Accordingly, proceedings before the Arbitrator i.e. the Registrar Cooperative Societies were carried on and concluded. Learned Arbitrator concluded that penalty of 10% had been correctly imposed by the bank as sufficient time had been afforded to the contractor to complete the work. In spite of extension of over a year and quarter the contractor, it was concluded, failed to finish the work and furthermore there was nothing on record to indicate that the bank was responsible for the delay. The bank it was held, had established that penalty of Rs.42,00,000/-, which was imposed as a last resort after due consideration was valid and within the ambit of agreement between the parties. The amount of Rs.2,65,799/- raised by the bank on account of bills paid for removal of defects was found to be valid but claim of Rs.2,67,733/on account of completion of balance work was not awarded to the bank. It was noted that as per the bank itself a sum of Rs.31,33,192/was payable to the contractor, therefore, said amount was to be deducted from the amount sought to be recovered by the bank. The Arbitrator thus awarded sum of Rs.13,32,607/- with interest @ 15% per annum from 25.09.1999 till the date of arbitral award i.e. 14.03.2003 and thereafter as per the Act with the details as under:Amount of penalty imposed on respondent Rs.42,00,000/Contractor: Amount of work done at the cost of Contractor: