construction of 30000 ltr oht in ward no. 13 nadimoor and 10000 ltr oht 3 nos in ward no. 4 of poyar vattam, ward no. 11 of pailwan jailabudeen street, ward no. 14 of ramasamy vattam with extension of pipeline in in alangayam town panchayat. thi 24 mu