Delhi Jal Board — amount already paid shown as arrears

Address:

New Delhi, Delhi

My area is 14/SZ-2, sub area code is A-9, Water connection no. is 42938, meter reader code is 513/, consumer no is [protected]. In the Delhi Jal Board bill no 785077 for the period 01/02/2012 to 23/04/2012, arrears of Rs 585/- have been reflected. This amount had been paid by me on20/02/2012 by cheque for which I have a stamped receipt on the bill. Please reconcile. I further inform that I am making payment of Rs 526 (1111 minus 585) only against the above mentioned bill of Rs 1111/-.
S. K. Chaturvedi