The survey reporting form used by the Department to collect wage and fringe information, "Report of Construction Wage Rates", provides for reporting data which includes the contractor's name and address, telephone number, project description and location, the highest number of workers employed in each classification during the peak week of the period being surveyed (which shall be within the period July I to December 31 of the year preceding the request for data) and the wage rate, including bona fide fringe benefits, paid to each worker.
19 Del. Admin. Code § 1322-4.0