One Time Clearing And Removal Of Solid/semi Solid, Compact Mass Including Sludge From Drainage Khalkhalisoni Khal For A Length Of 1.0 Km From Adjacent Nh 6 To Kobarsthan In G.p- Khalisani, Block-uluberia-ii, P.s- Uluberia, Dist-howrah. Wbiw/eeii/ldcd/enit12/25-26sl2