Nut Tree Airport Runway 2-20 Shift
Working on both Phase I and II of the project, Twining provided materials testing of asphalt concrete, aggregate base, Portland cement concrete, and lime-treated subgrade. Twining supplied a team of dedicated deputy inspectors to the projects to meet the needs of the client and the owner.
RSTP Arterial Microsurfacing Project
Annually, the City’s Department of Public Works embarks on a schedule of maintaining the City’s streets. Twining excels at these types of roadway materials testing projects and has numerous examples of similar project experience for public agencies in California.
Valley Loop and El Portal Road
Twining is providing materials testing and inspection services on this US Department of Transportation, Federal Highway Administration project in Yosemite National Park.