Hi All, I am building in Melbourne west. Our builders did a soil test and engineering and found lot have a fill and classified as P site. Engg. suggested to put piers, Our builders gave us a price of $11000 for 30 Piers with 450 mm diameter 1800 mm depth.
Also additional N12 bar between these pillars in H2 waffle pod slab.
I am concerned if the cost builder gave us is is right and not or usually how much it cost to put in piers.
All suggestion appreciated.
Thanks