The employee must have the ability to use their hands to handle, finger or feel; reach, climb or balance; crouch, stoop, crawl, kneel and sit, see and smell; including close, distance and peripheral vision, depth vision and ability to focus. • Collecting fresh samples of concrete and Performing quality control testing (Temperature, Slump, Air and Unit Weight and Molding Cylinders) for Concrete, Grout and Mortar in the field.