For the first time ever since I started watching I'm not a happy man. Your poker vibrator guy is that man on attachment? (Honey combs on concrete are not only as a result of placement from a height > 1.5M but also poor compaction!) I stand to question your W/C ratio, I'm sure materials aint the issue coz Mololine & Blue triangle...the issue here is batching, what concrete class is this? I've seen ponds of water on freshly laid concrete before compaction, matters workability did you perform a slump test? It's not advisable to overlook the services of a civil/structural engineer on site relying fully on other building professionals. Anyway let there be peace.