Section 220-H. Occupational Safety and Health Administration (OSHA) construction safety and health course

The advertised specifications for
  every contract for the construction, reconstruction, maintenance  and/or
  repair  of  public work to which the state or a municipality is a party,
  where the total cost of all work to be performed under the  contract  is
  at  least  two hundred fifty thousand dollars, shall contain a provision
  requiring that all laborers, workers,  and  mechanics  employed  in  the
  performance  of  the  contract  on  the  public work site, either by the
  contractor, sub-contractor or other person doing or  contracting  to  do
  the  whole  or a part of the work contemplated by the contract, shall be
  certified prior  to  performing  any  work  on  the  project  as  having
  successfully  completed  a  course  in  construction  safety  and health
  approved by the United States department of labor's occupational  safety
  and health administration that is at least ten hours in duration.