Purchase, Service & Calibration of Fusion Boxes
Northern Gas Networks Limited
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Key details
Procurement
- 42662100 Electric welding equipment
- 50433000 Calibration services
What happened
Northern Gas Networks Limited awarded this contract to CALDERVALE TECHNOLOGY LIMITED worth £1,500,000. The contract runs until 31 Mar 2028.
Description
This Contract is for the purchase of Electrofusion Boxes and associated spares, along with the servicing/calibration and repair of the equipment.
Caldervale Electrofusion Boxes are already in use across the Network and are critically important pieces of equipment that assist Northern Gas operations on the Network. Used in daily operations to allow the operatives to connect PE pipes and fittings together using a heated fusion process.
Northern Gas are unable to tender this equipment due to the Caldervale preloaded/inbuilt software which manages Northern Gases joint management/compliance system for electrofusion joints through Calder Safe technology.
New Electrofusion Boxes may be purchased over the lifetime of the contract for replacement of equipment beyond economical repair or if there are future demands for new equipment on the Network.
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External ID: fts-ocds-h6vhtk-04fae6 • Added 6 August 2026