Materials: Materials used shall be new and quality conforming to current engineering and manufacturing practices. Materials shall be free of defects and shall be suitable for the intended service. Manufacturer’s standard colors will be acceptable. Emission Controls: All motorized lawn/golf/turf equipment shall comply with the regulations of the environmental protection agency governing control of air pollution from new lawn/golf/turf equipment engines in effect on the date of manufacture. Cooling System: Shall be manufacturer’s standard equipment for the model(s) ordered. Cooling system design and capacity shall maintain the engine at optimum safe temperature under all operating conditions without any loss of coolant or overheating of the engine and components. Pre-delivery servicing and adjustment: The vendor shall not attach any vendor identification, advertising, or similar material to the equipment. The equipment shall be clean and free from defects when delivered. Prior to acceptance by the state, the vendor shall service and adjust the equipment for operational use, to include as a minimum, the following: 1. Focusing of any lights. 2. Tuning of engine. 3. Adjustment of accessories. 4. Checking of electrical, braking, and suspension system. 5. Charging of battery(s). 6. Inflation of tires. 7. Complete lubrication of engine, chassis, and operating mechanisms, with recommended grades of lubricants for the ambient air temperature at the point of delivery. 8. Servicing of any cooling system with permanent type antifreeze and summer coolant for minus 20 degrees Fahrenheit protection. 9. Check all belts and blades for tightness.