2023 Washington Code 35A.40.210 – Public work or improvement — Procedures — Purchases

2022 Washington Code 35A.40.210 – Public work or improvement–Procedures–Purchases

2020 Washington Code 35A.40.210 – Public work or improvement — Procedures — Purchases

2019 Washington Code 35A.40.210 – Public work or improvement — Procedures — Purchases

2018 Washington Code 35A.40.210 – Public work or improvement — Procedures — Purchases

2016 Washington Code 35A.40.210 – Public work or improvement–Procedures–Purchases

2015 Washington Code 35A.40.210 – Public work or improvement–Procedures–Purchases

2014 Washington Code 35A.40.210 – Public work or improvement — Procedures — Purchases

2013 Washington Code 35A.40.210 – Public work or improvement — Procedures — Purchases

2009 Washington Code 35A.40.210 – Public work contracts or purchases — Procedures