desalting of drain at 1) unsani dakshin para birth ghat to shakti nagar high drain 2) north unsani pally unnayan samity club to dulhan dress. 3)unsani laskar para to unsani boro bagan. 4) gorpa shetalatala viarailway calvert to kona expressway. 5)aamin mission via jungal dhar. 6) unsani health center to ekdil math. 7)shakti nagar to udyan high drain. 8)unsani muslim sardar para to unsani dakshin para birth ghat. 9) unsani natun para to paduyar jala. 10) 1 moukhali to kona express way.11)arabindo nagar to mullick para high drain. 12)najrul polly to yakub mir babu home. 13)unsani natun sanapara sohid minar club to unsani health centre.14)puratan sana para iddgha to kona expressway.15)goyalbati marfatulla school to garfa pocha khal.16)goyal bati sk. para to uttar para high drain under ward no-46,h.m.c, zone -1