Bangalore Water Supply & Sewerage Board [Bwssb] — Sewage Problem

Address: 261 NOBLE RESIDENCY 3RD CROSS 5TH MAIN BANGALURU 560076

Sewage line is blocked /broken due to sewage work by l&t.
My entire house is smelling of sewage we can not live in the house due to semll, we requesting l & t bweeb contract staff to check due their work sanitary lines are either broken or blocked.
They are not lisinting and not attending the complaint