Municipal Corporation Of Delhi — sewer blockage in 8a block, w.e.a karol bagh

Address:

House no. 3 & 5, 8A block, W.E.A, Karol Bagh., New Delhi, Delhi, 110005

The sewer line has been blocked for almost 2 years. We have been filing a complaint but no action has been taken.in the back lane of 8a block, the situation is such that the sewers overflow and enter our homes making them unhygienic and life-threatening. During monsoon, it becomes even worse.
Kindly arrange the means to clean the sewer by proper machinery on an urgent basis.