Need info on cost to build toilets for an entire village with around 300 houses - Are there any govt schemes to support this?

Hello,

I would like to know the approximate cost per household for building a toilets in rural area.

I want to calculate how much it would cost to cover my entire village, which has 300 toiletless household. Also would like to know what support my village can get from Nirmal Bharat Abhiyan and any other government scheme?.

What procedure should we follow to get the support?

Thank you