Official text of 752.231-71
As prescribed in 731.205-71, for use in all contracts with a possible need or services of a HG employee. The clause should also be inserted in all subsequent sub-contracts.
Salary Supplements for HG Employees (MAR 2015)
(a) Salary supplements are payments made that augment an employee's base salary or premiums, overtime, extra payments, incentive payment and allowances for which the HG employee would qualify under HG rules or practice for the performance of his/hers regular duties or work performed during his/hers regular office hours. Per diem, invitational travel, honoraria and payment for work carried out outside of normal working hours are not considered to be salary supplements.
(b) Salary supplements to HG Employees are not allowable without the written approval of the contracting officer.
(c) The Contractor must insert a clause containing all the terms of this clause, including the requirement to obtain the written approval of the contracting officer for all salary supplements, in all subcontracts under this contract that may entail HG employee salary supplements.
(End of clause)
Where it's prescribed
As prescribed in 731.205-71, for use in all contracts with a possible need or services of a HG employee. The clause should also be inserted in all subsequent sub-contracts.
Verifying this text
The text above is reproduced verbatim from GSA's published source files for the USAID supplement. The controlling version is the one in the Code of Federal Regulations: 752.231-71 on eCFR.