Hanson received five work orders from the Illinois Department of Transportation (IDOT) to prepare Phase II plans, specifications and estimates for Americans with Disabilities (ADA) curb ramp improvements at various locations in IDOT’s District 1, which is in northeastern Illinois and includes Chicago and six counties. Three work orders were standalone ADA improvement projects. The two others were a part of in-house resurfacing plans prepared by IDOT. Hanson’s design services included the evaluation of Phase I ADA curb ramp designs prepared by others, preparing designs at a few added locations and repackaging Phase I designs prepared by other consultants into Phase II plans, specifications and estimates.