6. Consequential Loss or Damage Without prejudice to the Customer's Statutory rights, the Contractor will pass to the Customer the benefit of any guarantees the Contractor has received in respect of materials supplied by the Contractor and undertake to repair, if necessary, replace free of charge any materials or work found to be defective if the defect is due to faulty workmanship by the Contractor, his servants or agents and is brought to his attention within 12 months of the completion of the work, provided nevertheless that: (a) The Contractor accepts no responsibility for any drawing, design or specification not prepared by him. (b) The Contractor's responsibility to the Customer is limited to the fulfillment of the contract in a proper and workmanlike manner and the Contractor shall not be liable for any consequential loss or damage arising out of the execution of the Contract, unless due to the negligence of the Contractor, his servants, or agents. (c) The Contractor shall not be liable for any wear and tear, loss or damage, direct or indirect, nor for any extra work entailed due to the apparatus being put into operation by the Customer or by the Contractor, his servants, or agents at the Customer's request before it is handed over for beneficial use. (d) The repair or replacement of any faulty work or materials shall only be carried out by the Contractor, his servants, or agents; otherwise the ContractoR's warranties as to repair or replacements shall not apply.