Corrigendum : Hew20 Hire Charges Of Suction Jetting Machine 200 Psi Machine I.c Pol And Operator For Cleaning Of Sump Well At 1400 Mm Dia Pipe Line Near 7.5 Mld Stp In Sector 77 Faridabad Ch To A/mtc. Of 7.5mld Stp Sector-75 To 89 Faridabad.