songlap lah the rebar inside

column/beam supposed to have 10x15mm rebars inside end up 6x10mm oni

architectural minmun,, a few worker to replaster or skim back again

Structural - maybe 200 to 300k
if your are the PSP/SP, your will be shitting brick right now on why it failed, your design loading issue or poor material which also fall your under part under the RE scope of works

if me, i rather quickly push for proper rectification rather than fault finding at this stage. Stabilize the structure, study the cause of failure, and rectification and carry on

the fault finding come later
it limited to one unit and more like sheer crack which indicated localized zone. plus the no severe concrete buckling seen on the sheer wall structure which could have indicatedtotal failure

repair is most likely rather than demolished whole block

from the photo, you cant determine the cause? maybe u need more experience

why PSP? again u need more experience. Hint, who ultimately sign the borang F? PSP or SP?

why not RE scope? if material quality issue, it fall under the RE for his quality inspection prior to casting same goes for the BRC inspection if it not accordance to design

do u understand what is a sheer wall design compare to column and beam design? how does it work and how it load bearing principle is?

Soe consult many big project development in hand. The problem lies to the COW on site. Someone sleeping there.
Or some smart alex developer play value engineering on design changes. 😂