Delhi Jal Board — correction in bill k. no. [protected]

We received current bill dtd. 30th jan. 2018 for my above key number i. E. [protected] amount to rs. 421/-

As per bill previous meter reading as on 29th nov. 2017 taken as 280 and status of the meter is ok but current meter reading taken on 27th jan. 2018 as nil status mloc.

But on 27th jan. 2018 meter reader noted the meter reading physically/correctly but why the current meter reading on above bill showing niland taken consumption as 19 units and issued bill amounting to rs. 421/-

If issued bill without current reading and on average basis my previous two bill of nil amount as per bill history of current bill while consumed 23 and 26 units respectively.

Kindly amend the current bill as per reading taken at by meter reader and issue the fresh bill so that payment of the same can be cleared.