(b) Fixed Charge Coverage Ratio. A ratio of EBITDAR (earnings before interest, depreciation , amortization and rental expense) divided by the sum of CPLTD ( current portion of long term debt), interest expense and rent expense. For the purpose of calculating this ratio, rental expense associated with operating leases with a duration of one year or less, operating leases associated with leased equipment for particular jobs and included in job costs are not to be considered as rental expense. Such ratio is to be measured annually based upon the prior year' s financial results and is to equal or exceed 1.30:1.