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                    "id": "016439-2026",
                    "tag": [
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                    "date": "2026-02-24T12:18:52Z",
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                            "id": "GB-PPON-PXTW-7647-VDLV",
                            "identifier": {
                                "scheme": "GB-PPON",
                                "id": "PXTW-7647-VDLV"
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                            "address": {
                                "streetAddress": "160 Tooley Street",
                                "locality": "London",
                                "postalCode": "SE1 2QH",
                                "country": "GB",
                                "countryName": "United Kingdom",
                                "region": "UKI44"
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                            "contactPoint": {
                                "name": "Shona Snow",
                                "email": "ampt@southwark.gov.uk",
                                "telephone": "+44 7763218688"
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                                "url": "http://www.southwark.gov.uk",
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                                "description": "We hosted market engagement events in mid-October 2025 and invited (via this original notice) expressions of interest from capable and experienced suppliers who wish to attend and contribute feedback.\nWe are now holding a further and final market event via webinar on:\nThursday 12th March 2025\n11am-12pm\nIf you would like to participate, please contact us at ampt@southwark.gov.uk",
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                        "legalBasis": {
                            "id": "2023/54",
                            "scheme": "UKPGA",
                            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
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                        "title": "Heating & Water Term Contracts for Repairs & Maintenance",
                        "description": "Southwark Council is preparing to procure a suite of contracts for the delivery of repairs, maintenance, and investment upgrades across our heat networks and associated systems. This includes works to:\nIndividual and District (Communal) Heating Systems\nBuilding Energy Management Systems (BEMS)\nContract Cold Water Services (CWS)\nTemporary Boiler Installations\nWe intend to appoint multiple contractors to cover both the northern and southern regions of the borough, fostering collaboration in support of our commitments to resident wellbeing, climate action, and social value.\nThe proposed contract term is 5 years, with optional extensions of +3 and +2 years.",
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                                "additionalClassifications": [
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                                        "id": "39715000",
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                                    },
                                    {
                                        "scheme": "CPV",
                                        "id": "45232141",
                                        "description": "Heating works"
                                    },
                                    {
                                        "scheme": "CPV",
                                        "id": "45232140",
                                        "description": "District-heating mains construction work"
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                                        "countryName": "United Kingdom"
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                                "relatedLot": "1"
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                            "amountGross": 180000000,
                            "amount": 150000000,
                            "currency": "GBP"
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                        "aboveThreshold": true,
                        "lots": [
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                                "hasRenewal": true,
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                            "futureNoticeDate": "2026-04-17T23:59:59+01:00"
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                    "id": "048171-2026",
                    "tag": [
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                    ],
                    "date": "2026-05-22T15:56:03+01:00",
                    "initiationType": "tender",
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                                "id": "048171-2026",
                                "documentType": "plannedProcurementNotice",
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                    "parties": [
                        {
                            "name": "London Borough of Southwark",
                            "id": "GB-PPON-PXTW-7647-VDLV",
                            "identifier": {
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                                "id": "PXTW-7647-VDLV"
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                                "locality": "London",
                                "postalCode": "SE1 2QH",
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                                "countryName": "United Kingdom",
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                            "id": "2023/54",
                            "scheme": "UKPGA",
                            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
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                        "title": "Heating and Water Repairs Maintenance Refurbishment and Replacement Works",
                        "description": "PLEASE NOTE THIS IS A PIPELINE NOTICE - NOT LIVE TENDER OPPORTUNITY - TENDER NOTICE TO FOLLOW.\nIndividual and Communal Heating Contracts, Building Energy Management Systems (BEMS), Water Hygiene and Temporary Boilers\nThe scope will be as follows:\nLot 1 Individual Heating\nLot 2 Communal Heating\nLot 3 Water Hygiene\nLot 4 Building Energy Management Systems\nLot 5 Temporary Boilers\nThis pipeline takes precedent of previous pipeline publication under the following:\nDN691498-Individual and District Heating Network - Notice identifier: 2026/S 000-048065\nProcurement identifier (OCID): ocds-h6vhtk-05262d               \nDN691501- Cold Water Services - Notice identifier: 2026/S 000-048105\nProcurement identifier (OCID): ocds-h6vhtk-05263a",
                        "items": [
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                                "additionalClassifications": [
                                    {
                                        "scheme": "CPV",
                                        "id": "45232141",
                                        "description": "Heating works"
                                    },
                                    {
                                        "scheme": "CPV",
                                        "id": "45232140",
                                        "description": "District-heating mains construction work"
                                    },
                                    {
                                        "scheme": "CPV",
                                        "id": "45330000",
                                        "description": "Plumbing and sanitary works"
                                    },
                                    {
                                        "scheme": "CPV",
                                        "id": "50000000",
                                        "description": "Repair and maintenance services"
                                    },
                                    {
                                        "scheme": "CPV",
                                        "id": "39715000",
                                        "description": "Water heaters and heating for buildings; plumbing equipment"
                                    }
                                ],
                                "deliveryAddresses": [
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                                        "region": "UKI44",
                                        "country": "GB",
                                        "countryName": "United Kingdom"
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                                ],
                                "relatedLot": "1"
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                        ],
                        "value": {
                            "amountGross": 307200000,
                            "amount": 256000000,
                            "currency": "GBP"
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                        "procurementMethodDetails": "Competitive flexible procedure",
                        "mainProcurementCategory": "works",
                        "aboveThreshold": true,
                        "lots": [
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                                "id": "1",
                                "suitability": {
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                                },
                                "contractPeriod": {
                                    "startDate": "2027-04-01T00:00:00+01:00",
                                    "endDate": "2032-03-31T23:59:59+01:00",
                                    "maxExtentDate": "2037-03-31T23:59:59+01:00"
                                },
                                "hasRenewal": true,
                                "status": "planned"
                            }
                        ],
                        "communication": {
                            "futureNoticeDate": "2026-06-01T23:59:59+01:00"
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                        "status": "planned"
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                    "language": "en",
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                    "date": "2026-06-04T15:16:49+01:00",
                    "initiationType": "tender",
                    "ocid": "ocds-h6vhtk-065aee",
                    "parties": [
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                            "name": "London Borough of Southwark",
                            "id": "GB-PPON-PXTW-7647-VDLV",
                            "identifier": {
                                "scheme": "GB-PPON",
                                "id": "PXTW-7647-VDLV"
                            },
                            "address": {
                                "streetAddress": "Southwark Council",
                                "locality": "London",
                                "postalCode": "SE1 2QH",
                                "country": "GB",
                                "countryName": "United Kingdom",
                                "region": "UKI44"
                            },
                            "contactPoint": {
                                "name": "Precious Eyo",
                                "email": "AMPT@southwark.gov.uk"
                            },
                            "roles": [
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                            "details": {
                                "url": "http://www.southwark.gov.uk",
                                "classifications": [
                                    {
                                        "scheme": "UK_CA_TYPE",
                                        "id": "publicAuthoritySubCentralGovernment",
                                        "description": "Public authority - sub-central government"
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                    "buyer": {
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                        "name": "London Borough of Southwark"
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                        "id": "DN788422",
                        "legalBasis": {
                            "id": "2023/54",
                            "scheme": "UKPGA",
                            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
                        },
                        "title": "Heating & Water Term Contracts for Repairs & Maintenance",
                        "description": "This Heating and Water Repairs and Maintenance Services contracts procurement is segregated into (5) lots:\nLot 1 Individual Heating\nLot 2 Communal Heating\nLot 3 Water Hygiene\nLot 4 Building Energy Management Systems (BEMS)\nLot 5 Temporary Boilers\nLot 1, Lot 2 and Lot 3 are further segregated into two geographic areas and therefore two contracts. For these Lots, Suppliers will be required to submit only one bid but will be automatically eligible for award in either of the two regions and are therefore not required to indicate a preferred region.",
                        "status": "active",
                        "items": [
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                                "additionalClassifications": [
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                                        "id": "45232141",
                                        "description": "Heating works"
                                    }
                                ],
                                "deliveryAddresses": [
                                    {
                                        "region": "UKI44",
                                        "country": "GB",
                                        "countryName": "United Kingdom"
                                    }
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                                "relatedLot": "1"
                            },
                            {
                                "id": "2",
                                "additionalClassifications": [
                                    {
                                        "scheme": "CPV",
                                        "id": "45232141",
                                        "description": "Heating works"
                                    }
                                ],
                                "deliveryAddresses": [
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                                        "region": "UKI44",
                                        "country": "GB",
                                        "countryName": "United Kingdom"
                                    }
                                ],
                                "relatedLot": "2"
                            },
                            {
                                "id": "3",
                                "additionalClassifications": [
                                    {
                                        "scheme": "CPV",
                                        "id": "45259000",
                                        "description": "Repair and maintenance of plant"
                                    }
                                ],
                                "deliveryAddresses": [
                                    {
                                        "region": "UKI44",
                                        "country": "GB",
                                        "countryName": "United Kingdom"
                                    }
                                ],
                                "relatedLot": "3"
                            },
                            {
                                "id": "4",
                                "additionalClassifications": [
                                    {
                                        "scheme": "CPV",
                                        "id": "45300000",
                                        "description": "Building installation work"
                                    }
                                ],
                                "deliveryAddresses": [
                                    {
                                        "region": "UKI44",
                                        "country": "GB",
                                        "countryName": "United Kingdom"
                                    }
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                                "relatedLot": "4"
                            },
                            {
                                "id": "5",
                                "additionalClassifications": [
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                                        "scheme": "CPV",
                                        "id": "45232141",
                                        "description": "Heating works"
                                    }
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                                "deliveryAddresses": [
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                            "amountGross": 307200000,
                            "amount": 256000000,
                            "currency": "GBP"
                        },
                        "procurementMethod": "selective",
                        "procurementMethodDetails": "Competitive flexible procedure",
                        "procedure": {
                            "features": "This is a two stage procedure comprising a Selection Phase containing Procurement Specific Questionnaire (PSQ) documentation followed by a Tender Phase evaluating Quality and Price. \nFollowing assessment of responses to the PSQ, a short list of the top five highest scoring potential suppliers will be drawn up per lot.  The shortlisted suppliers will be selected to participate in the Invitation to Tender (ITT) phase.  \nSuppliers are therefore only to complete the PSQ Stage documentation by the set deadline."
                        },
                        "mainProcurementCategory": "works",
                        "aboveThreshold": true,
                        "coveredBy": [
                            "GPA"
                        ],
                        "submissionMethodDetails": "https://procontract.due-north.com",
                        "submissionTerms": {
                            "electronicSubmissionPolicy": "allowed",
                            "languages": [
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                            ]
                        },
                        "expressionOfInterestDeadline": "2026-07-09T12:00:00+01:00",
                        "enquiryPeriod": {
                            "endDate": "2026-06-30T12:00:00+01:00"
                        },
                        "awardPeriod": {
                            "endDate": "2027-02-18T23:59:59+00:00"
                        },
                        "lots": [
                            {
                                "id": "1",
                                "title": "Individual Heating",
                                "description": "Service, repair, boiler installation and gas safety checks.",
                                "status": "active",
                                "value": {
                                    "amountGross": 135900000,
                                    "amount": 113250000,
                                    "currency": "GBP"
                                },
                                "awardCriteria": {
                                    "criteria": [
                                        {
                                            "type": "price",
                                            "name": "Price",
                                            "numbers": [
                                                {
                                                    "number": 30,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        },
                                        {
                                            "type": "quality",
                                            "name": "Quality",
                                            "description": "Assessment of Method Statement Responses.\nSite Visits will form part of the assessment methodology as further detailed within the tender documentation.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                            "numbers": [
                                                {
                                                    "number": 70,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        }
                                    ]
                                },
                                "selectionCriteria": {
                                    "criteria": [
                                        {
                                            "type": "economic",
                                            "description": "Contained within PSQ Documentation"
                                        },
                                        {
                                            "type": "technical",
                                            "description": "Contained within PSQ Documentation"
                                        }
                                    ]
                                },
                                "suitability": {
                                    "sme": true
                                },
                                "contractPeriod": {
                                    "startDate": "2027-04-01T00:00:00+01:00",
                                    "endDate": "2032-03-31T23:59:59+01:00",
                                    "maxExtentDate": "2037-03-31T23:59:59+01:00"
                                },
                                "hasRenewal": true,
                                "renewal": {
                                    "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years"
                                },
                                "hasOptions": true,
                                "options": {
                                    "description": "Lot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded contracts for each of these Lots.\nIt must be noted that the successful Suppliers for Lot 1 Individual Heating will be contractually required to provide a back up delivery service to Lot 2 Communal Heating, and vice versa. This will be reflected in the price documentation for the Tender phase.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                                }
                            },
                            {
                                "id": "2",
                                "title": "Communal Heating",
                                "description": "Service, repair and planned preventative maintenance of all heating networks.",
                                "status": "active",
                                "value": {
                                    "amountGross": 128330000,
                                    "amount": 106940000,
                                    "currency": "GBP"
                                },
                                "awardCriteria": {
                                    "criteria": [
                                        {
                                            "type": "price",
                                            "name": "Price",
                                            "numbers": [
                                                {
                                                    "number": 30,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        },
                                        {
                                            "type": "quality",
                                            "name": "Quality ",
                                            "description": "Assessment of Method Statement Responses.\nSite Visits will also be undertaken as part of the assessment methodology. Further detail is included within the tender documentation.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                            "numbers": [
                                                {
                                                    "number": 70,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        }
                                    ]
                                },
                                "selectionCriteria": {
                                    "criteria": [
                                        {
                                            "type": "economic",
                                            "description": "Contained within PSQ Documentation"
                                        },
                                        {
                                            "type": "technical",
                                            "description": "Contained within PSQ Documentation"
                                        }
                                    ]
                                },
                                "suitability": {
                                    "sme": true
                                },
                                "contractPeriod": {
                                    "startDate": "2027-04-01T00:00:00+01:00",
                                    "endDate": "2032-03-31T23:59:59+01:00",
                                    "maxExtentDate": "2037-03-31T23:59:59+01:00"
                                },
                                "hasRenewal": true,
                                "renewal": {
                                    "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years."
                                },
                                "hasOptions": true,
                                "options": {
                                    "description": "This procurement is segregated into (5) lots: Lot 1 Individual Heating, Lot 2 Communal Heating, Lot 3 Water Hygiene, Lot 4 Building Energy Management Systems (BEMS) and Lot 5 Temporary Boilers.\nLot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded to each of these Lots.\nIt must be noted that the successful Suppliers for Lot 1 Individual Heating will be contractually required to provide a back up delivery service to Lot 2 Communal Heating, and vice versa. This will be reflected in the price documentation for the Tender Phase.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                                }
                            },
                            {
                                "id": "3",
                                "title": "Water Hygiene",
                                "description": "Service, repair and planned preventative maintenance of all communal water equipment.",
                                "status": "active",
                                "value": {
                                    "amountGross": 30390000,
                                    "amount": 25330000,
                                    "currency": "GBP"
                                },
                                "awardCriteria": {
                                    "criteria": [
                                        {
                                            "type": "price",
                                            "name": "Price",
                                            "numbers": [
                                                {
                                                    "number": 30,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        },
                                        {
                                            "type": "quality",
                                            "name": "Quality",
                                            "description": "Assessment of Method Statement Responses.\nSite Visits will also be undertaken as part of the assessment methodology. Further detail is included within the tender documentation.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                            "numbers": [
                                                {
                                                    "number": 70,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        }
                                    ]
                                },
                                "selectionCriteria": {
                                    "criteria": [
                                        {
                                            "type": "economic",
                                            "description": "Contained within PSQ Documentation"
                                        },
                                        {
                                            "type": "technical",
                                            "description": "Contained within PSQ Documentation"
                                        }
                                    ]
                                },
                                "suitability": {
                                    "sme": true
                                },
                                "contractPeriod": {
                                    "startDate": "2027-04-01T00:00:00+01:00",
                                    "endDate": "2032-03-31T23:59:59+01:00",
                                    "maxExtentDate": "2037-03-31T23:59:59+01:00"
                                },
                                "hasRenewal": true,
                                "renewal": {
                                    "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years."
                                },
                                "hasOptions": true,
                                "options": {
                                    "description": "Lot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded contracts for each of these Lots.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                                }
                            },
                            {
                                "id": "4",
                                "title": "Building Energy Management Systems",
                                "description": "Maintenance, repair, monitoring of all BEMS and installation of equipment as required.",
                                "status": "active",
                                "value": {
                                    "amountGross": 3830000,
                                    "amount": 3190000,
                                    "currency": "GBP"
                                },
                                "awardCriteria": {
                                    "criteria": [
                                        {
                                            "type": "price",
                                            "name": "Price",
                                            "numbers": [
                                                {
                                                    "number": 30,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        },
                                        {
                                            "type": "quality",
                                            "name": "Quality",
                                            "description": "Assessment of Method Statement Responses.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                            "numbers": [
                                                {
                                                    "number": 70,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        }
                                    ]
                                },
                                "selectionCriteria": {
                                    "criteria": [
                                        {
                                            "type": "economic",
                                            "description": "Contained within PSQ Documentation"
                                        },
                                        {
                                            "type": "technical",
                                            "description": "Contained within PSQ Documentation"
                                        }
                                    ]
                                },
                                "suitability": {
                                    "sme": true
                                },
                                "contractPeriod": {
                                    "startDate": "2027-04-01T00:00:00+01:00",
                                    "endDate": "2032-03-31T23:59:59+01:00",
                                    "maxExtentDate": "2037-03-31T23:59:59+01:00"
                                },
                                "hasRenewal": true,
                                "renewal": {
                                    "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years."
                                }
                            },
                            {
                                "id": "5",
                                "title": "Temporary Boilers",
                                "description": "Swift deployment and maintenance of containerised boiler plant on a hire basis.",
                                "status": "active",
                                "value": {
                                    "amountGross": 8750000,
                                    "amount": 7290000,
                                    "currency": "GBP"
                                },
                                "awardCriteria": {
                                    "criteria": [
                                        {
                                            "type": "price",
                                            "name": "Price",
                                            "numbers": [
                                                {
                                                    "number": 30,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        },
                                        {
                                            "type": "quality",
                                            "name": "Quality ",
                                            "description": "Assessment of Method Statement Responses.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                            "numbers": [
                                                {
                                                    "number": 70,
                                                    "weight": "percentageExact"
                                                }
                                            ]
                                        }
                                    ]
                                },
                                "selectionCriteria": {
                                    "criteria": [
                                        {
                                            "type": "economic",
                                            "description": "Contained within PSQ Documentation"
                                        },
                                        {
                                            "type": "technical",
                                            "description": "Contained within PSQ Documentation"
                                        }
                                    ]
                                },
                                "suitability": {
                                    "sme": true
                                },
                                "contractPeriod": {
                                    "startDate": "2027-04-01T00:00:00+01:00",
                                    "endDate": "2032-03-31T23:59:59+01:00",
                                    "maxExtentDate": "2037-03-31T23:59:59+01:00"
                                },
                                "hasRenewal": true,
                                "renewal": {
                                    "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years."
                                }
                            }
                        ],
                        "lotDetails": {
                            "awardCriteriaDetails": "This procurement is segregated into (5) lots: Lot 1 Individual Heating, Lot 2 Communal Heating, Lot 3 Water Hygiene, Lot 4 Building Energy Management Systems (BEMS) and Lot 5 Temporary Boilers.\nLot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded contracts for each of these Lots.\nOne contractor shall be awarded a contract for Lot 4.\nThe three highest scoring contractors shall be awarded contracts for Lot 5 with allocated of work as noted in the tender documentation.\nIt must be noted that the successful Suppliers for Lot 1 Individual Heating will be contractually required to provide a back up delivery service to Lot 2 Communal Heating, and vice versa. This will be reflected in the price documentation for the Tender phase.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                        },
                        "documents": [
                            {
                                "id": "conflictOfInterest",
                                "documentType": "conflictOfInterest",
                                "description": "Not published"
                            },
                            {
                                "id": "052916-2026",
                                "documentType": "tenderNotice",
                                "noticeType": "UK4",
                                "description": "Tender notice on Find a Tender",
                                "url": "https://www.find-tender.service.gov.uk/Notice/052916-2026",
                                "datePublished": "2026-06-04T15:16:49+01:00",
                                "format": "text/html"
                            }
                        ],
                        "hasRecurrence": true,
                        "recurrence": {
                            "dates": [
                                {
                                    "startDate": "2036-04-30T23:59:59+01:00"
                                }
                            ]
                        },
                        "contractTerms": {
                            "financialTerms": "Set out in the draft contract terms"
                        },
                        "riskDetails": "The following risks have been identified that would impact the performance of the Contract, where the impact cannot be known at this stage but may relate to a Contract Change Notice if the risk was to materialise: \nRisk of legislative changes, regulatory changes or changes in law during the term of a Contract\nRisk of unforeseen changes to delivery/operational standards\nRisk of changes in technology, IT solutions or systems \nRisk of unforeseen increase in Contracting Authority budgets/increased volume of works/services  \nRisk of unforeseen circumstances that cause the value of the Contract to increase (previous examples include BREXIT, war, pandemic and the cost of living crisis)\nRisk of unforeseen political impact\nRisk of unforeseen increase in property volume."
                    },
                    "language": "en",
                    "extensions": [
                        "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json",
                        "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json",
                        "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json",
                        "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json",
                        "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json",
                        "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json",
                        "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json",
                        "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json",
                        "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json"
                    ]
                }
            ],
            "compiledRelease": {
                "tag": [
                    "compiled"
                ],
                "id": "ocds-h6vhtk-065aee-2026-06-04T15:16:49+01:00",
                "date": "2026-06-04T15:16:49+01:00",
                "ocid": "ocds-h6vhtk-065aee",
                "initiationType": "tender",
                "parties": [
                    {
                        "id": "GB-PPON-PXTW-7647-VDLV",
                        "name": "London Borough of Southwark",
                        "identifier": {
                            "scheme": "GB-PPON",
                            "id": "PXTW-7647-VDLV"
                        },
                        "address": {
                            "streetAddress": "Southwark Council",
                            "locality": "London",
                            "postalCode": "SE1 2QH",
                            "country": "GB",
                            "countryName": "United Kingdom",
                            "region": "UKI44"
                        },
                        "contactPoint": {
                            "name": "Precious Eyo",
                            "email": "AMPT@southwark.gov.uk",
                            "telephone": "+44 7763218688"
                        },
                        "roles": [
                            "buyer"
                        ],
                        "details": {
                            "url": "http://www.southwark.gov.uk",
                            "classifications": [
                                {
                                    "scheme": "UK_CA_TYPE",
                                    "id": "publicAuthoritySubCentralGovernment",
                                    "description": "Public authority - sub-central government"
                                }
                            ]
                        }
                    }
                ],
                "buyer": {
                    "id": "GB-PPON-PXTW-7647-VDLV",
                    "name": "London Borough of Southwark"
                },
                "planning": {
                    "milestones": [
                        {
                            "id": "engagement",
                            "type": "engagement",
                            "description": "We hosted market engagement events in mid-October 2025 and invited (via this original notice) expressions of interest from capable and experienced suppliers who wish to attend and contribute feedback.\nWe are now holding a further and final market event via webinar on:\nThursday 12th March 2025\n11am-12pm\nIf you would like to participate, please contact us at ampt@southwark.gov.uk",
                            "dueDate": "2026-03-11T23:59:59+00:00",
                            "status": "scheduled"
                        }
                    ],
                    "documents": [
                        {
                            "id": "016439-2026",
                            "documentType": "marketEngagementNotice",
                            "noticeType": "UK2",
                            "description": "Preliminary market engagement notice on Find a Tender",
                            "url": "https://www.find-tender.service.gov.uk/Notice/016439-2026",
                            "datePublished": "2026-02-24T12:18:52Z",
                            "format": "text/html"
                        },
                        {
                            "id": "048171-2026",
                            "documentType": "plannedProcurementNotice",
                            "noticeType": "UK1",
                            "description": "Pipeline notice on Find a Tender",
                            "url": "https://www.find-tender.service.gov.uk/Notice/048171-2026",
                            "datePublished": "2026-05-22T15:56:03+01:00",
                            "format": "text/html"
                        }
                    ]
                },
                "tender": {
                    "id": "DN788422",
                    "legalBasis": {
                        "id": "2023/54",
                        "scheme": "UKPGA",
                        "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
                    },
                    "title": "Heating & Water Term Contracts for Repairs & Maintenance",
                    "description": "This Heating and Water Repairs and Maintenance Services contracts procurement is segregated into (5) lots:\nLot 1 Individual Heating\nLot 2 Communal Heating\nLot 3 Water Hygiene\nLot 4 Building Energy Management Systems (BEMS)\nLot 5 Temporary Boilers\nLot 1, Lot 2 and Lot 3 are further segregated into two geographic areas and therefore two contracts. For these Lots, Suppliers will be required to submit only one bid but will be automatically eligible for award in either of the two regions and are therefore not required to indicate a preferred region.",
                    "items": [
                        {
                            "id": "1",
                            "additionalClassifications": [
                                {
                                    "scheme": "CPV",
                                    "id": "45232141",
                                    "description": "Heating works"
                                }
                            ],
                            "deliveryAddresses": [
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                },
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                },
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                }
                            ],
                            "relatedLot": "1"
                        },
                        {
                            "id": "2",
                            "additionalClassifications": [
                                {
                                    "scheme": "CPV",
                                    "id": "45232141",
                                    "description": "Heating works"
                                }
                            ],
                            "deliveryAddresses": [
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                }
                            ],
                            "relatedLot": "2"
                        },
                        {
                            "id": "3",
                            "additionalClassifications": [
                                {
                                    "scheme": "CPV",
                                    "id": "45259000",
                                    "description": "Repair and maintenance of plant"
                                }
                            ],
                            "deliveryAddresses": [
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                }
                            ],
                            "relatedLot": "3"
                        },
                        {
                            "id": "4",
                            "additionalClassifications": [
                                {
                                    "scheme": "CPV",
                                    "id": "45300000",
                                    "description": "Building installation work"
                                }
                            ],
                            "deliveryAddresses": [
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                }
                            ],
                            "relatedLot": "4"
                        },
                        {
                            "id": "5",
                            "additionalClassifications": [
                                {
                                    "scheme": "CPV",
                                    "id": "45232141",
                                    "description": "Heating works"
                                }
                            ],
                            "deliveryAddresses": [
                                {
                                    "region": "UKI44",
                                    "country": "GB",
                                    "countryName": "United Kingdom"
                                }
                            ],
                            "relatedLot": "5"
                        }
                    ],
                    "value": {
                        "amountGross": 307200000,
                        "amount": 256000000,
                        "currency": "GBP"
                    },
                    "mainProcurementCategory": "works",
                    "aboveThreshold": true,
                    "lots": [
                        {
                            "id": "1",
                            "suitability": {
                                "sme": true
                            },
                            "contractPeriod": {
                                "startDate": "2027-04-01T00:00:00+01:00",
                                "endDate": "2032-03-31T23:59:59+01:00",
                                "maxExtentDate": "2037-03-31T23:59:59+01:00"
                            },
                            "hasRenewal": true,
                            "status": "active",
                            "title": "Individual Heating",
                            "description": "Service, repair, boiler installation and gas safety checks.",
                            "value": {
                                "amountGross": 135900000,
                                "amount": 113250000,
                                "currency": "GBP"
                            },
                            "awardCriteria": {
                                "criteria": [
                                    {
                                        "type": "price",
                                        "name": "Price",
                                        "numbers": [
                                            {
                                                "number": 30,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    },
                                    {
                                        "type": "quality",
                                        "name": "Quality",
                                        "description": "Assessment of Method Statement Responses.\nSite Visits will form part of the assessment methodology as further detailed within the tender documentation.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                        "numbers": [
                                            {
                                                "number": 70,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    }
                                ]
                            },
                            "selectionCriteria": {
                                "criteria": [
                                    {
                                        "type": "economic",
                                        "description": "Contained within PSQ Documentation"
                                    },
                                    {
                                        "type": "technical",
                                        "description": "Contained within PSQ Documentation"
                                    }
                                ]
                            },
                            "renewal": {
                                "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years"
                            },
                            "hasOptions": true,
                            "options": {
                                "description": "Lot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded contracts for each of these Lots.\nIt must be noted that the successful Suppliers for Lot 1 Individual Heating will be contractually required to provide a back up delivery service to Lot 2 Communal Heating, and vice versa. This will be reflected in the price documentation for the Tender phase.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                            }
                        },
                        {
                            "id": "2",
                            "title": "Communal Heating",
                            "description": "Service, repair and planned preventative maintenance of all heating networks.",
                            "status": "active",
                            "value": {
                                "amountGross": 128330000,
                                "amount": 106940000,
                                "currency": "GBP"
                            },
                            "awardCriteria": {
                                "criteria": [
                                    {
                                        "type": "price",
                                        "name": "Price",
                                        "numbers": [
                                            {
                                                "number": 30,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    },
                                    {
                                        "type": "quality",
                                        "name": "Quality ",
                                        "description": "Assessment of Method Statement Responses.\nSite Visits will also be undertaken as part of the assessment methodology. Further detail is included within the tender documentation.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                        "numbers": [
                                            {
                                                "number": 70,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    }
                                ]
                            },
                            "selectionCriteria": {
                                "criteria": [
                                    {
                                        "type": "economic",
                                        "description": "Contained within PSQ Documentation"
                                    },
                                    {
                                        "type": "technical",
                                        "description": "Contained within PSQ Documentation"
                                    }
                                ]
                            },
                            "suitability": {
                                "sme": true
                            },
                            "contractPeriod": {
                                "startDate": "2027-04-01T00:00:00+01:00",
                                "endDate": "2032-03-31T23:59:59+01:00",
                                "maxExtentDate": "2037-03-31T23:59:59+01:00"
                            },
                            "hasRenewal": true,
                            "renewal": {
                                "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years."
                            },
                            "hasOptions": true,
                            "options": {
                                "description": "This procurement is segregated into (5) lots: Lot 1 Individual Heating, Lot 2 Communal Heating, Lot 3 Water Hygiene, Lot 4 Building Energy Management Systems (BEMS) and Lot 5 Temporary Boilers.\nLot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded to each of these Lots.\nIt must be noted that the successful Suppliers for Lot 1 Individual Heating will be contractually required to provide a back up delivery service to Lot 2 Communal Heating, and vice versa. This will be reflected in the price documentation for the Tender Phase.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                            }
                        },
                        {
                            "id": "3",
                            "title": "Water Hygiene",
                            "description": "Service, repair and planned preventative maintenance of all communal water equipment.",
                            "status": "active",
                            "value": {
                                "amountGross": 30390000,
                                "amount": 25330000,
                                "currency": "GBP"
                            },
                            "awardCriteria": {
                                "criteria": [
                                    {
                                        "type": "price",
                                        "name": "Price",
                                        "numbers": [
                                            {
                                                "number": 30,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    },
                                    {
                                        "type": "quality",
                                        "name": "Quality",
                                        "description": "Assessment of Method Statement Responses.\nSite Visits will also be undertaken as part of the assessment methodology. Further detail is included within the tender documentation.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                        "numbers": [
                                            {
                                                "number": 70,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    }
                                ]
                            },
                            "selectionCriteria": {
                                "criteria": [
                                    {
                                        "type": "economic",
                                        "description": "Contained within PSQ Documentation"
                                    },
                                    {
                                        "type": "technical",
                                        "description": "Contained within PSQ Documentation"
                                    }
                                ]
                            },
                            "suitability": {
                                "sme": true
                            },
                            "contractPeriod": {
                                "startDate": "2027-04-01T00:00:00+01:00",
                                "endDate": "2032-03-31T23:59:59+01:00",
                                "maxExtentDate": "2037-03-31T23:59:59+01:00"
                            },
                            "hasRenewal": true,
                            "renewal": {
                                "description": "The contract will run for a period of five years to commence in April 2027, and will then include the option, at the Authority’s sole discretion, to extend by up to five years, through the implementation of the extensions. The maximum duration of the contract is therefore ten years."
                            },
                            "hasOptions": true,
                            "options": {
                                "description": "Lot 1, Lot 2 and Lot 3 are further segregated into two geographic areas. Two Suppliers shall therefore be awarded contracts for each of these Lots.\nFurther detail on the award methodology is provided in the PSQ Guidance Document."
                            }
                        },
                        {
                            "id": "4",
                            "title": "Building Energy Management Systems",
                            "description": "Maintenance, repair, monitoring of all BEMS and installation of equipment as required.",
                            "status": "active",
                            "value": {
                                "amountGross": 3830000,
                                "amount": 3190000,
                                "currency": "GBP"
                            },
                            "awardCriteria": {
                                "criteria": [
                                    {
                                        "type": "price",
                                        "name": "Price",
                                        "numbers": [
                                            {
                                                "number": 30,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    },
                                    {
                                        "type": "quality",
                                        "name": "Quality",
                                        "description": "Assessment of Method Statement Responses.\nSocial value shall be included and weighted at 10 percent of the Quality weighting.",
                                        "numbers": [
                                            {
                                                "number": 70,
                                                "weight": "percentageExact"
                                            }
                                        ]
                                    }
                                ]
                            },
                            "selectionCriteria": {
                                "criteria": [
                                    {
                                        "type": "economic",
                                        "description": "Contained within PSQ Documentation"
                                    },
                                    {
                                        "type": "technical",
                                        "description": "Contained within PSQ Documentation"
                                    }
                                ]
                            },
                            "suitability": {
                                "sme": true
                            },
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                                "value": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
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                    },
                    "title": [
                        {
                            "releaseID": "016439-2026",
                            "releaseDate": "2026-02-24T12:18:52Z",
                            "releaseTag": [
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                        {
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                            "releaseDate": "2026-05-22T15:56:03+01:00",
                            "releaseTag": [
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                            "value": "Southwark Council is preparing to procure a suite of contracts for the delivery of repairs, maintenance, and investment upgrades across our heat networks and associated systems. This includes works to:\nIndividual and District (Communal) Heating Systems\nBuilding Energy Management Systems (BEMS)\nContract Cold Water Services (CWS)\nTemporary Boiler Installations\nWe intend to appoint multiple contractors to cover both the northern and southern regions of the borough, fostering collaboration in support of our commitments to resident wellbeing, climate action, and social value.\nThe proposed contract term is 5 years, with optional extensions of +3 and +2 years."
                        },
                        {
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                            "releaseDate": "2026-05-22T15:56:03+01:00",
                            "releaseTag": [
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                            "value": "PLEASE NOTE THIS IS A PIPELINE NOTICE - NOT LIVE TENDER OPPORTUNITY - TENDER NOTICE TO FOLLOW.\nIndividual and Communal Heating Contracts, Building Energy Management Systems (BEMS), Water Hygiene and Temporary Boilers\nThe scope will be as follows:\nLot 1 Individual Heating\nLot 2 Communal Heating\nLot 3 Water Hygiene\nLot 4 Building Energy Management Systems\nLot 5 Temporary Boilers\nThis pipeline takes precedent of previous pipeline publication under the following:\nDN691498-Individual and District Heating Network - Notice identifier: 2026/S 000-048065\nProcurement identifier (OCID): ocds-h6vhtk-05262d               \nDN691501- Cold Water Services - Notice identifier: 2026/S 000-048105\nProcurement identifier (OCID): ocds-h6vhtk-05263a"
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                                        },
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                                            "description": "Water heaters and heating for buildings; plumbing equipment"
                                        },
                                        {
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                                        {
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