Official UK procurement notice
PRJ_31031 - Lisson Grove Programme [LGP] Geotechnical Survey Services
Authority: Westminster City Council (Local council)
What is being bought
Published requirement descriptionThe City of Westminster (the "Authority") has completed a competitive procurement process to appoint a suitably qualified and experienced specialist geotechnical consultant to undertake ground investigation works at Lilestone Street as part of the Lisson Grove Programme.Following evaluation of submissions, a consultant has been selected to carry out geotechnical and geo-environmental investigations to establish detailed information on ground conditions, groundwater levels, and associated constraints. The outputs of these investigations will inform the preparation of a Basement Impact Assessment (BIA) in support of a forthcoming planning application and provide a robust evidence base for structural design development, construction risk management, and cost certainty across the scheme.The Authority is now proceeding with the award of the contract to the successful bidder following completion of the procurement process undertaken through a below-threshold open procedure.
CPV: Geotechnical engineering services
The lotProcurement structure
single lot · value publishedLot #1AwardedPublished value£140,000
- Condition of participation
Please refer to the ITT documents
What it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Lot awarding rule: Tender submissions will be evaluated across Qualification, Technical (Quality) and Commercial (Price) criteria. Qualification will be assessed on a pass/fail basis to confirm minimum standards (e.g. insurance, policies, exclusions, and relevant experience). The award will be made to the Most Advantageous Tender (MAT). Quality (Technical) 50% Price (Commercial) 50% Responsible Procurement (within Quality) Minimum 10% of overall score
- Condition of participation
Please refer to the ITT documents
Procedure terms & legal framework
From the official record- Procedure method
- Below threshold - open competition
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Services
- Notice status
- Awarded
- Procurement threshold
- Below threshold
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 16 Jun 2026, 12:27 BST
- Last source update
- 24 Aug 2026, 15:08 BST
- Authority reference
P814- FTS notice number
2026/S 000-056606- Latest notice
- Contract award notice (UK6)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-06b5d5Find a Tender
How it was run
Official notice- Submission deadline
- 6 Jul 2026, 12:00 BST
- Clarification deadline
- 1 Jul 2026, 12:00 BST
- Submission channel
- Official e-sourcing portal
- Electronic submission
- Allowed
Timeline
16 Jun 2026 → 24 Aug 2026 · 5 dates- Tender notice published129 days ago16 Jun 2026, 12:27 BST
- Clarification questions by114 days ago1 Jul 2026, 12:00 BST
- Submission deadline109 days ago6 Jul 2026, 12:00 BST
- Contract starts83 days ago1 Aug 2026, 00:00 BST
- Latest notice published60 days ago24 Aug 2026, 15:08 BST
Notice history
4 events · 2 releases on Find a Tender · since 16 Jun 2026- Tender notice published16 Jun 2026, 12:27 BSTUK4
- Contract award notice published24 Aug 2026, 15:08 BSTUK6
- Status changed to complete24 Aug 2026, 15:08 BST
- Contract signature expected25 Aug 2026, 23:59 BSTscheduled
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Delta-Simons Environmental ConsultantsLisson Grove Programme – Lilestone Street – Geotechnical Survey25 Aug 2026 – 1 Dec 2026 | £172,180 inc. VAT | 24 Aug 2026 | Awarded |
Bid statistics published by the authority
| Bids | SME | VCSE | Valid bid range |
|---|---|---|---|
| 3final-stage tenders · 4 at stage one | 3 | 0 | — |
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- Lucion Delta Simons LtdAwarded supplier
Official documents & specifications (2)
Official links; attachments are not copiedNotices published for this procedure
- Contract award notice Contract award notice on Find a Tender
- Tender notice Tender notice on Find a Tender