CHANDIGARH, Jan. 16 -- Haryana chief electoral officer (CEO) A Sreenivas on Thursday said that ahead of Special Intensive Revision (SIR) of electoral rolls, booth level officers (BLOs) have completed family-wise mapping of 58.18% electors in the state, including progeny. The progress, however, varies widely across districts. Faridabad district has recorded the lowest 26.56%, Gurugram 32.02%, and Panchkula 43.34%, while Fatehabad has achieved the highest at 77.55% followed by Charkhi Dadri at 75.61%. Addressing a press conference here, the CEO said that the SIR exercise in Haryana is likely to be taken up during March-April. "The preliminary preparations for the SIR are underway in the state in accordance with the directions of the Election Commission of India (ECI). As part of this exercise, BLOs are carrying out family-wise mapping of electors, in which 58.18% electors, including progeny have been covered till January 15....