Nagar Nigam Indore — drain problem

Address:	75 ahilya nagar extn, Indore, Madhya Pradesh
Website:	....

we are residing in colony since inception i.e.13 yrs.under ground drain was functioning well .but from about 3 years this under ground drain is connected with drains of adjoining four or five colonies,without increasing it's capacity.thus it use to over flow and came out of Manhole.the sewage use flow on road.we use to complaint. nagar nigam people comes and clears the chocked drain.again same condition arise within week or fortnight.Again we complaint.again they clean.this has been repeatedly happening since last 3 years.though we are not entitle to suggest but I am a civil engineer and knows that either drains of other colonies may pl be detached from this darin or increase sewage carrying capacity of this drain by increasing diameter of pipe in accordance with sewage.I am ready to provide my services ,if required.