He also noted that any plan depends on the rate of ongoing infections and hospitalizations. Resumption of construction will move ahead cautiously, with Massachusetts entering what state officials say is likely the peak period for coronavirus deaths and infections. Walsh floated the idea of seeking affidavits from contractors pledging to follow coronavirus safety protocols. He previously said he would work with unions and contractors to develop those protocols. “You don’t want to give people false expectations right now,” Walsh told the chamber. “I think it’s gonna be a slow roll back to work.”
https://www.enr.com/articles/49199-boston-mayor-considers-bringing-construction-back-slowly