Seal the concrete containment slab after coring

[patelam]

I have a 2ft thick containment slab, and we are coring the concrete samples from that slab upto its full thickness i.e. 2ft.

How can I seal the cored slab to restore to its function of containment?

 

[HTURKAK]

I will suggest you NON -SHRINK GROUT ( SikaGrout-212 or similar produxt available in your region )

https://usa.sika.com/en/construction/repair-protection/grouts/cementitious-grouts/sikagrout-212.html

...

He is like a man building a house, who dug deep and laid the foundation on the rock. And when the flood arose, the stream beat vehemently against that house, and could not shake it, for it was founded on the rock..

Luke 6:48

 

[patelam]

Thanks for the response @HTURKAK.

Would the grout bond with the concrete around to form a water-tight seal?