29 CFR § 4.162 - Fringe benefits under contracts exceeding $2,500.
(a) Pursuant to the statutory scheme provided by sections 2(a)(2) and 4(c) of the Act, every covered contract in excess of $2,500 shall contain a provision specifying the fringe benefits to be furnished the various classes of service employees, engaged in the performance of the contract or any subcontract thereunder, as determined by the Secretary or his authorized representative to be prevailing for such employees in the locality or, where a collective bargaining agreement applied to the employees of a predecessor contractor in the same locality, the various classes of service employees engaged in the performance of the contract or any subcontract must be provided the fringe benefits, including prospective or accrued fringe benefit increases, provided for in such agreement as a result of arm's-length negotiations. (For a detailed discussion of section 4(c) of the Act, see § 4.163.) As provided by section 2(a)(2) of the Act, fringe benefits include medical or hospital care, pensions on retirement or death, compensation for injuries or illness resulting from occupational activity, or insurance to provide any of the foregoing, unemployment benefits, life insurance, disability and sickness insurance, accident insurance, vacation and holiday pay, costs of apprenticeship or other similar programs and other bona fide fringe benefits not otherwise required by Federal, State, or local law to be provided by the contractor or subcontractor.
(b) Under this provision, the fringe benefits, if any, which the contractor or subcontractor is required to furnish the service employees engaged in the performance of the contract are specified in the contract documents (see § 4.6). How the contractor may satisfy this obligation is dealt with in §§ 4.170 through 4.177 of this part. A change in the fringe benefits required by the contract provision will not result from the mere fact that other or additional fringe benefits are determined to be prevailing for such employees in the locality at a time subsequent to the award but before completion of the contract. Such fringe benefit determinations are effective for contracts not yet awarded (see § 4.5(a)), or in the event that changes in an existing contract requiring their insertion for prospective application have occurred (see §§ 4.143 through 4.145). However, none of the provisions of this paragraph may be construed as altering a successor contractor's obligations under section 4(c) of the Act. (See § 4.163.)