The Authority is seeking the services of a highly qualified engineering consultant to provide on-call design services for capital improvements program, reimbursable projects and other reengineering services and studies. The services will involve the design of new traction power components as well as upgrade and/or expansion of existing ones. The contract term is five years. The successful traction power will be required to demonstrate that it possesses the necessary expertise in-house, or that it has the ability to acquire the expertise through sub-consulting agreements.