As prescribed in 731.205-71, for use in all contracts with a possible need for services of a HG employee. The clause should also be inserted in all subsequent sub-contracts.
SALARY SUPPLEMENTS FOR HG EMPLOYEES (OCT 1998)
(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/her 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.