Weather Related Cancelations Only. When trips are canceled due to weather conditions and the driver is already on paid time when notified, any notification of cancelation that is not at least one (1) hour in advance of the assignment starting time shall receive a maximum of two (2) hours pay if the trip is to be made up at a later date. If the trip is not made up, the driver shall be paid for the scheduled hours of the trip up to six (6) hours. Employees must give proper notice to the dispatcher when returning from an absence or canceling a pending absence. A driver will not be assigned that portion of his/her run that has been assigned to a substitute driver unless the minimum advance cancelation notice (two (2) hours) can be given to the substitute driver. Scheduled drivers will be paid a minimum of two (2) hours on any scheduled school day, that is not canceled at least one (1) hour in advance of their shift. Drivers will not be paid for days that are canceled and will be made up at a later date, as they will receive the pay on the make-up day. Drivers will be paid daily scheduled hours for days that are canceled, that will not be made up.