Make heavy machinery to dig the ground of any type for erecting a cement concrete pillar within a day. The machine should be able to dig the ground, collect the debris, and harden the bottom so that from the next day the foundation of the pillar can be laid. The hole should be so dug that the next day, pre fabricated iron grids should be able to fit in the hole for reinforced concrete pillars. The machine should be able to dig the hole with minimal human intervention.