2021 Tennessee Code
Part 7 - Construction and Maintenance by Districts
§ 69-5-709. Monthly Estimates of Work and Payments Thereon

The engineer in charge of the construction shall furnish the contractor monthly estimates of the amount of work done on each section, and upon filing the estimates with the county clerk, the county mayor shall draw a warrant in favor of such contractor for eighty percent (80%) of the value of the work done according to the estimate.