2024 Iowa Code 311.20 – Variation between estimated and actual cost

2023 Iowa Code 311.20 – Variation between estimated and actual cost

2022 Iowa Code 311.20 – Variation between estimated and actual cost

2020 Iowa Code 311.20 – Variation between estimated and actual cost

2018 Iowa Code 311.20 – Variation between estimated and actual cost

2016 Iowa Code 311.20 – Variation between estimated and actual cost

2014 Iowa Code 311.20 – Variation between estimated and actual cost.

2009 Iowa Code 311.20 – Variation between estimated and actual cost