Delhi Development Authority [DDA] — water seepage from roof

Address: New Delhi, Delhi, 110041

Water seepage from ceiling always creating the dampness on my toilet, my flat is in ground, there is the problem in first floor flat bathroom, sewar line of first floor is chocked, there is no outlets for water so there is the seepage of bathrooms water and this water is passing through roof ceiling of my toilet below the roof, this problem we are facing from last four months, wall also getting damaged.