I see a quite a few issues beyond just the conduits:
--Ganging conduit together should be avoided when possible. Conduits should be spaced to allow complete concrete coverage around them.
--I don't see much tie wire securing the conduits. The buoyant nature of empty conduit in a concrete pour will cause them to have a tendency to float/move in plastic concrete.
--The 2 conduits to the left should be placed
inside the grade beam conduit, not
over it. Those 2 conduits will likely not have adequate cover if I make the assumption that the top of the slab will be over the grade beam top mat.
--Is it my eyes or is the top rebar mat missing in the center-left side of the slab....?
--I see that red concrete blocks have been used as top mat bolsters - Not good. Top mat rebar needs to be supported using chairs, not bricks.
Great picture quiz,
@archdevil We improve our skills by learning from mistakes - Definitely some lessons can be taken from this photo - Cheers!!!