>"047 and 010"

Does this mean 47 kOhm and 10 kOhm?

>"Replace the volume pot with a push pull that switches between 047 and 010. Then, in the swimming pool, a two way switch between 047 and 150."

So you intend to have two sets of resistors, which are both switchable?

What capacitor(s) did you try?
Let the thunder roll and the lightning flash, I'm doing alright for country trash.