fpm of left bank of keleghai river from nagalkata (41.70 km) to chabukia (49.20 km) and lb and rb of kalimandap khal from kerur (0.00 km) to katakhali (7.10 km) and lb rb of debi khal from dubrajpur (0.00 km) to halisahar (3.30 km), in block p.s-sabang
