(1) the name, address, and occupation of each employee;
(2) the rate of pay, and the amount paid each pay period to each employee;
(3) the hours worked each day and each workweek by the employee;
(4) for each employer subject to sections 177.41 to 177.44, and while performing work on public works projects funded in whole or in part with state funds, the employer shall furnish under oath signed by an owner or officer of an employer to the contracting authority and the project owner every two weeks, a certified payroll report with respect to the wages and benefits paid each employee during the preceding weeks specifying for each employee: name; identifying number; prevailing wage master job classification; hours worked each day; total hours; rate of pay; gross amount earned; each deduction for taxes; total deductions; net pay for week; dollars contributed per hour for each benefit, including name and address of administrator; benefit account number; and telephone number for health and welfare, vacation or holiday, apprenticeship training, pension, and other benefit programs; and
(5) other information the commissioner finds necessary and appropriate to enforce sections 177.21 to 177.435. The records must be kept for three years in or near the premises where an employee works except each employer subject to sections 177.41 to 177.44, and while performing work on public works projects funded in whole or in part with state funds, the records must be kept for three years after the contracting authority has made final payment on the public works project.
(b) The commissioner may fine an employer up to $1,000 for each failure to maintain records as required by this section. This penalty is in addition to any penalties provided under section 177.32, subdivision 1. In determining the amount of a civil penalty under this subdivision, the appropriateness of such penalty to the size of the employer's business and the gravity of the violation shall be considered.