How to calculate the excavation cost of JCB?/ Calculating the excavation cost by using Excavators.

The excavation cost of the footing pit by using a JCB excavator is explained here. Website URL for construction knowledge https://www.paramvisions.com/ Comparing the JCB & manual excavation cost for footing. https://www.paramvisions.com/2021/03/comparing-jcb-manual-excavation-cost.html Manual excavation analysis for the building foundation. https://www.paramvisions.com/2021/03/manual-excavation-analysis-for-building.html