Browse Forums Building Standards; Getting It Right! Re: M-class Slab on P class soil 21May 30, 2018 12:38 pm Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: M-class Slab on P class soil 25Oct 05, 2018 10:10 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: M-class Slab on P class soil 29Nov 16, 2018 1:27 pm adje StructuralBIMGuy @adje Have the fill/soil properly compacted and checked by your engineer, it will not require piers hth Just got the prelim and they are recommending screw piles - 11.5k although they will be doing a further survey, hydraulic and soil test once demolition is done. My concern is they want to fix price the site costs prior to demolition and secondary test. Thoughts structuralBIMGuy ? Await the independent second test don't lock in piers. hth Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs I am not sure whether Perth has its own way of doing things in regards to this. Most of Perth has class A (sandy soil), except for some areas near rivers or hills. 2 8252 The Soil classification has little to do with piers. The purpose of the classing of the soil is to identify the clay content and the "average expected range of movement… 2 7887 I don’t think so as the floor area over 300 square meters then it is class 3…. 12 15872 |