Find a TenderAwarded
Published 22 Nov 2024, 16:23 GMT

Official UK procurement notice

Nitrogen and Phosphorous Mitigation Agreement

Official notice

Authority: NORFOLK ENVIRONMENTAL CREDITS LIMITED (Public body)·Consortium: 2 public authorities

2 lotsServicesOpen procedureSME suitable
Published estimate£22,000,000total for 2 lots
Submissions closed 23 Dec 2024awarded 5 Jun 2025
Awarded to Our Rivers (Norfolk) Limited, NORFOLK RIVERS CONSORTIUM LIMITED2 awards

What is being bought2 lots · detail below

Published requirement description

NEC generate, establish and sells nutrient mitigation credits to offset nutrient pollution generated by new residential developments. The services covered in this notice relate to the provision of high efficiency nutrient removal package treatment plants (PTP) for the generation, establishment and sale of nutrient mitigation credits. NEC intend to invite suppliers who specialise in the supply of permanent (90 years) Nitrogen and Phosphorous Mitigation specifically secured via septic tank upgrades. NEC will then trade the nutrient offset/saving as 'credits' to house builders who need to offset the additional nutrients arising from the new houses they intend to build. NEC will only purchase nutrient offset/savings arising from septic tank upgrades located within the catchments effected by Nutrient Neutrality in Norfolk. This opportunity is divided into 2 lots, of 100kg/yr and 450kg/yr Total Phosphorus offset

CPV: Environmental management

Lots and requirements (2)Procurement structure

2 lots · all with a published value (£22,000,000 together) · same evaluation weights on every lot
Lot #1100kg/yr Total Phosphorus offset (and associated Total Nitrogen offset) delivered over 12 months and secured for 90 years with installations delivered from contract start date.AwardedPublished value£4,000,000

Lot 1: Total Phosphorus offset 100kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 12 months.

Delivery: East of England
Variant bids: not allowed
Lot #2Total Phosphorus offset 450kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 24 months.AwardedPublished value£18,000,000

Lot 2: Total Phosphorus offset 450kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 24 months.

Delivery: East of England
Variant bids: not allowed

What it takes to win
i

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 more
How bids were scored · same split on all 2 lots
Quality: 75%Price: 25%
Published sub-criteria (2)
  • Quality: 75%
  • Cost: 25%
Published award criteria (2)
  • Quality: 75%
  • Cost: 25%
Conditions of participation1
  • Suitability

    N/A

What this means for your bid
  • Price carries 25 of 100 points: a 10% discount moves about 2.5 points. The method statement decides this lot, not the discount.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record · publisher note attached
Procedure method
Open procedure
Legal basis
CELEX · 32014L0024 Public Contracts Regulations 2015 (Directive 2014/24/EU)
Procurement category
Services
Notice status
Awarded
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA)
Recurring procurement
No (one-off requirement)
First published
22 Nov 2024, 16:23 GMT
Last source update
3 Jul 2025, 15:46 BST
Award evaluation window
23 Dec 2024 – …
Authority reference
NEC-STU-01-2024
FTS notice number
2025/S 000-037203
Classification (CPV)
Environmental management
Delivery area
East of England (UKH15)
Official registry OCID
ocds-h6vhtk-04be2f Find a Tender
Contract terms
Performance terms

As detailed with the Invitation to Tender documents.

Review and risk notes
Review procedure

To be obtained from the Contracting Authority as and when required.

Publisher note: The contracting authority considers that this contract may be suitable for economic operators that are small or medium enterprises (SMEs). However, any selection of tenderers will be based solely on the criteria set out for the procurement.NEC is not liable for any costs incurred by economic operators in relation to this procurement. NEC reserves the right to abandon or terminate the procurement (or any part of it including one or more lots) at its discretion. Participation in this procurement process is subject to the terms and conditions in the procurement documents and the e-sourcing portal terms of use.

How it was run

Official notice
Run through: In-tend · Who buys & how to bid on In-tend
Supplier login requiredLanguage: EN
Access & registration note: Free · one account per buying organisation's portal · reCAPTCHA on signup
Submission deadline
23 Dec 2024, 12:00 GMT
Submission channel
{"electronicSubmission","written"}
Accepted languages
en
Bids opened
23 Dec 2024, 12:05 GMT
Detailed submission instructions & authority contactsFrom official release

Timeline

23 Dec 2024 → 3 Jul 2025 · 3 dates
  1. Submission deadline
    23 Dec 2024, 12:00 GMT
  2. Bids opened
    23 Dec 2024, 12:05 GMT
  3. Notice published
    3 Jul 2025, 15:46 BST

Notice history

2 events · 4 releases on Find a Tender · since 3 Jul 2025
  1. Status changed to complete
    3 Jul 2025, 15:46 BST
  2. Buyer details updated
    3 Jul 2025, 15:46 BST
Published amendments (2 · 0 deadline changes)
WhenWhatBeforeAfterShift
—TextI.1) Names and addresses and contact point(s) · I.1Contact Person: Tow SawyerContact Person: Tom Sayer
—Text1.1 Postal Code · I.1NR7 )WFNR7 0WF
—Text1.1 Contact Person · I.1Tom SawyerTom Sayer
—TextII.1.4) Short Description · II.1)NEC generate, establish and sells nutrient mitigation credits to offset nutrient pollution generated by new residential developments. The services covered in this notice relate to the provision of high efficiency nutrient removal package treatment plants (PTP) for the generation, establishment and sale of nutrient mitigation credits. NEC intend to invite suppliers who specialise in the supply of p…NEC generate, establish and sells nutrient mitigation credits to offset nutrient pollution generated by new residential developments. The services covered in this notice relate to the provision of high efficiency nutrient removal package treatment plants (PTP) for the generation, establishment and sale of nutrient mitigation credits. NEC intend to invite suppliers who specialise in the supply of p…
—TextII.1.6) Information about Lots · I.1)This contract is divided into lots: YesTenders may be submitted for all lotsThis contract is divided into lots: YesBidders may only submit a bid for one of the Lots. Bidders will not be permitted to submit a Tender for both Lot 1 and Lot 2.
—TextII.2.4) Description of the Procurement · II.2)Lot 1: 100kg/yr Total Phosphorus offset (and associated Total Nitrogen offset) delivered over 12 months and secured for 90 years with installations delivered from contract start date.Lot 1: Total Phosphorus offset 100kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 12 months.
—TextII.2.4) Description of the Procurement · II.2)Lot 2: 450kg/yr Total Phosphorus offset (and associated Total Nitrogen offset) delivered over 24 months and secured for 90 years with installations delivered from contract start date .Lot 2: Total Phosphorus offset 450kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 24 months.
—TextIII.1.1) Suitability to pursue the professional activity including requirements relating to enrolment on professional or trade registers. · III.1)N/AAs stated within the procurement documents.
—TextII.2.1) Title · II.2)100kg/yr Total Phosphorus offset (and associated Total Nitrogen offset) delivered over 12 months and secured for 90 years with installations delivered from contract start date .This opportunity is divided into two Lots as summarised below: Lot 1:Total Phosphorus offset 100kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 12 months; and Lot 2: Total Phosphorus offset 450kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 24 months.

2 amendments published without a description.

Routine re-releases (4)
  • 2024-11: 1 release · 22 Nov 2024

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 2
Awarded value £22,000,0002 contracts exc. VAT
Bids received 33 from SMEs
Contracts signed 2latest 5 Jun 2025

Contracts

  • Lot 1: Total Phosphorus offset 100kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 12 months. · Our Rivers (Norfolk) LimitedSME

    Signed
    5 Jun 2025
    Value
    £4,000,000
    Status
    active
  • Lot 2: Total Phosphorus offset 450kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 24 months. · NORFOLK RIVERS CONSORTIUM LIMITEDSME

    Signed
    9 Apr 2025
    Value
    £18,000,000
    Status
    active

Bid statistics published by the authority

LotBidsSMEVCSEValid bid range
1 · 100kg/yr Total Phosphorus offset (and associated Total Nitrogen offset) delivered over 12 months and secured for 90 years with installations delivered from contract start date.2bids · 2 electronic2——
2 · Total Phosphorus offset 450kg/yr (plus associated Total Nitrogen offset secured through the septic tank upgrade) delivered over 24 months.1bids · 1 electronic1——

Contracting authority & participating public bodies

2 public bodies on the notice

NORFOLK ENVIRONMENTAL CREDITS LIMITED

Contracting authorityPublic bodyBody governed by public lawEnvironmental protectionEnvironmental Services GB-COH: 14573978 The Horizon Centre Broadland Business Park, Norwich, East of England, NR7 0WFContact name, email

Dispute resolution & review bodies

  • High CourtReview body London

Bidders & participating suppliers

2 commercial parties on the notice

Official documents & specifications (2)

Official links; attachments are not copied

Tender pack and attachments

  • Economic and financial selection criteriatenderEconomic and financial selection criteria
  • Technical selection criteriatenderTechnical selection criteria