The District will comply with the provisions of Missouri’s Prevailing Wage Law Chapter 290. However, for District construction projects where either the engineer’s estimate or the bid for the total project accepted by the Board is Seventy-five Thousand Dollars ($75,000) or less, prevailing wage requirements will not be required. In calculating whether the bid amount or engineer’s estimate is Seventy-five Thousand Dollars ($75,000) or less, the total cost of the project will control.