If this is a spec, you need to remove all the CUT TO: That's directing, and they hate that from writers!
The only time to have more than 4 lines without white space is in dialogue. So this (which is just a couple words over 4 lines in the script) must be cut down:
ARJUN sits on a rock next to the entrance, with his right
hand hanging over the folded knee. He raises his hand as
if answering to Ranjith. His index finger struck in the
mouth of a half-broken beer bottle, that reflects the
siren lights.
Your scene descriptions are beautiful, but they need to be separated from the action into two seperate blocks, as well as kept below four lines. So cut them up:
A police patrolling van with siren and flashing lights
halts at the DHABA. The name board of the dhaba gleam
atop, within the fluorescent serial set. Inspector RANJITH
gets down and stride to the entrance of the dhaba. Another
cop follows. A 40W lamp dangle above them.
Becomes:
DESCRIPTION--> A police patrolling van with siren and flashing lights
halts at the DHABA. The name board of the dhaba gleam
atop, within the fluorescent serial set.
ACTION-->Inspector RANJITH gets down and stride to the entrance of the dhaba. Another
cop follows. A 40W lamp dangle above them.
Also, the Inspector needs an age, i.e., RANJITH (35).
Lastly, who is "we"? It's just me, and I'm reading a script. Again, you're directing. Below is a page from a format guide a VIP Producer gave me when I was starting out that addresses the issue.
Otherwise, keep it up!