“…CLP forecasting models could be adopted in scheduling and structuring the phases of construction, as well as in improving CLP. In addition, the models are frequently applied since they served as effective tools in estimating and monitoring the equipment and labor capital (Parthasarathy et al, 2018). Lindsay (2004) defined productivity as an assessment of the capability to develop products and services from a certain expense of resources, labor, supplies, the plot, time, education, or any combination of those.…”