RFP QuestBeta
OpenStage · award

NORTHERN GAS NETWORKS LIMITED

Supply, Install & Commission of Odorant Injection Systems

Value£3.5m
Deadline
Published17 Dec 2025
RegionNationwide
Who to contact
procurement@northerngas.co.uk

The procurement contact named on the official notice.

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The brief

Supply, install and commissioning of network compatible odorant injection systems This procurement covers the supply, installation, and commissioning of odorant injection systems to support operational reliability and compliance across designated gas sites.

The systems are proprietary to the Supplier, requiring a single-source approach to ensure compatibility and maintain existing infrastructure standards.

Key Deliverables include: • Delivery of ZEO odorant injection units with bund risers. • Mechanical and electrical installation, including associated materials and pneumatic lines. • Integration of electrical back plates, cabinet lighting, PRU and vent stack. • Full retention of existing NJEX systems • Commissioning and Factory Acceptance Testing (FAT) by Supplier. • Hazardous waste disposal in line with environmental requirements. • Supply and installation of 75m injection line and miscellaneous materials.

Geography and Scale: Deployment spans multiple operational sites within the UK gas network, ensuring continuity of odorization capability across the region.

Purpose: The upgrade will enhance system reliability, maintain regulatory compliance for gas odorization, and support safe network operations.

Leveraging Supplier proprietary technology ensures seamless integration with existing assets and minimizes operational risk.

Key requirements

What the supplier must deliver

01

Supply, install and commissioning of network compatible

Supply, install and commissioning of network compatible odorant injection systems.

02

This procurement covers the supply, installation,

This procurement covers the supply, installation, and commissioning of odorant injection systems to support operational reliability and compliance across designated gas sites.

03

The systems are proprietary to the Supplier

The systems are proprietary to the Supplier, requiring a single-source approach to ensure compatibility and maintain existing infrastructure standards.

04

Integration of electrical back plates, cabinet lighting

Integration of electrical back plates, cabinet lighting, PRU and vent stack.

05

Supply and installation of 75m injection line

Supply and installation of 75m injection line and miscellaneous materials.

Derived from the notice text — always confirm against the original documents.

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Source & provenance
OCID
ocds-h6vhtk-05f82f
Stage
award · Awarded
Source
Find a Tender
Buyer ref
083992-2025
View the original notice on Find a Tender

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

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