South Bengal State Transport Corporation [SBSTC] — Long Layover in Asansol

I am regular passanger of this SBSTC bus..I travel from Esplanade to Disgergarh (this bus go puruliua via Asansol).I got the bus around 11 am from esplanade the bus was on time but as bus reached asansol at 3:45 since the bus is standing at the same place since 40 min..What this going on their is no value of time nd people inside the bus or what..In this summer bus standing like 40 min in same way..no movement what hell this going on??