A lack of inspections and improper erection—including double-tee beams that lacked welds and columns that were not grouted—were factors in the Oct. 10 collapse of a parking garage under construction at Miami Dade College in Doral, Fla., that killed four workers, according to citations issued April 8 by the U.S. Occupational Safety and Health Administration.
In all, OSHA issued citations for six "serious" violations against five firms involved with the project, with proposed fines totaling $38,360.