What is the Contractor's responsibility regarding the Project Manager until Final Acceptance?

The responsibility of the Contractor to use its best efforts to maintain the same Project Manager until Final Acceptance is crucial for ensuring continuity, clear communication, and effective project management. Maintaining the same Project Manager helps to build relationships with stakeholders, facilitates smoother operations, and ensures that the project runs according to the established plan and timelines.

The Project Manager plays a significant role in overseeing the project and ensuring that all aspects align with the agreement and expectations set forth at the beginning. Maintaining consistency in leadership can lead to more effective problem-solving and decision-making, thereby increasing the likelihood of achieving successful project outcomes.

In contrast, the other options present scenarios that do not align with best practices in project management or the obligations typically expected in such contracts. Changing the Project Manager without notice can lead to confusion, miscommunication, and disruptions in workflow, negatively impacting the project's performance. Hiring additional managers may not be necessary or beneficial unless specified in the agreement, and claiming no obligation towards the Project Manager overlooks the importance of their role in the project's execution.