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                        "title": "SF₆ Recycle and Re-use Framework",
                        "description": "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. \nThe appointed Supplier will be required to provide an end-to-end service covering the complete lifecycle of SF₆ under National Grid ownership, including: \n•\tCollection of recovered SF₆ from National Grid sites.\n•\tProvision of suitable storage vessels and associated logistics.\n•\tTransportation of SF₆ in compliance with all applicable                            legislation.\n•\tTesting, analysis and classification of recovered gas.\n•\tProcessing, reclamation and recycling of SF₆ to Technical Grade SF₆.\n•\tManagement of a dedicated National Grid-owned SF₆ stockpile.\n•\tSecure storage and inventory management.\n•\tDistribution and delivery of certified Technical Grade SF₆ to National Grid locations.\n•\tDisposal of non-recoverable SF₆ and contaminated gas, if instructed by National Grid.\n•\tMaintenance of complete digital traceability and reporting. \nThe Supplier shall demonstrate the capability, capacity and competence to:\nCollect, Process, Store and Distribute SF₆\n•\tCollect SF₆ from National Grid sites across England and Wales.\n•\tTest and classify recovered gas in accordance with BS EN IEC 60480 and associated standards.\n•\tProcess treatable SF₆ into Technical Grade SF₆ suitable for reuse.\n•\tMaintain sufficient storage capacity and stockpile management arrangements to support National Grid operational requirements.\n•\tSupply and distribute certified Technical Grade SF₆ to National Grid locations, including urgent delivery requirements where necessary.\nManage Disposal Activities\n•\tSafely manage contaminated and non-recoverable SF₆.\n•\tProvide disposal services through appropriately licensed and authorised facilities.\n•\tMaintain full traceability through to final destruction.\n•\tProvide auditable destruction certification and disposal records.\n•\tEnsure disposal activities are only undertaken following written instruction from National Grid. \nDigital Tracking and Traceability\nThe Supplier shall implement and maintain a secure digital tracking and inventory management system providing:\n•\tReal-time inventory visibility.\n•\tEnd-to-end traceability of all consignments.\n•\tTracking from recovery through storage, processing, delivery and disposal.\n•\tUnique identification of consignments, vessels and processed batches.\n•\tFull movement, transaction and audit history.\n•\tProvision and recording of inventory data, certificates, analysis results and reports.\nEnvironmental Objectives\nThe contract will prioritise:\n•\tPromote SF₆ reuse and reclamation.\n•\tMinimisation of SF₆ emissions.\n•\tPrevention of intentional releases to atmosphere.\n•\tReduction of disposal volumes wherever technically feasible.\n•\tTransparent reporting of recovery, reuse, disposal and emissions performance.\nAll SF₆ managed under the contract shall remain the property of National Grid at all times. The supplier will be expected to provide all labour, facilities, equipment, transportation, testing, reporting and management resources necessary to deliver the service. \nAt contract commencement, the successful Supplier will be expected to assume management of National Grid's existing Category A SF₆ stockpile of approximately 13.26 tonnes and integrate the inventory into its traceability, storage and stock management arrangements.",
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                                "description": "Not published"
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                        "title": "SF6 Recycle and Re-use Framework",
                        "description": "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.\nThe appointed Supplier will be required to provide an end-to-end service covering the complete lifecycle of SF6 under National Grid ownership, including:\n•\tCollection of recovered SF6 from National Grid sites.\n•\tProvision of suitable storage vessels and associated logistics.\n•\tTransportation of SF6 in compliance with all applicable                            legislation.\n•\tTesting, analysis and classification of recovered gas.\n•\tProcessing, reclamation and recycling of SF6 to Technical Grade SF6.\n•\tManagement of a dedicated National Grid-owned SF6 stockpile.\n•\tSecure storage and inventory management.\n•\tDistribution and delivery of certified Technical Grade SF6 to National Grid locations.\n•\tDisposal of non-recoverable SF6 and contaminated gas, if instructed by National Grid.\n•\tMaintenance of complete digital traceability and reporting.\nThe Supplier shall demonstrate the capability, capacity and competence to:\nCollect, Process, Store and Distribute SF6\n•\tCollect SF6 from National Grid sites across England and Wales.\n•\tTest and classify recovered gas in accordance with BS EN IEC 60480 and associated standards.\n•\tProcess treatable SF6 into Technical Grade SF6 suitable for reuse.\n•\tMaintain sufficient storage capacity and stockpile management arrangements to support National Grid operational requirements.\n•\tSupply and distribute certified Technical Grade SF6 to National Grid locations, including urgent delivery requirements where necessary.\nManage Disposal Activities\n•\tSafely manage contaminated and non-recoverable SF6.\n•\tProvide disposal services through appropriately licensed and authorised facilities.\n•\tMaintain full traceability through to final destruction.\n•\tProvide auditable destruction certification and disposal records.\n•\tEnsure disposal activities are only undertaken following written instruction from National Grid.\nDigital Tracking and Traceability\nThe Supplier shall implement and maintain a secure digital tracking and inventory management system providing:\n•\tReal-time inventory visibility.\n•\tEnd-to-end traceability of all consignments.\n•\tTracking from recovery through storage, processing, delivery and disposal.\n•\tUnique identification of consignments, vessels and processed batches.\n•\tFull movement, transaction and audit history.\n•\tProvision and recording of inventory data, certificates, analysis results and reports.\nEnvironmental Objectives\nThe contract will prioritise:\n•\tPromote SF6 reuse and reclamation.\n•\tMinimisation of SF6 emissions.\n•\tPrevention of intentional releases to atmosphere.\n•\tReduction of disposal volumes wherever technically feasible.\n•\tTransparent reporting of recovery, reuse, disposal and emissions performance.\nAll SF6 managed under the contract shall remain the property of National Grid at all times. The supplier will be expected to provide all labour, facilities, equipment, transportation, testing, reporting and management resources necessary to deliver the service.\nAt contract commencement, the successful Supplier will be expected to assume management of National Grid's existing Category A SF6 stockpile of approximately 13.26 tonnes and integrate the inventory into its traceability, storage and stock management arrangements.",
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