HYM Investment Group is poised to resume tearing down the sprawling, 1960s-era Government Center parking garage in downtown Boston, a little more than three months after a section suddenly collapsed during demolition work, killing a 51-year-old heavy equipment operator.
Boston-based HYM and National Real Estate Advisors, its partner on the $1.5-billion Bulfinch Crossing project, plan to restart dismantling the garage on July 11, with the section of the massive concrete structure under which Congress Street runs slated for removal.