The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is given. Draw the Gantt chart for the whole construction activity. CODE ACTIVITY DESCRIPTION TIME (IN HOURS) IMMEDIATE PREDECESSOR(S) A Planning Find location; determine resource requirements 20 None B Purchasing Requisition of lumber and sand 60 Planning C Excavation Dig and grade 100 Planning D Sawing Saw lumber into appropriate sizes 30 Purchasing E Placement Position lumber in correct locations 20 Sawing, excavation F Assembly Nail lumber together 10 Placement G Infill Put sand in and under the equipment 20 Assembly H Outfill Put dirt around the equipment 10 Assembly I Decoration Put grass all over the garden, landscape, paint 30 Infill, outfill Heizer, Jay; Render, Barry; Munson, Chuck. Operations Management: Sustainability and Supply Chain Management (Page 93). Pearson Education. Kindle Edition.