Discuss specific roles and responsibilities of project manager and procurement manager including in supplier development as part of completions effort or through out the project life cycle

please read carefully the case study and answer these 2 questions 1:Specific roles and responsibilities of project manager and procurement manager including in supplier development as part of completions effort or through out the project life cycle (as appropriate).2:The complexity of the project and the challenges faced in terms of contracts and procurement management over the full life-cycle of the project