This contract is for professional surveying services to be provided by GAI Consultants Inc to the City of Pittsburgh on an as-needed basis. The scope of work includes project-specific professional service proposals, existing conditions documentation, surveys, and other tasks. The contract has a term of two years with the option to extend for two successive periods of one year each. The contract value is not explicitly stated, but the total compensation payable by the City to the consultant cannot exceed $500,000 annually.