Section 12. The inspector general shall promulgate regulations and procedures to implement sections 1 to 11, inclusive. In preparing the regulations and procedures, the inspector general shall, at a minimum, consult with the Associated General Contractors, the Associated Subcontractors of Massachusetts, the Boston Society of Architects, the Massachusetts Building Trades Council, the exempt agencies as identified in subsection (d) of section 4, and other parties considered necessary to promulgate the regulations and procedures.