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PROCUREMENT OPPORTUNITY

Whole Life Carbon : Web-based Digital Platform for submission and review of whole life carbon assessments

Westminster City Council · compiled

Tender information last checkedLast checked 29 Sept 2026, 23:13.

Opportunity overview

Provision of Web-based, digital platform to streamline the process of submission and review of whole life carbon assessments within the Town Planning department of Westminster City Council. This VEAT notice, which acknowledges that Westminster City Council (WCC) proposes to contract with Preoptima for the continued development and provision of the services for an initial period of three years, with the possibility of extending by a further five years, subject to the grounds for this award still being applicable following a market test at the time of extension. It should also be mentioned that the council and Preoptima have received funding from Innovate UK to develop this platform, which has been under development for the past two years. It is to be noted that the council are applying PCR 2015 and not PA 2023 regulations due to the engagement with Prepotima and the publication of a notice under Regulation 40 of PCR 2015 prior to 24/02/25.

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.

Preoptima Limited

Matched by exact name
Contract value
£510k
Awarded
Not supplied
Contract signed
21 Mar 2025
Award ID
011358-2025-Con_30253-1
Status
active
Identifier
14209923
Location
Cambridge, UKH12, CB1 2LA, United Kingdom

Classification

  • CPV72222200 — Information systems or technology planning services
  • CPV48451000 — Enterprise resource planning software package
  • CPV72212451 — Enterprise resource planning software development services

Lots

  • Provision of the following services in line with requirements as noted herein: Web-based digital platform for applicants to submit Whole Life Carbon Assessments (WLCAs) in a standardised, streamlined process. The platform must have the capability to check compliance with the requirements of the RICS "Whole Life Carbon Assessment (WCLA) for the built environment 2nd Edition. The platform must have the capability to check compliance with all relevant policy, including the GLA London Plan and the WCC City Plan, both current and emerging (Retrofit First) Policy requirements. Capability to critically review key material quantities and carbon emissions against expected values. This must use a generative design model to develop an expected material schedule and carbon model, rather than a reliance on historical data and benchmarks. Enable a semi-automated review process, providing all Officers with the tools required to check and review WLCAs' Built-in functionality for commenting and responses between the Council and the Applicant. Ability to present WLCA information in a concise and simple dashboard, which shall include comparison against industry benchmarks and policy targets. Provide free access to users, and store personal information in line with the Councils data protection requirements. Provide a minimum of 50 Case Officer accounts and 100 Applicant accounts. These must be confidential, secure accounts enabling applicants and case officers to confidentially upload, share, access and review data. (e.g. Project details, Building material details, WLCAs, reports, commentary). The platform must have accompanying training available free of charge to all users. A User Manual must also be provided. The Platform have the capacity to align with Westminster City Council (WCC) planning and submission processes, allowing for smooth transition and embedment across all teams. Platform allows for all capabilities to be deliverable within the same provider without the need for outsourcing the development. Allow full functionality and "live use" of a working platform. This requirement is to support the delivery of the WCC proposed Policy 43 Retrofit First, as well as the Climate Emergency Action Plan, and the overarching aims of Fairer Environment and Fairer Westminster. This VEAT notice, which acknowledges that Westminster City Council (WCC) proposes to contract with Preoptima for the continued development and provision of the services for an initial period of three years, with the possibility of extending by a further five years, subject to the grounds for this award still being applicable following a market test at the time of extension. It should also be mentioned that the council and Preoptima have received funding from Innovate UK to develop this platform, which has been under development for the past two years.Value not stated

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
P366, PRJ_30360
Status
complete
Procurement Method
limited
Main Procurement Category
services
Procurement Method Details
Negotiated without publication of a contract notice
Why this procedure was chosen
Regulation 32(2)(b) of the PCR enables the award of a public contract by a negotiated procedure without prior publication where the services can only be supplied by a particular economic operator where competition is absent for technical reasons but only in the case where no reasonable alternative or substitute exists and the absence of competition is not the result of an artificial narrowing down of the parameters of the procurement. The service has carried out market due diligence and Market Engagement to assess existing supplier capabilities in relation to the provision of a web-based Whole Life Carbon review platform for local authorities. From the submissions received, officers are satisfied it has been confirmed that no provider other than Preoptima is currently able to provide a fully developed, functional web-based WLC review platform that meets the council’s needs. Preoptima holds a registered patent for the Control Model underpinning its platform. Its fully functional and tested generative design model to review building material quantities and carbon emission, allows for element and material level checks to be carried out against a generative control model. This exceeds "document comparison" level reviews. It is to be noted that the council are applying PCR 2015 and not PA 2023 regulations due to the engagement with Prepotima and the publication of a notice under Regulation 40 of PCR 2015 prior to 24/02/25. In addition, funding for this project ceases at the end of the month.

Legal basis

Id
32014L0024
Scheme
CELEX

Classification

Id
72222200
Scheme
CPV
Description
Information systems or technology planning services

Procedure reasons

Entry 1
Id
D_TECHNICAL
Scheme
TED_PT_AWARD_CONTRACT_WITHOUT_CALL
Description
The works, supplies or services can be provided only by a particular economic operator due to absence of competition for technical reasons

Lots and requirements

Entry 1
Id
1
Has Options
Yes
Description
Provision of the following services in line with requirements as noted herein: Web-based digital platform for applicants to submit Whole Life Carbon Assessments (WLCAs) in a standardised, streamlined process. The platform must have the capability to check compliance with the requirements of the RICS "Whole Life Carbon Assessment (WCLA) for the built environment 2nd Edition. The platform must have the capability to check compliance with all relevant policy, including the GLA London Plan and the WCC City Plan, both current and emerging (Retrofit First) Policy requirements. Capability to critically review key material quantities and carbon emissions against expected values. This must use a generative design model to develop an expected material schedule and carbon model, rather than a reliance on historical data and benchmarks. Enable a semi-automated review process, providing all Officers with the tools required to check and review WLCAs' Built-in functionality for commenting and responses between the Council and the Applicant. Ability to present WLCA information in a concise and simple dashboard, which shall include comparison against industry benchmarks and policy targets. Provide free access to users, and store personal information in line with the Councils data protection requirements. Provide a minimum of 50 Case Officer accounts and 100 Applicant accounts. These must be confidential, secure accounts enabling applicants and case officers to confidentially upload, share, access and review data. (e.g. Project details, Building material details, WLCAs, reports, commentary). The platform must have accompanying training available free of charge to all users. A User Manual must also be provided. The Platform have the capacity to align with Westminster City Council (WCC) planning and submission processes, allowing for smooth transition and embedment across all teams. Platform allows for all capabilities to be deliverable within the same provider without the need for outsourcing the development. Allow full functionality and "live use" of a working platform. This requirement is to support the delivery of the WCC proposed Policy 43 Retrofit First, as well as the Climate Emergency Action Plan, and the overarching aims of Fairer Environment and Fairer Westminster. This VEAT notice, which acknowledges that Westminster City Council (WCC) proposes to contract with Preoptima for the continued development and provision of the services for an initial period of three years, with the possibility of extending by a further five years, subject to the grounds for this award still being applicable following a market test at the time of extension. It should also be mentioned that the council and Preoptima have received funding from Innovate UK to develop this platform, which has been under development for the past two years.

Options

Description
To extend the contract for a further five years, subject to the grounds for this award still being applicable following a market test at the time of extension.

Items and delivery

Item 1
Id
1
Related Lot
1

Delivery locations

Entry 1
Region
UKI32

Additional Classifications

Entry 1
Id
48451000
Scheme
CPV
Description
Enterprise resource planning software package
Entry 2
Id
72212451
Scheme
CPV
Description
Enterprise resource planning software development services

Buyer, suppliers and contacts

Organisation 1
Id
GB-FTS-5427
Name
Westminster City Council

Roles

buyer

Address

Region
UKI32
Locality
London
Postal Code
SW1E 6QP
Country Name
United Kingdom
Street Address
64 Victoria Street

Details

Classifications

Entry 1
Id
REGIONAL_AUTHORITY
Scheme
TED_CA_TYPE
Description
Regional or local authority
Entry 2
Id
05
Scheme
COFOG
Description
Environmental protection

Identifier

Legal Name
Westminster City Council

Contact

Name
Simon Wilmott
Organisation 2
Id
GB-FTS-141886
Name
Preoptima Limited

Roles

supplier

Address

Region
UKH12
Locality
Cambridge
Postal Code
CB1 2LA
Country Name
United Kingdom
Street Address
Salisbury House, Station Road

Details

Scale
sme

Identifier

Id
14209923
Legal Name
Preoptima Limited
Organisation 3
Id
GB-FTS-88
Name
Royal Courts of Justice

Roles

reviewBody

Address

Locality
London
Postal Code
WC2A 2LL
Country Name
United Kingdom
Street Address
Strand

Identifier

Legal Name
Royal Courts of Justice

Award information

Award 1
Id
011358-2025-Con_30253-1
Title
Whole Life Carbon : Web-based Digital Platform for submission and review of whole life carbon assessments
Status
active
Has Subcontracting
Yes

Suppliers

Supplier 1
Id
GB-FTS-141886
Name
Preoptima Limited

Related lots

1

Contracts and changes

Entry 1
Id
011358-2025-Con_30253-1
Title
Whole Life Carbon : Web-based Digital Platform for submission and review of whole life carbon assessments
Status
active
Award ID
011358-2025-Con_30253-1
Date Signed
21 Mar 2025, 00:00

Value

Amount
510,000
Currency
GBP

Recorded locations

  • Buyer location · London · UKI32 · SW1E 6QP · United Kingdom
  • Delivery location · UKI32

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-04f906-2025-03-26T15:01:02Zcompiled ·