Official UK procurement notice
HAR6188 Remaining structural strengthening works and External Wall System installation
Authority: Tower Hamlets
What is being bought
Published requirement descriptionThis contract is to complete the remaining structural strengthening works and External Wall System Installation to two existing occupied High-Risk Blocks within Tower Hamlets. External Wall Installation works originally started on site in February 2018. Whilst works were being delivered, serious structural issues were identified with both blocks. As a result, the cladding works were paused, and the structural strengthening works were started in January 2023. The installation of the internal steel columns and beams have been completed to both blocks and the drilling, anchor and steel frame installation to the external end flank walls are 90% complete. The remaining structural strengthening works and External wall system installations now need to be completed.
The lotProcurement structure
single lot · no lot value publishedProcedure terms & legal framework
From the official record- Procedure method
- Direct award
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Notice status
- Awarded without competition
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 21 Apr 2026, 16:50 BST
- Last source update
- 6 May 2026, 15:42 BST
- Authority reference
HAR6188- FTS notice number
2026/S 000-041579- Latest notice
- Contract details notice (UK7)
- Delivery area
- Official registry OCID
ocds-h6vhtk-0687daFind a Tender
- Why no open competition
- Single Suppliers Technical Reasons
- Published justification
1.1 Paragraph 6 of Schedule 5 of The Procurement Act 2023 allows a contracting authority to award a contract without competition where for technical reasons, only a particular supplier can supply the works required, and there are no reasonable alternatives to those works. The nature of the works being rectification of a number of compiling problems discovered whilst undertaking the initial cladding works and the fact the site comprises high rise multistorey buildings which are subject to the Building Safety Act 2022 means that it would be both impractical and commercially not viable to hand the site over to another contractor following a competitive exercise. The nature of the works also means that it is not practical to divide the site. Similarly, use of a different contractor to finish the works would open the contracting authority to an inappropriate level of legal and design risk relating to the works both from the perspective of the Building Safety Act 2022 and the design risk inherent in having two different contractors designing works on the same building(s). This means that no suitable alternative to the current contractor exists.
- Risks
Inability to complete the remaining works within the time frame requested
Failure to provide remaining works to required quality standard
How it was run
Official notice- Submission deadline
- —
Timeline
1 May 2026 → 6 May 2026 · 2 dates- Standstill ends177 days ago1 May 2026, 23:59 BST
- Notice published172 days ago6 May 2026, 15:42 BST
Notice history
4 events · 3 releases on Find a Tender · since 21 Apr 2026- Transparency notice published21 Apr 2026, 16:50 BSTUK5
- Contract award notice published22 Apr 2026, 10:44 BSTUK6
- Contract signature expected5 May 2026, 23:59 BSTscheduled
- Contract details notice published6 May 2026, 15:42 BSTUK7
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Wates Property Services LtdRemaining structural strengthening works and External Wall System installation6 May 2026 – 6 Sept 2027 · up to 5 Sept 2028Extensions: The contract can be extended based on business operational or health and safety needs | £11,300,000 | 22 Apr 2026 | Awarded |
Contracts
HAR6188 Remaining structural strengthening works and External Wall System installation · Wates Property Services Ltd
- Signed
- 5 May 2026
- Value
- £113,000,000
- Period
- 7 May 2026 – 7 Sept 2027 · up to 6 Sept 2028 with extensions
- Status
- active
- Extensions
- The contract can be extended based on business operational or health and safety needs
3 agreed KPIs: Resident Satisfaction with Delivery and on-site Conduct · Health and Safety Management on Site · Social Value
- Resident Satisfaction with Delivery and on-site Conduct
- Health and Safety Management on Site
- Social Value
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- Wates Property Service LimitedAwarded supplier
Official documents & specifications (3)
Official links; attachments are not copiedNotices published for this procedure
- Contract details notice Contract details notice on Find a Tender
- Contract award notice Contract award notice on Find a Tender
- Transparency notice Transparency notice on Find a Tender