Oireachtas Joint and Select Committees
Tuesday, 6 December 2022
Joint Oireachtas Committee on Housing, Planning and Local Government
Issues Relating to Quarries and Deleterious Materials: Discussion
Mr. Se?n Balfe:
A manufacturer identifying material to be used for the manufacture of concrete must carry out tests on it. In carrying out those tests, if it identifies material as unsuitable because of the level of sulphates it will not use it. That is what we are finding in our factory production control audits.
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