Another exciting project D.A. Dodd is proud to be part of. Chris Gondocs, general foreman, explains: The lines in the pictures are the Heating, Chilled water, and Steam mains. They run from the Lower-level basement to the 4th-floor Mechanical room. So far, we have installed 10 to 12 of these risers in 2 locations at the new UND R2 project. We prefabricated the mains onsite and flew them up all in one piece before the Structural Steel was installed. It was a huge time saver instead of having to build them in place – eliminating position welds and having to hoist everything with chain falls through the shafts.