Covering letter (original)
Business proposal (Simple copy)
Application form to lease state land for Business Activity - Form BA-1 (original)
for business activities
Application form to lease state land for Commercial Agriculture - Form CA-1 (original)
for commercial agriculture
Waiting time until obtaining letter of intent will differ from one agency to another depending on location, size of the project and time taken to assess the application.
Depending on the type of activity, you may have to submit other relevant documents as requested by the concerned authority