 Credit is given for all a carrier's duties and compensated accordingly.Adjustments to the annual salary may be made periodically as route situations change, such as the addition or deletion of territory or mileage.As an example, for every 12 houses with curbside service the route would be compensated for 24 minutes per week (4 minutes per day) along with associated time values for mail that is delivered or picked up, and mileage driven.