Municipal Corporation Of Delhi — Main Water supply pine line linkage in Mangol puri Block L house no 333

Address: Block L house no 332 - 333 mangol puri new by water tank . New Delhi

Dear MCD department.
I am living mangol puri block L house number 332 . I want to do complaint regarding water leakage from ground in house number 332 and 333 in block L Mangol puri new Delhi .
Before this complaint I had done same complaint for the same reason.
For this water leakage my home surface goes down day by day. And owner of house no 333 not agreeing to do anything for this . Because he is living another place . He has given the house for rent and he not Care about house .

Kindly help me to resolve this issue . And help me to safe my home. Please help