Southwest (SW) District Haydite Materials

The Missouri Department of Transportation Southwest District is soliciting bids for the delivery of Haydite material and related aggregate supplies on an as-needed basis under a firm fixed-price, low-bid contract structure. The contract period begins at the date of award and extends through July 31, 2027, with the option for up to four one-year renewals at MoDOT’s sole discretion. Bidders must submit their proposals electronically through the MissouriBUYS system by the deadline of August 11, 2026, and must comply with all specified requirements including material specifications, packaging and freight terms (FOB destination, freight prepaid), and mandatory certifications. The solicitation includes line-item pricing for multiple Haydite grades ranging from 1/8”x0 to 4”x0, along with sand, soil, topsoil, and compost, all priced per cubic yard, though actual bid prices are not provided in the solicitation. Award will be made to the lowest technically acceptable bid, with compliance being mandatory and price being the primary determining factor under a lowest price technically acceptable (LPTA) method. Bidders must meet several legal and regulatory requirements, including compliance with the Buy American Act, which grants a 10% price preference for U.S.-manufactured goods, and the Anti-Discrimination Against Israel Act Certification, which applies to contractors with ten or more employees and contracts exceeding $100,000. All vendors must complete Exhibit N to certify adherence to these provisions and affirm that their employees are authorized to work in the United States under Executive Order 07-13. Contractors are required to maintain liability insurance naming MHTC and MoDOT as additional insureds and must indemnify the state against any claims arising from contract performance. Delivery must occur at designated MoDOT locations within Missouri, and all materials are subject to inspection and acceptance at the destination, with rejection permitted at any time for non-conforming items. The contract prohibits any conflict of interest regarding the sale of roadway materials and requires strict adherence to Missouri statutes, including nondiscrimination laws and tax exemption rules, where MoDOT and MHTC are exempt from certain taxes but contractors remain responsible for taxes on materials they procure. Failure to submit complete documentation, including required exhibits and proper投标 formatting, will result in bid rejection.