Complex sentence: The institution had previously been based in Glenamaddy, but was criticised there by the Department of Local Government and Public Health as unsanitary and unsuitable for such a purpose and the move to Tuam was to improve conditions for the children.
Split into simpler sentences: The institution had previously been based in Glenamaddy, but was criticised there by the Department of Local Government and Public Health as unsanitary and unsuitable for such a purpose. The move to Tuam was to improve conditions for the children.