Lot 1
No lot description published.
Award criteria
Relevant experience, Programme and Methodology, Project Completion, Staff, Subcontractors (50%)
Social Values (10%)
Pricing (40%)
Buyer: Natural History Museum →
Participate on delta-esourcing.com ↗External submission platform
The Museum is running a competition for the provision of Principal Contractor Services for the Museum’s toilet refurbishment project, to deliver the refurbishment and redevelopment of the existing North Hall toilet and Waterhouse East basement toilets. The refurbishment works to the North Hall toilet and WEB toilets will be delivered concurrently from January 2026 – Early March 2026. The successful bidder for the Principal Contractor role will fulfil their duties under Construction (Design and Management) Regulations (CDM) 2015 and the Building Safety Act (BSA). For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Bathrooms-construction-work./3GJ3M6K3Z8 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/3GJ3M6K3Z8
UKI, GB
No lot description published.
Award criteria
Relevant experience, Programme and Methodology, Project Completion, Staff, Subcontractors (50%)
Social Values (10%)
Pricing (40%)
| Item | Category | Quantity |
|---|---|---|
| 1 | Bathrooms construction work, Construction work for art and cultural buildings, Museum construction work | Not published |
Benchmarked against retained Find a Tender procedures with CPV division 45. The category anchor is Bathrooms construction work (45211310); this is a deliberately broad market comparator. The comparison is shown at several levels rather than pretending one company or region is always the best benchmark.
| Comparison set | Procedures | Reported bids per procedure | Named award suppliers | Price evidence |
|---|---|---|---|---|
| Market: CPV division 45 | 13,369 | 4 median · 26.6 average (4,016 of 13,369 with a bid count) | 3.7 average (4,424 of 13,369 with named award suppliers) | Not published |
| Same buyer | 8 | Not published | Not published | Not published |
| Delivery region: UKI | 1,536 | 4 median · 34 average (567 of 1,536 with a bid count) | 3.5 average (597 of 1,536 with named award suppliers) | Not published |
| Similar published value (0.5×–2×) | 1,020 | 7 median · 6.6 average (7 of 1,020 with a bid count) | 1.4 average (7 of 1,020 with named award suppliers) | Not published |
“Reported bids” is an official aggregate, sometimes reported per lot; it is the closest available competition measure. “Named award suppliers” are winners, not all applicants.
Not enough comparable procedures currently publish both a GBP tender value and a usable lowest-valid-bid value to calculate a responsible price-reduction benchmark. Tenderline deliberately does not infer a saving from named award suppliers or from missing award values.
No planning milestones published.
No linked framework, prior procurement or reprocurement published.
Diagnostic view. “Not published” means this current release does not provide a value.
| OCID | ocds-h6vhtk-05d376 |
|---|---|
| Latest release ID | 068229-2025 |
| Latest release timestamp | Fri Oct 24 2025 13:05:09 GMT+0000 (Coordinated Universal Time) |
| Source | find-a-tender |
| Official notice URL | https://www.find-tender.service.gov.uk/Notice/068229-2025 |
| Tender status | active |
| Procurement method | open |
| Procurement method details | Below threshold - open competition |
| Main procurement category | works |
| Above threshold | No |
| Legal basis | 2023/54 |
| Tender period: start | Not published |
| Tender period: end | 2025-11-21T12:00:00+00:00 |
| Expression of interest deadline | Not published |
| Enquiry deadline | 2025-11-21T12:00:00+00:00 |
| Award period: start | Not published |
| Award period: end | Not published |
| Submission method details | https://www.delta-esourcing.com/ |
| Submission languages | Not published |
| Electronic catalogue policy | Not published |
| Total tender value | £390,000 |
| Tender lots in source | 1 |
| Tender items in source | 1 |
| Tender documents in source | 1 |
| Awards in latest release | 0 |
| Contracts in latest release | 0 |
| Parties in latest release | 1 |
| Date | Event | Reference |
|---|---|---|
| 24 Oct 2025 | tender | 068229-2025 |
Unmodified official OCDS data retained by Tenderline for this procurement process.
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