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ClosedFind a Tender · UK4

Cm3503 Fixed Gas Detectors and Maintenance

Buyer: YORKSHIRE WATER SERVICES LIMITED →

Participate on yorkshirewater.com ↗External submission platform

BuyerYORKSHIRE WATER SERVICES LIMITED
StatusClosed
Deadline26 Jun 2026
Value£2,072,000
Published3 Jun 2026

What is being bought

Yorkshire Water Services (YWS) intends to establish a contract for the maintenance, calibration, inspection, repair, and lifecycle support of fixed gas detection systems across operational wastewater and clean water sites. The contract will provide a comprehensive service model covering planned preventative maintenance (PPM), reactive and emergency maintenance, calibration and compliance activities, supply and replacement of sensors, spare parts, and associated components, as well as replacement of fixed gas detection assets where required. The arrangement will support the ongoing operation of safety-critical gas detection systems, including detectors, sensors, alarms and controllers.

Delivery location

UKE, GB

Categories

Repair and maintenance services 50000000

Lot details

Lot 1

No lot description published.

Statusactive
Value£2,072,000
Contract periodFrom 1 Jan 2027 to 31 Dec 2031

Award criteria
Commercial (50%)
Quality (50%)

What is included

ItemCategoryQuantity
1Repair and maintenance servicesNot published

Comparable-procurement analytics

Benchmarked against retained Find a Tender procedures with CPV division 50. The category anchor is Repair and maintenance services (50000000); this is a deliberately broad market comparator. The comparison is shown at several levels rather than pretending one company or region is always the best benchmark.

Comparison setProceduresReported bids per procedureNamed award suppliersPrice evidence
Market: CPV division 506,7644 median · 22.9 average (2,589 of 6,764 with a bid count)3.3 average (2,925 of 6,764 with named award suppliers)Not published
Same buyer1320 median · 20 average (1 of 13 with a bid count)2 average (1 of 13 with named award suppliers)Not published
Delivery region: UKE3276 median · 111 average (91 of 327 with a bid count)3.7 average (110 of 327 with named award suppliers)Not published
Similar published value (0.5×–2×)4436 median · 6.3 average (7 of 443 with a bid count)1.4 average (7 of 443 with named award suppliers)Not published

“Reported bids” is an official aggregate, sometimes reported per lot; it is the closest available competition measure. “Named award suppliers” are winners, not all applicants.

Price-outcome signal

Not enough comparable procedures currently publish both a GBP tender value and a usable lowest-valid-bid value to calculate a responsible price-reduction benchmark. Tenderline deliberately does not infer a saving from named award suppliers or from missing award values.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeutilities
Covered byNot published
Submission policyallowed
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Documents & submission route

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-06aa1f
Latest release ID052177-2026
Latest release timestampWed Jun 03 2026 08:57:18 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLhttps://www.find-tender.service.gov.uk/Notice/052177-2026
Tender statusactive
Procurement methodopen
Procurement method detailsCompetitive flexible procedure
Main procurement categoryservices
Above thresholdYes
Legal basis2023/54
Tender period: startNot published
Tender period: end2026-06-26T17:00:00+01:00
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: end2026-07-31T23:59:59+01:00
Submission method detailshttps://www.yorkshirewater.com/ Please contact Carolina Salvador at carolina.salvador@Yorkshirewater.co.uk to join Ariba Buying Portal and access all tender documents
Submission languagesen
Electronic catalogue policyNot published
Total tender value£2,072,000
Tender lots in source1
Tender items in source1
Tender documents in source2
Awards in latest release0
Contracts in latest release0
Parties in latest release1

Notice history

DateEventReference
3 Jun 2026tenderUpdate052177-2026
1 Jun 2026tenderUpdate051317-2026
1 Jun 2026tenderUpdate051314-2026
1 Jun 2026tender051308-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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Complete JSON history (4 releases)
3 Jun 2026 · 052177-2026 · tenderUpdate
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1 Jun 2026 · 051317-2026 · tenderUpdate
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1 Jun 2026 · 051314-2026 · tenderUpdate
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      "endDate": "2026-07-31T23:59:59+01:00"
    },
    "description": "Yorkshire Water Services (YWS) intends to establish a contract for the maintenance, calibration, inspection, repair, and lifecycle support of fixed gas detection systems across operational wastewater and clean water sites.\nThe contract will provide a comprehensive service model covering planned preventative maintenance (PPM), reactive and emergency maintenance, calibration and compliance activities, supply and replacement of sensors, spare parts, and associated components, as well as replacement of fixed gas detection assets where required. The arrangement will support the ongoing operation of safety-critical gas detection systems, including detectors, sensors, alarms and controllers.",
    "tenderPeriod": {
      "endDate": "2026-06-26T17:00:00+01:00"
    },
    "specialRegime": [
      "utilities"
    ],
    "aboveThreshold": true,
    "submissionTerms": {
      "languages": [
        "en"
      ],
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "services",
    "submissionMethodDetails": "https://www.yorkshirewater.com/\nPlease contact Carolina Salvador at carolina.salvador@Yorkshirewater.co.uk to join Ariba Buying Portal and access all tender documents",
    "procurementMethodDetails": "Competitive flexible procedure",
    "additionalProcurementCategories": [
      "goods"
    ]
  },
  "parties": [
    {
      "id": "GB-COH-02366682",
      "name": "YORKSHIRE WATER SERVICES LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKE41",
        "country": "GB",
        "locality": "Bradford",
        "postalCode": "BD6 2SZ",
        "countryName": "United Kingdom",
        "streetAddress": "Western House"
      },
      "details": {
        "classifications": [
          {
            "id": "privateUtility",
            "scheme": "UK_CA_TYPE",
            "description": "Private utility"
          }
        ]
      },
      "identifier": {
        "id": "02366682",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "name": "Carolina Salvador",
        "email": "carolina.salvador@yorkshirewater.co.uk"
      },
      "additionalIdentifiers": [
        {
          "id": "PXGT-3622-WXBQ",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "initiationType": "tender"
}
1 Jun 2026 · 051308-2026 · tender
{
  "id": "051308-2026",
  "tag": [
    "tender"
  ],
  "date": "2026-06-01T11:53:33+01:00",
  "ocid": "ocds-h6vhtk-06aa1f",
  "buyer": {
    "id": "GB-COH-02366682",
    "name": "YORKSHIRE WATER SERVICES LIMITED"
  },
  "tender": {
    "id": "Cm3503",
    "lots": [
      {
        "id": "1",
        "value": {
          "currency": "GBP",
          "amountGross": 1260000
        },
        "status": "active",
        "renewal": {
          "description": "The duration of the proposed contract opportunity is 60 months, with optional renewal up to 36 months."
        },
        "hasRenewal": true,
        "awardCriteria": {
          "criteria": [
            {
              "name": "Commercial",
              "type": "quality",
              "numbers": [
                {
                  "number": 50,
                  "weight": "percentageExact"
                }
              ]
            },
            {
              "name": "Quality",
              "type": "quality",
              "numbers": [
                {
                  "number": 50,
                  "weight": "percentageExact"
                }
              ]
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2032-06-01T23:59:59+01:00",
          "startDate": "2027-01-01T00:00:00Z",
          "maxExtentDate": "2035-06-01T23:59:59+01:00"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKE",
            "country": "GB",
            "countryName": "United Kingdom"
          }
        ],
        "additionalClassifications": [
          {
            "id": "50000000",
            "scheme": "CPV",
            "description": "Repair and maintenance services"
          }
        ]
      }
    ],
    "title": "Cm3503 Fixed Gas Detectors and Maintenance",
    "value": {
      "currency": "GBP",
      "amountGross": 1260000
    },
    "status": "active",
    "documents": [
      {
        "id": "conflictOfInterest",
        "description": "Not published",
        "documentType": "conflictOfInterest"
      },
      {
        "id": "051308-2026",
        "url": "https://www.find-tender.service.gov.uk/Notice/051308-2026",
        "format": "text/html",
        "noticeType": "UK4",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "datePublished": "2026-06-01T11:53:33+01:00"
      }
    ],
    "procedure": {
      "features": "This procurement is being conducted using the Competitive Flexible Procedure under the Procurement Act 2023. The process will consist of Conditions of Participation Questionnaire and a Tender (ITT). Only those suppliers that meet the conditions of participation requirements will have their tenders evaluated.\nA second round of tendering will be conducted, and, if required, the authority may proceed to a third and final stage (Best and Final Offer (BAFO) round). The final contract award will be based on the refined award criteria, as communicated to suppliers during the procedure.\nThe award criteria and their relative weightings are provided in the tender documents. All communications and submissions must be made electronically via Ariba."
    },
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "awardPeriod": {
      "endDate": "2026-07-31T23:59:59+01:00"
    },
    "description": "Yorkshire Water Services (YWS) intends to establish a contract for the maintenance, calibration, inspection, repair, and lifecycle support of fixed gas detection systems across operational wastewater and clean water sites.\nThe contract will provide a comprehensive service model covering planned preventative maintenance (PPM), reactive and emergency maintenance, calibration and compliance activities, supply and replacement of sensors, spare parts, and associated components, as well as replacement of fixed gas detection assets where required. The arrangement will support the ongoing operation of safety-critical gas detection systems, including detectors, sensors, alarms and controllers.",
    "tenderPeriod": {
      "endDate": "2026-06-26T17:00:00+01:00"
    },
    "specialRegime": [
      "utilities"
    ],
    "aboveThreshold": true,
    "submissionTerms": {
      "languages": [
        "en"
      ],
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "services",
    "submissionMethodDetails": "https://www.yorkshirewater.com/\nPlease contact Carolina Salvador at carolina.salvador@Yorkshirewater.co.uk to join Ariba Buying Portal and access all tender documents",
    "procurementMethodDetails": "Competitive flexible procedure",
    "additionalProcurementCategories": [
      "goods"
    ]
  },
  "parties": [
    {
      "id": "GB-COH-02366682",
      "name": "YORKSHIRE WATER SERVICES LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKE41",
        "country": "GB",
        "locality": "Bradford",
        "postalCode": "BD6 2SZ",
        "countryName": "United Kingdom",
        "streetAddress": "Western House"
      },
      "details": {
        "classifications": [
          {
            "id": "privateUtility",
            "scheme": "UK_CA_TYPE",
            "description": "Private utility"
          }
        ]
      },
      "identifier": {
        "id": "02366682",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "name": "Carolina Salvador",
        "email": "carolina.salvador@yorkshirewater.co.uk"
      },
      "additionalIdentifiers": [
        {
          "id": "PXGT-3622-WXBQ",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "initiationType": "tender"
}