LCO installation 2000rs. They will give fiber and ONT which they will get from BSNL after your connection order is processed. You have to pay monthly rental on that. Do not give more than 2000rs for the connection. When BSNL does the installation it charges 500rs in first bill along with other charges.
So, after a month and so...yesterday LOC came with the cable and connect to near juntion point which is about 80 m as i said. The total cost was around 2500 rs ( 1800 rs for ONT ) + charge. ONT hasn't arrived, will forward to update this topic when the connection is live.