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PROCUREMENT OPPORTUNITY

High Level Conservation Measures for the Wensum (Nutrient-Affected Features)

NATURAL ENGLAND · Contract details notice on Find a Tender

Tender information last checkedLast checked 13 Oct 2026, 10:41.

Opportunity overview

Requirement to produce a high‑level list of potential, in‑perpetuity conservation measures that would benefit features of the River Wensum Special Area of Conservation (SAC) affected by nutrient enrichment

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Published award value
Value not stated
Awarded
Not supplied
Award ID
2
Status
active
Identifier
GB-COH 14375818
Location
Norwich, UKH15, NR1 4DJ, United Kingdom

Swallowtail Consulting Ltd

Matched by exact name
Contract value
£18k
Awarded
Not supplied
Contract signed
8 Jul 2026
Including VAT
£21.6k
Award ID
3
Status
active
Identifier
GB-PPON PQZM-4139-QQGQ
Location
Norwich, UKH15, NR1 4DJ, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot 1Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
C34472
Status
complete
Procurement Method
open
Procurement Method Details
Below threshold - open competition

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
1
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
NATURAL ENGLAND
Id
GB-PPON-PJDG-6588-XDMM

Identifier

Scheme
GB-PPON
Id
PJDG-6588-XDMM

Address

Street Address
Seacole Building, 2 Marsham Street
Locality
London
Postal Code
SW1P 4DF
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government
Organisation 2
Name
Swallowtail Consulting Ltd
Id
GB-PPON-PQZM-4139-QQGQ

Identifier

Scheme
GB-PPON
Id
PQZM-4139-QQGQ

Address

Street Address
7 The Close
Locality
Norwich
Postal Code
NR1 4DJ
Country
GB
Country Name
United Kingdom
Region
UKH15

Contact

Roles

supplier

Details

Scale
large
Vcse
No

Award information

Award 1
Id
3
Status
active
Main Procurement Category
services

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
90700000
Description
Environmental services

Suppliers

Supplier 1
Id
GB-PPON-PQZM-4139-QQGQ
Name
Swallowtail Consulting Ltd

Related lots

1

Contracts and changes

Entry 1
Id
3
Award ID
3
Title
High Level Conservation Measures for the Wensum (Nutrient-Affected Features)
Status
active
Above Threshold
No
Date Signed
9 Jul 2026, 00:00

Period

Starts
10 Jul 2026, 00:00
Ends
4 Sept 2026, 23:59

Value

Including VAT
21,585.6
Amount
17,988
Currency
GBP

Documents

Entry 1
Id
096355-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
13 Oct 2026, 09:19
Format
text/html

Recorded locations

  • Buyer location · London · UKI32 · SW1P 4DF · United Kingdom

Notice and amendment history

7 published notice versions reviewed by ProcuraAxis.

7 VERSIONS
  1. 057510-2026Tender notice on Find a Tender ·
  2. 057568-2026Tender notice on Find a Tender ·
  3. 057765-2026Tender notice on Find a Tender ·
  4. 084275-2026Contract details notice on Find a Tender ·
  5. 084664-2026Contract termination notice on Find a Tender ·
  6. 084668-2026Contract details notice on Find a Tender ·
  7. 096355-2026Contract details notice on Find a Tender ·

PROCURAAXIS AWARD ANALYSIS

Award outcome intelligence

Evidence-bound analysis of the published award appears below the official tender and award information.

ANALYSIS PREVIEW

Award intelligence at a glance

Natural England awarded work to produce a high-level, in-perpetuity conservation-measures list for nutrient-affected River Wensum SAC features. The detailed contract record links award 3 to SWALLOWTAIL CONSULTING LTD and records a signed GBP 17,988 net contract (GBP 21,585.60 gross).

Published outcome signals

  • Procurement statusCompleteEvidence: Tender C34472 has status "complete"; lot 1 also has status "complete".
  • Award 3 statusActiveEvidence: Detailed award 3 is marked "active" and is linked to contract 3.
  • Contract conclusionSigned on 9 July 2026Evidence: Contract 3 records dateSigned as 2026-07-09.
91% approved-analysis confidence2 supplier records analysed4 source limitations

SOURCE AND FRESHNESS

Traceable procurement data

Source
Find a Tender
Notice reference
096355-2026
OCID
ocds-h6vhtk-06b7f0
First published
8 Sept 2026
Last checked
13 Oct 2026, 10:41
Notice versions reviewed
7

HOW THIS WAS PREPARED

Approved, evidence-bound analysis

ProcuraAxis structures information found in published procurement records, checks the result for consistency and publishes only approved analysis. Confidence describes the completeness and consistency of the available source information; it is not a guarantee of eligibility or contract award.

Analysis status
Approved for publication
Analysed
13 Oct 2026
Read the analysis methodology →