Official UK procurement notice
T123 - Provision of External Proficiency Testing Schemes
Authority: NORTHERN IRELAND WATER LIMITED (Central government)
What is being bought9 lots · detail below
Published requirement descriptionThis contract shall provide a comprehensive External Proficiency Testing Scheme (EPTS) services across a range of specific testing disciplines UKAS schedules of accreditation and including the onboarding of new laboratory methodologies. This will include the design, coordination, and delivery of interlaboratory comparisons, as well as the provision of detailed statistical analysis and reporting on the outcomes.
- The authority expects to re-tender this requirement around 22 Jul 2030, 23:59 BST.
CPV: Laboratory services
Lots and requirements (9)Procurement structure
9 lots · all with a published value (£434,000 together) · a supplier may bid for at most 8 and win at most 8 of themLot #1Clean Water Microbiology (Gelvin Grange Laboratory)AwardedRenewalPublished value£14,000
Lot 1: Clean Water Microbiology (Gelvin Grange Laboratory): covers drinking/potable and recreational/surface water microbiology testing.
Lot #2Clean Water Microbiology (Westland House Laboratory)AwardedRenewalPublished value£14,000
Lot 2: Clean Water Microbiology (Westland House Laboratory): covers drinking/potable and recreational/surface water microbiology testing.
Lot #3Waste Water Microbiology Laboratory (Gelvin Grange Laboratory)AwardedRenewalPublished value£6,000
Lot 3: Waste Water Microbiology Laboratory (Gelvin Grange Laboratory) covers Recreational & Surface Water Microbiology testing).
Lot #4Waste Water Microbiology (Gelvin Grange Laboratory):AwardedRenewalPublished value£5,000
Lot 4: Waste Water Microbiology (Gelvin Grange Laboratory): Surface Waste/Bathing Water microbiological testing..
Lot #5Cryptosporidium Testing (Gelvin Grange Laboratory)AwardedRenewalPublished value£8,000
Lot 5: Cryptosporidium Testing (Gelvin Grange Laboratory) – The supplier shall provide proficiency testing for Cryptosporidium in potable, surface, ground, and raw water at Gelvin Grange Laboratory.
Lot #6Cryptosporidium Testing 2 (Gelvin Grange Laboratory)AwardedRenewalPublished value£92,000
Lot 6: Cryptosporidium Testing (Gelvin Grange Laboratory)– The supplier shall provide proficiency testing for Cryptosporidium in potable, surface, ground, and raw waters at Gelvin Grange Laboratory.
Lot #7Cryptosporidium laboratory (Gelvin Grange)AwardedRenewalPublished value£5,000
Lot 7: Cryptosporidium laboratory (Gelvin Grange); The supplier shall provide proficiency testing for the detection and enumeration of coliphages and Legionella in drinking/potable water at Gelvin Grange Laboratory.
Lot #8Waste Water Chemistry (Gelvin Grange Laboratory).AwardedRenewalPublished value£90,000
Lot 8: Waste Water Chemistry (Gelvin Grange Laboratory). - The supplier shall provide proficiency testing for chemical analysis of wastewater, surface waters, groundwaters, and industrial effluents at Gelvin Grange Laboratory.
Lot #9Clean Water Chemistry (Westland House Laboratory)AwardedRenewalPublished value£200,000
Lot 9: Clean Water Chemistry (Westland House Laboratory) - The supplier shall provide proficiency testing for chemical analysis of potable, surface, and groundwaters at Westland House Laboratory.
Procedure terms & legal framework
From the official record- Procedure method
- Open procedure
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Services
- Notice status
- Awarded
- Procurement threshold
- Above threshold (FTS publication)
- Regulatory regime
- Utilities
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Yes · next expected 22 Jul 2030
- First published
- 31 Oct 2025, 20:53 GMT
- Last source update
- 7 Jan 2026, 15:11 GMT
- Award evaluation window
- Submission end – 17 Dec 2025
- Authority reference
T123- FTS notice number
2025/S 000-070275- Latest notice
- Contract details notice (UK7)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-05d884Find a Tender
How it was run
Official notice- Submission deadline
- 25 Nov 2025, 12:00 GMT
- Clarification deadline
- 17 Nov 2025, 16:00 GMT
- Submission channel
- Official e-sourcing portal
- Electronic submission
- Allowed
- Accepted languages
- en
Timeline
31 Oct 2025 → 7 Jan 2026 · 7 dates- Tender notice published350 days ago31 Oct 2025, 20:53 GMT
- Clarification questions by334 days ago17 Nov 2025, 16:00 GMT
- Submission deadline326 days ago25 Nov 2025, 12:00 GMT
- Assessment summaries sent304 days ago17 Dec 2025
- Award decision expected by303 days ago17 Dec 2025, 23:59 GMT
- Contract starts299 days ago22 Dec 2025
- Latest notice published283 days ago7 Jan 2026, 15:11 GMT
Notice history
5 events · 3 releases on Find a Tender · since 31 Oct 2025- Tender notice published31 Oct 2025, 20:53 GMTUK4
- Contract award notice published17 Dec 2025, 21:57 GMTUK6
- Status changed to complete17 Dec 2025, 21:57 GMT
- Contract signature expected31 Dec 2025, 23:59 GMTscheduled
- Contract details notice published7 Jan 2026, 15:11 GMTUK7
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Lot 1 · Clean Water Microbiology (Gelvin Grange Laboratory)1 award | |||
| supplier not published | — | 17 Dec 2025 | Awarded |
| Lot 2 · Clean Water Microbiology (Westland House Laboratory)1 award | |||
| supplier not published | — | 17 Dec 2025 | Awarded |
| Lot 3 · Waste Water Microbiology Laboratory (Gelvin Grange Laboratory)1 award | |||
| supplier not published | — | 17 Dec 2025 | Awarded |
| Lot 4 · Waste Water Microbiology (Gelvin Grange Laboratory):1 award | |||
| LGC (Teddington) Limited1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030Extensions: Three options to extend for up to twelve months each · Options: Different types of samples required for accreditation purposes | £5,040 | 17 Dec 2025 | Awarded |
| Lot 5 · Cryptosporidium Testing (Gelvin Grange Laboratory)1 award | |||
| LGC (Teddington) Limited1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030Extensions: Three options to extend for up to twelve months each · Options: Different types of samples for accreditation purposes | £82,200 | 17 Dec 2025 | Awarded |
| Lot 6 · Cryptosporidium Testing 2 (Gelvin Grange Laboratory)1 award | |||
| supplier not published | — | 17 Dec 2025 | Awarded |
| Lot 7 · Cryptosporidium laboratory (Gelvin Grange)1 award | |||
| LGC (Teddington) Limited1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030Extensions: Three options to extend for up to twelve months each · Options: Different types of samples for accreditation purposes | £4,920 | 17 Dec 2025 | Awarded |
| Lot 8 · Waste Water Chemistry (Gelvin Grange Laboratory).1 award | |||
| LGC (Teddington) Limited1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030Extensions: Three options to extend for up to twelve months each · Options: Different types of samples for accreditation purposes | £49,195 | 17 Dec 2025 | Awarded |
| Lot 9 · Clean Water Chemistry (Westland House Laboratory)1 award | |||
| LGC (Teddington) Limited1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030Extensions: Three options to extend for up to twelve months each · Options: Different types of samples for accreditation purposes | £215,925 | 17 Dec 2025 | Awarded |
Contracts
Lot 4: Waste Water Microbiology (Gelvin Grange Laboratory) · LGC (Teddington) Limited
- Signed
- 31 Dec 2025
- Value
- £6,048 inc. VAT
- Period
- 1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030 with extensions
- Status
- active
- Extensions
- Three options to extend for up to twelve months each
- Options
- The right to additional purchases while the contract is valid. Different types of samples required for accreditation purposes
No agreed KPIs: This contract is below the £5m threshold requirement.
Lot 5: Cryptosporidium Testing (Gelvin Grange Laboratory) · LGC (Teddington) Limited
- Signed
- 31 Dec 2025
- Value
- £98,640 inc. VAT
- Period
- 1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030 with extensions
- Status
- active
- Extensions
- Three options to extend for up to twelve months each
- Options
- The right to additional purchases while the contract is valid. Different types of samples for accreditation purposes
No agreed KPIs: This contract is below the £5m threshold requirement.
Lot 7: Cryptosporidium laboratory (Gelvin Grange) · LGC (Teddington) Limited
- Signed
- 31 Dec 2025
- Value
- £5,904 inc. VAT
- Period
- 1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030 with extensions
- Status
- active
- Extensions
- Three options to extend for up to twelve months each
- Options
- The right to additional purchases while the contract is valid. Different types of samples for accreditation purposes
No agreed KPIs: This contract is below the £5m threshold requirement
Lot 8: Waste Water Chemistry (Gelvin Grange Laboratory) · LGC (Teddington) Limited
- Signed
- 31 Dec 2025
- Value
- £59,034 inc. VAT
- Period
- 1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030 with extensions
- Status
- active
- Extensions
- Three options to extend for up to twelve months each
- Options
- The right to additional purchases while the contract is valid. Different types of samples for accreditation purposes
No agreed KPIs: This contract is below the £5m threshold requirement
Lot 9: Clean Water Chemistry (Westland House Laboratory) · LGC (Teddington) Limited
- Signed
- 31 Dec 2025
- Value
- £259,110 inc. VAT
- Period
- 1 Jan 2026 – 31 Dec 2027 · up to 31 Dec 2030 with extensions
- Status
- active
- Extensions
- Three options to extend for up to twelve months each
- Options
- The right to additional purchases while the contract is valid. Different types of samples for accreditation purposes
No agreed KPIs: This contract is below the £5m threshold requirement
Bid statistics published by the authority
| Lot | Bids | SME | VCSE | Valid bid range |
|---|---|---|---|---|
| 4 · Waste Water Microbiology (Gelvin Grange Laboratory): | 1final-stage tenders | 1 | 0 | — |
| 5 · Cryptosporidium Testing (Gelvin Grange Laboratory) | 1final-stage tenders | 1 | 0 | — |
| 7 · Cryptosporidium laboratory (Gelvin Grange) | 1final-stage tenders | 1 | 0 | — |
| 8 · Waste Water Chemistry (Gelvin Grange Laboratory). | 1final-stage tenders | 1 | 0 | — |
| 9 · Clean Water Chemistry (Westland House Laboratory) | 1final-stage tenders | 1 | 0 | — |
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- LGC (Teddington) LimitedAwarded supplier
Official documents & specifications (15)
Official links; attachments are not copiedNotices published for this procedure
- Contract details notice Contract details notice on Find a Tender
- Contract details notice Contract details notice on Find a Tender
- Contract details notice Contract details notice on Find a Tender
- Contract details notice Contract details notice on Find a Tender
- Contract details notice Contract details notice on Find a Tender
- Contract award notice Contract award notice on Find a Tender
- Contract award notice Contract award notice on Find a Tender
- Contract award notice Contract award notice on Find a Tender
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- Contract award notice Contract award notice on Find a Tender
- Tender notice Tender notice on Find a Tender