BUYERS OBLIGATIONS The Buyer shall be responsible at its own expense for: 8.1. the availability and supply of adequate supplies of water, electricity, steam and lighting and other necessary utilities; 8.2. the operation of its own plant and machinery. 8.3. the availability and supply of adequate temperature and humidity control at the premises where the Goods are to be used; 8.4. inform Accepta within five days in writing of any material changes in the site design, materials of construction, operating conditions and uses or requirement of, or in respect to, the system(s) which are used together with or to which the Goods are applied; 8.5. the provision of all such notices as may be required in accordance with the relevant local authority requirements in connection with the disposal of effluent or waste occasioned by use of the Goods; 8.6. indemnifying Accepta (and its employees and/or agents) in respect of any claims which may be made against Accepta (or its employees and/or agents) as a result of the disposal of such effluent or waste occasioned by the use of the Goods. 9. WARRANTIES 9.1. Subject to the conditions set out in clauses 8, 9 and 10 Accepta warrants that the Goods will correspond with the Specification at the time of delivery and will be free from defects in material and workmanship for a period of 12 months from the date of their initial use or 12 months from delivery, whichever is the first to expire or such other period specified in