Section 1706.3 - Applicability(a)General applicability. This part applies to contractors and offerors only, except as otherwise herein provided. This part shall be incorporated by reference and made a part of all Board contracts in excess of the small purchases threshold, except as provided in the last sentence of this § 1706.3(a) . In addition, if determined appropriate by the contracting officer for the Board, this part may be incorporated by reference and made a part of Board contracts below the small purchases threshold, except as provided in the last sentence of this § 1706.3(a) . This part does not apply to the acquisition of services, including, without limitation, consulting services, through the personnel appointment process or to Board agreements with other federal government agencies, but shall apply to Board agreements with the management and operating contractors (and subcontractors and consultants thereto) of the National Laboratories.(b)Subcontractors and consultants. The requirements of this part shall also apply to subcontractors and consultants proposed for, or working on, a Board contract, in each case where the amount of the subcontract or consultant agreement under which such subcontractor or consultant is or will be working is expected to exceed $10,000, and in each other case where the contracting officer for the Board deems it appropriate to make the requirements of this part applicable to a subcontractor or consultant proposed for, or working on, a Board contract. The certificates or disclosures submitted by offerors or contractors pursuant to this part shall include certificates or disclosures from all subcontractors and consultants to contractor or offerors in those cases where this part applies by its terms to such subcontractors or consultants or has been applied to such persons by the contracting officer. Contractors and offerors shall assure that contract clauses giving effect to this § 1706.3(b) , satisfactory to the contracting officer, are included in subcontracts and consultant agreements of any tier involving performance of work under a prime contract covered by this part.57 FR 44652, Sept. 29, 1992; 58 FR 13684, Mar. 12, 1993