Day To Day Operation, Maintenance And General Repair Of Clear Water Main From Dariapur Wtp To Nh-34(16 Mile More) To Service Resourvoir At Sultanganj, Baliadanga ,Alinagar Uttar Laxmipur, Mothabari ,Karari Chandpur(Narayanpur) , Sahabajpur (Bholaichak),Bamongram, Sherpur(Jadupur), Sujapur Zones Of Southern Sector And Raw Water D.Is.S/Ciss Main Providing Surface Water For Rajnagar Ghat To Inle