On-Site Sampling and Testing Services

The contract requires the provision of on-site sampling and testing services for delivered asphaltic materials to ensure compliance with Missouri Department of Transportation specifications. Key testing parameters include viscosity, specific gravity, and contamination checks, all of which must be performed in the field at project locations using approved methods and calibrated equipment. All results must be accurately documented and reported in accordance with established standards to support quality assurance and regulatory compliance. The work is anticipated to occur in Missouri, with performance details tied to active construction or material delivery sites under MoDOT oversight. This is a subcontract opportunity posted on August 5, 2026, with responses due by August 19, 2026. It falls under the NAICS code 541380, indicating it is related to architectural, engineering, and related services. The contracting entity is the Missouri Department of Transportation Central District, and interested parties must submit proposals through the designated online portal by the stated deadline. There is no set-aside designation specified, and eligibility is open to qualified subcontractors capable of delivering field-testing services that meet MoDOT’s technical and reporting requirements.