Not convinced? Look at this.
Look at this for good advice on GFCI for your pool.
This picture was taken in 2011.
This was taken in2016. Same company...same timer on the pump. The timer is rated for 1/4 to 1/2 hp maximum. Pump motors are 2 to 4 hp. The contractor does not care that the timers that they use are inadequate. It's up to you inspectors to write the correction.
Every time I inspect one of their pools I have to condemn the electrical. A major contributor to the problem is the AHJs. The company doesn't save the 1/4hp timers just for me. They do it everywhere and get away with it more often than not. And how about the in use receptacle covers.