ESB AC AND REEFER PLANT REPAIR .This item provides the services of a system qualified Representative to troubleshoot, diagnose, and repair the vessels A/C system to operational status as well as repai... ESB AC AND REEFER PLANT REPAIR .This item provides the services of a system qualified Representative to troubleshoot, diagnose, and repair the vessels A/C system to operational status as well as repair and test system components. Services also required include part procurement for the vessel Refrigeration plant