Wiring for waste pump help

[Bradley6969]

Hi, anyone that could help me work out some wiring for a 3 phase waste pump and valve wiring?
Will consist of RCD, MCCB, Contactor, Power supply unit, Logic relay and Meter controlling the hours, would be a help thanks I have pics so can send through messages

 

[SheffSimon]

What size is the pump?

 

[MJPD29]

It would be worrying if you are taking on this work without knowing how any of these items fit into the circuit. How far have you got? Any diagrams made out or anything that we could help with?