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Implementation and Management of NGN Network & Voice Services (SD-WAN, WAN, LAN, WLAN, UC & CC)

NORTHERN GAS NETWORKS LIMITED

Buyer Contact Info

Buyer Name: NORTHERN GAS NETWORKS LIMITED

Buyer Address: 1100 Century Way, Colton Leeds, UKE42, LS15 8TU, United Kingdom

Contact Email: procurement@northerngas.co.uk

Status
active
Procedure
selective
Value
4200000.0 GBP
Gross: 5040000 GBP
Published
13 Feb 2026, 09:24
Deadline
n/a
Contract Start
n/a
Contract End
n/a
Category
services
CPV
72000000 - IT services: consulting, software development, Internet and support
Region
n/a
Awarded To
n/a
Official Source
Open Find a Tender

Description

The existing network and voice service management contracts are approaching renewal with our current service provider. In this tender process, NGN is interested in exploring implementing a new network and voice solution. This will also include providing NGN with a comprehensive service for the management of the implemented network and voice services. The successful supplier will be responsible for the comprehensive solution implementation and management of NGN's network and voice services. The scope includes, but is not limited to: - Wide Area Network (WAN) - Software-Defined Wide Area Network (SD-WAN) - Next Generation Firewalls (NGFW) - Local Area Network (LAN & WLAN) - Cloud Services - Voice Unified Comms (UC) - Voice Contact Centre (CC)

Linked Documents

No linked documents found for this notice.

Opportunity Context

More Information Links

External Link: https://www.find-tender.service.gov.uk/Notice/013230-2026

Link Description: Tender notice on Find a Tender

Lots

Lot 1 Status: active

Lot 1 Value: GBP 4,200,000

Lot 1 Value (Gross): GBP 5,040,000

Lot 1 Contract Start: 2027-06-30T00:00:00+01:00

Lot 1 Contract End: 2030-06-29T23:59:59+01:00

Lot 1 Award Criterion (quality): Non Commercial (60%)

Lot 1 Award Criterion (cost): Commercial (35%)

Lot 1 Award Criterion (quality): Contractual (5%)

Documents

Document Description: Not published

Document Description: Tender notice on Find a Tender

Raw Notice JSON

Expand raw payload
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    "id": "GB-COH-05167070",
    "name": "NORTHERN GAS NETWORKS LIMITED"
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  "id": "013230-2026",
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    "awardPeriod": {
      "endDate": "2026-06-22T23:59:59+01:00"
    },
    "description": "The existing network and voice service management contracts are approaching renewal\nwith our current service provider. In this tender process, NGN is interested in exploring\nimplementing a new network and voice solution. This will also include providing NGN with\na comprehensive service for the management of the implemented network and voice\nservices.\nThe successful supplier will be responsible for the comprehensive solution implementation\nand management of NGN\u0027s network and voice services. The scope includes, but is not\nlimited to:\n- Wide Area Network (WAN)\n- Software-Defined Wide Area Network (SD-WAN)\n- Next Generation Firewalls (NGFW)\n- Local Area Network (LAN \u0026 WLAN)\n- Cloud Services\n- Voice Unified Comms (UC)\n- Voice Contact Centre (CC)",
    "documents": [
      {
        "description": "Not published",
        "documentType": "conflictOfInterest",
        "id": "conflictOfInterest"
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      {
        "datePublished": "2026-02-13T09:24:14Z",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "format": "text/html",
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        "noticeType": "UK4",
        "url": "https://www.find-tender.service.gov.uk/Notice/013230-2026"
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    "expressionOfInterestDeadline": "2026-03-18T23:59:59Z",
    "id": "ocds-h6vhtk-065373",
    "items": [
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        "additionalClassifications": [
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        "id": "1",
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    "legalBasis": {
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      "scheme": "UKPGA",
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    "lots": [
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              "type": "quality"
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              "name": "Commercial",
              "numbers": [
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                  "number": 35,
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              "type": "cost"
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            {
              "name": "Contractual",
              "numbers": [
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                  "number": 5,
                  "weight": "percentageExact"
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              ],
              "type": "quality"
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          ]
        },
        "contractPeriod": {
          "endDate": "2030-06-29T23:59:59+01:00",
          "maxExtentDate": "2035-06-29T23:59:59+01:00",
          "startDate": "2027-06-30T00:00:00+01:00"
        },
        "hasRenewal": true,
        "id": "1",
        "renewal": {
          "description": "5 x 1 extension provisions"
        },
        "status": "active",
        "value": {
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          "amountGross": 5040000,
          "currency": "GBP"
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    ],
    "mainProcurementCategory": "services",
    "procedure": {
      "features": "This procurement will follow the following process:\n- Tender notice issued (this notice) for 25 days\n- Interested suppliers to contact NGN and be invited to Conditions of Participation via\nMarket Dojo (Pass/Fail)\n- Suppliers who Pass the Conditions of Participation will be invited to PQQ\n- PQQ responses evaluated\nSuppliers who score over 60% will be invited to tender (RFP)\n- RFP live for 25 days\n- RFP responses evaluated based on 60% non-commercial, 40% commercial criteria\n- Best and Final Offer requested\n- Interviews carried out\n- Final evaluations completed\n- Suppliers notified of the outcome\nFull details are made available in the tender scope.\nIf supplementary stages are required throughout the process, or stages noted in the\nstrategy defined above are no longer required,\nit is at NGN\u0027s discretion to include or remove stages.\nIt is at the discretion of NGN to change the weightings/criteria or add additional sub\ncriteria/weightings to the PQQ or RFP if there is a need to do so before the submission\ndeadline of the relevant stage.\nAny changes to the evaluation criteria will be communicated\nto all Bidders."
    },
    "procurementMethod": "selective",
    "procurementMethodDetails": "Competitive flexible procedure",
    "specialRegime": [
      "utilities"
    ],
    "status": "active",
    "submissionMethodDetails": "The aim of this Tender Notice is to:\n* Ensure we provide bidders with adequate information to determine if they wish to proceed with this tender event.\n* Provide NGN with a more detailed understanding of the interest within the market.\nThe Tender Notice process is the first stage of multistage procurement process. All interested suppliers must follow the below steps in order to proceed with the conditions of participation and PQQ stages of this procurement event:\nSign up or Sign in to NGNs Tendering Portal - Market Dojo. Follow this link to do so:\nhttps://secure.marketdojo.com/signup\nWhen you have logged in to your dashboard, you\u0027ll need to click the \u0027Show all or enter invite code\u0027 button under the Event Invitations section.\nYou\u0027ll need to enter this code: 0FBCACB238\nIt will then notify NGN to approve you onto the tender event. Once approved you will be given access to the event, where you\u0027ll be taken to the Conditions of Participation stage, this stage is a pass/fail and will be locked until after the PQQ submission deadline. Any supplier who fails this stage will automatically be withdrawn from the process and will not gain access to the PQQ. \nAll suppliers who pass this stage will be automatically taken to the PQQ where they will be given a deadline and detail to complete.\nOnce the PQQ has been evaluated by NGNs internal evaluation team all those who meet the criteria will be sent to the RFP stage where NGN will assess against award criteria.",
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed",
      "languages": [
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      ]
    },
    "title": "Implementation and Management of NGN Network \u0026 Voice Services  (SD-WAN, WAN, LAN, WLAN, UC \u0026 CC)",
    "value": {
      "amount": 4200000,
      "amountGross": 5040000,
      "currency": "GBP"
    }
  }
}