Bangalore Water Supply & Sewerage Board [Bwssb] — Sewerage blocked

Address: 2328 3 main road vijaynagar rpclayout

Sir outside of our house main sewage line will be blocked offen and we complain to bwssb sewerage service were they come and clean but our problem is that it offen gets blocked so I request to u to change the main line take my request because the whole street house have the same complain so I request to take a step towards my complain thank u