500 Gallon Engine Driven Trailer Mounted Sprayer System

The Missouri Department of Transportation Southwest District is requesting bids on a 500-gallon engine-driven trailer-mounted sprayer system under IFB, with bids due September 22, 2026 at 10:00 a.m. Central Time. A 10% price preference applies to bids that comply with Buy American Act requirements (Exhibit N) certifying that goods are manufactured or produced in the United States or imported under a qualifying treaty, law, agreement, or regulation. Minority business enterprise and women business enterprise participation is encouraged; service-disabled veteran business preferences may also be claimed.

The scope is a single unit meeting or exceeding specifications for a John Bean or equivalent 500-gallon trailer-mounted sprayer system featuring a heavy-gauge 304 stainless steel baffled tank, a John Bean R2020 equivalent pump, a Honda 13-horsepower gasoline engine with electric starter, stainless steel paddle agitation, and an adjustable-pressure hand sprayer gun without nozzles or electric in-cab controls. Unit dimensions are approximately 109 inches long by 40.5 inches wide by 41.5 inches tall, mounted on an open-air trailer 12 to 15 feet long with a total weight of approximately 9,000 pounds. The initial order is for Preston Maintenance. Bidders must provide the brand and model number, delivery lead time, unit specifications, and warranty information. Training must be delivered within 72 hours of delivery and acceptance. Vendors must be manufacturers, distributors, or authorized dealers and must be registered in MissouriBUYS.

The contract period runs from award through September 30, 2027, with two one-year renewal options at MoDOT's sole discretion. No price escalation is permitted during the first six months or any renewal period. Bidders must maintain general liability insurance of at least $600,000 per occurrence and $4 million aggregate. The award will be on a firm fixed-price, low-bid basis with multiattribute scoring evaluation. Bids must be submitted electronically through MissouriBUYS or by sealed hard copy delivery.