High School Diploma or equivalent; A minimum of two (2) years of plant production experience with construction aggregates (sand and gravel) or equivalent; Must have reasonable communication skills and be able to read signs, signals and follow written and verbal instructions; Must be willing to join the union local and pass a pre-employment drug test; Overtime is required, which will include nights and/or weekends. constantly to move objects; Requires manual dexterity and ability to bend, twist, turn, stretch, squat, kneel, sit and stand for extended periods; Must be able to work in elevated, enclosed and sometimes hazardous areas in changing weather conditions.