UU has tendered out a £90 million nine-year facilities management services contract for work on the water company’s sites throughout the North West and its London office.
The time limit for receipt of tenders or requests to participate is 12 May.
Meanwhile NI Water has gone out to tender with a contract worth up to £50 million for its upcoming 2015-16 to 2020-21 investment programme.
The six year contract is for the construction and renovation of water mains and ancillary works across Northern Ireland.
NI Water is looking to appoint a maximum of six suppliers to the framework agreement which will be worth between £25 million to £50 million, with an anticipated value of between £700,000 to £1,400,000 per contractor each year.
Time limit for receipt of requests for documents or for accessing documents is 21 May and deadline for receipt of tenders or requests to participate is 28 May.