Interviewer instructions
These columns will be filled in if there has been some improvement in the condition of the slum in regard to the items given in column 2, i.e. if code 1 is recorded under col. (3) / (5) / (7). In respect of each item, if any improvement has taken place during last 5 years, then the organisation/agency by which this improvement has been brought about will be ascertained and the same recorded in terms of code.