locker rooms and other storage or dressing areas, parking lots, drinking fountains, recrcation or entertainment areas, transportation and housing facilities provided - employees which are segregated by explicit directive or are in fact segregated c:: the basis of race, color, religion or national origin, because of habit, local s2stom or otherwise. He further agrees that (except where he has obtained ~Gcentical certifications from proposed subcontractors for specific time periods) he will obtain identical certifications from proposed subcontractors prior to the award of subcontracts exceeding $10,000 which are not exempt from the provisions ce: the Equal Opportunity Clause; that he will retain such certifications in his tiles; and that he will forward the following notice to such proposed subcontractors (except where proposed subcontractors have submitted identical certifications for specific time periods): NOTICE TO PROSPECTIVE SUBCONTRACTORS OF REQUIREMENT FOR CERTIFICATIONS OF NONSEGREGATED FACILITIES A Certification of Nonsegregated Facilities must be submitted prior to the award of a subcontract exceeding $10,000 which is not exempt from the provisions of the Equal Opportunity Clause. The certification may be submitted either for each subcontract or for all subcontracts during a period (i.e., quarterly, semiannually, or annually). r- EUY AMERICAN CERTIFICATE The bidder or offeror hereby certifies that each end product, except the end '. Acct listed below, is a domestic source end product (as defined in the clause eniitled "Buy American Act") and that components of unknown orisin have been ccnsidered to have been minec, produced or manufactured outside the United States. Excluded end products (show country or origin for each excluded end product): eu, 10. PERCENT OF FOREIGN CONTENT The offeror/Contractor will represent (as an estimate), immediately after the award of a contract, the percent of the foreign content of the item or service being procured expressed as a percent of the contract sward price (accuracy within plus or minus 5 percent is acceptable. Percent of Foréign Content: Vi. DUPLICATION OF COST The Contractor represents and certifies that any charges contemplated and included in his estimate of cost for performance are not duplicate of any charges eazinst any other Government contract, subcontract, or other Government source.