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Published 12 Sept 2022, 12:58 BST

Official UK procurement notice

SGN Major Works (MW) DPS.MW.727 & Intermediate Pressure (IP) DPS.IP.727 Refurbishment Dynamic Purchasing System (DPS) - Multisite 0326

Official notice

Authority: SCOTIA GAS NETWORKS LIMITED

Dynamic market4 lotsWorksRestricted procedure
Sectors: Construction & Civil Engineering (45) Delivery: London (UKI)South East (UKJ)South West (UKK)
+1 moreScotland (UKM)
Dynamic market estimate£45,500,000total for 4 lots · market-wide estimate, not attributable revenue
Submissions closed 31 Mar 2026awarded 28 Jul 2022
Lots 4see the lot list below
Market period 3 yrs 7 moends 31 Mar 2026 · extension options published · starts 13 Sept 2022

What is being bought4 lots · detail below

Published requirement description

The DPS comprise the following work packages to be published as and when they

become available under the following scope.

Major Works (MW) Lot 1 (Lot 1 A Southern) and/or (Lot 1B Scotland)

The primary works activity is for the execution of repair and replacement of mains greater

than 12" and 355mm PE. Across SGN sites as they arise.

  • policy abandonment and replacement, with polyethylene pipework, of underground cast

iron gas mains and associated steel service pipes with the majority of the cast-iron mains to

be abandoned and renewed will be in the diameter range diameter range 9" - 12" ("Tier 2

Mains")

  • Replacement of all size steel mains and services due to their condition (non-policy mains

replacement)

  • Diversion of mains and services at the request of a third party up to all size greater than 8"
  • Construction of new reinforcement mains to increase the capacity of the network up to all

size greater than 8"

Intermediate Pressure (IP) Lot 2 (Lot 2A Southern) (Lot 2B Scotland)

The primary works activity is for the execution of Intermediate Pressure Works Across SGN

sites as they arise.

  • Intermediate Pressure (IP) Mains Diversions - Design and Lay
  • IP Connections - Design and Lay
  • IP Service Laying (Industrial / Commercial) - Design and Lay
  • Governor Replacements at all pressure tiers - Design and Build

CPV: Construction work for gas pipelines · Construction work for pipelines, communication and power lines · Gas supply mains construction work · Gasholder works · General construction work for pipelines · Pipelaying construction work · Pipeline lifting and relaying · Pipeline relaying works

How this dynamic market works

From the published notice
Type
Dynamic market
Market period
3 yrs 7 mo from 13 Sept 2022

Lots and requirements (4)Procurement structure

4 lots · 2 with a published value
Lot #1Major Works (MW)CancelledLot estimate not published

Provision of Works for the execution of repair and replacement of mains greater than 12" and

355mm PE

Major Works (MW) Lot 1 (Lot 1A Southern) (Lot 1B Scotland)

The primary works activity is for the execution of repair and replacement of mains greater

than 12" and 355mm PE. Across SGN sites as they arise.

  • policy abandonment and replacement, with polyethylene pipework, of underground cast

iron gas mains and associated steel service pipes with the majority of the cast-iron mains to

be abandoned and renewed will be in the diameter range diameter range 9" - 12" ("Tier 2

Mains")

  • Replacement of all size steel mains and services due to their condition (non-policy mains

replacement)

  • Diversion of mains and services at the request of a third party up to all size greater than 8"
  • Construction of new reinforcement mains to increase the capacity of the network up to all

size greater than 8"

Delivery: London, South East, South West, Scotland
45231100 General construction work for pipelines45231110 Pipelaying construction work45231111 Pipeline lifting and relaying45231113 Pipeline relaying works45231220 Construction work for gas pipelines45231221 Gas supply mains construction work
Lot #2Intermediate pressure (IP) works.CancelledLot estimate not published

Intermediate Pressure (IP) Lot 2 (Lot 2A Southern) (Lot 2B Scotland)

The primary works activity is for the execution of Intermediate Pressure Works Across SGN

sites as they arise.

  • Intermediate Pressure (IP) Mains Diversions - Design and Lay
  • IP Connections - Design and Lay
  • IP Service Laying (Industrial / Commercial) - Design and Lay
  • Governor Replacements at all pressure tiers - Design and Build
Delivery: London, South East, South West, Scotland
Extensions: With option to extend up to 2 x 1 yrs
45231100 General construction work for pipelines45231220 Construction work for gas pipelines45231221 Gas supply mains construction work45231222 Gasholder works
Lot #3Major Works (MW)Renewal 3 yrs 7 moPublished value£15,000,000

Provision of Works for the execution of repair and replacement of mains greater than 12" and 355mm PE

Major Works (MW) Lot 1 (Lot 1A Southern) (Lot 1B Scotland)

The primary works activity is for the execution of repair and replacement of mains greater than 12" and 355mm PE. Across SGN sites as they arise.

  • policy abandonment and replacement, with polyethylene pipework, of underground cast iron gas mains and associated steel service pipes with the majority of the cast-iron mains to be abandoned and renewed will be in the diameter range diameter range 9" - 12" ("Tier 2 Mains")
  • Replacement of all size steel mains and services due to their condition (non-policy mains replacement)
  • Diversion of mains and services at the request of a third party up to all size greater than 8"
  • Construction of new reinforcement mains to increase the capacity of the network up to all size greater than 8"
Contract period: 13 Sept 2022 – 31 Mar 2026 (3 yrs 7 mo)
Delivery: London, South East, South West, Scotland
Extensions: With option to extend 2 x 1 yrVariant bids: not allowed
45231100 General construction work for pipelines45231110 Pipelaying construction work45231111 Pipeline lifting and relaying45231113 Pipeline relaying works45231220 Construction work for gas pipelines45231221 Gas supply mains construction work
Lot #4Intermediate pressure (IP) works.Renewal 3 yrs 7 moPublished value£21,300,000

Intermediate Pressure (IP) Lot 2 (Lot 2A Southern) (Lot 2B Scotland)

The primary works activity is for the execution of Intermediate Pressure Works Across SGN sites as they arise.

  • Intermediate Pressure (IP) Mains Diversions - Design and Lay
  • IP Connections - Design and Lay
  • IP Service Laying (Industrial / Commercial) - Design and Lay
  • Governor Replacements at all pressure tiers - Design and Build
Contract period: 13 Sept 2022 – 31 Mar 2026 (3 yrs 7 mo)
Delivery: London, South East, South West, Scotland
Extensions: With option to extend up to 2 x 1 yrsVariant bids: not allowed
45231100 General construction work for pipelines45231220 Construction work for gas pipelines45231221 Gas supply mains construction work45231222 Gasholder works

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
What this means for your bid
  • “SGN Major Works (MW) DPS.MW.727 & Intermediate Pressure (IP)…” is a dynamic market: the contest is a place on its panel, not a single contract.

Procedure terms & legal framework

From the official record
Procedure method
Restricted procedure
Legal basis
CELEX · 32014L0025 Utilities Contracts Regulations 2016 (Directive 2014/25/EU)
Procurement category
Works
Notice status
Awarded
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Dynamic market
Who may use this agreement
Any qualifying supplier may apply while the market is open
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA)
Recurring procurement
No (one-off requirement)
First published
12 Sept 2022, 12:58 BST
Last source update
22 Dec 2022, 10:55 GMT
FTS notice number
2022/S 000-036338
Classification (CPV)
Construction work for gas pipelinesConstruction work for pipelines, communication and power linesGas supply mains construction workGasholder worksGeneral construction work for pipelinesPipelaying construction workPipeline lifting and relayingPipeline relaying works
Delivery area
London (UKI)South East (UKJ)South West (UKK)Scotland (UKM)
Official registry OCID
ocds-h6vhtk-0367ac Find a Tender

How it was run

Official notice
Admission period ends
31 Mar 2026, 12:00 BST
Submission channel
{"written"}
Accepted languages
en
Supplier levy on call-offs (max %)
document

Timeline

13 Sept 2022 → 31 Mar 2026 · 3 dates
  1. Contract starts
    13 Sept 2022, 00:00 BST
  2. Notice published
    22 Dec 2022, 10:55 GMT
  3. Admission / appointment period ends211 days ago · period end, not a bid countdown
    31 Mar 2026, 12:00 BST

Notice history

1 event · 2 releases on Find a Tender
  1. Status changed to complete
    22 Dec 2022, 10:55 GMT

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Suppliers appointed 1admitted to the panel
Contracts signed 1latest 28 Jul 2022

1 suppliers are admitted to this dynamic market without individual award values or dates; the JSON mirror lists them.

Contracts

  • Contract 036338-2022-1

    Signed
    28 Jul 2022
    Value
    —
    Status
    active

Contracting authority & participating public bodies

SCOTIA GAS NETWORKS LIMITED

Contracting authorityProduction, transport and distribution of gas and heat GB-COH: 04958135 St. Lawrence House,Station Approach, HORLEY, South East, RH69HJContact name, email, phone Published organisation website ↗

Dispute resolution & review bodies

  • SGNReview body Horley

Official documents & specifications

Official links; attachments are not copied

No document links were published on the notice.