Specifications include, but are not limited to: All spreaders must be equipped with automated synchronization (ground speed control) and adjustable controls in the cab of the truck. All spreaders must be capable of consistently dispensing material at 240 pounds (+/- 10 pounds) per lane mile. All spreaders shall be equipped with working pre-wetting units capable of applying between 8-10 gallons of liquid de-icing chemical per ton. All spreaders and direct liquid materials spreaders are required to be calibrated by a MBTA approved calibrator prior to the deadline. Contractors that are notified that their equipment is not calibrated correctly, or pre-wetting unit is inoperable, will be allowed to finish their work shift, but will not be allowed to return until their equipment has been repaired and inspected by MBTA. Contractors that are requested to work prior to making repairs will be penalized per hour equal to the compensation rate of the applicable Spreader Code. When requested to work this equipment will also be released first and MBTA will not be required to pay the four-hour minimum or travel allowance compensation. All equipment will be subject to inspection by MBTA at any time during the winter season. All Contractors are required to have a copy of their approved Certificate of Calibration in their vehicle at all times while employed by MBTA.