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AwardedFind a Tender · award

Estuarine Water Quality and Sediment sampling for Nutrient Investigations in Transitional and Coastal Waters

Buyer: ANGLIAN WATER SERVICES LIMITED →

BuyerANGLIAN WATER SERVICES LIMITED
StatusAwarded
DeadlineNot published
ValueValue not published
Published20 Aug 2025

What is being bought

Under the Habitat Directive (HD), and in association with the Chemical Investigations Programme 4 (CIP4), Special Sites of Scientific Interest (SSSI) and Marine Conservation Zone (MCZ) drivers, Anglian Water is required to investigate the impacts of nutrients from its operations on receiving transitional and coastal (TraC) waterbodies and protected areas. Estuarine sampling is required at three target estuaries within the scope of the investigation (Wash, Stour and Orwell, Blackwater). These sample events should include: • Routine water quality and sediment sampling, in order to collect water quality and supporting data over the annual cycle. • Tidal vertical profile surveys, in order to collect water quality and supporting data across a tidal cycle. • Long-term (30-day) temperature/salinity sonde deployments. Supplier will be expected to undertake / provide the following: • Estuary water quality sampling (monthly), to provide data across an annual cycle (12 months) • Estuary sediment sampling (monthly), to provide data across an annual cycle (12 months) • Estuary tidal profile sampling (four per sampling location), to provide data across a tidal cycle • Effective sample transportation for laboratory analysis within specified stability requirements. • Conductivity, Temperature, Depth Profile (CTD) to provide temperature/salinity data, including measurement of local turbidity, during all sampling events. • Temperature and salinity sonde deployment (30-day) at fixed locations. • Provision of quality assured data (where appropriate) and survey reporting at critical milestones. Critical Dates for delivery of the Project (based on current assumptions and may be adjusted as needed) a) Project Plan agreed and sampling programme commencement date to be confirmed c) By 30th September 2025 - confirmation of successful first sampling event and transport to analytical laboratory d) Monthly thereafter - client progress meetings and confirmation of performance management measures to ensure programme is met e) By 31st March 2026 - provision of interim survey report and quality assured dataset for initial 6 months of the sampling programme f) By 30th April 2026 - support Anglian Water with achieving regulatory approval for model development phase by provision of any supplementary information relating to the sampling programme g) By 30th September 2026 - provision of final survey report and associated quality assured dataset for 12 months of the sampling programme. h) All Services completed by 1 October 2026

Lot details

Lot 1

No lot description published.

Statuscomplete

Comparable-procurement analytics

No usable CPV category has been published, so a comparable market set cannot yet be built.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleThese services in relation to water and sediment sampling and monitoring are seasonal in nature and form part of a wider scope of services to deliver data / analysis / reporting on Nutrient Investigations in Transitional & Coastal Waters. The entirety of the services are not capable of delivery by a single supplier, due to technical / expertise and capacity constraints. The tight timescales determined by regulatory timings and requirements, combined with seasonality and tidal flows, as well as the nature and volume of sampling and monitoring that must be secured, requires specialist technical capabilities to deliver the required outcomes. These constraints necessitate rapid mobilisation to ensure legal compliance and successful delivery. Anglian Water must engage with a supplier with proven specialist expertise and immediate operational capacity to meet the technical requirements. The selected supplier is uniquely positioned to mobilise rapidly and deliver within the required regulatory timeframe, ensuring that all regulatory and environmental obligations are met without delay.
Rationale classificationssingleSuppliersTechnicalReasons, urgency
Special regimeutilities
Covered byNot published
Submission policyNot published
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.

Awards

1

Statuspending
SupplierAPEM LIMITED
Value£1,800,000
Contract periodFrom 3 Sept 2025 to 31 Oct 2026

Documents & submission route

No documents are published in the current source record.

Source data inventory

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

OCIDocds-h6vhtk-058b44
Latest release ID050266-2025
Latest release timestampWed Aug 20 2025 14:31:19 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLNot published
Tender statuscomplete
Procurement methoddirect
Procurement method detailsDirect award
Main procurement categoryNot published
Above thresholdNot published
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender valueNot published
Tender lots in source1
Tender items in source0
Tender documents in source0
Awards in latest release1
Contracts in latest release0
Parties in latest release2

Notice history

DateEventReference
20 Aug 2025award, contract050266-2025
20 Aug 2025award, contract050164-2025

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 (2 releases)
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    "description": "Under the Habitat Directive (HD), and in association with the Chemical Investigations Programme 4 (CIP4), Special Sites of Scientific Interest (SSSI) and Marine Conservation Zone (MCZ) drivers, Anglian Water is required to investigate the impacts of nutrients from its operations on receiving transitional and coastal (TraC) waterbodies and protected areas. Estuarine sampling is required at three target estuaries within the scope of the investigation (Wash, Stour and Orwell, Blackwater). \nThese sample events should include:\n• Routine water quality and sediment sampling, in order to collect water quality and supporting data over the annual cycle.\n• Tidal vertical profile surveys, in order to collect water quality and supporting data across a tidal cycle.\n• Long-term (30-day) temperature/salinity sonde deployments.\nSupplier will be expected to undertake / provide the following:\n• Estuary water quality sampling (monthly), to provide data across an annual cycle (12 months) \n• Estuary sediment sampling (monthly), to provide data across an annual cycle (12 months) \n• Estuary tidal profile sampling (four per sampling location), to provide data across a tidal cycle \n• Effective sample transportation for laboratory analysis within specified stability requirements.\n• Conductivity, Temperature, Depth Profile (CTD) to provide temperature/salinity data, including measurement of local turbidity, during all sampling events.\n• Temperature and salinity sonde deployment (30-day) at fixed locations.\n• Provision of quality assured data (where appropriate) and survey reporting at critical milestones.\nCritical Dates for delivery of the Project :\na)   Project Plan agreed and sampling programme commencement date to be  confirmed\nc) By 30th September 2025 - confirmation of successful first sampling event and transport to analytical laboratory\nd) Monthly thereafter - client progress meetings and confirmation of performance management measures to ensure programme is met\ne) By 31st March 2026 - provision of interim survey report and quality assured dataset for initial 6 months of the sampling programme \nf) By 30th April 2026 - support Anglian Water with achieving regulatory approval for model development phase by provision of any supplementary information relating to the sampling programme\ng) By 30th September 2026 - provision of final survey report and associated quality assured dataset for 12 months of the sampling programme.\nh) All Services completed by 1 October 2026\nCost c. £1.8m subject to change based upon any changes to the requirements of the Regulator",
    "riskDetails": "•\tadverse weather conditions\n•\tspoiled samples\n•\tregulator-driven changes to requirements",
    "specialRegime": [
      "utilities"
    ],
    "procurementMethod": "direct",
    "procurementMethodDetails": "Direct award",
    "procurementMethodRationale": "These services in relation to water and sediment sampling and monitoring are seasonal in nature and form part of a wider scope of services to deliver data / analysis / reporting on Nutrient Investigations in Transitional & Coastal Waters. The entirety of the services are not capable of delivery by a single supplier, due to technical / expertise and capacity constraints.\nThe tight timescales determined by regulatory timings and requirements, combined with seasonality and tidal flows, as well as the nature and volume of sampling and monitoring that must be secured, requires specialist technical capabilities to deliver the required outcomes. These constraints necessitate rapid mobilisation to ensure legal compliance and successful delivery.\nAnglian Water must engage with a supplier with proven specialist expertise and immediate operational capacity to meet the technical requirements. The selected supplier is uniquely positioned to mobilise rapidly and deliver within the required regulatory timeframe, ensuring that all regulatory and environmental obligations are met without delay.",
    "procurementMethodRationaleClassifications": [
      {
        "id": "singleSuppliersTechnicalReasons"
      },
      {
        "id": "urgency"
      }
    ]
  },
  "parties": [
    {
      "id": "GB-COH-02366656",
      "name": "ANGLIAN WATER SERVICES LIMITED",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKH12",
        "country": "GB",
        "locality": "Huntingdon",
        "postalCode": "PE29 6XU",
        "countryName": "United Kingdom",
        "streetAddress": "Lancaster House Lancaster Way"
      },
      "details": {
        "classifications": [
          {
            "id": "privateUtility",
            "scheme": "UK_CA_TYPE",
            "description": "Private utility"
          }
        ]
      },
      "identifier": {
        "id": "02366656",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "suppliersupport@anglianwater.co.uk"
      },
      "additionalIdentifiers": [
        {
          "id": "PMZW-7779-DCNZ",
          "scheme": "GB-PPON"
        }
      ]
    },
    {
      "id": "GB-COH-02530851",
      "name": "APEM LIMITED",
      "roles": [
        "supplier"
      ],
      "address": {
        "region": "UKD35",
        "country": "GB",
        "locality": "Vale Road Heaton Mersey",
        "postalCode": "SK4 3GN",
        "countryName": "United Kingdom",
        "streetAddress": "Riverview"
      },
      "details": {
        "url": "https://www.apemltd.com/",
        "vcse": false,
        "scale": "large"
      },
      "identifier": {
        "id": "02530851",
        "scheme": "GB-COH"
      },
      "contactPoint": {
        "email": "tenders@apemltd.co.uk"
      },
      "additionalIdentifiers": [
        {
          "id": "PHWL-6298-CTCP",
          "scheme": "GB-PPON"
        }
      ]
    }
  ],
  "language": "en",
  "initiationType": "tender"
}