Culvert

The contract involves the fabrication and installation of a box culvert measuring approximately 5 feet in span, 6 feet in rise, and 51.7 feet in length, consisting of eight sections. The scope includes cutoff walls at both culvert ends and four cantilever L-shaped wingwalls, each 8 feet long. Additionally, two headwalls, each 1 foot wide and 1 foot high, will be installed at the ends of the culvert. Neoprene gaskets will be applied to each box section before delivery to ensure tight sealing, while exterior waterproofing will be handled separately. The culvert design meets HL-93 live load rating requirements with New York Professional Engineer (PE) stamped drawings and supporting calculations. It is designed to accommodate Class 100 tracked and Class 120 wheeled vehicles according to UFC 3-310-08 standards. The culvert will be installed with a 24-degree skew relative to the road alignment. This contract is a total small business set-aside under NAICS code 331210 and is being managed by the Department of Defense at the W6QM MICC office, Fort Drum, NY. The solicitation was posted on May 11, 2026, with a response deadline of May 13, 2026. Interested parties can direct inquiries to the primary point of contact, Carrie Lawton, and full contract details are accessible through the SAM.gov online workspace. The contract encompasses both supply and installation components, with all engineering documentation professionally certified to ensure compliance with specified load and durability standards.