When dealing with a complex system implementation in stages, it is critical to begin the project promptly to maintain the schedule. However, if later milestones and deliverables are not yet defined, a flexible approach is necessary. Creating an initial Statement of Work (SOW) allows the project to start with the first phase, and provisions for negotiating subsequent SOWs as the project progresses ensure that the remaining stages can be defined in detail later. This approach balances the need for a timely start with the flexibility to adapt as more information becomes available.References:
* Project Management Institute (PMI). A Guide to the Project Management Body of Knowledge (PMBOK Guide).
* CIPS (Chartered Institute of Procurement & Supply) guidelines on SOW management.

* Assess Risk: Understand the risk associated with terminating a supplier and the impact on the supply chain.
* Continuity of Supply: Ensuring that there is no disruption in the supply of critical materials or services is paramount.
* Strategic Planning: Developing a comprehensive exit strategy that includes alternative suppliers or contingency plans.
* Minimizing Impact: Minimize any negative impact on production schedules, customer commitments,
* and overall supply chain stability.
References
* Supplier Exit Strategies
* Risk Management in Supply Chain
* Continuity Planning Resources

* Project Timeline: The construction must begin within four months and be completed within a year.
* Performance Monitoring: To ensure timely completion, setting clear milestones and requiring progress reports keeps the project on track and allows for early identification of potential delays.
* Liquidated Damages: Including liquidated damages clauses for noncompliance provides a financial incentive for the contractor to meet deadlines and minimizes the risk of delays.
* Accountability: This comprehensive approach ensures accountability and provides mechanisms to enforce timely project completion.
References
* ISM. (n.d.). Effective Contract Management and Performance Monitoring.
* CIPS. (n.d.). Best Practices in Project Management for Procurement.

The first step for the newly created corporate sourcing team is to deliver the project charter. This charter serves as a formal document that outlines the project's objectives, scope, stakeholders, roles, and responsibilities. It provides a clear foundation and direction for the project, ensuring all team members and stakeholders are aligned. The charter acts as a roadmap, guiding the team through the project's execution and helping to manage expectations and resources effectively.
References:
* Project Management Institute (PMI) standards on project charters.
* "Strategic Sourcing and Category Management" by Magnus Carlsson.
* Corporate sourcing best practices from CIPS (Chartered Institute of Procurement & Supply).