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Organic Waste Treatment Services

Arc21 · Local or regional public body

In brief

Arc21 has announced plans to buy construction and waste work. This is an early notice: there is nothing to bid on yet, but it tells you a tender may follow.

The notice does not state a value.

The contract runs for 10 years, up to 15 years with extensions, starting 1 December 2029.

Built from the notice's own fields. Always check the official notice before you bid.

Can I win this?

Competition

Typical: a median of 5 bids per contract for construction contracts in this region (from 151 awards in the last 12 months).

What the notice says

arc21 is a local government waste management group, based in Northern Ireland, who act as a contracting entity, procuring and managing waste contracts, on behalf of its constituent councils. The constituent councils are Antrim & Newtownabbey Borough Council; Ards & North Down Borough Council; Belfast City Council; Lisburn & Castlereagh City Council; Mid & East Antrim Borough Council; and Newry, Mourne & Down District Council. In 2008, arc21 awarded a contract for the treatment of organic waste and in 2023/24 there was circa 148,000 tonnes of food and garden waste processed through it. The current contract is due to expire at the end of November 2029 and the purpose of conducting a…Read the full description
arc21 is a local government waste management group, based in Northern Ireland, who act as a contracting entity, procuring and managing waste contracts, on behalf of its constituent councils. The constituent councils are Antrim & Newtownabbey Borough Council; Ards & North Down Borough Council; Belfast City Council; Lisburn & Castlereagh City Council; Mid & East Antrim Borough Council; and Newry, Mourne & Down District Council. In 2008, arc21 awarded a contract for the treatment of organic waste and in 2023/24 there was circa 148,000 tonnes of food and garden waste processed through it. The current contract is due to expire at the end of November 2029 and the purpose of conducting a preliminary market engagement is to obtain the views of potential private sector partners on the key issues involved in procuring and delivering new organic waste treatment contract(s) in the region, to inform the decision-making process in relation to how the organic waste from within the arc21 area is to be treated after the end of the current contract. The dates relating to the contract and extension periods contained within this notice are not fixed and the ultimate contract and extension dates will be informed by this market engagement exercise. The engagement is intended to help shape arc21’s requirements and procurement strategy. Further information can be found in the Information Memorandum.

How to bid

  1. Read the full notice on Find a Tender, including any tender documents it links to.
  2. Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
  3. Follow the submission instructions in the notice; it does not name an e-tendering portal.

Timeline

  1. Preliminary market engagement notice · UK2, notice 074212-2025

About the buyer

Arc21Last 12 months

Procurements

5

Awards

2

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From notice 074212-2025 on Find a Tender, first published 16 November 2025. We last checked for changes on 28 September 2026.