would like help charting in excel.

..3.3 Problem 3.3 relates to Project Scheduling 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 IMMEDIATE HOURS) PREDECESSOR(S) Planning 20 None Find location: determine resource requirements B B Purchasing 60 Planning Requisition of lumber and sand Excavation Dig and grade 100 Planning D Sawing 30 Purchasing Saw lumber into appropriate sizes E Placement 20 Sawing, excavation Position lumber in correct locations F F Assembly Nail lumber together 10 Placement G Infill 20 Assembly Put sand in and under the equipment H Outfill 10 Assembly Put dirt around the equipment Decoration 30 Infill, outfill Put grass all over the garden, landscape. paint