Bangalore Water Supply & Sewerage Board [Bwssb] — manhole full

Address: 560004

Hi team

2 days back bwssb team came and clear the manhole but they have not cleared properly.

There are 2 connections in manhole
One is small one and one is bigger one.
They cleared small one but not big one.
Hence again it's blocked

Please give a permanent solution for this

Address
No 92, dwaraki
Govindappa road
Basavangudi
Bangalore

Please do the needful