exact amount, hence, appointed Sub-Treasurer of Chirawa, who after calculating the service conditions, time to time payable salary and other benefits submitted the report that the petitioner is entitled to recover Rs.35,91,820/-. The report of the SubTreasurer cannot be ignored or discarded as he was the best officer for the calculation of the salary and other benefits payable to the petitioner and the Executing Court has relied upon this calculation and issued the recovery warrant of Rs.35,91,820/-. Here an important aspect which is to be considered is that during the period in which the petitioner was not allowed to work, in this situation, the petitioner joined some other institution and earned Rs. 20,33,883/-. Naturally, this amount is to be adjusted in the decretal amount because she did not remain unemployed during the period and earned Rs.20,33,883/- which are to be reduced from the decretal amount, hence, the petitioner is entitled to receive an amount of Rs.15,57,937/- instead of Rs.35,91,820/-. However, a very long period has been spent in litigation, and the petitioner is deprived of the fruits of her money, it would be just and proper to award interest @ 9% per annum on the decretal amount from the date it became due, and in the event of further delay by the Institution, a penal interest @ 12% per annum shall also be payable.