Replacement of existing 100mm dia water supply pipe line with new 150mm dia DI pipe line at Chelapura from H.No.21-6-695 to H.No.21-6-630 under Pathergatti Section 2) Replacement of existing 125mm dia water supply pipe line with new 150mm dia DI pipe line at Ghansi Bazar from H.No.21-7-704/3 to H.No.21-7-261 under Pathergatti Section, Sub Division-I of Operations and Maintenance Division-I