<p>It is agreed that loss resulting from interruption of or interference with the business directly or indirectly arising from damage to property at any:&nbsp;<br />
A.) Generating station or sub-station of the public electricity supply undertaking .<br />
B.) Premises of the public gas supply undertaking or of any natural gas producer linked directly therewith.&nbsp;<br />
C.) Water works or pumping station of the public water supply undertaking shall be deemed to be loss resulting from damage to property used by the Insured at the premises provided that the liability under this memorandum in respect of any one occurrence shall not exceed the sum insured by each item.&nbsp;<br />
Provided also that this policy shall not be liable for any loss insured by this memorandum unless the failure of supply of electricity gas or exceeds a period of ONE HUNDERD TWENTY (120) hours and the liability under this memorandum shall apply only to such period in excess of ONE HUNDRED TWENTY (120) hours.<br />
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