This is sample for example as i need doing every thing like image but on starbucks ,you have a freedom to chose any product in starbucks to apply on it , doing all tasks by hand written on paper , and make sure that words and draw are clear . Make Activity on node and Activity on Arrow and critical path and drawing gant chart for starbucks company specially mention on table what are activities doing for preparing coffee and mention also duration in table for each activity Thanks

Gantt chart Activity HOTm Rough sketch of " Duration ( bags) Network Diagram H D G A Proper Network Diagram 8 1 H 5 8 8 3 11 ES EF D Act 5 3 8 8 10 LS Dud LF F 2 5 5 6 9 2 11 B G 2 3 5 A 0 2 2 2 4 4 C E 5 2 7 7 4 11 4 6 I 9 2 1