Scope
Description
Northern Gas Networks have identified the need for a framework of contractors focused on future Capital Expenditure (CAPEX) investments related to our 'facilities' building stock.
Suppliers will be expected to provide quotes under the framework for a range of minor fit outs, various building improvements, through to comprehensive construction projects.
The Scope of Requirement detail can be found in the attachment of this tender notice.
The scope encompass' a variety of commercial building types focusing on the offices and depots throughout the network.
Commercial tool
Establishes a framework
Total value (estimated)
- £14,000,000 including VAT
Above the relevant threshold
Contract dates (estimated)
- 1 November 2025 to 31 October 2028
- Possible extension to 31 October 2033
- 8 years
Description of possible extension:
3 year initial term with option to extend for an additional 5 x 1 year periods
Main procurement category
Works
CPV classifications
- 45210000 - Building construction work
Contract locations
- UKC - North East (England)
- UKD - North West (England)
- UKE - Yorkshire and the Humber
- UKF - East Midlands (England)
- UKG - West Midlands (England)
- UKH - East of England
- UKI - London
- UKJ - South East (England)
- UKK - South West (England)
Framework
Maximum number of suppliers
Unlimited
Maximum percentage fee charged to suppliers
0%
Framework operation description
The framework will be utilised to mini tender for projects.
Award method when using the framework
Either with or without competition
Contracting authorities that may use the framework
Establishing party only
Participation
Particular suitability
Small and medium-sized enterprises (SME)
Submission
Submission type
Requests to participate
Deadline for requests to participate
9 June 2025, 5:00pm
Submission address and any special instructions
Please contact review the attached document and follow instructions within in order to participate in this event.
It is suppliers responsibility to follow all instructions to participate in the attached document within this tender notice.
Tenders may be submitted electronically
No
Languages that may be used for submission
English
Award decision date (estimated)
16 September 2025
Award criteria
| Name | Description | Type | Weighting |
|---|---|---|---|
| Non-Commercial (inc Contractual) | RFP responses will be assessed against the criteria below: RFP 1 - Non-Commercial section: Case Study 1 - 45% Case Study 2 - 45% Environmental - 10% RFP 2 - Contractual section: Contract Challenges - 100%... |
Quality | 100% |
Other information
Conflicts assessment prepared/revised
Yes
Procedure
Procedure type
Competitive flexible procedure
Special regime
Utilities
Competitive flexible procedure description
This procurement will follow the following process:
- Tender notice issued (this notice) for 25 days
- Interested suppliers to follow Market Dojo link to the Conditions of Participation stage (Pass/Fail)
- Suppliers who Pass the Conditions of Participation will be invited to PQQ
- PQQ end date 18th June 2025
- PQQ responses evaluated
- Suppliers who score over 60% will be invited to tender (RFP Phase 1)
- RFP Phase 1 live until 28th July 2025
- RFP Phase 1 responses evaluated based on 100% non- commercial (90% Case Studies, 10% Environmental)
- All participants who pass RFP Phase 1 will be invited to RFP Phase 2.
- RFP Phase 2 live until 01st September 2025
- RFP Phase 2 responses evaluated based on 100% Contract Challenges (Information only Commercial section)
- Final evaluations carried out
- 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.
Documents
Associated tender documents
Framework for Facilities Capex Projects - Guidance.docx
Suppliers who wish to participate should follow instructions in the attached document.
Contracting authority
NORTHERN GAS NETWORKS LIMITED
- Companies House: 05167070
- Public Procurement Organisation Number: PRNB-9357-PVLR
1100 Century Way
Colton Leeds
LS15 8TU
United Kingdom
Region: UKE42 - Leeds
Organisation type: Private utility