Yep, RT explained it perfectly. Let's see, I think you can see the main drain in the deep end, but I'm not sure which pipe it is -- but it's there. If you look at one of the pics of the pool w/ the skimmer to the right, the equipment is about 50 ft. to the left and towards the bottom of the screen. If you go up to the top and the original plans, you can see "exisisting planter" on the uppper left corner. Right off that side is all the equipment.
Next is rock work for the spa and grotto and then tile and decking.
Next is rock work for the spa and grotto and then tile and decking.