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Official procurement procedure

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

Enterprise resource planning software development services
Enterprise resource planning software package
Information systems or technology planning services
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Westminster City Council: "Whole Life Carbon : Web-based Digital Platform for submission and review of whole life carbon assessments". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityWestminster City CouncilScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Westminster City Council
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Westminster City Council. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
3.1Bids / Report
45.5% of reports have one bid
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 86 active published awards; 66 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Procedure terms
Contracting AuthorityWestminster City Council
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published26 Mar 2025, 15:01 GMT
Last source update26 Mar 2025, 15:01 GMT
Recurring procurementNot published
ClassificationEnterprise resource planning software development services, Enterprise resource planning software package, Information systems or technology planning services
Delivery area
OCIDocds-h6vhtk-04f906
What is being bought
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.
What changed
From the official release history
  1. Status changed to complete
    26 Mar 2025, 15:01 GMT
  2. Official notice release published
    26 Mar 2025, 15:01 GMT
  3. Buyer information updated
    26 Mar 2025, 15:01 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    Status not published
    Published valueNot published
    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.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    26 Mar 2025, 15:01 GMT
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 21 Mar 2025, 00:00 GMT · £510,000
Commercial outcome and competition
Awards
Preoptima Limited
Not published · Not published · active
Contracts
Whole Life Carbon : Web-based Digital Platform for submission and review of whole life carbon assessments
£510,000 · signed 21 Mar 2025, 00:00 GMT · active
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Westminster City Council

Contracting authority GB-FTS-5427
View buyer profile
  • Westminster City Council
    buyer

    64 Victoria Street, London, UKI32, SW1E 6QP
  • Preoptima Limited
    supplier

    14209923
    Salisbury House, Station Road, Cambridge, UKH12, CB1 2LA
  • Royal Courts of Justice
    reviewBody

    Strand, London, WC2A 2LL
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleRegulation 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.