Charges may be assessed to cover the cost of travel time incurred in connection with the performance of any inspection service, including appeal inspections, as described in §52.42. This includes time spent waiting for transportation as well as time spent traveling, but not to exceed eight hours of travel time for any one person for any one day: And provided further, that if travel is by common carrier, no hourly charge may be made for travel time outside the employee's official work hours.

[79 FR 67321, Nov. 13, 2014]