Annual Maintenance Of Power Pumps Erected In Borewells 88 Nos Inclusive Repairing Of Motor And Pumpsets And Attending The Leakages In Distribution Pipeline In Ward No.17 19 And 20 For A Period Of One Year Tiruppur Corporation Gf Annual Maintenance Of Power Pumps Erected In Borewells 88 Nos Inclusive Repairing Of Motor And Pumpsets And Attending The Leakages In Distribution Pipeline In Ward No.17 19 And 20 For A Period Of One Year