Lot 1
No lot description published.
Buyer: Westminster City Council →
The over-arching aim of this tender is to find a skilled, collaborative partner to provide licenses for a Whole Life Carbon Planning Review Platform. Westminster City Council (WCC) seeks a comprehensive digital platform for reviewing Whole Life Carbon Assessments (WLCA) related to planning applications. The platform must provide licenses for a minimum of three years, allowing unlimited users from both applicants and WCC, with WCC retaining full data ownership. Key functionalities include the submission and review of WLCAs against RICS V2 and WCC's Retrofit First policies, with detailed compliance checks on material quantities, carbon factors (A1-A3), and inclusion of all life-cycle stages to assess upfront and whole life carbon (at pre-planning, Stage 1 Planning, Pre-commencement, and Post-Completion). The platform must provide licenses for a minimum of three years, allowing unlimited users from both applicants and WCC, with WCC retaining full data ownership. Key functionalities include the submission and review of WLCAs against RICS V2 and WCC's Retrofit First policies, with detailed compliance checks on material quantities, carbon factors (A1-A3), and inclusion of all life-cycle stages to assess upfront and whole life carbon. The platform must feature a visual review dashboard to easily highlight project details, carbon performance, and any non-compliance flags. Essential collaboration tools include version history management for multiple submissions (pre-planning through post-planning) and a commenting function for feedback between authorities and applicants. It must also generate summary reports for committee use, detailing project information, input data, and comment logs between the planning officer and local authority. Crucially, the platform must be available 24/7 with out-of-hours maintenance and provide technical support during business hours. The selected provider must also deliver a user guides and a minimum of two in-person annual training sessions for WCC users, conducted by in-house trainers with specific Built Environment and Whole Life Carbon Assessment expertise.
No lot description published.
No usable CPV category has been published, so a comparable market set cannot yet be built.
No planning milestones published.
No linked framework, prior procurement or reprocurement published.
No documents are published in the current source record.
Diagnostic view. “Not published” means this current release does not provide a value.
| OCID | ocds-h6vhtk-0545c8 |
|---|---|
| Latest release ID | 078413-2025 |
| Latest release timestamp | Mon Dec 01 2025 11:14:36 GMT+0000 (Coordinated Universal Time) |
| Source | find-a-tender |
| Official notice URL | Not published |
| Tender status | complete |
| Procurement method | open |
| Procurement method details | Open procedure |
| Main procurement category | Not published |
| Above threshold | Not published |
| Legal basis | 2023/54 |
| Tender period: start | Not published |
| Tender period: end | Not published |
| Expression of interest deadline | Not published |
| Enquiry deadline | Not published |
| Award period: start | Not published |
| Award period: end | Not published |
| Submission method details | Not published |
| Submission languages | Not published |
| Electronic catalogue policy | Not published |
| Total tender value | Not published |
| Tender lots in source | 1 |
| Tender items in source | 0 |
| Tender documents in source | 0 |
| Awards in latest release | 1 |
| Contracts in latest release | 0 |
| Parties in latest release | 2 |
| Date | Event | Reference |
|---|---|---|
| 1 Dec 2025 | award, contract | 078413-2025 |
| 8 Aug 2025 | tender | 047222-2025 |
| 17 Jun 2025 | planningUpdate | 032793-2025 |
| 10 Jun 2025 | planning | 031131-2025 |
Unmodified official OCDS data retained by Tenderline for this procurement process.
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"region": "UKI32",
"country": "GB",
"locality": "London",
"postalCode": "SW1E 6QP",
"countryName": "United Kingdom",
"streetAddress": "64 Victoria Street"
},
"details": {
"url": "https://www.westminster.gov.uk/",
"classifications": [
{
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"scheme": "UK_CA_TYPE",
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}
]
},
"identifier": {
"id": "PJVD-6261-BPPJ",
"scheme": "GB-PPON"
},
"contactPoint": {
"name": "Alex James",
"email": "asjames@westminster.gov.uk"
}
}
],
"language": "en",
"planning": {
"documents": [
{
"id": "032793-2025",
"url": "https://www.find-tender.service.gov.uk/Notice/032793-2025",
"format": "text/html",
"noticeType": "UK2",
"description": "Preliminary market engagement notice on Find a Tender",
"documentType": "marketEngagementNotice",
"datePublished": "2025-06-17T09:10:17+01:00"
}
],
"milestones": [
{
"id": "engagement",
"type": "engagement",
"status": "scheduled",
"dueDate": "2025-06-18T23:59:59+01:00",
"description": "This market engagement process aims to foster a collaborative environment before formal tendering. Suppliers are invited to demonstrate their solutions for 45 minutes, followed by a 15-minute Q&A session. These demo slots are available on a first-come, first-served basis on Wednesday, June 25th (AM) and Thursday, June 26th (AM). This direct interaction allows us to understand market capabilities better and for suppliers to showcase their unique offerings. Following the demos, a comprehensive tender information session will be held on July 3rd 10:00 - 12:00 (link for the meeting here https://teams.microsoft.com/l/meetup-join/19%3ameeting_NGZjY2MxMDAtM2QyYi00MDAzLTg3YzktNmYyNDgyNjU3NjEy%40thread.v2/0?context=%7b%22Tid%22%3a%2250d8c115-b77f-4395-a3ba-3b407caf0d88%22%2c%22Oid%22%3a%22d158feb5-5afb-470f-a0c7-2f10864ed1e0%22%7d) . This session will detail the procurement process, provide best practice tips for preparing submissions, and outline expectations, ensuring all potential bidders are well-equipped for the upcoming tender.\nBidders interested in the tender are advised to please email Alex James asjames@westminster.gov.uk by the 18th of June."
}
]
},
"initiationType": "tender"
}{
"id": "031131-2025",
"tag": [
"planning"
],
"date": "2025-06-10T09:36:30+01:00",
"ocid": "ocds-h6vhtk-0545c8",
"buyer": {
"id": "GB-PPON-PJVD-6261-BPPJ",
"name": "Westminster City Council"
},
"tender": {
"id": "ocds-h6vhtk-0545c8",
"lots": [
{
"id": "1",
"status": "planning",
"suitability": {
"sme": true
},
"contractPeriod": {
"endDate": "2028-09-28T23:59:59+01:00",
"startDate": "2025-09-29T00:00:00+01:00"
}
}
],
"items": [
{
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"relatedLot": "1",
"additionalClassifications": [
{
"id": "72212100",
"scheme": "CPV",
"description": "Industry specific software development services"
},
{
"id": "72000000",
"scheme": "CPV",
"description": "IT services: consulting, software development, Internet and support"
}
]
}
],
"title": "Whole Life Carbon Planning Review Platform",
"value": {
"amount": 425000,
"currency": "GBP",
"amountGross": 510000
},
"status": "planning",
"legalBasis": {
"id": "2023/54",
"uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
"scheme": "UKPGA"
},
"description": "The over-arching aim of this tender is to find a skilled, collaborative partner to provide licenses for a Whole Life Carbon Planning Review Platform. Westminster City Council (WCC) seeks a comprehensive digital platform for reviewing Whole Life Carbon Assessments (WLCA) related to planning applications. The platform must provide licenses for a minimum of three years, allowing unlimited users from both applicants and WCC, with WCC retaining full data ownership. Key functionalities include the submission and review of WLCAs against RICS V2 and WCC's Retrofit First policies, with detailed compliance checks on material quantities, carbon factors (A1-A3), and inclusion of all life-cycle stages to assess upfront and whole life carbon (at pre-planning, Stage 1 Planning, Pre-commencement, and Post-Completion). \nThe platform must provide licenses for a minimum of three years, allowing unlimited users from both applicants and WCC, with WCC retaining full data ownership. Key functionalities include the submission and review of WLCAs against RICS V2 and WCC's Retrofit First policies, with detailed compliance checks on material quantities, carbon factors (A1-A3), and inclusion of all life-cycle stages to assess upfront and whole life carbon.\nThe platform must feature a visual review dashboard to easily highlight project details, carbon performance, and any non-compliance flags. Essential collaboration tools include version history management for multiple submissions (pre-planning through post-planning) and a commenting function for feedback between authorities and applicants. It must also generate summary reports for committee use, detailing project information, input data, and comment logs between the planning officer and local authority. \nCrucially, the platform must be available 24/7 with out-of-hours maintenance and provide technical support during business hours. The selected provider must also deliver a user guides and a minimum of two in-person annual training sessions for WCC users, conducted by in-house trainers with specific Built Environment and Whole Life Carbon Assessment expertise.",
"communication": {
"futureNoticeDate": "2025-07-21T23:59:59+01:00"
},
"aboveThreshold": true,
"mainProcurementCategory": "services"
},
"parties": [
{
"id": "GB-PPON-PJVD-6261-BPPJ",
"name": "Westminster City Council",
"roles": [
"buyer"
],
"address": {
"region": "UKI32",
"country": "GB",
"locality": "London",
"postalCode": "SW1E 6QP",
"countryName": "United Kingdom",
"streetAddress": "64 Victoria Street"
},
"details": {
"url": "https://www.westminster.gov.uk/",
"classifications": [
{
"id": "publicAuthoritySubCentralGovernment",
"scheme": "UK_CA_TYPE",
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}
]
},
"identifier": {
"id": "PJVD-6261-BPPJ",
"scheme": "GB-PPON"
},
"contactPoint": {
"name": "Alex James",
"email": "asjames@westminster.gov.uk"
}
}
],
"language": "en",
"planning": {
"documents": [
{
"id": "031131-2025",
"url": "https://www.find-tender.service.gov.uk/Notice/031131-2025",
"format": "text/html",
"noticeType": "UK2",
"description": "Preliminary market engagement notice on Find a Tender",
"documentType": "marketEngagementNotice",
"datePublished": "2025-06-10T09:36:30+01:00"
}
],
"milestones": [
{
"id": "engagement",
"type": "engagement",
"status": "scheduled",
"dueDate": "2025-06-18T23:59:59+01:00",
"description": "This market engagement process aims to foster a collaborative environment before formal tendering. Suppliers are invited to demonstrate their solutions for 45 minutes, followed by a 15-minute Q&A session. These demo slots are available on a first-come, first-served basis on Wednesday, June 25th (AM) and Thursday, June 26th (AM). This direct interaction allows us to understand market capabilities better and for suppliers to showcase their unique offerings. Following the demos, a comprehensive tender information session will be held on July 3rd. This session will detail the procurement process, provide best practice tips for preparing submissions, and outline expectations, ensuring all potential bidders are well-equipped for the upcoming tender.\nBidders interested in the tender are advised to please email Alex James asjames@westminster.gov.uk by the 18th of June."
}
]
},
"initiationType": "tender"
}