Order of filters for deep well

[Petermet]

I am building a house in Bali - thankfully almost finished.
I need to be clear with the plumber's how the filters are to be plumbed as they have no experience !!!

I have a 170 foot well. I am am looking at placing the submersible Grunfos pump at 155 feet.

I then plan the following order

Pressure manager (grundfos PM2)
Big Blue 20" - 10 micron
300 litre pressure tank
1054 Charcoal tank
12 GPM UV
1054 resin softener

There will be pipes to the pool expansion tank and garden supply prior to the water softener

My aim (subject to analysis) is to have drinkable water from the taps.

Is anything out of order for installation or anything else I should consider?

All advice greatly appreciated.

 

[Reach4]

Filter before UV needs to be 5 micron or smaller.