This is a 100% Small Business Set-Aside opportunity for a Firm-Fixed Price Indefinite Delivery Contract (IDC) to supply Vehicle Boarding Ladders. The contract has a base period of 3 years plus two 1-year options, with a total duration not to exceed 5 years, and delivery is required 142 days after each order. The estimated annual demand quantity is 278 units, and the item is subject to the Buy American Act and potentially the Berry Amendment. Performance location is origin (FOB and I/A are both Origin), with shipping instructions provided per individual delivery order. No specific budget amount is mentioned in the description.