Bangalore Water Supply & Sewerage Board [Bwssb] — Excess other charges in water bill

Address: H.No.174, Maruti Nilaya, 7th cross.guruhalakshmi layout.Nelagendranahalli.Nagasandra, Bangalore - 560073

Our water bill no NW501138 is getting water bill of 556/- while other charges is 1660/- so this excees water charges in bill has to rectified.please give clarification about this other charges collected erroneously by customer.kindly rectify at the earliest.