Therefore, if you plan to use the drop box, apply earlier than you plan to travel. Just take big plastic carry bag to put everything into. Applicant must not bring these items to Consulate for their interview. Stand in the line for non-immigrant visa. There is no advantage to being first in line.
Late arrivals have a much shorter wait to enter the waiting room.
The Consular Section is closed on American and Indian Holidays. At 8 AM they allow people to get inside. On entry, you pay the demand drafts for visa application fee. You also submit the visa application form and your passport. They call people randomly for interview.