Hindustan Petroleum Corporation [HPCL] — adulteration in petrol

Address:

Paschim Medinipur, West Bengal, 721302

It is observed that hp petrol pump of iit bye pass, iit campus, kharagpur is doing adulteration in petrol as lot of waste is accumulating in filter cap in knob under the petrol tank in my bike within 2 months resulting in starting problem & low mileage. The petrol pump is found air filling device unserviceable since 6 months. Every time it is told that knob is not found.in complain book also twice entry is made for the same.