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Contract for the provision of Direct Service Providers (DSP's)

A Tender Notice

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Framework (Works)
8 year
02 Nov 2022
01 Apr 2024 to 31 Mar 2032
08 Nov 2022 12:00



North East England:

Geochart for 1 buyers and 0 suppliers


Notice Issue Date: Wednesday 2nd November 2022 Notice Closing Date: Tuesday 8th November 2022. Expressions of interest must be emailed to by no later than the closing date mentioned above. Northern Gas Networks will be issuing out a formal PQQ via the Achilles UVDB. Northern Gas Networks seeks to establish a framework agreement with multiple suppliers to provide the following services, this includes but is not limited to both natural gas and hydrogen; Mains and Services Replacement, Abandonment, General and specific Reinforcement Works, Diversionary Works, Connections Works Mains Works comprises of laying, relaying of Polyethylene (PE) and steel mains up to 48"/1200mm diameter which are laid and tested to main laying standards, and any service greater than 63mm diameter and any associated abandonment. Service Works comprises of the installation of new, or renewal and transfer of existing PE services up to 63mm diameter and Steel services up to 2" diameter. Riser Works comprises of the installation of new, or the renewal and transfer of existing PE risers up to 32mm diameter and steel risers up to 3" diameter. Gas Safety Regulation Cut Offs Stub Ends Works Bulk Service Renewal Live Service Insertion Service Extraction Replacement of risers, laterals and supplies to multi occupancy buildings Refurbishment techniques for mains and services Flow Stopping Low Pressure Connections & Disconnections (e.g. PE, Steel etc.) Medium Pressure Connections & Disconnections (e.g. PE, Steel etc.) Intermediate Pressure Connections& Disconnections (e.g. HD PE, Steel etc.) Services off Mains in private (New Service/New Property) New Service on Mains in existing property Gas Mains Emergency & Repair Works Overcrossings Support NGN backfill & reinstatement, as and when required Support to NGN works on a planned and emergency basis for severe weather incidents, as and when required Gas Appliance Purge & Relight, as and when required Fuel Poor DG Installation & Removal Survey/Enabling works Please express you interest to by no later than the date above.

Total Quantity or Scope

As per the above scope

Renewal Options

An initial term of 3 years with 5 x 1 year extensions thereafter. Total contract term is 8 years.

CPV Codes

  • 45231220 - Construction work for gas pipelines


  • This is a one-off contract (no recurrence)
  • Renewals are available.

Other Information

** PREVIEW NOTICE, please check Find a Tender for full details. **