105 COORDINATION OF SERVICES, UTILITIES AND EXISTING FACILITIES. As part of Basic Services, the Historical Design Business shall coordinate all its services with and between its consultants, and PHMC and obtain all necessary data for coordinating the Project with existing structures and all support utilities. The Historical Design Business shall consult with PHMC regarding any correlation of design with future planning. The Historical Design Business shall confirm in writing to the PHMC all data furnished to the Historical Design Business in this connection and the data’s adequacy. The Historical Design Business shall obtain from the various Public Services and Utility Companies, such as gas, electric, water, steam, waste water treatment/disposal, surface water disposal, telephone and communication, a written commitment of their capability to service this Project and shall arrange for all such services to be provided to the Project site. Where special project studies, reports, investigations, tests or specialized additional services have been performed, the Historical Design Business shall, as part of Basic Services, coordinate, incorporate and develop design appropriately. Where water or sewage disposal are not readily available from the public services, the Historical Design Business’ design responsibility, unless otherwise directed by the PHMC, includes the preparation of necessary plans and specifications for water supply or for the sewage disposal systems and the cost thereof shall be included in the project.