Maintain compliance with IDEQ Air Permit P-2023.0026 at all times: monitor and verify operation of the C&W RA-200 central dust collectors, silo vents, baghouse differential pressure, and all permitted opacity limits; log all required parameters. • Coordinate cement, fly ash, fine aggregate, coarse aggregate, lightweight aggregate, and admixture deliveries; verify quantities, monitor silo levels, and prevent commingling or cross-contamination of raw materials.