ADA compliant passenger boarding stairs to facilitate offloading and onloading of passengers. 1. Ramp shall service the following aircraft door seal heights: 130 inches to 203 inches, which include a Boeing 757 / 767/ 777 series aircraft and Airbus 330-300 and Airbus 350-900. 2. Operational height to meet aircraft mix in line 1 above. 3. Shall allow for a one-person operation and tug operations. 4. All weather anti-slip flooring. 5. Chassis are to be galvanized steel with an aluminum ramp, handrails to be plastic covered. 6. Walkway width to be a minimum of 36 inches. 7. Passenger load: 700 lbs per square yard 8. Wheels: all pneumatic and polyurethane filled. 9. Brakes: Automatic ON slide pin locking system. 10. Upper Platform: Anti-Slip approximately 6’x6’ will accommodate a full-size wheelchair...
