part c and d please

2. The precedence table for the activities involved in a building project is shown below: An activity on arc network is to be drawn to model the building project: a) Explain why it is necessary to use at least two dummies when drawing the activity network: (4 marks) b) Draw the activity network using exactly the two dummies. The city govemment is planning to build a new university campes. The architect expressed in the brief as follows. The relationship between the client team and the design team has become complex, as the industry tries many different ways to improve procurement. The interface between the design team and the construction team has also become more complec. as aspects of building design are increasingly being carried out by specialist rubcontractors. However, the design team has not fundamentally changed over the yean, comprising the architect, structural and building services engineers and the cost consultant, although it is commonplace for other specialist consultants, such as acousticians or fire engineets, to contribute to the development of the design. - With reference to the above paragraph, suggest (in 300 words) how the campus design team should be evolved (10 marks) d) De. Ong is executing a research project which may fill soon. Withoat funther investment, this project will end and fail in 3 nonths. The only solution is selling to an imestor. The project is expected to continue and complete about 1 year if the investor is happy and the project continues: however, the probability that the project will fail becasse the investor does not support till the project completes is 0.3. Draw a decision tree for this problem. Show all the probabilities and oulcome valuer. (15 marks) 9) The table below shous details for a project. Create a schedule that is constrained to require no more than 5 engineers at one time. Arrange your schedule to finish as early as possible within this constraint and to minimize the number of hiring and fining Do not split or compress any activities Indicate the duration and number of hiring and firing. 2. The precedence table for the activities involved in a building project is shown below: An activity on arc network is to be drawn to model the building project: a) Explain why it is necessary to use at least two dummies when drawing the activity network: (4 marks) b) Draw the activity network using exactly the two dummies. The city govemment is planning to build a new university campes. The architect expressed in the brief as follows. The relationship between the client team and the design team has become complex, as the industry tries many different ways to improve procurement. The interface between the design team and the construction team has also become more complec. as aspects of building design are increasingly being carried out by specialist rubcontractors. However, the design team has not fundamentally changed over the yean, comprising the architect, structural and building services engineers and the cost consultant, although it is commonplace for other specialist consultants, such as acousticians or fire engineets, to contribute to the development of the design. - With reference to the above paragraph, suggest (in 300 words) how the campus design team should be evolved (10 marks) d) De. Ong is executing a research project which may fill soon. Withoat funther investment, this project will end and fail in 3 nonths. The only solution is selling to an imestor. The project is expected to continue and complete about 1 year if the investor is happy and the project continues: however, the probability that the project will fail becasse the investor does not support till the project completes is 0.3. Draw a decision tree for this problem. Show all the probabilities and oulcome valuer. (15 marks) 9) The table below shous details for a project. Create a schedule that is constrained to require no more than 5 engineers at one time. Arrange your schedule to finish as early as possible within this constraint and to minimize the number of hiring and fining Do not split or compress any activities Indicate the duration and number of hiring and firing