LirIC EPCI HVDC Interconnector Converter Stations

{
  "buyer": {
    "id": "GB-PPON-PWJV-7322-MWTR",
    "name": "TI LirIC Limited"
  },
  "date": "2025-05-23T10:05:13+01:00",
  "id": "025796-2025",
  "initiationType": "tender",
  "language": "en",
  "ocid": "ocds-h6vhtk-04e9a2",
  "parties": [
    {
      "address": {
        "country": "GB",
        "countryName": "United Kingdom",
        "locality": "London",
        "postalCode": "EC2V 7DA",
        "region": "UKI31",
        "streetAddress": "17th Floor, 88 Wood Street"
      },
      "contactPoint": {
        "email": "brian.dunn@tinv.com",
        "name": "Brian Dunn",
        "telephone": "07985244657"
      },
      "details": {
        "classifications": [
          {
            "description": "Public authority - sub-central government",
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE"
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      },
      "id": "GB-PPON-PWJV-7322-MWTR",
      "identifier": {
        "id": "PWJV-7322-MWTR",
        "scheme": "GB-PPON"
      },
      "name": "TI LirIC Limited",
      "roles": [
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  "tag": [
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  "tender": {
    "aboveThreshold": true,
    "awardPeriod": {
      "endDate": "2026-02-15T23:59:59Z"
    },
    "contractTerms": {
      "financialTerms": "30 days based on agreed milestones."
    },
    "coveredBy": [
      "GPA",
      "CPTPP"
    ],
    "description": "This Tender Notice coincides with the launch of the procurement process for Engineering, Procurement, Construction, Installation and Commissioning (EPCI) for the Converter Station works in relation to the LirIC HVDC Interconnector located between Scotland and Northern Ireland (NI). \nThis Tender Notice is linked to a Request to Participate event in the Delta eSourcing platform where potential bidders are asked to provide certain information followed by an indication of the Lot they wish to bid for.\nPrevious publications \nThis Tender Notice follows the UK3 Planned Procurement Notice published on 5 March 2025. Reference: 2025/S 000-007974\nTI LirIC Limited is a wholly owned subsidiary of Transmission Investment (TI), a leading UK-based energy and utility investment platform. TI is part of TAQA Transmission, a subsidiary of the TAQA Group.\nThe LirIC Project \nTI LirIC Limited is engaged in the development of an up to 700MW High Voltage Direct Current (HVDC) electricity interconnector project that will connect the Great Britain (GB) and Irish (I-SEM) transmission networks. This project is called the \"LirIC\" Project (https://tinv.com/intercon-projects/liric/).\nThe project will link grid connection points in the GB and Northern Irish transmission grids.\nThe LirIC interconnector shall utilise Voltage Source Converter (VSC) technology and the configuration shall be a Symmetrical Monopole. The rated DC voltage shall be +/-320 kV.\nThe link shall be bi-directional and shall have a rated power (receiving end) of 700 MW\nThe LirlC Project components\nThe main components of the LirIC Project will comprise:\n\u2022 Lot A Group (to which this Tender Notice relates):\n\u2022 HVDC to HVAC VSC Converter Stations in both Scotland and Northern Ireland with associated civil and building works; and\n\u2022LOT B Group (under a separate Tender Notice in respect of the LirIC Project) \n\u2022 Two (2) 320kV HVDC Cables onshore and offshore between Scotland and Northern Ireland over a route of approximately 140km, plus\n \u2022 One (1) 400kV HVAC Cable connection from the Scottish converter station to the Scottish grid over a route of approximately 1km.\nNOTE:  The works and services for Lot B Group are not being procured by means of this Tender Notice and bidders should refer to the separate publication.\nThe Project has been awarded an \u0027in principle\u0027 cap and floor arrangement in Great Britain by Ofgem and a transmission licence in Northern Ireland. The Project is targeting a Financial Close in Q3 2027.\nPreliminary Market Engagement\nTI LirIC Limited has conducted Preliminary Market Engagement prior to publication of this Tender Notice and encourages further collaboration between OEM\u0027s and Construction Contractors to establish bidding arrangements in time for the next step of the Procurement Process (notably the Qualification Questionnaire).\nAny prospective bidder wishing to receive the final Pre-Tender bulletin should contact the contracting authority by email.  \nRequest to Participate (RTP)\nRespondents wishing to participate are requested to register in Delta eSourcing (via the link https://www.delta-esourcing.com/).\nThe Link to the Request to Participate event for all Lotting options in Lot Group A can be found in this Tender Notice. \nInformation relating to each Lot covered under this notice can be found below in this Tender Notice. \nBidders will only be allowed to choose one Lot.\nAny questions relating to the RTP must be sent through the Delta message center.\nFor the avoidance of doubt, TI LirIC Limited does not consider itself to be bound by the Procurement Act 2023 or any associated procurement legislation (together, \"UK procurement legislation\").  Accordingly, the procurement for the award of Converter Stations and Civil \u0026 Building Works as further described in this notice and any associated documents (the \"Procurement\") is not, nor does it purport to be, subject to UK procurement legislation.  For the avoidance of doubt, interested suppliers are put on notice that the publication of this document and any other document that relates to this Procurement is published voluntarily and nothing in this document, or any other document that TI LirIC Limited publishes in relation to this Procurement should be construed as purporting to give rise to rights or obligations under UK procurement legislation.\nFor more information about this opportunity, please visit the Delta eSourcing portal at: \nhttps://www.delta-esourcing.com/tenders/UK-UK-London:-Power-converters./83SUP8Q464\nTo respond to this opportunity, please click here: \nhttps://www.delta-esourcing.com/respond/83SUP8Q464",
    "documents": [
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        "description": "Not published",
        "documentType": "conflictOfInterest",
        "id": "conflictOfInterest"
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      {
        "datePublished": "2025-05-23T10:05:13+01:00",
        "description": "Tender notice on Find a Tender",
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        "format": "text/html",
        "id": "025796-2025",
        "noticeType": "UK4",
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    ],
    "enquiryPeriod": {
      "endDate": "2025-06-13T12:00:00Z"
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    "expressionOfInterestDeadline": "2025-06-20T12:00:00Z",
    "id": "ocds-h6vhtk-04e9a2",
    "items": [
      {
        "additionalClassifications": [
          {
            "description": "Power converters",
            "id": "31121110",
            "scheme": "CPV"
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          {
            "description": "Electricity distribution and control apparatus",
            "id": "31200000",
            "scheme": "CPV"
          },
          {
            "description": "Construction work for electricity power lines",
            "id": "45231400",
            "scheme": "CPV"
          },
          {
            "description": "High voltage installation work",
            "id": "45315400",
            "scheme": "CPV"
          },
          {
            "description": "Electrical installation work of transformers",
            "id": "45317200",
            "scheme": "CPV"
          },
          {
            "description": "Repair and maintenance services of electrical building installations",
            "id": "50711000",
            "scheme": "CPV"
          }
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            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UKM93"
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            "countryName": "United Kingdom",
            "region": "UKN06"
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        "id": "LOT A1",
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            "id": "45000000",
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        "deliveryAddresses": [
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            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UKM93"
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          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UKN06"
          }
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        "id": "LOT A2",
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      {
        "additionalClassifications": [
          {
            "description": "Power converters",
            "id": "31121110",
            "scheme": "CPV"
          },
          {
            "description": "Electricity distribution and control apparatus",
            "id": "31200000",
            "scheme": "CPV"
          },
          {
            "description": "Construction work",
            "id": "45000000",
            "scheme": "CPV"
          },
          {
            "description": "Construction work for electricity power lines",
            "id": "45231400",
            "scheme": "CPV"
          },
          {
            "description": "High voltage installation work",
            "id": "45315400",
            "scheme": "CPV"
          },
          {
            "description": "Electrical installation work of transformers",
            "id": "45317200",
            "scheme": "CPV"
          },
          {
            "description": "Repair and maintenance services of electrical building installations",
            "id": "50711000",
            "scheme": "CPV"
          }
        ],
        "deliveryAddresses": [
          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UKM93"
          },
          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UKN06"
          }
        ],
        "id": "LOT A",
        "relatedLot": "LOT A"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "scheme": "UKPGA",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
    },
    "lotDetails": {
      "maximumLotsAwardedPerSupplier": 1,
      "maximumLotsBidPerSupplier": 1
    },
    "lots": [
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "Technical, Scope \u0026 Programme (Further information at the ITT Stage)",
              "numbers": [
                {
                  "number": 50,
                  "weight": "percentageExact"
                }
              ],
              "type": "quality"
            },
            {
              "name": "Cost \u0026 Commercials (Further information at the ITT Stage)",
              "numbers": [
                {
                  "number": 50,
                  "weight": "percentageExact"
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              ],
              "type": "cost"
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2032-09-30T23:59:59Z",
          "startDate": "2026-03-01T00:00:00Z"
        },
        "description": "Two HVDC Converter Stations (at Hunterston and at Kilroot) to the specification highlighted in the scope. Includes Design, Supply, Installation, Testing \u0026 Commissioning of the VSC Converter Stations.\nIt is envisaged that the contract will be made in stages with consideration of a Preferred Supplier Agreement  (Capacity Reservation, FEED studies and EPCI Heads of Terms).\nFollowing the completion of the FEED the decision shall be taken on whether to proceed with the award of an EPCI contract for detailed design / engineering, construction and commissioning, and also the decision for the O\u0026M scope. The EPCI contract shall not be subject to a separate Tender Notice.",
        "id": "LOT A1",
        "selectionCriteria": {
          "criteria": [
            {
              "description": "Specified in the pre-selection stage (RTP) and for those bidders selected for the Qualification Questionnaire  (QQ) Stage.",
              "type": "economic"
            },
            {
              "description": "Specified in the Qualification Instructions available for downloading for bidders participating at the Qualification Questions (QQ) Stage.",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "title": "[Lot A1] LirIC Converter Stations (excluding Civil \u0026 Building Works)",
        "value": {
          "amount": 353000000.0,
          "amountGross": 424000000.0,
          "currency": "GBP"
        }
      },
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "Technical, Scope \u0026 Programme (Further information at the ITT Stage)",
              "numbers": [
                {
                  "number": 50,
                  "weight": "percentageExact"
                }
              ],
              "type": "quality"
            },
            {
              "name": "Cost \u0026 Commercials (Further information at the ITT Stage)",
              "numbers": [
                {
                  "number": 50,
                  "weight": "percentageExact"
                }
              ],
              "type": "cost"
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2032-09-30T23:59:59Z",
          "startDate": "2026-03-01T00:00:00Z"
        },
        "description": "The Civils Design, Enabling, Civils and Building Works associated with the converter stations at Hunterston and at Kilroot.\nIt is envisaged that the contract will be made in stages with consideration of an Early Contractor Involvement (ECI) arrangement and EPCI Heads of Terms).\nFollowing the completion of the ECI the decision shall be taken on whether to proceed with the award of an EPCI contract for detailed design and construction. The EPCI contract shall not be subject to a separate Tender Notice.\nTI LirIC Limited reserves the right to conduct a separate exercise to find a solution for each of the Hunterston and Kilroot civils and building works should an acceptable bid not be forthcoming from this tender exercise.",
        "id": "LOT A2",
        "selectionCriteria": {
          "criteria": [
            {
              "description": "Specified in the pre-selection stage (RTP) and for those bidders selected for the Qualification Questionnaire  (QQ) Stage.",
              "type": "economic"
            },
            {
              "description": "Specified in the Qualification Instructions available for downloading for bidders participating at the Qualification Questions (QQ) Stage.",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "title": "[Lot A2] LirIC Converter Station Civil and Building Works",
        "value": {
          "amount": 100000000.0,
          "amountGross": 120000000.0,
          "currency": "GBP"
        }
      },
      {
        "awardCriteria": {
          "criteria": [
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              ],
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            }
          ]
        },
        "contractPeriod": {
          "endDate": "2032-09-30T23:59:59Z",
          "startDate": "2026-03-01T00:00:00Z"
        },
        "description": "This is a combined solution of Lot A1 (Converter Stations) plus Lot A2 (Civil and Building Works).\nIt is envisaged that the contract will be made in stages with consideration of a Preferred Supplier Agreement  (Capacity Reservation, FEED/ECI studies and EPCI Heads of Terms).\nFollowing the completion of the FEED/ECI the decision shall be taken on whether to proceed with the award of an EPCI contract for detailed design / engineering, construction and commissioning, and also the decision for the O\u0026M scope.  The EPCI contract shall not be subject to a separate Tender Notice\nAdditional credit in the evaluation criteria will be given to those bidders who bid for the Lot A combined solution (additional information on the evaluation criteria will be released with the ITT Instructions during the ITT stage)\nThe estimated value of Lot A is the combined values of Lot A1 and Lot A2.",
        "id": "LOT A",
        "selectionCriteria": {
          "criteria": [
            {
              "description": "Specified in the pre-selection stage (RTP) and for those bidders selected for the Qualification Questionnaire  (QQ) Stage.",
              "type": "economic"
            },
            {
              "description": "Specified in the Qualification Instructions available for downloading for bidders participating at the Qualification Questions (QQ) Stage.",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "title": "[Lot A] LirIC Converter Stations including Civil and Building Works",
        "value": {
          "amount": 0.0,
          "amountGross": 0.0,
          "currency": "GBP"
        }
      }
    ],
    "mainProcurementCategory": "works",
    "procedure": {
      "features": "It is intended to procure the Lots via a multi-stage process. \nFor all Lots in Lot A Group the first stage will involve a Request to Participate event followed by an ITT. \nFor Lots A1 \u0026 Lot A, the ITT will involve the release of all documentation to potential bidders for both Qualification and Request for Proposal (RFP). The Qualification event will complete before the RFP to allow Qualified bidders the additional time to complete the RFP.\nFor Lot A2 the ITT will involve two stages: a Qualification stage followed by an RFP.  \nFor the avoidance of doubt, TI LirIC does not consider itself to be bound by the Procurement Act 2023 or any associated procurement legislation (together, \"UK procurement legislation\").  Accordingly, the procurement for the award of Converter Stations and Civil \u0026 Building Works as further described in this notice and any associated documents (the \"Procurement\") is not, nor does it purport to be, subject to UK procurement legislation.  For the avoidance of doubt, interested suppliers are put on notice that the publication of this document and any other document that relates to this Procurement is published voluntarily and nothing in this document, or any other document that TI LirIC publishes in relation to this Procurement should be construed as purporting to give rise to rights or obligations under UK procurement legislation."
    },
    "procurementMethod": "open",
    "procurementMethodDetails": "Competitive flexible procedure",
    "status": "active",
    "submissionMethodDetails": "https://www.delta-esourcing.com",
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed",
      "languages": [
        "en"
      ]
    },
    "title": "LirIC EPCI HVDC Interconnector Converter Stations",
    "value": {
      "amount": 453000000.0,
      "amountGross": 544000000.0,
      "currency": "GBP"
    }
  }
}