Grouting up from the base of the pile to remove any contamination from the boring.
Grouting
Grouting is a valuable tool in geotechnical construction and the type of grouting chosen should be determined by an evaluation of the pertinent aspects of a problem including engineering needs, subsurface conditions, materials and access available, and economic considerations.
TYPES OF Grouting
Drilling And Grouting abandoned mine shafts & mine workings
Abandoned mine workings are a recognised problem in many areas in the UK where historically, extensive mining operations have exploited the mineral resources present in the geological strata. Piletec specialises in the stabilisation of abandoned mine workings to allow residential, retail, commercial development and other construction works to take place over the consolidated ground. The consolidation process involves drilling a regular grid of small diameter boreholes over the area of the proposed development and injecting cement or cement: pfa.
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