maintenance crew either by radio, telephone, or by
requesting a passing driver to make the call for you.
(For emergency telephone numbers, see Appendix A.)
Emergency
ON THE ROAD.
8.3 PURCHASES
purchases (not made by U.S. Government National
Credit Card, Standard Form 149, as described below)
may be authorized by using U.S. Government Purchase
Order-Invoice Voucher, Standard Form 44. In the
absence of full details for completing the form, fill in
the dealer's name and address, the description of items
purchased (including unit and total price), the vehicle
registration number, and your name. Prepare four
(original
and
three
copies)
of
the
copies
Purchase-Invoice Form; give the white and yellow
copies to the person furnishing the material or service,
and turn in the pink and blue copies to your supervisor
at the end of the trip.
8.4 CREDIT CARD USE. A U.S. Government National
Credit Card, Standard Form 149, is frequently issued
to purchase fuel and minor supplies or services during
long trips. Use the SF 149 credit card to purchase only
the following supplies and services:
(1)
Gasoline (regular grade only, except on
vehicles which require unleaded fuel or those older
vehicles which require higher octane fuel). Use self
service fuel islands whenever possible;
(2) Lubricating oil;
(3) Oil filter elements;
(4) Antifreeze products;
34