5. From perusal of the impugned award, I find that the learned Tribunal discussed both the aforesaid issues as raised by learned counsel for the petitioners before this Court. The learned Tribunal, specifically, mentioned in the impugned award that the vigilance inquiry was made against the officials of the concerned department and not against the contractors and, therefore, even if there was any vigilance inquiry against the concerned officials, the payment of contractors could not have been stopped. Furthermore, it is an admitted position that the opposite party did his work to the satisfaction of the concerned department and there was no grievance against the opposite party in respect of his work. So far as non mentioning of the provision of payment of interest in the agreement is concerned, it is not necessary to mention the factum of payment of interest in the agreement because it has not been agreed between the parties that the payment shall be made in delayed manner and interest shall be paid on the principal amount. Moreover, the learned Tribunal in its wisdom has ordered to make payment of simple interest @ of 10% per annum and, therefore, in my view, there is no illegality, irregularity or impropriety in the impugned award.