Howrah Division- Tftr Bly-Skg Iii-Rd Line 37.150 - 37.750 = 0.60 , 38.600 - 38.800 = 0.20, 44.830 - 45.130 = 0.30, 48.900 - 49.200 = 0.30 Total = 1.400 Km.