What is the cost of the redevelopment of an inground pool?

I have an inground pool 42 by 25, I think it's concrete. It is necessary to have resurfaced (retention lot), change the tiles (a fall and crack), and add an automatic cover. No pipes or equipment changes (I hope). Can anyone give me an idea of ​​what it would cost? and if Please do not tell me to get quotes … I know, but it would be nice to have some guidelines in the first place.

I would say that between 10,000 and 15,000, judging by the size of 16×32 at a cost of 3000 to 5000 and I'm sure a pool shotcrete or large it is. could give a better idea of ​​whether he had a better idea of ​​what the group seems

Automatic pool covers