Maintenance and Repairing Work of Existing Drainage & Storm Drainage Network as per Requirement and Laying of New Pipe Line on Different Road as per Requirementin T.P.S. No.01(Lal Darwaja), 03(katargam),18(katargam),Old & New G.I.D.C.,Fulpada Gamtal @Old Area Of North Zone (Katargam).