Manpower cost is one of the most important aspects that should be properly monitored and controlled by project managers during the construction project life cycle as this will consequently affects the manpower direct cost, and as a normal practice project managers they always used to state that "The success of a project manager is to apply a high level of manpower cost control to keep the project under budget as the Budget and cost of materials are almost known during project planning phase and it’s being monitored and or tracked during the project life cycle".