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Water Pump station – flooded Shaft – now dry after grouting in sand. Some grouting done from surface and some grouting done from inside excavation.

Work in Progress

In-Shaft Grouting – Work in Progress

During surface Grouting

After grouting
Note: The above example of Sovereign grouting NOH2O grout into sand was done in Perth, Western Australia. Perth city is situated on an Aluvial Fan and all-geo technical grouting work is done in sand and saturated sand. NOH2O is the only grout presently used in Perth to seal water migration through loose unconsolidated sand. The above example were done without the use of OPC or MFC.