Notice Information
Notice Title
Cm3503 Fixed Gas Detectors and Maintenance
Notice 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. 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.
Lot Information
Lot 1
Renewal: The duration of the proposed contract opportunity is 60 months, with optional renewal up to 36 months.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-06aa1f
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/052177-2026
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- UK4 - Tender Notice
- Procurement Type
- Standard
- Procurement Category
- Services
- Procurement Method
- Open
- Procurement Method Details
- Competitive flexible procedure
- Tender Suitability
- Not specified
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
50 - Repair and maintenance services
-
- CPV Codes
50000000 - Repair and maintenance services
Notice Value(s)
- Tender Value
- £2,072,000 £1M-£10M
- Lots Value
- £2,072,000 £1M-£10M
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 3 Jun 2026Yesterday
- Submission Deadline
- 26 Jun 20263 weeks to go
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- 1 Jan 2027 - 31 Dec 2031 Over 5 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Active
- Lots Status
- Active
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- YORKSHIRE WATER SERVICES LIMITED
- Contact Name
- Available with D3 Tenders Premium →
- Contact Email
- Available with D3 Tenders Premium →
- Contact Phone
- Available with D3 Tenders Premium →
Buyer Location
- Locality
- BRADFORD
- Postcode
- BD6 2SZ
- Post Town
- Bradford
- Country
- England
-
- Major Region (ITL 1)
- TLE Yorkshire and The Humber
- Basic Region (ITL 2)
- TLE4 West Yorkshire
- Small Region (ITL 3)
- TLE41 Bradford
- Delivery Location
- TLE Yorkshire and The Humber
-
- Local Authority
- Bradford
- Electoral Ward
- Royds
- Westminster Constituency
- Bradford South
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/052177-2026
3rd June 2026 - Tender notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/051317-2026
1st June 2026 - Tender notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/051314-2026
1st June 2026 - Tender notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/051308-2026
1st June 2026 - Tender notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
{
"tag": [
"compiled"
],
"id": "ocds-h6vhtk-06aa1f-2026-06-03T09:57:18+01:00",
"date": "2026-06-03T09:57:18+01:00",
"ocid": "ocds-h6vhtk-06aa1f",
"initiationType": "tender",
"parties": [
{
"id": "GB-COH-02366682",
"name": "YORKSHIRE WATER SERVICES LIMITED",
"identifier": {
"scheme": "GB-COH",
"id": "02366682"
},
"additionalIdentifiers": [
{
"scheme": "GB-PPON",
"id": "PXGT-3622-WXBQ"
}
],
"address": {
"streetAddress": "Western House",
"locality": "Bradford",
"postalCode": "BD6 2SZ",
"country": "GB",
"countryName": "United Kingdom",
"region": "UKE41"
},
"contactPoint": {
"name": "Carolina Salvador",
"email": "carolina.salvador@yorkshirewater.co.uk"
},
"roles": [
"buyer"
],
"details": {
"classifications": [
{
"id": "privateUtility",
"scheme": "UK_CA_TYPE",
"description": "Private utility"
}
]
}
}
],
"buyer": {
"id": "GB-COH-02366682",
"name": "YORKSHIRE WATER SERVICES LIMITED"
},
"tender": {
"id": "Cm3503",
"legalBasis": {
"id": "2023/54",
"scheme": "UKPGA",
"uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
},
"title": "Cm3503 Fixed Gas Detectors and Maintenance",
"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. 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.",
"status": "active",
"items": [
{
"id": "1",
"additionalClassifications": [
{
"scheme": "CPV",
"id": "50000000",
"description": "Repair and maintenance services"
}
],
"deliveryAddresses": [
{
"region": "UKE",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKE",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKE",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKE",
"country": "GB",
"countryName": "United Kingdom"
}
],
"relatedLot": "1"
}
],
"value": {
"amountGross": 2072000,
"currency": "GBP"
},
"procurementMethod": "open",
"procurementMethodDetails": "Competitive flexible procedure",
"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. A 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. The award criteria and their relative weightings are provided in the tender documents. All communications and submissions must be made electronically via Ariba."
},
"mainProcurementCategory": "services",
"additionalProcurementCategories": [
"goods"
],
"specialRegime": [
"utilities"
],
"aboveThreshold": true,
"submissionMethodDetails": "https://www.yorkshirewater.com/ Please contact Carolina Salvador at carolina.salvador@Yorkshirewater.co.uk to join Ariba Buying Portal and access all tender documents",
"submissionTerms": {
"electronicSubmissionPolicy": "allowed",
"languages": [
"en"
]
},
"tenderPeriod": {
"endDate": "2026-06-26T17:00:00+01:00"
},
"awardPeriod": {
"endDate": "2026-07-31T23:59:59+01:00"
},
"lots": [
{
"id": "1",
"status": "active",
"value": {
"amountGross": 2072000,
"currency": "GBP"
},
"awardCriteria": {
"criteria": [
{
"type": "quality",
"name": "Commercial",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Quality",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Commercial",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Quality",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Commercial",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Quality",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Commercial",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
},
{
"type": "quality",
"name": "Quality",
"numbers": [
{
"number": 50,
"weight": "percentageExact"
}
]
}
]
},
"contractPeriod": {
"startDate": "2027-01-01T00:00:00Z",
"endDate": "2031-12-31T23:59:59Z",
"maxExtentDate": "2034-12-31T23:59:59Z"
},
"hasRenewal": true,
"renewal": {
"description": "The duration of the proposed contract opportunity is 60 months, with optional renewal up to 36 months."
}
}
],
"documents": [
{
"id": "conflictOfInterest",
"documentType": "conflictOfInterest",
"description": "Not published"
},
{
"id": "051308-2026",
"documentType": "tenderNotice",
"noticeType": "UK4",
"description": "Tender notice on Find a Tender",
"url": "https://www.find-tender.service.gov.uk/Notice/051308-2026",
"datePublished": "2026-06-01T11:53:33+01:00",
"format": "text/html"
},
{
"id": "051314-2026",
"documentType": "tenderNotice",
"noticeType": "UK4",
"description": "Tender notice on Find a Tender",
"url": "https://www.find-tender.service.gov.uk/Notice/051314-2026",
"datePublished": "2026-06-01T11:57:08+01:00",
"format": "text/html"
},
{
"id": "051317-2026",
"documentType": "tenderNotice",
"noticeType": "UK4",
"description": "Tender notice on Find a Tender",
"url": "https://www.find-tender.service.gov.uk/Notice/051317-2026",
"datePublished": "2026-06-01T11:59:40+01:00",
"format": "text/html"
},
{
"id": "052177-2026",
"documentType": "tenderNotice",
"noticeType": "UK4",
"description": "Tender notice on Find a Tender",
"url": "https://www.find-tender.service.gov.uk/Notice/052177-2026",
"datePublished": "2026-06-03T09:57:18+01:00",
"format": "text/html"
}
]
},
"language": "en"
}