Each contractor subject to section 31-53b of the Connecticut General Statutes shall furnish proof, as provided in subsection (b) of section 31-53b-2 of the Regulations of Connecticut State Agencies, with the weekly certified payroll form for the first week that each person who performs the duties of a mechanic, laborer or worker begins work on the public works project.
Conn. Agencies Regs. § 31-53b-3