Bharti Airtel, in a statement on Thursday, said it is hopeful of relief and in the absence of the same, has provided for an additional amount aggregating Rs 28,450 crore as a charge for the quarter (comprising of principal of Rs 6,164 crore, interest of Rs 12,219 crore, penalty of Rs 3,760 crore, and interest on penalty of Rs 6,307 crore) with respect to the license fee as estimated based on the court judgement and spectrum usage charges as estimated based on the definition of AGR.