This contract is for professional services related to railroad consulting. The City of Pittsburgh has entered into an agreement with GAI Consultants Inc to provide these services on an as-needed basis. The agreement includes provisions for work orders, compensation, and termination. The contract has a duration of 4 years and may be renewed. The key aspects of this contract include the scope of work, which encompasses railroad consulting and technical services, and the compensation structure, which is based on a lump sum or hourly rate. The contract also includes provisions for termination, indemnification, and insurance. The City of Pittsburgh has designated specific personnel to work on this project, including a program manager and task leaders. The contract also includes a list of subconsultants who will participate in the work.