SF6 Recycle and Re-use Framework

National Grid intends to tender for the provision of a comprehensive SF6 (sulphur hexafluoride) management service to support the recovery, reuse, storage, treatment, distribution and disposal of National Grid-owned SF6. The contract will support National Grid's objectives of maximising reuse, reducing emissions, maintaining security of supply and ensuring full traceability of all SF6 managed on its behalf. The appointed Supplier will be required to provide an end-to-end service covering the complete lifecycle of SF6 under National Grid ownership, including: • Collection of recovered SF6 from National Grid sites. • Provision of suitable storage vessels and associated logistics. • Transportation of SF6 in compliance with all applicable legislation. • Testing, analysis and classification of recovered gas. • Processing, reclamation and recycling of SF6 to Technical Grade SF6. • Management of a dedicated National Grid-owned SF6 stockpile. • Secure storage and inventory management. • Distribution and delivery of certified Technical Grade SF6 to National Grid locations. • Disposal of non-recoverable SF6 and contaminated gas, if instructed by National Grid. • Maintenance of complete digital traceability and reporting. The Supplier shall demonstrate the capability, capacity and competence to: Collect, Process, Store and Distribute SF6 • Collect SF6 from National Grid sites across England and Wales. • Test and classify recovered gas in accordance with BS EN IEC 60480 and associated standards. • Process treatable SF6 into Technical Grade SF6 suitable for reuse. • Maintain sufficient storage capacity and stockpile management arrangements to support National Grid operational requirements. • Supply and distribute certified Technical Grade SF6 to National Grid locations, including urgent delivery requirements where necessary. Manage Disposal Activities • Safely manage contaminated and non-recoverable SF6. • Provide disposal services through appropriately licensed and authorised f