im an engineer with backup of 16Laks rupees, want to start small construction business(full time) in chennai, i have following doubts in mind since i do not have any experience in any business.please, clarify and help me to start the same.

my plan:
want to buy a small piece of land and construct a small residential building then want to sell with good price so that i can double the investment quickly.

my doubts:
1. since i can invest totally (cash) 16 Laks rupees only it is not enough to invest, is it possible to apply for SSI loan for my small project.

2. what is the procedure to apply/get small scale industrial loan (SSI) in india(chennai)

3. what are all the documents required and education level - degree or diploma and the loan amount limit etc.?

4. repayment procedure?

5. risk factors?

6.duration of process?
also i need specific advice/guidance to start the business, please, any suitable person may help me with genuine advice.

thank you