Sawyer Creek Culvert

The Sawyer Creek Culvert contract calls for the supply and installation of a 5-foot wide by 6-foot high by 51.7-foot long boxculvert composed of eight sections, with neoprene gaskets pre-installed on each section prior to delivery. The structure includes two headwalls measuring 1 foot wide by 1 foot high at each end, four L-shaped cantilever wingwalls each 8 feet long, and cutoff walls at both culvert ends. The culvert is designed with a 24-degree skew relative to the road alignment and must meet HL-93 live load rating standards with engineering calculations stamped by a New York licensed professional engineer. Reinforcement is specified as Level 1 black bar, and the structure is required to withstand Class 100 tracked and Class 120 wheeled loads per UFC 3-310-08. Exterior waterproofing is excluded and will be handled by a separate party. All design drawings and submittals must be stamped by a New York-licensed engineer with full supporting calculations. The contract is a small business set-aside under NAICS code 331210, issued by the Department of Defense through the Fort Drum office, with a response deadline of June 22, 2026, and points of contact listed for procurement inquiries.