Just get the cost for installation works
- outstation charge outside KV rm100
- install base cabinet rm90/m run
- install cover panel rm37/m run
- install sink & tap rm170 set
- install hob rm85/unit
- install hood rm85/unit, if drill hole rm350/hole, if install ducting rmxx..can't remember
- cutting worktop rm85/hole (for hob or sink)
Modification inlet for kitchen sink rm85. If your current sink is around 80-90cm, no need to modified

That's all...