Bangalore Water Supply & Sewerage Board [Bwssb] — Other charges has been charging from last 6 months

Address: Peenya

Hi, I am receiving other charges of 1660rs from past 6 to 7months, informed many times to bescom office peenya Bangalore, many times given in letter also, every time when I ask they use to say within 1 or 2months it will be canceled, but till now I am getting the same bill . My RR No. Is NW500990,