This Contract Specifications Manual provides terms and conditions which are applicable to all AGREEMENTS entered into between ALLEGHENY COUNTY DEPARTMENT OF. In this agreement, the contractor or freelancer agrees to work for the hiring organization for a specified period of time, on a specific assignment or project.Information about our flooring installation, budgeting consulting, specification consulting and flooring maintenance servcies (the "Service"). PLEASE NOTE: If you register online, you will receive your registration number and printable temporary registration certificate instantaneously. The Contractor will provide all personnel, equipment, facilities, and supplies necessary to perform the Services, except as set forth in the applicable SOW. Allegheny. Allegheny County Assistance Office Headquarters Piatt Place 301 Fifth Avenue, Suite 470. Pittsburgh, PA 15222. An independent contract agreement helps to lay out work schedules, payment terms, and other essential details. The Application On-File template and special category jobs.