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PROCUREMENT OPPORTUNITY

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

NORTHERN GAS NETWORKS LIMITED · Tender notice on Find a Tender

Tender information last checkedLast checked 4 Oct 2026, 21:48.

Opportunity overview

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)

Classification

  • CPV72000000 — IT services: consulting, software development, Internet and support

Lots

  • Lot 1£4.2m

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-065373
Status
active
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure
Main Procurement Category
services
Above Threshold
Yes
How to submit
The aim of this Tender Notice is to: * Ensure we provide bidders with adequate information to determine if they wish to proceed with this tender event. * Provide NGN with a more detailed understanding of the interest within the market. The 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: Sign up or Sign in to NGNs Tendering Portal - Market Dojo. Follow this link to do so: https://secure.marketdojo.com/signup When you have logged in to your dashboard, you'll need to click the 'Show all or enter invite code' button under the Event Invitations section. You'll need to enter this code: 0FBCACB238 It will then notify NGN to approve you onto the tender event. Once approved you will be given access to the event, where you'll 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. All suppliers who pass this stage will be automatically taken to the PQQ where they will be given a deadline and detail to complete. Once 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.
Expression Of Interest Deadline
18 Mar 2026, 23:59

Legal basis

Id
2023/54
Scheme
UKPGA

Procedure

Features
This procurement will follow the following process: - Tender notice issued (this notice) for 25 days - Interested suppliers to contact NGN and be invited to Conditions of Participation via Market Dojo (Pass/Fail) - Suppliers who Pass the Conditions of Participation will be invited to PQQ - PQQ responses evaluated Suppliers who score over 60% will be invited to tender (RFP) - RFP live for 25 days - RFP responses evaluated based on 60% non-commercial, 40% commercial criteria - Best and Final Offer requested - Interviews carried out - Final evaluations completed - Suppliers notified of the outcome Full details are made available in the tender scope. If supplementary stages are required throughout the process, or stages noted in the strategy defined above are no longer required, it is at NGN's discretion to include or remove stages. It is at the discretion of NGN to change the weightings/criteria or add additional sub criteria/weightings to the PQQ or RFP if there is a need to do so before the submission deadline of the relevant stage. Any changes to the evaluation criteria will be communicated to all Bidders.

Special regime

utilities

Submission terms

Electronic Submission Policy
allowed

Languages

en

Expected award period

Ends
22 Jun 2026, 23:59

Lots and requirements

Entry 1
Id
1
Status
active
Has Renewal
Yes

Value

Including VAT
5,040,000
Amount
4,200,000
Currency
GBP

Award criteria

Criteria

Criterion 1
Type
quality
Name
Non Commercial

Numbers

Entry 1
Number
60
Weight
percentageExact
Criterion 2
Type
cost
Name
Commercial

Numbers

Entry 1
Number
35
Weight
percentageExact
Criterion 3
Type
quality
Name
Contractual

Numbers

Entry 1
Number
5
Weight
percentageExact

Contract period

Starts
30 Jun 2027, 00:00
Ends
29 Jun 2030, 23:59
Max Extent Date
29 Jun 2035, 23:59

Renewal

Description
5 x 1 extension provisions

Items and delivery

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
72000000
Description
IT services: consulting, software development, Internet and support

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published
Entry 2
Id
013230-2026
Document Type
tenderNotice
Notice Type
UK4
Description
Tender notice on Find a Tender
Published
13 Feb 2026, 09:24
Format
text/html

Buyer, suppliers and contacts

Organisation 1
Name
NORTHERN GAS NETWORKS LIMITED
Id
GB-COH-05167070

Identifier

Scheme
GB-COH
Id
05167070

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PRNB-9357-PVLR

Address

Street Address
1100 Century Way
Locality
Colton Leeds
Postal Code
LS15 8TU
Country
GB
Country Name
United Kingdom
Region
UKE42

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
privateUtility
Description
Private utility

Recorded locations

  • Buyer location · Colton Leeds · UKE42 · LS15 8TU · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 013230-2026Tender notice on Find a Tender ·