Calibration of Two-wheel drive vehicles The awarded offeror must possess and maintain Pennsylvania Department of Transportation (PennDOT) approved equipment capable of calibrating two-wheel and all-wheel drive vehicles that must be transported to each PSP station within the Commonwealth. The mobile units must have the capability of calibrating the twowheel drive emergency vehicles utilizing a dual dynamometer. In the event of inclement weather, the offeror must notify station within reasonable time of cancelation and reschedule prior to the expiration of the current calibration period. Calibration of All-wheel drive vehicles The awarded offeror must possess and maintain PennDOT approved equipment capable of calibrating two-wheel and all-wheel drive vehicles that must be transported to each PSP station within the Commonwealth. The mobile units must have the capability of calibrating the all-wheel drive emergency vehicles utilizing a dual dynamometer. In the event of inclement weather, the offeror must notify station within reasonable time of cancelation and reschedule prior to the expiration of the current calibration period. Repair of Calibration of Two-wheel drive vehicles Each calibration and repair of PSP vehicle speedometers must be conducted in accordance with the Pennsylvania Vehicle Code and related PennDOT Regulations governing Mechanical, Electrical, and Electronic Speed Timing Devices. Repair of Calibration of All-wheel drive vehicles Each calibration and repair of PSP vehicle speedometers must be conducted in accordance with the Pennsylvania Vehicle Code and related PennDOT Regulations governing Mechanical, Electrical, and Electronic Speed Timing Devices.