The physical supply of gas to all Authority sites along with associated invoicing and query management services. Note that this contract will be awarded by reference to suppliers´ membership of a dynamic market, therefore being a member of the dynamic market is a requirement of the procurement. In order to apply for the Dynamic Market please use the link in this notice. Requests for Quotations will be issued to suppliers admitted to the relevant lot(s) within the Dynamic Market and evaluated in accordance with the tender information.