what we did:
Our crew added 1400 cubic yards of concrete for the 1,800’ extension to the main runway. The largest pour required 4,615 cubic yards over a 14-hour period, for a sustained rate of 330 cubic yards per hour. Quality assurance tests were performed in the Test Lots comprising of 250 cubic yards of productions. All Test Lots on this project exceeded the acceptable criteria and there were no injuries at the plant and no environmental violations.