Specialist Stone Cleaning to the Front Façade of Parliament Buildings

Northern Ireland AssemblycontractFind a TenderRef ocds-h6vhtk-060504Procurement Act 2023SME suitablepending
View buyer

Estimated value

Awarded value

£113k

Awarded 13 Feb 2026

Suppliers

1

1 SME

Lots

1

1 awarded

Published

13 Feb 2026

Description

Parliament Buildings requires essential conservation cleaning works to address biological growth, carbon soiling, and harmful pollutants that have accumulated on the Portland limestone façades and associated external elements. The need for intervention is driven by: •preservation of the building fabric and prevention of long-term decay •removal of biological growth and harmful pollutants; •ensuring the building remains safe, structurally sound, and aesthetically appropriate; and •compliance with heritage management duties for a Grade A listed asset. The project includes cleaning the front elevation of Parliament Buildings, portico, tower, kerbs, steps, dwarf walls and architectural detailing, excluding areas expressly omitted in the specification. Repointing to approximately 10% of joints is anticipated following cleaning. A specialist contractor is required due to the conservation sensitivity, the need for controlled methodologies, and the requirement for careful liaison with the Conservation Architect. To view this notice, please click here: https://niassembly.delta-esourcing.com/delta/viewNotice.html?noticeId=1014231393

Scope

Reference
ocds-h6vhtk-060504
Commercial tool
Standalone contract
Contract dates
03 Mar 2026 to 27 May 2026
CPV classifications
45216114
45452000
71315000
90910000
90911200
Contract locations
Northern Ireland, United Kingdom
Particular suitability
Small and medium-sized enterprises (SME)

Award criteria

Criteria the buyer will use to evaluate bids.

NameDescriptionTypeWeighting
Total cost for deliveryprice100.00%

Participation

Conditions suppliers must meet to bid.

Criteria as stated within the Instructions to Tenderers (pass/fail)

Submission & procedure

Procedure
Open procedure

Award details

Awarded supplier(s), contract period and value as published in the award notice.

Awarded value

£113k

Award date

13 Feb 2026

Contract start

27 Feb 2026

Contract end

22 May 2026

Awarded to
PC
SME