Specifications include, but are not limited to: As directed by the City, Contractor shall: A. Be responsible for the preparation, technical completeness and sufficiency of all submitted proposals. B. Comply with the Prince George’s County Code, the City of Hyattsville Code and Charter, The City of Hyattsville Specifications and Standards for Public Works Construction, when applicable, and all pertinent Federal, State, and County laws and regulations. C. Attend hearing/conferences with City or persons designated by City as necessary for the successful completion of this Agreement. D. Be responsible directly to the City Administrator or their designee, who is the City’s agent and duly authorized representative to whom Contractor shall ordinarily direct communication and submit documents for approval and from whom Contractor shall receive directions concerning the subject of this Agreement and approval of any documents in writing. Any revisions requiring additional compensation to Contractor shall not be commenced without the City’s written authorization approved by the City Administrator.