Laying Of 250Mm Dia Swg Sewr Line From H.No. 2-3-512/A/225 Shivalayam To H.No. 2-3-529/1/18/1 Pragathi School Kakatiya Lane To Avoid Frequent Pollution Of Water And Sewerage Overflows Under Amberpet Section, Sub Division-Iii Of O And M Division-V. (1St Call)