Delhi Jal Board — 20 ltr monthly scheme not provided to me

Address:

Delhi Jal Board, Giri Nagar, Kalkaji, New Delhi-110019

MY k. nO : [protected]
Zone : SZ2/Giri Nagar
Area Code : A-32
NAME : Raju Chhugani
Address : C-49 First Floor, Kalkaji, New Delhi-110019
Phone No : [protected]
My Reading Bills are
1. Dated[protected] Bill No[protected] reading is 1876 units as on
[protected]
2. bill dated[protected] bill no[protected] reading as on[protected]
is 2400 units.
so the diffrence is consumtion from 25-08-20 to 31-10-22 ie for 797 days or 26 months plus 6 days is comming 524 units
calculation for consumption as per scheme
For 26 Months X 20 = 520 units
For 6 Days 20/30 X 6 = 4 Units
Total 524 units
So considering above I am not suposed to pay any charge for consumption charge For this period. But Delhi Jal Board is raised a bill dated 31-10-22 as Rs.26298/- . Please do the needful So that this demand should be taken back and a correct bill should be raised accordingly.
Thanking You
Raju Chhugani