GARANTIA  "À PRIMEIRA SOLICITAÇÃO" PARA BOA EXECUÇÃO DE UM CONTRATO

 	With reference to the Contract concluded on... between... hereinafter referred to as  "The Organization", and Mr. ................... hereinafter referred to as  "The Contractor" for the installation of... for the total contract price of... (say...).
	We hereby, irrevocably and unconditionally guarantee the Contractor up to the sum of 10% (ten percent) of the total Contract price, i.e.
	BF... (diz...).
for the due execution and proper performance of the Contract, and we undertake to pay you on your first demand in writing to us any amount you may claim up to and not exceeding this sum, notwithstanding any contestation by the Contractor or any third party.
	This letter of Guarantee shall be valid until the fulfilment of the Contractor's obligations and guarantees under the contract 14 months after the provisional taking over, i.e. 46 (forty six) months after the coming into force to the contract.
	In case the Contractor's guarantees are extended according to the Contract, the validity period shall be extended accordingly for the amount of 10% of the price of Deliveries works and/or civil works for which the Contractor's guarantees have been extended.
	Should we receive no claim from you up to the date of expiry of this letter of Guarantee, our liability will become null and void.