Yes, the leak detection company marked the location of the leak by placing red tape in the form of an X on the pool deck. Apparently its where the line coming off of one of my blowers makes a 90 degree turn. I can definitely fix the leak and then repair the pool deck without a problem. I'm not sure what tool I would use to break through the concrete and I'm not sure if the plaster around the blower needs to be chipped out and repaired.