COLUMBIA GAS – Night work Starting August 5th . Columbia Gas is continuing gas main replacement on Main Street and Park Street. On Sunday night, August 5th, they will begin night work on Chickering Road (Route 125) at the Main Street and Park Street intersections. The work is anticipated to last 5 nights, but is weather dependent. Work hours will be 8pm to 5am, except for a later start time on Tuesday the 7th due to the National Night Out activities.