2023 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets

2022 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets

2021 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets

2019 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets

2016 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets

2014 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets

2009 North Dakota Code 40-22-12 – Requirements of plans, specifications, and estimates when improvement is paving or beautification of streets