Tiruvallur District — Stagnation of waste plastic and bags in roads

Hi I'm nirmala working in Judicial department..
Near my house there is a lot of stagnation of drainage wastes and plastics I told it to the person who come here to collect the garbage she told that she can't clean it... There are lots of mosquitos forming due to this uncleaned sewage and uncleaned garbages in the road so please do the needfull...
Thanking you