Let's look at the math: project is 400,000 square meters ( meter is 39. inches ) I rounded down to 3 feet came up with 1,200,000 square feet devide by 44,000 square feet to an acre comes to 27 acres . We are at 280 acres. This project is about one tenth the size of ours. Even with the rounding down add a few more acres. Am I on target here or am I missing something? I'm not even sure of the relevance of my post. Anyone finds this useful, let me know . Thanks , Al Federici