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Specialist Stone Cleaning to the Front Façade of Parliament Buildings

Closed

Updated October 14, 2026

Submission Deadline Has Passed

This tender's submission deadline has passed and is no longer accepting applications. The information below is kept for reference purposes.

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Deadline
Expired
February 13, 2026
Contract Details
Category
Open Procedure
Reference
013361-2026
Value
Not disclosed
Location
Northern Ireland, United Kingdom
Published
October 07, 2026
CPV Code
Project Timeline

Tender Published

February 13, 2026

Deadline for Questions

February 06, 2026

Submission Deadline

February 13, 2026

Contract Start Date

February 27, 2026

Key facts

Deadline
Expired
CPV Code
45216114 — Parliament and public assembly buildings
Procedure
Open procedure
Lots
Divided into lots
Budget
Not disclosed
Duration
3 months
Location
Northern Ireland
Type
Open Procedure

Original Tender 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

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Basic Requirements

  • Company registration in EU required
  • Proven track record in similar projects
  • Financial stability documentation

Documents

3 documents available with AI summaries

OCDS RecordDOC
013361-2026_ocds_record.json

This tender seeks a specialist contractor for conservation cleaning and minor repointing of the Portland limestone façades and external elements of the Northern Ireland Assembly's Parliament Buildings, requiring expertise due to its Grade A listed status.

OCDS Release PackageDOC
013361-2026_ocds_release.json

This OCDS data package details the contract awarded by the Northern Ireland Assembly to P.G Clarke & Son Ltd. for specialist conservation cleaning and repointing of the Parliament Buildings' Portland limestone façades and external elements.

Official PDF VersionPDF
013361-2026_official.pdf

This document is a contract award notice for specialist stone cleaning and repointing services for the Grade A listed Parliament Buildings in Northern Ireland, awarded to P.G Clarke & Son Ltd. for £113,200.

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