Chemical and mechanical cleaning services of boreholes: region 1 – cape flats aquifer management scheme; region 2 – atlantis water resource management scheme, city of cape town bids must be compliant with the preferential procurement regulations, 2017 including but not limited to local content, functionality, price and preference, eligibility criteria and relevant statutory criteria. The details of this are contained in the tender document. Only locally produced or manufactured goods, meeting the stipulated minimum threshold for local production and content, will be considered.