Delhi Jal Board — Excess amount of bill and excess reading mentioned

Address:

C-8/8 yamuna vihar delhi-53

KNO- [protected], water meter on the name of shri Shiv kumar sharma at C-8/8 yamuna vihar delhi-53...meter reading of march month was 1095..now i got the bill it has shown bill amount to be paid is 77020 for 2196 reading but the actual reading is 1128..i m attaching the pictures of bill of both the months & actual reading..kindly consider this problem & correct this bill...
Thnk u