QUESTION 5 [TOTAL MARKS: 25] Q 5(a) [10 Marks] Ar: employer is under common duty of care to protect his employees. Please discuss using both construction related examples and relevant case law. Q 5(b) [5 Marks] Very briefly describe the importance and implications of Section 80 of the Health, Safety and Welfare Act 2005 to project managers. Q 503) [10 Marks] The Health, Safety and Welfare at Work (Construction) Regulations has defined the roles and responsibilities with respect to the key personnel engaged in construction work. Discuss in detail the accuracy of this statement