"T"-shaped Platform for 300-ton Ringer
During Boston’s ‘Big Dig’ project, Daniel O’Connell’s Sons used a 300-ton Manitowoc 4100 Ringer to lift 194-ton bridge girder segments for the Storrow Drive Bridge project. The "T"-shape allowed the crane to be positioned closer to the forward edge of the barge allowing it to safely lift the steel segments from the transport barge.