Remodeling of damaged 200 mm dia SWG Sewer line laying of 300 mm dia SWG sewer line to avoid chronic sewer overflow at Plot No 5-26/1/A to 5-34/15/A, Plot No 4-28/2 to 5-19/1/A, Plot No.5-22 to 5-25 near Raidurga Under Gachibowli ward, Serilingampally Circle and Zone, O and M Division-XX, Serilingampally Zone.