WP6101 - Water Treatment for LTHW and CHW Closed Loop Systems - Intrusive surveys (Terminal 2)

{
  "buyer": {
    "id": "GB-CFS-271218",
    "name": "Costain Limited (H7-Heathrow)"
  },
  "date": "2025-10-16T09:10:13+01:00",
  "id": "cc56f8f0-4526-4251-b9cb-c70c96521c65-868427",
  "initiationType": "tender",
  "language": "en",
  "ocid": "ocds-b5fd17-4291aed8-fbf3-4f42-92bc-ffd0cc9e2495",
  "parties": [
    {
      "address": {
        "countryName": "UK",
        "locality": "Maidenhead",
        "postalCode": "SL64UB",
        "streetAddress": "Costain House Vanwall Road"
      },
      "contactPoint": {
        "email": "teik.tan@costain.com",
        "name": "Teik Tan",
        "telephone": "+447901130091"
      },
      "id": "GB-CFS-271218",
      "identifier": {
        "legalName": "Costain Limited (H7-Heathrow)"
      },
      "name": "Costain Limited (H7-Heathrow)",
      "roles": [
        "buyer"
      ]
    }
  ],
  "tag": [
    "tender"
  ],
  "tender": {
    "additionalClassifications": [
      {
        "description": "Project and design preparation, estimation of costs",
        "id": "71242000",
        "scheme": "CPV"
      },
      {
        "description": "Designs",
        "id": "22314000",
        "scheme": "CPV"
      },
      {
        "description": "Engineering design services",
        "id": "71320000",
        "scheme": "CPV"
      },
      {
        "description": "Wastewater treatment plant construction work",
        "id": "45252127",
        "scheme": "CPV"
      },
      {
        "description": "Surface water treatment services",
        "id": "90733400",
        "scheme": "CPV"
      },
      {
        "description": "Mechanical signalling",
        "id": "34632100",
        "scheme": "CPV"
      }
    ],
    "classification": {
      "description": "Drinking-water treatment plant construction work",
      "id": "45252126",
      "scheme": "CPV"
    },
    "contractPeriod": {
      "endDate": "2026-10-31T23:59:59Z",
      "startDate": "2026-04-01T00:00:00+01:00"
    },
    "datePublished": "2025-10-16T09:10:13+01:00",
    "description": "This scope covers intrusive surveys to determine the condition of assets on the Secondary Chilled Water (CHW) and Low temperature hot water (LTHW) systems, specifically the Pressurisation Units (PUs) and Automatic Air Vents (AAVs). Whilst surveying advise on recommended repairs or replacement of other faulty assets via non-intrusive survey (e.g. Dosing Pots, Side Stream Filters, Buffer Vessels and Pumpsets)",
    "documents": [
      {
        "datePublished": "2025-10-16T09:10:13+01:00",
        "description": "Opportunity notice on Contracts Finder",
        "documentType": "tenderNotice",
        "format": "text/html",
        "id": "1",
        "language": "en",
        "url": "https://www.contractsfinder.service.gov.uk/Notice/cc56f8f0-4526-4251-b9cb-c70c96521c65"
      },
      {
        "description": "Please follow this link to view the notice.",
        "documentType": "tenderNotice",
        "id": "2",
        "url": "https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=101241064"
      }
    ],
    "id": "C4N101241046",
    "items": [
      {
        "deliveryAddresses": [
          {
            "countryName": "United Kingdom",
            "region": "London"
          }
        ],
        "id": "1"
      }
    ],
    "mainProcurementCategory": "services",
    "minValue": {
      "amount": 150000,
      "currency": "GBP"
    },
    "procurementMethodDetails": "",
    "status": "active",
    "suitability": {
      "sme": true,
      "vcse": true
    },
    "tenderPeriod": {
      "endDate": "2025-10-22T21:34:00+01:00"
    },
    "title": "WP6101 - Water Treatment for LTHW and CHW Closed Loop Systems - Intrusive surveys (Terminal 2)",
    "value": {
      "amount": 250000,
      "currency": "GBP"
    }
  }
}