As the Guyana Water Inc (GWI) continues upgrades countrywide, bids were on Tuesday received for the construction of a gravity filter sub-structure at Rose Hall in Berbice, Region 6.
The bids were opened at the National Procurement and Tender Administra-tion Board (NPTAB) Main and Urquhart streets, Georgetown.
Four companies submitted tenders and these are shown in the table below.
