As prescribed in 536.570-5, insert the following clause:
Working Hours (Apr 1984)
(a) It is contemplated that all work will be performed during the customary working hours of the trades involved unless otherwise specified in this contract. Work performed by the Contractor at his own volition outside such customary working hours shall be at no additional expense to the Government.
(b) Any requests received by the Contractor from occupants of existing buildings to change the hours of work shall be referred to the Contracting Officer for determination.
(End of clause)