I signed a set of 100% engineering plans 2 years ago for a local governmental agency that was to be let at that time. Due to budgetary cutbacks the project was postponed. Now the local agency wants to dust the plans off and do the project. The project is reconstruction of a residential street with new curb and gutter. Since time has passed, changes that have occured are sanitary sewer modifications and improvements, residential driveway improvements, and certain constuction laws. What are my duties as a Professional engineer? Do I have an obligation to update the plans and construction documents and restamp them?