28.1 All goods, equipment, consumables and materials which are to be used in the provision of the Services shall be of satisfactory quality.
28.2 Sub-hubco shall ensure that the goods, equipment, consumables and materials used by it or any Sub-Contractor in connection with the provision of any of the Services (each as a distinct and separate obligation) are:
28.2.1 maintained in a safe, serviceable and clean condition in accordance with Good Industry Practice;
28.2.2 of the type specified in the Service Level Specification and/or the Method Statements (where appropriate); and
28.2.3 in compliance with any relevant rules, regulations, codes of practice and/or British or European Standards,
and shall, as soon as practicable after receiving a request from the Authority's Representative, supply to the Authority's Representative evidence to demonstrate its compliance with this Clause 28.2.
28.3 Sub-hubco shall procure that sufficient stocks of goods, consumables, equipment and materials are held in order to comply with its obligations under this Agreement.