Here, you'll find details about contracting opportunities, vendor qualifications, proposals and how to bid on projects. Fill Out the Application.PlanHub allows you to see the current projects available for bid throughout Arizona. See a list of construction projects in Phoenix, Arizona. Learn about the property information, the companies on projects, and past payment activity. Change Order (Amendment) - A written instrument issued after execution of the Contract. Provide the following information with regard to all installation and construction work undertaken in the United. The project includes a 541-foot tower, which would become the tallest building in the state. Start or access your projects. All power and water projects must be submitted, reviewed and managed through the SRP Construction Project Plan Portal.