SECTION A Compulsory QUESTION 1 Answer all questions a) Draw the Activity On Node (AON) network diagram for this hospital project including the estimated times for completion of each activity. 10 marks b) Determine the five paths for this project. 5 marks c) Define the critical path (CP) and indicate the CP for the project. 5 marks d) Calculate the Earliest Start and the Earliest Finish times of activities A, B, C, D and E of the project given the deterministic estimated completion times (Weeks).READ THE CASE STUDY BELOW THE DUMASUA HOSPITAL PROJECT In the interest of better serving the public in the Brong Ahafo Region, the Dumasua Community in the Brong Region has decided to relocate a unit of the hospital from Dumasua to Fiapre Community a suburb within the Sunyani community that at present has no major medical facility. The move to Fiapre would mean constructing a new hospital unit and making it operational. Dr Edwin Osei, the Executive Director of the Hospital Board must prepare for a presentation, scheduled for next month, May 2022 to the General Health Secretariat Board of the hospital on the proposed project. Part of the presentation will address the specifics of the total project, including time and cost estimates for its completion. With the help of his staff, the Executive Director has identied 11 major project activities. He has also specied the immediate predecessors (those activities that must be completed before a given activity can begin) for each activity and the time estimates (weeks) to complete each activity. The results are as follows: Activity Description Immediate Predecessor Weeks Select administrative and medical staff 12 Select site and do site survey 9 Select equipment 10 Prepare nal construction plans and layout 10 Bring utilities to the site 24 Interview applicants and ll positions in nursing etc 10 Purchase and take delivery of equipment C 35 Construct the hospital unit 40 Develop an information system A 15 J Install the equipment E, G, H 4 K Train nurses and staff Hum Q>~nwmwu>0' w- >