do project management task by graphical represent task with their duration

REQUIREMENTS Develop a Graphic depiction of the Project Network represented by the Activities, Activity IDs, Durations and Predecessor(s) depicted below (from Table 6.3, page 205 of the course textbook). ID Duration Predecessor(s) ONUNI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Activity Baseball Stadium Clear stadium site Demolish building Set up construction site Drive support piling Pour lower concrete bowl Pour main concourse Install playing field Construct upper steel bowl Install seats Build luxury boxes Install jumbotron Stadium infrastructure Construct steel canopy Light installation Build roof supports Construct roof Install roof tracks Install roof Inspection 70 days 30 days 70 days 120 days 120 days 120 days 90 days 120 days 140 days 90 days 30 days 120 days 75 days 30 days 90 days 180 days 90 days 90 days 20 days 2 3 2 5 3,6 3,6 3,6 7,9 7,9 7,9 7,9 10 14 6 16 16 17,18 8,11,13,15,19