Borehole and Water Well Drilling - British Geological Survey
2006-10-10 · Anyone who intends to drill a borehole or sink a shaft or well more than 15m deep, anywhere in Northern Ireland, is required, by law, both to inform the Geological Survey of Northern Ireland (GSNI) beforehand and keep a record of the borehole/shaft constructed. The requirement to provide such information is based upon provisions contained in the Minerals (Miscellaneous …
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