Any laborer, workman or mechanic worked in excess of eight (8) hours per day or forty (40) hours per week, except in cases of emergency, shall be paid not less than one and one-half times the basic hourly rate of pay as defined and fixed under this chapter for all overtime worked.  This shall not prohibit any laborer, workman, or mechanic from working more than eight (8) hours in one (1) calendar day, but not more than ten (10) hours in one (1) calendar day where the employee and employer enter into an agreement in writing prior to the working of any one (1) day in excess of eight (8) hours, or where provided for in a collective bargaining agreement.
See KRS 337.540 - Limitation of Hours Worked, Overtime for additional information.