Gráfico EAP
https://excalidraw.com/#room=d1785fb25ed59059a889,81_wEqOpFHirxYNVbNuK7g
Gráfico PERT
https://excalidraw.com/#room=f1b6fe4349305a100405,CxOOhE0NsNOTaTDNMu4htQ
Planilha PERT
https://docs.google.com/spreadsheets/d/108MVRqcaKiNoE4wRrSoJDwrcYNSmfIe55oHMhh34uOE/edit?usp=sharing