: This addition relieves smaller employers from the burden of daily technical management and brings the Green Book in line with standard international practices found in the Red and Yellow Books. 2. Prolongation Cost (PGC) Mechanics
Unlike its predecessor, which vaguely recommended a monetary ceiling of $500,000 USD, the 2021 edition expands its applicability. It is explicitly designed for: Projects with a relatively low capital value. short form of contract 2nd ed -2021 green book- pdf
