replacement of existing rcc water supply pipeline 150/100 mm dia with new di line at golden jublee school qalander nagar at h.no. 17-1-376/b/8/4 to 17-1-375/a/29 and golden jublee school side area from h. no. 17-1-335/a/30/3 to 17-1-364/1 to 17-1-335/a/30
