Versions of Tennessee Code 69-6-143 - Letting of contracts on LawServer 2024 Tennessee Code 69-6-143 – Letting of contracts 2023 Tennessee Code 69-6-143 – Letting of contracts 2021 Tennessee Code 69-6-143 – Letting of Contracts 2020 Tennessee Code 69-6-143 – Letting of Contracts 2019 Tennessee Code 69-6-143 – Letting of contracts 2010 Tennessee Code 69-6-143 – Letting of contracts