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Generally concrete of ratio 1:4:8 is used for foundation. Now pour the concrete as per drawing specs.

There are patches where excavated depth slightly exceeds. It is very necessary to check the levels of foundation before concrete work. Now earth work of residential building is finished. Fill the area with soil up to floor levels and compact the soil. After excavation, layout the foundation and backfill the remaining excavated area around foundation with soil.įloor levels of residential buildings are higher than the natural ground level. Excavation should be carried out as per the drawings defined lengths & widths. Generally excavation is carried out for the construction of wall foundations. Preparation of site layout as per drawing.Īfter the completion of documentation work, the actual construction on plot begins.Start of construction work either through contractor or labour hired on daily basis.It is most important because residential building drawings should meet the authority defined rules.