How to start a fly ash brick making business

For this business, the land is required as per the production capacity of fly ash bricks machine-like from 20,000 to 30,000 square feet. Labour required for making 7000 to 20,000 bricks in 8 hours is 7 to 10. Machine required with the capacity to make 1,000 to 10,000 bricks per hour and cost of this machine starts from $30000. This is a non-polluting business and therefore when you want to start, you will get a subsidy from the state government and it varies from state to state.