The contractor is required to construct curb ramps at the areas that do not have ramps and to increase the width of the Accessibility Parking by two (2) feet; NEC Cover Parking Lot. The length and wid... The contractor is required to construct curb ramps at the areas that do not have ramps and to increase the width of the Accessibility Parking by two (2) feet; NEC Cover Parking Lot. The length and width of the ramps are 4.43 ft x 4.43 ft respectively. The contractor must ensure the works meet the Architectural Barriers Act (ABA), and/or other relevant facility accessibility Codes, including slope, dimensions, landing, and railing requirements, and secure building permits, when required.