The City of Columbia uses various methods of inspection during the Assess & Evaluate Phase to determine which areas are most in need of upgrade and improvement.
The City prioritizes projects based on completed assessments and selects engineering consultants and/or contractors needed to complete the project during the Prioritize & Select Phase.
The engineer prepares detailed plans and easement plats for the project and applies for permits during the Design & Permit Phase.
The contractor completes the physical construction of the project during the Construct Phase.