The government requires the procurement, hauling, and delivery of critical aggregate stone materials to multiple sites located in Fort Riley, Kansas.The primary objective is to maintain tactical trail... The government requires the procurement, hauling, and delivery of critical aggregate stone materials to multiple sites located in Fort Riley, Kansas.The primary objective is to maintain tactical trails, base road infrastructure, and erosion control measures essential for sustained mission readiness.The contractor is responsible for providing laboratory certification (AASHTO or ASTM standards) for each material lot prior to the initial delivery.