STAFF PHOTO BY DAN PARKER Workers replace air conditioning ductwork at Port Aransas City Hall and the adjacent Civic Center on Thursday, Jan. 28. City officials are trying to get the duct work, some re-roofing, mold remediation and a foyer make-over project finished at the Civic Center in time for the 14th annual Whooping Crane Festival (also known as the Celebration of Whooping Cranes and Other Birds), scheduled for Feb. 25-28. Part of the event will be at the civic center.