Overhaul for Chicago's district headquarters

The Chicago school system expects to save $1.3 million a year in utility costs by renovating its main administration building in the city's downtown. The fixes include replacing the massive 43-year-old steam boiler system, which was used to heat several buildings, with a smaller, more efficient unit that will serve only the 20-story administration building. The district also will replace light fixtures and bulbs with higher efficiency models, and put in new windows to stop leaks. A digital building automation system will cut energy costs by making sure lights and heat are turned off on individual floors when no one is using them.

Click here to read The Chicago Sun-Times article.