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PROCUREMENT OPPORTUNITY

Provision of Transport Analysis Guidance (TAG) Appraisal & Modelling Tools

Department for Transport · Contract details notice on Find a Tender

Tender information last checkedLast checked 23 Sept 2026, 17:11.

Opportunity overview

DfT Provision of Transport Analysis Guidance (TAG) Appraisal & Modelling Tools. The Transport Appraisal and Strategic Modelling (TASM) division in the Department for Transport supports the decision-making process by maintaining and developing the transport modelling and appraisal evidence base. It is vital that this evidence base is continuously developed and kept up-to-date through research and engagement with stakeholders and that the tools used to implement this research are kept abreast with the developments. The objective of this contract is to support TASM’s role by providing professional and high-quality service for the Department’s TAG software. In addition to TAG software, the scope includes ad-hoc assistance with other tools and sub-models that aid the implementation of TAG, depending on research activities. The scope of any such additional activities will be discussed with the supplier in advance. The requirement includes providing support to licensed users according to the Department’s needs, from 1st May 2026 for 38 months (with a possible extension of up to one year). It may also include maintaining and developing the tools further. We anticipate the handover from the existing supplier to happen in April 2026.

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.

Atkins Realis UK Limited

Matched by number
Contract value
£900k
Awarded
Not supplied
Contract signed
25 Aug 2026
Including VAT
£1.1m
Award ID
1
Status
active
Identifier
GB-COH 00688424
Location
Epsom, Surrey, UKJ26, KT18 5BW, 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
TANL3067
Status
complete
Procurement Method
open
Procurement Method Details
Open procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
1
Status
complete

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published

Buyer, suppliers and contacts

Organisation 1
Name
Department for Transport
Id
GB-PPON-PLTC-5358-LTWZ

Identifier

Scheme
GB-PPON
Id
PLTC-5358-LTWZ

Address

Street Address
Great Minster House, 33 Horseferry Road
Locality
London
Postal Code
SW1P 4DR
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
Atkins Realis UK Limited
Id
GB-COH-00688424

Identifier

Scheme
GB-COH
Id
00688424

Address

Street Address
Woodcote Grove, Ashley Road
Locality
Epsom, Surrey
Postal Code
KT18 5BW
Country
GB
Country Name
United Kingdom
Region
UKJ26

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
1
Status
active
Main Procurement Category
services

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
72261000
Description
Software support services
Entry 2
Scheme
CPV
Id
72262000
Description
Software development services
Entry 3
Scheme
CPV
Id
72230000
Description
Custom software development services

Suppliers

Supplier 1
Id
GB-COH-00688424
Name
Atkins Realis UK Limited

Related lots

1

Contracts and changes

Entry 1
Id
1
Award ID
1
Title
Provision of Transport Analysis Guidance (TAG) Appraisal & Modelling Tools
Status
active
Has Renewal
Yes
Above Threshold
Yes
Date Signed
26 Aug 2026, 00:00

Period

Starts
26 Aug 2026, 00:00
Ends
18 Aug 2029, 23:59
Max Extent Date
18 Aug 2030, 23:59

Renewal

Description
The Contract includes an option to extend the term by up to 12 months. The Buyer may exercise this option by providing the Supplier with not less than 30 days’ written notice prior to the Contract Expiry Date.

Value

Including VAT
1,080,000
Amount
900,000
Currency
GBP

Documents

Entry 1
Id
A-22403
Document Type
contractSigned
Description
Redacted Contract Order Form
Format
application/pdf
Entry 2
Id
087041-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
14 Sept 2026, 16:40
Format
text/html

Agreed Metrics

Entry 1
Id
1
Title
Good quality of deliverables
Description
Reviewed against core contract deliverables. Assessed using the following matrix: Score Criterion 1 Did not match the performance required 2 Fully matched the performance required in some areas and fell short in others 3 Fully matched the performance required 4 Fully matched the performance required in some areas and exceeded in others 5 Consistently exceeded the performance required

Observations

Entry 1
Id
frequency

Period

Duration In Months
6
Entry 2
Id
2
Title
Timely delivery of specified tasks within agreed timescales
Description
Timely delivery of specified tasks within agreed timescales Reviewed against core contract deliverables. Assessed using the following matrix: Score Criterion 1 Did not match the performance required 2 Fully matched the performance required in some areas and fell short in others 3 Fully matched the performance required 4 Fully matched the performance required in some areas and exceeded in others 5 Consistently exceeded the performance required

Observations

Entry 1
Id
frequency

Period

Duration In Months
6
Entry 3
Id
3
Title
Collaboration
Description
Build a good relationship within the team (internal within the supplier’s team, as well as DfT’s team) and share of knowledge and skills with DfT staff. Reviewed against core contract deliverables. Assessed using the following matrix: Score Criterion 1 Did not match the performance required 2 Fully matched the performance required in some areas and fell short in others 3 Fully matched the performance required 4 Fully matched the performance required in some areas and exceeded in others 5 Consistently exceeded the performance required

Observations

Entry 1
Id
frequency

Period

Duration In Months
6
Entry 4
Id
4
Title
Communication
Description
Being proactive and communicate clearly and effectively to wide variety of audience (especially meetings). Being proactive and communicate clearly and effectively to wide variety of audience (email and report quality). Score Criterion 1 Did not match the performance required 2 Fully matched the performance required in some areas and fell short in others 3 Fully matched the performance required 4 Fully matched the performance required in some areas and exceeded in others 5 Consistently exceeded the performance required

Observations

Entry 1
Id
frequency

Period

Duration In Months
6

Recorded locations

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

Notice and amendment history

3 published notice versions reviewed by ProcuraAxis.

3 VERSIONS
  1. 004006-2026Tender notice on Find a Tender ·
  2. 004020-2026Tender notice on Find a Tender ·
  3. 087041-2026Contract details notice on Find a Tender ·