FW Services - Specialist Engineering Services 1030

{
  "buyer": {
    "id": "GB-COH-SC213461",
    "name": "SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC"
  },
  "date": "2025-08-27T14:11:09+01:00",
  "id": "051616-2025",
  "initiationType": "tender",
  "language": "en",
  "ocid": "ocds-h6vhtk-055cfb",
  "parties": [
    {
      "address": {
        "country": "GB",
        "countryName": "United Kingdom",
        "locality": "Perth",
        "postalCode": "PH1 3AQ",
        "region": "UKM77",
        "streetAddress": "Inveralmond House, 200 Dunkeld Road"
      },
      "contactPoint": {
        "email": "procurement.notices@sse.com",
        "name": "Janis Hepburn"
      },
      "details": {
        "classifications": [
          {
            "description": "Private utility",
            "id": "privateUtility",
            "scheme": "UK_CA_TYPE"
          }
        ],
        "url": "http://www.ssen.co.uk"
      },
      "id": "GB-COH-SC213461",
      "identifier": {
        "id": "SC213461",
        "scheme": "GB-COH"
      },
      "name": "SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC",
      "roles": [
        "buyer"
      ]
    }
  ],
  "tag": [
    "tenderUpdate"
  ],
  "tender": {
    "aboveThreshold": true,
    "awardPeriod": {
      "endDate": "2025-11-24T23:59:59+00:00"
    },
    "description": "SSEN Transmission is the licence holder for the transmission system in the north of Scotland. To meet the government\u2019s target for renewable generation, and for the development of the existing infrastructure, significant work is being undertaken on the transmission system. This work includes the building and rebuilding of overhead lines, the development of grid substations, the construction of HVDC converter and cable systems, and the construction of FACTS devices. The projects and work being undertaken are in line with the NESO (National Electric System Operator) published Holistic Network Design (HND, Pathway to 2030 and Beyond 2030) reports. SSEN Transmission is responsible for delivering the complex technology and network solutions relating to any Scottish Island or network solutions with offshore assets. Particularly, any electricity system transmission infrastructure, either offshore or onshore, including HVDC, FACTs, AC networks, cable systems, and offshore installations\nThe purpose of establishing this Services Framework is to ensure SSEN Transmission has access to a range of specialist engineering services.\nThe Services will include but not be limited to engineering competencies related to engineering management, engineering drawings, plant/equipment/system specification, electrical design, civil design, offshore installation design, offshore works, construction-site support, installation support, commissioning support, consent related works, engineering compliance, risk management, risk analysis, and design assurance. \nThe Consultant will be able to provide support during all project stages including concept, option selection, FEED, detailed design, manufacturing, testing, construction, installation, and commissioning stages.\nThe Services will be Lotted.\nLot 1: HVDC \u0026 FACTS: Expertise in all aspects of HVDC and FACTS devices.\nLot 2 :Cable Systems: Expertise in HV Cable Systems, covering both AC and DC technology for land and submarine applications.\nLot 3; AC Networks: Expertise in all aspects of AC Networks.\nLot 4: Offshore and Subsea Services: Expertise in preparing requirements and specification documents to provide technical direction and governance for the design, delivery, operation, maintenance, and decommissioning of offshore substation installations.",
    "documents": [
      {
        "description": "Not published",
        "documentType": "conflictOfInterest",
        "id": "conflictOfInterest"
      },
      {
        "datePublished": "2025-08-27T14:11:09+01:00",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "format": "text/html",
        "id": "051616-2025",
        "noticeType": "UK4",
        "url": "https://www.find-tender.service.gov.uk/Notice/051616-2025"
      }
    ],
    "enquiryPeriod": {
      "endDate": "2025-09-18T12:00:00+01:00"
    },
    "expressionOfInterestDeadline": "2025-09-25T12:00:00+01:00",
    "id": "10244",
    "items": [
      {
        "additionalClassifications": [
          {
            "description": "Engineering services",
            "id": "71300000",
            "scheme": "CPV"
          },
          {
            "description": "Engineering design services",
            "id": "71320000",
            "scheme": "CPV"
          },
          {
            "description": "Technical services",
            "id": "71356000",
            "scheme": "CPV"
          }
        ],
        "deliveryAddresses": [
          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UK"
          }
        ],
        "id": "1",
        "relatedLot": "1"
      },
      {
        "additionalClassifications": [
          {
            "description": "Engineering services",
            "id": "71300000",
            "scheme": "CPV"
          },
          {
            "description": "Engineering design services",
            "id": "71320000",
            "scheme": "CPV"
          },
          {
            "description": "Technical services",
            "id": "71356000",
            "scheme": "CPV"
          }
        ],
        "deliveryAddresses": [
          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UK"
          }
        ],
        "id": "2",
        "relatedLot": "2"
      },
      {
        "additionalClassifications": [
          {
            "description": "Engineering services",
            "id": "71300000",
            "scheme": "CPV"
          },
          {
            "description": "Engineering design services",
            "id": "71320000",
            "scheme": "CPV"
          },
          {
            "description": "Technical services",
            "id": "71356000",
            "scheme": "CPV"
          }
        ],
        "deliveryAddresses": [
          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UK"
          }
        ],
        "id": "3",
        "relatedLot": "3"
      },
      {
        "additionalClassifications": [
          {
            "description": "Engineering services",
            "id": "71300000",
            "scheme": "CPV"
          },
          {
            "description": "Engineering design services",
            "id": "71320000",
            "scheme": "CPV"
          },
          {
            "description": "Technical services",
            "id": "71356000",
            "scheme": "CPV"
          }
        ],
        "deliveryAddresses": [
          {
            "country": "GB",
            "countryName": "United Kingdom",
            "region": "UK"
          }
        ],
        "id": "4",
        "relatedLot": "4"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "scheme": "UKPGA",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
    },
    "lots": [
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "As per PQQ documentation",
              "type": "quality"
            }
          ],
          "weightingDescription": "As per PQQ documentation"
        },
        "contractPeriod": {
          "endDate": "2028-12-09T23:59:59+00:00",
          "maxExtentDate": "2030-12-09T23:59:59+00:00",
          "startDate": "2025-12-10T00:00:00+00:00"
        },
        "description": "Expertise for all aspects of HVDC \u0026 FACTS devices including but \nnot limited to:\n(1) System design,\n(2) Network \u0026 system studies,\n(3) Earthing system design,\n(4) Station / Equipment layout design,\n(5) Plant \u0026 Equipment design / testing,\n(6) DC Control \u0026 Protection design and settings development,\n(7) DC Control \u0026 Protection system testing using PSCAD and RSCAD/RTDS,\n(8) AC \u0026 DC Control \u0026 Protection interfacing and integration,\n(9) AC Protection \u0026 Control scheme designAC Protection \u0026 Control setting calculation including short-circuit modelling and \ncalculations,\n(11) Operator interfaces \u0026 SCADA systems,\n(12) Auxiliary power systems,\n(13) Secondary mechanical \u0026 electrical systems,\n(14) Commissioning and commissioning management, and\n(15) Operations \u0026 maintenance.",
        "hasRenewal": true,
        "id": "1",
        "renewal": {
          "description": "2 x 12 months extensions"
        },
        "selectionCriteria": {
          "criteria": [
            {
              "description": "As per PQQ documentation",
              "type": "economic"
            },
            {
              "description": "As per PQQ documentation",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "suitability": {
          "sme": true
        },
        "title": "HVDC \u0026 FACTS",
        "value": {
          "amount": 55000000,
          "amountGross": 66000000,
          "currency": "GBP"
        }
      },
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "As per PQQ documentation",
              "type": "quality"
            }
          ],
          "weightingDescription": "As per PQQ documentation"
        },
        "contractPeriod": {
          "endDate": "2028-12-09T23:59:59+00:00",
          "maxExtentDate": "2030-12-09T23:59:59+00:00",
          "startDate": "2025-12-10T00:00:00+00:00"
        },
        "description": "Expertise for HV Cable Systems: This scope pertains to AC and DC \ntechnology, for land and submarine applications. \n(1) Cable system design (i.e., thermal rating calculations using both analytical and finite \nelement methods, induced voltages / currents, electro-magnetic fields, etc),\n(2) Cable routing design and risk assessment,\n(3) Installation design (i.e., pulling tensions, thermo-mechanical \u0026 marine engineering \ncalculations),\n(4) Mechanical protection design,\n(5) Monitoring \u0026 communication fibre optic cable system design,\n(6) Testing and test witnessing (factory and site),\n(7) Site and vessel representation for installation activities,\n(8) Factory audit (quality \u0026 technical),\n(9) Failure investigation and root cause analysis (RCA),\n(10) Reliability, availability \u0026 maintainability analysis,\n(11) Operations \u0026 maintenance strategy and planning,\n(12) Technical training to Employer\u2019s personnel,\n(13) Diagnosis, analysis, and interpretation of cable system health \u0026 integrity based on \nmonitoring data acquired from field.",
        "hasRenewal": true,
        "id": "2",
        "renewal": {
          "description": "2 x 12 months extensions"
        },
        "selectionCriteria": {
          "criteria": [
            {
              "description": "As per PQQ documentation",
              "type": "economic"
            },
            {
              "description": "As per PQQ documentation",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "suitability": {
          "sme": true
        },
        "title": "Cable Systems",
        "value": {
          "amount": 55000000,
          "amountGross": 66000000,
          "currency": "GBP"
        }
      },
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "As per PQQ documentation",
              "type": "quality"
            }
          ],
          "weightingDescription": "As per PQQ documentation"
        },
        "contractPeriod": {
          "endDate": "2028-12-09T23:59:59+00:00",
          "maxExtentDate": "2030-12-09T23:59:59+00:00",
          "startDate": "2025-12-10T00:00:00+00:00"
        },
        "description": "Expertise for all aspects of AC Networks including but not limited \nto:\n(1) Station design,\n(2) Earthing system design,\n(3) Plant \u0026 Equipment design / testingProtection \u0026 Control scheme design,\n(5) Protection \u0026 Control setting calculation including short-circuit modelling and \ncalculations,\n(6) Protection \u0026 Control system testing,\n(7) Operator interfaces \u0026 SCADA systems,\n(8) Overhead line design, consenting, and installation,\n(9) Auxiliary power systems,\n(10) Secondary mechanical \u0026 electrical systems,\n(11) Commissioning and commissioning management, and\n(12) Operations \u0026 maintenance",
        "hasRenewal": true,
        "id": "3",
        "renewal": {
          "description": "2 x 12 months extensions"
        },
        "selectionCriteria": {
          "criteria": [
            {
              "description": "As per PQQ documentation",
              "type": "economic"
            },
            {
              "description": "As per PQQ documentation",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "suitability": {
          "sme": true
        },
        "title": "AC Networks",
        "value": {
          "amount": 55000000,
          "amountGross": 66000000,
          "currency": "GBP"
        }
      },
      {
        "awardCriteria": {
          "criteria": [
            {
              "name": "As per PQQ documentation",
              "type": "quality"
            }
          ],
          "weightingDescription": "As per PQQ documentation"
        },
        "contractPeriod": {
          "endDate": "2028-12-09T23:59:59+00:00",
          "maxExtentDate": "2030-12-09T23:59:59+00:00",
          "startDate": "2025-12-10T00:00:00+00:00"
        },
        "description": "Expertise for all aspects of preparation of requirements \u0026 \nspecification documents to provide technical direction and governance for design, delivery, \noperation, maintenance, and decommissioning of offshore substation installations\nincluding but not limited to:\n(1) Site selection and desktop studies for option selection stage,\n(2) Cable routing design and selection including burial risk assessment (CBRA),\n(3) Unexploded ordinance (UXO) survey and risk assessment,\n(4) Cable protection system (CPS) design and analysis,\n(5) On-bottom stability and free span analysis for subsea cable installation,\n(6) Burial assessment study (BAS) for subsea cable installation,\n(7) Design, feasibility and risk assessment for horizontal directional drilling (HDD),\n(8) Corrosion analysis for subsea cable installation,\n(9) Loadout, spooling, unspooling of subsea cable systems,\n(10) Jacket primary \u0026 topside secondary structural design,\n(11) Pile foundation and grouted connection for jacket sleeved piles,\n(12) Geotechnical ground modelling and interpretation (structures, piles, and subsea \ncable installation)\n(13) Metocean interpretation for structural design jacket \u0026 topside,\n(14) Fabrication, transportation, and installation studies (HLV \u0026 float over options),\n(15) Material, fabrication, corrosion, \u0026 protection design for topside and substructure,\n(16) LV electrical design for ducting, cable routing and cable cabinets, interfacing with \ntopside structural design\n(17)Lifecycle and condition monitoring for jacket primary and secondary topside \nstructures,\n(18) Operations and maintenance requirements for complete offshore substation asset,\n(19) Design risk management, from concept design through to decommissioning,\n(20) Decommissioning, and\n(21) Design verification and certification support",
        "hasRenewal": true,
        "id": "4",
        "renewal": {
          "description": "2 x 12 months extensions"
        },
        "selectionCriteria": {
          "criteria": [
            {
              "description": "As per PQQ documentation",
              "type": "economic"
            },
            {
              "description": "As per PQQ documentation",
              "type": "technical"
            }
          ]
        },
        "status": "active",
        "suitability": {
          "sme": true
        },
        "title": "Offshore and Subsea Services",
        "value": {
          "amount": 55000000,
          "amountGross": 66000000,
          "currency": "GBP"
        }
      }
    ],
    "mainProcurementCategory": "services",
    "procedure": {
      "features": "PQQ to be issued - Two step procedure under PA23 utilising Jaggaer / Find a tender. Following PQQ evaluation, down selection will be made to move to\nITT stage. Awards will be made per Lot. Total of four (4) available Lots"
    },
    "procurementMethod": "selective",
    "procurementMethodDetails": "Competitive flexible procedure",
    "specialRegime": [
      "utilities"
    ],
    "status": "active",
    "submissionMethodDetails": "Scottish Hydro Electric Transmission plc  invite interested suppliers to view the PQQ Documents on our Jaggaer eprocurement system under \"Current Opportunities\" here:\nhttps://sse.app.jaggaer.com/esop/guest/go/opportunity/detail?opportunityId=436\nFull details of the service  required and how to respond to the Pre-Qualification Questionnaire can be found on that page",
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed",
      "languages": [
        "en"
      ]
    },
    "techniques": {
      "frameworkAgreement": {
        "description": "Detailed in PQQ / ITT documentation",
        "method": "withAndWithoutReopeningCompetition",
        "type": "closed"
      },
      "hasFrameworkAgreement": true
    },
    "title": "FW Services - Specialist Engineering Services 1030",
    "value": {
      "amount": 55000000,
      "amountGross": 66000000,
      "currency": "GBP"
    }
  }
}