Section one: Contracting entity
one.1) Name and addresses
Southern Gas Networks Plc (SGN)
St Lawrence House, Station Approach
Horley
RH6 9HJ
Contact
Timothy Higgins
Country
United Kingdom
Region code
UKJ26 - East Surrey
Internet address(es)
Main address
one.3) Communication
The procurement documents are available for unrestricted and full direct access, free of charge, at
https://sgn.tlb.app.jaggaer.com/go/480815920194CC8071BB
Additional information can be obtained from the above-mentioned address
Tenders or requests to participate must be submitted electronically via
https://forms.office.com/e/SdnwUkng6C
Tenders or requests to participate must be submitted to the above-mentioned address
Electronic communication requires the use of tools and devices that are not generally available. Unrestricted and full direct access to these tools and devices is possible, free of charge, at
https://sgn.tlb.app.jaggaer.com/go/480815920194CC8071BB
one.6) Main activity
Production, transport and distribution of gas and heat
Section two: Object
two.1) Scope of the procurement
two.1.1) Title
FW Works - GD3 Repex Tier 1 - Southern 0330
Reference number
Project_1465
two.1.2) Main CPV code
- 45231000 - Construction work for pipelines, communication and power lines
two.1.3) Type of contract
Works
two.1.4) Short description
SGN is looking to appoint suitably skilled, experienced and resourced contractors to undertake gas distribution mains and services replacement including diversion and reinforcement work together with all required engineering connection, disconnection and reinstatement work.
two.1.5) Estimated total value
Value excluding VAT: £795,000,000
two.1.6) Information about lots
This contract is divided into lots: Yes
Tenders may be submitted for all lots
Maximum number of lots that may be awarded to one tenderer: 4
two.2) Description
two.2.1) Title
South
Lot No
1
two.2.2) Additional CPV code(s)
- 45231000 - Construction work for pipelines, communication and power lines
- 45231100 - General construction work for pipelines
- 45231110 - Pipelaying construction work
- 45231111 - Pipeline lifting and relaying
- 45231113 - Pipeline relaying works
- 45231220 - Construction work for gas pipelines
- 45231221 - Gas supply mains construction work
two.2.3) Place of performance
NUTS codes
- UKJ - South East (England)
- UKK - South West (England)
Main site or place of performance
SGN's Poole and Solent regions
two.2.4) Description of the procurement
SGN is looking to appoint suitably skilled, experienced and resourced contractors to undertake gas distribution mains and services replacement including diversion and reinforcement work together with all required engineering connection, disconnection and reinstatement work within SGN's Poole and Solent regions.
An annual delivery target of 141.3 km is expected across these regions.
PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works.
two.2.5) Award criteria
Price is not the only award criterion and all criteria are stated only in the procurement documents
two.2.7) Duration of the contract, framework agreement or dynamic purchasing system
Duration in months
60
This contract is subject to renewal
Yes
Description of renewals
Two further 12-month periods of extension will be available.
two.2.9) Information about the limits on the number of candidates to be invited
Envisaged number of candidates: 5
Objective criteria for choosing the limited number of candidates:
There will be no limit set to the number of candidate invited to tender. All candidates that pass the PQQ stage will be invited to tender.
two.2.10) Information about variants
Variants will be accepted: No
two.2.11) Information about options
Options: No
two.2.13) Information about European Union Funds
The procurement is related to a project and/or programme financed by European Union funds: No
two.2) Description
two.2.1) Title
North
Lot No
2
two.2.2) Additional CPV code(s)
- 45231000 - Construction work for pipelines, communication and power lines
- 45231100 - General construction work for pipelines
- 45231110 - Pipelaying construction work
- 45231111 - Pipeline lifting and relaying
- 45231113 - Pipeline relaying works
- 45231220 - Construction work for gas pipelines
- 45231221 - Gas supply mains construction work
two.2.3) Place of performance
NUTS codes
- UKJ - South East (England)
Main site or place of performance
SGN's Oxford and Aldershot regions.
two.2.4) Description of the procurement
Delivery of turnkey gas distribution mains and services replacement, diversion and reinforcement works including all required engineering connections and disconnections together with reinstatement within SGN's Oxford and Aldershot regions.
An annual delivery target of 119.00 km is expected across these regions.
PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works.
two.2.5) Award criteria
Price is not the only award criterion and all criteria are stated only in the procurement documents
two.2.7) Duration of the contract, framework agreement or dynamic purchasing system
Duration in months
60
This contract is subject to renewal
Yes
Description of renewals
Two further 12-month periods of extension will be available.
two.2.9) Information about the limits on the number of candidates to be invited
Envisaged number of candidates: 6
Objective criteria for choosing the limited number of candidates:
There will be no limit set to the number of candidates invited to tender. All candidates that pass the PQQ stage will be invited to tender.
two.2.10) Information about variants
Variants will be accepted: No
two.2.11) Information about options
Options: No
two.2.13) Information about European Union Funds
The procurement is related to a project and/or programme financed by European Union funds: No
two.2) Description
two.2.1) Title
London
Lot No
3
two.2.2) Additional CPV code(s)
- 45231000 - Construction work for pipelines, communication and power lines
- 45231100 - General construction work for pipelines
- 45231110 - Pipelaying construction work
- 45231111 - Pipeline lifting and relaying
- 45231113 - Pipeline relaying works
- 45231220 - Construction work for gas pipelines
- 45231221 - Gas supply mains construction work
two.2.3) Place of performance
NUTS codes
- UKI - London
- UKJ - South East (England)
Main site or place of performance
SGN's Epsom, Orpington and Godstone regions.
two.2.4) Description of the procurement
Delivery of turnkey gas distribution mains and services replacement, diversion and reinforcement works including all required engineering connections and disconnections together with reinstatement within SGN's Epsom, Orpington and Godstone regions.
An annual delivery target of 177.73 km is expected across these areas.
PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works.
two.2.5) Award criteria
Price is not the only award criterion and all criteria are stated only in the procurement documents
two.2.7) Duration of the contract, framework agreement or dynamic purchasing system
Duration in months
60
This contract is subject to renewal
Yes
Description of renewals
Two further 12-month periods of extension will be available.
two.2.9) Information about the limits on the number of candidates to be invited
Envisaged number of candidates: 7
Objective criteria for choosing the limited number of candidates:
There will be no limit set to the number of candidates invited to tender. All candidates that pass the PQQ stage will be invited to tender.
two.2.10) Information about variants
Variants will be accepted: No
two.2.11) Information about options
Options: No
two.2.13) Information about European Union Funds
The procurement is related to a project and/or programme financed by European Union funds: No
two.2) Description
two.2.1) Title
South East
Lot No
4
two.2.2) Additional CPV code(s)
- 45231000 - Construction work for pipelines, communication and power lines
- 45231100 - General construction work for pipelines
- 45231110 - Pipelaying construction work
- 45231111 - Pipeline lifting and relaying
- 45231113 - Pipeline relaying works
- 45231220 - Construction work for gas pipelines
- 45231221 - Gas supply mains construction work
two.2.3) Place of performance
NUTS codes
- UKJ - South East (England)
Main site or place of performance
SGN's Horsham and Ashford regions.
two.2.4) Description of the procurement
Delivery of turnkey gas distribution mains and services replacement, diversion and reinforcement works including all required engineering connections and disconnections together with reinstatement within SGN's Horsham and Ashford regions.
An annual delivery target of 128.00 km is expected across these areas.
PE pipe and fittings will be free issued by SGN to the appointed contractors undertaking the works.
two.2.5) Award criteria
Price is not the only award criterion and all criteria are stated only in the procurement documents
two.2.7) Duration of the contract, framework agreement or dynamic purchasing system
Duration in months
60
This contract is subject to renewal
Yes
Description of renewals
Two further 12-month periods of extension will be available.
two.2.9) Information about the limits on the number of candidates to be invited
Envisaged number of candidates: 5
Objective criteria for choosing the limited number of candidates:
There will be no limit set to the number of candidates invited to tender. All candidates that pass the PQQ stage will be invited to tender.
two.2.10) Information about variants
Variants will be accepted: No
two.2.11) Information about options
Options: No
two.2.13) Information about European Union Funds
The procurement is related to a project and/or programme financed by European Union funds: No
Section three. Legal, economic, financial and technical information
three.1) Conditions for participation
three.1.1) Suitability to pursue the professional activity, including requirements relating to enrolment on professional or trade registers
List and brief description of conditions
Selection criteria as stated in the procurement documents
three.1.2) Economic and financial standing
Selection criteria as stated in the procurement documents
three.1.3) Technical and professional ability
Selection criteria as stated in the procurement documents
three.2) Conditions related to the contract
three.2.3) Information about staff responsible for the performance of the contract
Obligation to indicate the names and professional qualifications of the staff assigned to performing the contract
Section four. Procedure
four.1) Description
four.1.1) Type of procedure
Negotiated procedure with prior call for competition
four.1.3) Information about a framework agreement or a dynamic purchasing system
The procurement involves the establishment of a framework agreement
Framework agreement with several operators
four.1.8) Information about the Government Procurement Agreement (GPA)
The procurement is covered by the Government Procurement Agreement: Yes
four.2) Administrative information
four.2.2) Time limit for receipt of tenders or requests to participate
Date
4 March 2025
Local time
5:00pm
four.2.3) Estimated date of dispatch of invitations to tender or to participate to selected candidates
14 April 2025
four.2.4) Languages in which tenders or requests to participate may be submitted
English
four.2.6) Minimum time frame during which the tenderer must maintain the tender
Tender must be valid until: 31 March 2026
Section six. Complementary information
six.1) Information about recurrence
This is a recurrent procurement: No
six.2) Information about electronic workflows
Electronic ordering will be used
Electronic invoicing will be accepted
Electronic payment will be used
six.4) Procedures for review
six.4.1) Review body
SGN
St. Lawrence House, Station Approach
Horley
RH6 9HJ
Country
United Kingdom