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How EPS back-filling is done?

2020-08-05

How EPS back-filling is done?


l When it is decided to choose EPS materials as an alternative for the back-filling procedures, MQA has to be conducted  ( manufacturing quality assurance ) of the EPS blocks or geofoam. This is crucial and a primary responsibility of both the agent and the owner.

l Before start, the back-filling procedures,  make sure that the natural soil is clear of vegetation or any sharp-edged particles.

l Make sure that there is no debris of any kind on the surface wherein the EPS blocks should be placed – this is the first layer. ( i.e subgrade surface )

l Continue placing the EPS blocks with utmost care and precision – it can be in vertical or horizontal position, and the joints must be tight as well.


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