Asphalt Field and Laboratory Testing

The contract requires comprehensive field sampling and laboratory analysis of asphalt materials, focusing on key performance indicators such as Marshall stability, oil content, gradation, and density. Field measurements will be conducted using nuclear densometers to ensure accurate and efficient on-site data collection, while lab analysis will validate and supplement these findings. All testing must be completed and results reported within four hours of sample collection to support timely decision-making for construction and quality control purposes. The work is part of a subcontract under the City Engineering - Capital Improvements agency in Arizona, classified under NAICS code 541350 for architectural and engineering services. The solicitation was posted on July 7, 2026, with a response deadline of August 10, 2026, indicating a short submission window for qualified providers to respond. The place of performance and specific location details are not fully defined, suggesting the work may occur across multiple sites within the agency’s jurisdiction.