Construction Of 0.10 Mgd Slow Sand Filtration Plant Construction Of Intake Chamber Of Head Site Construction Of Crate Protection Work At Sports, Laying /Fitting Of Ms Flanged Pipes/Di Pipes And Providing /Laying Of G.I Pipes For Wss Checknallah Mark/Nit No (136) Ee/Ssdg/4961-70 2022-23 Dt-27-07-2022/2022_Pwdjk_181662_1 (EXPIRED)