( ( For purposes of verifying that certified cost or pricing data submitted in conjunction with the negotiation of this Subcontract or any subcontract change or other modification involving an amount in excess of $100,990 were accurate, complete, and current, the Contractor, the ERDA or authorized representatives of either shall, until the expiration of three years from the date of Final payment under this Subcontract, have the right to examine those books, records, documents, papers, and other supporting data which involve traasactions related to this Subcontract or which will permit adequate evaluation of the cost or pricing data submitted along with the computations and projections used therein. | Whenever the price of any change or other modification to this Subcontract is expected to exceed $100,000, the Subcontractor agrees to Furnish the Contractor certified cost or pricing data, using the certificate set forth in paragraph b. above, unless the price is based on adequate price competition, established catalog or market prices of commercial items sold in substantial quantities to the general public, or prices set by law or regulation. The requirement for submission of certified cost or pricing data with respect to any change or other modification does not apply to any lowertier subcontract change or other modification, at any tier, where the subcontract is firm fixed-price or fixed-price with escalation unless such change or other modification results from a change or other modification to the subcontract, nor does it apply to a lower-tier subcontract change or modification, at any tier, where the subcontract is not firm fixed-price or fixed-price with escalation, unless the price of such change or other modification becomes reimbursable under the subcontract. The Subcontractor agrees to insert paragraph c. without change” and ‘the * substance of paragraphs a., b., d., e., and £. of this Article in each lower-tier subcontract hereunder, in excess of $100,000, and in each lower~tier subcontract of $100,000:or less at the time of making a change or other modification thereto in excess of $100,000. If the Contractor determines that any price, including profit or fee, negotiated in connection with this Subcontract or any cost reimbursable under this Subcontract was increased by any significant sums because the Subcontractor, or any lower-tier subcontractor pursuant to this Article or any lower-tier subcontract Article herein required, furnished incomplete or inaccurate cost or pricing data or data not current as certified in the Subcontractor's Certificate of Current Cost or Pricing Data, then such price or cost shall be reduced accordingly and the Subcontract shall be modified in writing to reflect such reduction. ° Failure of the Contractor and the Subcontractor to agree on any of the matters in paragraph g. above shall be a dispute concerning a questioa of fact within the meaning of the "Disputes" Article of this Subcontract. The words "subcontractoc" and "Jower~tier subcontract” may, hevever, be changed to describe the contractual relationship in lover-tier subcontracts. 5008101