The Motiva refinery in Port Arthur Texas with a current capacity of 275,000 barrels a day is expanding its operation to 600,000 barrels a day to make it the largest refinery in the Nation and one of the top ten in the world. The expansion consists of driving approx. 60,000-80,000 piles. The company driving the most piles is Bomac Contractors from Beaumont Tx. followed by Group Contractors out of Baton Rouge La, Cajun Constructors also out of Baton Rouge La, and BOH Bros. out of New Orleans La. There are approx 20 APE diesel hammers driving in Motiva which doesn’t leave much room for anyone else’s hammers.