Decommissioning services. Decommissioning services. The services required will primarily involve elements of decommissioning, transportation and reinstallation of an unknown quantity of vehicle testing equipment at designated VOSA Testing Stations over a period of four years. The job scope will be broad and will cover a wide variety of vehicle testing equipment and their accessories, including Roller Brake Testers, Load Simulators, Speed Rollers, and 4 Post Lifts, Exhaust Extraction Units, Emissions Testers, Cabin Pressurisation Units, Head Lamp Aim Checkers, Wheel Play Detectors and similar equipment. For services involving re-installation and re-commission, calibration to known technical requirements will be required.