Contractors holding construction contracts of $50,000 or more must submit quarterly utilization reports to OCP on forms to be provided by OCP. In such reports the contractor must provide identifying information and report the number and percentage of journey worker, apprentice, and trainee hours worked in each job classification by race, sex, and national origin, together with the total number of employees and total number of minority employees in each classification by sex. The quarterly utilization reports must cover each calendar quarter and must be received by OCP no later than the 15th day of the month following the end of the quarter (April 15, July 15, October 15, and January 15). Contractors who are required to submit utilization reports to the federal government may submit a copy of the federal report to the OCP at the same time they submit the report to the federal government in lieu of the state quarterly utilization report.