Concrete Cylinder Casting and Curing

The contract involves the casting, labeling, and curing of concrete cylinders at project sites under strictly controlled environmental conditions to ensure accurate future strength testing. All work must be performed in accordance with established industry standards to produce reliable and consistent test specimens that will be used to evaluate the structural integrity of concrete used in construction projects. The scope requires precision in sample preparation, proper identification through labeling, and maintenance of controlled curing environments to meet the necessary parameters for quality assurance. Performance is expected to take place in Pittsburgh, with the zip code 15222 designated as the place of performance. The solicitation is classified as a subcontract under NAICS code 238990, indicating it relates to other special trade contractors. The opportunity was posted on April 23, 2026, and responses must be submitted no later than May 7, 2026, at 2:00 PM. The contracting entity is the Department of Defense through its W072 Endist Pittsburgh office, and the work supports defense-related infrastructure projects requiring certified concrete testing protocols.