A Provincial Department of Health is planning the construction of a new Provincial Hospital. It is proposed to be a 'provincial general hospital facility providing all hospital and medical services, emergency services, operating facilities, accommodation for staff, emergency water and electricity provision, helicopter landing pad, etc. You are the Construction Manager for the New Provincial Hospital Project You are required to: a) Sketch an Activity-on-arrow diagram for the activities as given in the table and show the critical path. (29) b) Develop a bar chart with the resources required for each activity and the total of the resources. (10) (10) c) Draw a histogram (resource schedule).