METHODE PERT 2/2 Application F J B C D 2 + 4 + 4 + 6 + 3 = 19 jours Tche Marge libre Battement aval Marge totale G 0 4 4 H 2 2 4 A 8 0 8 E 0 2 2 I 1 1 2 K 2 0 2