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plannedFind a Tender · planning

Leisure Centres Decarbonisation Works - The Castle

Buyer: London Borough of Southwark →

BuyerLondon Borough of Southwark
Statusplanned
DeadlineNot published
Value£2,956,930
Published21 Apr 2026

What is being bought

THIS IS A PIPELINE NOTICE - NOT A LIVE TENDER OPPORTUNITY It is linked to Preliminary Market engagement notice 2025/S 000-075718 The London Borough of Southwark (LBS) is delivering a major decarbonisation initiative at The Castle Leisure Centre SE1 6FG and seeks to appoint a suitably skilled and experienced Principal Contractor to carry out the Works in accordance with the completed RIBA Stage 4 design. The goal of the project is to reduce carbon emissions, improve energy efficiency, and support the borough's wider climate commitments. This project is supported by funding from Phase 4 of the Public Sector Decarbonisation Scheme (PSDS), administered by Salix Finance and has appointed a multi-disciplinary design team to develop the design to RIBA Stages 1–4. This will be carried via a single-stage procurement using the Alcumus SafeContractor List of construction companies: https://www.southwark.gov.uk/business-and-licences/council-procurement/get-approved-safe-contractor-list

Delivery location

UKI44, GB

Categories

Steam, hot water and associated products 09320000Solar energy 09330000Heat pumps 42511110Construction work 45000000

Lot details

Lot 1

No lot description published.

Statusplanned
Contract periodFrom 23 Jul 2026 to 31 May 2027
SME suitabilitySuitable for SMEs

What is included

ItemCategoryQuantity
1Steam, hot water and associated products, Solar energy, Heat pumps, Construction workNot published

Comparable-procurement analytics

Benchmarked against retained Find a Tender procedures with CPV division 09. The category anchor is Steam, hot water and associated products (09320000); this is a deliberately broad market comparator. The comparison is shown at several levels rather than pretending one company or region is always the best benchmark.

Comparison setProceduresReported bids per procedureNamed award suppliersPrice evidence
Market: CPV division 097273 median · 25.7 average (192 of 727 with a bid count)4.8 average (222 of 727 with named award suppliers)Not published
Same buyer5Not publishedNot publishedNot published
Delivery region: UKI446Not published1 average (1 of 6 with named award suppliers)Not published
Similar published value (0.5×–2×)68Not publishedNot publishedNot published

“Reported bids” is an official aggregate, sometimes reported per lot; it is the closest available competition measure. “Named award suppliers” are winners, not all applicants.

Price-outcome signal

Not enough comparable procedures currently publish both a GBP tender value and a usable lowest-valid-bid value to calculate a responsible price-reduction benchmark. Tenderline deliberately does not infer a saving from named award suppliers or from missing award values.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyNot published
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetValue not published
No-engagement rationaleNot published
Planning documents1
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Documents & submission route

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-0687ee
Latest release ID036347-2026
Latest release timestampTue Apr 21 2026 17:19:17 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLNot published
Tender statusplanned
Procurement methodlimited
Procurement method detailsBelow threshold - limited competition
Main procurement categoryworks
Above thresholdNo
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender value£2,956,930
Tender lots in source1
Tender items in source1
Tender documents in source0
Awards in latest release0
Contracts in latest release0
Parties in latest release1

Notice history

DateEventReference
21 Apr 2026planning036347-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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    "id": "GB-PPON-PXTW-7647-VDLV",
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  },
  "tender": {
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          {
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            "description": "Solar energy"
          },
          {
            "id": "42511110",
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          },
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    ],
    "title": "Leisure Centres Decarbonisation Works - The Castle",
    "value": {
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      "currency": "GBP",
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    },
    "status": "planned",
    "legalBasis": {
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      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
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    },
    "description": "THIS IS A PIPELINE NOTICE - NOT A LIVE TENDER OPPORTUNITY\nIt is linked to Preliminary Market engagement notice 2025/S 000-075718\nThe London Borough of Southwark (LBS) is delivering a major decarbonisation initiative at The Castle Leisure Centre SE1 6FG and seeks to appoint a suitably skilled and experienced Principal Contractor to carry out the Works in accordance with the completed RIBA Stage 4 design. The goal of the project is to reduce carbon emissions, improve energy efficiency, and support the borough's wider climate commitments. This project is supported by funding from Phase 4 of the Public Sector Decarbonisation Scheme (PSDS), administered by Salix Finance and has appointed a multi-disciplinary design team to develop the design to RIBA Stages 1–4. \nThis will be carried via a single-stage procurement using the Alcumus SafeContractor List of construction companies: https://www.southwark.gov.uk/business-and-licences/council-procurement/get-approved-safe-contractor-list",
    "aboveThreshold": false,
    "procurementMethod": "limited",
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  },
  "parties": [
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        "id": "PXTW-7647-VDLV",
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      "contactPoint": {
        "name": "Peter Elia",
        "email": "peter.elia@southwark.gov.uk"
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    }
  ],
  "language": "en",
  "planning": {
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    ]
  },
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Complete JSON history (1 releases)
21 Apr 2026 · 036347-2026 · planning
{
  "id": "036347-2026",
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  "date": "2026-04-21T18:19:17+01:00",
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          "startDate": "2026-07-23T00:00:00+01:00"
        }
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    ],
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      {
        "id": "1",
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          },
          {
            "id": "09330000",
            "scheme": "CPV",
            "description": "Solar energy"
          },
          {
            "id": "42511110",
            "scheme": "CPV",
            "description": "Heat pumps"
          },
          {
            "id": "45000000",
            "scheme": "CPV",
            "description": "Construction work"
          }
        ]
      }
    ],
    "title": "Leisure Centres Decarbonisation Works - The Castle",
    "value": {
      "amount": 2956930,
      "currency": "GBP",
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    },
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    "legalBasis": {
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    "description": "THIS IS A PIPELINE NOTICE - NOT A LIVE TENDER OPPORTUNITY\nIt is linked to Preliminary Market engagement notice 2025/S 000-075718\nThe London Borough of Southwark (LBS) is delivering a major decarbonisation initiative at The Castle Leisure Centre SE1 6FG and seeks to appoint a suitably skilled and experienced Principal Contractor to carry out the Works in accordance with the completed RIBA Stage 4 design. The goal of the project is to reduce carbon emissions, improve energy efficiency, and support the borough's wider climate commitments. This project is supported by funding from Phase 4 of the Public Sector Decarbonisation Scheme (PSDS), administered by Salix Finance and has appointed a multi-disciplinary design team to develop the design to RIBA Stages 1–4. \nThis will be carried via a single-stage procurement using the Alcumus SafeContractor List of construction companies: https://www.southwark.gov.uk/business-and-licences/council-procurement/get-approved-safe-contractor-list",
    "aboveThreshold": false,
    "procurementMethod": "limited",
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  },
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      "name": "London Borough of Southwark",
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      "address": {
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        "postalCode": "SE1 2QH",
        "countryName": "United Kingdom",
        "streetAddress": "Southwark Council"
      },
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    }
  ],
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  "planning": {
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      {
        "id": "036347-2026",
        "url": "https://www.find-tender.service.gov.uk/Notice/036347-2026",
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  "initiationType": "tender"
}