Well, what can you say really? Badly formed up and poured - out of square , not to the correct dimensions, not vibrated enough in parts and out of level. Part of the problem that project home builders always do with letting subbies like concreters set out , form up and pour the concrete slab without supervision. Smaller builders would always be on site and check everything. The building inspector would surely knock some of those frame overhangs back.
Stewie