6. The Stone Riyer Textile Mill was inspected and found to be in violation of a number of safety regulations. The inspectors ordered the mill to alter some existing machinery to make it safer (e.g. add safety guards}, purchase some new machinery to replace older, etc.. The activities in the Project and their durations are listed below. Task Description Immediate Predecessor Duration jweeks! A Order New Machinery 3 B Plan new Physical Layout 4 C Determine the safety changes in existing Machinery B 4 D Receive equipment A 9 E Hire new employees A 6 F Make plant alterations B 12 (3 Make changes in existing C 10 Machinery H Train new employees D, E 5 I Install new machinery D, E, F 5 J Relocate old machinery D, E, F, G 6 K Conduct employee safety H, I, J 4 orientation (i) lConstruct a Network diagram for this project. {ii} Identify all paths in the Network and the Critical Path. What is the Project completion time? (iii) What is the Slack ofeach path