Provision of CVL Transformation Works – Track, Drainage and Level Boarding (TDLB)

{
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    "id": "GB-COH-09476013",
    "name": "Transport for Wales"
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  "date": "2026-03-09T10:21:15Z",
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      "address": {
        "country": "GB",
        "countryName": "United Kingdom",
        "locality": "Pontypridd",
        "postalCode": "CF37 4TH",
        "region": "UKL15",
        "streetAddress": "3 Llys Cadwyn"
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        "email": "procurement@tfw.wales"
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    "description": "TfW are looking to appoint a contractor to deliver track, drainage and associated level boarding (TDLB) enhancements at a number of Core Valley Lines and Network Rail stations. \nAs part of the TfW Core Valley Line (CVL) Transformation works, there is a requirement to improve the train services by increasing the speed of trains, increasing the frequency and reliability of services and to improve the passenger experience by providing level boarding at stations. To achieve these improvements the network will require new track and drainage infrastructure and improved platforms. A summary of the Works to be constructed as part of the Contract Scope include:\nCathays LSI \u2013 Track Works\nCaerphilly Station \u2013 Track and Level Boarding (now removed from current scope)\nCardiff Central Station \u2013 Track Works\nDanescourt Drainage (now removed from current scope) \nCoryton Station (now added to current scope) \nMountain Ash to Fernhill Track Drainage\nVarious Buffer Stop Enhancements and Replacements\nTfW intends to award further track, drainage and level boarding works through one of its live track contracts (including this contract) prior to the December 2026 timetable change, further details of which can be found in the ITT documents on etenderwales. ",
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    "enquiryPeriod": {
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    "id": "C001287.00",
    "items": [
      {
        "additionalClassifications": [
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            "description": "Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork",
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        "contractPeriod": {
          "endDate": "2027-05-28T23:59:59+01:00",
          "maxExtentDate": "2028-05-31T23:59:59+01:00",
          "startDate": "2026-05-05T00:00:00+01:00"
        },
        "hasOptions": true,
        "hasRenewal": true,
        "id": "1",
        "options": {
          "description": "Scope for level boarding works to be varied into agreement as described in further detail in ITT Vol 1 "
        },
        "renewal": {
          "description": "Allowable extensions to complete outstanding works and any further level boarding work varied into the contract "
        },
        "status": "active",
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        "value": {
          "amount": 5300000,
          "amountGross": 6360000,
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    "tenderPeriod": {
      "endDate": "2026-03-16T12:00:00+00:00"
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    "title": "Provision of CVL Transformation Works \u2013  Track, Drainage and Level Boarding (TDLB) ",
    "value": {
      "amount": 5300000,
      "amountGross": 6360000,
      "currency": "GBP"
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}