Indian Oil Corporation — lpg cylinder not received

Address:

Purnia, Bihar

I had booked for cylinder on 29th january 2015 and regestration no. is 228708 and the cylinder has not yet been received. Whenever call is made on the number provided no one answers the call. No response is made from the delivery center. Kindly see into the matter. No cash memo has been generated. Kindly look into the matter with urgency.