What are the taboos in geomantic omen when building a house by filling the ground?

You didn't explain the specific situation in and around the sinkhole.

Besides, you should make sure that the atmosphere in this place is not too bad.

It depends on whether the geology of this place is loose or not. In short,

The foundation of the house you build must be very solid. Consider raising the foundation by half a meter.

Meanwhile, cement is used for irrigation. In this case, there will be no problem.

Then it depends on the influence of the surrounding environment.