Construction Contract Leads

Section I: Contracting entity

I.1) Name and addresses

Southern Gas Networks Plc (SGN)

St Lawrence House, Station Approach

Horley

RH6 9HJ

Contact

Timothy Higgins

Email

Timothy.Higgins [at] sgn.co.uk

Country

United Kingdom

NUTS code

UKJ26 - East Surrey

Internet address(es)

Main address

https://www.sgn.co.uk/

I.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

I.6) Main activity

Production, transport and distribution of gas and heat

Section II: Object

II.1) Scope of the procurement

II.1.1) Title

FW Works - GD3 Repex Tier 1 - Southern 0330

Reference number

Project_1465

II.1.2) Main CPV code

• 45231000 - Construction work for pipelines, communication and power lines

II.1.3) Type of contract

Works

II.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.

II.1.5) Estimated total value

Value excluding VAT: £795,000,000

II.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

II.2) Description

II.2.1) Title

South

Lot No

1

II.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

II.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

II.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.

II.2.5) Award criteria

Price is not the only award criterion and all criteria are stated only in the procurement documents

II.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.

II.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.

II.2.10) Information about variants

Variants will be accepted: No

II.2.11) Information about options

Options: No

II.2.13) Information about European Union Funds

The procurement is related to a project and/or programme financed by European Union funds: No

II.2) Description

II.2.1) Title

North

Lot No

2

II.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

II.2.3) Place of performance

NUTS codes

• UKJ - South East (England)

Main site or place of performance

SGN's Oxford and Aldershot regions.

II.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.

II.2.5) Award criteria

Price is not the only award criterion and all criteria are stated only in the procurement documents

II.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.

II.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.

II.2.10) Information about variants

Variants will be accepted: No

II.2.11) Information about options

Options: No

II.2.13) Information about European Union Funds

The procurement is related to a project and/or programme financed by European Union funds: No

II.2) Description

II.2.1) Title

London

Lot No

3

II.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

II.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.

II.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.

II.2.5) Award criteria

Price is not the only award criterion and all criteria are stated only in the procurement documents

II.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.

II.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.

II.2.10) Information about variants

Variants will be accepted: No

II.2.11) Information about options

Options: No

II.2.13) Information about European Union Funds

The procurement is related to a project and/or programme financed by European Union funds: No

II.2) Description

II.2.1) Title

South East

Lot No

4

II.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

II.2.3) Place of performance

NUTS codes

• UKJ - South East (England)

Main site or place of performance

SGN's Horsham and Ashford regions.

II.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.

II.2.5) Award criteria

Price is not the only award criterion and all criteria are stated only in the procurement documents

II.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.

II.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.

II.2.10) Information about variants

Variants will be accepted: No

II.2.11) Information about options

Options: No

II.2.13) Information about European Union Funds

The procurement is related to a project and/or programme financed by European Union funds: No

Section III. Legal, economic, financial and technical information

III.1) Conditions for participation

III.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

III.1.2) Economic and financial standing

Selection criteria as stated in the procurement documents

III.1.3) Technical and professional ability

Selection criteria as stated in the procurement documents

III.2) Conditions related to the contract

III.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 IV. Procedure

IV.1) Description

IV.1.1) Type of procedure

Negotiated procedure with prior call for competition

IV.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

IV.1.8) Information about the Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: Yes

IV.2) Administrative information

IV.2.2) Time limit for receipt of tenders or requests to participate

Date

4 March 2025

Local time

5:00pm

IV.2.3) Estimated date of dispatch of invitations to tender or to participate to selected candidates

14 April 2025

IV.2.4) Languages in which tenders or requests to participate may be submitted

English

IV.2.6) Minimum time frame during which the tenderer must maintain the tender

Tender must be valid until: 31 March 2026

Section VI. Complementary information

VI.1) Information about recurrence

This is a recurrent procurement: No

VI.2) Information about electronic workflows

Electronic ordering will be used

Electronic invoicing will be accepted

Electronic payment will be used

VI.4) Procedures for review

VI.4.1) Review body

SGN

St. Lawrence House, Station Approach

Horley

RH6 9HJ

Country

United Kingdom

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