofing the 10.3-acre surface of Chicago’s highly sensitive James W. Jardine Water Filtration Plant posed logistical challenges on par with the building’s magnitude. Phasing to ensure the plant continued to supply fresh water to its 5 million customers in the city of Chicago and its suburbs, the need for complete containment areas, roof-load restrictions, unique stainless-steel expansion joints and the Department of Homeland Security’s onsite presence all made for intricate operations.”
“The water-treatment plant’s 50-year-old coal-tar roof and concrete roof deck had been leaking, which created potential health concerns. The plant supplies approximately 1 billion gallons of clean water a day, which meant many concrete filter beds had to remain operational and free of contamination during construction. Protecting materials from the elements was also paramount. More than 1,000 rolls of fleece-backed membrane had to remain completely dry. In addition, cellular glass roof insulation (specified from Belgium for its proven 50-year track record on the facility) had an eight-week timeframe for production and overseas delivery, making critical that each square of insulation stayed in pristine condition.”