Pub. L. 94-228, tit. I, sec. 106

Sec. 106. The interest rate used for computing interest during construction and bite rest on the unpaid balance of the reimbursable costs of the Polecat Bench area shall be determined by the Secretary of the Treasury, as of (he beginning of the fiscal year in which construction of the Polecat Bench area is commenced, on the basis of the computed average interest rate payable by the Treasury upon its outstanding marketable public obligations which are neither due nor callable for fifteen years from date of issue.